| 1 | /****************************************************************************** |
| 2 | * Copyright (c) 2000-2016 Ericsson Telecom AB |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * Baji, Laszlo |
| 10 | * Balasko, Jeno |
| 11 | * Baranyi, Botond |
| 12 | * Beres, Szabolcs |
| 13 | * Bibo, Zoltan |
| 14 | * Cserveni, Akos |
| 15 | * Delic, Adam |
| 16 | * Dimitrov, Peter |
| 17 | * Feher, Csaba |
| 18 | * Forstner, Matyas |
| 19 | * Gecse, Roland |
| 20 | * Kovacs, Ferenc |
| 21 | * Ormandi, Matyas |
| 22 | * Raduly, Csaba |
| 23 | * Szabados, Kristof |
| 24 | * Szabo, Janos Zoltan – initial implementation |
| 25 | * Szalai, Gabor |
| 26 | * Tatarka, Gabor |
| 27 | * Zalanyi, Balazs Andor |
| 28 | * |
| 29 | ******************************************************************************/ |
| 30 | #include "../common/dbgnew.hh" |
| 31 | #include "Value.hh" |
| 32 | #include "Identifier.hh" |
| 33 | #include "Valuestuff.hh" |
| 34 | #include "PredefFunc.hh" |
| 35 | #include "CompField.hh" |
| 36 | #include "CompType.hh" |
| 37 | #include "EnumItem.hh" |
| 38 | #include "TypeCompat.hh" |
| 39 | #include "asn1/Block.hh" |
| 40 | #include "asn1/TokenBuf.hh" |
| 41 | #include "Real.hh" |
| 42 | #include "Int.hh" |
| 43 | #include "main.hh" |
| 44 | #include "Setting.hh" |
| 45 | #include "Type.hh" |
| 46 | #include "ttcn3/TtcnTemplate.hh" |
| 47 | #include "ttcn3/ArrayDimensions.hh" |
| 48 | #include "ustring.hh" |
| 49 | #include "../common/pattern.hh" |
| 50 | |
| 51 | #include "ttcn3/PatternString.hh" |
| 52 | #include "ttcn3/Statement.hh" |
| 53 | |
| 54 | #include "ttcn3/Attributes.hh" |
| 55 | #include "../common/JSON_Tokenizer.hh" |
| 56 | #include "ttcn3/Ttcn2Json.hh" |
| 57 | |
| 58 | #include <math.h> |
| 59 | #include <regex.h> |
| 60 | #include <limits.h> |
| 61 | |
| 62 | namespace Common { |
| 63 | |
| 64 | static void clean_up_string_elements(map<size_t, Value>*& string_elements) |
| 65 | { |
| 66 | if (string_elements) { |
| 67 | for (size_t i = 0; i < string_elements->size(); i++) |
| 68 | delete string_elements->get_nth_elem(i); |
| 69 | string_elements->clear(); |
| 70 | delete string_elements; |
| 71 | string_elements = 0; |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | // ================================= |
| 76 | // ===== Value |
| 77 | // ================================= |
| 78 | |
| 79 | Value::Value(const Value& p) |
| 80 | : GovernedSimple(p), valuetype(p.valuetype), my_governor(0) |
| 81 | { |
| 82 | switch(valuetype) { |
| 83 | case V_ERROR: |
| 84 | case V_NULL: |
| 85 | case V_OMIT: |
| 86 | case V_TTCN3_NULL: |
| 87 | case V_DEFAULT_NULL: |
| 88 | case V_FAT_NULL: |
| 89 | case V_NOTUSED: |
| 90 | break; |
| 91 | case V_BOOL: |
| 92 | u.val_bool=p.u.val_bool; |
| 93 | break; |
| 94 | case V_INT: |
| 95 | u.val_Int=new int_val_t(*(p.u.val_Int)); |
| 96 | break; |
| 97 | case V_NAMEDINT: |
| 98 | case V_ENUM: |
| 99 | case V_UNDEF_LOWERID: |
| 100 | u.val_id=p.u.val_id->clone(); |
| 101 | break; |
| 102 | case V_REAL: |
| 103 | u.val_Real=p.u.val_Real; |
| 104 | break; |
| 105 | case V_BSTR: |
| 106 | case V_HSTR: |
| 107 | case V_OSTR: |
| 108 | case V_CSTR: |
| 109 | case V_ISO2022STR: |
| 110 | set_val_str(new string(*p.u.str.val_str)); |
| 111 | break; |
| 112 | case V_USTR: |
| 113 | set_val_ustr(new ustring(*p.u.ustr.val_ustr)); |
| 114 | u.ustr.convert_str = p.u.ustr.convert_str; |
| 115 | break; |
| 116 | case V_CHARSYMS: |
| 117 | u.char_syms = p.u.char_syms->clone(); |
| 118 | break; |
| 119 | case V_OID: |
| 120 | case V_ROID: |
| 121 | u.oid_comps=new vector<OID_comp>; |
| 122 | for(size_t i=0; i<p.u.oid_comps->size(); i++) |
| 123 | add_oid_comp((*p.u.oid_comps)[i]->clone()); |
| 124 | break; |
| 125 | case V_CHOICE: |
| 126 | u.choice.alt_name=p.u.choice.alt_name->clone(); |
| 127 | u.choice.alt_value=p.u.choice.alt_value->clone(); |
| 128 | break; |
| 129 | case V_SEQOF: |
| 130 | case V_SETOF: |
| 131 | case V_ARRAY: |
| 132 | u.val_vs=p.u.val_vs->clone(); |
| 133 | break; |
| 134 | case V_SEQ: |
| 135 | case V_SET: |
| 136 | u.val_nvs=p.u.val_nvs->clone(); |
| 137 | break; |
| 138 | case V_REFD: |
| 139 | u.ref.ref=p.u.ref.ref->clone(); |
| 140 | u.ref.refd_last=0; |
| 141 | break; |
| 142 | case V_NAMEDBITS: |
| 143 | for(size_t i=0; i<p.u.ids->size(); i++) { |
| 144 | Identifier *id = p.u.ids->get_nth_elem(i); |
| 145 | u.ids->add(id->get_name(), id->clone()); |
| 146 | } |
| 147 | break; |
| 148 | case V_UNDEF_BLOCK: |
| 149 | u.block=p.u.block->clone(); |
| 150 | break; |
| 151 | case V_VERDICT: |
| 152 | u.verdict=p.u.verdict; |
| 153 | break; |
| 154 | case V_EXPR: |
| 155 | u.expr.v_optype = p.u.expr.v_optype; |
| 156 | u.expr.state = EXPR_NOT_CHECKED; |
| 157 | switch(u.expr.v_optype) { |
| 158 | case OPTYPE_RND: // - |
| 159 | case OPTYPE_COMP_NULL: |
| 160 | case OPTYPE_COMP_MTC: |
| 161 | case OPTYPE_COMP_SYSTEM: |
| 162 | case OPTYPE_COMP_SELF: |
| 163 | case OPTYPE_COMP_RUNNING_ANY: |
| 164 | case OPTYPE_COMP_RUNNING_ALL: |
| 165 | case OPTYPE_COMP_ALIVE_ANY: |
| 166 | case OPTYPE_COMP_ALIVE_ALL: |
| 167 | case OPTYPE_TMR_RUNNING_ANY: |
| 168 | case OPTYPE_GETVERDICT: |
| 169 | case OPTYPE_TESTCASENAME: |
| 170 | case OPTYPE_PROF_RUNNING: |
| 171 | break; |
| 172 | case OPTYPE_UNARYPLUS: // v1 |
| 173 | case OPTYPE_UNARYMINUS: |
| 174 | case OPTYPE_NOT: |
| 175 | case OPTYPE_NOT4B: |
| 176 | case OPTYPE_BIT2HEX: |
| 177 | case OPTYPE_BIT2INT: |
| 178 | case OPTYPE_BIT2OCT: |
| 179 | case OPTYPE_BIT2STR: |
| 180 | case OPTYPE_CHAR2INT: |
| 181 | case OPTYPE_CHAR2OCT: |
| 182 | case OPTYPE_COMP_RUNNING: |
| 183 | case OPTYPE_COMP_ALIVE: |
| 184 | case OPTYPE_FLOAT2INT: |
| 185 | case OPTYPE_FLOAT2STR: |
| 186 | case OPTYPE_HEX2BIT: |
| 187 | case OPTYPE_HEX2INT: |
| 188 | case OPTYPE_HEX2OCT: |
| 189 | case OPTYPE_HEX2STR: |
| 190 | case OPTYPE_INT2CHAR: |
| 191 | case OPTYPE_INT2FLOAT: |
| 192 | case OPTYPE_INT2STR: |
| 193 | case OPTYPE_INT2UNICHAR: |
| 194 | case OPTYPE_OCT2BIT: |
| 195 | case OPTYPE_OCT2CHAR: |
| 196 | case OPTYPE_OCT2HEX: |
| 197 | case OPTYPE_OCT2INT: |
| 198 | case OPTYPE_OCT2STR: |
| 199 | case OPTYPE_STR2BIT: |
| 200 | case OPTYPE_STR2FLOAT: |
| 201 | case OPTYPE_STR2HEX: |
| 202 | case OPTYPE_STR2INT: |
| 203 | case OPTYPE_STR2OCT: |
| 204 | case OPTYPE_UNICHAR2INT: |
| 205 | case OPTYPE_UNICHAR2CHAR: |
| 206 | case OPTYPE_ENUM2INT: |
| 207 | case OPTYPE_RNDWITHVAL: |
| 208 | case OPTYPE_GET_STRINGENCODING: |
| 209 | case OPTYPE_DECODE_BASE64: |
| 210 | case OPTYPE_REMOVE_BOM: |
| 211 | u.expr.v1=p.u.expr.v1->clone(); |
| 212 | break; |
| 213 | case OPTYPE_ADD: // v1 v2 |
| 214 | case OPTYPE_SUBTRACT: |
| 215 | case OPTYPE_MULTIPLY: |
| 216 | case OPTYPE_DIVIDE: |
| 217 | case OPTYPE_MOD: |
| 218 | case OPTYPE_REM: |
| 219 | case OPTYPE_CONCAT: |
| 220 | case OPTYPE_EQ: |
| 221 | case OPTYPE_LT: |
| 222 | case OPTYPE_GT: |
| 223 | case OPTYPE_NE: |
| 224 | case OPTYPE_GE: |
| 225 | case OPTYPE_LE: |
| 226 | case OPTYPE_AND: |
| 227 | case OPTYPE_OR: |
| 228 | case OPTYPE_XOR: |
| 229 | case OPTYPE_AND4B: |
| 230 | case OPTYPE_OR4B: |
| 231 | case OPTYPE_XOR4B: |
| 232 | case OPTYPE_SHL: |
| 233 | case OPTYPE_SHR: |
| 234 | case OPTYPE_ROTL: |
| 235 | case OPTYPE_ROTR: |
| 236 | case OPTYPE_INT2BIT: |
| 237 | case OPTYPE_INT2HEX: |
| 238 | case OPTYPE_INT2OCT: |
| 239 | u.expr.v1=p.u.expr.v1->clone(); |
| 240 | u.expr.v2=p.u.expr.v2->clone(); |
| 241 | break; |
| 242 | case OPTYPE_UNICHAR2OCT: // v1 [v2] |
| 243 | case OPTYPE_OCT2UNICHAR: |
| 244 | case OPTYPE_ENCODE_BASE64: |
| 245 | u.expr.v1=p.u.expr.v1->clone(); |
| 246 | u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0; |
| 247 | break; |
| 248 | case OPTYPE_DECODE: |
| 249 | u.expr.r1=p.u.expr.r1->clone(); |
| 250 | u.expr.r2=p.u.expr.r2->clone(); |
| 251 | break; |
| 252 | case OPTYPE_SUBSTR: |
| 253 | u.expr.ti1=p.u.expr.ti1->clone(); |
| 254 | u.expr.v2=p.u.expr.v2->clone(); |
| 255 | u.expr.v3=p.u.expr.v3->clone(); |
| 256 | break; |
| 257 | case OPTYPE_REGEXP: |
| 258 | u.expr.ti1=p.u.expr.ti1->clone(); |
| 259 | u.expr.t2=p.u.expr.t2->clone(); |
| 260 | u.expr.v3=p.u.expr.v3->clone(); |
| 261 | break; |
| 262 | case OPTYPE_DECOMP: // v1 v2 v3 |
| 263 | u.expr.v1=p.u.expr.v1->clone(); |
| 264 | u.expr.v2=p.u.expr.v2->clone(); |
| 265 | u.expr.v3=p.u.expr.v3->clone(); |
| 266 | break; |
| 267 | case OPTYPE_REPLACE: |
| 268 | u.expr.ti1 = p.u.expr.ti1->clone(); |
| 269 | u.expr.v2 = p.u.expr.v2->clone(); |
| 270 | u.expr.v3 = p.u.expr.v3->clone(); |
| 271 | u.expr.ti4 = p.u.expr.ti4->clone(); |
| 272 | break; |
| 273 | case OPTYPE_LENGTHOF: // ti1 |
| 274 | case OPTYPE_SIZEOF: // ti1 |
| 275 | case OPTYPE_VALUEOF: // ti1 |
| 276 | case OPTYPE_ENCODE: |
| 277 | case OPTYPE_ISPRESENT: |
| 278 | case OPTYPE_TTCN2STRING: |
| 279 | u.expr.ti1=p.u.expr.ti1->clone(); |
| 280 | break; |
| 281 | case OPTYPE_UNDEF_RUNNING: |
| 282 | case OPTYPE_TMR_READ: |
| 283 | case OPTYPE_TMR_RUNNING: |
| 284 | case OPTYPE_ACTIVATE: |
| 285 | u.expr.r1=p.u.expr.r1->clone(); |
| 286 | break; |
| 287 | case OPTYPE_EXECUTE: // r1 [v2] |
| 288 | u.expr.r1=p.u.expr.r1->clone(); |
| 289 | u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0; |
| 290 | break; |
| 291 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] |
| 292 | u.expr.r1=p.u.expr.r1->clone(); |
| 293 | u.expr.v2=p.u.expr.v2?p.u.expr.v2->clone():0; |
| 294 | u.expr.v3=p.u.expr.v3?p.u.expr.v3->clone():0; |
| 295 | u.expr.b4 = p.u.expr.b4; |
| 296 | break; |
| 297 | case OPTYPE_MATCH: // v1 t2 |
| 298 | u.expr.v1=p.u.expr.v1->clone(); |
| 299 | u.expr.t2=p.u.expr.t2->clone(); |
| 300 | break; |
| 301 | case OPTYPE_ISCHOSEN: // r1 i2 |
| 302 | u.expr.r1=p.u.expr.r1->clone(); |
| 303 | u.expr.i2=p.u.expr.i2->clone(); |
| 304 | break; |
| 305 | case OPTYPE_ISCHOSEN_V: // v1 i2 |
| 306 | u.expr.v1=p.u.expr.v1->clone(); |
| 307 | u.expr.i2=p.u.expr.i2->clone(); |
| 308 | break; |
| 309 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 310 | u.expr.t1=p.u.expr.t1->clone(); |
| 311 | u.expr.i2=p.u.expr.i2->clone(); |
| 312 | break; |
| 313 | case OPTYPE_ACTIVATE_REFD: |
| 314 | u.expr.v1 = p.u.expr.v1->clone(); |
| 315 | if(p.u.expr.state!=EXPR_CHECKED) |
| 316 | u.expr.t_list2 = p.u.expr.t_list2->clone(); |
| 317 | else { |
| 318 | u.expr.ap_list2 = p.u.expr.ap_list2->clone(); |
| 319 | u.expr.state = EXPR_CHECKED; |
| 320 | } |
| 321 | break; |
| 322 | case OPTYPE_EXECUTE_REFD: |
| 323 | u.expr.v1 = p.u.expr.v1->clone(); |
| 324 | if(p.u.expr.state!=EXPR_CHECKED) |
| 325 | u.expr.t_list2 = p.u.expr.t_list2->clone(); |
| 326 | else { |
| 327 | u.expr.ap_list2 = p.u.expr.ap_list2->clone(); |
| 328 | u.expr.state = EXPR_CHECKED; |
| 329 | } |
| 330 | u.expr.v3 = p.u.expr.v3 ? p.u.expr.v3->clone() : 0; |
| 331 | break; |
| 332 | case OPTYPE_LOG2STR: |
| 333 | u.expr.logargs = p.u.expr.logargs->clone(); |
| 334 | break; |
| 335 | default: |
| 336 | FATAL_ERROR("Value::Value()"); |
| 337 | } // switch |
| 338 | break; |
| 339 | case V_MACRO: |
| 340 | u.macro = p.u.macro; |
| 341 | break; |
| 342 | case V_FUNCTION: |
| 343 | case V_ALTSTEP: |
| 344 | case V_TESTCASE: |
| 345 | u.refd_fat = p.u.refd_fat; |
| 346 | break; |
| 347 | case V_INVOKE: |
| 348 | u.invoke.v = p.u.invoke.v->clone(); |
| 349 | u.invoke.t_list = p.u.invoke.t_list?p.u.invoke.t_list->clone():0; |
| 350 | u.invoke.ap_list = p.u.invoke.ap_list?p.u.invoke.ap_list->clone():0; |
| 351 | break; |
| 352 | case V_REFER: |
| 353 | u.refered = p.u.refered->clone(); |
| 354 | break; |
| 355 | default: |
| 356 | FATAL_ERROR("Value::Value()"); |
| 357 | } // switch |
| 358 | } |
| 359 | |
| 360 | void Value::clean_up() |
| 361 | { |
| 362 | switch (valuetype) { |
| 363 | case V_ERROR: |
| 364 | case V_NULL: |
| 365 | case V_BOOL: |
| 366 | case V_REAL: |
| 367 | case V_OMIT: |
| 368 | case V_VERDICT: |
| 369 | case V_TTCN3_NULL: |
| 370 | case V_DEFAULT_NULL: |
| 371 | case V_FAT_NULL: |
| 372 | case V_MACRO: |
| 373 | case V_NOTUSED: |
| 374 | case V_FUNCTION: |
| 375 | case V_ALTSTEP: |
| 376 | case V_TESTCASE: |
| 377 | break; |
| 378 | case V_INT: |
| 379 | delete u.val_Int; |
| 380 | break; |
| 381 | case V_NAMEDINT: |
| 382 | case V_ENUM: |
| 383 | case V_UNDEF_LOWERID: |
| 384 | delete u.val_id; |
| 385 | break; |
| 386 | case V_BSTR: |
| 387 | case V_HSTR: |
| 388 | case V_OSTR: |
| 389 | case V_CSTR: |
| 390 | case V_ISO2022STR: |
| 391 | delete u.str.val_str; |
| 392 | clean_up_string_elements(u.str.str_elements); |
| 393 | break; |
| 394 | case V_USTR: |
| 395 | delete u.ustr.val_ustr; |
| 396 | clean_up_string_elements(u.ustr.ustr_elements); |
| 397 | break; |
| 398 | case V_CHARSYMS: |
| 399 | delete u.char_syms; |
| 400 | break; |
| 401 | case V_OID: |
| 402 | case V_ROID: |
| 403 | if (u.oid_comps) { |
| 404 | for(size_t i=0; i<u.oid_comps->size(); i++) |
| 405 | delete (*u.oid_comps)[i]; |
| 406 | u.oid_comps->clear(); |
| 407 | delete u.oid_comps; |
| 408 | } |
| 409 | break; |
| 410 | case V_EXPR: |
| 411 | clean_up_expr(); |
| 412 | break; |
| 413 | case V_CHOICE: |
| 414 | delete u.choice.alt_name; |
| 415 | delete u.choice.alt_value; |
| 416 | break; |
| 417 | case V_SEQOF: |
| 418 | case V_SETOF: |
| 419 | case V_ARRAY: |
| 420 | delete u.val_vs; |
| 421 | break; |
| 422 | case V_SEQ: |
| 423 | case V_SET: |
| 424 | delete u.val_nvs; |
| 425 | break; |
| 426 | case V_REFD: |
| 427 | delete u.ref.ref; |
| 428 | break; |
| 429 | case V_REFER: |
| 430 | delete u.refered; |
| 431 | break; |
| 432 | case V_INVOKE: |
| 433 | delete u.invoke.v; |
| 434 | delete u.invoke.t_list; |
| 435 | delete u.invoke.ap_list; |
| 436 | break; |
| 437 | case V_NAMEDBITS: |
| 438 | if(u.ids) { |
| 439 | for(size_t i=0; i<u.ids->size(); i++) delete u.ids->get_nth_elem(i); |
| 440 | u.ids->clear(); |
| 441 | delete u.ids; |
| 442 | } |
| 443 | break; |
| 444 | case V_UNDEF_BLOCK: |
| 445 | delete u.block; |
| 446 | break; |
| 447 | default: |
| 448 | FATAL_ERROR("Value::clean_up()"); |
| 449 | } // switch |
| 450 | } |
| 451 | |
| 452 | void Value::clean_up_expr() |
| 453 | { |
| 454 | switch (u.expr.state) { |
| 455 | case EXPR_CHECKING: |
| 456 | case EXPR_CHECKING_ERR: |
| 457 | FATAL_ERROR("Value::clean_up_expr()"); |
| 458 | default: |
| 459 | break; |
| 460 | } |
| 461 | switch (u.expr.v_optype) { |
| 462 | case OPTYPE_RND: // - |
| 463 | case OPTYPE_COMP_NULL: |
| 464 | case OPTYPE_COMP_MTC: |
| 465 | case OPTYPE_COMP_SYSTEM: |
| 466 | case OPTYPE_COMP_SELF: |
| 467 | case OPTYPE_COMP_RUNNING_ANY: |
| 468 | case OPTYPE_COMP_RUNNING_ALL: |
| 469 | case OPTYPE_COMP_ALIVE_ANY: |
| 470 | case OPTYPE_COMP_ALIVE_ALL: |
| 471 | case OPTYPE_TMR_RUNNING_ANY: |
| 472 | case OPTYPE_GETVERDICT: |
| 473 | case OPTYPE_TESTCASENAME: |
| 474 | case OPTYPE_PROF_RUNNING: |
| 475 | break; |
| 476 | case OPTYPE_UNARYPLUS: // v1 |
| 477 | case OPTYPE_UNARYMINUS: |
| 478 | case OPTYPE_NOT: |
| 479 | case OPTYPE_NOT4B: |
| 480 | case OPTYPE_BIT2HEX: |
| 481 | case OPTYPE_BIT2INT: |
| 482 | case OPTYPE_BIT2OCT: |
| 483 | case OPTYPE_BIT2STR: |
| 484 | case OPTYPE_CHAR2INT: |
| 485 | case OPTYPE_CHAR2OCT: |
| 486 | case OPTYPE_COMP_RUNNING: |
| 487 | case OPTYPE_COMP_ALIVE: |
| 488 | case OPTYPE_FLOAT2INT: |
| 489 | case OPTYPE_FLOAT2STR: |
| 490 | case OPTYPE_HEX2BIT: |
| 491 | case OPTYPE_HEX2INT: |
| 492 | case OPTYPE_HEX2OCT: |
| 493 | case OPTYPE_HEX2STR: |
| 494 | case OPTYPE_INT2CHAR: |
| 495 | case OPTYPE_INT2FLOAT: |
| 496 | case OPTYPE_INT2STR: |
| 497 | case OPTYPE_INT2UNICHAR: |
| 498 | case OPTYPE_OCT2BIT: |
| 499 | case OPTYPE_OCT2CHAR: |
| 500 | case OPTYPE_OCT2HEX: |
| 501 | case OPTYPE_OCT2INT: |
| 502 | case OPTYPE_OCT2STR: |
| 503 | case OPTYPE_STR2BIT: |
| 504 | case OPTYPE_STR2FLOAT: |
| 505 | case OPTYPE_STR2HEX: |
| 506 | case OPTYPE_STR2INT: |
| 507 | case OPTYPE_STR2OCT: |
| 508 | case OPTYPE_UNICHAR2INT: |
| 509 | case OPTYPE_UNICHAR2CHAR: |
| 510 | case OPTYPE_ENUM2INT: |
| 511 | case OPTYPE_RNDWITHVAL: |
| 512 | case OPTYPE_REMOVE_BOM: |
| 513 | case OPTYPE_GET_STRINGENCODING: |
| 514 | case OPTYPE_DECODE_BASE64: |
| 515 | delete u.expr.v1; |
| 516 | break; |
| 517 | case OPTYPE_ADD: // v1 v2 |
| 518 | case OPTYPE_SUBTRACT: |
| 519 | case OPTYPE_MULTIPLY: |
| 520 | case OPTYPE_DIVIDE: |
| 521 | case OPTYPE_MOD: |
| 522 | case OPTYPE_REM: |
| 523 | case OPTYPE_CONCAT: |
| 524 | case OPTYPE_EQ: |
| 525 | case OPTYPE_LT: |
| 526 | case OPTYPE_GT: |
| 527 | case OPTYPE_NE: |
| 528 | case OPTYPE_GE: |
| 529 | case OPTYPE_LE: |
| 530 | case OPTYPE_AND: |
| 531 | case OPTYPE_OR: |
| 532 | case OPTYPE_XOR: |
| 533 | case OPTYPE_AND4B: |
| 534 | case OPTYPE_OR4B: |
| 535 | case OPTYPE_XOR4B: |
| 536 | case OPTYPE_SHL: |
| 537 | case OPTYPE_SHR: |
| 538 | case OPTYPE_ROTL: |
| 539 | case OPTYPE_ROTR: |
| 540 | case OPTYPE_INT2BIT: |
| 541 | case OPTYPE_INT2HEX: |
| 542 | case OPTYPE_INT2OCT: |
| 543 | case OPTYPE_UNICHAR2OCT: |
| 544 | case OPTYPE_OCT2UNICHAR: |
| 545 | case OPTYPE_ENCODE_BASE64: |
| 546 | delete u.expr.v1; |
| 547 | delete u.expr.v2; |
| 548 | break; |
| 549 | case OPTYPE_DECODE: |
| 550 | delete u.expr.r1; |
| 551 | delete u.expr.r2; |
| 552 | break; |
| 553 | case OPTYPE_SUBSTR: |
| 554 | delete u.expr.ti1; |
| 555 | delete u.expr.v2; |
| 556 | delete u.expr.v3; |
| 557 | break; |
| 558 | case OPTYPE_REGEXP: |
| 559 | delete u.expr.ti1; |
| 560 | delete u.expr.t2; |
| 561 | delete u.expr.v3; |
| 562 | break; |
| 563 | case OPTYPE_DECOMP: // v1 v2 v3 |
| 564 | delete u.expr.v1; |
| 565 | delete u.expr.v2; |
| 566 | delete u.expr.v3; |
| 567 | break; |
| 568 | case OPTYPE_REPLACE: |
| 569 | delete u.expr.ti1; |
| 570 | delete u.expr.v2; |
| 571 | delete u.expr.v3; |
| 572 | delete u.expr.ti4; |
| 573 | break; |
| 574 | case OPTYPE_LENGTHOF: // ti1 |
| 575 | case OPTYPE_SIZEOF: // ti1 |
| 576 | case OPTYPE_VALUEOF: // ti1 |
| 577 | case OPTYPE_ISVALUE: |
| 578 | case OPTYPE_ISBOUND: |
| 579 | case OPTYPE_ENCODE: |
| 580 | case OPTYPE_ISPRESENT: |
| 581 | case OPTYPE_TTCN2STRING: |
| 582 | delete u.expr.ti1; |
| 583 | break; |
| 584 | case OPTYPE_UNDEF_RUNNING: |
| 585 | case OPTYPE_TMR_READ: |
| 586 | case OPTYPE_TMR_RUNNING: |
| 587 | case OPTYPE_ACTIVATE: |
| 588 | delete u.expr.r1; |
| 589 | break; |
| 590 | case OPTYPE_EXECUTE: // r1 [v2] |
| 591 | delete u.expr.r1; |
| 592 | delete u.expr.v2; |
| 593 | break; |
| 594 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 595 | delete u.expr.r1; |
| 596 | delete u.expr.v2; |
| 597 | delete u.expr.v3; |
| 598 | break; |
| 599 | case OPTYPE_MATCH: // v1 t2 |
| 600 | delete u.expr.v1; |
| 601 | delete u.expr.t2; |
| 602 | break; |
| 603 | case OPTYPE_ISCHOSEN: // r1 i2 |
| 604 | delete u.expr.r1; |
| 605 | delete u.expr.i2; |
| 606 | break; |
| 607 | case OPTYPE_ISCHOSEN_V: // v1 i2 |
| 608 | delete u.expr.v1; |
| 609 | delete u.expr.i2; |
| 610 | break; |
| 611 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 612 | delete u.expr.t1; |
| 613 | delete u.expr.i2; |
| 614 | break; |
| 615 | case OPTYPE_ACTIVATE_REFD: //v1 t_list2 |
| 616 | delete u.expr.v1; |
| 617 | if(u.expr.state!=EXPR_CHECKED) |
| 618 | delete u.expr.t_list2; |
| 619 | else |
| 620 | delete u.expr.ap_list2; |
| 621 | break; |
| 622 | case OPTYPE_EXECUTE_REFD: //v1 t_list2 [v3] |
| 623 | delete u.expr.v1; |
| 624 | if(u.expr.state!=EXPR_CHECKED) |
| 625 | delete u.expr.t_list2; |
| 626 | else |
| 627 | delete u.expr.ap_list2; |
| 628 | delete u.expr.v3; |
| 629 | break; |
| 630 | case OPTYPE_LOG2STR: |
| 631 | delete u.expr.logargs; |
| 632 | break; |
| 633 | default: |
| 634 | FATAL_ERROR("Value::clean_up_expr()"); |
| 635 | } // switch |
| 636 | } |
| 637 | |
| 638 | void Value::copy_and_destroy(Value *src) |
| 639 | { |
| 640 | clean_up(); |
| 641 | valuetype = src->valuetype; |
| 642 | u = src->u; |
| 643 | // update the pointer used for caching if it points to the value itself |
| 644 | if (valuetype == V_REFD && u.ref.refd_last == src) u.ref.refd_last = this; |
| 645 | src->valuetype = V_ERROR; |
| 646 | delete src; |
| 647 | } |
| 648 | |
| 649 | Value::Value(valuetype_t p_vt) |
| 650 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 651 | { |
| 652 | switch(valuetype) { |
| 653 | case V_NULL: |
| 654 | case V_TTCN3_NULL: |
| 655 | case V_OMIT: |
| 656 | case V_NOTUSED: |
| 657 | case V_ERROR: |
| 658 | break; |
| 659 | case V_OID: |
| 660 | case V_ROID: |
| 661 | u.oid_comps=new vector<OID_comp>(); |
| 662 | break; |
| 663 | case V_NAMEDBITS: |
| 664 | u.ids=new map<string, Identifier>(); |
| 665 | break; |
| 666 | default: |
| 667 | FATAL_ERROR("Value::Value()"); |
| 668 | } // switch |
| 669 | } |
| 670 | |
| 671 | Value::Value(valuetype_t p_vt, bool p_val_bool) |
| 672 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 673 | { |
| 674 | switch(valuetype) { |
| 675 | case V_BOOL: |
| 676 | u.val_bool=p_val_bool; |
| 677 | break; |
| 678 | default: |
| 679 | FATAL_ERROR("Value::Value()"); |
| 680 | } // switch |
| 681 | } |
| 682 | |
| 683 | Value::Value(valuetype_t p_vt, const Int& p_val_Int) |
| 684 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 685 | { |
| 686 | switch(valuetype) { |
| 687 | case V_INT: |
| 688 | u.val_Int=new int_val_t(p_val_Int); |
| 689 | break; |
| 690 | default: |
| 691 | FATAL_ERROR("Value::Value()"); |
| 692 | } // switch |
| 693 | } |
| 694 | |
| 695 | Value::Value(valuetype_t p_vt, int_val_t *p_val_Int) |
| 696 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 697 | { |
| 698 | switch(valuetype){ |
| 699 | case V_INT: |
| 700 | u.val_Int=p_val_Int; |
| 701 | break; |
| 702 | default: |
| 703 | FATAL_ERROR("Value::Value()"); |
| 704 | } |
| 705 | } |
| 706 | |
| 707 | Value::Value(valuetype_t p_vt, string *p_val_str) |
| 708 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 709 | { |
| 710 | if(!p_val_str) FATAL_ERROR("NULL parameter"); |
| 711 | switch(valuetype) { |
| 712 | case V_BSTR: |
| 713 | case V_HSTR: |
| 714 | case V_OSTR: |
| 715 | case V_CSTR: |
| 716 | case V_ISO2022STR: |
| 717 | set_val_str(p_val_str); |
| 718 | break; |
| 719 | default: |
| 720 | FATAL_ERROR("Value::Value()"); |
| 721 | } // switch |
| 722 | } |
| 723 | |
| 724 | Value::Value(valuetype_t p_vt, ustring *p_val_ustr) |
| 725 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 726 | { |
| 727 | if (p_vt != V_USTR || !p_val_ustr) FATAL_ERROR("Value::Value()"); |
| 728 | set_val_ustr(p_val_ustr); |
| 729 | u.ustr.convert_str = false; |
| 730 | } |
| 731 | |
| 732 | Value::Value(valuetype_t p_vt, CharSyms *p_char_syms) |
| 733 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 734 | { |
| 735 | if (!p_char_syms) FATAL_ERROR("NULL parameter"); |
| 736 | switch (valuetype) { |
| 737 | case V_CHARSYMS: |
| 738 | u.char_syms = p_char_syms; |
| 739 | break; |
| 740 | default: |
| 741 | FATAL_ERROR("Value::Value()"); |
| 742 | } // switch |
| 743 | } |
| 744 | |
| 745 | Value::Value(valuetype_t p_vt, Identifier *p_val_id) |
| 746 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 747 | { |
| 748 | if(!p_val_id) |
| 749 | FATAL_ERROR("NULL parameter"); |
| 750 | switch(valuetype) { |
| 751 | case V_NAMEDINT: |
| 752 | case V_ENUM: |
| 753 | case V_UNDEF_LOWERID: |
| 754 | u.val_id=p_val_id; |
| 755 | break; |
| 756 | default: |
| 757 | FATAL_ERROR("Value::Value()"); |
| 758 | } // switch |
| 759 | } |
| 760 | |
| 761 | Value::Value(valuetype_t p_vt, Identifier *p_id, Value *p_val) |
| 762 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 763 | { |
| 764 | if(!p_id || !p_val) |
| 765 | FATAL_ERROR("NULL parameter"); |
| 766 | switch(valuetype) { |
| 767 | case V_CHOICE: |
| 768 | u.choice.alt_name=p_id; |
| 769 | u.choice.alt_value=p_val; |
| 770 | break; |
| 771 | default: |
| 772 | FATAL_ERROR("Value::Value()"); |
| 773 | } // switch |
| 774 | } |
| 775 | |
| 776 | Value::Value(valuetype_t p_vt, const Real& p_val_Real) |
| 777 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 778 | { |
| 779 | switch(valuetype) { |
| 780 | case V_REAL: |
| 781 | u.val_Real=p_val_Real; |
| 782 | break; |
| 783 | default: |
| 784 | FATAL_ERROR("Value::Value()"); |
| 785 | } // switch |
| 786 | } |
| 787 | |
| 788 | Value::Value(valuetype_t p_vt, Values *p_vs) |
| 789 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 790 | { |
| 791 | if(!p_vs) FATAL_ERROR("NULL parameter"); |
| 792 | switch(valuetype) { |
| 793 | case V_SEQOF: |
| 794 | case V_SETOF: |
| 795 | case V_ARRAY: |
| 796 | u.val_vs=p_vs; |
| 797 | break; |
| 798 | default: |
| 799 | FATAL_ERROR("Value::Value()"); |
| 800 | } // switch |
| 801 | } |
| 802 | |
| 803 | Value::Value(valuetype_t p_vt, Value *p_v, |
| 804 | Ttcn::ParsedActualParameters *p_t_list) |
| 805 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 806 | { |
| 807 | if(!p_v || !p_t_list) FATAL_ERROR("NULL parameter"); |
| 808 | switch(valuetype) { |
| 809 | case V_INVOKE: |
| 810 | u.invoke.v = p_v; |
| 811 | u.invoke.t_list = p_t_list; |
| 812 | u.invoke.ap_list = 0; |
| 813 | break; |
| 814 | default: |
| 815 | FATAL_ERROR("Value::Value()"); |
| 816 | } |
| 817 | } |
| 818 | |
| 819 | // - |
| 820 | Value::Value(operationtype_t p_optype) |
| 821 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 822 | { |
| 823 | u.expr.v_optype = p_optype; |
| 824 | u.expr.state = EXPR_NOT_CHECKED; |
| 825 | switch(p_optype) { |
| 826 | case OPTYPE_RND: |
| 827 | case OPTYPE_COMP_NULL: |
| 828 | case OPTYPE_COMP_MTC: |
| 829 | case OPTYPE_COMP_SYSTEM: |
| 830 | case OPTYPE_COMP_SELF: |
| 831 | case OPTYPE_COMP_RUNNING_ANY: |
| 832 | case OPTYPE_COMP_RUNNING_ALL: |
| 833 | case OPTYPE_COMP_ALIVE_ANY: |
| 834 | case OPTYPE_COMP_ALIVE_ALL: |
| 835 | case OPTYPE_TMR_RUNNING_ANY: |
| 836 | case OPTYPE_GETVERDICT: |
| 837 | case OPTYPE_TESTCASENAME: |
| 838 | case OPTYPE_PROF_RUNNING: |
| 839 | break; |
| 840 | default: |
| 841 | FATAL_ERROR("Value::Value()"); |
| 842 | } // switch |
| 843 | } |
| 844 | |
| 845 | // v1 |
| 846 | Value::Value(operationtype_t p_optype, Value *p_v1) |
| 847 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 848 | { |
| 849 | u.expr.v_optype = p_optype; |
| 850 | u.expr.state = EXPR_NOT_CHECKED; |
| 851 | switch(p_optype) { |
| 852 | case OPTYPE_UNARYPLUS: |
| 853 | case OPTYPE_UNARYMINUS: |
| 854 | case OPTYPE_NOT: |
| 855 | case OPTYPE_NOT4B: |
| 856 | case OPTYPE_BIT2HEX: |
| 857 | case OPTYPE_BIT2INT: |
| 858 | case OPTYPE_BIT2OCT: |
| 859 | case OPTYPE_BIT2STR: |
| 860 | case OPTYPE_CHAR2INT: |
| 861 | case OPTYPE_CHAR2OCT: |
| 862 | case OPTYPE_COMP_RUNNING: |
| 863 | case OPTYPE_COMP_ALIVE: |
| 864 | case OPTYPE_FLOAT2INT: |
| 865 | case OPTYPE_FLOAT2STR: |
| 866 | case OPTYPE_HEX2BIT: |
| 867 | case OPTYPE_HEX2INT: |
| 868 | case OPTYPE_HEX2OCT: |
| 869 | case OPTYPE_HEX2STR: |
| 870 | case OPTYPE_INT2CHAR: |
| 871 | case OPTYPE_INT2FLOAT: |
| 872 | case OPTYPE_INT2STR: |
| 873 | case OPTYPE_INT2UNICHAR: |
| 874 | case OPTYPE_OCT2BIT: |
| 875 | case OPTYPE_OCT2CHAR: |
| 876 | case OPTYPE_OCT2HEX: |
| 877 | case OPTYPE_OCT2INT: |
| 878 | case OPTYPE_OCT2STR: |
| 879 | case OPTYPE_STR2BIT: |
| 880 | case OPTYPE_STR2FLOAT: |
| 881 | case OPTYPE_STR2HEX: |
| 882 | case OPTYPE_STR2INT: |
| 883 | case OPTYPE_STR2OCT: |
| 884 | case OPTYPE_UNICHAR2INT: |
| 885 | case OPTYPE_UNICHAR2CHAR: |
| 886 | case OPTYPE_ENUM2INT: |
| 887 | case OPTYPE_RNDWITHVAL: |
| 888 | case OPTYPE_REMOVE_BOM: |
| 889 | case OPTYPE_GET_STRINGENCODING: |
| 890 | case OPTYPE_DECODE_BASE64: |
| 891 | if(!p_v1) FATAL_ERROR("Value::Value()"); |
| 892 | u.expr.v1=p_v1; |
| 893 | break; |
| 894 | default: |
| 895 | FATAL_ERROR("Value::Value()"); |
| 896 | } // switch |
| 897 | } |
| 898 | |
| 899 | // ti1 |
| 900 | Value::Value(operationtype_t p_optype, TemplateInstance *p_ti1) |
| 901 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 902 | { |
| 903 | u.expr.v_optype = p_optype; |
| 904 | u.expr.state = EXPR_NOT_CHECKED; |
| 905 | switch(p_optype) { |
| 906 | case OPTYPE_LENGTHOF: |
| 907 | case OPTYPE_SIZEOF: |
| 908 | case OPTYPE_VALUEOF: |
| 909 | case OPTYPE_ISVALUE: |
| 910 | case OPTYPE_ISBOUND: |
| 911 | case OPTYPE_ENCODE: |
| 912 | case OPTYPE_ISPRESENT: |
| 913 | case OPTYPE_TTCN2STRING: |
| 914 | if(!p_ti1) FATAL_ERROR("Value::Value()"); |
| 915 | u.expr.ti1=p_ti1; |
| 916 | break; |
| 917 | default: |
| 918 | FATAL_ERROR("Value::Value()"); |
| 919 | } // switch |
| 920 | } |
| 921 | |
| 922 | // r1 |
| 923 | Value::Value(operationtype_t p_optype, Ttcn::Ref_base *p_r1) |
| 924 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 925 | { |
| 926 | u.expr.v_optype = p_optype; |
| 927 | u.expr.state = EXPR_NOT_CHECKED; |
| 928 | switch(p_optype) { |
| 929 | case OPTYPE_UNDEF_RUNNING: |
| 930 | case OPTYPE_TMR_READ: |
| 931 | case OPTYPE_TMR_RUNNING: |
| 932 | case OPTYPE_ACTIVATE: |
| 933 | if(!p_r1) FATAL_ERROR("Value::Value()"); |
| 934 | u.expr.r1=p_r1; |
| 935 | break; |
| 936 | default: |
| 937 | FATAL_ERROR("Value::Value()"); |
| 938 | } // switch |
| 939 | } |
| 940 | |
| 941 | // v1 t_list2 |
| 942 | Value::Value(operationtype_t p_optype, Value *p_v1, |
| 943 | Ttcn::ParsedActualParameters *p_ap_list) |
| 944 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 945 | { |
| 946 | u.expr.v_optype = p_optype; |
| 947 | u.expr.state = EXPR_NOT_CHECKED; |
| 948 | switch(p_optype) { |
| 949 | case OPTYPE_ACTIVATE_REFD: |
| 950 | if(!p_v1 || !p_ap_list) FATAL_ERROR("Value::Value()"); |
| 951 | u.expr.v1 = p_v1; |
| 952 | u.expr.t_list2 = p_ap_list; |
| 953 | break; |
| 954 | default: |
| 955 | FATAL_ERROR("Value::Value()"); |
| 956 | } |
| 957 | } |
| 958 | |
| 959 | //v1 t_list2 v3 |
| 960 | Value::Value(operationtype_t p_optype, Value *p_v1, |
| 961 | Ttcn::ParsedActualParameters *p_t_list2, Value *p_v3) |
| 962 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 963 | { |
| 964 | u.expr.v_optype = p_optype; |
| 965 | u.expr.state = EXPR_NOT_CHECKED; |
| 966 | switch(p_optype) { |
| 967 | case OPTYPE_EXECUTE_REFD: |
| 968 | if(!p_v1 || !p_t_list2) FATAL_ERROR("Value::Value()"); |
| 969 | u.expr.v1 = p_v1; |
| 970 | u.expr.t_list2 = p_t_list2; |
| 971 | u.expr.v3 = p_v3; |
| 972 | break; |
| 973 | default: |
| 974 | FATAL_ERROR("Value::Value()"); |
| 975 | } |
| 976 | } |
| 977 | |
| 978 | // r1 [v2] |
| 979 | Value::Value(operationtype_t p_optype, Ttcn::Ref_base *p_r1, Value *p_v2) |
| 980 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 981 | { |
| 982 | u.expr.v_optype = p_optype; |
| 983 | u.expr.state = EXPR_NOT_CHECKED; |
| 984 | switch(p_optype) { |
| 985 | case OPTYPE_EXECUTE: |
| 986 | if(!p_r1) FATAL_ERROR("Value::Value()"); |
| 987 | u.expr.r1=p_r1; |
| 988 | u.expr.v2=p_v2; |
| 989 | break; |
| 990 | default: |
| 991 | FATAL_ERROR("Value::Value()"); |
| 992 | } // switch |
| 993 | } |
| 994 | |
| 995 | // r1 [v2] [v3] b4 |
| 996 | Value::Value(operationtype_t p_optype, Ttcn::Ref_base *p_r1, |
| 997 | Value *p_v2, Value *p_v3, bool p_b4) |
| 998 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 999 | { |
| 1000 | u.expr.v_optype = p_optype; |
| 1001 | u.expr.state = EXPR_NOT_CHECKED; |
| 1002 | switch(p_optype) { |
| 1003 | case OPTYPE_COMP_CREATE: |
| 1004 | if(!p_r1) FATAL_ERROR("Value::Value()"); |
| 1005 | u.expr.r1=p_r1; |
| 1006 | u.expr.v2=p_v2; |
| 1007 | u.expr.v3=p_v3; |
| 1008 | u.expr.b4=p_b4; |
| 1009 | break; |
| 1010 | default: |
| 1011 | FATAL_ERROR("Value::Value()"); |
| 1012 | } // switch |
| 1013 | } |
| 1014 | |
| 1015 | // v1 v2 |
| 1016 | Value::Value(operationtype_t p_optype, Value *p_v1, Value *p_v2) |
| 1017 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1018 | { |
| 1019 | u.expr.v_optype = p_optype; |
| 1020 | u.expr.state = EXPR_NOT_CHECKED; |
| 1021 | switch(p_optype) { |
| 1022 | case OPTYPE_ADD: |
| 1023 | case OPTYPE_SUBTRACT: |
| 1024 | case OPTYPE_MULTIPLY: |
| 1025 | case OPTYPE_DIVIDE: |
| 1026 | case OPTYPE_MOD: |
| 1027 | case OPTYPE_REM: |
| 1028 | case OPTYPE_CONCAT: |
| 1029 | case OPTYPE_EQ: |
| 1030 | case OPTYPE_LT: |
| 1031 | case OPTYPE_GT: |
| 1032 | case OPTYPE_NE: |
| 1033 | case OPTYPE_GE: |
| 1034 | case OPTYPE_LE: |
| 1035 | case OPTYPE_AND: |
| 1036 | case OPTYPE_OR: |
| 1037 | case OPTYPE_XOR: |
| 1038 | case OPTYPE_AND4B: |
| 1039 | case OPTYPE_OR4B: |
| 1040 | case OPTYPE_XOR4B: |
| 1041 | case OPTYPE_SHL: |
| 1042 | case OPTYPE_SHR: |
| 1043 | case OPTYPE_ROTL: |
| 1044 | case OPTYPE_ROTR: |
| 1045 | case OPTYPE_INT2BIT: |
| 1046 | case OPTYPE_INT2HEX: |
| 1047 | case OPTYPE_INT2OCT: |
| 1048 | if(!p_v1 || !p_v2) FATAL_ERROR("Value::Value()"); |
| 1049 | u.expr.v1=p_v1; |
| 1050 | u.expr.v2=p_v2; |
| 1051 | break; |
| 1052 | case OPTYPE_UNICHAR2OCT: |
| 1053 | case OPTYPE_OCT2UNICHAR: |
| 1054 | case OPTYPE_ENCODE_BASE64: |
| 1055 | if(!p_v1) FATAL_ERROR("Value::Value()"); |
| 1056 | u.expr.v1=p_v1; |
| 1057 | // p_v2 may be NULL if there is no second param |
| 1058 | u.expr.v2=p_v2; |
| 1059 | break; |
| 1060 | default: |
| 1061 | FATAL_ERROR("Value::Value()"); |
| 1062 | } // switch |
| 1063 | } |
| 1064 | |
| 1065 | // ti1 v2 v3 ti4 |
| 1066 | Value::Value(operationtype_t p_optype, TemplateInstance *p_ti1, Value *p_v2, |
| 1067 | Value *p_v3, TemplateInstance *p_ti4) : |
| 1068 | GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1069 | { |
| 1070 | u.expr.v_optype = p_optype; |
| 1071 | u.expr.state = EXPR_NOT_CHECKED; |
| 1072 | switch (p_optype) { |
| 1073 | case OPTYPE_REPLACE: |
| 1074 | if (!p_ti1 || !p_v2 || !p_v3 || !p_ti4) FATAL_ERROR("Value::Value()"); |
| 1075 | u.expr.ti1 = p_ti1; |
| 1076 | u.expr.v2 = p_v2; |
| 1077 | u.expr.v3 = p_v3; |
| 1078 | u.expr.ti4 = p_ti4; |
| 1079 | break; |
| 1080 | default: |
| 1081 | FATAL_ERROR("Value::Value()"); |
| 1082 | } // switch |
| 1083 | } |
| 1084 | |
| 1085 | // v1 v2 v3 |
| 1086 | Value::Value(operationtype_t p_optype, Value *p_v1, Value *p_v2, Value *p_v3) |
| 1087 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1088 | { |
| 1089 | u.expr.v_optype = p_optype; |
| 1090 | u.expr.state = EXPR_NOT_CHECKED; |
| 1091 | switch(p_optype) { |
| 1092 | case OPTYPE_DECOMP: |
| 1093 | if(!p_v1 || !p_v2 || !p_v3) FATAL_ERROR("Value::Value()"); |
| 1094 | u.expr.v1=p_v1; |
| 1095 | u.expr.v2=p_v2; |
| 1096 | u.expr.v3=p_v3; |
| 1097 | break; |
| 1098 | default: |
| 1099 | FATAL_ERROR("Value::Value()"); |
| 1100 | } // switch |
| 1101 | } |
| 1102 | |
| 1103 | // ti1 v2 v3 |
| 1104 | Value::Value(operationtype_t p_optype, TemplateInstance *p_ti1, Value *p_v2, Value *p_v3) |
| 1105 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1106 | { |
| 1107 | u.expr.v_optype=p_optype; |
| 1108 | u.expr.state=EXPR_NOT_CHECKED; |
| 1109 | switch(p_optype) { |
| 1110 | case OPTYPE_SUBSTR: |
| 1111 | if(!p_ti1 || !p_v2 || !p_v3) FATAL_ERROR("Value::Value()"); |
| 1112 | u.expr.ti1 = p_ti1; |
| 1113 | u.expr.v2=p_v2; |
| 1114 | u.expr.v3=p_v3; |
| 1115 | break; |
| 1116 | default: |
| 1117 | FATAL_ERROR("Value::Value()"); |
| 1118 | } // switch |
| 1119 | } |
| 1120 | |
| 1121 | // ti1 t2 v3 |
| 1122 | Value::Value(operationtype_t p_optype, TemplateInstance *p_ti1, TemplateInstance *p_t2, Value *p_v3) |
| 1123 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1124 | { |
| 1125 | u.expr.v_optype=p_optype; |
| 1126 | u.expr.state=EXPR_NOT_CHECKED; |
| 1127 | switch(p_optype) { |
| 1128 | case OPTYPE_REGEXP: |
| 1129 | if(!p_ti1 || !p_t2 || !p_v3) FATAL_ERROR("Value::Value()"); |
| 1130 | u.expr.ti1 = p_ti1; |
| 1131 | u.expr.t2 = p_t2; |
| 1132 | u.expr.v3=p_v3; |
| 1133 | break; |
| 1134 | default: |
| 1135 | FATAL_ERROR("Value::Value()"); |
| 1136 | } // switch |
| 1137 | } |
| 1138 | |
| 1139 | // v1 t2 |
| 1140 | Value::Value(operationtype_t p_optype, Value *p_v1, TemplateInstance *p_t2) |
| 1141 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1142 | { |
| 1143 | u.expr.v_optype = p_optype; |
| 1144 | u.expr.state = EXPR_NOT_CHECKED; |
| 1145 | switch(p_optype) { |
| 1146 | case OPTYPE_MATCH: |
| 1147 | if(!p_v1 || !p_t2) FATAL_ERROR("Value::Value()"); |
| 1148 | u.expr.v1=p_v1; |
| 1149 | u.expr.t2=p_t2; |
| 1150 | break; |
| 1151 | default: |
| 1152 | FATAL_ERROR("Value::Value()"); |
| 1153 | } // switch |
| 1154 | } |
| 1155 | |
| 1156 | // r1 i2 |
| 1157 | Value::Value(operationtype_t p_optype, Ttcn::Reference *p_r1, |
| 1158 | Identifier *p_i2) |
| 1159 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1160 | { |
| 1161 | u.expr.v_optype = p_optype; |
| 1162 | u.expr.state = EXPR_NOT_CHECKED; |
| 1163 | switch(p_optype) { |
| 1164 | case OPTYPE_ISCHOSEN: |
| 1165 | if(!p_r1 || !p_i2) FATAL_ERROR("Value::Value()"); |
| 1166 | u.expr.r1=p_r1; |
| 1167 | u.expr.i2=p_i2; |
| 1168 | break; |
| 1169 | default: |
| 1170 | FATAL_ERROR("Value::Value()"); |
| 1171 | } // switch |
| 1172 | } |
| 1173 | |
| 1174 | Value::Value(operationtype_t p_optype, LogArguments *p_logargs) |
| 1175 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1176 | { |
| 1177 | u.expr.v_optype = p_optype; |
| 1178 | u.expr.state = EXPR_NOT_CHECKED; |
| 1179 | switch(p_optype) { |
| 1180 | case OPTYPE_LOG2STR: |
| 1181 | if (!p_logargs) FATAL_ERROR("Value::Value()"); |
| 1182 | u.expr.logargs = p_logargs; |
| 1183 | break; |
| 1184 | default: |
| 1185 | FATAL_ERROR("Value::Value()"); |
| 1186 | } // switch |
| 1187 | } |
| 1188 | |
| 1189 | Value::Value(valuetype_t p_vt, macrotype_t p_macrotype) |
| 1190 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 1191 | { |
| 1192 | if (p_vt != V_MACRO) FATAL_ERROR("Value::Value()"); |
| 1193 | switch (p_macrotype) { |
| 1194 | case MACRO_MODULEID: |
| 1195 | case MACRO_FILENAME: |
| 1196 | case MACRO_BFILENAME: |
| 1197 | case MACRO_FILEPATH: |
| 1198 | case MACRO_LINENUMBER: |
| 1199 | case MACRO_LINENUMBER_C: |
| 1200 | case MACRO_DEFINITIONID: |
| 1201 | case MACRO_SCOPE: |
| 1202 | case MACRO_TESTCASEID: |
| 1203 | break; |
| 1204 | default: |
| 1205 | FATAL_ERROR("Value::Value()"); |
| 1206 | } |
| 1207 | u.macro = p_macrotype; |
| 1208 | } |
| 1209 | |
| 1210 | Value::Value(valuetype_t p_vt, NamedValues *p_nvs) |
| 1211 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 1212 | { |
| 1213 | if(!p_nvs) FATAL_ERROR("NULL parameter"); |
| 1214 | switch(valuetype) { |
| 1215 | case V_SEQ: |
| 1216 | case V_SET: |
| 1217 | u.val_nvs=p_nvs; |
| 1218 | break; |
| 1219 | default: |
| 1220 | FATAL_ERROR("Value::Value()"); |
| 1221 | } // switch |
| 1222 | } |
| 1223 | |
| 1224 | Value::Value(valuetype_t p_vt, Reference *p_ref) |
| 1225 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 1226 | { |
| 1227 | if (!p_ref) FATAL_ERROR("NULL parameter: Value::Value()"); |
| 1228 | switch(p_vt) { |
| 1229 | case V_REFD: |
| 1230 | u.ref.ref = p_ref; |
| 1231 | u.ref.refd_last = 0; |
| 1232 | break; |
| 1233 | case V_REFER: |
| 1234 | u.refered = p_ref; |
| 1235 | break; |
| 1236 | default: |
| 1237 | FATAL_ERROR("Value::Value()"); |
| 1238 | } |
| 1239 | } |
| 1240 | |
| 1241 | Value::Value(valuetype_t p_vt, Block *p_block) |
| 1242 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 1243 | { |
| 1244 | if(!p_block) FATAL_ERROR("NULL parameter"); |
| 1245 | switch(valuetype) { |
| 1246 | case V_UNDEF_BLOCK: |
| 1247 | u.block=p_block; |
| 1248 | break; |
| 1249 | default: |
| 1250 | FATAL_ERROR("Value::Value()"); |
| 1251 | } // switch |
| 1252 | } |
| 1253 | |
| 1254 | Value::Value(valuetype_t p_vt, verdict_t p_verdict) |
| 1255 | : GovernedSimple(S_V), valuetype(p_vt), my_governor(0) |
| 1256 | { |
| 1257 | if (valuetype != V_VERDICT) FATAL_ERROR("Value::Value()"); |
| 1258 | switch (p_verdict) { |
| 1259 | case Verdict_NONE: |
| 1260 | case Verdict_PASS: |
| 1261 | case Verdict_INCONC: |
| 1262 | case Verdict_FAIL: |
| 1263 | case Verdict_ERROR: |
| 1264 | break; |
| 1265 | default: |
| 1266 | FATAL_ERROR("Value::Value()"); |
| 1267 | } // switch |
| 1268 | u.verdict = p_verdict; |
| 1269 | } |
| 1270 | |
| 1271 | Value::Value(operationtype_t p_optype, Ttcn::Ref_base *p_r1, Ttcn::Ref_base *p_r2) |
| 1272 | : GovernedSimple(S_V), valuetype(V_EXPR), my_governor(0) |
| 1273 | { |
| 1274 | u.expr.v_optype = p_optype; |
| 1275 | u.expr.state = EXPR_NOT_CHECKED; |
| 1276 | switch(p_optype) { |
| 1277 | case OPTYPE_DECODE: |
| 1278 | if(!p_r1 || !p_r2) FATAL_ERROR("Value::Value()"); |
| 1279 | u.expr.r1=p_r1; |
| 1280 | u.expr.r2=p_r2; |
| 1281 | break; |
| 1282 | default: |
| 1283 | FATAL_ERROR("Value::Value()"); |
| 1284 | } // switch |
| 1285 | } |
| 1286 | |
| 1287 | Value::~Value() |
| 1288 | { |
| 1289 | clean_up(); |
| 1290 | } |
| 1291 | |
| 1292 | Value *Value::clone() const |
| 1293 | { |
| 1294 | return new Value(*this); |
| 1295 | } |
| 1296 | |
| 1297 | Value::operationtype_t Value::get_optype() const |
| 1298 | { |
| 1299 | if(valuetype!=V_EXPR) |
| 1300 | FATAL_ERROR("Value::get_optype()"); |
| 1301 | return u.expr.v_optype; |
| 1302 | } |
| 1303 | |
| 1304 | void Value::set_my_governor(Type *p_gov) |
| 1305 | { |
| 1306 | if(!p_gov) |
| 1307 | FATAL_ERROR("Value::set_my_governor(): NULL parameter"); |
| 1308 | my_governor=p_gov; |
| 1309 | } |
| 1310 | |
| 1311 | Type *Value::get_my_governor() const |
| 1312 | { |
| 1313 | return my_governor; |
| 1314 | } |
| 1315 | |
| 1316 | void Value::set_fullname(const string& p_fullname) |
| 1317 | { |
| 1318 | GovernedSimple::set_fullname(p_fullname); |
| 1319 | switch(valuetype) { |
| 1320 | case V_CHARSYMS: |
| 1321 | u.char_syms->set_fullname(p_fullname); |
| 1322 | break; |
| 1323 | case V_OID: |
| 1324 | case V_ROID: |
| 1325 | for(size_t i=0; i<u.oid_comps->size(); i++) |
| 1326 | (*u.oid_comps)[i]->set_fullname(p_fullname+"."+Int2string(i+1)); |
| 1327 | break; |
| 1328 | case V_CHOICE: |
| 1329 | u.choice.alt_value->set_fullname(p_fullname + "." + |
| 1330 | u.choice.alt_name->get_dispname()); |
| 1331 | break; |
| 1332 | case V_SEQOF: |
| 1333 | case V_SETOF: |
| 1334 | case V_ARRAY: |
| 1335 | u.val_vs->set_fullname(p_fullname); |
| 1336 | break; |
| 1337 | case V_SEQ: |
| 1338 | case V_SET: |
| 1339 | u.val_nvs->set_fullname(p_fullname); |
| 1340 | break; |
| 1341 | case V_REFD: |
| 1342 | u.ref.ref->set_fullname(p_fullname); |
| 1343 | break; |
| 1344 | case V_REFER: |
| 1345 | u.refered->set_fullname(p_fullname); |
| 1346 | break; |
| 1347 | case V_INVOKE: |
| 1348 | u.invoke.v->set_fullname(p_fullname); |
| 1349 | if(u.invoke.t_list) u.invoke.t_list->set_fullname(p_fullname); |
| 1350 | if(u.invoke.ap_list) u.invoke.ap_list->set_fullname(p_fullname); |
| 1351 | break; |
| 1352 | case V_EXPR: |
| 1353 | set_fullname_expr(p_fullname); |
| 1354 | break; |
| 1355 | default: |
| 1356 | break; |
| 1357 | } // switch |
| 1358 | } |
| 1359 | |
| 1360 | void Value::set_my_scope(Scope *p_scope) |
| 1361 | { |
| 1362 | GovernedSimple::set_my_scope(p_scope); |
| 1363 | switch(valuetype) { |
| 1364 | case V_CHARSYMS: |
| 1365 | u.char_syms->set_my_scope(p_scope); |
| 1366 | break; |
| 1367 | case V_OID: |
| 1368 | case V_ROID: |
| 1369 | for(size_t i=0; i<u.oid_comps->size(); i++) |
| 1370 | (*u.oid_comps)[i]->set_my_scope(p_scope); |
| 1371 | break; |
| 1372 | case V_CHOICE: |
| 1373 | u.choice.alt_value->set_my_scope(p_scope); |
| 1374 | break; |
| 1375 | case V_SEQOF: |
| 1376 | case V_SETOF: |
| 1377 | case V_ARRAY: |
| 1378 | u.val_vs->set_my_scope(p_scope); |
| 1379 | break; |
| 1380 | case V_SEQ: |
| 1381 | case V_SET: |
| 1382 | u.val_nvs->set_my_scope(p_scope); |
| 1383 | break; |
| 1384 | case V_REFD: |
| 1385 | u.ref.ref->set_my_scope(p_scope); |
| 1386 | break; |
| 1387 | case V_REFER: |
| 1388 | u.refered->set_my_scope(p_scope); |
| 1389 | break; |
| 1390 | case V_INVOKE: |
| 1391 | u.invoke.v->set_my_scope(p_scope); |
| 1392 | if(u.invoke.t_list) u.invoke.t_list->set_my_scope(p_scope); |
| 1393 | if(u.invoke.ap_list) u.invoke.ap_list->set_my_scope(p_scope); |
| 1394 | break; |
| 1395 | case V_EXPR: |
| 1396 | set_my_scope_expr(p_scope); |
| 1397 | break; |
| 1398 | default: |
| 1399 | break; |
| 1400 | } // switch |
| 1401 | } |
| 1402 | |
| 1403 | void Value::set_fullname_expr(const string& p_fullname) |
| 1404 | { |
| 1405 | switch (u.expr.v_optype) { |
| 1406 | case OPTYPE_RND: // - |
| 1407 | case OPTYPE_COMP_NULL: |
| 1408 | case OPTYPE_COMP_MTC: |
| 1409 | case OPTYPE_COMP_SYSTEM: |
| 1410 | case OPTYPE_COMP_SELF: |
| 1411 | case OPTYPE_COMP_RUNNING_ANY: |
| 1412 | case OPTYPE_COMP_RUNNING_ALL: |
| 1413 | case OPTYPE_COMP_ALIVE_ANY: |
| 1414 | case OPTYPE_COMP_ALIVE_ALL: |
| 1415 | case OPTYPE_TMR_RUNNING_ANY: |
| 1416 | case OPTYPE_GETVERDICT: |
| 1417 | case OPTYPE_TESTCASENAME: |
| 1418 | case OPTYPE_PROF_RUNNING: |
| 1419 | break; |
| 1420 | case OPTYPE_UNARYPLUS: // v1 |
| 1421 | case OPTYPE_UNARYMINUS: |
| 1422 | case OPTYPE_NOT: |
| 1423 | case OPTYPE_NOT4B: |
| 1424 | case OPTYPE_BIT2HEX: |
| 1425 | case OPTYPE_BIT2INT: |
| 1426 | case OPTYPE_BIT2OCT: |
| 1427 | case OPTYPE_BIT2STR: |
| 1428 | case OPTYPE_CHAR2INT: |
| 1429 | case OPTYPE_CHAR2OCT: |
| 1430 | case OPTYPE_COMP_RUNNING: |
| 1431 | case OPTYPE_COMP_ALIVE: |
| 1432 | case OPTYPE_FLOAT2INT: |
| 1433 | case OPTYPE_FLOAT2STR: |
| 1434 | case OPTYPE_HEX2BIT: |
| 1435 | case OPTYPE_HEX2INT: |
| 1436 | case OPTYPE_HEX2OCT: |
| 1437 | case OPTYPE_HEX2STR: |
| 1438 | case OPTYPE_INT2CHAR: |
| 1439 | case OPTYPE_INT2FLOAT: |
| 1440 | case OPTYPE_INT2STR: |
| 1441 | case OPTYPE_INT2UNICHAR: |
| 1442 | case OPTYPE_OCT2BIT: |
| 1443 | case OPTYPE_OCT2CHAR: |
| 1444 | case OPTYPE_OCT2HEX: |
| 1445 | case OPTYPE_OCT2INT: |
| 1446 | case OPTYPE_OCT2STR: |
| 1447 | case OPTYPE_STR2BIT: |
| 1448 | case OPTYPE_STR2FLOAT: |
| 1449 | case OPTYPE_STR2HEX: |
| 1450 | case OPTYPE_STR2INT: |
| 1451 | case OPTYPE_STR2OCT: |
| 1452 | case OPTYPE_UNICHAR2INT: |
| 1453 | case OPTYPE_UNICHAR2CHAR: |
| 1454 | case OPTYPE_ENUM2INT: |
| 1455 | case OPTYPE_RNDWITHVAL: |
| 1456 | case OPTYPE_REMOVE_BOM: |
| 1457 | case OPTYPE_GET_STRINGENCODING: |
| 1458 | case OPTYPE_DECODE_BASE64: |
| 1459 | u.expr.v1->set_fullname(p_fullname+".<operand>"); |
| 1460 | break; |
| 1461 | case OPTYPE_ADD: // v1 v2 |
| 1462 | case OPTYPE_SUBTRACT: |
| 1463 | case OPTYPE_MULTIPLY: |
| 1464 | case OPTYPE_DIVIDE: |
| 1465 | case OPTYPE_MOD: |
| 1466 | case OPTYPE_REM: |
| 1467 | case OPTYPE_CONCAT: |
| 1468 | case OPTYPE_EQ: |
| 1469 | case OPTYPE_LT: |
| 1470 | case OPTYPE_GT: |
| 1471 | case OPTYPE_NE: |
| 1472 | case OPTYPE_GE: |
| 1473 | case OPTYPE_LE: |
| 1474 | case OPTYPE_AND: |
| 1475 | case OPTYPE_OR: |
| 1476 | case OPTYPE_XOR: |
| 1477 | case OPTYPE_AND4B: |
| 1478 | case OPTYPE_OR4B: |
| 1479 | case OPTYPE_XOR4B: |
| 1480 | case OPTYPE_SHL: |
| 1481 | case OPTYPE_SHR: |
| 1482 | case OPTYPE_ROTL: |
| 1483 | case OPTYPE_ROTR: |
| 1484 | case OPTYPE_INT2BIT: |
| 1485 | case OPTYPE_INT2HEX: |
| 1486 | case OPTYPE_INT2OCT: |
| 1487 | u.expr.v1->set_fullname(p_fullname+".<operand1>"); |
| 1488 | u.expr.v2->set_fullname(p_fullname+".<operand2>"); |
| 1489 | break; |
| 1490 | case OPTYPE_UNICHAR2OCT: |
| 1491 | case OPTYPE_OCT2UNICHAR: |
| 1492 | case OPTYPE_ENCODE_BASE64: |
| 1493 | u.expr.v1->set_fullname(p_fullname+".<operand1>"); |
| 1494 | if(u.expr.v2) u.expr.v2->set_fullname(p_fullname+".<operand2>"); |
| 1495 | break; |
| 1496 | case OPTYPE_DECODE: |
| 1497 | u.expr.r1->set_fullname(p_fullname+".<operand1>"); |
| 1498 | u.expr.r2->set_fullname(p_fullname+".<operand2>"); |
| 1499 | break; |
| 1500 | case OPTYPE_SUBSTR: |
| 1501 | u.expr.ti1->set_fullname(p_fullname+".<operand1>"); |
| 1502 | u.expr.v2->set_fullname(p_fullname+".<operand2>"); |
| 1503 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); |
| 1504 | break; |
| 1505 | case OPTYPE_REGEXP: |
| 1506 | u.expr.ti1->set_fullname(p_fullname+".<operand1>"); |
| 1507 | u.expr.t2->set_fullname(p_fullname+".<operand2>"); |
| 1508 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); |
| 1509 | break; |
| 1510 | case OPTYPE_DECOMP: // v1 v2 v3 |
| 1511 | u.expr.v1->set_fullname(p_fullname+".<operand1>"); |
| 1512 | u.expr.v2->set_fullname(p_fullname+".<operand2>"); |
| 1513 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); |
| 1514 | break; |
| 1515 | case OPTYPE_REPLACE: |
| 1516 | u.expr.ti1->set_fullname(p_fullname+".<operand1>"); |
| 1517 | u.expr.v2->set_fullname(p_fullname+".<operand2>"); |
| 1518 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); |
| 1519 | u.expr.ti4->set_fullname(p_fullname+".<operand4>"); |
| 1520 | break; |
| 1521 | case OPTYPE_LENGTHOF: // ti1 |
| 1522 | case OPTYPE_SIZEOF: // ti1 |
| 1523 | case OPTYPE_VALUEOF: // ti1 |
| 1524 | case OPTYPE_ISVALUE: |
| 1525 | case OPTYPE_ISBOUND: |
| 1526 | case OPTYPE_ENCODE: |
| 1527 | case OPTYPE_ISPRESENT: |
| 1528 | case OPTYPE_TTCN2STRING: |
| 1529 | u.expr.ti1->set_fullname(p_fullname+".<operand>"); |
| 1530 | break; |
| 1531 | case OPTYPE_UNDEF_RUNNING: // r1 |
| 1532 | case OPTYPE_TMR_READ: |
| 1533 | case OPTYPE_TMR_RUNNING: |
| 1534 | case OPTYPE_ACTIVATE: |
| 1535 | u.expr.r1->set_fullname(p_fullname+".<operand>"); |
| 1536 | break; |
| 1537 | case OPTYPE_EXECUTE: // r1 [v2] |
| 1538 | u.expr.r1->set_fullname(p_fullname+".<operand1>"); |
| 1539 | if(u.expr.v2) u.expr.v2->set_fullname(p_fullname+".<operand2>"); |
| 1540 | break; |
| 1541 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 1542 | u.expr.r1->set_fullname(p_fullname+".<operand1>"); |
| 1543 | if(u.expr.v2) u.expr.v2->set_fullname(p_fullname+".<operand2>"); |
| 1544 | if(u.expr.v3) u.expr.v3->set_fullname(p_fullname+".<operand3>"); |
| 1545 | break; |
| 1546 | case OPTYPE_MATCH: // v1 t2 |
| 1547 | u.expr.v1->set_fullname(p_fullname+".<operand1>"); |
| 1548 | u.expr.t2->set_fullname(p_fullname+".<operand2>"); |
| 1549 | break; |
| 1550 | case OPTYPE_ISCHOSEN: // r1 i2 |
| 1551 | u.expr.r1->set_fullname(p_fullname+".<operand>"); |
| 1552 | break; |
| 1553 | case OPTYPE_ISCHOSEN_V: // v1 i2 |
| 1554 | u.expr.v1->set_fullname(p_fullname+".<operand>"); |
| 1555 | break; |
| 1556 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 1557 | u.expr.t1->set_fullname(p_fullname+".<operand>"); |
| 1558 | break; |
| 1559 | case OPTYPE_ACTIVATE_REFD: |
| 1560 | u.expr.v1->set_fullname(p_fullname+".<reference>"); |
| 1561 | if(u.expr.state!=EXPR_CHECKED) |
| 1562 | u.expr.t_list2->set_fullname(p_fullname+".<parameterlist>"); |
| 1563 | else |
| 1564 | u.expr.ap_list2->set_fullname(p_fullname+".<parameterlist>"); |
| 1565 | break; |
| 1566 | case OPTYPE_EXECUTE_REFD: |
| 1567 | u.expr.v1->set_fullname(p_fullname+".<reference>"); |
| 1568 | if(u.expr.state!=EXPR_CHECKED) |
| 1569 | u.expr.t_list2->set_fullname(p_fullname+".<parameterlist>"); |
| 1570 | else |
| 1571 | u.expr.ap_list2->set_fullname(p_fullname+".<parameterlist>"); |
| 1572 | if(u.expr.v3) |
| 1573 | u.expr.v3->set_fullname(p_fullname+".<operand3>"); |
| 1574 | break; |
| 1575 | case OPTYPE_LOG2STR: |
| 1576 | u.expr.logargs->set_fullname(p_fullname+".<logargs>"); |
| 1577 | break; |
| 1578 | default: |
| 1579 | FATAL_ERROR("Value::set_fullname_expr()"); |
| 1580 | } // switch |
| 1581 | } |
| 1582 | |
| 1583 | void Value::set_my_scope_expr(Scope *p_scope) |
| 1584 | { |
| 1585 | switch (u.expr.v_optype) { |
| 1586 | case OPTYPE_RND: // - |
| 1587 | case OPTYPE_COMP_NULL: |
| 1588 | case OPTYPE_COMP_MTC: |
| 1589 | case OPTYPE_COMP_SYSTEM: |
| 1590 | case OPTYPE_COMP_SELF: |
| 1591 | case OPTYPE_COMP_RUNNING_ANY: |
| 1592 | case OPTYPE_COMP_RUNNING_ALL: |
| 1593 | case OPTYPE_COMP_ALIVE_ANY: |
| 1594 | case OPTYPE_COMP_ALIVE_ALL: |
| 1595 | case OPTYPE_TMR_RUNNING_ANY: |
| 1596 | case OPTYPE_GETVERDICT: |
| 1597 | case OPTYPE_TESTCASENAME: |
| 1598 | case OPTYPE_PROF_RUNNING: |
| 1599 | break; |
| 1600 | case OPTYPE_UNARYPLUS: // v1 |
| 1601 | case OPTYPE_UNARYMINUS: |
| 1602 | case OPTYPE_NOT: |
| 1603 | case OPTYPE_NOT4B: |
| 1604 | case OPTYPE_BIT2HEX: |
| 1605 | case OPTYPE_BIT2INT: |
| 1606 | case OPTYPE_BIT2OCT: |
| 1607 | case OPTYPE_BIT2STR: |
| 1608 | case OPTYPE_CHAR2INT: |
| 1609 | case OPTYPE_CHAR2OCT: |
| 1610 | case OPTYPE_COMP_RUNNING: |
| 1611 | case OPTYPE_COMP_ALIVE: |
| 1612 | case OPTYPE_FLOAT2INT: |
| 1613 | case OPTYPE_FLOAT2STR: |
| 1614 | case OPTYPE_HEX2BIT: |
| 1615 | case OPTYPE_HEX2INT: |
| 1616 | case OPTYPE_HEX2OCT: |
| 1617 | case OPTYPE_HEX2STR: |
| 1618 | case OPTYPE_INT2CHAR: |
| 1619 | case OPTYPE_INT2FLOAT: |
| 1620 | case OPTYPE_INT2STR: |
| 1621 | case OPTYPE_INT2UNICHAR: |
| 1622 | case OPTYPE_OCT2BIT: |
| 1623 | case OPTYPE_OCT2CHAR: |
| 1624 | case OPTYPE_OCT2HEX: |
| 1625 | case OPTYPE_OCT2INT: |
| 1626 | case OPTYPE_OCT2STR: |
| 1627 | case OPTYPE_STR2BIT: |
| 1628 | case OPTYPE_STR2FLOAT: |
| 1629 | case OPTYPE_STR2HEX: |
| 1630 | case OPTYPE_STR2INT: |
| 1631 | case OPTYPE_STR2OCT: |
| 1632 | case OPTYPE_UNICHAR2INT: |
| 1633 | case OPTYPE_UNICHAR2CHAR: |
| 1634 | case OPTYPE_ENUM2INT: |
| 1635 | case OPTYPE_RNDWITHVAL: |
| 1636 | case OPTYPE_REMOVE_BOM: |
| 1637 | case OPTYPE_GET_STRINGENCODING: |
| 1638 | case OPTYPE_DECODE_BASE64: |
| 1639 | u.expr.v1->set_my_scope(p_scope); |
| 1640 | break; |
| 1641 | case OPTYPE_ADD: // v1 v2 |
| 1642 | case OPTYPE_SUBTRACT: |
| 1643 | case OPTYPE_MULTIPLY: |
| 1644 | case OPTYPE_DIVIDE: |
| 1645 | case OPTYPE_MOD: |
| 1646 | case OPTYPE_REM: |
| 1647 | case OPTYPE_CONCAT: |
| 1648 | case OPTYPE_EQ: |
| 1649 | case OPTYPE_LT: |
| 1650 | case OPTYPE_GT: |
| 1651 | case OPTYPE_NE: |
| 1652 | case OPTYPE_GE: |
| 1653 | case OPTYPE_LE: |
| 1654 | case OPTYPE_AND: |
| 1655 | case OPTYPE_OR: |
| 1656 | case OPTYPE_XOR: |
| 1657 | case OPTYPE_AND4B: |
| 1658 | case OPTYPE_OR4B: |
| 1659 | case OPTYPE_XOR4B: |
| 1660 | case OPTYPE_SHL: |
| 1661 | case OPTYPE_SHR: |
| 1662 | case OPTYPE_ROTL: |
| 1663 | case OPTYPE_ROTR: |
| 1664 | case OPTYPE_INT2BIT: |
| 1665 | case OPTYPE_INT2HEX: |
| 1666 | case OPTYPE_INT2OCT: |
| 1667 | u.expr.v1->set_my_scope(p_scope); |
| 1668 | u.expr.v2->set_my_scope(p_scope); |
| 1669 | break; |
| 1670 | case OPTYPE_UNICHAR2OCT: |
| 1671 | case OPTYPE_OCT2UNICHAR: |
| 1672 | case OPTYPE_ENCODE_BASE64: |
| 1673 | u.expr.v1->set_my_scope(p_scope); |
| 1674 | if(u.expr.v2) u.expr.v2->set_my_scope(p_scope); |
| 1675 | break; |
| 1676 | case OPTYPE_DECODE: |
| 1677 | u.expr.r1->set_my_scope(p_scope); |
| 1678 | u.expr.r2->set_my_scope(p_scope); |
| 1679 | break; |
| 1680 | case OPTYPE_SUBSTR: |
| 1681 | u.expr.ti1->set_my_scope(p_scope); |
| 1682 | u.expr.v2->set_my_scope(p_scope); |
| 1683 | u.expr.v3->set_my_scope(p_scope); |
| 1684 | break; |
| 1685 | case OPTYPE_REGEXP: |
| 1686 | u.expr.ti1->set_my_scope(p_scope); |
| 1687 | u.expr.t2->set_my_scope(p_scope); |
| 1688 | u.expr.v3->set_my_scope(p_scope); |
| 1689 | break; |
| 1690 | case OPTYPE_DECOMP: // v1 v2 v3 |
| 1691 | u.expr.v1->set_my_scope(p_scope); |
| 1692 | u.expr.v2->set_my_scope(p_scope); |
| 1693 | u.expr.v3->set_my_scope(p_scope); |
| 1694 | break; |
| 1695 | case OPTYPE_REPLACE: |
| 1696 | u.expr.ti1->set_my_scope(p_scope); |
| 1697 | u.expr.v2->set_my_scope(p_scope); |
| 1698 | u.expr.v3->set_my_scope(p_scope); |
| 1699 | u.expr.ti4->set_my_scope(p_scope); |
| 1700 | break; |
| 1701 | case OPTYPE_LENGTHOF: // ti1 |
| 1702 | case OPTYPE_SIZEOF: // ti1 |
| 1703 | case OPTYPE_VALUEOF: // ti1 |
| 1704 | case OPTYPE_ISVALUE: |
| 1705 | case OPTYPE_ISBOUND: |
| 1706 | case OPTYPE_ENCODE: |
| 1707 | case OPTYPE_ISPRESENT: |
| 1708 | case OPTYPE_TTCN2STRING: |
| 1709 | u.expr.ti1->set_my_scope(p_scope); |
| 1710 | break; |
| 1711 | case OPTYPE_UNDEF_RUNNING: // r1 |
| 1712 | case OPTYPE_TMR_READ: |
| 1713 | case OPTYPE_TMR_RUNNING: |
| 1714 | case OPTYPE_ACTIVATE: |
| 1715 | u.expr.r1->set_my_scope(p_scope); |
| 1716 | break; |
| 1717 | case OPTYPE_EXECUTE: // r1 [v2] |
| 1718 | u.expr.r1->set_my_scope(p_scope); |
| 1719 | if(u.expr.v2) u.expr.v2->set_my_scope(p_scope); |
| 1720 | break; |
| 1721 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] |
| 1722 | u.expr.r1->set_my_scope(p_scope); |
| 1723 | if(u.expr.v2) u.expr.v2->set_my_scope(p_scope); |
| 1724 | if(u.expr.v3) u.expr.v3->set_my_scope(p_scope); |
| 1725 | break; |
| 1726 | case OPTYPE_MATCH: // v1 t2 |
| 1727 | u.expr.v1->set_my_scope(p_scope); |
| 1728 | u.expr.t2->set_my_scope(p_scope); |
| 1729 | break; |
| 1730 | case OPTYPE_ISCHOSEN: // r1 i2 |
| 1731 | u.expr.r1->set_my_scope(p_scope); |
| 1732 | break; |
| 1733 | case OPTYPE_ISCHOSEN_V: // v1 i2 |
| 1734 | u.expr.v1->set_my_scope(p_scope); |
| 1735 | break; |
| 1736 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 1737 | u.expr.t1->set_my_scope(p_scope); |
| 1738 | break; |
| 1739 | case OPTYPE_ACTIVATE_REFD: |
| 1740 | u.expr.v1->set_my_scope(p_scope); |
| 1741 | if(u.expr.state!=EXPR_CHECKED) { |
| 1742 | if(u.expr.t_list2) u.expr.t_list2->set_my_scope(p_scope); |
| 1743 | else |
| 1744 | if(u.expr.ap_list2) u.expr.ap_list2->set_my_scope(p_scope); |
| 1745 | } break; |
| 1746 | case OPTYPE_EXECUTE_REFD: |
| 1747 | u.expr.v1->set_my_scope(p_scope); |
| 1748 | if(u.expr.state!=EXPR_CHECKED) { |
| 1749 | if(u.expr.t_list2) u.expr.t_list2->set_my_scope(p_scope); |
| 1750 | else |
| 1751 | if(u.expr.ap_list2) u.expr.ap_list2->set_my_scope(p_scope); |
| 1752 | } |
| 1753 | if(u.expr.v3) |
| 1754 | u.expr.v3->set_my_scope(p_scope); |
| 1755 | break; |
| 1756 | case OPTYPE_LOG2STR: |
| 1757 | u.expr.logargs->set_my_scope(p_scope); |
| 1758 | break; |
| 1759 | default: |
| 1760 | FATAL_ERROR("Value::set_my_scope_expr()"); |
| 1761 | } // switch |
| 1762 | } |
| 1763 | |
| 1764 | void Value::set_genname_recursive(const string& p_genname) |
| 1765 | { |
| 1766 | size_t genname_len = p_genname.size(); |
| 1767 | if (genname_len >= 4 && |
| 1768 | p_genname.find("()()", genname_len - 4) == genname_len - 4) { |
| 1769 | // if the genname ends with ()() (i.e. the value stands for an optional |
| 1770 | // field) then drop the last () from the own genname, but leave it for |
| 1771 | // the embedded values |
| 1772 | set_genname(p_genname.substr(0, genname_len - 2)); |
| 1773 | } else set_genname(p_genname); |
| 1774 | switch(valuetype) { |
| 1775 | case V_CHOICE: { |
| 1776 | string embedded_genname(p_genname); |
| 1777 | embedded_genname += '.'; |
| 1778 | // If this is a choice value for an anytype, prepend the AT_ prefix |
| 1779 | // to the name of the alternative. The genname is used later in |
| 1780 | // Common::Value::generate_code_init_se() |
| 1781 | if (my_governor->get_type_refd_last()->get_typetype()==Type::T_ANYTYPE) |
| 1782 | embedded_genname += "AT_"; |
| 1783 | embedded_genname += u.choice.alt_name->get_name(); |
| 1784 | embedded_genname += "()"; |
| 1785 | u.choice.alt_value->set_genname_recursive(embedded_genname); |
| 1786 | break; } |
| 1787 | case V_SEQOF: |
| 1788 | case V_SETOF: { |
| 1789 | if (!is_indexed()) { |
| 1790 | size_t nof_vs = u.val_vs->get_nof_vs(); |
| 1791 | for (size_t i = 0; i < nof_vs; i++) { |
| 1792 | string embedded_genname(p_genname); |
| 1793 | embedded_genname += '['; |
| 1794 | embedded_genname += Int2string(i); |
| 1795 | embedded_genname += ']'; |
| 1796 | u.val_vs->get_v_byIndex(i)->set_genname_recursive(embedded_genname); |
| 1797 | } |
| 1798 | } else { |
| 1799 | size_t nof_ivs = u.val_vs->get_nof_ivs(); |
| 1800 | for (size_t i = 0; i < nof_ivs; i++) { |
| 1801 | string embedded_genname(p_genname); |
| 1802 | embedded_genname += '['; |
| 1803 | embedded_genname += Int2string(i); |
| 1804 | embedded_genname += ']'; |
| 1805 | u.val_vs->get_iv_byIndex(i)->get_value() |
| 1806 | ->set_genname_recursive(embedded_genname); |
| 1807 | } |
| 1808 | } |
| 1809 | break; } |
| 1810 | case V_ARRAY: { |
| 1811 | if (!my_governor) return; // error recovery |
| 1812 | Type *type = my_governor->get_type_refd_last(); |
| 1813 | if (type->get_typetype() != Type::T_ARRAY) return; // error recovery |
| 1814 | Int offset = type->get_dimension()->get_offset(); |
| 1815 | if (!is_indexed()) { |
| 1816 | size_t nof_vs = u.val_vs->get_nof_vs(); |
| 1817 | for (size_t i = 0; i < nof_vs; i++) { |
| 1818 | string embedded_genname(p_genname); |
| 1819 | embedded_genname += '['; |
| 1820 | embedded_genname += Int2string(offset + i); |
| 1821 | embedded_genname += ']'; |
| 1822 | u.val_vs->get_v_byIndex(i)->set_genname_recursive(embedded_genname); |
| 1823 | } |
| 1824 | } else { |
| 1825 | size_t nof_ivs = u.val_vs->get_nof_ivs(); |
| 1826 | for (size_t i = 0; i < nof_ivs; i++) { |
| 1827 | string embedded_genname(p_genname); |
| 1828 | embedded_genname += '['; |
| 1829 | embedded_genname += Int2string(offset + i); |
| 1830 | embedded_genname += ']'; |
| 1831 | u.val_vs->get_iv_byIndex(i)->get_value() |
| 1832 | ->set_genname_recursive(embedded_genname); |
| 1833 | } |
| 1834 | } |
| 1835 | break; } |
| 1836 | case V_SEQ: |
| 1837 | case V_SET: { |
| 1838 | if (!my_governor) return; // error recovery |
| 1839 | Type *t = my_governor->get_type_refd_last(); |
| 1840 | if (!t->is_secho()) return; // error recovery |
| 1841 | size_t nof_nvs = u.val_nvs->get_nof_nvs(); |
| 1842 | for (size_t i = 0; i < nof_nvs; i++) { |
| 1843 | NamedValue *nv = u.val_nvs->get_nv_byIndex(i); |
| 1844 | const Identifier& id = nv->get_name(); |
| 1845 | if (!t->has_comp_withName(id)) return; // error recovery |
| 1846 | string embedded_genname(p_genname); |
| 1847 | embedded_genname += '.'; |
| 1848 | embedded_genname += id.get_name(); |
| 1849 | embedded_genname += "()"; |
| 1850 | if (t->get_comp_byName(id)->get_is_optional()) |
| 1851 | embedded_genname += "()"; |
| 1852 | nv->get_value()->set_genname_recursive(embedded_genname); |
| 1853 | } |
| 1854 | break; } |
| 1855 | default: |
| 1856 | break; |
| 1857 | } // switch |
| 1858 | } |
| 1859 | |
| 1860 | void Value::set_genname_prefix(const char *p_genname_prefix) |
| 1861 | { |
| 1862 | GovernedSimple::set_genname_prefix(p_genname_prefix); |
| 1863 | switch(valuetype) { |
| 1864 | case V_CHOICE: |
| 1865 | u.choice.alt_value->set_genname_prefix(p_genname_prefix); |
| 1866 | break; |
| 1867 | case V_SEQOF: |
| 1868 | case V_SETOF: |
| 1869 | case V_ARRAY: |
| 1870 | if (!is_indexed()) { |
| 1871 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) |
| 1872 | u.val_vs->get_v_byIndex(i)->set_genname_prefix(p_genname_prefix); |
| 1873 | } else { |
| 1874 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) |
| 1875 | u.val_vs->get_iv_byIndex(i)->get_value() |
| 1876 | ->set_genname_prefix(p_genname_prefix); |
| 1877 | } |
| 1878 | break; |
| 1879 | case V_SEQ: |
| 1880 | case V_SET: |
| 1881 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) |
| 1882 | u.val_nvs->get_nv_byIndex(i)->get_value() |
| 1883 | ->set_genname_prefix(p_genname_prefix); |
| 1884 | break; |
| 1885 | default: |
| 1886 | break; |
| 1887 | } // switch |
| 1888 | } |
| 1889 | |
| 1890 | void Value::set_code_section(code_section_t p_code_section) |
| 1891 | { |
| 1892 | GovernedSimple::set_code_section(p_code_section); |
| 1893 | switch(valuetype) { |
| 1894 | case V_EXPR: |
| 1895 | switch (u.expr.v_optype) { |
| 1896 | case OPTYPE_RND: // - |
| 1897 | case OPTYPE_COMP_NULL: |
| 1898 | case OPTYPE_COMP_MTC: |
| 1899 | case OPTYPE_COMP_SYSTEM: |
| 1900 | case OPTYPE_COMP_SELF: |
| 1901 | case OPTYPE_COMP_RUNNING_ANY: |
| 1902 | case OPTYPE_COMP_RUNNING_ALL: |
| 1903 | case OPTYPE_COMP_ALIVE_ANY: |
| 1904 | case OPTYPE_COMP_ALIVE_ALL: |
| 1905 | case OPTYPE_TMR_RUNNING_ANY: |
| 1906 | case OPTYPE_GETVERDICT: |
| 1907 | case OPTYPE_TESTCASENAME: |
| 1908 | case OPTYPE_PROF_RUNNING: |
| 1909 | break; |
| 1910 | case OPTYPE_UNARYPLUS: // v1 |
| 1911 | case OPTYPE_UNARYMINUS: |
| 1912 | case OPTYPE_NOT: |
| 1913 | case OPTYPE_NOT4B: |
| 1914 | case OPTYPE_BIT2HEX: |
| 1915 | case OPTYPE_BIT2INT: |
| 1916 | case OPTYPE_BIT2OCT: |
| 1917 | case OPTYPE_BIT2STR: |
| 1918 | case OPTYPE_CHAR2INT: |
| 1919 | case OPTYPE_CHAR2OCT: |
| 1920 | case OPTYPE_COMP_RUNNING: |
| 1921 | case OPTYPE_COMP_ALIVE: |
| 1922 | case OPTYPE_FLOAT2INT: |
| 1923 | case OPTYPE_FLOAT2STR: |
| 1924 | case OPTYPE_HEX2BIT: |
| 1925 | case OPTYPE_HEX2INT: |
| 1926 | case OPTYPE_HEX2OCT: |
| 1927 | case OPTYPE_HEX2STR: |
| 1928 | case OPTYPE_INT2CHAR: |
| 1929 | case OPTYPE_INT2FLOAT: |
| 1930 | case OPTYPE_INT2STR: |
| 1931 | case OPTYPE_INT2UNICHAR: |
| 1932 | case OPTYPE_OCT2BIT: |
| 1933 | case OPTYPE_OCT2CHAR: |
| 1934 | case OPTYPE_OCT2HEX: |
| 1935 | case OPTYPE_OCT2INT: |
| 1936 | case OPTYPE_OCT2STR: |
| 1937 | case OPTYPE_STR2BIT: |
| 1938 | case OPTYPE_STR2FLOAT: |
| 1939 | case OPTYPE_STR2HEX: |
| 1940 | case OPTYPE_STR2INT: |
| 1941 | case OPTYPE_STR2OCT: |
| 1942 | case OPTYPE_UNICHAR2INT: |
| 1943 | case OPTYPE_UNICHAR2CHAR: |
| 1944 | case OPTYPE_ENUM2INT: |
| 1945 | case OPTYPE_RNDWITHVAL: |
| 1946 | case OPTYPE_GET_STRINGENCODING: |
| 1947 | case OPTYPE_DECODE_BASE64: |
| 1948 | case OPTYPE_REMOVE_BOM: |
| 1949 | u.expr.v1->set_code_section(p_code_section); |
| 1950 | break; |
| 1951 | case OPTYPE_ADD: // v1 v2 |
| 1952 | case OPTYPE_SUBTRACT: |
| 1953 | case OPTYPE_MULTIPLY: |
| 1954 | case OPTYPE_DIVIDE: |
| 1955 | case OPTYPE_MOD: |
| 1956 | case OPTYPE_REM: |
| 1957 | case OPTYPE_CONCAT: |
| 1958 | case OPTYPE_EQ: |
| 1959 | case OPTYPE_LT: |
| 1960 | case OPTYPE_GT: |
| 1961 | case OPTYPE_NE: |
| 1962 | case OPTYPE_GE: |
| 1963 | case OPTYPE_LE: |
| 1964 | case OPTYPE_AND: |
| 1965 | case OPTYPE_OR: |
| 1966 | case OPTYPE_XOR: |
| 1967 | case OPTYPE_AND4B: |
| 1968 | case OPTYPE_OR4B: |
| 1969 | case OPTYPE_XOR4B: |
| 1970 | case OPTYPE_SHL: |
| 1971 | case OPTYPE_SHR: |
| 1972 | case OPTYPE_ROTL: |
| 1973 | case OPTYPE_ROTR: |
| 1974 | case OPTYPE_INT2BIT: |
| 1975 | case OPTYPE_INT2HEX: |
| 1976 | case OPTYPE_INT2OCT: |
| 1977 | u.expr.v1->set_code_section(p_code_section); |
| 1978 | u.expr.v2->set_code_section(p_code_section); |
| 1979 | break; |
| 1980 | case OPTYPE_UNICHAR2OCT: |
| 1981 | case OPTYPE_OCT2UNICHAR: |
| 1982 | case OPTYPE_ENCODE_BASE64: |
| 1983 | u.expr.v1->set_code_section(p_code_section); |
| 1984 | if(u.expr.v2) u.expr.v2->set_code_section(p_code_section); |
| 1985 | break; |
| 1986 | case OPTYPE_DECODE: |
| 1987 | u.expr.r1->set_code_section(p_code_section); |
| 1988 | u.expr.r2->set_code_section(p_code_section); |
| 1989 | break; |
| 1990 | case OPTYPE_SUBSTR: |
| 1991 | u.expr.ti1->set_code_section(p_code_section); |
| 1992 | u.expr.v2->set_code_section(p_code_section); |
| 1993 | u.expr.v3->set_code_section(p_code_section); |
| 1994 | break; |
| 1995 | case OPTYPE_REGEXP: |
| 1996 | u.expr.ti1->set_code_section(p_code_section); |
| 1997 | u.expr.t2->set_code_section(p_code_section); |
| 1998 | u.expr.v3->set_code_section(p_code_section); |
| 1999 | break; |
| 2000 | case OPTYPE_DECOMP: // v1 v2 v3 |
| 2001 | u.expr.v1->set_code_section(p_code_section); |
| 2002 | u.expr.v2->set_code_section(p_code_section); |
| 2003 | u.expr.v3->set_code_section(p_code_section); |
| 2004 | break; |
| 2005 | case OPTYPE_REPLACE: |
| 2006 | u.expr.ti1->set_code_section(p_code_section); |
| 2007 | u.expr.v2->set_code_section(p_code_section); |
| 2008 | u.expr.v3->set_code_section(p_code_section); |
| 2009 | u.expr.ti4->set_code_section(p_code_section); |
| 2010 | break; |
| 2011 | case OPTYPE_LENGTHOF: // ti1 |
| 2012 | case OPTYPE_SIZEOF: // ti1 |
| 2013 | case OPTYPE_VALUEOF: // ti1 |
| 2014 | case OPTYPE_ISVALUE: |
| 2015 | case OPTYPE_ISBOUND: |
| 2016 | case OPTYPE_ENCODE: |
| 2017 | case OPTYPE_ISPRESENT: |
| 2018 | case OPTYPE_TTCN2STRING: |
| 2019 | u.expr.ti1->set_code_section(p_code_section); |
| 2020 | break; |
| 2021 | case OPTYPE_UNDEF_RUNNING: // r1 |
| 2022 | case OPTYPE_TMR_READ: |
| 2023 | case OPTYPE_TMR_RUNNING: |
| 2024 | case OPTYPE_ACTIVATE: |
| 2025 | u.expr.r1->set_code_section(p_code_section); |
| 2026 | break; |
| 2027 | case OPTYPE_EXECUTE: // r1 [v2] |
| 2028 | u.expr.r1->set_code_section(p_code_section); |
| 2029 | if(u.expr.v2) u.expr.v2->set_code_section(p_code_section); |
| 2030 | break; |
| 2031 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 2032 | u.expr.r1->set_code_section(p_code_section); |
| 2033 | if(u.expr.v2) u.expr.v2->set_code_section(p_code_section); |
| 2034 | if(u.expr.v3) u.expr.v3->set_code_section(p_code_section); |
| 2035 | break; |
| 2036 | case OPTYPE_MATCH: // v1 t2 |
| 2037 | u.expr.v1->set_code_section(p_code_section); |
| 2038 | u.expr.t2->set_code_section(p_code_section); |
| 2039 | break; |
| 2040 | case OPTYPE_ISCHOSEN: // r1 i2 |
| 2041 | u.expr.r1->set_code_section(p_code_section); |
| 2042 | break; |
| 2043 | case OPTYPE_ISCHOSEN_V: // v1 i2 |
| 2044 | u.expr.v1->set_code_section(p_code_section); |
| 2045 | break; |
| 2046 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 2047 | u.expr.t1->set_code_section(p_code_section); |
| 2048 | break; |
| 2049 | case OPTYPE_ACTIVATE_REFD: |
| 2050 | u.expr.v1->set_code_section(p_code_section); |
| 2051 | if(u.expr.state!=EXPR_CHECKED) |
| 2052 | u.expr.t_list2->set_code_section(p_code_section); |
| 2053 | else { |
| 2054 | for(size_t i = 0; i < u.expr.ap_list2->get_nof_pars(); i++) |
| 2055 | u.expr.ap_list2->get_par(i)->set_code_section(p_code_section); |
| 2056 | u.expr.state = EXPR_CHECKED; |
| 2057 | } |
| 2058 | break; |
| 2059 | case OPTYPE_EXECUTE_REFD: |
| 2060 | u.expr.v1->set_code_section(p_code_section); |
| 2061 | if(u.expr.state!=EXPR_CHECKED) |
| 2062 | u.expr.t_list2->set_code_section(p_code_section); |
| 2063 | else { |
| 2064 | for(size_t i = 0; i < u.expr.ap_list2->get_nof_pars(); i++) |
| 2065 | u.expr.ap_list2->get_par(i)->set_code_section(p_code_section); |
| 2066 | u.expr.state = EXPR_CHECKED; |
| 2067 | } |
| 2068 | if(u.expr.v3) |
| 2069 | u.expr.v3->set_code_section(p_code_section); |
| 2070 | break; |
| 2071 | case OPTYPE_LOG2STR: |
| 2072 | u.expr.logargs->set_code_section(p_code_section); |
| 2073 | break; |
| 2074 | default: |
| 2075 | FATAL_ERROR("Value::set_code_section()"); |
| 2076 | } // switch |
| 2077 | break; |
| 2078 | case V_CHOICE: |
| 2079 | u.choice.alt_value->set_code_section(p_code_section); |
| 2080 | break; |
| 2081 | case V_SEQOF: |
| 2082 | case V_SETOF: |
| 2083 | case V_ARRAY: |
| 2084 | if (!is_indexed()) { |
| 2085 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) |
| 2086 | u.val_vs->get_v_byIndex(i)->set_code_section(p_code_section); |
| 2087 | } else { |
| 2088 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) |
| 2089 | u.val_vs->get_iv_byIndex(i)->set_code_section(p_code_section); |
| 2090 | } |
| 2091 | break; |
| 2092 | case V_SEQ: |
| 2093 | case V_SET: |
| 2094 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) |
| 2095 | u.val_nvs->get_nv_byIndex(i)->get_value() |
| 2096 | ->set_code_section(p_code_section); |
| 2097 | break; |
| 2098 | case V_REFD: |
| 2099 | u.ref.ref->set_code_section(p_code_section); |
| 2100 | break; |
| 2101 | case V_REFER: |
| 2102 | u.refered->set_code_section(p_code_section); |
| 2103 | break; |
| 2104 | case V_INVOKE: |
| 2105 | u.invoke.v->set_code_section(p_code_section); |
| 2106 | if(u.invoke.t_list) u.invoke.t_list->set_code_section(p_code_section); |
| 2107 | if(u.invoke.ap_list) |
| 2108 | for(size_t i = 0; i < u.invoke.ap_list->get_nof_pars(); i++) |
| 2109 | u.invoke.ap_list->get_par(i)->set_code_section(p_code_section); |
| 2110 | break; |
| 2111 | default: |
| 2112 | break; |
| 2113 | } // switch |
| 2114 | } |
| 2115 | |
| 2116 | void Value::change_sign() |
| 2117 | { |
| 2118 | switch(valuetype) { |
| 2119 | case V_INT: |
| 2120 | *u.val_Int=-*u.val_Int; |
| 2121 | break; |
| 2122 | case V_REAL: |
| 2123 | u.val_Real*=-1.0; |
| 2124 | break; |
| 2125 | case V_ERROR: |
| 2126 | break; |
| 2127 | default: |
| 2128 | FATAL_ERROR("Value::change_sign()"); |
| 2129 | } // switch |
| 2130 | } |
| 2131 | |
| 2132 | void Value::add_oid_comp(OID_comp* p_comp) |
| 2133 | { |
| 2134 | if(!p_comp) |
| 2135 | FATAL_ERROR("NULL parameter"); |
| 2136 | u.oid_comps->add(p_comp); |
| 2137 | p_comp->set_fullname(get_fullname()+"." |
| 2138 | +Int2string(u.oid_comps->size())); |
| 2139 | p_comp->set_my_scope(my_scope); |
| 2140 | } |
| 2141 | |
| 2142 | void Value::set_valuetype(valuetype_t p_valuetype) |
| 2143 | { |
| 2144 | if (valuetype == V_ERROR) return; |
| 2145 | else if (p_valuetype == V_ERROR) { |
| 2146 | if(valuetype==V_EXPR) { |
| 2147 | switch(u.expr.state) { |
| 2148 | case EXPR_CHECKING: |
| 2149 | u.expr.state=EXPR_CHECKING_ERR; |
| 2150 | // no break |
| 2151 | case EXPR_CHECKING_ERR: |
| 2152 | return; |
| 2153 | default: |
| 2154 | break; |
| 2155 | } |
| 2156 | } |
| 2157 | clean_up(); |
| 2158 | valuetype = V_ERROR; |
| 2159 | return; |
| 2160 | } |
| 2161 | switch(valuetype) { |
| 2162 | case V_UNDEF_LOWERID: |
| 2163 | switch(p_valuetype) { |
| 2164 | case V_ENUM: |
| 2165 | case V_NAMEDINT: |
| 2166 | break; |
| 2167 | case V_REFD: |
| 2168 | if (is_asn1()) u.ref.ref = new Asn::Ref_defd_simple(0, u.val_id); |
| 2169 | else u.ref.ref = new Ttcn::Reference(0, u.val_id); |
| 2170 | u.ref.ref->set_my_scope(get_my_scope()); |
| 2171 | u.ref.ref->set_fullname(get_fullname()); |
| 2172 | u.ref.ref->set_location(*this); |
| 2173 | u.ref.refd_last = 0; |
| 2174 | break; |
| 2175 | default: |
| 2176 | FATAL_ERROR("Value::set_valuetype()"); |
| 2177 | } // switch |
| 2178 | break; |
| 2179 | case V_UNDEF_BLOCK: { |
| 2180 | Block *t_block=u.block; |
| 2181 | Value *v=0; |
| 2182 | switch(p_valuetype) { |
| 2183 | case V_NAMEDBITS: { |
| 2184 | Node *node=t_block->parse(KW_Block_IdentifierList); |
| 2185 | v=dynamic_cast<Value*>(node); |
| 2186 | if(!v) { |
| 2187 | /* syntax error */ |
| 2188 | u.ids=new map<string, Identifier>(); |
| 2189 | } |
| 2190 | else { |
| 2191 | u.ids=v->u.ids; v->u.ids=0; |
| 2192 | } |
| 2193 | break;} |
| 2194 | case V_SEQOF: { |
| 2195 | Node *node=t_block->parse(KW_Block_SeqOfValue); |
| 2196 | v=dynamic_cast<Value*>(node); |
| 2197 | if(!v) { |
| 2198 | /* syntax error */ |
| 2199 | u.val_vs=new Values(); |
| 2200 | } |
| 2201 | else { |
| 2202 | u.val_vs=v->u.val_vs; v->u.val_vs=0; |
| 2203 | } |
| 2204 | u.val_vs->set_my_scope(get_my_scope()); |
| 2205 | u.val_vs->set_fullname(get_fullname()); |
| 2206 | break;} |
| 2207 | case V_SETOF: { |
| 2208 | Node *node=t_block->parse(KW_Block_SetOfValue); |
| 2209 | v=dynamic_cast<Value*>(node); |
| 2210 | if(!v) { |
| 2211 | /* syntax error */ |
| 2212 | u.val_vs=new Values(); |
| 2213 | } |
| 2214 | else { |
| 2215 | u.val_vs=v->u.val_vs; v->u.val_vs=0; |
| 2216 | } |
| 2217 | u.val_vs->set_my_scope(get_my_scope()); |
| 2218 | u.val_vs->set_fullname(get_fullname()); |
| 2219 | break;} |
| 2220 | case V_SEQ: { |
| 2221 | Node *node=t_block->parse(KW_Block_SequenceValue); |
| 2222 | v=dynamic_cast<Value*>(node); |
| 2223 | if(!v) { |
| 2224 | /* syntax error */ |
| 2225 | u.val_nvs=new NamedValues(); |
| 2226 | } |
| 2227 | else { |
| 2228 | u.val_nvs=v->u.val_nvs; v->u.val_nvs=0; |
| 2229 | } |
| 2230 | u.val_nvs->set_my_scope(get_my_scope()); |
| 2231 | u.val_nvs->set_fullname(get_fullname()); |
| 2232 | break;} |
| 2233 | case V_SET: { |
| 2234 | Node *node=t_block->parse(KW_Block_SetValue); |
| 2235 | v=dynamic_cast<Value*>(node); |
| 2236 | if(!v) { |
| 2237 | /* syntax error */ |
| 2238 | u.val_nvs=new NamedValues(); |
| 2239 | } |
| 2240 | else { |
| 2241 | u.val_nvs=v->u.val_nvs; v->u.val_nvs=0; |
| 2242 | } |
| 2243 | u.val_nvs->set_my_scope(get_my_scope()); |
| 2244 | u.val_nvs->set_fullname(get_fullname()); |
| 2245 | break;} |
| 2246 | case V_OID: { |
| 2247 | Node *node=t_block->parse(KW_Block_OIDValue); |
| 2248 | v=dynamic_cast<Value*>(node); |
| 2249 | if(!v) { |
| 2250 | /* syntax error */ |
| 2251 | u.oid_comps=new vector<OID_comp>(); |
| 2252 | } |
| 2253 | else { |
| 2254 | u.oid_comps=v->u.oid_comps; v->u.oid_comps=0; |
| 2255 | } |
| 2256 | for (size_t i = 0; i < u.oid_comps->size(); i++) |
| 2257 | (*u.oid_comps)[i]->set_my_scope(get_my_scope()); |
| 2258 | break;} |
| 2259 | case V_ROID: { |
| 2260 | Node *node=t_block->parse(KW_Block_ROIDValue); |
| 2261 | v=dynamic_cast<Value*>(node); |
| 2262 | if(!v) { |
| 2263 | /* syntax error */ |
| 2264 | u.oid_comps=new vector<OID_comp>(); |
| 2265 | } |
| 2266 | else { |
| 2267 | u.oid_comps=v->u.oid_comps; v->u.oid_comps=0; |
| 2268 | } |
| 2269 | for (size_t i = 0; i < u.oid_comps->size(); i++) |
| 2270 | (*u.oid_comps)[i]->set_my_scope(get_my_scope()); |
| 2271 | break;} |
| 2272 | case V_CHARSYMS: { |
| 2273 | Node *node=t_block->parse(KW_Block_CharStringValue); |
| 2274 | u.char_syms=dynamic_cast<CharSyms*>(node); |
| 2275 | if(!u.char_syms) { |
| 2276 | /* syntax error */ |
| 2277 | u.char_syms=new CharSyms(); |
| 2278 | } |
| 2279 | u.char_syms->set_my_scope(get_my_scope()); |
| 2280 | u.char_syms->set_fullname(get_fullname()); |
| 2281 | break;} |
| 2282 | default: |
| 2283 | FATAL_ERROR("Value::set_valuetype()"); |
| 2284 | } // switch |
| 2285 | delete v; |
| 2286 | delete t_block; |
| 2287 | break;} |
| 2288 | case V_REFD: |
| 2289 | if (p_valuetype == V_USTR) { |
| 2290 | Value *v_last = get_value_refd_last(); |
| 2291 | if (v_last->valuetype != V_CSTR) FATAL_ERROR("Value::set_valuetype()"); |
| 2292 | ustring *ustr = new ustring(*v_last->u.str.val_str); |
| 2293 | delete u.ref.ref; |
| 2294 | set_val_ustr(ustr); |
| 2295 | u.ustr.convert_str = true; // will be converted back to string |
| 2296 | } else FATAL_ERROR("Value::set_valuetype()"); |
| 2297 | break; |
| 2298 | case V_CHARSYMS: |
| 2299 | switch(p_valuetype) { |
| 2300 | case V_CSTR: { |
| 2301 | const string& str = u.char_syms->get_string(); |
| 2302 | delete u.char_syms; |
| 2303 | set_val_str(new string(str)); |
| 2304 | break;} |
| 2305 | case V_USTR: { |
| 2306 | const ustring& ustr = u.char_syms->get_ustring(); |
| 2307 | delete u.char_syms; |
| 2308 | set_val_ustr(new ustring(ustr)); |
| 2309 | u.ustr.convert_str = false; |
| 2310 | break;} |
| 2311 | case V_ISO2022STR: { |
| 2312 | const string& str = u.char_syms->get_iso2022string(); |
| 2313 | delete u.char_syms; |
| 2314 | set_val_str(new string(str)); |
| 2315 | break;} |
| 2316 | default: |
| 2317 | FATAL_ERROR("Value::set_valuetype()"); |
| 2318 | } // switch |
| 2319 | break; |
| 2320 | case V_INT: { |
| 2321 | Real val_Real; |
| 2322 | if (p_valuetype == V_REAL) |
| 2323 | val_Real = u.val_Int->to_real(); |
| 2324 | else FATAL_ERROR("Value::set_valuetype()"); |
| 2325 | clean_up(); |
| 2326 | u.val_Real = val_Real; |
| 2327 | break; } |
| 2328 | case V_HSTR: { |
| 2329 | clean_up_string_elements(u.str.str_elements); |
| 2330 | string *old_str = u.str.val_str; |
| 2331 | switch(p_valuetype) { |
| 2332 | case V_BSTR: |
| 2333 | set_val_str(hex2bit(*old_str)); |
| 2334 | break; |
| 2335 | case V_OSTR: |
| 2336 | set_val_str(asn_hex2oct(*old_str)); |
| 2337 | break; |
| 2338 | default: |
| 2339 | FATAL_ERROR("Value::set_valuetype()"); |
| 2340 | } // switch |
| 2341 | delete old_str; |
| 2342 | break;} |
| 2343 | case V_BSTR: |
| 2344 | clean_up_string_elements(u.str.str_elements); |
| 2345 | if (p_valuetype == V_OSTR) { |
| 2346 | string *old_str = u.str.val_str; |
| 2347 | set_val_str(asn_bit2oct(*old_str)); |
| 2348 | delete old_str; |
| 2349 | } else FATAL_ERROR("Value::set_valuetype()"); |
| 2350 | break; |
| 2351 | case V_CSTR: |
| 2352 | clean_up_string_elements(u.str.str_elements); |
| 2353 | switch(p_valuetype) { |
| 2354 | case V_USTR: { |
| 2355 | string *old_str = u.str.val_str; |
| 2356 | set_val_ustr(new ustring(*old_str)); |
| 2357 | u.ustr.convert_str = true; // will be converted back to string |
| 2358 | delete old_str; |
| 2359 | break;} |
| 2360 | case V_ISO2022STR: |
| 2361 | // do nothing |
| 2362 | break; |
| 2363 | default: |
| 2364 | FATAL_ERROR("Value::set_valuetype()"); |
| 2365 | } // switch p_valuetype |
| 2366 | break; |
| 2367 | case V_USTR: |
| 2368 | clean_up_string_elements(u.ustr.ustr_elements); |
| 2369 | switch(p_valuetype) { |
| 2370 | case V_CSTR: { |
| 2371 | ustring *old_str = u.ustr.val_ustr; |
| 2372 | size_t nof_chars = old_str->size(); |
| 2373 | bool warning_flag = false; |
| 2374 | for (size_t i = 0; i < nof_chars; i++) { |
| 2375 | const ustring::universal_char& uchar = (*old_str)[i]; |
| 2376 | if (uchar.group != 0 || uchar.plane != 0 || uchar.row != 0) { |
| 2377 | error("This string value cannot contain multiple-byte characters, " |
| 2378 | "but it has quadruple char(%u, %u, %u, %u) at index %lu", |
| 2379 | uchar.group, uchar.plane, uchar.row, uchar.cell, |
| 2380 | (unsigned long) i); |
| 2381 | p_valuetype = V_ERROR; |
| 2382 | break; |
| 2383 | } else if (uchar.cell > 127 && !warning_flag) { |
| 2384 | warning("This string value may not contain characters with code " |
| 2385 | "higher than 127, but it has character with code %u (0x%02X) " |
| 2386 | "at index %lu", uchar.cell, uchar.cell, (unsigned long) i); |
| 2387 | warning_flag = true; |
| 2388 | } |
| 2389 | } |
| 2390 | if (p_valuetype != V_ERROR) set_val_str(new string(*old_str)); |
| 2391 | delete old_str; |
| 2392 | break; } |
| 2393 | case V_ISO2022STR: |
| 2394 | error("ISO-10646 string value cannot be converted to " |
| 2395 | "ISO-2022 string"); |
| 2396 | delete u.ustr.val_ustr; |
| 2397 | p_valuetype = V_ERROR; |
| 2398 | break; |
| 2399 | default: |
| 2400 | FATAL_ERROR("Value::set_valuetype()"); |
| 2401 | } // switch p_valuetype |
| 2402 | break; |
| 2403 | case V_SEQ: |
| 2404 | switch (p_valuetype) { |
| 2405 | case V_CHOICE: { |
| 2406 | NamedValues *nvs = u.val_nvs; |
| 2407 | if (nvs->get_nof_nvs() < 1) { |
| 2408 | error("Union value must have one active field"); |
| 2409 | delete nvs; |
| 2410 | valuetype = V_ERROR; |
| 2411 | return; |
| 2412 | } else if (nvs->get_nof_nvs() > 1) { |
| 2413 | error("Only one field was expected in union value instead of %lu", |
| 2414 | (unsigned long) nvs->get_nof_nvs()); |
| 2415 | } |
| 2416 | NamedValue *nv = nvs->get_nv_byIndex(0); |
| 2417 | u.choice.alt_name = nv->get_name().clone(); |
| 2418 | u.choice.alt_value = nv->steal_value(); |
| 2419 | delete nvs; |
| 2420 | break;} |
| 2421 | case V_SET: |
| 2422 | // do nothing |
| 2423 | break; |
| 2424 | case V_REAL: { |
| 2425 | NamedValues *nvs = u.val_nvs; |
| 2426 | bool err = false; |
| 2427 | /* mantissa */ |
| 2428 | Int i_mant = 0; |
| 2429 | Identifier id_mant(Identifier::ID_ASN, string("mantissa")); |
| 2430 | if (nvs->has_nv_withName(id_mant)) { |
| 2431 | Value *v_tmp = nvs->get_nv_byName(id_mant)->get_value() |
| 2432 | ->get_value_refd_last(); |
| 2433 | if (v_tmp->get_valuetype() == V_INT) { |
| 2434 | const int_val_t *i_mant_int = v_tmp->get_val_Int(); |
| 2435 | if (*i_mant_int > INT_MAX) { |
| 2436 | error("Mantissa `%s' should be less than `%d'", |
| 2437 | (i_mant_int->t_str()).c_str(), INT_MAX); |
| 2438 | err = true; |
| 2439 | } else { |
| 2440 | i_mant = i_mant_int->get_val(); |
| 2441 | } |
| 2442 | } |
| 2443 | else err = true; |
| 2444 | } |
| 2445 | else err = true; |
| 2446 | /* base */ |
| 2447 | Int i_base = 0; |
| 2448 | Identifier id_base(Identifier::ID_ASN, string("base")); |
| 2449 | if (!err && nvs->has_nv_withName(id_base)) { |
| 2450 | Value *v = nvs->get_nv_byName(id_base)->get_value(); |
| 2451 | Value *v_tmp = v->get_value_refd_last(); |
| 2452 | if (v_tmp->get_valuetype() == V_INT) { |
| 2453 | const int_val_t *i_base_int = v_tmp->get_val_Int(); |
| 2454 | if (!err && *i_base_int != 10 && *i_base_int != 2) { |
| 2455 | v->error("Base of the REAL must be 2 or 10"); |
| 2456 | err = true; |
| 2457 | } else { |
| 2458 | i_base = i_base_int->get_val(); |
| 2459 | } |
| 2460 | } |
| 2461 | else err = true; |
| 2462 | } |
| 2463 | else err = true; |
| 2464 | /* exponent */ |
| 2465 | Int i_exp = 0; |
| 2466 | Identifier id_exp(Identifier::ID_ASN, string("exponent")); |
| 2467 | if (!err && nvs->has_nv_withName(id_exp)) { |
| 2468 | Value *v_tmp = nvs->get_nv_byName(id_exp)->get_value() |
| 2469 | ->get_value_refd_last(); |
| 2470 | if (v_tmp->get_valuetype() == V_INT) { |
| 2471 | const int_val_t *i_exp_int = v_tmp->get_val_Int(); |
| 2472 | if (*i_exp_int > INT_MAX) { |
| 2473 | error("Exponent `%s' should be less than `%d'", |
| 2474 | (i_exp_int->t_str()).c_str(), INT_MAX); |
| 2475 | err = true; |
| 2476 | } else { |
| 2477 | i_exp = i_exp_int->get_val(); |
| 2478 | } |
| 2479 | } |
| 2480 | else err = true; |
| 2481 | } |
| 2482 | else err = true; |
| 2483 | /* clean up */ |
| 2484 | delete nvs; |
| 2485 | if (err) { |
| 2486 | valuetype = V_ERROR; |
| 2487 | return; |
| 2488 | } |
| 2489 | u.val_Real = i_mant * pow(static_cast<double>(i_base), |
| 2490 | static_cast<double>(i_exp)); |
| 2491 | break; } |
| 2492 | case V_NOTUSED: |
| 2493 | clean_up(); |
| 2494 | break; |
| 2495 | default: |
| 2496 | FATAL_ERROR("Value::set_valuetype()"); |
| 2497 | } // switch |
| 2498 | break; |
| 2499 | case V_SEQOF: |
| 2500 | switch (p_valuetype) { |
| 2501 | case V_SEQ: { |
| 2502 | // SEQOF -> SEQ: value list notation (TTCN-3 only) |
| 2503 | if (!my_governor) FATAL_ERROR("Value::set_valuetype()"); |
| 2504 | Type *t = my_governor->get_type_refd_last(); |
| 2505 | switch (t->get_typetype()) { |
| 2506 | case Type::T_SEQ_T: |
| 2507 | case Type::T_SEQ_A: |
| 2508 | break; |
| 2509 | default: |
| 2510 | FATAL_ERROR("Value::set_valuetype()"); |
| 2511 | } |
| 2512 | Values *vals = u.val_vs; |
| 2513 | size_t nof_vals = vals->get_nof_vs(); |
| 2514 | size_t nof_comps = t->get_nof_comps(); |
| 2515 | if (nof_vals > nof_comps) { |
| 2516 | error("Too many elements in value list notation for type `%s': " |
| 2517 | "%lu was expected instead of %lu", |
| 2518 | t->get_typename().c_str(), |
| 2519 | (unsigned long)nof_comps, (unsigned long)nof_vals); |
| 2520 | } |
| 2521 | size_t upper_limit; |
| 2522 | bool allnotused; |
| 2523 | if (nof_vals <= nof_comps) { |
| 2524 | upper_limit = nof_vals; |
| 2525 | allnotused = true; |
| 2526 | } else { |
| 2527 | upper_limit = nof_comps; |
| 2528 | allnotused = false; |
| 2529 | } |
| 2530 | u.val_nvs = new NamedValues; |
| 2531 | for (size_t i = 0; i < upper_limit; i++) { |
| 2532 | Value *v = vals->steal_v_byIndex(i); |
| 2533 | if (v->valuetype != V_NOTUSED) { |
| 2534 | allnotused = false; |
| 2535 | } |
| 2536 | NamedValue *nv = |
| 2537 | new NamedValue(t->get_comp_id_byIndex(i).clone(), v); |
| 2538 | nv->set_location(*v); |
| 2539 | u.val_nvs->add_nv(nv); |
| 2540 | } |
| 2541 | u.val_nvs->set_my_scope(get_my_scope()); |
| 2542 | u.val_nvs->set_fullname(get_fullname()); |
| 2543 | delete vals; |
| 2544 | if (allnotused && nof_vals > 0) |
| 2545 | warning("All elements of value list notation for type `%s' are not " |
| 2546 | "used symbols (`-')", t->get_typename().c_str()); |
| 2547 | break; } |
| 2548 | case V_SET: |
| 2549 | // { } -> empty set value |
| 2550 | if (u.val_vs->get_nof_vs() != 0) |
| 2551 | FATAL_ERROR("Value::set_valuetype()"); |
| 2552 | delete u.val_vs; |
| 2553 | u.val_nvs = new NamedValues; |
| 2554 | break; |
| 2555 | case V_SETOF: |
| 2556 | case V_ARRAY: |
| 2557 | // SEQOF -> SETOF or ARRAY: trivial |
| 2558 | break; |
| 2559 | default: |
| 2560 | FATAL_ERROR("Value::set_valuetype()"); |
| 2561 | } |
| 2562 | break; |
| 2563 | case V_SET: |
| 2564 | case V_CHOICE: |
| 2565 | if (p_valuetype == V_NOTUSED) { |
| 2566 | clean_up(); |
| 2567 | } |
| 2568 | else { |
| 2569 | FATAL_ERROR("Value::set_valuetype()"); |
| 2570 | } |
| 2571 | break; |
| 2572 | case V_TTCN3_NULL: |
| 2573 | switch (p_valuetype) { |
| 2574 | case V_DEFAULT_NULL: |
| 2575 | break; |
| 2576 | case V_FAT_NULL: |
| 2577 | break; |
| 2578 | default: |
| 2579 | FATAL_ERROR("Value::set_valuetype()"); |
| 2580 | } |
| 2581 | break; |
| 2582 | case V_NOTUSED: |
| 2583 | if (V_OMIT != p_valuetype) { // in case of implicit omit |
| 2584 | FATAL_ERROR("Value::set_valuetype()"); |
| 2585 | } |
| 2586 | break; |
| 2587 | default: |
| 2588 | FATAL_ERROR("Value::set_valuetype()"); |
| 2589 | } // switch |
| 2590 | valuetype=p_valuetype; |
| 2591 | } |
| 2592 | |
| 2593 | void Value::set_valuetype_COMP_NULL() |
| 2594 | { |
| 2595 | if(valuetype == V_ERROR) return; |
| 2596 | if(valuetype==V_TTCN3_NULL) { |
| 2597 | valuetype=V_EXPR; |
| 2598 | u.expr.v_optype=OPTYPE_COMP_NULL; |
| 2599 | // Nothing to check. |
| 2600 | u.expr.state=EXPR_CHECKED; |
| 2601 | } |
| 2602 | else FATAL_ERROR("Value::set_valuetype_COMP_NULL()"); |
| 2603 | } |
| 2604 | |
| 2605 | void Value::set_valuetype(valuetype_t p_valuetype, const Int& p_val_int) |
| 2606 | { |
| 2607 | if (valuetype == V_NAMEDINT && p_valuetype == V_INT) { |
| 2608 | delete u.val_id; |
| 2609 | u.val_Int = new int_val_t(p_val_int); |
| 2610 | valuetype = V_INT; |
| 2611 | } else FATAL_ERROR("Value::set_valuetype()"); |
| 2612 | } |
| 2613 | |
| 2614 | void Value::set_valuetype(valuetype_t p_valuetype, string *p_str) |
| 2615 | { |
| 2616 | if (p_str && valuetype == V_NAMEDBITS && p_valuetype == V_BSTR) { |
| 2617 | clean_up(); |
| 2618 | valuetype = V_BSTR; |
| 2619 | set_val_str(p_str); |
| 2620 | } else FATAL_ERROR("Value::set_valuetype()"); |
| 2621 | } |
| 2622 | |
| 2623 | void Value::set_valuetype(valuetype_t p_valuetype, Identifier *p_id) |
| 2624 | { |
| 2625 | if (p_id && valuetype == V_UNDEF_LOWERID && p_valuetype == V_ENUM) { |
| 2626 | delete u.val_id; |
| 2627 | u.val_id = p_id; |
| 2628 | valuetype = V_ENUM; |
| 2629 | } else FATAL_ERROR("Value::set_valuetype()"); |
| 2630 | } |
| 2631 | |
| 2632 | void Value::set_valuetype(valuetype_t p_valuetype, Assignment *p_ass) |
| 2633 | { |
| 2634 | switch (p_valuetype) { |
| 2635 | case V_FUNCTION: |
| 2636 | case V_ALTSTEP: |
| 2637 | case V_TESTCASE: |
| 2638 | if (valuetype == V_REFER && p_ass) break; |
| 2639 | // no break |
| 2640 | default: |
| 2641 | FATAL_ERROR("Value::set_valuetype()"); |
| 2642 | } |
| 2643 | delete u.refered; |
| 2644 | u.refd_fat = p_ass; |
| 2645 | valuetype = p_valuetype; |
| 2646 | } |
| 2647 | |
| 2648 | bool Value::is_undef_lowerid() |
| 2649 | { |
| 2650 | switch (valuetype) { |
| 2651 | case V_UNDEF_LOWERID: |
| 2652 | return true; |
| 2653 | case V_EXPR: |
| 2654 | if (u.expr.v_optype == OPTYPE_VALUEOF && !u.expr.ti1->get_Type() && |
| 2655 | !u.expr.ti1->get_DerivedRef()) { |
| 2656 | return u.expr.ti1->get_Template()->is_undef_lowerid(); |
| 2657 | } |
| 2658 | // no break |
| 2659 | default: |
| 2660 | return false; |
| 2661 | } |
| 2662 | } |
| 2663 | |
| 2664 | const Identifier& Value::get_undef_lowerid() |
| 2665 | { |
| 2666 | switch (valuetype) { |
| 2667 | case V_UNDEF_LOWERID: |
| 2668 | return *u.val_id; |
| 2669 | case V_EXPR: |
| 2670 | if (u.expr.v_optype != OPTYPE_VALUEOF) |
| 2671 | FATAL_ERROR("Value::get_undef_lowerid()"); |
| 2672 | return u.expr.ti1->get_Template()->get_specific_value() |
| 2673 | ->get_undef_lowerid(); |
| 2674 | default: |
| 2675 | FATAL_ERROR("Value::get_undef_lowerid()"); |
| 2676 | } |
| 2677 | const Identifier *dummy = 0; |
| 2678 | return *dummy; |
| 2679 | } |
| 2680 | |
| 2681 | void Value::set_lowerid_to_ref() |
| 2682 | { |
| 2683 | switch (valuetype) { |
| 2684 | case V_UNDEF_LOWERID: |
| 2685 | set_valuetype(V_REFD); |
| 2686 | break; |
| 2687 | case V_EXPR: |
| 2688 | // if the governor of the expression is not known (in log(), etc...) |
| 2689 | // then the governor is taken from the reference (using |
| 2690 | // v1/ti1->get_expr_governor()), but that runs before the |
| 2691 | // params were checked, this smells like a workaround :) |
| 2692 | switch (u.expr.v_optype) { |
| 2693 | case OPTYPE_ROTL: |
| 2694 | case OPTYPE_ROTR: |
| 2695 | u.expr.v1->set_lowerid_to_ref(); |
| 2696 | break; |
| 2697 | case OPTYPE_CONCAT: |
| 2698 | u.expr.v1->set_lowerid_to_ref(); |
| 2699 | u.expr.v2->set_lowerid_to_ref(); |
| 2700 | break; |
| 2701 | case OPTYPE_VALUEOF: |
| 2702 | case OPTYPE_ISVALUE: |
| 2703 | case OPTYPE_ISBOUND: |
| 2704 | case OPTYPE_ISPRESENT: |
| 2705 | case OPTYPE_SUBSTR: |
| 2706 | case OPTYPE_REGEXP: |
| 2707 | case OPTYPE_REPLACE: |
| 2708 | case OPTYPE_TTCN2STRING: |
| 2709 | if (!u.expr.ti1->get_Type() && !u.expr.ti1->get_DerivedRef()) { |
| 2710 | Error_Context cntxt(u.expr.ti1->get_Template(), |
| 2711 | "In the operand of operation `%s'", |
| 2712 | get_opname()); |
| 2713 | u.expr.ti1->get_Template()->set_lowerid_to_ref(); |
| 2714 | } |
| 2715 | if (u.expr.v_optype==OPTYPE_REGEXP) { |
| 2716 | if (!u.expr.t2->get_Type() && !u.expr.t2->get_DerivedRef()) { |
| 2717 | Error_Context cntxt(u.expr.t2->get_Template(), |
| 2718 | "In the operand of operation `%s'", |
| 2719 | get_opname()); |
| 2720 | u.expr.t2->get_Template()->set_lowerid_to_ref(); |
| 2721 | } |
| 2722 | } |
| 2723 | if (u.expr.v_optype==OPTYPE_REPLACE) { |
| 2724 | if (!u.expr.ti4->get_Type() && !u.expr.ti4->get_DerivedRef()) { |
| 2725 | Error_Context cntxt(u.expr.ti4->get_Template(), |
| 2726 | "In the operand of operation `%s'", |
| 2727 | get_opname()); |
| 2728 | u.expr.ti4->get_Template()->set_lowerid_to_ref(); |
| 2729 | } |
| 2730 | } |
| 2731 | break; |
| 2732 | default: |
| 2733 | break; |
| 2734 | } |
| 2735 | break; |
| 2736 | default: |
| 2737 | break; |
| 2738 | } |
| 2739 | } |
| 2740 | |
| 2741 | Type::typetype_t Value::get_expr_returntype(Type::expected_value_t exp_val) |
| 2742 | { |
| 2743 | switch (valuetype) { |
| 2744 | case V_CHARSYMS: |
| 2745 | case V_CHOICE: |
| 2746 | case V_SEQOF: |
| 2747 | case V_SETOF: |
| 2748 | case V_ARRAY: |
| 2749 | case V_SEQ: |
| 2750 | case V_SET: |
| 2751 | case V_UNDEF_LOWERID: |
| 2752 | case V_UNDEF_BLOCK: |
| 2753 | case V_OMIT: |
| 2754 | case V_TTCN3_NULL: |
| 2755 | case V_NOTUSED: |
| 2756 | case V_REFER: |
| 2757 | case V_FAT_NULL: |
| 2758 | return Type::T_UNDEF; |
| 2759 | case V_NAMEDINT: |
| 2760 | case V_NAMEDBITS: |
| 2761 | case V_OPENTYPE: |
| 2762 | FATAL_ERROR("Value::get_expr_returntype()"); |
| 2763 | case V_ERROR: |
| 2764 | return Type::T_ERROR; |
| 2765 | case V_REFD: |
| 2766 | case V_INVOKE: { |
| 2767 | Type *t = get_expr_governor(exp_val); |
| 2768 | if (t) return t->get_type_refd_last()->get_typetype_ttcn3(); |
| 2769 | else return Type::T_ERROR; } |
| 2770 | case V_FUNCTION: |
| 2771 | return Type::T_FUNCTION; |
| 2772 | case V_ALTSTEP: |
| 2773 | return Type::T_ALTSTEP; |
| 2774 | case V_TESTCASE: |
| 2775 | return Type::T_TESTCASE; |
| 2776 | case V_EXPR: |
| 2777 | switch(u.expr.v_optype) { |
| 2778 | case OPTYPE_COMP_NULL: |
| 2779 | case OPTYPE_COMP_MTC: |
| 2780 | case OPTYPE_COMP_SYSTEM: |
| 2781 | case OPTYPE_COMP_SELF: |
| 2782 | case OPTYPE_COMP_CREATE: |
| 2783 | return Type::T_COMPONENT; |
| 2784 | case OPTYPE_UNDEF_RUNNING: |
| 2785 | case OPTYPE_COMP_RUNNING: |
| 2786 | case OPTYPE_COMP_RUNNING_ANY: |
| 2787 | case OPTYPE_COMP_RUNNING_ALL: |
| 2788 | case OPTYPE_COMP_ALIVE: |
| 2789 | case OPTYPE_COMP_ALIVE_ANY: |
| 2790 | case OPTYPE_COMP_ALIVE_ALL: |
| 2791 | case OPTYPE_TMR_RUNNING: |
| 2792 | case OPTYPE_TMR_RUNNING_ANY: |
| 2793 | case OPTYPE_MATCH: |
| 2794 | case OPTYPE_EQ: |
| 2795 | case OPTYPE_LT: |
| 2796 | case OPTYPE_GT: |
| 2797 | case OPTYPE_NE: |
| 2798 | case OPTYPE_GE: |
| 2799 | case OPTYPE_LE: |
| 2800 | case OPTYPE_NOT: |
| 2801 | case OPTYPE_AND: |
| 2802 | case OPTYPE_OR: |
| 2803 | case OPTYPE_XOR: |
| 2804 | case OPTYPE_ISPRESENT: |
| 2805 | case OPTYPE_ISCHOSEN: |
| 2806 | case OPTYPE_ISCHOSEN_V: |
| 2807 | case OPTYPE_ISCHOSEN_T: |
| 2808 | case OPTYPE_ISVALUE: |
| 2809 | case OPTYPE_ISBOUND: |
| 2810 | case OPTYPE_PROF_RUNNING: |
| 2811 | return Type::T_BOOL; |
| 2812 | case OPTYPE_GETVERDICT: |
| 2813 | return Type::T_VERDICT; |
| 2814 | case OPTYPE_VALUEOF: { |
| 2815 | Error_Context cntxt(this, "In the operand of operation `%s'", |
| 2816 | get_opname()); |
| 2817 | return u.expr.ti1->get_expr_returntype(Type::EXPECTED_TEMPLATE);} |
| 2818 | case OPTYPE_TMR_READ: |
| 2819 | case OPTYPE_INT2FLOAT: |
| 2820 | case OPTYPE_STR2FLOAT: |
| 2821 | case OPTYPE_RND: |
| 2822 | case OPTYPE_RNDWITHVAL: |
| 2823 | return Type::T_REAL; |
| 2824 | case OPTYPE_ACTIVATE: |
| 2825 | return Type::T_DEFAULT; |
| 2826 | case OPTYPE_ACTIVATE_REFD: |
| 2827 | return Type::T_DEFAULT; |
| 2828 | case OPTYPE_EXECUTE: |
| 2829 | case OPTYPE_EXECUTE_REFD: |
| 2830 | return Type::T_VERDICT; |
| 2831 | case OPTYPE_UNARYPLUS: // v1 |
| 2832 | case OPTYPE_UNARYMINUS: { |
| 2833 | Type::typetype_t tmp_tt; |
| 2834 | { |
| 2835 | Error_Context cntxt(this, "In the operand of operation `%s'", |
| 2836 | get_opname()); |
| 2837 | u.expr.v1->set_lowerid_to_ref(); |
| 2838 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); |
| 2839 | } |
| 2840 | switch(tmp_tt) { |
| 2841 | case Type::T_INT: |
| 2842 | case Type::T_REAL: |
| 2843 | return tmp_tt; |
| 2844 | default: |
| 2845 | get_value_refd_last(); // to report the error |
| 2846 | return Type::T_ERROR; |
| 2847 | } // switch tmp_tt |
| 2848 | } |
| 2849 | case OPTYPE_ADD: // v1 v2 |
| 2850 | case OPTYPE_SUBTRACT: |
| 2851 | case OPTYPE_MULTIPLY: |
| 2852 | case OPTYPE_DIVIDE: { |
| 2853 | Type::typetype_t tmp_tt; |
| 2854 | { |
| 2855 | Error_Context cntxt(this, "In the left operand of operation `%s'", |
| 2856 | get_opname()); |
| 2857 | u.expr.v1->set_lowerid_to_ref(); |
| 2858 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); |
| 2859 | } |
| 2860 | switch(tmp_tt) { |
| 2861 | case Type::T_INT: |
| 2862 | case Type::T_REAL: |
| 2863 | return tmp_tt; |
| 2864 | default: |
| 2865 | if(u.expr.v_optype==OPTYPE_ADD) { |
| 2866 | Type::typetype_t tmp_tt2; |
| 2867 | { |
| 2868 | Error_Context cntxt(this, "In the right operand of operation `%s'", |
| 2869 | get_opname()); |
| 2870 | u.expr.v2->set_lowerid_to_ref(); |
| 2871 | tmp_tt2=u.expr.v2->get_expr_returntype(exp_val); |
| 2872 | } |
| 2873 | Type::typetype_t ret_val=Type::T_ERROR; |
| 2874 | bool maybeconcat=false; |
| 2875 | switch(tmp_tt) { |
| 2876 | case Type::T_BSTR: |
| 2877 | case Type::T_HSTR: |
| 2878 | case Type::T_OSTR: |
| 2879 | if(tmp_tt2==tmp_tt) { |
| 2880 | maybeconcat=true; |
| 2881 | ret_val=tmp_tt; |
| 2882 | } |
| 2883 | break; |
| 2884 | case Type::T_CSTR: |
| 2885 | case Type::T_USTR: |
| 2886 | if(tmp_tt2==Type::T_CSTR || tmp_tt2==Type::T_USTR) { |
| 2887 | maybeconcat=true; |
| 2888 | if(tmp_tt==Type::T_USTR || tmp_tt2==Type::T_USTR) |
| 2889 | ret_val=Type::T_USTR; |
| 2890 | else ret_val=Type::T_CSTR; |
| 2891 | } |
| 2892 | break; |
| 2893 | default: |
| 2894 | break; |
| 2895 | } |
| 2896 | if(maybeconcat) { |
| 2897 | error("Did you mean the concat operation (`&') instead of" |
| 2898 | " addition operator (`+')?"); |
| 2899 | u.expr.v_optype=OPTYPE_CONCAT; |
| 2900 | return ret_val; |
| 2901 | } |
| 2902 | } |
| 2903 | get_value_refd_last(); // to report the error |
| 2904 | return Type::T_ERROR; |
| 2905 | } // switch tmp_tt |
| 2906 | } |
| 2907 | case OPTYPE_NOT4B: // v1 |
| 2908 | case OPTYPE_AND4B: // v1 v2 |
| 2909 | case OPTYPE_OR4B: |
| 2910 | case OPTYPE_XOR4B: |
| 2911 | case OPTYPE_SHL: |
| 2912 | case OPTYPE_SHR: { |
| 2913 | Type::typetype_t tmp_tt; |
| 2914 | { |
| 2915 | Error_Context cntxt(this, "In the %soperand of operation `%s'", |
| 2916 | u.expr.v_optype==OPTYPE_NOT4B?"":"left ", |
| 2917 | get_opname()); |
| 2918 | u.expr.v1->set_lowerid_to_ref(); |
| 2919 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); |
| 2920 | } |
| 2921 | switch(tmp_tt) { |
| 2922 | case Type::T_BSTR: |
| 2923 | case Type::T_HSTR: |
| 2924 | case Type::T_OSTR: |
| 2925 | return tmp_tt; |
| 2926 | default: |
| 2927 | get_value_refd_last(); // to report the error |
| 2928 | return Type::T_ERROR; |
| 2929 | } // switch tmp_tt |
| 2930 | } |
| 2931 | case OPTYPE_ROTL: // v1 v2 |
| 2932 | case OPTYPE_ROTR: { |
| 2933 | Type::typetype_t tmp_tt; |
| 2934 | { |
| 2935 | Error_Context cntxt(this, "In the %s operand of operation `%s'", |
| 2936 | u.expr.v_optype==OPTYPE_ROTL |
| 2937 | || u.expr.v_optype==OPTYPE_ROTR?"left":"first", |
| 2938 | get_opname()); |
| 2939 | u.expr.v1->set_lowerid_to_ref(); |
| 2940 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); |
| 2941 | } |
| 2942 | switch(tmp_tt) { |
| 2943 | case Type::T_BSTR: |
| 2944 | case Type::T_HSTR: |
| 2945 | case Type::T_OSTR: |
| 2946 | case Type::T_CSTR: |
| 2947 | case Type::T_USTR: |
| 2948 | case Type::T_SETOF: |
| 2949 | case Type::T_SEQOF: |
| 2950 | case Type::T_ARRAY: |
| 2951 | return tmp_tt; |
| 2952 | default: |
| 2953 | get_value_refd_last(); // to report the error |
| 2954 | return Type::T_ERROR; |
| 2955 | } // switch tmp_tt |
| 2956 | } |
| 2957 | case OPTYPE_SUBSTR: |
| 2958 | case OPTYPE_REPLACE: { |
| 2959 | Type::typetype_t tmp_tt; |
| 2960 | { |
| 2961 | Error_Context cntxt(this, "In the operand of operation `%s'", |
| 2962 | get_opname()); |
| 2963 | u.expr.ti1->get_Template()->set_lowerid_to_ref(); |
| 2964 | tmp_tt = u.expr.ti1->get_expr_returntype(Type::EXPECTED_TEMPLATE); |
| 2965 | } |
| 2966 | switch (tmp_tt) { |
| 2967 | case Type::T_BSTR: |
| 2968 | case Type::T_HSTR: |
| 2969 | case Type::T_OSTR: |
| 2970 | case Type::T_CSTR: |
| 2971 | case Type::T_USTR: |
| 2972 | case Type::T_SETOF: |
| 2973 | case Type::T_SEQOF: |
| 2974 | return tmp_tt; |
| 2975 | default: |
| 2976 | get_value_refd_last(); // to report the error |
| 2977 | return Type::T_ERROR; |
| 2978 | } |
| 2979 | } |
| 2980 | case OPTYPE_REGEXP: { |
| 2981 | Type::typetype_t tmp_tt; |
| 2982 | { |
| 2983 | Error_Context cntxt(this, "In the first operand of operation `%s'", |
| 2984 | get_opname()); |
| 2985 | u.expr.ti1->get_Template()->set_lowerid_to_ref(); |
| 2986 | tmp_tt = u.expr.ti1->get_expr_returntype(Type::EXPECTED_TEMPLATE); |
| 2987 | } |
| 2988 | switch(tmp_tt) { |
| 2989 | case Type::T_CSTR: |
| 2990 | case Type::T_USTR: |
| 2991 | return tmp_tt; |
| 2992 | default: |
| 2993 | get_value_refd_last(); // to report the error |
| 2994 | return Type::T_ERROR; |
| 2995 | } // switch tmp_tt |
| 2996 | } |
| 2997 | case OPTYPE_CONCAT: { // v1 v2 |
| 2998 | Type::typetype_t tmp_tt; |
| 2999 | { |
| 3000 | Error_Context cntxt(this, "In the first operand of operation `%s'", |
| 3001 | get_opname()); |
| 3002 | u.expr.v1->set_lowerid_to_ref(); |
| 3003 | tmp_tt=u.expr.v1->get_expr_returntype(exp_val); |
| 3004 | } |
| 3005 | switch(tmp_tt) { |
| 3006 | case Type::T_CSTR: |
| 3007 | case Type::T_USTR: |
| 3008 | case Type::T_BSTR: |
| 3009 | case Type::T_HSTR: |
| 3010 | case Type::T_OSTR: |
| 3011 | case Type::T_SETOF: |
| 3012 | case Type::T_SEQOF: |
| 3013 | return tmp_tt; |
| 3014 | default: |
| 3015 | get_value_refd_last(); // to report the error |
| 3016 | return Type::T_ERROR; |
| 3017 | } // switch tmp_tt |
| 3018 | } |
| 3019 | case OPTYPE_MOD: |
| 3020 | case OPTYPE_REM: |
| 3021 | case OPTYPE_CHAR2INT: |
| 3022 | case OPTYPE_UNICHAR2INT: |
| 3023 | case OPTYPE_BIT2INT: |
| 3024 | case OPTYPE_HEX2INT: |
| 3025 | case OPTYPE_OCT2INT: |
| 3026 | case OPTYPE_STR2INT: |
| 3027 | case OPTYPE_FLOAT2INT: |
| 3028 | case OPTYPE_LENGTHOF: |
| 3029 | case OPTYPE_SIZEOF: |
| 3030 | case OPTYPE_DECODE: |
| 3031 | case OPTYPE_ENUM2INT: |
| 3032 | return Type::T_INT; |
| 3033 | case OPTYPE_BIT2STR: |
| 3034 | case OPTYPE_FLOAT2STR: |
| 3035 | case OPTYPE_HEX2STR: |
| 3036 | case OPTYPE_INT2CHAR: |
| 3037 | case OPTYPE_INT2STR: |
| 3038 | case OPTYPE_OCT2CHAR: |
| 3039 | case OPTYPE_OCT2STR: |
| 3040 | case OPTYPE_UNICHAR2CHAR: |
| 3041 | case OPTYPE_LOG2STR: |
| 3042 | case OPTYPE_TESTCASENAME: |
| 3043 | case OPTYPE_TTCN2STRING: |
| 3044 | case OPTYPE_GET_STRINGENCODING: |
| 3045 | case OPTYPE_ENCODE_BASE64: |
| 3046 | return Type::T_CSTR; |
| 3047 | case OPTYPE_INT2UNICHAR: |
| 3048 | case OPTYPE_OCT2UNICHAR: |
| 3049 | return Type::T_USTR; |
| 3050 | case OPTYPE_INT2BIT: |
| 3051 | case OPTYPE_HEX2BIT: |
| 3052 | case OPTYPE_OCT2BIT: |
| 3053 | case OPTYPE_STR2BIT: |
| 3054 | case OPTYPE_ENCODE: |
| 3055 | return Type::T_BSTR; |
| 3056 | case OPTYPE_INT2HEX: |
| 3057 | case OPTYPE_BIT2HEX: |
| 3058 | case OPTYPE_OCT2HEX: |
| 3059 | case OPTYPE_STR2HEX: |
| 3060 | return Type::T_HSTR; |
| 3061 | case OPTYPE_INT2OCT: |
| 3062 | case OPTYPE_CHAR2OCT: |
| 3063 | case OPTYPE_HEX2OCT: |
| 3064 | case OPTYPE_BIT2OCT: |
| 3065 | case OPTYPE_STR2OCT: |
| 3066 | case OPTYPE_UNICHAR2OCT: |
| 3067 | case OPTYPE_REMOVE_BOM: |
| 3068 | case OPTYPE_DECODE_BASE64: |
| 3069 | return Type::T_OSTR; |
| 3070 | case OPTYPE_DECOMP: |
| 3071 | return Type::T_OID; |
| 3072 | default: |
| 3073 | FATAL_ERROR("Value::get_expr_returntype(): invalid optype"); |
| 3074 | // to avoid warning |
| 3075 | return Type::T_ERROR; |
| 3076 | } // switch optype |
| 3077 | case V_MACRO: |
| 3078 | switch (u.macro) { |
| 3079 | case MACRO_MODULEID: |
| 3080 | case MACRO_FILENAME: |
| 3081 | case MACRO_BFILENAME: |
| 3082 | case MACRO_FILEPATH: |
| 3083 | case MACRO_LINENUMBER: |
| 3084 | case MACRO_DEFINITIONID: |
| 3085 | case MACRO_SCOPE: |
| 3086 | case MACRO_TESTCASEID: |
| 3087 | return Type::T_CSTR; |
| 3088 | case MACRO_LINENUMBER_C: |
| 3089 | return Type::T_INT; |
| 3090 | default: |
| 3091 | return Type::T_ERROR; |
| 3092 | } |
| 3093 | case V_NULL: |
| 3094 | return Type::T_NULL; |
| 3095 | case V_BOOL: |
| 3096 | return Type::T_BOOL; |
| 3097 | case V_INT: |
| 3098 | return Type::T_INT; |
| 3099 | case V_REAL: |
| 3100 | return Type::T_REAL; |
| 3101 | case V_ENUM: |
| 3102 | return Type::T_ENUM_T; |
| 3103 | case V_BSTR: |
| 3104 | return Type::T_BSTR; |
| 3105 | case V_HSTR: |
| 3106 | return Type::T_HSTR; |
| 3107 | case V_OSTR: |
| 3108 | return Type::T_OSTR; |
| 3109 | case V_CSTR: |
| 3110 | return Type::T_CSTR; |
| 3111 | case V_USTR: |
| 3112 | return Type::T_USTR; |
| 3113 | case V_ISO2022STR: |
| 3114 | return Type::T_GENERALSTRING; |
| 3115 | case V_OID: |
| 3116 | return Type::T_OID; |
| 3117 | case V_ROID: |
| 3118 | return Type::T_ROID; |
| 3119 | case V_VERDICT: |
| 3120 | return Type::T_VERDICT; |
| 3121 | case V_DEFAULT_NULL: |
| 3122 | return Type::T_DEFAULT; |
| 3123 | default: |
| 3124 | FATAL_ERROR("Value::get_expr_returntype(): invalid valuetype"); |
| 3125 | // to avoid warning |
| 3126 | return Type::T_ERROR; |
| 3127 | } // switch |
| 3128 | } |
| 3129 | |
| 3130 | Type* Value::get_expr_governor(Type::expected_value_t exp_val) |
| 3131 | { |
| 3132 | if(my_governor) return my_governor; |
| 3133 | switch (valuetype) { |
| 3134 | case V_INVOKE: { |
| 3135 | Type *t = u.invoke.v->get_expr_governor(exp_val); |
| 3136 | if(!t) { |
| 3137 | if(u.invoke.v->get_valuetype() != V_ERROR) |
| 3138 | u.invoke.v->error("A value of type function expected"); |
| 3139 | goto error; |
| 3140 | } |
| 3141 | t = t->get_type_refd_last(); |
| 3142 | switch(t->get_typetype()) { |
| 3143 | case Type::T_FUNCTION: { |
| 3144 | Type *t_return_type = t->get_function_return_type(); |
| 3145 | if (!t_return_type) { |
| 3146 | error("Reference to a %s was expected instead of invocation " |
| 3147 | "of behavior type `%s' with no return type", |
| 3148 | exp_val == Type::EXPECTED_TEMPLATE ? "value or template" : "value", |
| 3149 | t->get_fullname().c_str()); |
| 3150 | goto error; |
| 3151 | } |
| 3152 | if (exp_val != Type::EXPECTED_TEMPLATE && t->get_returns_template()) { |
| 3153 | error("Reference to a value was expected, but functions of type " |
| 3154 | "`%s' return a template of type `%s'", t->get_typename().c_str(), |
| 3155 | t_return_type->get_typename().c_str()); |
| 3156 | goto error; |
| 3157 | } |
| 3158 | return t_return_type; } |
| 3159 | case Type::T_ALTSTEP: |
| 3160 | goto error; |
| 3161 | default: |
| 3162 | u.invoke.v->error("A value of type function expected instead of `%s'", |
| 3163 | t->get_typename().c_str()); |
| 3164 | goto error; |
| 3165 | } |
| 3166 | break; } |
| 3167 | case V_REFD: { |
| 3168 | Assignment *ass=u.ref.ref->get_refd_assignment(); |
| 3169 | Type *tmp_type=0; |
| 3170 | if (!ass) goto error; |
| 3171 | switch (ass->get_asstype()) { |
| 3172 | case Assignment::A_CONST: |
| 3173 | case Assignment::A_EXT_CONST: |
| 3174 | case Assignment::A_MODULEPAR: |
| 3175 | case Assignment::A_MODULEPAR_TEMP: |
| 3176 | case Assignment::A_TEMPLATE: |
| 3177 | case Assignment::A_VAR: |
| 3178 | case Assignment::A_VAR_TEMPLATE: |
| 3179 | case Assignment::A_FUNCTION_RVAL: |
| 3180 | case Assignment::A_FUNCTION_RTEMP: |
| 3181 | case Assignment::A_EXT_FUNCTION_RVAL: |
| 3182 | case Assignment::A_EXT_FUNCTION_RTEMP: |
| 3183 | case Assignment::A_PAR_VAL_IN: |
| 3184 | case Assignment::A_PAR_VAL_OUT: |
| 3185 | case Assignment::A_PAR_VAL_INOUT: |
| 3186 | case Assignment::A_PAR_TEMPL_IN: |
| 3187 | case Assignment::A_PAR_TEMPL_OUT: |
| 3188 | case Assignment::A_PAR_TEMPL_INOUT: |
| 3189 | tmp_type=ass->get_Type(); |
| 3190 | break; |
| 3191 | case Assignment::A_FUNCTION: |
| 3192 | case Assignment::A_EXT_FUNCTION: |
| 3193 | error("Reference to a %s was expected instead of a call of %s, which " |
| 3194 | "does not have return type", |
| 3195 | exp_val == Type::EXPECTED_TEMPLATE ? "value or template" : "value", |
| 3196 | ass->get_description().c_str()); |
| 3197 | goto error; |
| 3198 | default: |
| 3199 | error("Reference to a %s was expected instead of %s", |
| 3200 | exp_val == Type::EXPECTED_TEMPLATE ? "value or template" : "value", |
| 3201 | ass->get_description().c_str()); |
| 3202 | goto error; |
| 3203 | } // end switch |
| 3204 | tmp_type=tmp_type->get_field_type(u.ref.ref->get_subrefs(), exp_val); |
| 3205 | if(!tmp_type) goto error; |
| 3206 | return tmp_type; } |
| 3207 | case V_EXPR: |
| 3208 | switch (u.expr.v_optype) { |
| 3209 | case OPTYPE_VALUEOF: |
| 3210 | case OPTYPE_SUBSTR: |
| 3211 | case OPTYPE_REGEXP: |
| 3212 | case OPTYPE_REPLACE:{ |
| 3213 | Type *tmp_type = u.expr.ti1->get_expr_governor(exp_val == |
| 3214 | Type::EXPECTED_DYNAMIC_VALUE ? Type::EXPECTED_TEMPLATE : exp_val); |
| 3215 | if(tmp_type) tmp_type = tmp_type->get_type_refd_last(); |
| 3216 | return tmp_type; |
| 3217 | } |
| 3218 | case OPTYPE_ROTL: |
| 3219 | case OPTYPE_ROTR: |
| 3220 | return u.expr.v1->get_expr_governor(exp_val); |
| 3221 | case OPTYPE_CONCAT: |
| 3222 | return get_expr_governor_v1v2(exp_val); |
| 3223 | case OPTYPE_COMP_MTC: |
| 3224 | if (my_scope) return my_scope->get_mtc_system_comptype(false); |
| 3225 | else return 0; |
| 3226 | case OPTYPE_COMP_SYSTEM: |
| 3227 | if (my_scope) return my_scope->get_mtc_system_comptype(true); |
| 3228 | else return 0; |
| 3229 | case OPTYPE_COMP_SELF: |
| 3230 | if (my_scope) { |
| 3231 | Ttcn::RunsOnScope *t_ros = my_scope->get_scope_runs_on(); |
| 3232 | if (t_ros) return t_ros->get_component_type(); |
| 3233 | else return 0; |
| 3234 | } else return 0; |
| 3235 | case OPTYPE_COMP_CREATE: |
| 3236 | return chk_expr_operand_comptyperef_create(); |
| 3237 | default: |
| 3238 | break; |
| 3239 | } |
| 3240 | // no break |
| 3241 | default: |
| 3242 | return Type::get_pooltype(get_expr_returntype(exp_val)); |
| 3243 | } |
| 3244 | error: |
| 3245 | set_valuetype(V_ERROR); |
| 3246 | return 0; |
| 3247 | } |
| 3248 | |
| 3249 | Type* Value::get_expr_governor_v1v2(Type::expected_value_t exp_val) |
| 3250 | { |
| 3251 | Type* v1_gov = u.expr.v1->get_expr_governor(exp_val); |
| 3252 | Type* v2_gov = u.expr.v2->get_expr_governor(exp_val); |
| 3253 | if (v1_gov) { |
| 3254 | if (v2_gov) { // both have governors |
| 3255 | // return the type that is compatible with both (if there is no type mismatch) |
| 3256 | if (v1_gov->is_compatible(v2_gov, NULL)) |
| 3257 | return v1_gov; |
| 3258 | else return v2_gov; |
| 3259 | } else return v1_gov; |
| 3260 | } else { // v1 has no governor |
| 3261 | if (v2_gov) return v2_gov; |
| 3262 | else return NULL; // neither has governor |
| 3263 | } |
| 3264 | } |
| 3265 | |
| 3266 | Type *Value::get_expr_governor_last() |
| 3267 | { |
| 3268 | Value *v_last = get_value_refd_last(); |
| 3269 | if (v_last->valuetype == V_ERROR) return 0; |
| 3270 | Type *t = v_last->get_expr_governor(Type::EXPECTED_TEMPLATE); |
| 3271 | if(!t) return 0; |
| 3272 | return t->get_type_refd_last(); |
| 3273 | } |
| 3274 | |
| 3275 | Type *Value::get_invoked_type(Type::expected_value_t exp_val) |
| 3276 | { |
| 3277 | if(valuetype != V_INVOKE) FATAL_ERROR("Value::get_invoked_type()"); |
| 3278 | return u.invoke.v->get_expr_governor(exp_val); |
| 3279 | } |
| 3280 | |
| 3281 | const char* Value::get_opname() const |
| 3282 | { |
| 3283 | if(valuetype!=V_EXPR) FATAL_ERROR("Value::get_opname()"); |
| 3284 | switch(u.expr.v_optype) { |
| 3285 | case OPTYPE_RND: // - |
| 3286 | return "rnd()"; |
| 3287 | case OPTYPE_COMP_NULL: |
| 3288 | return "(component) null"; |
| 3289 | case OPTYPE_COMP_MTC: |
| 3290 | return "mtc"; |
| 3291 | case OPTYPE_COMP_SYSTEM: |
| 3292 | return "system"; |
| 3293 | case OPTYPE_COMP_SELF: |
| 3294 | return "self"; |
| 3295 | case OPTYPE_COMP_RUNNING_ANY: |
| 3296 | return "any component.running"; |
| 3297 | case OPTYPE_COMP_RUNNING_ALL: |
| 3298 | return "all component.running"; |
| 3299 | case OPTYPE_COMP_ALIVE_ANY: |
| 3300 | return "any component.alive"; |
| 3301 | case OPTYPE_COMP_ALIVE_ALL: |
| 3302 | return "all component.alive"; |
| 3303 | case OPTYPE_TMR_RUNNING_ANY: |
| 3304 | return "any timer.running"; |
| 3305 | case OPTYPE_GETVERDICT: |
| 3306 | return "getverdict()"; |
| 3307 | case OPTYPE_TESTCASENAME: |
| 3308 | return "testcasename()"; |
| 3309 | case OPTYPE_UNARYPLUS: // v1 |
| 3310 | return "unary +"; |
| 3311 | case OPTYPE_UNARYMINUS: |
| 3312 | return "unary -"; |
| 3313 | case OPTYPE_NOT: |
| 3314 | return "not"; |
| 3315 | case OPTYPE_NOT4B: |
| 3316 | return "not4b"; |
| 3317 | case OPTYPE_BIT2HEX: |
| 3318 | return "bit2hex()"; |
| 3319 | case OPTYPE_BIT2INT: |
| 3320 | return "bit2int()"; |
| 3321 | case OPTYPE_BIT2OCT: |
| 3322 | return "bit2oct()"; |
| 3323 | case OPTYPE_BIT2STR: |
| 3324 | return "bit2str()"; |
| 3325 | case OPTYPE_CHAR2INT: |
| 3326 | return "char2int()"; |
| 3327 | case OPTYPE_CHAR2OCT: |
| 3328 | return "char2oct()"; |
| 3329 | case OPTYPE_FLOAT2INT: |
| 3330 | return "float2int()"; |
| 3331 | case OPTYPE_FLOAT2STR: |
| 3332 | return "float2str()"; |
| 3333 | case OPTYPE_HEX2BIT: |
| 3334 | return "hex2bit()"; |
| 3335 | case OPTYPE_HEX2INT: |
| 3336 | return "hex2int()"; |
| 3337 | case OPTYPE_HEX2OCT: |
| 3338 | return "hex2oct()"; |
| 3339 | case OPTYPE_HEX2STR: |
| 3340 | return "hex2str()"; |
| 3341 | case OPTYPE_INT2CHAR: |
| 3342 | return "int2char()"; |
| 3343 | case OPTYPE_INT2FLOAT: |
| 3344 | return "int2float()"; |
| 3345 | case OPTYPE_INT2STR: |
| 3346 | return "int2str()"; |
| 3347 | case OPTYPE_INT2UNICHAR: |
| 3348 | return "int2unichar()"; |
| 3349 | case OPTYPE_OCT2BIT: |
| 3350 | return "oct2bit()"; |
| 3351 | case OPTYPE_OCT2CHAR: |
| 3352 | return "oct2char()"; |
| 3353 | case OPTYPE_OCT2HEX: |
| 3354 | return "oct2hex()"; |
| 3355 | case OPTYPE_OCT2INT: |
| 3356 | return "oct2int()"; |
| 3357 | case OPTYPE_OCT2STR: |
| 3358 | return "oct2str()"; |
| 3359 | case OPTYPE_STR2BIT: |
| 3360 | return "str2bit()"; |
| 3361 | case OPTYPE_STR2FLOAT: |
| 3362 | return "str2float()"; |
| 3363 | case OPTYPE_STR2HEX: |
| 3364 | return "str2hex()"; |
| 3365 | case OPTYPE_STR2INT: |
| 3366 | return "str2int()"; |
| 3367 | case OPTYPE_STR2OCT: |
| 3368 | return "str2oct()"; |
| 3369 | case OPTYPE_UNICHAR2INT: |
| 3370 | return "unichar2int()"; |
| 3371 | case OPTYPE_UNICHAR2CHAR: |
| 3372 | return "unichar2char()"; |
| 3373 | case OPTYPE_UNICHAR2OCT: |
| 3374 | return "unichar2oct()"; |
| 3375 | case OPTYPE_ENUM2INT: |
| 3376 | return "enum2int()"; |
| 3377 | case OPTYPE_LENGTHOF: |
| 3378 | return "lengthof()"; |
| 3379 | case OPTYPE_SIZEOF: |
| 3380 | return "sizeof()"; |
| 3381 | case OPTYPE_RNDWITHVAL: |
| 3382 | return "rnd (seed)"; |
| 3383 | case OPTYPE_ENCODE: |
| 3384 | return "encvalue()"; |
| 3385 | case OPTYPE_DECODE: |
| 3386 | return "decvalue()"; |
| 3387 | case OPTYPE_GET_STRINGENCODING: |
| 3388 | return "get_stringencoding()"; |
| 3389 | case OPTYPE_REMOVE_BOM: |
| 3390 | return "remove_bom()"; |
| 3391 | case OPTYPE_ENCODE_BASE64: |
| 3392 | return "encode_base64()"; |
| 3393 | case OPTYPE_DECODE_BASE64: |
| 3394 | return "decode_base64()"; |
| 3395 | case OPTYPE_ADD: // v1 v2 |
| 3396 | return "+"; |
| 3397 | case OPTYPE_SUBTRACT: |
| 3398 | return "-"; |
| 3399 | case OPTYPE_MULTIPLY: |
| 3400 | return "*"; |
| 3401 | case OPTYPE_DIVIDE: |
| 3402 | return "/"; |
| 3403 | case OPTYPE_MOD: |
| 3404 | return "mod"; |
| 3405 | case OPTYPE_REM: |
| 3406 | return "rem"; |
| 3407 | case OPTYPE_CONCAT: |
| 3408 | return "&"; |
| 3409 | case OPTYPE_EQ: |
| 3410 | return "=="; |
| 3411 | case OPTYPE_LT: |
| 3412 | return "<"; |
| 3413 | case OPTYPE_GT: |
| 3414 | return ">"; |
| 3415 | case OPTYPE_NE: |
| 3416 | return "!="; |
| 3417 | case OPTYPE_GE: |
| 3418 | return ">="; |
| 3419 | case OPTYPE_LE: |
| 3420 | return "<="; |
| 3421 | case OPTYPE_AND: |
| 3422 | return "and"; |
| 3423 | case OPTYPE_OR: |
| 3424 | return "or"; |
| 3425 | case OPTYPE_XOR: |
| 3426 | return "xor"; |
| 3427 | case OPTYPE_AND4B: |
| 3428 | return "and4b"; |
| 3429 | case OPTYPE_OR4B: |
| 3430 | return "or4b"; |
| 3431 | case OPTYPE_XOR4B: |
| 3432 | return "xor4b"; |
| 3433 | case OPTYPE_SHL: |
| 3434 | return "<<"; |
| 3435 | case OPTYPE_SHR: |
| 3436 | return ">>"; |
| 3437 | case OPTYPE_ROTL: |
| 3438 | return "<@"; |
| 3439 | case OPTYPE_ROTR: |
| 3440 | return "@>"; |
| 3441 | case OPTYPE_INT2BIT: |
| 3442 | return "int2bit()"; |
| 3443 | case OPTYPE_INT2HEX: |
| 3444 | return "int2hex()"; |
| 3445 | case OPTYPE_INT2OCT: |
| 3446 | return "int2oct()"; |
| 3447 | case OPTYPE_OCT2UNICHAR: |
| 3448 | return "oct2unichar()"; |
| 3449 | case OPTYPE_SUBSTR: |
| 3450 | return "substr()"; |
| 3451 | case OPTYPE_REGEXP: |
| 3452 | return "regexp()"; |
| 3453 | case OPTYPE_DECOMP: |
| 3454 | return "decomp()"; |
| 3455 | case OPTYPE_REPLACE: |
| 3456 | return "replace()"; |
| 3457 | case OPTYPE_VALUEOF: // t1 |
| 3458 | return "valueof()"; |
| 3459 | case OPTYPE_UNDEF_RUNNING: |
| 3460 | return "<timer or component> running"; |
| 3461 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 3462 | return "create()"; |
| 3463 | case OPTYPE_COMP_RUNNING: // v1 |
| 3464 | return "component running"; |
| 3465 | case OPTYPE_COMP_ALIVE: // v1 |
| 3466 | return "alive"; |
| 3467 | case OPTYPE_TMR_READ: |
| 3468 | return "timer read"; |
| 3469 | case OPTYPE_TMR_RUNNING: |
| 3470 | return "timer running"; |
| 3471 | case OPTYPE_ACTIVATE: |
| 3472 | return "activate()"; |
| 3473 | case OPTYPE_ACTIVATE_REFD: |
| 3474 | return "activate()"; |
| 3475 | case OPTYPE_EXECUTE: // r1 [v2] |
| 3476 | case OPTYPE_EXECUTE_REFD: |
| 3477 | return "execute()"; |
| 3478 | case OPTYPE_MATCH: // v1 t2 |
| 3479 | return "match()"; |
| 3480 | case OPTYPE_ISPRESENT: |
| 3481 | return "ispresent()"; |
| 3482 | case OPTYPE_ISCHOSEN: |
| 3483 | case OPTYPE_ISCHOSEN_V: |
| 3484 | case OPTYPE_ISCHOSEN_T: |
| 3485 | return "ischosen()"; |
| 3486 | case OPTYPE_ISVALUE: |
| 3487 | return "isvalue()"; |
| 3488 | case OPTYPE_ISBOUND: |
| 3489 | return "isbound()"; |
| 3490 | case OPTYPE_LOG2STR: |
| 3491 | return "log2str()"; |
| 3492 | case OPTYPE_TTCN2STRING: |
| 3493 | return "ttcn2string()"; |
| 3494 | case OPTYPE_PROF_RUNNING: |
| 3495 | return "@profiler.running"; |
| 3496 | default: |
| 3497 | FATAL_ERROR("Value::get_opname()"); |
| 3498 | } // switch |
| 3499 | } |
| 3500 | |
| 3501 | void Value::chk_expr_ref_ischosen() |
| 3502 | { |
| 3503 | Error_Context cntxt(this, "In the operand of operation `%s'", get_opname()); |
| 3504 | Ttcn::Ref_base *tmpref=u.expr.r1; |
| 3505 | Assignment *ass=tmpref->get_refd_assignment(); |
| 3506 | if (!ass) { |
| 3507 | set_valuetype(V_ERROR); |
| 3508 | return; |
| 3509 | } |
| 3510 | // Now we know whether the argument of ischosen() is a value or template. |
| 3511 | // Wrap u.expr.r1 of OPTYPE_ISCHOSEN in a value (OPTYPE_ISCHOSEN_V) |
| 3512 | // or template (OPTYPE_ISCHOSEN_T). |
| 3513 | switch (ass->get_asstype()) { |
| 3514 | case Assignment::A_CONST: |
| 3515 | case Assignment::A_EXT_CONST: |
| 3516 | case Assignment::A_MODULEPAR: |
| 3517 | case Assignment::A_VAR: |
| 3518 | case Assignment::A_PAR_VAL_IN: |
| 3519 | case Assignment::A_PAR_VAL_OUT: |
| 3520 | case Assignment::A_PAR_VAL_INOUT: |
| 3521 | u.expr.v1=new Value(V_REFD, tmpref); |
| 3522 | u.expr.v1->set_location(*tmpref); |
| 3523 | u.expr.v1->set_my_scope(get_my_scope()); |
| 3524 | u.expr.v1->set_fullname(get_fullname()+".<operand>"); |
| 3525 | u.expr.v_optype=OPTYPE_ISCHOSEN_V; |
| 3526 | break; |
| 3527 | case Assignment::A_MODULEPAR_TEMP: |
| 3528 | case Assignment::A_TEMPLATE: |
| 3529 | case Assignment::A_VAR_TEMPLATE: |
| 3530 | case Assignment::A_PAR_TEMPL_IN: |
| 3531 | case Assignment::A_PAR_TEMPL_OUT: |
| 3532 | case Assignment::A_PAR_TEMPL_INOUT: |
| 3533 | u.expr.t1=new Template(tmpref); // TEMPLATE_REFD constructor |
| 3534 | u.expr.t1->set_location(*tmpref); |
| 3535 | u.expr.t1->set_my_scope(get_my_scope()); |
| 3536 | u.expr.t1->set_fullname(get_fullname()+".<operand>"); |
| 3537 | u.expr.v_optype=OPTYPE_ISCHOSEN_T; |
| 3538 | break; |
| 3539 | default: |
| 3540 | tmpref->error("Reference to a value or template was expected instead of " |
| 3541 | "%s", ass->get_description().c_str()); |
| 3542 | set_valuetype(V_ERROR); |
| 3543 | break; |
| 3544 | } // switch |
| 3545 | } |
| 3546 | |
| 3547 | void Value::chk_expr_operandtype_enum(const char *opname, Value *v, |
| 3548 | Type::expected_value_t exp_val) |
| 3549 | { |
| 3550 | v->set_lowerid_to_ref(); // can only be reference to enum |
| 3551 | Type *t = v->get_expr_governor(exp_val); |
| 3552 | if (v->valuetype==V_ERROR) return; |
| 3553 | if (!t) { |
| 3554 | v->error("Please use reference to an enumerated value as the operand of " |
| 3555 | "operation `%s'", get_opname()); |
| 3556 | set_valuetype(V_ERROR); |
| 3557 | return; |
| 3558 | } |
| 3559 | t = t->get_type_refd_last(); |
| 3560 | if (t->get_typetype()!=Type::T_ENUM_A && t->get_typetype()!=Type::T_ENUM_T) { |
| 3561 | v->error("The operand of operation `%s' should be enumerated value", opname); |
| 3562 | set_valuetype(V_ERROR); |
| 3563 | } |
| 3564 | if (v->get_value_refd_last()->valuetype==V_OMIT) { |
| 3565 | v->error("The operand of operation `%s' cannot be omit", opname); |
| 3566 | set_valuetype(V_ERROR); |
| 3567 | } |
| 3568 | } |
| 3569 | |
| 3570 | void Value::chk_expr_operandtype_bool(Type::typetype_t tt, |
| 3571 | const char *opnum, |
| 3572 | const char *opname, |
| 3573 | const Location *loc) |
| 3574 | { |
| 3575 | if(tt==Type::T_BOOL) return; |
| 3576 | if(tt!=Type::T_ERROR) |
| 3577 | loc->error("%s operand of operation `%s' should be boolean value", |
| 3578 | opnum, opname); |
| 3579 | set_valuetype(V_ERROR); |
| 3580 | } |
| 3581 | |
| 3582 | void Value::chk_expr_operandtype_int(Type::typetype_t tt, |
| 3583 | const char *opnum, |
| 3584 | const char *opname, |
| 3585 | const Location *loc) |
| 3586 | { |
| 3587 | if(tt==Type::T_INT) return; |
| 3588 | if(tt!=Type::T_ERROR) |
| 3589 | loc->error("%s operand of operation `%s' should be integer value", |
| 3590 | opnum, opname); |
| 3591 | set_valuetype(V_ERROR); |
| 3592 | } |
| 3593 | |
| 3594 | void Value::chk_expr_operandtype_float(Type::typetype_t tt, |
| 3595 | const char *opnum, |
| 3596 | const char *opname, |
| 3597 | const Location *loc) |
| 3598 | { |
| 3599 | if(tt==Type::T_REAL) return; |
| 3600 | else if(tt==Type::T_INT) |
| 3601 | loc->error("%s operand of operation `%s' should be float value." |
| 3602 | " Perhaps you missed an int2float() conversion function" |
| 3603 | " or `.0' at the end of the number", |
| 3604 | opnum, opname); |
| 3605 | else if(tt!=Type::T_ERROR) |
| 3606 | loc->error("%s operand of operation `%s' should be float value", |
| 3607 | opnum, opname); |
| 3608 | set_valuetype(V_ERROR); |
| 3609 | } |
| 3610 | |
| 3611 | void Value::chk_expr_operandtype_int_float(Type::typetype_t tt, |
| 3612 | const char *opnum, |
| 3613 | const char *opname, |
| 3614 | const Location *loc) |
| 3615 | { |
| 3616 | switch(tt) { |
| 3617 | case Type::T_INT: |
| 3618 | case Type::T_REAL: |
| 3619 | return; |
| 3620 | default: |
| 3621 | break; |
| 3622 | } |
| 3623 | if(tt!=Type::T_ERROR) |
| 3624 | loc->error("%s operand of operation `%s' should be integer" |
| 3625 | " or float value", |
| 3626 | opnum, opname); |
| 3627 | set_valuetype(V_ERROR); |
| 3628 | } |
| 3629 | |
| 3630 | void Value::chk_expr_operandtype_int_float_enum(Type::typetype_t tt, |
| 3631 | const char *opnum, |
| 3632 | const char *opname, |
| 3633 | const Location *loc) |
| 3634 | { |
| 3635 | switch(tt) { |
| 3636 | case Type::T_INT: |
| 3637 | case Type::T_REAL: |
| 3638 | case Type::T_ENUM_T: |
| 3639 | return; |
| 3640 | default: |
| 3641 | break; |
| 3642 | } |
| 3643 | if(tt!=Type::T_ERROR) |
| 3644 | loc->error("%s operand of operation `%s' should be integer, float" |
| 3645 | " or enumerated value", opnum, opname); |
| 3646 | set_valuetype(V_ERROR); |
| 3647 | } |
| 3648 | |
| 3649 | void Value::chk_expr_operandtype_list(Type* t, |
| 3650 | const char *opnum, |
| 3651 | const char *opname, |
| 3652 | const Location *loc, |
| 3653 | bool allow_array) |
| 3654 | { |
| 3655 | if (valuetype == V_ERROR) return; |
| 3656 | if (t->get_typetype() == Type::T_ERROR) { |
| 3657 | set_valuetype(V_ERROR); |
| 3658 | return; |
| 3659 | } |
| 3660 | if (!t->is_list_type(allow_array)) { |
| 3661 | loc->error("%s operand of operation `%s' should be a string, " |
| 3662 | "`record of'%s `set of'%s value", opnum, opname, |
| 3663 | allow_array ? "," : " or", allow_array ? " or array" : ""); |
| 3664 | set_valuetype(V_ERROR); |
| 3665 | return; |
| 3666 | } |
| 3667 | TypeCompatInfo info(my_scope->get_scope_mod(), my_governor, t, true, |
| 3668 | u.expr.v_optype == OPTYPE_LENGTHOF); // The only outsider. |
| 3669 | TypeChain l_chain; |
| 3670 | TypeChain r_chain; |
| 3671 | if (my_governor && my_governor->is_list_type(allow_array) |
| 3672 | && !my_governor->is_compatible(t, &info, &l_chain, &r_chain)) { |
| 3673 | if (info.is_subtype_error()) { |
| 3674 | // this is ok. |
| 3675 | if (info.needs_conversion()) set_needs_conversion(); |
| 3676 | } else |
| 3677 | if (!info.is_erroneous()) { |
| 3678 | error("%s operand of operation `%s' is of type `%s', but a value of " |
| 3679 | "type `%s' was expected here", opnum, opname, |
| 3680 | t->get_typename().c_str(), my_governor->get_typename().c_str()); |
| 3681 | } else { |
| 3682 | error("%s", info.get_error_str_str().c_str()); |
| 3683 | } |
| 3684 | } else { |
| 3685 | if (info.needs_conversion()) |
| 3686 | set_needs_conversion(); |
| 3687 | } |
| 3688 | } |
| 3689 | |
| 3690 | void Value::chk_expr_operandtype_str(Type::typetype_t tt, |
| 3691 | const char *opnum, |
| 3692 | const char *opname, |
| 3693 | const Location *loc) |
| 3694 | { |
| 3695 | switch(tt) { |
| 3696 | case Type::T_CSTR: |
| 3697 | case Type::T_USTR: |
| 3698 | case Type::T_BSTR: |
| 3699 | case Type::T_HSTR: |
| 3700 | case Type::T_OSTR: |
| 3701 | return; |
| 3702 | default: |
| 3703 | break; |
| 3704 | } |
| 3705 | if(tt!=Type::T_ERROR) |
| 3706 | loc->error("%s operand of operation `%s' should be string value", |
| 3707 | opnum, opname); |
| 3708 | set_valuetype(V_ERROR); |
| 3709 | } |
| 3710 | |
| 3711 | void Value::chk_expr_operandtype_charstr(Type::typetype_t tt, |
| 3712 | const char *opnum, |
| 3713 | const char *opname, |
| 3714 | const Location *loc) |
| 3715 | { |
| 3716 | switch(tt) { |
| 3717 | case Type::T_CSTR: |
| 3718 | case Type::T_USTR: |
| 3719 | return; |
| 3720 | default: |
| 3721 | break; |
| 3722 | } |
| 3723 | if(tt!=Type::T_ERROR) |
| 3724 | loc->error("%s operand of operation `%s' should be (universal)" |
| 3725 | " charstring value", |
| 3726 | opnum, opname); |
| 3727 | set_valuetype(V_ERROR); |
| 3728 | } |
| 3729 | |
| 3730 | void Value::chk_expr_operandtype_cstr(Type::typetype_t tt, |
| 3731 | const char *opnum, |
| 3732 | const char *opname, |
| 3733 | const Location *loc) |
| 3734 | { |
| 3735 | if(tt==Type::T_CSTR) return; |
| 3736 | if(tt!=Type::T_ERROR) |
| 3737 | loc->error("%s operand of operation `%s' should be charstring value", |
| 3738 | opnum, opname); |
| 3739 | set_valuetype(V_ERROR); |
| 3740 | } |
| 3741 | |
| 3742 | void Value::chk_expr_operandtype_binstr(Type::typetype_t tt, |
| 3743 | const char *opnum, |
| 3744 | const char *opname, |
| 3745 | const Location *loc) |
| 3746 | { |
| 3747 | switch(tt) { |
| 3748 | case Type::T_BSTR: |
| 3749 | case Type::T_HSTR: |
| 3750 | case Type::T_OSTR: |
| 3751 | return; |
| 3752 | default: |
| 3753 | break; |
| 3754 | } |
| 3755 | if(tt!=Type::T_ERROR) |
| 3756 | loc->error("%s operand of operation `%s' should be binary string value", |
| 3757 | opnum, opname); |
| 3758 | set_valuetype(V_ERROR); |
| 3759 | } |
| 3760 | |
| 3761 | void Value::chk_expr_operandtype_bstr(Type::typetype_t tt, |
| 3762 | const char *opnum, |
| 3763 | const char *opname, |
| 3764 | const Location *loc) |
| 3765 | { |
| 3766 | if(tt==Type::T_BSTR) return; |
| 3767 | if(tt!=Type::T_ERROR) |
| 3768 | loc->error("%s operand of operation `%s' should be bitstring value", |
| 3769 | opnum, opname); |
| 3770 | set_valuetype(V_ERROR); |
| 3771 | } |
| 3772 | |
| 3773 | void Value::chk_expr_operandtype_hstr(Type::typetype_t tt, |
| 3774 | const char *opnum, |
| 3775 | const char *opname, |
| 3776 | const Location *loc) |
| 3777 | { |
| 3778 | if(tt==Type::T_HSTR) return; |
| 3779 | if(tt!=Type::T_ERROR) |
| 3780 | loc->error("%s operand of operation `%s' should be hexstring value", |
| 3781 | opnum, opname); |
| 3782 | set_valuetype(V_ERROR); |
| 3783 | } |
| 3784 | |
| 3785 | void Value::chk_expr_operandtype_ostr(Type::typetype_t tt, |
| 3786 | const char *opnum, |
| 3787 | const char *opname, |
| 3788 | const Location *loc) |
| 3789 | { |
| 3790 | if(tt==Type::T_OSTR) return; |
| 3791 | if(tt!=Type::T_ERROR) |
| 3792 | loc->error("%s operand of operation `%s' should be octetstring value", |
| 3793 | opnum, opname); |
| 3794 | set_valuetype(V_ERROR); |
| 3795 | } |
| 3796 | |
| 3797 | void Value::chk_expr_operandtypes_same(Type::typetype_t tt1, |
| 3798 | Type::typetype_t tt2, |
| 3799 | const char *opname) |
| 3800 | { |
| 3801 | if(valuetype==V_ERROR) return; |
| 3802 | // if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 3803 | if(tt1==Type::T_ERROR || tt2==Type::T_ERROR) { |
| 3804 | set_valuetype(V_ERROR); |
| 3805 | return; |
| 3806 | } |
| 3807 | if(tt1==tt2) return; |
| 3808 | error("The operands of operation `%s' should be of same type", opname); |
| 3809 | set_valuetype(V_ERROR); |
| 3810 | } |
| 3811 | |
| 3812 | /* For predefined functions. */ |
| 3813 | void Value::chk_expr_operandtypes_same_with_opnum(Type::typetype_t tt1, |
| 3814 | Type::typetype_t tt2, |
| 3815 | const char *opnum1, |
| 3816 | const char *opnum2, |
| 3817 | const char *opname) |
| 3818 | { |
| 3819 | if(valuetype==V_ERROR) return; |
| 3820 | if(tt1==Type::T_ERROR || tt2==Type::T_ERROR) { |
| 3821 | set_valuetype(V_ERROR); |
| 3822 | return; |
| 3823 | } |
| 3824 | if(tt1==tt2) return; |
| 3825 | error("The %s and %s operands of operation `%s' should be of same type", |
| 3826 | opnum1, opnum2, opname); |
| 3827 | set_valuetype(V_ERROR); |
| 3828 | } |
| 3829 | |
| 3830 | void Value::chk_expr_operandtypes_compat(Type::expected_value_t exp_val, |
| 3831 | Value *v1, Value *v2, |
| 3832 | const char *opnum1, |
| 3833 | const char *opnum2) |
| 3834 | { |
| 3835 | start: |
| 3836 | if (valuetype == V_ERROR) return; |
| 3837 | // if (u.expr.state == EXPR_CHECKING_ERR) return; |
| 3838 | Type::typetype_t tt1 = v1->get_expr_returntype(exp_val); |
| 3839 | Type::typetype_t tt2 = v2->get_expr_returntype(exp_val); |
| 3840 | |
| 3841 | if (tt1 == Type::T_ERROR || tt2 == Type::T_ERROR) { |
| 3842 | set_valuetype(V_ERROR); |
| 3843 | return; |
| 3844 | } |
| 3845 | if (tt1 == Type::T_UNDEF) { |
| 3846 | if (tt2 == Type::T_UNDEF) { |
| 3847 | if (v1->is_undef_lowerid()) { |
| 3848 | if (v2->is_undef_lowerid()) { |
| 3849 | Scope *scope = get_my_scope(); |
| 3850 | Module *my_mod = scope->get_scope_mod(); |
| 3851 | const Identifier& id1 = v1->get_undef_lowerid(); |
| 3852 | if (scope->has_ass_withId(id1) |
| 3853 | || my_mod->has_imported_ass_withId(id1)) { |
| 3854 | /* It can be ref-ref, ref-enum or enum-ref. Perhaps we |
| 3855 | * should examine this situation better, but now I suppose |
| 3856 | * the first is ref, not enum. */ |
| 3857 | v1->set_lowerid_to_ref(); |
| 3858 | goto start; |
| 3859 | } else { |
| 3860 | const Identifier& id2 = v2->get_undef_lowerid(); |
| 3861 | if (scope->has_ass_withId(id2) |
| 3862 | || my_mod->has_imported_ass_withId(id2)) { |
| 3863 | v2->set_lowerid_to_ref(); |
| 3864 | goto start; |
| 3865 | } |
| 3866 | } |
| 3867 | /* This is perhaps enum-enum, but it has no real |
| 3868 | * significance, so this should be an error. */ |
| 3869 | } else { |
| 3870 | v1->set_lowerid_to_ref(); |
| 3871 | goto start; |
| 3872 | } |
| 3873 | } else if (v2->is_undef_lowerid()) { |
| 3874 | v2->set_lowerid_to_ref(); |
| 3875 | goto start; |
| 3876 | } |
| 3877 | error("Cannot determine the type of the operands in operation `%s'", |
| 3878 | get_opname()); |
| 3879 | set_valuetype(V_ERROR); |
| 3880 | return; |
| 3881 | } else if (v1->is_undef_lowerid() && tt2 != Type::T_ENUM_T) { |
| 3882 | v1->set_lowerid_to_ref(); |
| 3883 | goto start; |
| 3884 | } else { |
| 3885 | /* v1 is something undefined, but not lowerid; v2 has |
| 3886 | * returntype (perhaps also governor) */ |
| 3887 | } |
| 3888 | } else if (tt2 == Type::T_UNDEF) { |
| 3889 | /* but tt1 is not undef */ |
| 3890 | if (v2->is_undef_lowerid() && tt1 != Type::T_ENUM_T) { |
| 3891 | v2->set_lowerid_to_ref(); |
| 3892 | goto start; |
| 3893 | } else { |
| 3894 | /* v2 is something undefined, but not lowerid; v1 has |
| 3895 | * returntype (perhaps also governor) */ |
| 3896 | } |
| 3897 | } |
| 3898 | |
| 3899 | /* Now undef_lower_id's are converted to references, or the other |
| 3900 | * value has governor; let's see the governors, if they exist. */ |
| 3901 | Type *t1 = v1->get_expr_governor(exp_val); |
| 3902 | Type *t2 = v2->get_expr_governor(exp_val); |
| 3903 | if (t1) { |
| 3904 | if (t2) { |
| 3905 | // Both value has governor. Are they compatible? According to 7.1.2 |
| 3906 | // and C.34 it's required to have the same root types for |
| 3907 | // OPTYPE_{CONCAT,REPLACE}. |
| 3908 | TypeCompatInfo info1(my_scope->get_scope_mod(), t1, t2, true, |
| 3909 | u.expr.v_optype == OPTYPE_REPLACE); |
| 3910 | TypeCompatInfo info2(my_scope->get_scope_mod(), t2, t1, true, |
| 3911 | u.expr.v_optype == OPTYPE_REPLACE); |
| 3912 | TypeChain l_chain1, l_chain2; |
| 3913 | TypeChain r_chain1, r_chain2; |
| 3914 | bool compat_t1 = t1->is_compatible(t2, &info1, &l_chain1, &r_chain1); |
| 3915 | bool compat_t2 = t2->is_compatible(t1, &info2, &l_chain2, &r_chain2); |
| 3916 | if (!compat_t1 && !compat_t2) { |
| 3917 | if (!info1.is_erroneous() && !info2.is_erroneous()) { |
| 3918 | // the subtypes don't need to be compatible here |
| 3919 | if (!info1.is_subtype_error() && !info2.is_subtype_error()) { |
| 3920 | error("The operands of operation `%s' should be of compatible " |
| 3921 | "types", get_opname()); |
| 3922 | set_valuetype(V_ERROR); |
| 3923 | } else { |
| 3924 | if (info1.needs_conversion() || info2.needs_conversion()) { |
| 3925 | set_needs_conversion(); // Avoid folding. |
| 3926 | return; |
| 3927 | } |
| 3928 | } |
| 3929 | } else { |
| 3930 | if (info1.is_erroneous()) |
| 3931 | v1->error("%s", info1.get_error_str_str().c_str()); |
| 3932 | else if (info2.is_erroneous()) |
| 3933 | v2->error("%s", info2.get_error_str_str().c_str()); |
| 3934 | set_valuetype(V_ERROR); |
| 3935 | } |
| 3936 | return; |
| 3937 | } else if (info1.needs_conversion() || info2.needs_conversion()) { |
| 3938 | set_needs_conversion(); // Avoid folding. |
| 3939 | return; |
| 3940 | } |
| 3941 | } else { |
| 3942 | // t1, no t2. |
| 3943 | v2->set_my_governor(t1); |
| 3944 | t1->chk_this_value_ref(v2); |
| 3945 | if (v2->valuetype == V_OMIT) { |
| 3946 | Error_Context cntxt(this, "In %s operand of operation `%s'", opnum1, |
| 3947 | get_opname()); |
| 3948 | v1->chk_expr_omit_comparison(exp_val); |
| 3949 | } else { |
| 3950 | Error_Context cntxt(this, "In %s operand of operation `%s'", opnum2, |
| 3951 | get_opname()); |
| 3952 | (void)t1->chk_this_value(v2, 0, exp_val, INCOMPLETE_NOT_ALLOWED, |
| 3953 | OMIT_NOT_ALLOWED, NO_SUB_CHK); |
| 3954 | goto start; |
| 3955 | } |
| 3956 | } |
| 3957 | } else if (t2) { |
| 3958 | v1->set_my_governor(t2); |
| 3959 | t2->chk_this_value_ref(v1); |
| 3960 | if (v1->valuetype == V_OMIT) { |
| 3961 | Error_Context cntxt(this, "In %s operand of operation `%s'", opnum2, |
| 3962 | get_opname()); |
| 3963 | v2->chk_expr_omit_comparison(exp_val); |
| 3964 | } else { |
| 3965 | Error_Context cntxt(this, "In %s operand of operation `%s'", opnum1, |
| 3966 | get_opname()); |
| 3967 | (void)t2->chk_this_value(v1, 0, exp_val, INCOMPLETE_NOT_ALLOWED, |
| 3968 | OMIT_NOT_ALLOWED, NO_SUB_CHK); |
| 3969 | goto start; |
| 3970 | } |
| 3971 | } else { |
| 3972 | // Neither v1 nor v2 has a governor. Let's see the returntypes. |
| 3973 | if (tt1 == Type::T_UNDEF || tt2 == Type::T_UNDEF) { |
| 3974 | // Here, it cannot be that both are T_UNDEF. |
| 3975 | // TODO: What if "a" == char(0, 0, 0, 65) or self == null etc. |
| 3976 | error("Please use reference as %s operand of operator `%s'", |
| 3977 | tt1 == Type::T_UNDEF ? opnum1 : opnum2, get_opname()); |
| 3978 | set_valuetype(V_ERROR); |
| 3979 | return; |
| 3980 | } |
| 3981 | // Deny type compatibility if no governors found. The typetype_t must |
| 3982 | // be the same. TODO: How can this happen? |
| 3983 | if (!Type::is_compatible_tt_tt(tt1, tt2, false, false) |
| 3984 | && !Type::is_compatible_tt_tt(tt2, tt1, false, false)) { |
| 3985 | error("The operands of operation `%s' should be of compatible types", |
| 3986 | get_opname()); |
| 3987 | set_valuetype(V_ERROR); |
| 3988 | } |
| 3989 | } |
| 3990 | } |
| 3991 | |
| 3992 | void Value::chk_expr_operand_undef_running(Type::expected_value_t exp_val, |
| 3993 | Ttcn::Ref_base *ref, const char *opnum, const char *opname) |
| 3994 | { |
| 3995 | if(valuetype==V_ERROR) return; |
| 3996 | // if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 3997 | Assignment *t_ass = ref->get_refd_assignment(); |
| 3998 | if(!t_ass) goto error; |
| 3999 | switch(t_ass->get_asstype()) { |
| 4000 | case Assignment::A_TIMER: |
| 4001 | case Assignment::A_PAR_TIMER: |
| 4002 | u.expr.v_optype=OPTYPE_TMR_RUNNING; |
| 4003 | chk_expr_operand_tmrref(u.expr.r1, opnum, get_opname()); |
| 4004 | chk_expr_dynamic_part(exp_val, true); |
| 4005 | break; |
| 4006 | case Assignment::A_CONST: |
| 4007 | case Assignment::A_EXT_CONST: |
| 4008 | case Assignment::A_MODULEPAR: |
| 4009 | case Assignment::A_VAR: |
| 4010 | case Assignment::A_FUNCTION_RVAL: |
| 4011 | case Assignment::A_EXT_FUNCTION_RVAL: |
| 4012 | case Assignment::A_PAR_VAL_IN: |
| 4013 | case Assignment::A_PAR_VAL_OUT: |
| 4014 | case Assignment::A_PAR_VAL_INOUT: { |
| 4015 | u.expr.v_optype = OPTYPE_COMP_RUNNING; |
| 4016 | Value* val = new Value(V_REFD, u.expr.r1); |
| 4017 | val->set_my_scope(my_scope); |
| 4018 | val->set_fullname(u.expr.r1->get_fullname()); |
| 4019 | val->set_location(*u.expr.r1); |
| 4020 | u.expr.v1 = val; |
| 4021 | chk_expr_operand_compref(val, opnum, get_opname()); |
| 4022 | chk_expr_dynamic_part(exp_val, false); |
| 4023 | break; } |
| 4024 | default: |
| 4025 | ref->error("%s operand of operation `%s' should be timer or" |
| 4026 | " component reference instead of %s", |
| 4027 | opnum, opname, t_ass->get_description().c_str()); |
| 4028 | goto error; |
| 4029 | } // switch |
| 4030 | return; |
| 4031 | error: |
| 4032 | set_valuetype(V_ERROR); |
| 4033 | } |
| 4034 | |
| 4035 | Type *Value::chk_expr_operand_comptyperef_create() |
| 4036 | { |
| 4037 | if (valuetype != V_EXPR || u.expr.v_optype != OPTYPE_COMP_CREATE) |
| 4038 | FATAL_ERROR("Value::chk_expr_operand_comptyperef_create()"); |
| 4039 | Assignment *t_ass = u.expr.r1->get_refd_assignment(); |
| 4040 | if (!t_ass) goto error; |
| 4041 | if (t_ass->get_asstype() == Assignment::A_TYPE) { |
| 4042 | Type *t_type = t_ass->get_Type()->get_field_type(u.expr.r1->get_subrefs(), |
| 4043 | Type::EXPECTED_DYNAMIC_VALUE); |
| 4044 | if (!t_type) goto error; |
| 4045 | t_type = t_type->get_type_refd_last(); |
| 4046 | if (t_type->get_typetype() == Type::T_COMPONENT) { |
| 4047 | if (my_governor) { |
| 4048 | Type *my_governor_last = my_governor->get_type_refd_last(); |
| 4049 | if (my_governor_last->get_typetype() == Type::T_COMPONENT && |
| 4050 | !my_governor_last->is_compatible(t_type, NULL)) { |
| 4051 | u.expr.r1->error("Incompatible component types: operation " |
| 4052 | "`create' should refer to `%s' instead of " |
| 4053 | "`%s'", |
| 4054 | my_governor_last->get_typename().c_str(), |
| 4055 | t_type->get_typename().c_str()); |
| 4056 | goto error; |
| 4057 | } |
| 4058 | } |
| 4059 | return t_type; |
| 4060 | } else { |
| 4061 | u.expr.r1->error("Type mismatch: reference to a component type was " |
| 4062 | "expected in operation `create' instead of `%s'", |
| 4063 | t_type->get_typename().c_str()); |
| 4064 | } |
| 4065 | } else { |
| 4066 | u.expr.r1->error("Operation `create' should refer to a component type " |
| 4067 | "instead of %s", t_ass->get_description().c_str()); |
| 4068 | } |
| 4069 | error: |
| 4070 | set_valuetype(V_ERROR); |
| 4071 | return NULL; |
| 4072 | } |
| 4073 | |
| 4074 | void Value::chk_expr_comptype_compat() |
| 4075 | { |
| 4076 | if (valuetype != V_EXPR) |
| 4077 | FATAL_ERROR("Value::chk_expr_comptype_compat()"); |
| 4078 | if (!my_governor || !my_scope) return; |
| 4079 | Type *my_governor_last = my_governor->get_type_refd_last(); |
| 4080 | if (my_governor_last->get_typetype() != Type::T_COMPONENT) return; |
| 4081 | Type *t_comptype; |
| 4082 | switch (u.expr.v_optype) { |
| 4083 | case OPTYPE_COMP_MTC: |
| 4084 | t_comptype = my_scope->get_mtc_system_comptype(false); |
| 4085 | break; |
| 4086 | case OPTYPE_COMP_SYSTEM: |
| 4087 | t_comptype = my_scope->get_mtc_system_comptype(true); |
| 4088 | break; |
| 4089 | case OPTYPE_COMP_SELF: { |
| 4090 | Ttcn::RunsOnScope *t_ros = my_scope->get_scope_runs_on(); |
| 4091 | t_comptype = t_ros ? t_ros->get_component_type() : 0; |
| 4092 | break; } |
| 4093 | default: |
| 4094 | FATAL_ERROR("Value::chk_expr_comptype_compat()"); |
| 4095 | t_comptype = 0; |
| 4096 | break; |
| 4097 | } |
| 4098 | if (t_comptype |
| 4099 | && !my_governor_last->is_compatible(t_comptype, NULL)) { |
| 4100 | error("Incompatible component types: a component reference of " |
| 4101 | "type `%s' was expected, but `%s' has type `%s'", |
| 4102 | my_governor_last->get_typename().c_str(), get_opname(), |
| 4103 | t_comptype->get_typename().c_str()); |
| 4104 | set_valuetype(V_ERROR); |
| 4105 | } |
| 4106 | } |
| 4107 | |
| 4108 | void Value::chk_expr_operand_compref(Value *val, const char *opnum, |
| 4109 | const char *opname) |
| 4110 | { |
| 4111 | if(valuetype == V_ERROR) return; |
| 4112 | switch(val->get_valuetype()) { |
| 4113 | case V_INVOKE: { |
| 4114 | Error_Context cntxt(this, "In `%s' operation", opname); |
| 4115 | Value *v_last = val->get_value_refd_last(); |
| 4116 | if(!v_last) goto error; |
| 4117 | Type *t = v_last->get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE); |
| 4118 | if(!t) goto error; |
| 4119 | t = t->get_type_refd_last(); |
| 4120 | if(t->get_typetype() != Type::T_COMPONENT) { |
| 4121 | v_last->error("%s operand of operation `%s': Type mismatch:" |
| 4122 | " component reference was expected instead of `%s'", |
| 4123 | opnum, opname, t->get_typename().c_str()); |
| 4124 | goto error; |
| 4125 | } |
| 4126 | return; } |
| 4127 | case V_REFD: { |
| 4128 | Reference *ref = val->get_reference(); |
| 4129 | Assignment *t_ass = ref->get_refd_assignment(); |
| 4130 | Value *t_val = 0; |
| 4131 | if (!t_ass) goto error; |
| 4132 | switch(t_ass->get_asstype()) { |
| 4133 | case Assignment::A_CONST: |
| 4134 | t_val = t_ass->get_Value(); |
| 4135 | // no break |
| 4136 | case Assignment::A_EXT_CONST: |
| 4137 | case Assignment::A_MODULEPAR: |
| 4138 | case Assignment::A_VAR: |
| 4139 | case Assignment::A_FUNCTION_RVAL: |
| 4140 | case Assignment::A_EXT_FUNCTION_RVAL: |
| 4141 | case Assignment::A_PAR_VAL_IN: |
| 4142 | case Assignment::A_PAR_VAL_OUT: |
| 4143 | case Assignment::A_PAR_VAL_INOUT: { |
| 4144 | Type *t_type=t_ass->get_Type() |
| 4145 | ->get_field_type(ref->get_subrefs(), Type::EXPECTED_DYNAMIC_VALUE); |
| 4146 | if(!t_type) goto error; |
| 4147 | t_type=t_type->get_type_refd_last(); |
| 4148 | if(t_type->get_typetype()!=Type::T_COMPONENT) { |
| 4149 | ref->error("%s operand of operation `%s': Type mismatch:" |
| 4150 | " component reference was expected instead of `%s'", |
| 4151 | opnum, opname, t_type->get_typename().c_str()); |
| 4152 | goto error; |
| 4153 | } |
| 4154 | break;} |
| 4155 | default: |
| 4156 | ref->error("%s operand of operation `%s' should be" |
| 4157 | " component reference instead of %s", |
| 4158 | opnum, opname, t_ass->get_description().c_str()); |
| 4159 | goto error; |
| 4160 | } |
| 4161 | if (t_val) { |
| 4162 | ReferenceChain refch(this, "While searching referenced value"); |
| 4163 | t_val = t_val->get_refd_sub_value(ref->get_subrefs(), 0, false, &refch); |
| 4164 | if (!t_val) return; |
| 4165 | t_val = t_val->get_value_refd_last(); |
| 4166 | if (t_val->valuetype != V_EXPR) return; |
| 4167 | switch (t_val->u.expr.v_optype) { |
| 4168 | case OPTYPE_COMP_NULL: |
| 4169 | ref->error("%s operand of operation `%s' refers to `null' component " |
| 4170 | "reference", opnum, opname); |
| 4171 | goto error; |
| 4172 | case OPTYPE_COMP_MTC: |
| 4173 | ref->error("%s operand of operation `%s' refers to the component " |
| 4174 | "reference of the `mtc'", opnum, opname); |
| 4175 | goto error; |
| 4176 | case OPTYPE_COMP_SYSTEM: |
| 4177 | ref->error("%s operand of operation `%s' refers to the component " |
| 4178 | "reference of the `system'", opnum, opname); |
| 4179 | goto error; |
| 4180 | default: |
| 4181 | break; |
| 4182 | } |
| 4183 | } |
| 4184 | return;} |
| 4185 | default: |
| 4186 | FATAL_ERROR("Value::chk_expr_operand_compref()"); |
| 4187 | } |
| 4188 | error: |
| 4189 | set_valuetype(V_ERROR); |
| 4190 | } |
| 4191 | |
| 4192 | void Value::chk_expr_operand_tmrref(Ttcn::Ref_base *ref, |
| 4193 | const char *opnum, |
| 4194 | const char *opname) |
| 4195 | { |
| 4196 | if(valuetype==V_ERROR) return; |
| 4197 | // if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4198 | Assignment *t_ass = ref->get_refd_assignment(); |
| 4199 | if(!t_ass) goto error; |
| 4200 | switch(t_ass->get_asstype()) { |
| 4201 | case Assignment::A_TIMER: { |
| 4202 | Ttcn::ArrayDimensions *t_dims = t_ass->get_Dimensions(); |
| 4203 | if (t_dims) t_dims->chk_indices(ref, "timer", false, |
| 4204 | Type::EXPECTED_DYNAMIC_VALUE); |
| 4205 | else if (ref->get_subrefs()) { |
| 4206 | ref->error("%s operand of operation `%s': " |
| 4207 | "Reference to single timer `%s' cannot have field or array " |
| 4208 | "sub-references", opnum, opname, |
| 4209 | t_ass->get_id().get_dispname().c_str()); |
| 4210 | goto error; |
| 4211 | } |
| 4212 | break; } |
| 4213 | case Assignment::A_PAR_TIMER: |
| 4214 | if (ref->get_subrefs()) { |
| 4215 | ref->error("%s operand of operation `%s': " |
| 4216 | "Reference to %s cannot have field or array sub-references", |
| 4217 | opnum, opname, t_ass->get_description().c_str()); |
| 4218 | goto error; |
| 4219 | } |
| 4220 | break; |
| 4221 | default: |
| 4222 | ref->error("%s operand of operation `%s' should be timer" |
| 4223 | " instead of %s", |
| 4224 | opnum, opname, t_ass->get_description().c_str()); |
| 4225 | goto error; |
| 4226 | } // switch |
| 4227 | return; |
| 4228 | error: |
| 4229 | set_valuetype(V_ERROR); |
| 4230 | } |
| 4231 | |
| 4232 | void Value::chk_expr_operand_activate(Ttcn::Ref_base *ref, |
| 4233 | const char *, |
| 4234 | const char *opname) |
| 4235 | { |
| 4236 | if(valuetype==V_ERROR) return; |
| 4237 | // if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4238 | Ttcn::Ref_pard *t_ref_pard = dynamic_cast<Ttcn::Ref_pard*>(ref); |
| 4239 | if (!t_ref_pard) FATAL_ERROR("Value::chk_expr_operand_activate()"); |
| 4240 | Error_Context cntxt(this, "In `%s' operation", opname); |
| 4241 | if (!t_ref_pard->chk_activate_argument()) set_valuetype(V_ERROR); |
| 4242 | } |
| 4243 | |
| 4244 | void Value::chk_expr_operand_activate_refd(Value *val, |
| 4245 | Ttcn::TemplateInstances* t_list2, |
| 4246 | Ttcn::ActualParList *&parlist, |
| 4247 | const char *, |
| 4248 | const char *opname) |
| 4249 | { |
| 4250 | if(valuetype==V_ERROR) return; |
| 4251 | Error_Context cntxt(this, "In `%s' operation", opname); |
| 4252 | Type *t = val->get_expr_governor_last(); |
| 4253 | if (t) { |
| 4254 | switch (t->get_typetype()) { |
| 4255 | case Type::T_ERROR: |
| 4256 | set_valuetype(V_ERROR); |
| 4257 | break; |
| 4258 | case Type::T_ALTSTEP: { |
| 4259 | Ttcn::FormalParList *fp_list = t->get_fat_parameters(); |
| 4260 | bool is_erroneous = fp_list->chk_actual_parlist(t_list2, parlist); |
| 4261 | if(is_erroneous) { |
| 4262 | delete parlist; |
| 4263 | parlist = 0; |
| 4264 | set_valuetype(V_ERROR); |
| 4265 | } else { |
| 4266 | parlist->set_fullname(get_fullname()); |
| 4267 | parlist->set_my_scope(get_my_scope()); |
| 4268 | if (!fp_list->chk_activate_argument(parlist, |
| 4269 | get_stringRepr().c_str())) set_valuetype(V_ERROR); |
| 4270 | } |
| 4271 | break; } |
| 4272 | default: |
| 4273 | error("Reference to an altstep was expected in the argument of " |
| 4274 | "`derefers()' instead of `%s'", t->get_typename().c_str()); |
| 4275 | set_valuetype(V_ERROR); |
| 4276 | break; |
| 4277 | } |
| 4278 | } else set_valuetype(V_ERROR); |
| 4279 | } |
| 4280 | |
| 4281 | void Value::chk_expr_operand_execute(Ttcn::Ref_base *ref, Value *val, |
| 4282 | const char *, |
| 4283 | const char *opname) |
| 4284 | { |
| 4285 | if(valuetype==V_ERROR) return; |
| 4286 | // if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4287 | Error_Context cntxt(this, "In `%s' operation", opname); |
| 4288 | Assignment *t_ass = ref->get_refd_assignment(); |
| 4289 | bool error_flag = false; |
| 4290 | if (t_ass) { |
| 4291 | if (t_ass->get_asstype() != Common::Assignment::A_TESTCASE) { |
| 4292 | ref->error("Reference to a testcase was expected in the argument " |
| 4293 | "instead of %s", t_ass->get_description().c_str()); |
| 4294 | error_flag = true; |
| 4295 | } |
| 4296 | } else error_flag = true; |
| 4297 | if (val) { |
| 4298 | val->chk_expr_float(Type::EXPECTED_DYNAMIC_VALUE); |
| 4299 | Value *v_last = val->get_value_refd_last(); |
| 4300 | switch (v_last->valuetype) { |
| 4301 | case V_REAL: { |
| 4302 | ttcn3float v_real = v_last->get_val_Real(); |
| 4303 | if (v_real < 0.0) { |
| 4304 | val->error("The testcase guard timer has negative value: `%s'", |
| 4305 | Real2string(v_real).c_str()); |
| 4306 | error_flag = true; |
| 4307 | } |
| 4308 | break; } |
| 4309 | case V_ERROR: |
| 4310 | error_flag = true; |
| 4311 | break; |
| 4312 | default: |
| 4313 | break; |
| 4314 | } |
| 4315 | } |
| 4316 | if (error_flag) set_valuetype(V_ERROR); |
| 4317 | } |
| 4318 | |
| 4319 | void Value::chk_expr_operand_execute_refd(Value *v1, |
| 4320 | Ttcn::TemplateInstances* t_list2, |
| 4321 | Ttcn::ActualParList *&parlist, |
| 4322 | Value *v3, |
| 4323 | const char *, |
| 4324 | const char *opname) |
| 4325 | { |
| 4326 | if(valuetype==V_ERROR) return; |
| 4327 | Error_Context cntxt(this, "In `%s' operation", opname); |
| 4328 | Type *t = v1->get_expr_governor_last(); |
| 4329 | if (t) { |
| 4330 | switch (t->get_typetype()) { |
| 4331 | case Type::T_ERROR: |
| 4332 | set_valuetype(V_ERROR); |
| 4333 | break; |
| 4334 | case Type::T_TESTCASE: { |
| 4335 | Ttcn::FormalParList *fp_list = t->get_fat_parameters(); |
| 4336 | bool is_erroneous = fp_list->chk_actual_parlist(t_list2, parlist); |
| 4337 | if(is_erroneous) { |
| 4338 | delete parlist; |
| 4339 | parlist = 0; |
| 4340 | set_valuetype(V_ERROR); |
| 4341 | } else { |
| 4342 | parlist->set_fullname(get_fullname()); |
| 4343 | parlist->set_my_scope(get_my_scope()); |
| 4344 | } |
| 4345 | break; } |
| 4346 | default: |
| 4347 | v1->error("Reference to a value of type testcase was expected in the " |
| 4348 | "argument of `derefers()' instead of `%s'", |
| 4349 | t->get_typename().c_str()); |
| 4350 | set_valuetype(V_ERROR); |
| 4351 | break; |
| 4352 | } |
| 4353 | } else set_valuetype(V_ERROR); |
| 4354 | if (v3) { |
| 4355 | v3->chk_expr_float(Type::EXPECTED_DYNAMIC_VALUE); |
| 4356 | Value *v_last = v3->get_value_refd_last(); |
| 4357 | switch (v_last->valuetype) { |
| 4358 | case V_REAL: { |
| 4359 | ttcn3float v_real = v_last->get_val_Real(); |
| 4360 | if(v_real < 0.0) { |
| 4361 | v3->error("The testcase guard timer has negative value: `%s'", |
| 4362 | Real2string(v_real).c_str()); |
| 4363 | set_valuetype(V_ERROR); |
| 4364 | } |
| 4365 | break; } |
| 4366 | case V_ERROR: |
| 4367 | set_valuetype(V_ERROR); |
| 4368 | break; |
| 4369 | default: |
| 4370 | break; |
| 4371 | } |
| 4372 | } |
| 4373 | } |
| 4374 | |
| 4375 | void Value::chk_invoke(Type::expected_value_t exp_val) |
| 4376 | { |
| 4377 | if(valuetype == V_ERROR) return; |
| 4378 | if(valuetype != V_INVOKE) FATAL_ERROR("Value::chk_invoke()"); |
| 4379 | if(!u.invoke.t_list) return; //already checked |
| 4380 | Error_Context cntxt(this, "In `apply()' operation"); |
| 4381 | Type *t = u.invoke.v->get_expr_governor_last(); |
| 4382 | if (!t) { |
| 4383 | set_valuetype(V_ERROR); |
| 4384 | return; |
| 4385 | } |
| 4386 | switch (t->get_typetype()) { |
| 4387 | case Type::T_ERROR: |
| 4388 | set_valuetype(V_ERROR); |
| 4389 | return; |
| 4390 | case Type::T_FUNCTION: |
| 4391 | break; |
| 4392 | default: |
| 4393 | u.invoke.v->error("A value of type function was expected in the " |
| 4394 | "argument instead of `%s'", t->get_typename().c_str()); |
| 4395 | set_valuetype(V_ERROR); |
| 4396 | return; |
| 4397 | } |
| 4398 | my_scope->chk_runs_on_clause(t, *this, "call"); |
| 4399 | Ttcn::FormalParList *fp_list = t->get_fat_parameters(); |
| 4400 | Ttcn::ActualParList *parlist = new Ttcn::ActualParList; |
| 4401 | bool is_erroneous = fp_list->fold_named_and_chk(u.invoke.t_list, parlist); |
| 4402 | delete u.invoke.t_list; |
| 4403 | u.invoke.t_list = 0; |
| 4404 | if(is_erroneous) { |
| 4405 | delete parlist; |
| 4406 | u.invoke.ap_list = 0; |
| 4407 | } else { |
| 4408 | parlist->set_fullname(get_fullname()); |
| 4409 | parlist->set_my_scope(get_my_scope()); |
| 4410 | u.invoke.ap_list = parlist; |
| 4411 | } |
| 4412 | switch (exp_val) { |
| 4413 | case Type::EXPECTED_CONSTANT: |
| 4414 | error("An evaluable constant value was expected instead of operation " |
| 4415 | "`apply()'"); |
| 4416 | set_valuetype(V_ERROR); |
| 4417 | break; |
| 4418 | case Type::EXPECTED_STATIC_VALUE: |
| 4419 | error("A static value was expected instead of operation `apply()'"); |
| 4420 | set_valuetype(V_ERROR); |
| 4421 | break; |
| 4422 | default: |
| 4423 | break; |
| 4424 | } // switch |
| 4425 | } |
| 4426 | |
| 4427 | void Value::chk_expr_eval_value(Value *val, Type &t, |
| 4428 | ReferenceChain *refch, |
| 4429 | Type::expected_value_t exp_val) |
| 4430 | { |
| 4431 | bool self_ref = false; |
| 4432 | if(valuetype==V_ERROR) return; |
| 4433 | // Commented out to report more errors :) |
| 4434 | // e.g.: while ( 2 + Nonexi03 > 2 + Nonexi04 ) {} |
| 4435 | // if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4436 | switch(val->get_valuetype()) { |
| 4437 | case V_REFD: |
| 4438 | self_ref = t.chk_this_refd_value(val, 0, exp_val, refch); |
| 4439 | break; |
| 4440 | case V_EXPR: |
| 4441 | case V_MACRO: |
| 4442 | case V_INVOKE: |
| 4443 | val->get_value_refd_last(refch, exp_val); |
| 4444 | break; |
| 4445 | default: |
| 4446 | break; |
| 4447 | } // switch |
| 4448 | if(val->get_valuetype()==V_ERROR) set_valuetype(V_ERROR); |
| 4449 | |
| 4450 | (void)self_ref; |
| 4451 | } |
| 4452 | |
| 4453 | void Value::chk_expr_eval_ti(TemplateInstance *ti, Type *type, |
| 4454 | ReferenceChain *refch, Type::expected_value_t exp_val) |
| 4455 | { |
| 4456 | bool self_ref = false; |
| 4457 | ti->chk(type); |
| 4458 | if (exp_val != Type::EXPECTED_TEMPLATE && ti->get_DerivedRef()) { |
| 4459 | ti->error("Reference to a %s value was expected instead of an in-line " |
| 4460 | "modified template", |
| 4461 | exp_val == Type::EXPECTED_CONSTANT ? "constant" : "static"); |
| 4462 | set_valuetype(V_ERROR); |
| 4463 | return; |
| 4464 | } |
| 4465 | Template *templ = ti->get_Template(); |
| 4466 | switch (templ->get_templatetype()) { |
| 4467 | case Template::TEMPLATE_REFD: |
| 4468 | // not foldable |
| 4469 | if (exp_val == Type::EXPECTED_TEMPLATE) { |
| 4470 | templ = templ->get_template_refd_last(refch); |
| 4471 | if (templ->get_templatetype() == Template::TEMPLATE_ERROR) |
| 4472 | set_valuetype(V_ERROR); |
| 4473 | } else { |
| 4474 | ti->error("Reference to a %s value was expected instead of %s", |
| 4475 | exp_val == Type::EXPECTED_CONSTANT ? "constant" : "static", |
| 4476 | templ->get_reference()->get_refd_assignment() |
| 4477 | ->get_description().c_str()); |
| 4478 | set_valuetype(V_ERROR); |
| 4479 | } |
| 4480 | break; |
| 4481 | case Template::SPECIFIC_VALUE: { |
| 4482 | Value *val = templ->get_specific_value(); |
| 4483 | switch (val->get_valuetype()) { |
| 4484 | case V_REFD: |
| 4485 | self_ref = type->chk_this_refd_value(val, 0, exp_val, refch); |
| 4486 | break; |
| 4487 | case V_EXPR: |
| 4488 | val->get_value_refd_last(refch, exp_val); |
| 4489 | default: |
| 4490 | break; |
| 4491 | } // switch |
| 4492 | if (val->get_valuetype() == V_ERROR) set_valuetype(V_ERROR); |
| 4493 | break; } |
| 4494 | case Template::TEMPLATE_ERROR: |
| 4495 | set_valuetype(V_ERROR); |
| 4496 | break; |
| 4497 | default: |
| 4498 | break; |
| 4499 | } // switch |
| 4500 | |
| 4501 | (void)self_ref; |
| 4502 | } |
| 4503 | |
| 4504 | void Value::chk_expr_val_int_pos0(Value *val, const char *opnum, |
| 4505 | const char *opname) |
| 4506 | { |
| 4507 | if(valuetype==V_ERROR) return; |
| 4508 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4509 | if(val->is_unfoldable()) return; |
| 4510 | if(*val->get_val_Int()<0) { |
| 4511 | val->error("%s operand of operation `%s' should not be negative", |
| 4512 | opnum, opname); |
| 4513 | set_valuetype(V_ERROR); |
| 4514 | } |
| 4515 | } |
| 4516 | |
| 4517 | void Value::chk_expr_val_int_pos7bit(Value *val, const char *opnum, |
| 4518 | const char *opname) |
| 4519 | { |
| 4520 | if(valuetype==V_ERROR) return; |
| 4521 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4522 | if(val->is_unfoldable()) return; |
| 4523 | if(*val->get_val_Int()<0 || *val->get_val_Int()>127) { |
| 4524 | val->error("%s operand of operation `%s' should be in range 0..127", |
| 4525 | opnum, opname); |
| 4526 | set_valuetype(V_ERROR); |
| 4527 | } |
| 4528 | } |
| 4529 | |
| 4530 | void Value::chk_expr_val_int_pos31bit(Value *val, const char *opnum, |
| 4531 | const char *opname) |
| 4532 | { |
| 4533 | if(valuetype==V_ERROR) return; |
| 4534 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4535 | if(val->is_unfoldable()) return; |
| 4536 | if(*val->get_val_Int()<0 || *val->get_val_Int()>2147483647) { |
| 4537 | val->error("%s operand of operation `%s' should be in range" |
| 4538 | " 0..2147483647", opnum, opname); |
| 4539 | set_valuetype(V_ERROR); |
| 4540 | } |
| 4541 | } |
| 4542 | |
| 4543 | void Value::chk_expr_val_int_float_not0(Value *val, const char *opnum, |
| 4544 | const char *opname) |
| 4545 | { |
| 4546 | if(valuetype==V_ERROR) return; |
| 4547 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4548 | if(val->is_unfoldable()) return; |
| 4549 | if((val->get_expr_returntype()==Type::T_INT && *val->get_val_Int()==0) |
| 4550 | || |
| 4551 | (val->get_expr_returntype()==Type::T_REAL && val->get_val_Real()==0.0)) |
| 4552 | { |
| 4553 | val->error("%s operand of operation `%s' should not be zero", |
| 4554 | opnum, opname); |
| 4555 | set_valuetype(V_ERROR); |
| 4556 | } |
| 4557 | } |
| 4558 | |
| 4559 | void Value::chk_expr_val_large_int(Value *val, const char *opnum, |
| 4560 | const char *opname) |
| 4561 | { |
| 4562 | if (valuetype == V_ERROR) return; |
| 4563 | if (u.expr.state == EXPR_CHECKING_ERR) return; |
| 4564 | if (val->get_expr_returntype() != Type::T_INT) return; |
| 4565 | if (val->is_unfoldable()) return; |
| 4566 | const int_val_t *val_int = val->get_val_Int(); |
| 4567 | if (*val_int > static_cast<Int>(INT_MAX)) { |
| 4568 | val->error("%s operand of operation `%s' should be less than `%d' " |
| 4569 | "instead of `%s'", opnum, opname, INT_MAX, |
| 4570 | (val_int->t_str()).c_str()); |
| 4571 | set_valuetype(V_ERROR); |
| 4572 | } |
| 4573 | } |
| 4574 | |
| 4575 | void Value::chk_expr_val_len1(Value *val, const char *opnum, |
| 4576 | const char *opname) |
| 4577 | { |
| 4578 | if(valuetype==V_ERROR) return; |
| 4579 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4580 | if(val->is_unfoldable()) return; |
| 4581 | if(val->get_val_strlen()!=1) { |
| 4582 | val->error("%s operand of operation `%s' should be of length 1", |
| 4583 | opnum, opname); |
| 4584 | set_valuetype(V_ERROR); |
| 4585 | } |
| 4586 | } |
| 4587 | |
| 4588 | void Value::chk_expr_val_str_len_even(Value *val, const char *opnum, |
| 4589 | const char *opname) |
| 4590 | { |
| 4591 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; |
| 4592 | Value *v_last = val->get_value_refd_last(); |
| 4593 | if (v_last->valuetype == V_CSTR) { |
| 4594 | size_t len = v_last->get_val_strlen(); |
| 4595 | if (len % 2) { |
| 4596 | val->error("%s operand of operation `%s' should contain even number " |
| 4597 | "of characters instead of %lu", opnum, opname, (unsigned long) len); |
| 4598 | set_valuetype(V_ERROR); |
| 4599 | } |
| 4600 | } else if (v_last->valuetype == V_REFD) { |
| 4601 | Ttcn::FieldOrArrayRefs *t_subrefs = v_last->u.ref.ref->get_subrefs(); |
| 4602 | if (t_subrefs && t_subrefs->refers_to_string_element()) { |
| 4603 | val->error("%s operand of operation `%s' should contain even number " |
| 4604 | "of characters, but a string element contains 1", opnum, opname); |
| 4605 | set_valuetype(V_ERROR); |
| 4606 | } |
| 4607 | } |
| 4608 | } |
| 4609 | |
| 4610 | void Value::chk_expr_val_str_bindigits(Value *val, const char *opnum, |
| 4611 | const char *opname) |
| 4612 | { |
| 4613 | if(valuetype==V_ERROR) return; |
| 4614 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4615 | if(val->is_unfoldable()) return; |
| 4616 | const string& s=val->get_val_str(); |
| 4617 | for(size_t i=0; i<s.size(); i++) { |
| 4618 | char c=s[i]; |
| 4619 | if(!(c=='0' || c=='1')) { |
| 4620 | val->error("%s operand of operation `%s' can contain only" |
| 4621 | " binary digits (position %lu is `%c')", |
| 4622 | opnum, opname, (unsigned long) i, c); |
| 4623 | set_valuetype(V_ERROR); |
| 4624 | return; |
| 4625 | } |
| 4626 | } |
| 4627 | } |
| 4628 | |
| 4629 | void Value::chk_expr_val_str_hexdigits(Value *val, const char *opnum, |
| 4630 | const char *opname) |
| 4631 | { |
| 4632 | if(valuetype==V_ERROR) return; |
| 4633 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4634 | if(val->is_unfoldable()) return; |
| 4635 | const string& s=val->get_val_str(); |
| 4636 | for(size_t i=0; i<s.size(); i++) { |
| 4637 | char c=s[i]; |
| 4638 | if(!((c>='0' && c<='9') || (c>='A' && c<='F') || (c>='a' && c<='f'))) { |
| 4639 | val->error("%s operand of operation `%s' can contain only valid " |
| 4640 | "hexadecimal digits (position %lu is `%c')", |
| 4641 | opnum, opname, (unsigned long) i, c); |
| 4642 | set_valuetype(V_ERROR); |
| 4643 | return; |
| 4644 | } |
| 4645 | } |
| 4646 | } |
| 4647 | |
| 4648 | void Value::chk_expr_val_str_7bitoctets(Value *val, const char *opnum, |
| 4649 | const char *opname) |
| 4650 | { |
| 4651 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; |
| 4652 | Value *v = val->get_value_refd_last(); |
| 4653 | if (v->valuetype != V_OSTR) return; |
| 4654 | const string& s = val->get_val_str(); |
| 4655 | size_t n_octets = s.size() / 2; |
| 4656 | for (size_t i = 0; i < n_octets; i++) { |
| 4657 | char c = s[2 * i]; |
| 4658 | if (!(c >= '0' && c <= '7')) { |
| 4659 | val->error("%s operand of operation `%s' shall consist of octets " |
| 4660 | "within the range 00 .. 7F, but the string `%s'O contains octet " |
| 4661 | "%c%c at index %lu", opnum, opname, s.c_str(), c, s[2 * i + 1], |
| 4662 | (unsigned long) i); |
| 4663 | set_valuetype(V_ERROR); |
| 4664 | return; |
| 4665 | } |
| 4666 | } |
| 4667 | } |
| 4668 | |
| 4669 | void Value::chk_expr_val_str_int(Value *val, const char *opnum, |
| 4670 | const char *opname) |
| 4671 | { |
| 4672 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; |
| 4673 | Value *v_last = val->get_value_refd_last(); |
| 4674 | if (v_last->valuetype != V_CSTR) return; |
| 4675 | const string& s = v_last->get_val_str(); |
| 4676 | enum { S_INITIAL, S_INITIAL_WS, S_FIRST, S_ZERO, S_MORE, S_END, S_ERR } |
| 4677 | state = S_INITIAL; |
| 4678 | // state: expected characters |
| 4679 | // S_INITIAL, S_INITIAL_WS: +, -, first digit, leading whitespace |
| 4680 | // S_FIRST: first digit |
| 4681 | // S_ZERO, S_MORE: more digit(s), trailing whitespace |
| 4682 | // S_END: trailing whitespace |
| 4683 | // S_ERR: error was found, stop |
| 4684 | for (size_t i = 0; i < s.size(); i++) { |
| 4685 | char c = s[i]; |
| 4686 | switch (state) { |
| 4687 | case S_INITIAL: |
| 4688 | case S_INITIAL_WS: |
| 4689 | if (c == '+' || c == '-') state = S_FIRST; |
| 4690 | else if (c == '0') state = S_ZERO; |
| 4691 | else if (c >= '1' && c <= '9') state = S_MORE; |
| 4692 | else if (string::is_whitespace(c)) { |
| 4693 | if (state == S_INITIAL) { |
| 4694 | val->warning("Leading whitespace was detected and ignored in the " |
| 4695 | "operand of operation `%s'", opname); |
| 4696 | state = S_INITIAL_WS; |
| 4697 | } |
| 4698 | } else state = S_ERR; |
| 4699 | break; |
| 4700 | case S_FIRST: |
| 4701 | if (c == '0') state = S_ZERO; |
| 4702 | else if (c >= '1' && c <= '9') state = S_MORE; |
| 4703 | else state = S_ERR; |
| 4704 | break; |
| 4705 | case S_ZERO: |
| 4706 | if (c >= '0' && c <= '9') { |
| 4707 | val->warning("Leading zero digit was detected and ignored in the " |
| 4708 | "operand of operation `%s'", opname); |
| 4709 | state = S_MORE; |
| 4710 | } else if (string::is_whitespace(c)) state = S_END; |
| 4711 | else state = S_ERR; |
| 4712 | break; |
| 4713 | case S_MORE: |
| 4714 | if (c >= '0' && c <= '9') {} |
| 4715 | else if (string::is_whitespace(c)) state = S_END; |
| 4716 | else state = S_ERR; |
| 4717 | break; |
| 4718 | case S_END: |
| 4719 | if (!string::is_whitespace(c)) state = S_ERR; |
| 4720 | break; |
| 4721 | default: |
| 4722 | break; |
| 4723 | } |
| 4724 | if (state == S_ERR) { |
| 4725 | if (string::is_printable(c)) { |
| 4726 | val->error("%s operand of operation `%s' should be a string " |
| 4727 | "containing a valid integer value, but invalid character `%c' " |
| 4728 | "was detected at index %lu", opnum, opname, c, (unsigned long) i); |
| 4729 | } else { |
| 4730 | val->error("%s operand of operation `%s' should be a string " |
| 4731 | "containing a valid integer value, but invalid character with " |
| 4732 | "character code %u was detected at index %lu", opnum, opname, c, |
| 4733 | (unsigned long) i); |
| 4734 | } |
| 4735 | set_valuetype(V_ERROR); |
| 4736 | break; |
| 4737 | } |
| 4738 | } |
| 4739 | switch (state) { |
| 4740 | case S_INITIAL: |
| 4741 | case S_INITIAL_WS: |
| 4742 | val->error("%s operand of operation `%s' should be a string containing a " |
| 4743 | "valid integer value instead of an empty string", opnum, opname); |
| 4744 | set_valuetype(V_ERROR); |
| 4745 | break; |
| 4746 | case S_FIRST: |
| 4747 | val->error("%s operand of operation `%s' should be a string containing a " |
| 4748 | "valid integer value, but only a sign character was detected", opnum, |
| 4749 | opname); |
| 4750 | set_valuetype(V_ERROR); |
| 4751 | break; |
| 4752 | case S_END: |
| 4753 | val->warning("Trailing whitespace was detected and ignored in the " |
| 4754 | "operand of operation `%s'", opname); |
| 4755 | break; |
| 4756 | default: |
| 4757 | break; |
| 4758 | } |
| 4759 | } |
| 4760 | |
| 4761 | void Value::chk_expr_val_str_float(Value *val, const char *opnum, |
| 4762 | const char *opname) |
| 4763 | { |
| 4764 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; |
| 4765 | Value *v_last = val->get_value_refd_last(); |
| 4766 | if (v_last->valuetype == V_REFD) { |
| 4767 | Ttcn::FieldOrArrayRefs *t_subrefs = v_last->u.ref.ref->get_subrefs(); |
| 4768 | if (t_subrefs && t_subrefs->refers_to_string_element()) { |
| 4769 | val->error("%s operand of operation `%s' should be a string containing " |
| 4770 | "a valid float value instead of a string element, which cannot " |
| 4771 | "represent a floating point number", opnum, opname); |
| 4772 | set_valuetype(V_ERROR); |
| 4773 | } |
| 4774 | return; |
| 4775 | } else if (v_last->valuetype != V_CSTR) return; |
| 4776 | const string& s = v_last->get_val_str(); |
| 4777 | enum { S_INITIAL, S_INITIAL_WS, S_FIRST_M, S_ZERO_M, S_MORE_M, S_FIRST_F, |
| 4778 | S_MORE_F, S_INITIAL_E, S_FIRST_E, S_ZERO_E, S_MORE_E, S_END, S_ERR } |
| 4779 | state = S_INITIAL; |
| 4780 | // state: expected characters |
| 4781 | // S_INITIAL, S_INITIAL_WS: +, -, first digit of integer part in mantissa, |
| 4782 | // leading whitespace |
| 4783 | // S_FIRST_M: first digit of integer part in mantissa |
| 4784 | // S_ZERO_M, S_MORE_M: more digits of mantissa, decimal dot, E |
| 4785 | // S_FIRST_F: first digit of fraction |
| 4786 | // S_MORE_F: more digits of fraction, E, trailing whitespace |
| 4787 | // S_INITIAL_E: +, -, first digit of exponent |
| 4788 | // S_FIRST_E: first digit of exponent |
| 4789 | // S_ZERO_E, S_MORE_E: more digits of exponent, trailing whitespace |
| 4790 | // S_END: trailing whitespace |
| 4791 | // S_ERR: error was found, stop |
| 4792 | for (size_t i = 0; i < s.size(); i++) { |
| 4793 | char c = s[i]; |
| 4794 | switch (state) { |
| 4795 | case S_INITIAL: |
| 4796 | case S_INITIAL_WS: |
| 4797 | if (c == '+' || c == '-') state = S_FIRST_M; |
| 4798 | else if (c == '0') state = S_ZERO_M; |
| 4799 | else if (c >= '1' && c <= '9') state = S_MORE_M; |
| 4800 | else if (string::is_whitespace(c)) { |
| 4801 | if (state == S_INITIAL) { |
| 4802 | val->warning("Leading whitespace was detected and ignored in the " |
| 4803 | "operand of operation `%s'", opname); |
| 4804 | state = S_INITIAL_WS; |
| 4805 | } |
| 4806 | } else state = S_ERR; |
| 4807 | break; |
| 4808 | case S_FIRST_M: |
| 4809 | if (c == '0') state = S_ZERO_M; |
| 4810 | else if (c >= '1' && c <= '9') state = S_MORE_M; |
| 4811 | else state = S_ERR; |
| 4812 | break; |
| 4813 | case S_ZERO_M: |
| 4814 | if (c == '.') state = S_FIRST_F; |
| 4815 | else if (c == 'E' || c == 'e') state = S_INITIAL_E; |
| 4816 | else if (c >= '0' && c <= '9') { |
| 4817 | val->warning("Leading zero digit was detected and ignored in the " |
| 4818 | "mantissa of the operand of operation `%s'", opname); |
| 4819 | state = S_MORE_M; |
| 4820 | } else state = S_ERR; |
| 4821 | break; |
| 4822 | case S_MORE_M: |
| 4823 | if (c == '.') state = S_FIRST_F; |
| 4824 | else if (c == 'E' || c == 'e') state = S_INITIAL_E; |
| 4825 | else if (c >= '0' && c <= '9') {} |
| 4826 | else state = S_ERR; |
| 4827 | break; |
| 4828 | case S_FIRST_F: |
| 4829 | if (c >= '0' && c <= '9') state = S_MORE_F; |
| 4830 | else state = S_ERR; |
| 4831 | break; |
| 4832 | case S_MORE_F: |
| 4833 | if (c == 'E' || c == 'e') state = S_INITIAL_E; |
| 4834 | else if (c >= '0' && c <= '9') {} |
| 4835 | else if (string::is_whitespace(c)) state = S_END; |
| 4836 | else state = S_ERR; |
| 4837 | break; |
| 4838 | case S_INITIAL_E: |
| 4839 | if (c == '+' || c == '-') state = S_FIRST_E; |
| 4840 | else if (c == '0') state = S_ZERO_E; |
| 4841 | else if (c >= '1' && c <= '9') state = S_MORE_E; |
| 4842 | else state = S_ERR; |
| 4843 | break; |
| 4844 | case S_FIRST_E: |
| 4845 | if (c == '0') state = S_ZERO_E; |
| 4846 | else if (c >= '1' && c <= '9') state = S_MORE_E; |
| 4847 | else state = S_ERR; |
| 4848 | break; |
| 4849 | case S_ZERO_E: |
| 4850 | if (c >= '0' && c <= '9') { |
| 4851 | val->warning("Leading zero digit was detected and ignored in the " |
| 4852 | "exponent of the operand of operation `%s'", opname); |
| 4853 | state = S_MORE_E; |
| 4854 | } else if (string::is_whitespace(c)) state = S_END; |
| 4855 | else state = S_ERR; |
| 4856 | break; |
| 4857 | case S_MORE_E: |
| 4858 | if (c >= '0' && c <= '9') {} |
| 4859 | else if (string::is_whitespace(c)) state = S_END; |
| 4860 | else state = S_ERR; |
| 4861 | break; |
| 4862 | case S_END: |
| 4863 | if (!string::is_whitespace(c)) state = S_ERR; |
| 4864 | break; |
| 4865 | default: |
| 4866 | break; |
| 4867 | } |
| 4868 | if (state == S_ERR) { |
| 4869 | if (string::is_printable(c)) { |
| 4870 | val->error("%s operand of operation `%s' should be a string " |
| 4871 | "containing a valid float value, but invalid character `%c' " |
| 4872 | "was detected at index %lu", opnum, opname, c, (unsigned long) i); |
| 4873 | } else { |
| 4874 | val->error("%s operand of operation `%s' should be a string " |
| 4875 | "containing a valid float value, but invalid character with " |
| 4876 | "character code %u was detected at index %lu", opnum, opname, c, |
| 4877 | (unsigned long) i); |
| 4878 | } |
| 4879 | set_valuetype(V_ERROR); |
| 4880 | break; |
| 4881 | } |
| 4882 | } |
| 4883 | switch (state) { |
| 4884 | case S_INITIAL: |
| 4885 | case S_INITIAL_WS: |
| 4886 | val->error("%s operand of operation `%s' should be a string containing a " |
| 4887 | "valid float value instead of an empty string", opnum, opname); |
| 4888 | set_valuetype(V_ERROR); |
| 4889 | break; |
| 4890 | case S_FIRST_M: |
| 4891 | val->error("%s operand of operation `%s' should be a string containing a " |
| 4892 | "valid float value, but only a sign character was detected", opnum, |
| 4893 | opname); |
| 4894 | set_valuetype(V_ERROR); |
| 4895 | break; |
| 4896 | case S_ZERO_M: |
| 4897 | case S_MORE_M: |
| 4898 | // HL67862: Missing decimal dot allowed for str2float |
| 4899 | break; |
| 4900 | case S_FIRST_F: |
| 4901 | // HL67862: Missing fraction part is allowed for str2float |
| 4902 | break; |
| 4903 | case S_INITIAL_E: |
| 4904 | case S_FIRST_E: |
| 4905 | val->error("%s operand of operation `%s' should be a string containing a " |
| 4906 | "valid float value, but the exponent is missing after the `E' sign", |
| 4907 | opnum, opname); |
| 4908 | set_valuetype(V_ERROR); |
| 4909 | break; |
| 4910 | case S_END: |
| 4911 | val->warning("Trailing whitespace was detected and ignored in the " |
| 4912 | "operand of operation `%s'", opname); |
| 4913 | break; |
| 4914 | default: |
| 4915 | break; |
| 4916 | } |
| 4917 | } |
| 4918 | |
| 4919 | void Value::chk_expr_val_ustr_7bitchars(Value *val, const char *opnum, |
| 4920 | const char *opname) |
| 4921 | { |
| 4922 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; |
| 4923 | Value *v = val->get_value_refd_last(); |
| 4924 | if (v->valuetype != V_USTR) return; |
| 4925 | const ustring& us = v->get_val_ustr(); |
| 4926 | for (size_t i = 0; i < us.size(); i++) { |
| 4927 | const ustring::universal_char& uchar = us[i]; |
| 4928 | if (uchar.group != 0 || uchar.plane != 0 || uchar.row != 0 || |
| 4929 | uchar.cell > 127) { |
| 4930 | val->error("%s operand of operation `%s' shall consist of characters " |
| 4931 | "within the range char(0, 0, 0, 0) .. char(0, 0, 0, 127), but the " |
| 4932 | "string %s contains character char(%u, %u, %u, %u) at index %lu", |
| 4933 | opnum, opname, us.get_stringRepr().c_str(), uchar.group, uchar.plane, |
| 4934 | uchar.row, uchar.cell, (unsigned long) i); |
| 4935 | set_valuetype(V_ERROR); |
| 4936 | return; |
| 4937 | } |
| 4938 | } |
| 4939 | } |
| 4940 | |
| 4941 | void Value::chk_expr_val_bitstr_intsize(Value *val, const char *opnum, |
| 4942 | const char *opname) |
| 4943 | { |
| 4944 | if(valuetype==V_ERROR) return; |
| 4945 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4946 | if(val->is_unfoldable()) return; |
| 4947 | const string& bstr=val->get_val_str(); |
| 4948 | // see also PredefFunc.cc::bit2int() |
| 4949 | size_t nof_bits = bstr.size(); |
| 4950 | // skip the leading zeros |
| 4951 | size_t start_index = 0; |
| 4952 | while (start_index < nof_bits && bstr[start_index] == '0') start_index++; |
| 4953 | // check whether the remaining bits fit in Int |
| 4954 | if (nof_bits - start_index > 8 * sizeof(Int) - 1) { |
| 4955 | val->error("%s operand of operation `%s' is too large (maximum number" |
| 4956 | " of bits in integer is %lu)", |
| 4957 | opnum, opname, (unsigned long) (8 * sizeof(Int) - 1)); |
| 4958 | set_valuetype(V_ERROR); |
| 4959 | } |
| 4960 | } |
| 4961 | |
| 4962 | void Value::chk_expr_val_hexstr_intsize(Value *val, const char *opnum, |
| 4963 | const char *opname) |
| 4964 | { |
| 4965 | if(valuetype==V_ERROR) return; |
| 4966 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 4967 | if(val->is_unfoldable()) return; |
| 4968 | const string& hstr=val->get_val_str(); |
| 4969 | // see also PredefFunc.cc::hex2int() |
| 4970 | size_t nof_digits = hstr.size(); |
| 4971 | // skip the leading zeros |
| 4972 | size_t start_index = 0; |
| 4973 | while (start_index < nof_digits && hstr[start_index] == '0') start_index++; |
| 4974 | // check whether the remaining hex digits fit in Int |
| 4975 | if (nof_digits - start_index > 2 * sizeof(Int) || |
| 4976 | (nof_digits - start_index == 2 * sizeof(Int) && |
| 4977 | char_to_hexdigit(hstr[start_index]) > 7)) { |
| 4978 | val->error("%s operand of operation `%s' is too large (maximum number" |
| 4979 | " of bits in integer is %lu)", |
| 4980 | opnum, opname, (unsigned long) (8 * sizeof(Int) - 1)); |
| 4981 | set_valuetype(V_ERROR); |
| 4982 | } |
| 4983 | } |
| 4984 | |
| 4985 | void Value::chk_expr_operands_int2binstr() |
| 4986 | { |
| 4987 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; |
| 4988 | if (u.expr.v1->is_unfoldable()) return; |
| 4989 | if (u.expr.v2->is_unfoldable()) return; |
| 4990 | // It is already checked that i1 and i2 are non-negative. |
| 4991 | Error_Context cntxt(this, "In operation `%s'", get_opname()); |
| 4992 | const int_val_t *i1 = u.expr.v1->get_val_Int(); |
| 4993 | const int_val_t *i2 = u.expr.v2->get_val_Int(); |
| 4994 | if (!i2->is_native()) { |
| 4995 | u.expr.v2->error("The length of the resulting string is too large for " |
| 4996 | "being represented in memory"); |
| 4997 | set_valuetype(V_ERROR); |
| 4998 | return; |
| 4999 | } |
| 5000 | Int nof_bits = i2->get_val(); |
| 5001 | if (u.expr.v1->is_unfoldable()) return; |
| 5002 | switch (u.expr.v_optype) { |
| 5003 | case OPTYPE_INT2BIT: |
| 5004 | break; |
| 5005 | case OPTYPE_INT2HEX: |
| 5006 | nof_bits *= 4; |
| 5007 | break; |
| 5008 | case OPTYPE_INT2OCT: |
| 5009 | nof_bits *= 8; |
| 5010 | break; |
| 5011 | default: |
| 5012 | FATAL_ERROR("Value::chk_expr_operands_int2binstr()"); |
| 5013 | } |
| 5014 | if (*i1 >> nof_bits > 0) { // Expensive? |
| 5015 | u.expr.v1->error("Value %s does not fit in length %s", |
| 5016 | i1->t_str().c_str(), i2->t_str().c_str()); |
| 5017 | set_valuetype(V_ERROR); |
| 5018 | } |
| 5019 | } |
| 5020 | |
| 5021 | void Value::chk_expr_operands_str_samelen() |
| 5022 | { |
| 5023 | if(valuetype==V_ERROR) return; |
| 5024 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 5025 | Value *v1=u.expr.v1; |
| 5026 | if(v1->is_unfoldable()) return; |
| 5027 | Value *v2=u.expr.v2; |
| 5028 | if(v2->is_unfoldable()) return; |
| 5029 | Error_Context cntxt(this, "In operation `%s'", get_opname()); |
| 5030 | size_t i1=v1->get_val_strlen(); |
| 5031 | size_t i2=v2->get_val_strlen(); |
| 5032 | if(i1!=i2) { |
| 5033 | error("The operands should have the same length"); |
| 5034 | set_valuetype(V_ERROR); |
| 5035 | } |
| 5036 | } |
| 5037 | |
| 5038 | void Value::chk_expr_operands_replace() |
| 5039 | { |
| 5040 | // The fourth operand doesn't need to be checked at all here. |
| 5041 | if(valuetype==V_ERROR) return; |
| 5042 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 5043 | Value* v1 = u.expr.ti1->get_specific_value(); |
| 5044 | if (!v1) return; |
| 5045 | |
| 5046 | Error_Context cntxt(this, "In operation `%s'", get_opname()); |
| 5047 | size_t list_len = 0; |
| 5048 | bool list_len_known = false; |
| 5049 | if (v1->valuetype == V_REFD) { |
| 5050 | Ttcn::FieldOrArrayRefs *subrefs = v1->u.ref.ref->get_subrefs(); |
| 5051 | if (subrefs && subrefs->refers_to_string_element()) { |
| 5052 | warning("Replacing a string element does not make any sense"); |
| 5053 | list_len = 1; |
| 5054 | list_len_known = true; |
| 5055 | } |
| 5056 | } |
| 5057 | if (!v1->is_unfoldable()) { |
| 5058 | list_len = v1->is_string_type(Type::EXPECTED_TEMPLATE) ? |
| 5059 | v1->get_val_strlen() : v1->get_value_refd_last()->get_nof_comps(); |
| 5060 | list_len_known = true; |
| 5061 | } |
| 5062 | if (!list_len_known) return; |
| 5063 | if (u.expr.v2->is_unfoldable()) { |
| 5064 | if (!u.expr.v3->is_unfoldable()) { |
| 5065 | const int_val_t *len_int_3 = u.expr.v3->get_val_Int(); |
| 5066 | if (*len_int_3 > static_cast<Int>(list_len)) { |
| 5067 | error("Third operand `len' (%s) is greater than the length of " |
| 5068 | "the first operand (%lu)", (len_int_3->t_str()).c_str(), |
| 5069 | (unsigned long)list_len); |
| 5070 | set_valuetype(V_ERROR); |
| 5071 | } |
| 5072 | } |
| 5073 | } else { |
| 5074 | const int_val_t *index_int_2 = u.expr.v2->get_val_Int(); |
| 5075 | if (u.expr.v3->is_unfoldable()) { |
| 5076 | if (*index_int_2 > static_cast<Int>(list_len)) { |
| 5077 | error("Second operand `index' (%s) is greater than the length of " |
| 5078 | "the first operand (%lu)", (index_int_2->t_str()).c_str(), |
| 5079 | (unsigned long)list_len); |
| 5080 | set_valuetype(V_ERROR); |
| 5081 | } |
| 5082 | } else { |
| 5083 | const int_val_t *len_int_3 = u.expr.v3->get_val_Int(); |
| 5084 | if (*index_int_2 + *len_int_3 > static_cast<Int>(list_len)) { |
| 5085 | error("The sum of second operand `index' (%s) and third operand " |
| 5086 | "`len' (%s) is greater than the length of the first operand (%lu)", |
| 5087 | (index_int_2->t_str()).c_str(), (len_int_3->t_str()).c_str(), |
| 5088 | (unsigned long)list_len); |
| 5089 | set_valuetype(V_ERROR); |
| 5090 | } |
| 5091 | } |
| 5092 | } |
| 5093 | } |
| 5094 | |
| 5095 | void Value::chk_expr_operands_substr() |
| 5096 | { |
| 5097 | if(valuetype==V_ERROR) return; |
| 5098 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 5099 | Value* v1 = u.expr.ti1->get_specific_value(); |
| 5100 | if (!v1) return; |
| 5101 | |
| 5102 | Error_Context cntxt(this, "In operation `%s'", get_opname()); |
| 5103 | size_t list_len = 0; |
| 5104 | bool list_len_known = false; |
| 5105 | if (v1->valuetype == V_REFD) { |
| 5106 | Ttcn::FieldOrArrayRefs *subrefs = v1->u.ref.ref->get_subrefs(); |
| 5107 | if (subrefs && subrefs->refers_to_string_element()) { |
| 5108 | warning("Taking the substring of a string element does not make any " |
| 5109 | "sense"); |
| 5110 | list_len = 1; |
| 5111 | list_len_known = true; |
| 5112 | } |
| 5113 | } |
| 5114 | if (!list_len_known && !v1->is_unfoldable()) { |
| 5115 | list_len = v1->is_string_type(Type::EXPECTED_TEMPLATE) ? |
| 5116 | v1->get_val_strlen() : v1->get_value_refd_last()->get_nof_comps(); |
| 5117 | list_len_known = true; |
| 5118 | } |
| 5119 | // Do nothing if the length of the first operand is unknown. |
| 5120 | if (!list_len_known) return; |
| 5121 | if (u.expr.v2->is_unfoldable()) { |
| 5122 | if (!u.expr.v3->is_unfoldable()) { |
| 5123 | const int_val_t *returncount_int_3 = u.expr.v3->get_val_Int(); |
| 5124 | // Only the third operand is known. |
| 5125 | if (*returncount_int_3 > static_cast<Int>(list_len)) { |
| 5126 | error("Third operand `returncount' (%s) is greater than the " |
| 5127 | "length of the first operand (%lu)", |
| 5128 | (returncount_int_3->t_str()).c_str(), (unsigned long)list_len); |
| 5129 | set_valuetype(V_ERROR); |
| 5130 | } |
| 5131 | } |
| 5132 | } else { |
| 5133 | const int_val_t *index_int_2 = u.expr.v2->get_val_Int(); |
| 5134 | if (u.expr.v3->is_unfoldable()) { |
| 5135 | // Only the second operand is known. |
| 5136 | if (*index_int_2 > static_cast<Int>(list_len)) { |
| 5137 | error("Second operand `index' (%s) is greater than the length " |
| 5138 | "of the first operand (%lu)", (index_int_2->t_str()).c_str(), |
| 5139 | (unsigned long)list_len); |
| 5140 | set_valuetype(V_ERROR); |
| 5141 | } |
| 5142 | } else { |
| 5143 | // Both second and third operands are known. |
| 5144 | const int_val_t *returncount_int_3 = u.expr.v3->get_val_Int(); |
| 5145 | if (*index_int_2 + *returncount_int_3 > static_cast<Int>(list_len)) { |
| 5146 | error("The sum of second operand `index' (%s) and third operand " |
| 5147 | "`returncount' (%s) is greater than the length of the first operand " |
| 5148 | "(%lu)", (index_int_2->t_str()).c_str(), |
| 5149 | (returncount_int_3->t_str()).c_str(), (unsigned long)list_len); |
| 5150 | set_valuetype(V_ERROR); |
| 5151 | } |
| 5152 | } |
| 5153 | } |
| 5154 | } |
| 5155 | |
| 5156 | void Value::chk_expr_operands_regexp() |
| 5157 | { |
| 5158 | if (valuetype == V_ERROR || u.expr.state == EXPR_CHECKING_ERR) return; |
| 5159 | Value* v1 = u.expr.ti1->get_specific_value(); |
| 5160 | Value* v2 = u.expr.t2->get_specific_value(); |
| 5161 | if (!v1 || !v2) return; |
| 5162 | |
| 5163 | Error_Context cntxt(this, "In operation `regexp()'"); |
| 5164 | Value* v1_last = v1->get_value_refd_last(); |
| 5165 | if (v1_last->valuetype == V_CSTR) { |
| 5166 | // the input string is available at compile time |
| 5167 | const string& instr = v1_last->get_val_str(); |
| 5168 | const char *input_str = instr.c_str(); |
| 5169 | size_t instr_len = strlen(input_str); |
| 5170 | if (instr_len < instr.size()) { |
| 5171 | v1->warning("The first operand of `regexp()' contains a " |
| 5172 | "character with character code zero at index %s. The rest of the " |
| 5173 | "string will be ignored during matching", |
| 5174 | Int2string(instr_len).c_str()); |
| 5175 | } |
| 5176 | } |
| 5177 | |
| 5178 | size_t nof_groups = 0; |
| 5179 | Value *v2_last = v2->get_value_refd_last(); |
| 5180 | |
| 5181 | if (v2_last->valuetype == V_CSTR) { |
| 5182 | // the pattern is available at compile time |
| 5183 | const string& expression = v2_last->get_val_str(); |
| 5184 | const char *pattern_str = expression.c_str(); |
| 5185 | size_t pattern_len = strlen(pattern_str); |
| 5186 | if (pattern_len < expression.size()) { |
| 5187 | v2->warning("The second operand of `regexp()' contains a " |
| 5188 | "character with character code zero at index %s. The rest of the " |
| 5189 | "string will be ignored during matching", |
| 5190 | Int2string(pattern_len).c_str()); |
| 5191 | } |
| 5192 | char *posix_str; |
| 5193 | { |
| 5194 | Error_Context cntxt2(v2, "In character string pattern"); |
| 5195 | posix_str = TTCN_pattern_to_regexp(pattern_str); |
| 5196 | } |
| 5197 | if (posix_str != NULL) { |
| 5198 | regex_t posix_regexp; |
| 5199 | int ret_val = regcomp(&posix_regexp, posix_str, REG_EXTENDED); |
| 5200 | if (ret_val != 0) { |
| 5201 | char msg[512]; |
| 5202 | regerror(ret_val, &posix_regexp, msg, sizeof(msg)); |
| 5203 | FATAL_ERROR("Value::chk_expr_operands_regexp(): " \ |
| 5204 | "regcomp() failed: %s", msg); |
| 5205 | } |
| 5206 | if (posix_regexp.re_nsub > 0) nof_groups = posix_regexp.re_nsub; |
| 5207 | else { |
| 5208 | v2->error("The character pattern in the second operand of " |
| 5209 | "`regexp()' does not contain any groups"); |
| 5210 | set_valuetype(V_ERROR); |
| 5211 | } |
| 5212 | regfree(&posix_regexp); |
| 5213 | Free(posix_str); |
| 5214 | } else { |
| 5215 | // the pattern is faulty |
| 5216 | // the error has been reported by TTCN_pattern_to_regexp |
| 5217 | set_valuetype(V_ERROR); |
| 5218 | } |
| 5219 | } |
| 5220 | if (nof_groups > 0) { |
| 5221 | Value *v3 = u.expr.v3->get_value_refd_last(); |
| 5222 | if (v3->valuetype == V_INT) { |
| 5223 | // the group number is available at compile time |
| 5224 | const int_val_t *groupno_int = v3->get_val_Int(); |
| 5225 | if (*groupno_int >= static_cast<Int>(nof_groups)) { |
| 5226 | u.expr.v3->error("The the third operand of `regexp()' is too " |
| 5227 | "large: The requested group index is %s, but the pattern " |
| 5228 | "contains only %s group%s", (groupno_int->t_str()).c_str(), |
| 5229 | Int2string(nof_groups).c_str(), nof_groups > 1 ? "s" : ""); |
| 5230 | set_valuetype(V_ERROR); |
| 5231 | } |
| 5232 | } |
| 5233 | } |
| 5234 | } |
| 5235 | |
| 5236 | void Value::chk_expr_operands_ischosen(ReferenceChain *refch, |
| 5237 | Type::expected_value_t exp_val) |
| 5238 | { |
| 5239 | const char *opname = get_opname(); |
| 5240 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 5241 | Type *t_governor; |
| 5242 | const Location *loc; |
| 5243 | bool error_flag = false; |
| 5244 | switch (u.expr.v_optype) { |
| 5245 | case OPTYPE_ISCHOSEN_V: |
| 5246 | // u.expr.v1 is always a referenced value |
| 5247 | t_governor = u.expr.v1->get_expr_governor(exp_val); |
| 5248 | if (t_governor) { |
| 5249 | u.expr.v1->set_my_governor(t_governor); |
| 5250 | t_governor->chk_this_refd_value(u.expr.v1, 0, exp_val, refch); |
| 5251 | if (u.expr.v1->valuetype == V_ERROR) error_flag = true; |
| 5252 | } else error_flag = true; |
| 5253 | loc = u.expr.v1; |
| 5254 | break; |
| 5255 | case OPTYPE_ISCHOSEN_T: |
| 5256 | // u.expr.t1 is always a referenced template |
| 5257 | if (exp_val == Type::EXPECTED_DYNAMIC_VALUE) |
| 5258 | exp_val = Type::EXPECTED_TEMPLATE; |
| 5259 | t_governor = u.expr.t1->get_expr_governor(exp_val); |
| 5260 | if (t_governor) { |
| 5261 | u.expr.t1->set_my_governor(t_governor); |
| 5262 | // |
| 5263 | // FIXME: commenting out the 2 lines below "fixes" the ischosen for HQ46602 |
| 5264 | // |
| 5265 | u.expr.t1->get_template_refd_last(refch); |
| 5266 | if (u.expr.t1->get_templatetype() == Template::TEMPLATE_ERROR) |
| 5267 | error_flag = true; |
| 5268 | } else error_flag = true; |
| 5269 | if (exp_val != Type::EXPECTED_TEMPLATE) { |
| 5270 | u.expr.t1->error("Reference to a %s value was expected instead of %s", |
| 5271 | exp_val == Type::EXPECTED_CONSTANT ? "constant" : "static", |
| 5272 | u.expr.t1->get_reference()->get_refd_assignment() |
| 5273 | ->get_description().c_str()); |
| 5274 | error_flag = true; |
| 5275 | } |
| 5276 | loc = u.expr.t1; |
| 5277 | break; |
| 5278 | default: |
| 5279 | FATAL_ERROR("Value::chk_expr_operands_ischosen()"); |
| 5280 | t_governor = 0; |
| 5281 | loc = 0; |
| 5282 | } |
| 5283 | if (t_governor) { |
| 5284 | t_governor = t_governor->get_type_refd_last(); |
| 5285 | switch (t_governor->get_typetype()) { |
| 5286 | case Type::T_ERROR: |
| 5287 | error_flag = true; |
| 5288 | break; |
| 5289 | case Type::T_CHOICE_A: |
| 5290 | case Type::T_CHOICE_T: |
| 5291 | case Type::T_ANYTYPE: |
| 5292 | case Type::T_OPENTYPE: |
| 5293 | if (!t_governor->has_comp_withName(*u.expr.i2)) { |
| 5294 | error(t_governor->get_typetype()==Type::T_ANYTYPE ? |
| 5295 | "%s does not have a field named `%s'" : |
| 5296 | "Union type `%s' does not have a field named `%s'", |
| 5297 | t_governor->get_typename().c_str(), |
| 5298 | u.expr.i2->get_dispname().c_str()); |
| 5299 | error_flag = true; |
| 5300 | } |
| 5301 | break; |
| 5302 | default: |
| 5303 | loc->error("The operand of operation `%s' should be a union value " |
| 5304 | "or template instead of `%s'", opname, |
| 5305 | t_governor->get_typename().c_str()); |
| 5306 | error_flag = true; |
| 5307 | break; |
| 5308 | } |
| 5309 | } |
| 5310 | if (error_flag) set_valuetype(V_ERROR); |
| 5311 | } |
| 5312 | |
| 5313 | void Value::chk_expr_operand_encode(ReferenceChain *refch, |
| 5314 | Type::expected_value_t exp_val) { |
| 5315 | |
| 5316 | Error_Context cntxt(this, "In the parameter of encvalue()"); |
| 5317 | Type t_chk(Type::T_ERROR); |
| 5318 | Type* t_type; |
| 5319 | |
| 5320 | Type::expected_value_t ti_exp_val = exp_val; |
| 5321 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) |
| 5322 | ti_exp_val = Type::EXPECTED_TEMPLATE; |
| 5323 | |
| 5324 | t_type = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); |
| 5325 | if (t_type) { |
| 5326 | chk_expr_eval_ti(u.expr.ti1, t_type, refch, ti_exp_val); |
| 5327 | if (valuetype!=V_ERROR) |
| 5328 | u.expr.ti1->get_Template()->chk_specific_value(false); |
| 5329 | t_type = t_type->get_type_refd_last(); |
| 5330 | } else { |
| 5331 | error("Cannot determine type of value"); |
| 5332 | goto error; |
| 5333 | } |
| 5334 | |
| 5335 | // todo: fix this |
| 5336 | /*if (u.expr.par1_is_value && u.expr.v1->get_valuetype() != V_REFD) { |
| 5337 | error("Expecting a value of a type with coding attributes in first" |
| 5338 | "parameter of encvalue() which belongs to a generic type '%s'", |
| 5339 | t_type->get_typename().c_str()); |
| 5340 | goto error; |
| 5341 | }*/ |
| 5342 | |
| 5343 | if(!disable_attribute_validation()) { |
| 5344 | t_type->chk_coding(true); |
| 5345 | } |
| 5346 | |
| 5347 | switch (t_type->get_typetype()) { |
| 5348 | case Type::T_UNDEF: |
| 5349 | case Type::T_ERROR: |
| 5350 | case Type::T_NULL: |
| 5351 | case Type::T_REFD: |
| 5352 | case Type::T_REFDSPEC: |
| 5353 | case Type::T_SELTYPE: |
| 5354 | case Type::T_VERDICT: |
| 5355 | case Type::T_PORT: |
| 5356 | case Type::T_COMPONENT: |
| 5357 | case Type::T_DEFAULT: |
| 5358 | case Type::T_SIGNATURE: |
| 5359 | case Type::T_FUNCTION: |
| 5360 | case Type::T_ALTSTEP: |
| 5361 | case Type::T_TESTCASE: |
| 5362 | error("Type of parameter of encvalue() cannot be '%s'", |
| 5363 | t_type->get_typename().c_str()); |
| 5364 | goto error; |
| 5365 | default: |
| 5366 | break; |
| 5367 | } |
| 5368 | return; |
| 5369 | error: |
| 5370 | set_valuetype(V_ERROR); |
| 5371 | } |
| 5372 | |
| 5373 | void Value::chk_expr_operands_decode() |
| 5374 | { |
| 5375 | Error_Context cntxt(this, "In the parameters of decvalue()"); |
| 5376 | Ttcn::Ref_base* ref = u.expr.r1; |
| 5377 | Ttcn::FieldOrArrayRefs* t_subrefs = ref->get_subrefs(); |
| 5378 | Type* t_type = 0; |
| 5379 | Assignment* t_ass = ref->get_refd_assignment(); |
| 5380 | |
| 5381 | if (!t_ass) { |
| 5382 | error("Could not determine the assignment for first parameter"); |
| 5383 | goto error; |
| 5384 | } |
| 5385 | switch (t_ass->get_asstype()) { |
| 5386 | case Assignment::A_PAR_VAL_IN: |
| 5387 | t_ass->use_as_lvalue(*this); |
| 5388 | break; |
| 5389 | case Assignment::A_CONST: |
| 5390 | case Assignment::A_EXT_CONST: |
| 5391 | case Assignment::A_MODULEPAR: |
| 5392 | case Assignment::A_MODULEPAR_TEMP: |
| 5393 | case Assignment::A_TEMPLATE: |
| 5394 | ref->error("Reference to '%s' cannot be used as the first operand of " |
| 5395 | "the 'decvalue' operation", t_ass->get_assname()); |
| 5396 | goto error; |
| 5397 | break; |
| 5398 | case Assignment::A_VAR: |
| 5399 | case Assignment::A_PAR_VAL_OUT: |
| 5400 | case Assignment::A_PAR_VAL_INOUT: |
| 5401 | break; |
| 5402 | case Assignment::A_VAR_TEMPLATE: |
| 5403 | case Assignment::A_PAR_TEMPL_IN: |
| 5404 | case Assignment::A_PAR_TEMPL_OUT: |
| 5405 | case Assignment::A_PAR_TEMPL_INOUT: { |
| 5406 | Template* t = new Template(ref->clone()); |
| 5407 | t->set_location(*ref); |
| 5408 | t->set_my_scope(get_my_scope()); |
| 5409 | t->set_fullname(get_fullname()+".<operand>"); |
| 5410 | Template* t_last = t->get_template_refd_last(); |
| 5411 | if (t_last->get_templatetype() != Template::SPECIFIC_VALUE |
| 5412 | && t_last != t) { |
| 5413 | ref->error("Specific value template was expected instead of '%s'.", |
| 5414 | t->get_template_refd_last()->get_templatetype_str()); |
| 5415 | delete t; |
| 5416 | goto error; |
| 5417 | } |
| 5418 | delete t; |
| 5419 | break; } |
| 5420 | default: |
| 5421 | ref->error("Reference to '%s' cannot be used.", t_ass->get_assname()); |
| 5422 | goto error; |
| 5423 | } |
| 5424 | t_type = t_ass->get_Type()->get_field_type(t_subrefs, |
| 5425 | Type::EXPECTED_DYNAMIC_VALUE); |
| 5426 | if (!t_type) { |
| 5427 | goto error; |
| 5428 | } |
| 5429 | if (t_type->get_type_refd_last()->get_typetype() != Type::T_BSTR){ |
| 5430 | error("First parameter has to be a bitstring"); |
| 5431 | goto error; |
| 5432 | } |
| 5433 | |
| 5434 | ref = u.expr.r2; |
| 5435 | t_subrefs = ref->get_subrefs(); |
| 5436 | t_ass = ref->get_refd_assignment(); |
| 5437 | |
| 5438 | if (!t_ass) { |
| 5439 | error("Could not determine the assignment for second parameter"); |
| 5440 | goto error; |
| 5441 | } |
| 5442 | // Extra check for HM59355. |
| 5443 | switch (t_ass->get_asstype()) { |
| 5444 | case Assignment::A_VAR: |
| 5445 | case Assignment::A_PAR_VAL_IN: |
| 5446 | case Assignment::A_PAR_VAL_OUT: |
| 5447 | case Assignment::A_PAR_VAL_INOUT: |
| 5448 | break; |
| 5449 | default: |
| 5450 | ref->error("Reference to '%s' cannot be used.", t_ass->get_assname()); |
| 5451 | goto error; |
| 5452 | } |
| 5453 | t_type = t_ass->get_Type()->get_field_type(t_subrefs, |
| 5454 | Type::EXPECTED_DYNAMIC_VALUE); |
| 5455 | if (!t_type) { |
| 5456 | goto error; |
| 5457 | } |
| 5458 | t_type = t_type->get_type_refd_last(); |
| 5459 | switch (t_type->get_typetype()) { |
| 5460 | case Type::T_UNDEF: |
| 5461 | case Type::T_ERROR: |
| 5462 | case Type::T_NULL: |
| 5463 | case Type::T_REFD: |
| 5464 | case Type::T_REFDSPEC: |
| 5465 | case Type::T_SELTYPE: |
| 5466 | case Type::T_VERDICT: |
| 5467 | case Type::T_PORT: |
| 5468 | case Type::T_COMPONENT: |
| 5469 | case Type::T_DEFAULT: |
| 5470 | case Type::T_SIGNATURE: |
| 5471 | case Type::T_FUNCTION: |
| 5472 | case Type::T_ALTSTEP: |
| 5473 | case Type::T_TESTCASE: |
| 5474 | error("Type of second parameter cannot be %s", |
| 5475 | t_type->get_typename().c_str()); |
| 5476 | goto error; |
| 5477 | default: |
| 5478 | break; |
| 5479 | } |
| 5480 | |
| 5481 | if(!disable_attribute_validation()) { |
| 5482 | t_type->chk_coding(false); |
| 5483 | } |
| 5484 | |
| 5485 | return; |
| 5486 | error: |
| 5487 | set_valuetype(V_ERROR); |
| 5488 | } |
| 5489 | |
| 5490 | void Value::chk_expr_omit_comparison(Type::expected_value_t exp_val) |
| 5491 | { |
| 5492 | Ttcn::FieldOrArrayRefs *subrefs; |
| 5493 | Identifier *field_id = 0; |
| 5494 | Assignment *t_ass; |
| 5495 | Type *t_type; |
| 5496 | if (valuetype == V_ERROR) return; |
| 5497 | else if (valuetype != V_REFD) { |
| 5498 | error("Only a referenced value can be compared with `omit'"); |
| 5499 | goto error; |
| 5500 | } |
| 5501 | subrefs = u.ref.ref->get_subrefs(); |
| 5502 | if (subrefs) field_id = subrefs->remove_last_field(); |
| 5503 | if (!field_id) { |
| 5504 | error("Only a reference pointing to an optional record or set field " |
| 5505 | "can be compared with `omit'"); |
| 5506 | goto error; |
| 5507 | } |
| 5508 | t_ass = u.ref.ref->get_refd_assignment(); |
| 5509 | if (!t_ass) goto error; |
| 5510 | t_type = t_ass->get_Type()->get_field_type(subrefs, exp_val); |
| 5511 | if (!t_type) goto error; |
| 5512 | t_type = t_type->get_type_refd_last(); |
| 5513 | switch (t_type->get_typetype()) { |
| 5514 | case Type::T_ERROR: |
| 5515 | goto error; |
| 5516 | case Type::T_SEQ_A: |
| 5517 | case Type::T_SEQ_T: |
| 5518 | case Type::T_SET_A: |
| 5519 | case Type::T_SET_T: |
| 5520 | break; |
| 5521 | default: |
| 5522 | error("Only a reference pointing to an optional field of a record" |
| 5523 | " or set type can be compared with `omit'"); |
| 5524 | goto error; |
| 5525 | } |
| 5526 | if (!t_type->has_comp_withName(*field_id)) { |
| 5527 | error("Type `%s' does not have field named `%s'", |
| 5528 | t_type->get_typename().c_str(), field_id->get_dispname().c_str()); |
| 5529 | goto error; |
| 5530 | } else if (!t_type->get_comp_byName(*field_id)->get_is_optional()) { |
| 5531 | error("Field `%s' is mandatory in type `%s'. It cannot be compared with " |
| 5532 | "`omit'", field_id->get_dispname().c_str(), |
| 5533 | t_type->get_typename().c_str()); |
| 5534 | goto error; |
| 5535 | } |
| 5536 | // putting the last field_id back to subrefs |
| 5537 | subrefs->add(new Ttcn::FieldOrArrayRef(field_id)); |
| 5538 | return; |
| 5539 | error: |
| 5540 | set_valuetype(V_ERROR); |
| 5541 | delete field_id; |
| 5542 | } |
| 5543 | |
| 5544 | Int Value::chk_eval_expr_sizeof(ReferenceChain *refch, |
| 5545 | Type::expected_value_t exp_val) |
| 5546 | { |
| 5547 | if(valuetype==V_ERROR) return -1; |
| 5548 | if(u.expr.state==EXPR_CHECKING_ERR) return -1; |
| 5549 | if(exp_val==Type::EXPECTED_DYNAMIC_VALUE) |
| 5550 | exp_val=Type::EXPECTED_TEMPLATE; |
| 5551 | |
| 5552 | Error_Context cntxt(this, "In the operand of" |
| 5553 | " operation `%s'", get_opname()); |
| 5554 | |
| 5555 | Int result = -1; |
| 5556 | Template* t_templ = u.expr.ti1->get_Template(); |
| 5557 | |
| 5558 | if (!t_templ) { |
| 5559 | FATAL_ERROR("chk_eval_expr_sizeof()\n"); |
| 5560 | } |
| 5561 | |
| 5562 | t_templ = t_templ->get_template_refd_last(refch); |
| 5563 | |
| 5564 | // Timer and port arrays are handled separately |
| 5565 | if (t_templ->get_templatetype() == Template::SPECIFIC_VALUE) { |
| 5566 | Value* val = t_templ->get_specific_value(); |
| 5567 | if (val->get_valuetype() == V_UNDEF_LOWERID) { |
| 5568 | val->set_lowerid_to_ref(); |
| 5569 | } |
| 5570 | if (val && val->get_valuetype() == V_REFD) { |
| 5571 | Reference* ref = val->get_reference(); |
| 5572 | Assignment* t_ass = ref->get_refd_assignment(); |
| 5573 | Common::Assignment::asstype_t asstype = |
| 5574 | t_ass ? t_ass->get_asstype() : Assignment::A_ERROR; |
| 5575 | if (asstype == Assignment::A_PORT || asstype == Assignment::A_TIMER) { |
| 5576 | if (t_ass->get_Dimensions()) { |
| 5577 | // here we have a timer or port array |
| 5578 | Ttcn::FieldOrArrayRefs* t_subrefs = ref->get_subrefs(); |
| 5579 | Ttcn::ArrayDimensions *t_dims = t_ass->get_Dimensions(); |
| 5580 | t_dims->chk_indices(ref, t_ass->get_assname(), true, |
| 5581 | Type::EXPECTED_DYNAMIC_VALUE); |
| 5582 | size_t refd_dim; |
| 5583 | if (t_subrefs) { |
| 5584 | refd_dim = t_subrefs->get_nof_refs(); |
| 5585 | size_t nof_dims = t_dims->get_nof_dims(); |
| 5586 | if (refd_dim >= nof_dims) { |
| 5587 | u.expr.ti1->error("Operation is not applicable to a %s", |
| 5588 | t_ass->get_assname()); |
| 5589 | set_valuetype(V_ERROR); |
| 5590 | return -1; |
| 5591 | } |
| 5592 | } else refd_dim = 0; |
| 5593 | return t_dims->get_dim_byIndex(refd_dim)->get_size(); |
| 5594 | } else { |
| 5595 | u.expr.ti1->error("Operation is not applicable to single `%s'", |
| 5596 | t_ass->get_description().c_str()); |
| 5597 | set_valuetype(V_ERROR); |
| 5598 | return -1; |
| 5599 | } |
| 5600 | } |
| 5601 | } |
| 5602 | } |
| 5603 | |
| 5604 | Value* t_val = 0; |
| 5605 | Type* t_type = 0; |
| 5606 | Assignment* t_ass = 0; |
| 5607 | Reference* ref = 0; |
| 5608 | Ttcn::FieldOrArrayRefs* t_subrefs = 0; |
| 5609 | t_type = chk_expr_operands_ti(u.expr.ti1, exp_val); |
| 5610 | if (t_type) { |
| 5611 | chk_expr_eval_ti(u.expr.ti1, t_type, refch, exp_val); |
| 5612 | t_type = t_type->get_type_refd_last(); |
| 5613 | } else { |
| 5614 | error("Cannot determine type of value"); |
| 5615 | goto error; |
| 5616 | } |
| 5617 | |
| 5618 | if(valuetype==V_ERROR) return -1; |
| 5619 | |
| 5620 | t_templ = t_templ->get_template_refd_last(refch); |
| 5621 | switch(t_templ->get_templatetype()) { |
| 5622 | case Template::TEMPLATE_ERROR: |
| 5623 | goto error; |
| 5624 | case Template::INDEXED_TEMPLATE_LIST: |
| 5625 | return -1; |
| 5626 | case Template::TEMPLATE_REFD: |
| 5627 | case Template::TEMPLATE_LIST: |
| 5628 | case Template::NAMED_TEMPLATE_LIST: |
| 5629 | // computed later |
| 5630 | break; |
| 5631 | case Template::SPECIFIC_VALUE: |
| 5632 | { |
| 5633 | t_val=t_templ->get_specific_value()->get_value_refd_last(refch); |
| 5634 | if(t_val) { |
| 5635 | switch(t_val->get_valuetype()) { |
| 5636 | case V_SEQOF: |
| 5637 | case V_SETOF: |
| 5638 | case V_ARRAY: |
| 5639 | case V_ROID: |
| 5640 | case V_OID: |
| 5641 | case V_SEQ: |
| 5642 | case V_SET: |
| 5643 | break; |
| 5644 | case V_REFD: { |
| 5645 | ref = t_val->get_reference(); |
| 5646 | t_ass = ref->get_refd_assignment(); |
| 5647 | t_subrefs = ref->get_subrefs(); |
| 5648 | break; |
| 5649 | } |
| 5650 | default: |
| 5651 | u.expr.ti1->error("Operation is not applicable to `%s'", |
| 5652 | t_val->create_stringRepr().c_str()); |
| 5653 | goto error; |
| 5654 | } |
| 5655 | } |
| 5656 | break; |
| 5657 | } |
| 5658 | default: |
| 5659 | u.expr.ti1->error("Operation is not applicable to %s `%s'", |
| 5660 | t_templ->get_templatetype_str(), t_templ->get_fullname().c_str()); |
| 5661 | goto error; |
| 5662 | } // switch |
| 5663 | |
| 5664 | if (t_ass) { |
| 5665 | switch(t_ass->get_asstype()) { |
| 5666 | case Assignment::A_ERROR: |
| 5667 | goto error; |
| 5668 | case Assignment::A_CONST: |
| 5669 | t_val = t_ass->get_Value(); |
| 5670 | break; |
| 5671 | case Assignment::A_EXT_CONST: |
| 5672 | case Assignment::A_MODULEPAR: |
| 5673 | case Assignment::A_MODULEPAR_TEMP: |
| 5674 | if(exp_val==Type::EXPECTED_CONSTANT) { |
| 5675 | u.expr.ti1->error("Reference to an (evaluable) constant value was " |
| 5676 | "expected instead of %s", t_ass->get_description().c_str()); |
| 5677 | goto error; |
| 5678 | } |
| 5679 | break; |
| 5680 | case Assignment::A_VAR: |
| 5681 | case Assignment::A_PAR_VAL_IN: |
| 5682 | case Assignment::A_PAR_VAL_OUT: |
| 5683 | case Assignment::A_PAR_VAL_INOUT: |
| 5684 | switch(exp_val) { |
| 5685 | case Type::EXPECTED_CONSTANT: |
| 5686 | u.expr.ti1->error("Reference to a constant value was expected instead of %s", |
| 5687 | t_ass->get_description().c_str()); |
| 5688 | goto error; |
| 5689 | break; |
| 5690 | case Type::EXPECTED_STATIC_VALUE: |
| 5691 | u.expr.ti1->error("Reference to a static value was expected instead of %s", |
| 5692 | t_ass->get_description().c_str()); |
| 5693 | goto error; |
| 5694 | break; |
| 5695 | default: |
| 5696 | break; |
| 5697 | } |
| 5698 | break; |
| 5699 | case Assignment::A_TEMPLATE: |
| 5700 | t_templ = t_ass->get_Template(); |
| 5701 | // no break |
| 5702 | case Assignment::A_VAR_TEMPLATE: |
| 5703 | case Assignment::A_PAR_TEMPL_IN: |
| 5704 | case Assignment::A_PAR_TEMPL_OUT: |
| 5705 | case Assignment::A_PAR_TEMPL_INOUT: |
| 5706 | if (exp_val!=Type::EXPECTED_TEMPLATE) |
| 5707 | u.expr.ti1->error("Reference to a value was expected instead of %s", |
| 5708 | t_ass->get_description().c_str()); |
| 5709 | goto error; |
| 5710 | break; |
| 5711 | case Assignment::A_FUNCTION_RVAL: |
| 5712 | case Assignment::A_EXT_FUNCTION_RVAL: |
| 5713 | switch(exp_val) { |
| 5714 | case Type::EXPECTED_CONSTANT: |
| 5715 | u.expr.ti1->error("Reference to a constant value was expected instead of " |
| 5716 | "the return value of %s", t_ass->get_description().c_str()); |
| 5717 | goto error; |
| 5718 | break; |
| 5719 | case Type::EXPECTED_STATIC_VALUE: |
| 5720 | u.expr.ti1->error("Reference to a static value was expected instead of " |
| 5721 | "the return value of %s", t_ass->get_description().c_str()); |
| 5722 | goto error; |
| 5723 | break; |
| 5724 | default: |
| 5725 | break; |
| 5726 | } |
| 5727 | break; |
| 5728 | case Assignment::A_FUNCTION_RTEMP: |
| 5729 | case Assignment::A_EXT_FUNCTION_RTEMP: |
| 5730 | if(exp_val!=Type::EXPECTED_TEMPLATE) |
| 5731 | u.expr.ti1->error("Reference to a value was expected instead of a call" |
| 5732 | " of %s, which returns a template", |
| 5733 | t_ass->get_description().c_str()); |
| 5734 | goto error; |
| 5735 | break; |
| 5736 | case Assignment::A_TIMER: |
| 5737 | case Assignment::A_PORT: |
| 5738 | if (u.expr.v_optype == OPTYPE_SIZEOF) { |
| 5739 | // sizeof is applicable to timer and port arrays |
| 5740 | Ttcn::ArrayDimensions *t_dims = t_ass->get_Dimensions(); |
| 5741 | if (!t_dims) { |
| 5742 | u.expr.ti1->error("Operation is not applicable to single %s", |
| 5743 | t_ass->get_description().c_str()); |
| 5744 | goto error; |
| 5745 | } |
| 5746 | t_dims->chk_indices(ref, t_ass->get_assname(), true, |
| 5747 | Type::EXPECTED_DYNAMIC_VALUE); |
| 5748 | size_t refd_dim; |
| 5749 | if (t_subrefs) { |
| 5750 | refd_dim = t_subrefs->get_nof_refs(); |
| 5751 | size_t nof_dims = t_dims->get_nof_dims(); |
| 5752 | if (refd_dim > nof_dims) goto error; |
| 5753 | else if (refd_dim == nof_dims) { |
| 5754 | u.expr.ti1->error("Operation is not applicable to a %s", |
| 5755 | t_ass->get_assname()); |
| 5756 | goto error; |
| 5757 | } |
| 5758 | } else refd_dim = 0; |
| 5759 | return t_dims->get_dim_byIndex(refd_dim)->get_size(); |
| 5760 | } |
| 5761 | // no break |
| 5762 | default: |
| 5763 | u.expr.ti1->error("Reference to a %s was expected instead of %s", |
| 5764 | exp_val == Type::EXPECTED_TEMPLATE ? "value or template" : "value", |
| 5765 | t_ass->get_description().c_str()); |
| 5766 | goto error; |
| 5767 | } // end switch |
| 5768 | |
| 5769 | t_type = t_ass->get_Type()->get_field_type(t_subrefs, exp_val); |
| 5770 | if (!t_type) goto error; |
| 5771 | t_type = t_type->get_type_refd_last(); |
| 5772 | |
| 5773 | switch(t_type->get_typetype()) { |
| 5774 | case Type::T_ERROR: |
| 5775 | goto error; |
| 5776 | case Type::T_SEQOF: |
| 5777 | case Type::T_SETOF: |
| 5778 | // no break |
| 5779 | case Type::T_SEQ_T: |
| 5780 | case Type::T_SET_T: |
| 5781 | case Type::T_SEQ_A: |
| 5782 | case Type::T_SET_A: |
| 5783 | case Type::T_ARRAY: |
| 5784 | // ok |
| 5785 | break; |
| 5786 | case Type::T_OID: |
| 5787 | case Type::T_ROID: |
| 5788 | break; |
| 5789 | default: |
| 5790 | u.expr.ti1->error("Reference to value or template of type record, record of," |
| 5791 | " set, set of, objid or array was expected"); |
| 5792 | goto error; |
| 5793 | } // switch |
| 5794 | } |
| 5795 | |
| 5796 | // check for index overflows in subrefs if possible |
| 5797 | if (t_val) { |
| 5798 | switch (t_val->get_valuetype()) { |
| 5799 | case V_SEQOF: |
| 5800 | case V_SETOF: |
| 5801 | case V_ARRAY: |
| 5802 | if (t_val->is_indexed()) { |
| 5803 | return -1; |
| 5804 | } |
| 5805 | break; |
| 5806 | default: |
| 5807 | break; |
| 5808 | } |
| 5809 | /* The reference points to a constant. */ |
| 5810 | if (!t_subrefs || !t_subrefs->has_unfoldable_index()) { |
| 5811 | t_val = t_val->get_refd_sub_value(t_subrefs, 0, false, refch); |
| 5812 | if (!t_val) goto error; |
| 5813 | t_val=t_val->get_value_refd_last(refch); |
| 5814 | } else { t_val = 0; } |
| 5815 | } else if (t_templ) { |
| 5816 | /* The size of INDEXED_TEMPLATE_LIST nodes is unknown at compile |
| 5817 | time. Don't try to evaluate it at compile time. */ |
| 5818 | if (t_templ->get_templatetype() == Template::INDEXED_TEMPLATE_LIST) { |
| 5819 | return -1; |
| 5820 | /* The reference points to a static template. */ |
| 5821 | } else if (!t_subrefs || !t_subrefs->has_unfoldable_index()) { |
| 5822 | t_templ = t_templ->get_refd_sub_template(t_subrefs, ref && ref->getUsedInIsbound(), refch); |
| 5823 | if (!t_templ) goto error; |
| 5824 | t_templ = t_templ->get_template_refd_last(refch); |
| 5825 | } else { t_templ = 0; } |
| 5826 | } |
| 5827 | |
| 5828 | if(u.expr.v_optype==OPTYPE_SIZEOF) { |
| 5829 | if(t_templ) { |
| 5830 | switch(t_templ->get_templatetype()) { |
| 5831 | case Template::TEMPLATE_ERROR: |
| 5832 | goto error; |
| 5833 | case Template::TEMPLATE_REFD: |
| 5834 | // not foldable |
| 5835 | t_templ=0; |
| 5836 | break; |
| 5837 | case Template::SPECIFIC_VALUE: |
| 5838 | t_val=t_templ->get_specific_value()->get_value_refd_last(refch); |
| 5839 | t_templ=0; |
| 5840 | break; |
| 5841 | case Template::TEMPLATE_LIST: |
| 5842 | case Template::NAMED_TEMPLATE_LIST: |
| 5843 | break; |
| 5844 | default: |
| 5845 | u.expr.ti1->error("Operation is not applicable to %s `%s'", |
| 5846 | t_templ->get_templatetype_str(), |
| 5847 | t_templ->get_fullname().c_str()); |
| 5848 | goto error; |
| 5849 | } // switch |
| 5850 | } |
| 5851 | if(t_val) { |
| 5852 | switch(t_val->get_valuetype()) { |
| 5853 | case V_SEQOF: |
| 5854 | case V_SETOF: |
| 5855 | case V_ARRAY: |
| 5856 | case V_SEQ: |
| 5857 | case V_SET: |
| 5858 | case V_OID: |
| 5859 | case V_ROID: |
| 5860 | // ok |
| 5861 | break; |
| 5862 | default: |
| 5863 | // error is already reported |
| 5864 | t_val=0; |
| 5865 | break; |
| 5866 | } // switch |
| 5867 | } |
| 5868 | } |
| 5869 | |
| 5870 | /* evaluation */ |
| 5871 | |
| 5872 | if(t_type->get_typetype()==Type::T_ARRAY) { |
| 5873 | result = t_type->get_dimension()->get_size(); |
| 5874 | } |
| 5875 | else if(t_templ) { // sizeof() |
| 5876 | switch(t_templ->get_templatetype()) { |
| 5877 | case Template::TEMPLATE_LIST: |
| 5878 | if(t_templ->temps_contains_anyornone_symbol()) { |
| 5879 | if(t_templ->is_length_restricted()) { |
| 5880 | Ttcn::LengthRestriction *lr = t_templ->get_length_restriction(); |
| 5881 | if (lr->get_is_range()) { |
| 5882 | Value *v_upper = lr->get_upper_value(); |
| 5883 | if (v_upper) { |
| 5884 | if (v_upper->valuetype == V_INT) { |
| 5885 | Int nof_comps = |
| 5886 | static_cast<Int>(t_templ->get_nof_comps_not_anyornone()); |
| 5887 | if (v_upper->u.val_Int->get_val() == nof_comps) |
| 5888 | result = nof_comps; |
| 5889 | else { |
| 5890 | u.expr.ti1->error("`sizeof' operation is not applicable for " |
| 5891 | "templates without exact size"); |
| 5892 | goto error; |
| 5893 | } |
| 5894 | } |
| 5895 | } else { |
| 5896 | u.expr.ti1->error("`sizeof' operation is not applicable for " |
| 5897 | "templates containing `*' without upper boundary in the " |
| 5898 | "length restriction"); |
| 5899 | goto error; |
| 5900 | } |
| 5901 | } else { |
| 5902 | Value *v_single = lr->get_single_value(); |
| 5903 | if (v_single->valuetype == V_INT) |
| 5904 | result = v_single->u.val_Int->get_val(); |
| 5905 | } |
| 5906 | } |
| 5907 | else { // not length restricted |
| 5908 | u.expr.ti1->error("`sizeof' operation is not applicable for templates" |
| 5909 | " containing `*' without length restriction"); |
| 5910 | goto error; |
| 5911 | } |
| 5912 | } |
| 5913 | else result=t_templ->get_nof_listitems(); |
| 5914 | break; |
| 5915 | case Template::NAMED_TEMPLATE_LIST: |
| 5916 | result=0; |
| 5917 | for(size_t i=0; i<t_templ->get_nof_comps(); i++) |
| 5918 | if(t_templ->get_namedtemp_byIndex(i)->get_template() |
| 5919 | ->get_templatetype()!=Template::OMIT_VALUE) result++; |
| 5920 | return result; |
| 5921 | default: |
| 5922 | FATAL_ERROR("Value::chk_eval_expr_sizeof()"); |
| 5923 | } // switch |
| 5924 | } |
| 5925 | else if(t_val) { |
| 5926 | switch(t_val->get_valuetype()) { |
| 5927 | case V_SEQOF: |
| 5928 | case V_SETOF: |
| 5929 | case V_ARRAY: |
| 5930 | |
| 5931 | case V_OID: |
| 5932 | case V_ROID: |
| 5933 | result=t_val->get_nof_comps(); |
| 5934 | break; |
| 5935 | case V_SEQ: |
| 5936 | case V_SET: |
| 5937 | result=0; |
| 5938 | for(size_t i=0; i<t_val->get_nof_comps(); i++) |
| 5939 | if(t_val->get_se_comp_byIndex(i)->get_value() |
| 5940 | ->get_valuetype()!=V_OMIT) result++; |
| 5941 | break; |
| 5942 | |
| 5943 | default: |
| 5944 | FATAL_ERROR("Value::chk_eval_expr_sizeof()"); |
| 5945 | } // switch |
| 5946 | } |
| 5947 | |
| 5948 | return result; |
| 5949 | error: |
| 5950 | set_valuetype(V_ERROR); |
| 5951 | return -1; |
| 5952 | } |
| 5953 | |
| 5954 | Type *Value::chk_expr_operands_ti(TemplateInstance* ti, Type::expected_value_t exp_val) |
| 5955 | { |
| 5956 | Type *governor = ti->get_expr_governor(exp_val); |
| 5957 | if (!governor) { |
| 5958 | ti->get_Template()->set_lowerid_to_ref(); |
| 5959 | governor = ti->get_expr_governor(exp_val); |
| 5960 | } |
| 5961 | if (!governor) { |
| 5962 | string str; |
| 5963 | ti->append_stringRepr( str); |
| 5964 | ti->error("Cannot determine the argument type of %s in the `%s' operation.\n" |
| 5965 | "If type is known, use valueof(<type>: %s) as argument.", |
| 5966 | str.c_str(), get_opname(), str.c_str()); |
| 5967 | set_valuetype(V_ERROR); |
| 5968 | } |
| 5969 | return governor; |
| 5970 | } |
| 5971 | |
| 5972 | void Value::chk_expr_operands_match(Type::expected_value_t exp_val) |
| 5973 | { |
| 5974 | start: |
| 5975 | Type *governor = u.expr.v1->get_expr_governor(exp_val); |
| 5976 | if (!governor) governor = u.expr.t2->get_expr_governor( |
| 5977 | exp_val == Type::EXPECTED_DYNAMIC_VALUE ? |
| 5978 | Type::EXPECTED_TEMPLATE : exp_val); |
| 5979 | if (!governor) { |
| 5980 | Template *t_temp = u.expr.t2->get_Template(); |
| 5981 | if (t_temp->is_undef_lowerid()) { |
| 5982 | // We convert the template to reference first even if the value is also |
| 5983 | // an undef lowerid. The user can prevent this by explicit type |
| 5984 | // specification. |
| 5985 | t_temp->set_lowerid_to_ref(); |
| 5986 | goto start; |
| 5987 | } else if (u.expr.v1->is_undef_lowerid()) { |
| 5988 | u.expr.v1->set_lowerid_to_ref(); |
| 5989 | goto start; |
| 5990 | } |
| 5991 | } |
| 5992 | if (!governor) { |
| 5993 | error("Cannot determine the type of arguments in `match()' operation"); |
| 5994 | set_valuetype(V_ERROR); |
| 5995 | return; |
| 5996 | } |
| 5997 | u.expr.v1->set_my_governor(governor); |
| 5998 | { |
| 5999 | Error_Context cntxt(this, "In the first argument of `match()'" |
| 6000 | " operation"); |
| 6001 | governor->chk_this_value_ref(u.expr.v1); |
| 6002 | (void)governor->chk_this_value(u.expr.v1, 0, exp_val, |
| 6003 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); |
| 6004 | } |
| 6005 | { |
| 6006 | Error_Context cntxt(this, "In the second argument of `match()' " |
| 6007 | "operation"); |
| 6008 | u.expr.t2->chk(governor); |
| 6009 | } |
| 6010 | } |
| 6011 | |
| 6012 | void Value::chk_expr_dynamic_part(Type::expected_value_t exp_val, |
| 6013 | bool allow_controlpart, bool allow_runs_on, bool require_runs_on) |
| 6014 | { |
| 6015 | Ttcn::StatementBlock *my_sb; |
| 6016 | switch (exp_val) { |
| 6017 | case Type::EXPECTED_CONSTANT: |
| 6018 | error("An evaluable constant value was expected instead of operation " |
| 6019 | "`%s'", get_opname()); |
| 6020 | goto error; |
| 6021 | case Type::EXPECTED_STATIC_VALUE: |
| 6022 | error("A static value was expected instead of operation `%s'", |
| 6023 | get_opname()); |
| 6024 | goto error; |
| 6025 | default: |
| 6026 | break; |
| 6027 | } // switch |
| 6028 | if (!my_scope) FATAL_ERROR("Value::chk_expr_dynamic_part()"); |
| 6029 | my_sb = dynamic_cast<Ttcn::StatementBlock*>(my_scope); |
| 6030 | if (!my_sb) { |
| 6031 | error("Operation `%s' is allowed only within statements", |
| 6032 | get_opname()); |
| 6033 | goto error; |
| 6034 | } |
| 6035 | if (!allow_controlpart && !my_sb->get_my_def()) { |
| 6036 | error("Operation `%s' is not allowed in the control part", |
| 6037 | get_opname()); |
| 6038 | goto error; |
| 6039 | } |
| 6040 | if (!allow_runs_on && my_scope->get_scope_runs_on()) { |
| 6041 | error("Operation `%s' cannot be used in a definition that has " |
| 6042 | "`runs on' clause", get_opname()); |
| 6043 | goto error; |
| 6044 | } |
| 6045 | if (require_runs_on && !my_scope->get_scope_runs_on()) { |
| 6046 | error("Operation `%s' can be used only in a definition that has " |
| 6047 | "`runs on' clause", get_opname()); |
| 6048 | goto error; |
| 6049 | } |
| 6050 | return; |
| 6051 | error: |
| 6052 | set_valuetype(V_ERROR); |
| 6053 | } |
| 6054 | |
| 6055 | void Value::chk_expr_operand_valid_float(Value* v, const char *opnum, const char *opname) |
| 6056 | { |
| 6057 | if(valuetype==V_ERROR) return; |
| 6058 | if(u.expr.state==EXPR_CHECKING_ERR) return; |
| 6059 | if(v->is_unfoldable()) return; |
| 6060 | if(v->get_expr_returntype()!=Type::T_REAL) return; |
| 6061 | ttcn3float r = v->get_val_Real(); |
| 6062 | if (isSpecialFloatValue(r)) { |
| 6063 | v->error("%s operand of operation `%s' cannot be %s, it must be a numeric value", |
| 6064 | opnum, opname, Real2string(r).c_str()); |
| 6065 | set_valuetype(V_ERROR); |
| 6066 | } |
| 6067 | } |
| 6068 | |
| 6069 | void Value::chk_expr_operands(ReferenceChain *refch, |
| 6070 | Type::expected_value_t exp_val) |
| 6071 | { |
| 6072 | const char *first="First", *second="Second", *third="Third", |
| 6073 | *fourth="Fourth", *the="The", *left="Left", *right="Right"; |
| 6074 | Value *v1, *v2, *v3; |
| 6075 | Type::typetype_t tt1, tt2, tt3; |
| 6076 | Type t_chk(Type::T_ERROR); |
| 6077 | |
| 6078 | const char *opname=get_opname(); |
| 6079 | |
| 6080 | // first classify the unchecked ischosen() operation |
| 6081 | if (u.expr.v_optype==OPTYPE_ISCHOSEN) chk_expr_ref_ischosen(); |
| 6082 | |
| 6083 | switch (u.expr.v_optype) { |
| 6084 | case OPTYPE_COMP_NULL: |
| 6085 | case OPTYPE_TESTCASENAME: |
| 6086 | case OPTYPE_PROF_RUNNING: |
| 6087 | break; |
| 6088 | case OPTYPE_COMP_MTC: |
| 6089 | case OPTYPE_COMP_SYSTEM: |
| 6090 | chk_expr_comptype_compat(); |
| 6091 | break; |
| 6092 | case OPTYPE_RND: // - |
| 6093 | case OPTYPE_TMR_RUNNING_ANY: |
| 6094 | chk_expr_dynamic_part(exp_val, true); |
| 6095 | break; |
| 6096 | case OPTYPE_COMP_RUNNING_ANY: |
| 6097 | case OPTYPE_COMP_RUNNING_ALL: |
| 6098 | case OPTYPE_COMP_ALIVE_ANY: |
| 6099 | case OPTYPE_COMP_ALIVE_ALL: |
| 6100 | case OPTYPE_GETVERDICT: |
| 6101 | chk_expr_dynamic_part(exp_val, false); |
| 6102 | break; |
| 6103 | case OPTYPE_COMP_SELF: |
| 6104 | chk_expr_comptype_compat(); |
| 6105 | chk_expr_dynamic_part(exp_val, false, true, false); |
| 6106 | break; |
| 6107 | case OPTYPE_UNARYPLUS: // v1 |
| 6108 | case OPTYPE_UNARYMINUS: |
| 6109 | v1=u.expr.v1; |
| 6110 | { |
| 6111 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6112 | v1->set_lowerid_to_ref(); |
| 6113 | tt1=v1->get_expr_returntype(exp_val); |
| 6114 | chk_expr_operandtype_int_float(tt1, the, opname, v1); |
| 6115 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6116 | } |
| 6117 | break; |
| 6118 | case OPTYPE_NOT: |
| 6119 | v1=u.expr.v1; |
| 6120 | { |
| 6121 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6122 | v1->set_lowerid_to_ref(); |
| 6123 | tt1=v1->get_expr_returntype(exp_val); |
| 6124 | chk_expr_operandtype_bool(tt1, the, opname, v1); |
| 6125 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6126 | } |
| 6127 | break; |
| 6128 | case OPTYPE_NOT4B: |
| 6129 | v1=u.expr.v1; |
| 6130 | { |
| 6131 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6132 | v1->set_lowerid_to_ref(); |
| 6133 | tt1=v1->get_expr_returntype(exp_val); |
| 6134 | chk_expr_operandtype_binstr(tt1, the, opname, v1); |
| 6135 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6136 | } |
| 6137 | break; |
| 6138 | case OPTYPE_BIT2HEX: |
| 6139 | case OPTYPE_BIT2OCT: |
| 6140 | case OPTYPE_BIT2STR: |
| 6141 | v1=u.expr.v1; |
| 6142 | { |
| 6143 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6144 | v1->set_lowerid_to_ref(); |
| 6145 | tt1=v1->get_expr_returntype(exp_val); |
| 6146 | chk_expr_operandtype_bstr(tt1, the, opname, v1); |
| 6147 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6148 | } |
| 6149 | break; |
| 6150 | case OPTYPE_BIT2INT: |
| 6151 | v1=u.expr.v1; |
| 6152 | { |
| 6153 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6154 | v1->set_lowerid_to_ref(); |
| 6155 | tt1=v1->get_expr_returntype(exp_val); |
| 6156 | chk_expr_operandtype_bstr(tt1, the, opname, v1); |
| 6157 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6158 | // Skip `chk_expr_val_bitstr_intsize(v1, the, opname);'. |
| 6159 | } |
| 6160 | break; |
| 6161 | case OPTYPE_CHAR2INT: |
| 6162 | v1=u.expr.v1; |
| 6163 | { |
| 6164 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6165 | v1->set_lowerid_to_ref(); |
| 6166 | tt1=v1->get_expr_returntype(exp_val); |
| 6167 | chk_expr_operandtype_cstr(tt1, the, opname, v1); |
| 6168 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6169 | chk_expr_val_len1(v1, the, opname); |
| 6170 | } |
| 6171 | break; |
| 6172 | case OPTYPE_CHAR2OCT: |
| 6173 | v1=u.expr.v1; |
| 6174 | { |
| 6175 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6176 | v1->set_lowerid_to_ref(); |
| 6177 | tt1=v1->get_expr_returntype(exp_val); |
| 6178 | chk_expr_operandtype_cstr(tt1, the, opname, v1); |
| 6179 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6180 | } |
| 6181 | break; |
| 6182 | case OPTYPE_STR2INT: |
| 6183 | v1=u.expr.v1; |
| 6184 | { |
| 6185 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6186 | v1->set_lowerid_to_ref(); |
| 6187 | tt1=v1->get_expr_returntype(exp_val); |
| 6188 | chk_expr_operandtype_cstr(tt1, the, opname, v1); |
| 6189 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6190 | chk_expr_val_str_int(v1, the, opname); |
| 6191 | } |
| 6192 | break; |
| 6193 | case OPTYPE_STR2FLOAT: |
| 6194 | v1=u.expr.v1; |
| 6195 | { |
| 6196 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6197 | v1->set_lowerid_to_ref(); |
| 6198 | tt1=v1->get_expr_returntype(exp_val); |
| 6199 | chk_expr_operandtype_cstr(tt1, the, opname, v1); |
| 6200 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6201 | chk_expr_val_str_float(v1, the, opname); |
| 6202 | } |
| 6203 | break; |
| 6204 | case OPTYPE_STR2BIT: |
| 6205 | v1=u.expr.v1; |
| 6206 | { |
| 6207 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6208 | v1->set_lowerid_to_ref(); |
| 6209 | tt1=v1->get_expr_returntype(exp_val); |
| 6210 | chk_expr_operandtype_cstr(tt1, the, opname, v1); |
| 6211 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6212 | chk_expr_val_str_bindigits(v1, the, opname); |
| 6213 | } |
| 6214 | break; |
| 6215 | case OPTYPE_STR2HEX: |
| 6216 | v1=u.expr.v1; |
| 6217 | { |
| 6218 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6219 | v1->set_lowerid_to_ref(); |
| 6220 | tt1=v1->get_expr_returntype(exp_val); |
| 6221 | chk_expr_operandtype_cstr(tt1, the, opname, v1); |
| 6222 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6223 | chk_expr_val_str_hexdigits(v1, the, opname); |
| 6224 | } |
| 6225 | break; |
| 6226 | case OPTYPE_STR2OCT: |
| 6227 | v1=u.expr.v1; |
| 6228 | { |
| 6229 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6230 | v1->set_lowerid_to_ref(); |
| 6231 | tt1=v1->get_expr_returntype(exp_val); |
| 6232 | chk_expr_operandtype_cstr(tt1, the, opname, v1); |
| 6233 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6234 | chk_expr_val_str_len_even(v1, the, opname); |
| 6235 | chk_expr_val_str_hexdigits(v1, the, opname); |
| 6236 | } |
| 6237 | break; |
| 6238 | case OPTYPE_ENUM2INT: |
| 6239 | v1=u.expr.v1; |
| 6240 | { |
| 6241 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6242 | chk_expr_operandtype_enum(opname, v1, exp_val); |
| 6243 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6244 | } |
| 6245 | break; |
| 6246 | case OPTYPE_ENCODE: |
| 6247 | chk_expr_operand_encode(refch, exp_val); |
| 6248 | break; |
| 6249 | case OPTYPE_FLOAT2INT: |
| 6250 | case OPTYPE_FLOAT2STR: |
| 6251 | v1=u.expr.v1; |
| 6252 | { |
| 6253 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6254 | v1->set_lowerid_to_ref(); |
| 6255 | tt1=v1->get_expr_returntype(exp_val); |
| 6256 | chk_expr_operandtype_float(tt1, the, opname, v1); |
| 6257 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6258 | if (u.expr.v_optype==OPTYPE_FLOAT2INT) |
| 6259 | chk_expr_operand_valid_float(v1, the, opname); |
| 6260 | } |
| 6261 | break; |
| 6262 | case OPTYPE_RNDWITHVAL: |
| 6263 | v1=u.expr.v1; |
| 6264 | { |
| 6265 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6266 | v1->set_lowerid_to_ref(); |
| 6267 | tt1=v1->get_expr_returntype(exp_val); |
| 6268 | chk_expr_operandtype_float(tt1, the, opname, v1); |
| 6269 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6270 | chk_expr_operand_valid_float(v1, the, opname); |
| 6271 | } |
| 6272 | chk_expr_dynamic_part(exp_val, true); |
| 6273 | break; |
| 6274 | case OPTYPE_HEX2BIT: |
| 6275 | case OPTYPE_HEX2OCT: |
| 6276 | case OPTYPE_HEX2STR: |
| 6277 | v1=u.expr.v1; |
| 6278 | { |
| 6279 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6280 | v1->set_lowerid_to_ref(); |
| 6281 | tt1=v1->get_expr_returntype(exp_val); |
| 6282 | chk_expr_operandtype_hstr(tt1, the, opname, v1); |
| 6283 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6284 | } |
| 6285 | break; |
| 6286 | case OPTYPE_HEX2INT: |
| 6287 | v1=u.expr.v1; |
| 6288 | { |
| 6289 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6290 | v1->set_lowerid_to_ref(); |
| 6291 | tt1=v1->get_expr_returntype(exp_val); |
| 6292 | chk_expr_operandtype_hstr(tt1, the, opname, v1); |
| 6293 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6294 | // Skip `chk_expr_val_hexstr_intsize(v1, the, opname);'. |
| 6295 | } |
| 6296 | break; |
| 6297 | case OPTYPE_INT2CHAR: |
| 6298 | v1=u.expr.v1; |
| 6299 | { |
| 6300 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6301 | v1->set_lowerid_to_ref(); |
| 6302 | tt1=v1->get_expr_returntype(exp_val); |
| 6303 | chk_expr_operandtype_int(tt1, the, opname, v1); |
| 6304 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6305 | chk_expr_val_int_pos7bit(v1, the, opname); |
| 6306 | } |
| 6307 | break; |
| 6308 | case OPTYPE_INT2UNICHAR: |
| 6309 | v1=u.expr.v1; |
| 6310 | { |
| 6311 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6312 | v1->set_lowerid_to_ref(); |
| 6313 | tt1=v1->get_expr_returntype(exp_val); |
| 6314 | chk_expr_operandtype_int(tt1, the, opname, v1); |
| 6315 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6316 | chk_expr_val_int_pos31bit(v1, first, opname); |
| 6317 | } |
| 6318 | break; |
| 6319 | case OPTYPE_INT2FLOAT: |
| 6320 | case OPTYPE_INT2STR: |
| 6321 | v1=u.expr.v1; |
| 6322 | { |
| 6323 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6324 | v1->set_lowerid_to_ref(); |
| 6325 | tt1=v1->get_expr_returntype(exp_val); |
| 6326 | chk_expr_operandtype_int(tt1, the, opname, v1); |
| 6327 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6328 | } |
| 6329 | break; |
| 6330 | case OPTYPE_OCT2BIT: |
| 6331 | case OPTYPE_OCT2HEX: |
| 6332 | case OPTYPE_OCT2STR: |
| 6333 | v1=u.expr.v1; |
| 6334 | { |
| 6335 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6336 | v1->set_lowerid_to_ref(); |
| 6337 | tt1=v1->get_expr_returntype(exp_val); |
| 6338 | chk_expr_operandtype_ostr(tt1, the, opname, v1); |
| 6339 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6340 | } |
| 6341 | break; |
| 6342 | case OPTYPE_OCT2INT: |
| 6343 | v1=u.expr.v1; |
| 6344 | { |
| 6345 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6346 | v1->set_lowerid_to_ref(); |
| 6347 | tt1=v1->get_expr_returntype(exp_val); |
| 6348 | chk_expr_operandtype_ostr(tt1, the, opname, v1); |
| 6349 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6350 | // Simply skip `chk_expr_val_hexstr_intsize(v1, the, opname);' for |
| 6351 | // now. |
| 6352 | } |
| 6353 | break; |
| 6354 | case OPTYPE_OCT2CHAR: |
| 6355 | v1=u.expr.v1; |
| 6356 | { |
| 6357 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6358 | v1->set_lowerid_to_ref(); |
| 6359 | tt1=v1->get_expr_returntype(exp_val); |
| 6360 | chk_expr_operandtype_ostr(tt1, the, opname, v1); |
| 6361 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6362 | chk_expr_val_str_7bitoctets(v1, the, opname); |
| 6363 | } |
| 6364 | break; |
| 6365 | case OPTYPE_REMOVE_BOM: |
| 6366 | v1=u.expr.v1; |
| 6367 | { |
| 6368 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6369 | v1->set_lowerid_to_ref(); |
| 6370 | tt1=v1->get_expr_returntype(exp_val); |
| 6371 | chk_expr_operandtype_ostr(tt1, the, opname, v1); |
| 6372 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6373 | } |
| 6374 | break; |
| 6375 | case OPTYPE_GET_STRINGENCODING: |
| 6376 | v1=u.expr.v1; |
| 6377 | { |
| 6378 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6379 | v1->set_lowerid_to_ref(); |
| 6380 | tt1=v1->get_expr_returntype(exp_val); |
| 6381 | chk_expr_operandtype_ostr(tt1, the, opname, v1); |
| 6382 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6383 | } |
| 6384 | break; |
| 6385 | case OPTYPE_ENCODE_BASE64: |
| 6386 | v1=u.expr.v1; |
| 6387 | { |
| 6388 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6389 | v1->set_lowerid_to_ref(); |
| 6390 | tt1=v1->get_expr_returntype(exp_val); |
| 6391 | chk_expr_operandtype_ostr(tt1, the, opname, v1); |
| 6392 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6393 | } |
| 6394 | v2=u.expr.v2 ? u.expr.v2 : 0; |
| 6395 | if (v2) |
| 6396 | { |
| 6397 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); |
| 6398 | v2->set_lowerid_to_ref(); |
| 6399 | tt2=v2->get_expr_returntype(exp_val); |
| 6400 | chk_expr_operandtype_bool(tt2, second, opname, v2); |
| 6401 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6402 | } |
| 6403 | break; |
| 6404 | case OPTYPE_DECODE_BASE64: |
| 6405 | v1=u.expr.v1; |
| 6406 | { |
| 6407 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6408 | v1->set_lowerid_to_ref(); |
| 6409 | tt1=v1->get_expr_returntype(exp_val); |
| 6410 | chk_expr_operandtype_cstr(tt1, the, opname, v1); |
| 6411 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6412 | } |
| 6413 | break; |
| 6414 | case OPTYPE_UNICHAR2INT: |
| 6415 | v1=u.expr.v1; |
| 6416 | { |
| 6417 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6418 | v1->set_lowerid_to_ref(); |
| 6419 | tt1=v1->get_expr_returntype(exp_val); |
| 6420 | chk_expr_operandtype_charstr(tt1, the, opname, v1); |
| 6421 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6422 | chk_expr_val_len1(v1, the, opname); |
| 6423 | } |
| 6424 | break; |
| 6425 | case OPTYPE_UNICHAR2CHAR: |
| 6426 | v1=u.expr.v1; |
| 6427 | { |
| 6428 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6429 | v1->set_lowerid_to_ref(); |
| 6430 | tt1=v1->get_expr_returntype(exp_val); |
| 6431 | chk_expr_operandtype_charstr(tt1, the, opname, v1); |
| 6432 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6433 | chk_expr_val_ustr_7bitchars(v1, the, opname); |
| 6434 | } |
| 6435 | break; |
| 6436 | case OPTYPE_UNICHAR2OCT: // v1 [v2] |
| 6437 | v1=u.expr.v1; |
| 6438 | { |
| 6439 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6440 | v1->set_lowerid_to_ref(); |
| 6441 | tt1=v1->get_expr_returntype(exp_val); |
| 6442 | chk_expr_operandtype_charstr(tt1, the, opname, v1); |
| 6443 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6444 | } |
| 6445 | v2=u.expr.v2 ? u.expr.v2 : 0; |
| 6446 | if (v2) |
| 6447 | { |
| 6448 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); |
| 6449 | v2->set_lowerid_to_ref(); |
| 6450 | tt2=v2->get_expr_returntype(exp_val); |
| 6451 | chk_expr_operandtype_cstr(tt2, second, opname, v2); |
| 6452 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6453 | } |
| 6454 | break; |
| 6455 | case OPTYPE_OCT2UNICHAR: // v1 [v2] |
| 6456 | v1=u.expr.v1; |
| 6457 | { |
| 6458 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6459 | v1->set_lowerid_to_ref(); |
| 6460 | tt1=v1->get_expr_returntype(exp_val); |
| 6461 | chk_expr_operandtype_ostr(tt1, the, opname, v1); |
| 6462 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6463 | } |
| 6464 | v2=u.expr.v2 ? u.expr.v2 : 0; |
| 6465 | if (v2) |
| 6466 | { |
| 6467 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); |
| 6468 | v2->set_lowerid_to_ref(); |
| 6469 | tt2=v2->get_expr_returntype(exp_val); |
| 6470 | chk_expr_operandtype_cstr(tt2, second, opname, v2); |
| 6471 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6472 | } |
| 6473 | break; |
| 6474 | case OPTYPE_ADD: // v1 v2 |
| 6475 | case OPTYPE_SUBTRACT: |
| 6476 | case OPTYPE_MULTIPLY: |
| 6477 | case OPTYPE_DIVIDE: |
| 6478 | v1=u.expr.v1; |
| 6479 | { |
| 6480 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); |
| 6481 | v1->set_lowerid_to_ref(); |
| 6482 | tt1=v1->get_expr_returntype(exp_val); |
| 6483 | chk_expr_operandtype_int_float(tt1, first, opname, v1); |
| 6484 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6485 | chk_expr_operand_valid_float(v1, first, opname); |
| 6486 | } |
| 6487 | v2=u.expr.v2; |
| 6488 | { |
| 6489 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); |
| 6490 | v2->set_lowerid_to_ref(); |
| 6491 | tt2=v2->get_expr_returntype(exp_val); |
| 6492 | chk_expr_operandtype_int_float(tt2, second, opname, v2); |
| 6493 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6494 | chk_expr_operand_valid_float(v2, second, opname); |
| 6495 | if(u.expr.v_optype==OPTYPE_DIVIDE) |
| 6496 | chk_expr_val_int_float_not0(v2, second, opname); |
| 6497 | } |
| 6498 | chk_expr_operandtypes_same(tt1, tt2, opname); |
| 6499 | break; |
| 6500 | case OPTYPE_MOD: |
| 6501 | case OPTYPE_REM: |
| 6502 | v1=u.expr.v1; |
| 6503 | { |
| 6504 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); |
| 6505 | v1->set_lowerid_to_ref(); |
| 6506 | tt1=v1->get_expr_returntype(exp_val); |
| 6507 | chk_expr_operandtype_int(tt1, left, opname, v1); |
| 6508 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6509 | } |
| 6510 | v2=u.expr.v2; |
| 6511 | { |
| 6512 | Error_Context cntxt(this, "In the right operand of operation `%s'", opname); |
| 6513 | v2->set_lowerid_to_ref(); |
| 6514 | tt2=v2->get_expr_returntype(exp_val); |
| 6515 | chk_expr_operandtype_int(tt2, right, opname, v2); |
| 6516 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6517 | chk_expr_val_int_float_not0(v2, right, opname); |
| 6518 | } |
| 6519 | break; |
| 6520 | case OPTYPE_CONCAT: { |
| 6521 | v1=u.expr.v1; |
| 6522 | v2=u.expr.v2; |
| 6523 | v1->set_lowerid_to_ref(); |
| 6524 | v2->set_lowerid_to_ref(); |
| 6525 | if (v1->is_string_type(exp_val) || v2->is_string_type(exp_val)) { |
| 6526 | { |
| 6527 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); |
| 6528 | tt1=v1->get_expr_returntype(exp_val); |
| 6529 | chk_expr_operandtype_str(tt1, left, opname, v1); |
| 6530 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6531 | } |
| 6532 | { |
| 6533 | Error_Context cntxt(this, "In the right operand of operation `%s'", opname); |
| 6534 | tt2=v2->get_expr_returntype(exp_val); |
| 6535 | chk_expr_operandtype_str(tt2, right, opname, v2); |
| 6536 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6537 | } |
| 6538 | if (!((tt1==Type::T_CSTR && tt2==Type::T_USTR) |
| 6539 | || (tt2==Type::T_CSTR && tt1==Type::T_USTR))) |
| 6540 | chk_expr_operandtypes_same(tt1, tt2, opname); |
| 6541 | } else { // other list types |
| 6542 | Type* v1_gov = v1->get_expr_governor(exp_val); |
| 6543 | Type* v2_gov = v2->get_expr_governor(exp_val); |
| 6544 | if (!v1_gov) { |
| 6545 | error("Cannot determine the type of the left operand of `%s' operation", opname); |
| 6546 | set_valuetype(V_ERROR); |
| 6547 | return; |
| 6548 | } else { |
| 6549 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); |
| 6550 | v1_gov->chk_this_value_ref(v1); |
| 6551 | (void)v1_gov->chk_this_value(v1, 0, exp_val, |
| 6552 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); |
| 6553 | chk_expr_operandtype_list(v1_gov, left, opname, v1, false); |
| 6554 | } |
| 6555 | if (!v2_gov) { |
| 6556 | if (!v1_gov) { |
| 6557 | error("Cannot determine the type of the right operand of `%s' operation", opname); |
| 6558 | set_valuetype(V_ERROR); |
| 6559 | return; |
| 6560 | } |
| 6561 | // for recof/setof literals set the type from v1 |
| 6562 | v2_gov = v1_gov; |
| 6563 | v2->set_my_governor(v1_gov); |
| 6564 | } |
| 6565 | { |
| 6566 | Error_Context cntxt(this, "In the right operand of operation `%s'", |
| 6567 | opname); |
| 6568 | v2_gov->chk_this_value_ref(v2); |
| 6569 | (void)v2_gov->chk_this_value(v2, 0, exp_val, |
| 6570 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); |
| 6571 | chk_expr_operandtype_list(v2_gov, right, opname, v2, false); |
| 6572 | if (valuetype == V_ERROR) return; |
| 6573 | // 7.1.2 says that we shouldn't allow type compatibility. |
| 6574 | if (!v1_gov->is_compatible(v2_gov, NULL) |
| 6575 | && !v2_gov->is_compatible(v1_gov, NULL)) { |
| 6576 | error("The operands of operation `%s' should be of compatible " |
| 6577 | "types", get_opname()); |
| 6578 | } |
| 6579 | } |
| 6580 | } |
| 6581 | break; } |
| 6582 | case OPTYPE_EQ: |
| 6583 | case OPTYPE_NE: |
| 6584 | v1 = u.expr.v1; |
| 6585 | v2 = u.expr.v2; |
| 6586 | chk_expr_operandtypes_compat(exp_val, v1, v2); |
| 6587 | { |
| 6588 | Error_Context cntxt(this, "In the left operand of operation `%s'", |
| 6589 | opname); |
| 6590 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6591 | } |
| 6592 | { |
| 6593 | Error_Context cntxt(this, "In the right operand of operation `%s'", |
| 6594 | opname); |
| 6595 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6596 | /* According to the BNF v4.1.1, the "arguments" around ==/!= in an |
| 6597 | * EqualExpression are RelExpression-s, not NotExpression-s. This means: |
| 6598 | * "not a == b" is supposed to be equivalent to "not (a == b)", and |
| 6599 | * "a == not b" is not allowed. (HL69107) |
| 6600 | * The various *Expressions implement operator precedence in the std. |
| 6601 | * Titan's parser has only one Expression and relies on Bison |
| 6602 | * for operator precedence. The check below brings Titan in line |
| 6603 | * with the standard by explicitly making "a == not b" an error */ |
| 6604 | if (v2->get_valuetype() == V_EXPR |
| 6605 | && v2->u.expr.v_optype == OPTYPE_NOT) { |
| 6606 | error("The operation `%s' is not allowed to be " |
| 6607 | "the second operand of operation `%s'", v2->get_opname(), opname); |
| 6608 | set_valuetype(V_ERROR); |
| 6609 | } |
| 6610 | } |
| 6611 | break; |
| 6612 | case OPTYPE_LT: |
| 6613 | case OPTYPE_GT: |
| 6614 | case OPTYPE_GE: |
| 6615 | case OPTYPE_LE: |
| 6616 | v1=u.expr.v1; |
| 6617 | v2=u.expr.v2; |
| 6618 | chk_expr_operandtypes_compat(exp_val, v1, v2); |
| 6619 | { |
| 6620 | Error_Context cntxt(this, "In the left operand of operation `%s'", |
| 6621 | opname); |
| 6622 | tt1=v1->get_expr_returntype(exp_val); |
| 6623 | chk_expr_operandtype_int_float_enum(tt1, left, opname, v1); |
| 6624 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6625 | } |
| 6626 | { |
| 6627 | Error_Context cntxt(this, "In the right operand of operation `%s'", |
| 6628 | opname); |
| 6629 | tt2=v2->get_expr_returntype(exp_val); |
| 6630 | chk_expr_operandtype_int_float_enum(tt2, right, opname, v2); |
| 6631 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6632 | } |
| 6633 | break; |
| 6634 | case OPTYPE_AND: |
| 6635 | case OPTYPE_OR: |
| 6636 | case OPTYPE_XOR: |
| 6637 | v1=u.expr.v1; |
| 6638 | { |
| 6639 | Error_Context cntxt(this, "In the left operand of operation `%s'", |
| 6640 | opname); |
| 6641 | v1->set_lowerid_to_ref(); |
| 6642 | tt1=v1->get_expr_returntype(exp_val); |
| 6643 | chk_expr_operandtype_bool(tt1, left, opname, v1); |
| 6644 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6645 | } |
| 6646 | v2=u.expr.v2; |
| 6647 | { |
| 6648 | Error_Context cntxt(this, "In the right operand of operation `%s'", |
| 6649 | opname); |
| 6650 | v2->set_lowerid_to_ref(); |
| 6651 | tt2=v2->get_expr_returntype(exp_val); |
| 6652 | chk_expr_operandtype_bool(tt2, right, opname, v2); |
| 6653 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6654 | } |
| 6655 | break; |
| 6656 | case OPTYPE_AND4B: |
| 6657 | case OPTYPE_OR4B: |
| 6658 | case OPTYPE_XOR4B: |
| 6659 | v1=u.expr.v1; |
| 6660 | { |
| 6661 | Error_Context cntxt(this, "In the left operand of operation `%s'", |
| 6662 | opname); |
| 6663 | v1->set_lowerid_to_ref(); |
| 6664 | tt1=v1->get_expr_returntype(exp_val); |
| 6665 | chk_expr_operandtype_binstr(tt1, left, opname, v1); |
| 6666 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6667 | } |
| 6668 | v2=u.expr.v2; |
| 6669 | { |
| 6670 | Error_Context cntxt(this, "In the right operand of operation `%s'", |
| 6671 | opname); |
| 6672 | v2->set_lowerid_to_ref(); |
| 6673 | tt2=v2->get_expr_returntype(exp_val); |
| 6674 | chk_expr_operandtype_binstr(tt2, right, opname, v2); |
| 6675 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6676 | } |
| 6677 | chk_expr_operandtypes_same(tt1, tt2, opname); |
| 6678 | chk_expr_operands_str_samelen(); |
| 6679 | break; |
| 6680 | case OPTYPE_SHL: |
| 6681 | case OPTYPE_SHR: |
| 6682 | v1=u.expr.v1; |
| 6683 | { |
| 6684 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); |
| 6685 | v1->set_lowerid_to_ref(); |
| 6686 | tt1=v1->get_expr_returntype(exp_val); |
| 6687 | chk_expr_operandtype_binstr(tt1, left, opname, v1); |
| 6688 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6689 | } |
| 6690 | v2=u.expr.v2; |
| 6691 | { |
| 6692 | Error_Context cntxt(this, "In the right operand of operation `%s'", opname); |
| 6693 | v2->set_lowerid_to_ref(); |
| 6694 | tt2=v2->get_expr_returntype(exp_val); |
| 6695 | chk_expr_operandtype_int(tt2, right, opname, v2); |
| 6696 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6697 | chk_expr_val_large_int(v2, right, opname); |
| 6698 | } |
| 6699 | break; |
| 6700 | case OPTYPE_ROTL: |
| 6701 | case OPTYPE_ROTR: |
| 6702 | v1=u.expr.v1; |
| 6703 | v1->set_lowerid_to_ref(); |
| 6704 | if (v1->is_string_type(exp_val)) { |
| 6705 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); |
| 6706 | tt1=v1->get_expr_returntype(exp_val); |
| 6707 | chk_expr_operandtype_str(tt1, left, opname, v1); |
| 6708 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6709 | } else { // other list types |
| 6710 | Type* v1_gov = v1->get_expr_governor(exp_val); |
| 6711 | if (!v1_gov) { // a recof/setof literal would be a syntax error here |
| 6712 | error("Cannot determine the type of the left operand of `%s' operation", opname); |
| 6713 | } else { |
| 6714 | Error_Context cntxt(this, "In the left operand of operation `%s'", opname); |
| 6715 | v1_gov->chk_this_value_ref(v1); |
| 6716 | (void)v1_gov->chk_this_value(v1, 0, exp_val, |
| 6717 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, SUB_CHK); |
| 6718 | chk_expr_operandtype_list(v1_gov, left, opname, v1, true); |
| 6719 | } |
| 6720 | } |
| 6721 | v2=u.expr.v2; |
| 6722 | { |
| 6723 | Error_Context cntxt(this, "In the right operand of operation `%s'", opname); |
| 6724 | v2->set_lowerid_to_ref(); |
| 6725 | tt2=v2->get_expr_returntype(exp_val); |
| 6726 | chk_expr_operandtype_int(tt2, right, opname, v2); |
| 6727 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6728 | chk_expr_val_large_int(v2, right, opname); |
| 6729 | } |
| 6730 | break; |
| 6731 | case OPTYPE_INT2BIT: |
| 6732 | case OPTYPE_INT2HEX: |
| 6733 | case OPTYPE_INT2OCT: |
| 6734 | v1=u.expr.v1; |
| 6735 | { |
| 6736 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); |
| 6737 | v1->set_lowerid_to_ref(); |
| 6738 | tt1=v1->get_expr_returntype(exp_val); |
| 6739 | chk_expr_operandtype_int(tt1, first, opname, v1); |
| 6740 | chk_expr_eval_value(v1, t_chk, refch, exp_val); |
| 6741 | chk_expr_val_int_pos0(v1, first, opname); |
| 6742 | } |
| 6743 | v2=u.expr.v2; |
| 6744 | { |
| 6745 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); |
| 6746 | v2->set_lowerid_to_ref(); |
| 6747 | tt2=v2->get_expr_returntype(exp_val); |
| 6748 | chk_expr_operandtype_int(tt2, second, opname, v2); |
| 6749 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6750 | chk_expr_val_int_pos0(v2, second, opname); |
| 6751 | } |
| 6752 | chk_expr_operands_int2binstr(); |
| 6753 | break; |
| 6754 | case OPTYPE_DECODE: |
| 6755 | chk_expr_operands_decode(); |
| 6756 | break; |
| 6757 | case OPTYPE_SUBSTR: |
| 6758 | { |
| 6759 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); |
| 6760 | Type::expected_value_t ti_exp_val = exp_val; |
| 6761 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) ti_exp_val = Type::EXPECTED_TEMPLATE; |
| 6762 | Type* governor = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); |
| 6763 | if (!governor) return; |
| 6764 | chk_expr_eval_ti(u.expr.ti1, governor, refch, ti_exp_val); |
| 6765 | if (valuetype!=V_ERROR) |
| 6766 | u.expr.ti1->get_Template()->chk_specific_value(false); |
| 6767 | chk_expr_operandtype_list(governor, first, opname, u.expr.ti1, false); |
| 6768 | } |
| 6769 | v2=u.expr.v2; |
| 6770 | { |
| 6771 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); |
| 6772 | v2->set_lowerid_to_ref(); |
| 6773 | tt2=v2->get_expr_returntype(exp_val); |
| 6774 | chk_expr_operandtype_int(tt2, second, opname, v2); |
| 6775 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6776 | chk_expr_val_int_pos0(v2, second, opname); |
| 6777 | } |
| 6778 | v3=u.expr.v3; |
| 6779 | { |
| 6780 | Error_Context cntxt(this, "In the third operand of operation `%s'", opname); |
| 6781 | v3->set_lowerid_to_ref(); |
| 6782 | tt3=v3->get_expr_returntype(exp_val); |
| 6783 | chk_expr_operandtype_int(tt3, third, opname, v3); |
| 6784 | chk_expr_eval_value(v3, t_chk, refch, exp_val); |
| 6785 | chk_expr_val_int_pos0(v3, third, opname); |
| 6786 | } |
| 6787 | chk_expr_operands_substr(); |
| 6788 | break; |
| 6789 | case OPTYPE_REGEXP: { |
| 6790 | Type::expected_value_t ti_exp_val = exp_val; |
| 6791 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) ti_exp_val = Type::EXPECTED_TEMPLATE; |
| 6792 | { |
| 6793 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); |
| 6794 | Type* governor = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); |
| 6795 | if (!governor) return; |
| 6796 | chk_expr_eval_ti(u.expr.ti1, governor, refch, ti_exp_val); |
| 6797 | if (valuetype!=V_ERROR) { |
| 6798 | u.expr.ti1->get_Template()->chk_specific_value(false); |
| 6799 | chk_expr_operandtype_charstr(governor->get_type_refd_last()-> |
| 6800 | get_typetype_ttcn3(), first, opname, u.expr.ti1); |
| 6801 | } |
| 6802 | } |
| 6803 | { |
| 6804 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); |
| 6805 | Type* governor = chk_expr_operands_ti(u.expr.t2, ti_exp_val); |
| 6806 | if (!governor) return; |
| 6807 | chk_expr_eval_ti(u.expr.t2, governor, refch, ti_exp_val); |
| 6808 | chk_expr_operandtype_charstr(governor->get_type_refd_last()-> |
| 6809 | get_typetype_ttcn3(), second, opname, u.expr.t2); |
| 6810 | } |
| 6811 | v3=u.expr.v3; |
| 6812 | { |
| 6813 | Error_Context cntxt(this, "In the third operand of operation `%s'", opname); |
| 6814 | v3->set_lowerid_to_ref(); |
| 6815 | tt3=v3->get_expr_returntype(exp_val); |
| 6816 | chk_expr_operandtype_int(tt3, third, opname, v3); |
| 6817 | chk_expr_eval_value(v3, t_chk, refch, exp_val); |
| 6818 | chk_expr_val_int_pos0(v3, third, opname); |
| 6819 | } |
| 6820 | chk_expr_operands_regexp(); |
| 6821 | } break; |
| 6822 | case OPTYPE_ISCHOSEN: |
| 6823 | // do nothing: the operand is erroneous |
| 6824 | // the error was already reported in chk_expr_ref_ischosen() |
| 6825 | break; |
| 6826 | case OPTYPE_ISCHOSEN_V: // v1 i2 |
| 6827 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 6828 | chk_expr_operands_ischosen(refch, exp_val); |
| 6829 | break; |
| 6830 | case OPTYPE_VALUEOF: { // ti1 |
| 6831 | if (exp_val == Type::EXPECTED_DYNAMIC_VALUE) |
| 6832 | exp_val = Type::EXPECTED_TEMPLATE; |
| 6833 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6834 | Type *governor = my_governor; |
| 6835 | if (!governor) governor = chk_expr_operands_ti(u.expr.ti1, exp_val); |
| 6836 | if (!governor) return; |
| 6837 | chk_expr_eval_ti(u.expr.ti1, governor, refch, exp_val); |
| 6838 | if (valuetype == V_ERROR) return; |
| 6839 | u.expr.ti1->get_Template()->chk_specific_value(false); |
| 6840 | break; } |
| 6841 | case OPTYPE_ISPRESENT: // TODO: rename UsedInIsbound to better name |
| 6842 | case OPTYPE_ISBOUND: { |
| 6843 | Template *templ = u.expr.ti1->get_Template(); |
| 6844 | switch (templ->get_templatetype()) { |
| 6845 | case Template::TEMPLATE_REFD: |
| 6846 | templ->get_reference()->setUsedInIsbound(); |
| 6847 | break; |
| 6848 | case Template::SPECIFIC_VALUE: { |
| 6849 | Value *value = templ->get_specific_value(); |
| 6850 | if (Value::V_REFD == value->get_valuetype()) { |
| 6851 | value->get_reference()->setUsedInIsbound(); |
| 6852 | } |
| 6853 | break; } |
| 6854 | default: |
| 6855 | break; |
| 6856 | } |
| 6857 | } |
| 6858 | // no break |
| 6859 | case OPTYPE_ISVALUE: {// ti1 |
| 6860 | // This code is almost, but not quite, the same as for OPTYPE_VALUEOF |
| 6861 | if (exp_val == Type::EXPECTED_DYNAMIC_VALUE) |
| 6862 | exp_val = Type::EXPECTED_TEMPLATE; |
| 6863 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6864 | Type *governor = chk_expr_operands_ti(u.expr.ti1, exp_val); |
| 6865 | if (!governor) return; |
| 6866 | tt1 = u.expr.ti1->get_expr_returntype(exp_val); |
| 6867 | chk_expr_eval_ti(u.expr.ti1, governor, refch, exp_val); |
| 6868 | break; } |
| 6869 | case OPTYPE_SIZEOF: // ti1 |
| 6870 | /* this checking is too complex, do the checking during eval... */ |
| 6871 | break; |
| 6872 | case OPTYPE_LENGTHOF: { // ti1 |
| 6873 | if (exp_val == Type::EXPECTED_DYNAMIC_VALUE) |
| 6874 | exp_val = Type::EXPECTED_TEMPLATE; |
| 6875 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6876 | Type *governor = chk_expr_operands_ti(u.expr.ti1, exp_val); |
| 6877 | if (!governor) return; |
| 6878 | chk_expr_operandtype_list(governor, the, opname, u.expr.ti1, true); |
| 6879 | if (valuetype == V_ERROR) return; |
| 6880 | chk_expr_eval_ti(u.expr.ti1, governor, refch, exp_val); |
| 6881 | break; } |
| 6882 | case OPTYPE_MATCH: // v1 t2 |
| 6883 | chk_expr_operands_match(exp_val); |
| 6884 | break; |
| 6885 | case OPTYPE_UNDEF_RUNNING: // r1 |
| 6886 | chk_expr_operand_undef_running(exp_val, u.expr.r1, the, opname); |
| 6887 | break; |
| 6888 | case OPTYPE_COMP_ALIVE: |
| 6889 | case OPTYPE_COMP_RUNNING: //v1 |
| 6890 | chk_expr_operand_compref(u.expr.v1, the, opname); |
| 6891 | chk_expr_dynamic_part(exp_val, false); |
| 6892 | break; |
| 6893 | case OPTYPE_TMR_READ: // r1 |
| 6894 | case OPTYPE_TMR_RUNNING: // r1 |
| 6895 | chk_expr_operand_tmrref(u.expr.r1, the, opname); |
| 6896 | chk_expr_dynamic_part(exp_val, true); |
| 6897 | break; |
| 6898 | case OPTYPE_EXECUTE: // r1 [v2] // testcase |
| 6899 | chk_expr_operand_execute(u.expr.r1, u.expr.v2, the, opname); |
| 6900 | chk_expr_dynamic_part(exp_val, true, false, false); |
| 6901 | break; |
| 6902 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 6903 | chk_expr_operand_comptyperef_create(); |
| 6904 | v2=u.expr.v2; |
| 6905 | if(v2) { |
| 6906 | Error_Context cntxt(this, "In the first operand of operation `%s'", opname); |
| 6907 | v2->set_lowerid_to_ref(); |
| 6908 | tt2=v2->get_expr_returntype(exp_val); |
| 6909 | chk_expr_operandtype_cstr(tt2, first, opname, v2); |
| 6910 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6911 | } |
| 6912 | v3=u.expr.v3; |
| 6913 | if(v3) { |
| 6914 | Error_Context cntxt(this, "In the second operand of operation `%s'", opname); |
| 6915 | v3->set_lowerid_to_ref(); |
| 6916 | tt3=v3->get_expr_returntype(exp_val); |
| 6917 | chk_expr_operandtype_cstr(tt3, second, opname, v3); |
| 6918 | chk_expr_eval_value(v3, t_chk, refch, exp_val); |
| 6919 | } |
| 6920 | chk_expr_dynamic_part(exp_val, false); |
| 6921 | break; |
| 6922 | case OPTYPE_ACTIVATE: // r1 // altstep |
| 6923 | chk_expr_operand_activate(u.expr.r1, the, opname); |
| 6924 | chk_expr_dynamic_part(exp_val, true); |
| 6925 | break; |
| 6926 | case OPTYPE_ACTIVATE_REFD:{ //v1 t_list2 |
| 6927 | Ttcn::ActualParList *parlist = new Ttcn::ActualParList; |
| 6928 | chk_expr_operand_activate_refd(u.expr.v1,u.expr.t_list2->get_tis(), parlist, the, |
| 6929 | opname); |
| 6930 | delete u.expr.t_list2; |
| 6931 | u.expr.ap_list2 = parlist; |
| 6932 | chk_expr_dynamic_part(exp_val, true); |
| 6933 | break; } |
| 6934 | case OPTYPE_EXECUTE_REFD: {// v1 t_list2 [v3] |
| 6935 | Ttcn::ActualParList *parlist = new Ttcn::ActualParList; |
| 6936 | chk_expr_operand_execute_refd(u.expr.v1, u.expr.t_list2->get_tis(), parlist, |
| 6937 | u.expr.v3, the, opname); |
| 6938 | delete u.expr.t_list2; |
| 6939 | u.expr.ap_list2 = parlist; |
| 6940 | chk_expr_dynamic_part(exp_val, true); |
| 6941 | break; } |
| 6942 | case OPTYPE_DECOMP: |
| 6943 | error("Built-in function `%s' is not yet supported", opname); |
| 6944 | set_valuetype(V_ERROR); |
| 6945 | break; |
| 6946 | case OPTYPE_REPLACE: { |
| 6947 | Type::expected_value_t ti_exp_val = exp_val; |
| 6948 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) |
| 6949 | ti_exp_val = Type::EXPECTED_TEMPLATE; |
| 6950 | { |
| 6951 | Error_Context cntxt(this, "In the first operand of operation `%s'", |
| 6952 | opname); |
| 6953 | Type* governor = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); |
| 6954 | if (!governor) return; |
| 6955 | chk_expr_eval_ti(u.expr.ti1, governor, refch, ti_exp_val); |
| 6956 | if (valuetype != V_ERROR) |
| 6957 | u.expr.ti1->get_Template()->chk_specific_value(false); |
| 6958 | chk_expr_operandtype_list(governor, first, opname, u.expr.ti1, false); |
| 6959 | } |
| 6960 | v2 = u.expr.v2; |
| 6961 | { |
| 6962 | Error_Context cntxt(this, "In the second operand of operation `%s'", |
| 6963 | opname); |
| 6964 | v2->set_lowerid_to_ref(); |
| 6965 | tt2 = v2->get_expr_returntype(exp_val); |
| 6966 | chk_expr_operandtype_int(tt2, second, opname, v2); |
| 6967 | chk_expr_eval_value(v2, t_chk, refch, exp_val); |
| 6968 | chk_expr_val_int_pos0(v2, second, opname); |
| 6969 | } |
| 6970 | v3 = u.expr.v3; |
| 6971 | { |
| 6972 | Error_Context cntxt(this, "In the third operand of operation `%s'", |
| 6973 | opname); |
| 6974 | v3->set_lowerid_to_ref(); |
| 6975 | tt3 = v3->get_expr_returntype(exp_val); |
| 6976 | chk_expr_operandtype_int(tt3, third, opname, v3); |
| 6977 | chk_expr_eval_value(v3, t_chk, refch, exp_val); |
| 6978 | chk_expr_val_int_pos0(v3, third, opname); |
| 6979 | } |
| 6980 | { |
| 6981 | Error_Context cntxt(this, "In the fourth operand of operation `%s'", |
| 6982 | opname); |
| 6983 | Type* governor = chk_expr_operands_ti(u.expr.ti4, ti_exp_val); |
| 6984 | if (!governor) return; |
| 6985 | chk_expr_eval_ti(u.expr.ti4, governor, refch, ti_exp_val); |
| 6986 | if (valuetype != V_ERROR) |
| 6987 | u.expr.ti4->get_Template()->chk_specific_value(false); |
| 6988 | chk_expr_operandtype_list(governor, fourth, opname, u.expr.ti4, false); |
| 6989 | } |
| 6990 | chk_expr_operands_replace(); |
| 6991 | break; } |
| 6992 | case OPTYPE_LOG2STR: { |
| 6993 | Error_Context cntxt(this, "In the operand of operation `%s'", opname); |
| 6994 | u.expr.logargs->chk(); |
| 6995 | if (!semantic_check_only) u.expr.logargs->join_strings(); |
| 6996 | break; } |
| 6997 | case OPTYPE_TTCN2STRING: { |
| 6998 | Error_Context cntxt(this, "In the parameter of ttcn2string()"); |
| 6999 | Type::expected_value_t ti_exp_val = exp_val; |
| 7000 | if (ti_exp_val == Type::EXPECTED_DYNAMIC_VALUE) ti_exp_val = Type::EXPECTED_TEMPLATE; |
| 7001 | Type *governor = chk_expr_operands_ti(u.expr.ti1, ti_exp_val); |
| 7002 | if (!governor) return; |
| 7003 | chk_expr_eval_ti(u.expr.ti1, governor, refch, ti_exp_val); |
| 7004 | } break; |
| 7005 | default: |
| 7006 | FATAL_ERROR("chk_expr_operands()"); |
| 7007 | } // switch optype |
| 7008 | } |
| 7009 | |
| 7010 | // Compile-time evaluation. It may change the valuetype from V_EXPR to |
| 7011 | // the result of evaluating the expression. E.g. V_BOOL for |
| 7012 | // OPTYPE_ISCHOSEN. |
| 7013 | void Value::evaluate_value(ReferenceChain *refch, |
| 7014 | Type::expected_value_t exp_val) |
| 7015 | { |
| 7016 | if(valuetype!=V_EXPR) FATAL_ERROR("Value::evaluate_value()"); |
| 7017 | if(u.expr.state!=EXPR_NOT_CHECKED) return; |
| 7018 | |
| 7019 | u.expr.state=EXPR_CHECKING; |
| 7020 | |
| 7021 | get_expr_returntype(exp_val); // to report 'didyamean'-errors etc |
| 7022 | chk_expr_operands(refch, exp_val == Type::EXPECTED_TEMPLATE ? |
| 7023 | Type::EXPECTED_DYNAMIC_VALUE : exp_val); |
| 7024 | |
| 7025 | if(valuetype==V_ERROR) return; |
| 7026 | if(u.expr.state==EXPR_CHECKING_ERR) { |
| 7027 | u.expr.state=EXPR_CHECKED; |
| 7028 | set_valuetype(V_ERROR); |
| 7029 | return; |
| 7030 | } |
| 7031 | |
| 7032 | u.expr.state=EXPR_CHECKED; |
| 7033 | |
| 7034 | Value *v1, *v2, *v3, *v4; |
| 7035 | switch(u.expr.v_optype) { |
| 7036 | case OPTYPE_RND: // - |
| 7037 | case OPTYPE_COMP_NULL: // the only foldable in this group |
| 7038 | case OPTYPE_COMP_MTC: |
| 7039 | case OPTYPE_COMP_SYSTEM: |
| 7040 | case OPTYPE_COMP_SELF: |
| 7041 | case OPTYPE_COMP_RUNNING_ANY: |
| 7042 | case OPTYPE_COMP_RUNNING_ALL: |
| 7043 | case OPTYPE_COMP_ALIVE_ANY: |
| 7044 | case OPTYPE_COMP_ALIVE_ALL: |
| 7045 | case OPTYPE_TMR_RUNNING_ANY: |
| 7046 | case OPTYPE_GETVERDICT: |
| 7047 | case OPTYPE_PROF_RUNNING: |
| 7048 | case OPTYPE_RNDWITHVAL: // v1 |
| 7049 | case OPTYPE_COMP_RUNNING: // v1 |
| 7050 | case OPTYPE_COMP_ALIVE: |
| 7051 | case OPTYPE_TMR_READ: |
| 7052 | case OPTYPE_TMR_RUNNING: |
| 7053 | case OPTYPE_ACTIVATE: |
| 7054 | case OPTYPE_ACTIVATE_REFD: |
| 7055 | case OPTYPE_EXECUTE: // r1 [v2] |
| 7056 | case OPTYPE_EXECUTE_REFD: // v1 t_list2 [v3] |
| 7057 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 7058 | case OPTYPE_MATCH: // v1 t2 |
| 7059 | case OPTYPE_ISCHOSEN_T: |
| 7060 | case OPTYPE_LOG2STR: |
| 7061 | case OPTYPE_ENCODE: |
| 7062 | case OPTYPE_DECODE: |
| 7063 | case OPTYPE_ISBOUND: |
| 7064 | case OPTYPE_ISPRESENT: |
| 7065 | case OPTYPE_TTCN2STRING: |
| 7066 | case OPTYPE_UNICHAR2OCT: |
| 7067 | case OPTYPE_OCT2UNICHAR: |
| 7068 | case OPTYPE_ENCODE_BASE64: |
| 7069 | case OPTYPE_DECODE_BASE64: |
| 7070 | break; |
| 7071 | case OPTYPE_TESTCASENAME: { // - |
| 7072 | if (!my_scope) FATAL_ERROR("Value::evaluate_value()"); |
| 7073 | Ttcn::StatementBlock *my_sb = |
| 7074 | dynamic_cast<Ttcn::StatementBlock *>(my_scope); |
| 7075 | if (!my_sb) break; |
| 7076 | Ttcn::Definition *my_def = my_sb->get_my_def(); |
| 7077 | if (!my_def) { // In control part. |
| 7078 | set_val_str(new string("")); |
| 7079 | valuetype = V_CSTR; |
| 7080 | } else if (my_def->get_asstype() == Assignment::A_TESTCASE) { |
| 7081 | set_val_str(new string(my_def->get_id().get_dispname())); |
| 7082 | valuetype = V_CSTR; |
| 7083 | } |
| 7084 | break; } |
| 7085 | case OPTYPE_UNARYPLUS: // v1 |
| 7086 | v1=u.expr.v1; |
| 7087 | u.expr.v1=0; |
| 7088 | copy_and_destroy(v1); |
| 7089 | break; |
| 7090 | case OPTYPE_UNARYMINUS: |
| 7091 | if (is_unfoldable()) break; |
| 7092 | v1 = u.expr.v1->get_value_refd_last(); |
| 7093 | switch (v1->valuetype) { |
| 7094 | case V_INT: { |
| 7095 | int_val_t *i = new int_val_t(-*(v1->get_val_Int())); |
| 7096 | if (!i) FATAL_ERROR("Value::evaluate_value()"); |
| 7097 | clean_up(); |
| 7098 | valuetype = V_INT; |
| 7099 | u.val_Int = i; |
| 7100 | break; } |
| 7101 | case V_REAL: { |
| 7102 | ttcn3float r = v1->get_val_Real(); |
| 7103 | clean_up(); |
| 7104 | valuetype = V_REAL; |
| 7105 | u.val_Real = -r; |
| 7106 | break; } |
| 7107 | default: |
| 7108 | FATAL_ERROR("Value::evaluate_value()"); |
| 7109 | } |
| 7110 | break; |
| 7111 | case OPTYPE_NOT: { |
| 7112 | if(is_unfoldable()) break; |
| 7113 | bool b=u.expr.v1->get_value_refd_last()->get_val_bool(); |
| 7114 | clean_up(); |
| 7115 | valuetype=V_BOOL; |
| 7116 | u.val_bool=!b; |
| 7117 | break;} |
| 7118 | case OPTYPE_NOT4B: { |
| 7119 | if(is_unfoldable()) break; |
| 7120 | v1=u.expr.v1->get_value_refd_last(); |
| 7121 | const string& s = v1->get_val_str(); |
| 7122 | valuetype_t vt=v1->valuetype; |
| 7123 | clean_up(); |
| 7124 | valuetype=vt; |
| 7125 | set_val_str(vt==V_BSTR?not4b_bit(s):not4b_hex(s)); |
| 7126 | break;} |
| 7127 | case OPTYPE_BIT2HEX: { |
| 7128 | if(is_unfoldable()) break; |
| 7129 | v1=u.expr.v1->get_value_refd_last(); |
| 7130 | const string& s = v1->get_val_str(); |
| 7131 | clean_up(); |
| 7132 | valuetype=V_HSTR; |
| 7133 | set_val_str(bit2hex(s)); |
| 7134 | break;} |
| 7135 | case OPTYPE_BIT2OCT: { |
| 7136 | if(is_unfoldable()) break; |
| 7137 | v1=u.expr.v1->get_value_refd_last(); |
| 7138 | const string& s = v1->get_val_str(); |
| 7139 | clean_up(); |
| 7140 | valuetype=V_OSTR; |
| 7141 | set_val_str(bit2oct(s)); |
| 7142 | break;} |
| 7143 | case OPTYPE_BIT2STR: |
| 7144 | case OPTYPE_HEX2STR: |
| 7145 | case OPTYPE_OCT2STR: { |
| 7146 | if(is_unfoldable()) break; |
| 7147 | v1=u.expr.v1->get_value_refd_last(); |
| 7148 | const string& s = v1->get_val_str(); |
| 7149 | clean_up(); |
| 7150 | valuetype=V_CSTR; |
| 7151 | set_val_str(new string(s)); |
| 7152 | break;} |
| 7153 | case OPTYPE_BIT2INT: { |
| 7154 | if (is_unfoldable()) break; |
| 7155 | v1 = u.expr.v1->get_value_refd_last(); |
| 7156 | const string& s = v1->get_val_str(); |
| 7157 | clean_up(); |
| 7158 | valuetype = V_INT; |
| 7159 | u.val_Int = bit2int(s); |
| 7160 | break; } |
| 7161 | case OPTYPE_CHAR2INT: { |
| 7162 | if (is_unfoldable()) break; |
| 7163 | v1 = u.expr.v1->get_value_refd_last(); |
| 7164 | char c = v1->get_val_str()[0]; |
| 7165 | clean_up(); |
| 7166 | valuetype = V_INT; |
| 7167 | u.val_Int = new int_val_t((Int)c); |
| 7168 | break; } |
| 7169 | case OPTYPE_CHAR2OCT: { |
| 7170 | if(is_unfoldable()) break; |
| 7171 | v1=u.expr.v1->get_value_refd_last(); |
| 7172 | const string& s = v1->get_val_str(); |
| 7173 | clean_up(); |
| 7174 | valuetype=V_OSTR; |
| 7175 | set_val_str(char2oct(s)); |
| 7176 | break;} |
| 7177 | case OPTYPE_STR2INT: { |
| 7178 | if (is_unfoldable()) break; |
| 7179 | v1 = u.expr.v1->get_value_refd_last(); |
| 7180 | int_val_t *i = new int_val_t((v1->get_val_str()).c_str(), *u.expr.v1); |
| 7181 | clean_up(); |
| 7182 | valuetype = V_INT; |
| 7183 | u.val_Int = i; |
| 7184 | /** \todo hiba eseten lenyeli... */ |
| 7185 | break; } |
| 7186 | case OPTYPE_STR2FLOAT: { |
| 7187 | if(is_unfoldable()) break; |
| 7188 | v1=u.expr.v1->get_value_refd_last(); |
| 7189 | Real r=string2Real(v1->get_val_str(), *u.expr.v1); |
| 7190 | clean_up(); |
| 7191 | valuetype=V_REAL; |
| 7192 | u.val_Real=r; |
| 7193 | /** \todo hiba eseten lenyeli... */ |
| 7194 | break;} |
| 7195 | case OPTYPE_STR2BIT: { |
| 7196 | if(is_unfoldable()) break; |
| 7197 | v1=u.expr.v1->get_value_refd_last(); |
| 7198 | const string& s = v1->get_val_str(); |
| 7199 | clean_up(); |
| 7200 | valuetype=V_BSTR; |
| 7201 | set_val_str(new string(s)); |
| 7202 | break;} |
| 7203 | case OPTYPE_STR2HEX: |
| 7204 | case OPTYPE_OCT2HEX: { |
| 7205 | if(is_unfoldable()) break; |
| 7206 | v1=u.expr.v1->get_value_refd_last(); |
| 7207 | const string& s = v1->get_val_str(); |
| 7208 | clean_up(); |
| 7209 | valuetype=V_HSTR; |
| 7210 | set_val_str(to_uppercase(s)); |
| 7211 | break;} |
| 7212 | case OPTYPE_STR2OCT: { |
| 7213 | if(is_unfoldable()) break; |
| 7214 | v1=u.expr.v1->get_value_refd_last(); |
| 7215 | const string& s = v1->get_val_str(); |
| 7216 | clean_up(); |
| 7217 | valuetype=V_OSTR; |
| 7218 | set_val_str(to_uppercase(s)); |
| 7219 | break;} |
| 7220 | case OPTYPE_FLOAT2INT: { |
| 7221 | if (is_unfoldable()) break; |
| 7222 | v1 = u.expr.v1->get_value_refd_last(); |
| 7223 | ttcn3float r = v1->get_val_Real(); |
| 7224 | clean_up(); |
| 7225 | valuetype = V_INT; |
| 7226 | u.val_Int = float2int(r, *u.expr.v1); |
| 7227 | break;} |
| 7228 | case OPTYPE_FLOAT2STR: { |
| 7229 | if(is_unfoldable()) break; |
| 7230 | v1=u.expr.v1->get_value_refd_last(); |
| 7231 | ttcn3float r=v1->get_val_Real(); |
| 7232 | clean_up(); |
| 7233 | valuetype=V_CSTR; |
| 7234 | set_val_str(float2str(r)); |
| 7235 | break;} |
| 7236 | case OPTYPE_HEX2BIT: |
| 7237 | case OPTYPE_OCT2BIT: { |
| 7238 | if(is_unfoldable()) break; |
| 7239 | v1=u.expr.v1->get_value_refd_last(); |
| 7240 | const string& s = v1->get_val_str(); |
| 7241 | clean_up(); |
| 7242 | valuetype=V_BSTR; |
| 7243 | set_val_str(hex2bit(s)); |
| 7244 | break;} |
| 7245 | case OPTYPE_HEX2INT: |
| 7246 | case OPTYPE_OCT2INT: { |
| 7247 | if(is_unfoldable()) break; |
| 7248 | v1=u.expr.v1->get_value_refd_last(); |
| 7249 | const string& s = v1->get_val_str(); |
| 7250 | clean_up(); |
| 7251 | valuetype=V_INT; |
| 7252 | u.val_Int=hex2int(s); |
| 7253 | break;} |
| 7254 | case OPTYPE_HEX2OCT: { |
| 7255 | if(is_unfoldable()) break; |
| 7256 | v1=u.expr.v1->get_value_refd_last(); |
| 7257 | const string& s = v1->get_val_str(); |
| 7258 | clean_up(); |
| 7259 | valuetype=V_OSTR; |
| 7260 | set_val_str(hex2oct(s)); |
| 7261 | break;} |
| 7262 | case OPTYPE_INT2CHAR: { |
| 7263 | if (is_unfoldable()) break; |
| 7264 | v1 = u.expr.v1->get_value_refd_last(); |
| 7265 | const int_val_t *c_int = v1->get_val_Int(); |
| 7266 | char c = static_cast<char>(c_int->get_val()); |
| 7267 | clean_up(); |
| 7268 | valuetype = V_CSTR; |
| 7269 | set_val_str(new string(1, &c)); |
| 7270 | break; } |
| 7271 | case OPTYPE_INT2UNICHAR: { |
| 7272 | if (is_unfoldable()) break; |
| 7273 | v1 = u.expr.v1->get_value_refd_last(); |
| 7274 | const int_val_t *i_int = v1->get_val_Int(); |
| 7275 | Int i = i_int->get_val(); |
| 7276 | clean_up(); |
| 7277 | valuetype = V_USTR; |
| 7278 | set_val_ustr(int2unichar(i)); |
| 7279 | u.ustr.convert_str = false; |
| 7280 | break; } |
| 7281 | case OPTYPE_INT2FLOAT: { |
| 7282 | if (is_unfoldable()) break; |
| 7283 | v1 = u.expr.v1->get_value_refd_last(); |
| 7284 | const int_val_t *i_int = v1->get_val_Int(); |
| 7285 | Real i_int_real = i_int->to_real(); |
| 7286 | clean_up(); |
| 7287 | valuetype = V_REAL; |
| 7288 | u.val_Real = i_int_real; |
| 7289 | break; } |
| 7290 | case OPTYPE_INT2STR: { |
| 7291 | if (is_unfoldable()) break; |
| 7292 | v1 = u.expr.v1->get_value_refd_last(); |
| 7293 | const int_val_t *i_int = v1->get_val_Int(); |
| 7294 | string *i_int_str = new string(i_int->t_str()); |
| 7295 | clean_up(); |
| 7296 | valuetype = V_CSTR; |
| 7297 | set_val_str(i_int_str); |
| 7298 | break; } |
| 7299 | case OPTYPE_OCT2CHAR: { |
| 7300 | if(is_unfoldable()) break; |
| 7301 | v1=u.expr.v1->get_value_refd_last(); |
| 7302 | const string& s = v1->get_val_str(); |
| 7303 | clean_up(); |
| 7304 | valuetype=V_CSTR; |
| 7305 | set_val_str(oct2char(s)); |
| 7306 | break;} |
| 7307 | case OPTYPE_GET_STRINGENCODING: { |
| 7308 | if(is_unfoldable()) break; |
| 7309 | v1 = u.expr.v1->get_value_refd_last(); |
| 7310 | const string& s1 = v1->get_val_str(); |
| 7311 | clean_up(); |
| 7312 | valuetype = V_CSTR; |
| 7313 | set_val_str(get_stringencoding(s1)); |
| 7314 | break;} |
| 7315 | case OPTYPE_REMOVE_BOM: { |
| 7316 | if(is_unfoldable()) break; |
| 7317 | v1 = u.expr.v1->get_value_refd_last(); |
| 7318 | const string& s1 = v1->get_val_str(); |
| 7319 | clean_up(); |
| 7320 | valuetype = V_OSTR; |
| 7321 | set_val_str(remove_bom(s1)); |
| 7322 | break;} |
| 7323 | case OPTYPE_ENUM2INT: { |
| 7324 | if(is_unfoldable()) break; |
| 7325 | v1=u.expr.v1->get_value_refd_last(); |
| 7326 | Type* enum_type = v1->get_my_governor(); |
| 7327 | const Int& enum_val = enum_type->get_enum_val_byId(*(v1->u.val_id)); |
| 7328 | clean_up(); |
| 7329 | valuetype = V_INT; |
| 7330 | u.val_Int = new int_val_t(enum_val); |
| 7331 | break;} |
| 7332 | case OPTYPE_UNICHAR2INT: |
| 7333 | if (is_unfoldable()) { |
| 7334 | // replace the operation with char2int() if the operand is a charstring |
| 7335 | // value to avoid its unnecessary conversion to universal charstring |
| 7336 | if (u.expr.v1->get_expr_returntype(exp_val) == Type::T_CSTR) |
| 7337 | u.expr.v_optype = OPTYPE_CHAR2INT; |
| 7338 | } else { |
| 7339 | v1=u.expr.v1->get_value_refd_last(); |
| 7340 | const ustring& s = v1->get_val_ustr(); |
| 7341 | clean_up(); |
| 7342 | valuetype=V_INT; |
| 7343 | u.val_Int=new int_val_t(unichar2int(s)); |
| 7344 | } |
| 7345 | break; |
| 7346 | case OPTYPE_UNICHAR2CHAR: |
| 7347 | v1 = u.expr.v1; |
| 7348 | if (is_unfoldable()) { |
| 7349 | // replace the operation with its operand if it is a charstring |
| 7350 | // value to avoid its unnecessary conversion to universal charstring |
| 7351 | if (v1->get_expr_returntype(exp_val) == Type::T_CSTR) { |
| 7352 | u.expr.v1 = 0; |
| 7353 | copy_and_destroy(v1); |
| 7354 | } |
| 7355 | } else { |
| 7356 | v1 = v1->get_value_refd_last(); |
| 7357 | const ustring& s = v1->get_val_ustr(); |
| 7358 | clean_up(); |
| 7359 | valuetype = V_CSTR; |
| 7360 | set_val_str(new string(s)); |
| 7361 | } |
| 7362 | break; |
| 7363 | case OPTYPE_MULTIPLY: { // v1 v2 |
| 7364 | if (!is_unfoldable()) goto eval_arithmetic; |
| 7365 | v1 = u.expr.v1->get_value_refd_last(); |
| 7366 | v2 = u.expr.v2->get_value_refd_last(); |
| 7367 | if (v1->is_unfoldable()) v1 = v2; |
| 7368 | if (v1->is_unfoldable()) break; |
| 7369 | switch(v1->valuetype) { |
| 7370 | case V_INT: { |
| 7371 | if (*v1->get_val_Int() != 0) break; |
| 7372 | clean_up(); |
| 7373 | valuetype = V_INT; |
| 7374 | u.val_Int = new int_val_t((Int)0); |
| 7375 | break; } |
| 7376 | case V_REAL: { |
| 7377 | if (v1->get_val_Real() != 0.0) break; |
| 7378 | clean_up(); |
| 7379 | valuetype = V_REAL; |
| 7380 | u.val_Real = 0.0; |
| 7381 | break; } |
| 7382 | default: |
| 7383 | FATAL_ERROR("Value::evaluate_value()"); |
| 7384 | } |
| 7385 | break; } |
| 7386 | case OPTYPE_ADD: // v1 v2 |
| 7387 | case OPTYPE_SUBTRACT: |
| 7388 | case OPTYPE_DIVIDE: |
| 7389 | case OPTYPE_MOD: |
| 7390 | case OPTYPE_REM: { |
| 7391 | eval_arithmetic: |
| 7392 | if(is_unfoldable()) break; |
| 7393 | v1=u.expr.v1->get_value_refd_last(); |
| 7394 | v2=u.expr.v2->get_value_refd_last(); |
| 7395 | operationtype_t ot=u.expr.v_optype; |
| 7396 | switch (v1->valuetype) { |
| 7397 | case V_INT: { |
| 7398 | const int_val_t *i1 = new int_val_t(*(v1->get_val_Int())); |
| 7399 | const int_val_t *i2 = new int_val_t(*(v2->get_val_Int())); |
| 7400 | clean_up(); |
| 7401 | valuetype = V_INT; |
| 7402 | switch (ot) { |
| 7403 | case OPTYPE_ADD: |
| 7404 | u.val_Int = new int_val_t(*i1 + *i2); |
| 7405 | break; |
| 7406 | case OPTYPE_SUBTRACT: |
| 7407 | u.val_Int = new int_val_t(*i1 - *i2); |
| 7408 | break; |
| 7409 | case OPTYPE_MULTIPLY: |
| 7410 | u.val_Int = new int_val_t(*i1 * *i2); |
| 7411 | break; |
| 7412 | case OPTYPE_DIVIDE: |
| 7413 | u.val_Int = new int_val_t(*i1 / *i2); |
| 7414 | break; |
| 7415 | case OPTYPE_MOD: |
| 7416 | u.val_Int = new int_val_t(mod(*i1, *i2)); |
| 7417 | break; |
| 7418 | case OPTYPE_REM: |
| 7419 | u.val_Int = new int_val_t(rem(*i1, *i2)); |
| 7420 | break; |
| 7421 | default: |
| 7422 | FATAL_ERROR("Value::evaluate_value()"); |
| 7423 | } |
| 7424 | delete i1; |
| 7425 | delete i2; |
| 7426 | break; } |
| 7427 | case V_REAL: { |
| 7428 | ttcn3float r1=v1->get_val_Real(); |
| 7429 | ttcn3float r2=v2->get_val_Real(); |
| 7430 | clean_up(); |
| 7431 | valuetype=V_REAL; |
| 7432 | switch(ot) { |
| 7433 | case OPTYPE_ADD: |
| 7434 | u.val_Real=r1+r2; |
| 7435 | break; |
| 7436 | case OPTYPE_SUBTRACT: |
| 7437 | u.val_Real=r1-r2; |
| 7438 | break; |
| 7439 | case OPTYPE_MULTIPLY: |
| 7440 | u.val_Real=r1*r2; |
| 7441 | break; |
| 7442 | case OPTYPE_DIVIDE: |
| 7443 | u.val_Real=r1/r2; |
| 7444 | break; |
| 7445 | default: |
| 7446 | FATAL_ERROR("Value::evaluate_value()"); |
| 7447 | } |
| 7448 | break;} |
| 7449 | default: |
| 7450 | FATAL_ERROR("Value::evaluate_value()"); |
| 7451 | } |
| 7452 | break;} |
| 7453 | case OPTYPE_CONCAT: { |
| 7454 | if(is_unfoldable()) break; |
| 7455 | v1=u.expr.v1->get_value_refd_last(); |
| 7456 | v2=u.expr.v2->get_value_refd_last(); |
| 7457 | valuetype_t vt = v1->valuetype; |
| 7458 | if (vt == V_USTR || v2->valuetype == V_USTR) { // V_USTR wins |
| 7459 | const ustring& s1 = v1->get_val_ustr(); |
| 7460 | const ustring& s2 = v2->get_val_ustr(); |
| 7461 | clean_up(); |
| 7462 | valuetype = V_USTR; |
| 7463 | set_val_ustr(new ustring(s1 + s2)); |
| 7464 | u.ustr.convert_str = false; |
| 7465 | } else { |
| 7466 | const string& s1 = v1->get_val_str(); |
| 7467 | const string& s2 = v2->get_val_str(); |
| 7468 | clean_up(); |
| 7469 | valuetype = vt; |
| 7470 | set_val_str(new string(s1 + s2)); |
| 7471 | } |
| 7472 | break;} |
| 7473 | case OPTYPE_EQ: { |
| 7474 | if(is_unfoldable()) break; |
| 7475 | v1=u.expr.v1->get_value_refd_last(); |
| 7476 | v2=u.expr.v2->get_value_refd_last(); |
| 7477 | bool b=*v1==*v2; |
| 7478 | clean_up(); |
| 7479 | valuetype=V_BOOL; |
| 7480 | u.val_bool=b; |
| 7481 | break;} |
| 7482 | case OPTYPE_NE: { |
| 7483 | if(is_unfoldable()) break; |
| 7484 | v1=u.expr.v1->get_value_refd_last(); |
| 7485 | v2=u.expr.v2->get_value_refd_last(); |
| 7486 | bool b=*v1==*v2; |
| 7487 | clean_up(); |
| 7488 | valuetype=V_BOOL; |
| 7489 | u.val_bool=!b; |
| 7490 | break;} |
| 7491 | case OPTYPE_LT: { |
| 7492 | if(is_unfoldable()) break; |
| 7493 | v1=u.expr.v1->get_value_refd_last(); |
| 7494 | v2=u.expr.v2->get_value_refd_last(); |
| 7495 | bool b=*v1<*v2; |
| 7496 | clean_up(); |
| 7497 | valuetype=V_BOOL; |
| 7498 | u.val_bool=b; |
| 7499 | break;} |
| 7500 | case OPTYPE_GT: { |
| 7501 | if(is_unfoldable()) break; |
| 7502 | v1=u.expr.v1->get_value_refd_last(); |
| 7503 | v2=u.expr.v2->get_value_refd_last(); |
| 7504 | bool b=*v2<*v1; |
| 7505 | clean_up(); |
| 7506 | valuetype=V_BOOL; |
| 7507 | u.val_bool=b; |
| 7508 | break;} |
| 7509 | case OPTYPE_GE: { |
| 7510 | if(is_unfoldable()) break; |
| 7511 | v1=u.expr.v1->get_value_refd_last(); |
| 7512 | v2=u.expr.v2->get_value_refd_last(); |
| 7513 | bool b=*v1<*v2; |
| 7514 | clean_up(); |
| 7515 | valuetype=V_BOOL; |
| 7516 | u.val_bool=!b; |
| 7517 | break;} |
| 7518 | case OPTYPE_LE: { |
| 7519 | if(is_unfoldable()) break; |
| 7520 | v1=u.expr.v1->get_value_refd_last(); |
| 7521 | v2=u.expr.v2->get_value_refd_last(); |
| 7522 | bool b=*v2<*v1; |
| 7523 | clean_up(); |
| 7524 | valuetype=V_BOOL; |
| 7525 | u.val_bool=!b; |
| 7526 | break;} |
| 7527 | case OPTYPE_AND: |
| 7528 | v1 = u.expr.v1->get_value_refd_last(); |
| 7529 | if (v1->valuetype == V_BOOL) { |
| 7530 | if (v1->get_val_bool()) { |
| 7531 | // the left operand is a literal "true" |
| 7532 | // substitute the expression with the right operand |
| 7533 | v2 = u.expr.v2; |
| 7534 | u.expr.v2 = 0; |
| 7535 | copy_and_destroy(v2); |
| 7536 | } else { |
| 7537 | // the left operand is a literal "false" |
| 7538 | // the result must be false regardless the right operand |
| 7539 | // because of the short circuit evaluation rule |
| 7540 | clean_up(); |
| 7541 | valuetype = V_BOOL; |
| 7542 | u.val_bool = false; |
| 7543 | } |
| 7544 | } else { |
| 7545 | // we must keep the left operand because of the potential side effects |
| 7546 | // the right operand can only be eliminated if it is a literal "true" |
| 7547 | v2 = u.expr.v2->get_value_refd_last(); |
| 7548 | if (v2->valuetype == V_BOOL && v2->get_val_bool()) { |
| 7549 | v1 = u.expr.v1; |
| 7550 | u.expr.v1 = 0; |
| 7551 | copy_and_destroy(v1); |
| 7552 | } |
| 7553 | } |
| 7554 | break; |
| 7555 | case OPTYPE_OR: |
| 7556 | v1 = u.expr.v1->get_value_refd_last(); |
| 7557 | if (v1->valuetype == V_BOOL) { |
| 7558 | if (v1->get_val_bool()) { |
| 7559 | // the left operand is a literal "true" |
| 7560 | // the result must be true regardless the right operand |
| 7561 | // because of the short circuit evaluation rule |
| 7562 | clean_up(); |
| 7563 | valuetype = V_BOOL; |
| 7564 | u.val_bool = true; |
| 7565 | } else { |
| 7566 | // the left operand is a literal "false" |
| 7567 | // substitute the expression with the right operand |
| 7568 | v2 = u.expr.v2; |
| 7569 | u.expr.v2 = 0; |
| 7570 | copy_and_destroy(v2); |
| 7571 | } |
| 7572 | } else { |
| 7573 | // we must keep the left operand because of the potential side effects |
| 7574 | // the right operand can only be eliminated if it is a literal "false" |
| 7575 | v2 = u.expr.v2->get_value_refd_last(); |
| 7576 | if (v2->valuetype == V_BOOL && !v2->get_val_bool()) { |
| 7577 | v1 = u.expr.v1; |
| 7578 | u.expr.v1 = 0; |
| 7579 | copy_and_destroy(v1); |
| 7580 | } |
| 7581 | } |
| 7582 | break; |
| 7583 | case OPTYPE_XOR: { |
| 7584 | if(is_unfoldable()) break; |
| 7585 | v1=u.expr.v1->get_value_refd_last(); |
| 7586 | v2=u.expr.v2->get_value_refd_last(); |
| 7587 | bool b=v1->get_val_bool() ^ v2->get_val_bool(); |
| 7588 | clean_up(); |
| 7589 | valuetype=V_BOOL; |
| 7590 | u.val_bool=b; |
| 7591 | break;} |
| 7592 | case OPTYPE_AND4B: { |
| 7593 | if(is_unfoldable()) break; |
| 7594 | v1=u.expr.v1->get_value_refd_last(); |
| 7595 | v2=u.expr.v2->get_value_refd_last(); |
| 7596 | valuetype_t vt=v1->valuetype; |
| 7597 | const string& s1 = v1->get_val_str(); |
| 7598 | const string& s2 = v2->get_val_str(); |
| 7599 | clean_up(); |
| 7600 | valuetype=vt; |
| 7601 | set_val_str(and4b(s1, s2)); |
| 7602 | break;} |
| 7603 | case OPTYPE_OR4B: { |
| 7604 | if(is_unfoldable()) break; |
| 7605 | v1=u.expr.v1->get_value_refd_last(); |
| 7606 | v2=u.expr.v2->get_value_refd_last(); |
| 7607 | valuetype_t vt=v1->valuetype; |
| 7608 | const string& s1 = v1->get_val_str(); |
| 7609 | const string& s2 = v2->get_val_str(); |
| 7610 | clean_up(); |
| 7611 | valuetype=vt; |
| 7612 | set_val_str(or4b(s1, s2)); |
| 7613 | break;} |
| 7614 | case OPTYPE_XOR4B: { |
| 7615 | if(is_unfoldable()) break; |
| 7616 | v1=u.expr.v1->get_value_refd_last(); |
| 7617 | v2=u.expr.v2->get_value_refd_last(); |
| 7618 | valuetype_t vt=v1->valuetype; |
| 7619 | const string& s1 = v1->get_val_str(); |
| 7620 | const string& s2 = v2->get_val_str(); |
| 7621 | clean_up(); |
| 7622 | valuetype=vt; |
| 7623 | set_val_str(xor4b(s1, s2)); |
| 7624 | break;} |
| 7625 | case OPTYPE_SHL: { |
| 7626 | if(is_unfoldable()) break; |
| 7627 | v1=u.expr.v1->get_value_refd_last(); |
| 7628 | v2=u.expr.v2->get_value_refd_last(); |
| 7629 | valuetype_t vt=v1->valuetype; |
| 7630 | const string& s = v1->get_val_str(); |
| 7631 | const int_val_t *i_int = v2->get_val_Int(); |
| 7632 | Int i=i_int->get_val(); |
| 7633 | if(vt==V_OSTR) i*=2; |
| 7634 | clean_up(); |
| 7635 | valuetype=vt; |
| 7636 | set_val_str(shift_left(s, i)); |
| 7637 | break;} |
| 7638 | case OPTYPE_SHR: { |
| 7639 | if(is_unfoldable()) break; |
| 7640 | v1=u.expr.v1->get_value_refd_last(); |
| 7641 | v2=u.expr.v2->get_value_refd_last(); |
| 7642 | valuetype_t vt=v1->valuetype; |
| 7643 | const string& s = v1->get_val_str(); |
| 7644 | const int_val_t *i_int = v2->get_val_Int(); |
| 7645 | Int i=i_int->get_val(); |
| 7646 | if(vt==V_OSTR) i*=2; |
| 7647 | clean_up(); |
| 7648 | valuetype=vt; |
| 7649 | set_val_str(shift_right(s, i)); |
| 7650 | break;} |
| 7651 | case OPTYPE_ROTL: { |
| 7652 | if(is_unfoldable()) break; |
| 7653 | v1=u.expr.v1->get_value_refd_last(); |
| 7654 | v2=u.expr.v2->get_value_refd_last(); |
| 7655 | valuetype_t vt=v1->valuetype; |
| 7656 | const int_val_t *i_int=v2->get_val_Int(); |
| 7657 | Int i=i_int->get_val(); |
| 7658 | if(vt==V_USTR) { |
| 7659 | const ustring& s = v1->get_val_ustr(); |
| 7660 | clean_up(); |
| 7661 | valuetype=vt; |
| 7662 | set_val_ustr(rotate_left(s, i)); |
| 7663 | u.ustr.convert_str = false; |
| 7664 | } |
| 7665 | else { |
| 7666 | if(vt==V_OSTR) i*=2; |
| 7667 | const string& s = v1->get_val_str(); |
| 7668 | clean_up(); |
| 7669 | valuetype=vt; |
| 7670 | set_val_str(rotate_left(s, i)); |
| 7671 | } |
| 7672 | break;} |
| 7673 | case OPTYPE_ROTR: { |
| 7674 | if(is_unfoldable()) break; |
| 7675 | v1=u.expr.v1->get_value_refd_last(); |
| 7676 | v2=u.expr.v2->get_value_refd_last(); |
| 7677 | valuetype_t vt=v1->valuetype; |
| 7678 | const int_val_t *i_int=v2->get_val_Int(); |
| 7679 | Int i=i_int->get_val(); |
| 7680 | if(vt==V_USTR) { |
| 7681 | const ustring& s = v1->get_val_ustr(); |
| 7682 | clean_up(); |
| 7683 | valuetype=vt; |
| 7684 | set_val_ustr(rotate_right(s, i)); |
| 7685 | u.ustr.convert_str = false; |
| 7686 | } |
| 7687 | else { |
| 7688 | if(vt==V_OSTR) i*=2; |
| 7689 | const string& s = v1->get_val_str(); |
| 7690 | clean_up(); |
| 7691 | valuetype=vt; |
| 7692 | set_val_str(rotate_right(s, i)); |
| 7693 | } |
| 7694 | break;} |
| 7695 | case OPTYPE_INT2BIT: { |
| 7696 | if (is_unfoldable()) break; |
| 7697 | v1 = u.expr.v1->get_value_refd_last(); |
| 7698 | v2 = u.expr.v2->get_value_refd_last(); |
| 7699 | const int_val_t *i1_int = v1->get_val_Int(); |
| 7700 | const int_val_t *i2_int = v2->get_val_Int(); |
| 7701 | string *val = int2bit(*i1_int, i2_int->get_val()); |
| 7702 | clean_up(); |
| 7703 | valuetype = V_BSTR; |
| 7704 | set_val_str(val); |
| 7705 | break; } |
| 7706 | case OPTYPE_INT2HEX: { |
| 7707 | if (is_unfoldable()) break; |
| 7708 | v1 = u.expr.v1->get_value_refd_last(); |
| 7709 | v2 = u.expr.v2->get_value_refd_last(); |
| 7710 | const int_val_t *i1_int = v1->get_val_Int(); |
| 7711 | const int_val_t *i2_int = v2->get_val_Int(); |
| 7712 | // Do it before the `clean_up'. i2_int is already checked. |
| 7713 | string *val = int2hex(*i1_int, i2_int->get_val()); |
| 7714 | clean_up(); |
| 7715 | valuetype = V_HSTR; |
| 7716 | set_val_str(val); |
| 7717 | break; } |
| 7718 | case OPTYPE_INT2OCT: { |
| 7719 | if (is_unfoldable()) break; |
| 7720 | v1 = u.expr.v1->get_value_refd_last(); |
| 7721 | v2 = u.expr.v2->get_value_refd_last(); |
| 7722 | const int_val_t i1_int(*v1->get_val_Int()); |
| 7723 | // `v2' is a native integer. |
| 7724 | Int i2_int = v2->get_val_Int()->get_val() * 2; |
| 7725 | clean_up(); |
| 7726 | valuetype = V_OSTR; |
| 7727 | set_val_str(int2hex(i1_int, i2_int)); |
| 7728 | break; } |
| 7729 | case OPTYPE_SUBSTR: { |
| 7730 | if(is_unfoldable()) break; |
| 7731 | v1=u.expr.ti1->get_specific_value()->get_value_refd_last(); |
| 7732 | v2=u.expr.v2->get_value_refd_last(); |
| 7733 | v3=u.expr.v3->get_value_refd_last(); |
| 7734 | valuetype_t vt=v1->valuetype; |
| 7735 | const int_val_t *i2_int=v2->get_val_Int(); |
| 7736 | const int_val_t *i3_int=v3->get_val_Int(); |
| 7737 | Int i2=i2_int->get_val(); |
| 7738 | Int i3=i3_int->get_val(); |
| 7739 | if(vt==V_USTR) { |
| 7740 | const ustring& s = v1->get_val_ustr(); |
| 7741 | clean_up(); |
| 7742 | valuetype=vt; |
| 7743 | set_val_ustr(new ustring(s.substr(i2, i3))); |
| 7744 | u.ustr.convert_str = false; |
| 7745 | } |
| 7746 | else { |
| 7747 | if(vt==V_OSTR) { |
| 7748 | i2*=2; |
| 7749 | i3*=2; |
| 7750 | } |
| 7751 | const string& s = v1->get_val_str(); |
| 7752 | clean_up(); |
| 7753 | valuetype=vt; |
| 7754 | set_val_str(new string(s.substr(i2, i3))); |
| 7755 | } |
| 7756 | break;} |
| 7757 | case OPTYPE_REPLACE: { |
| 7758 | if(is_unfoldable()) break; |
| 7759 | v1=u.expr.ti1->get_specific_value()->get_value_refd_last(); |
| 7760 | v2=u.expr.v2->get_value_refd_last(); |
| 7761 | v3=u.expr.v3->get_value_refd_last(); |
| 7762 | v4=u.expr.ti4->get_specific_value()->get_value_refd_last(); |
| 7763 | valuetype_t vt=v1->valuetype; |
| 7764 | const int_val_t *i2_int=v2->get_val_Int(); |
| 7765 | const int_val_t *i3_int=v3->get_val_Int(); |
| 7766 | Int i2=i2_int->get_val(); |
| 7767 | Int i3=i3_int->get_val(); |
| 7768 | switch(vt) { |
| 7769 | case V_BSTR: { |
| 7770 | string *s1 = new string(v1->get_val_str()); |
| 7771 | const string& s2 = v4->get_val_str(); |
| 7772 | clean_up(); |
| 7773 | valuetype=vt; |
| 7774 | s1->replace(i2, i3, s2); |
| 7775 | set_val_str(s1); |
| 7776 | break;} |
| 7777 | case V_HSTR: { |
| 7778 | string *s1 = new string(v1->get_val_str()); |
| 7779 | const string& s2 = v4->get_val_str(); |
| 7780 | clean_up(); |
| 7781 | valuetype=vt; |
| 7782 | s1->replace(i2, i3, s2); |
| 7783 | set_val_str(s1); |
| 7784 | break;} |
| 7785 | case V_OSTR: { |
| 7786 | i2*=2; |
| 7787 | i3*=2; |
| 7788 | string *s1 = new string(v1->get_val_str()); |
| 7789 | const string& s2 = v4->get_val_str(); |
| 7790 | clean_up(); |
| 7791 | valuetype=vt; |
| 7792 | s1->replace(i2, i3, s2); |
| 7793 | set_val_str(s1); |
| 7794 | break;} |
| 7795 | case V_CSTR: { |
| 7796 | string *s1 = new string(v1->get_val_str()); |
| 7797 | const string& s2 = v4->get_val_str(); |
| 7798 | clean_up(); |
| 7799 | valuetype=vt; |
| 7800 | s1->replace(i2, i3, s2); |
| 7801 | set_val_str(s1); |
| 7802 | break;} |
| 7803 | case V_USTR: { |
| 7804 | ustring *s1 = new ustring(v1->get_val_ustr()); |
| 7805 | const ustring& s2 = v4->get_val_ustr(); |
| 7806 | clean_up(); |
| 7807 | valuetype=vt; |
| 7808 | s1->replace(i2, i3, s2); |
| 7809 | set_val_ustr(s1); |
| 7810 | u.ustr.convert_str = false; |
| 7811 | break;} |
| 7812 | default: |
| 7813 | FATAL_ERROR("Value::evaluate_value()"); |
| 7814 | } |
| 7815 | break; } |
| 7816 | case OPTYPE_REGEXP: { |
| 7817 | if (is_unfoldable()) break; |
| 7818 | v1=u.expr.ti1->get_specific_value()->get_value_refd_last(); |
| 7819 | v2=u.expr.t2->get_specific_value()->get_value_refd_last(); |
| 7820 | v3=u.expr.v3->get_value_refd_last(); |
| 7821 | const int_val_t *i3_int = v3->get_val_Int(); |
| 7822 | Int i3 = i3_int->get_val(); |
| 7823 | if (v1->valuetype == V_CSTR) { |
| 7824 | const string& s1 = v1->get_val_str(); |
| 7825 | const string& s2 = v2->get_val_str(); |
| 7826 | string *result = regexp(s1, s2, i3); |
| 7827 | clean_up(); |
| 7828 | valuetype = V_CSTR; |
| 7829 | set_val_str(result); |
| 7830 | } if (v1->valuetype == V_USTR) { |
| 7831 | const ustring& s1 = v1->get_val_ustr(); |
| 7832 | const ustring& s2 = v2->get_val_ustr(); |
| 7833 | ustring *result = regexp(s1, s2, i3); |
| 7834 | clean_up(); |
| 7835 | valuetype = V_USTR; |
| 7836 | set_val_ustr(result); |
| 7837 | u.ustr.convert_str = false; |
| 7838 | } |
| 7839 | break; } |
| 7840 | case OPTYPE_LENGTHOF:{ |
| 7841 | if(is_unfoldable()) break; |
| 7842 | v1=u.expr.ti1->get_Template()->get_specific_value() |
| 7843 | ->get_value_refd_last(); |
| 7844 | size_t i; |
| 7845 | if(v1->is_string_type(exp_val)) { |
| 7846 | i=v1->get_val_strlen(); |
| 7847 | } else { // v1 is be seq/set of or array |
| 7848 | switch (v1->valuetype) { |
| 7849 | case V_SEQOF: |
| 7850 | case V_SETOF: |
| 7851 | case V_ARRAY: { |
| 7852 | if(v1->u.val_vs->is_indexed()) |
| 7853 | { i = v1->u.val_vs->get_nof_ivs();} |
| 7854 | else { i = v1->u.val_vs->get_nof_vs();} |
| 7855 | break; } |
| 7856 | default: |
| 7857 | FATAL_ERROR("Value::evaluate_value()"); |
| 7858 | } |
| 7859 | } |
| 7860 | clean_up(); |
| 7861 | valuetype=V_INT; |
| 7862 | u.val_Int=new int_val_t(i); |
| 7863 | break;} |
| 7864 | case OPTYPE_SIZEOF: { |
| 7865 | Int i=chk_eval_expr_sizeof(refch, exp_val); |
| 7866 | if(i!=-1) { |
| 7867 | clean_up(); |
| 7868 | valuetype=V_INT; |
| 7869 | u.val_Int=new int_val_t(i); |
| 7870 | } |
| 7871 | break;} |
| 7872 | case OPTYPE_ISVALUE: { |
| 7873 | if(is_unfoldable()) break; |
| 7874 | bool is_singleval = !u.expr.ti1->get_DerivedRef() |
| 7875 | && u.expr.ti1->get_Template()->is_Value(); |
| 7876 | if (is_singleval) { |
| 7877 | Value * other_val = u.expr.ti1->get_Template()->get_Value(); |
| 7878 | is_singleval = other_val->evaluate_isvalue(false); |
| 7879 | // is_singleval now contains the compile-time result of isvalue |
| 7880 | delete other_val; |
| 7881 | } |
| 7882 | clean_up(); |
| 7883 | valuetype = V_BOOL; |
| 7884 | u.val_bool = is_singleval; |
| 7885 | break;} |
| 7886 | case OPTYPE_ISCHOSEN_V: { |
| 7887 | if (is_unfoldable()) break; |
| 7888 | v1 = u.expr.v1->get_value_refd_last(); |
| 7889 | bool b = v1->field_is_chosen(*u.expr.i2); |
| 7890 | clean_up(); |
| 7891 | valuetype = V_BOOL; |
| 7892 | u.val_bool = b; |
| 7893 | break; } |
| 7894 | case OPTYPE_VALUEOF: // ti1 |
| 7895 | if (!u.expr.ti1->get_DerivedRef() && |
| 7896 | u.expr.ti1->get_Template()->is_Value() && |
| 7897 | !u.expr.ti1->get_Type()) { |
| 7898 | // FIXME actually if the template instance has a type |
| 7899 | // it might still be foldable. |
| 7900 | // the argument is a single specific value |
| 7901 | v1 = u.expr.ti1->get_Template()->get_Value(); |
| 7902 | Type *governor = my_governor; |
| 7903 | if (governor == NULL) { |
| 7904 | governor = u.expr.ti1->get_expr_governor(exp_val); |
| 7905 | if (governor != NULL) governor = governor->get_type_refd_last(); |
| 7906 | } |
| 7907 | if (governor == NULL) governor = v1->get_my_governor()->get_type_refd_last(); |
| 7908 | if (governor == NULL) |
| 7909 | FATAL_ERROR("Value::evaluate_value()"); |
| 7910 | clean_up(); |
| 7911 | valuetype = v1->valuetype; |
| 7912 | u = v1->u; |
| 7913 | set_my_governor(governor); |
| 7914 | if (valuetype == V_REFD && u.ref.refd_last == v1) |
| 7915 | u.ref.refd_last = this; |
| 7916 | v1->valuetype = V_ERROR; |
| 7917 | delete v1; |
| 7918 | } |
| 7919 | break; |
| 7920 | case OPTYPE_UNDEF_RUNNING: |
| 7921 | default: |
| 7922 | FATAL_ERROR("Value::evaluate_value()"); |
| 7923 | } // switch optype |
| 7924 | } |
| 7925 | |
| 7926 | bool Value::evaluate_isvalue(bool from_sequence) |
| 7927 | { |
| 7928 | switch (valuetype) { |
| 7929 | case V_OMIT: |
| 7930 | // Omit is not a value unless a member of a sequence or set |
| 7931 | return from_sequence; |
| 7932 | case V_NOTUSED: |
| 7933 | return false; |
| 7934 | case V_NULL: /**< NULL (for ASN.1 NULL type, also in TTCN-3) */ |
| 7935 | case V_BOOL: /**< boolean */ |
| 7936 | case V_NAMEDINT: /**< integer / named number */ |
| 7937 | case V_NAMEDBITS: /**< named bits (identifiers) */ |
| 7938 | case V_INT: /**< integer */ |
| 7939 | case V_REAL: /**< real/float */ |
| 7940 | case V_ENUM: /**< enumerated */ |
| 7941 | case V_BSTR: /**< bitstring */ |
| 7942 | case V_HSTR: /**< hexstring */ |
| 7943 | case V_OSTR: /**< octetstring */ |
| 7944 | case V_CSTR: /**< charstring */ |
| 7945 | case V_USTR: /**< universal charstring */ |
| 7946 | case V_ISO2022STR: /**< ISO-2022 string (treat as octetstring) */ |
| 7947 | case V_CHARSYMS: /**< parsed ASN.1 universal string notation */ |
| 7948 | case V_OID: /**< object identifier */ |
| 7949 | case V_ROID: /**< relative object identifier */ |
| 7950 | case V_VERDICT: /**< all verdicts */ |
| 7951 | return true; // values of built-in types return true |
| 7952 | |
| 7953 | // Code below was adapted from is_unfoldable(), false returned early. |
| 7954 | case V_CHOICE: |
| 7955 | return u.choice.alt_value->evaluate_isvalue(false); |
| 7956 | |
| 7957 | case V_SEQOF: |
| 7958 | case V_SETOF: |
| 7959 | case V_ARRAY: |
| 7960 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { |
| 7961 | if (!u.val_vs->get_v_byIndex(i)->evaluate_isvalue(false)) { |
| 7962 | return false; |
| 7963 | } |
| 7964 | } |
| 7965 | return true; |
| 7966 | |
| 7967 | case V_SEQ: |
| 7968 | case V_SET: |
| 7969 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) { |
| 7970 | if (!u.val_nvs->get_nv_byIndex(i)->get_value() |
| 7971 | ->evaluate_isvalue(true)) return false; |
| 7972 | } |
| 7973 | return true; |
| 7974 | |
| 7975 | case V_REFD: |
| 7976 | // alas, get_value_refd_last prevents this function from const |
| 7977 | return get_value_refd_last()->evaluate_isvalue(false); |
| 7978 | |
| 7979 | case V_EXPR: |
| 7980 | switch (u.expr.v_optype) { |
| 7981 | // A constant null component reference is a corner case: it is foldable |
| 7982 | // but escapes unmodified from evaluate_value. |
| 7983 | // A V_EXPR with any other OPTYPE_ is either unfoldable, |
| 7984 | // or is transformed into some other valuetype in evaluate_value. |
| 7985 | case OPTYPE_COMP_NULL: |
| 7986 | return false; |
| 7987 | default: |
| 7988 | break; // and fall through to the FATAL_ERROR |
| 7989 | } |
| 7990 | // no break |
| 7991 | default: |
| 7992 | FATAL_ERROR("Value::evaluate_isvalue()"); |
| 7993 | break; |
| 7994 | } |
| 7995 | return true; |
| 7996 | } |
| 7997 | |
| 7998 | void Value::evaluate_macro(Type::expected_value_t exp_val) |
| 7999 | { |
| 8000 | switch (u.macro) { |
| 8001 | case MACRO_MODULEID: |
| 8002 | if (!my_scope) |
| 8003 | FATAL_ERROR("Value::evaluate_macro(): my_scope is not set"); |
| 8004 | set_val_str(new string(my_scope->get_scope_mod() |
| 8005 | ->get_modid().get_dispname())); |
| 8006 | valuetype = V_CSTR; |
| 8007 | break; |
| 8008 | case MACRO_FILENAME: |
| 8009 | case MACRO_BFILENAME: { |
| 8010 | const char *t_filename = get_filename(); |
| 8011 | if (!t_filename) |
| 8012 | FATAL_ERROR("Value::evaluate_macro(): file name is not set"); |
| 8013 | set_val_str(new string(t_filename)); |
| 8014 | valuetype = V_CSTR; |
| 8015 | break; } |
| 8016 | case MACRO_FILEPATH: { |
| 8017 | const char *t_filename = get_filename(); |
| 8018 | if (!t_filename) |
| 8019 | FATAL_ERROR("Value::evaluate_macro(): file name is not set"); |
| 8020 | char *t_filepath = canonize_input_file(t_filename); |
| 8021 | if (!t_filepath) |
| 8022 | FATAL_ERROR("Value::evaluate_macro(): file path cannot be determined"); |
| 8023 | set_val_str(new string(t_filepath)); |
| 8024 | valuetype = V_CSTR; |
| 8025 | Free(t_filepath); |
| 8026 | break; } |
| 8027 | case MACRO_LINENUMBER: { |
| 8028 | int t_lineno = get_first_line(); |
| 8029 | if (t_lineno <= 0) |
| 8030 | FATAL_ERROR("Value::evaluate_macro(): line number is not set"); |
| 8031 | set_val_str(new string(Int2string(t_lineno))); |
| 8032 | valuetype = V_CSTR; |
| 8033 | break; } |
| 8034 | case MACRO_LINENUMBER_C: { |
| 8035 | int t_lineno = get_first_line(); |
| 8036 | if (t_lineno <= 0) |
| 8037 | FATAL_ERROR("Value::evaluate_macro(): line number is not set"); |
| 8038 | u.val_Int = new int_val_t(t_lineno); |
| 8039 | valuetype = V_INT; |
| 8040 | break; } |
| 8041 | case MACRO_DEFINITIONID: { |
| 8042 | // cut the second part from the fullname separated by dots |
| 8043 | const string& t_fullname = get_fullname(); |
| 8044 | size_t first_char = t_fullname.find('.') + 1; |
| 8045 | if (first_char >= t_fullname.size()) |
| 8046 | FATAL_ERROR("Value::evaluate_macro(): malformed fullname: `%s'", \ |
| 8047 | t_fullname.c_str()); |
| 8048 | set_val_str(new string(t_fullname.substr(first_char, |
| 8049 | t_fullname.find('.', first_char) - first_char))); |
| 8050 | valuetype = V_CSTR; |
| 8051 | break; } |
| 8052 | case MACRO_SCOPE: { |
| 8053 | if (!my_scope) FATAL_ERROR("Value::evaluate_macro(): scope is not set"); |
| 8054 | set_val_str(new string(my_scope->get_scopeMacro_name())); |
| 8055 | valuetype = V_CSTR; |
| 8056 | break; |
| 8057 | } |
| 8058 | case MACRO_TESTCASEID: { |
| 8059 | if (exp_val == Type::EXPECTED_CONSTANT || |
| 8060 | exp_val == Type::EXPECTED_STATIC_VALUE) { |
| 8061 | error("A %s value was expected instead of macro `%%testcaseId', " |
| 8062 | "which is evaluated at runtime", |
| 8063 | exp_val == Type::EXPECTED_CONSTANT ? "constant" : "static"); |
| 8064 | goto error; |
| 8065 | } |
| 8066 | if (!my_scope) |
| 8067 | FATAL_ERROR("Value::evaluate_macro(): my_scope is not set"); |
| 8068 | Ttcn::StatementBlock *my_sb = |
| 8069 | dynamic_cast<Ttcn::StatementBlock*>(my_scope); |
| 8070 | if (!my_sb) { |
| 8071 | error("Usage of macro %%testcaseId is allowed only within the " |
| 8072 | "statement blocks of functions, altsteps and testcases"); |
| 8073 | goto error; |
| 8074 | } |
| 8075 | Ttcn::Definition *my_def = my_sb->get_my_def(); |
| 8076 | if (!my_def) { |
| 8077 | error("Macro %%testcaseId cannot be used in the control part. " |
| 8078 | "It is allowed only within the statement blocks of functions, " |
| 8079 | "altsteps and testcases"); |
| 8080 | goto error; |
| 8081 | } |
| 8082 | if (my_def->get_asstype() == Assignment::A_TESTCASE) { |
| 8083 | // folding is possible only within testcases |
| 8084 | set_val_str(new string(my_def->get_id().get_dispname())); |
| 8085 | valuetype = V_CSTR; |
| 8086 | } |
| 8087 | break; } |
| 8088 | default: |
| 8089 | FATAL_ERROR("Value::evaluate_macro()"); |
| 8090 | } |
| 8091 | return; |
| 8092 | error: |
| 8093 | set_valuetype(V_ERROR); |
| 8094 | } |
| 8095 | |
| 8096 | void Value::add_id(Identifier *p_id) |
| 8097 | { |
| 8098 | switch(valuetype) { |
| 8099 | case V_NAMEDBITS: |
| 8100 | if(u.ids->has_key(p_id->get_name())) { |
| 8101 | error("Duplicate named bit `%s'", p_id->get_dispname().c_str()); |
| 8102 | // The Value does not take ownership for the identifier, |
| 8103 | // so it must be deleted (add_is acts as a sink). |
| 8104 | delete p_id; |
| 8105 | } |
| 8106 | else u.ids->add(p_id->get_name(), p_id); |
| 8107 | break; |
| 8108 | default: |
| 8109 | FATAL_ERROR("Value::add_id()"); |
| 8110 | } // switch |
| 8111 | } |
| 8112 | |
| 8113 | Value* Value::get_value_refd_last(ReferenceChain *refch, |
| 8114 | Type::expected_value_t exp_val) |
| 8115 | { |
| 8116 | set_lowerid_to_ref(); |
| 8117 | switch (valuetype) { |
| 8118 | case V_INVOKE: |
| 8119 | // there might be a better place for this |
| 8120 | chk_invoke(exp_val); |
| 8121 | return this; |
| 8122 | case V_REFD: |
| 8123 | // use the cache if available |
| 8124 | if (u.ref.refd_last) return u.ref.refd_last; |
| 8125 | else { |
| 8126 | Assignment *ass = u.ref.ref->get_refd_assignment(); |
| 8127 | if (!ass) { |
| 8128 | // the referred definition is not found |
| 8129 | set_valuetype(V_ERROR); |
| 8130 | } else { |
| 8131 | switch (ass->get_asstype()) { |
| 8132 | case Assignment::A_OBJECT: |
| 8133 | case Assignment::A_OS: { |
| 8134 | // the referred definition is an ASN.1 object or object set |
| 8135 | Setting *setting = u.ref.ref->get_refd_setting(); |
| 8136 | if (!setting || setting->get_st() == S_ERROR) { |
| 8137 | // remain silent, the error has been already reported |
| 8138 | set_valuetype(V_ERROR); |
| 8139 | break; |
| 8140 | } else if (setting->get_st() != S_V) { |
| 8141 | u.ref.ref->error("InformationFromObjects construct `%s' does not" |
| 8142 | " refer to a value", u.ref.ref->get_dispname().c_str()); |
| 8143 | set_valuetype(V_ERROR); |
| 8144 | break; |
| 8145 | } |
| 8146 | bool destroy_refch; |
| 8147 | if (refch) { |
| 8148 | refch->mark_state(); |
| 8149 | destroy_refch = false; |
| 8150 | } else { |
| 8151 | refch = new ReferenceChain(this, |
| 8152 | "While searching referenced value"); |
| 8153 | destroy_refch = true; |
| 8154 | } |
| 8155 | if (refch->add(get_fullname())) { |
| 8156 | Value *v_refd = dynamic_cast<Value*>(setting); |
| 8157 | Value *v_last = v_refd->get_value_refd_last(refch); |
| 8158 | // in case of circular recursion the valuetype is already set |
| 8159 | // to V_ERROR, so don't set the cache |
| 8160 | if (valuetype == V_REFD) u.ref.refd_last = v_last; |
| 8161 | } else { |
| 8162 | // a circular recursion was detected |
| 8163 | set_valuetype(V_ERROR); |
| 8164 | } |
| 8165 | if (destroy_refch) delete refch; |
| 8166 | else refch->prev_state(); |
| 8167 | break; } |
| 8168 | case Assignment::A_CONST: { |
| 8169 | // the referred definition is a constant |
| 8170 | bool destroy_refch; |
| 8171 | if (refch) { |
| 8172 | refch->mark_state(); |
| 8173 | destroy_refch = false; |
| 8174 | } else { |
| 8175 | refch = new ReferenceChain(this, |
| 8176 | "While searching referenced value"); |
| 8177 | destroy_refch = true; |
| 8178 | } |
| 8179 | if (refch->add(get_fullname())) { |
| 8180 | Ttcn::FieldOrArrayRefs *subrefs = u.ref.ref->get_subrefs(); |
| 8181 | Value *v_refd = ass->get_Value() |
| 8182 | ->get_refd_sub_value(subrefs, 0, |
| 8183 | u.ref.ref->getUsedInIsbound(), refch); |
| 8184 | if (v_refd) { |
| 8185 | Value *v_last = v_refd->get_value_refd_last(refch); |
| 8186 | // in case of circular recursion the valuetype is already set |
| 8187 | // to V_ERROR, so don't set the cache |
| 8188 | if (valuetype == V_REFD) u.ref.refd_last = v_last; |
| 8189 | } else if (subrefs && subrefs->has_unfoldable_index()) { |
| 8190 | u.ref.refd_last = this; |
| 8191 | } else if (u.ref.ref->getUsedInIsbound()) { |
| 8192 | u.ref.refd_last = this; |
| 8193 | } else { |
| 8194 | // the sub-reference points to a non-existent field |
| 8195 | set_valuetype(V_ERROR); |
| 8196 | } |
| 8197 | } else { |
| 8198 | // a circular recursion was detected |
| 8199 | set_valuetype(V_ERROR); |
| 8200 | } |
| 8201 | if (destroy_refch) delete refch; |
| 8202 | else refch->prev_state(); |
| 8203 | break; } |
| 8204 | case Assignment::A_EXT_CONST: |
| 8205 | case Assignment::A_MODULEPAR: |
| 8206 | case Assignment::A_VAR: |
| 8207 | case Assignment::A_FUNCTION_RVAL: |
| 8208 | case Assignment::A_EXT_FUNCTION_RVAL: |
| 8209 | case Assignment::A_PAR_VAL_IN: |
| 8210 | case Assignment::A_PAR_VAL_OUT: |
| 8211 | case Assignment::A_PAR_VAL_INOUT: |
| 8212 | // the referred definition is not a constant |
| 8213 | u.ref.refd_last = this; |
| 8214 | break; |
| 8215 | case Assignment::A_FUNCTION: |
| 8216 | case Assignment::A_EXT_FUNCTION: |
| 8217 | u.ref.ref->error("Reference to a value was expected instead of a " |
| 8218 | "call of %s, which does not have return type", |
| 8219 | ass->get_description().c_str()); |
| 8220 | set_valuetype(V_ERROR); |
| 8221 | break; |
| 8222 | case Assignment::A_FUNCTION_RTEMP: |
| 8223 | case Assignment::A_EXT_FUNCTION_RTEMP: |
| 8224 | u.ref.ref->error("Reference to a value was expected instead of a " |
| 8225 | "call of %s, which returns a template", |
| 8226 | ass->get_description().c_str()); |
| 8227 | set_valuetype(V_ERROR); |
| 8228 | break; |
| 8229 | default: |
| 8230 | u.ref.ref->error("Reference to a value was expected instead of %s", |
| 8231 | ass->get_description().c_str()); |
| 8232 | set_valuetype(V_ERROR); |
| 8233 | } // switch asstype |
| 8234 | } |
| 8235 | if (valuetype == V_REFD) return u.ref.refd_last; |
| 8236 | else return this; |
| 8237 | } |
| 8238 | case V_EXPR: { |
| 8239 | // try to evaluate the expression |
| 8240 | bool destroy_refch; |
| 8241 | if(refch) { |
| 8242 | refch->mark_state(); |
| 8243 | destroy_refch=false; |
| 8244 | } |
| 8245 | else { |
| 8246 | refch=new ReferenceChain(this, "While evaluating expression"); |
| 8247 | destroy_refch=true; |
| 8248 | } |
| 8249 | if(refch->add(get_fullname())) evaluate_value(refch, exp_val); |
| 8250 | else set_valuetype(V_ERROR); |
| 8251 | if(destroy_refch) delete refch; |
| 8252 | else refch->prev_state(); |
| 8253 | return this; } |
| 8254 | case V_MACRO: |
| 8255 | evaluate_macro(exp_val); |
| 8256 | // no break |
| 8257 | default: |
| 8258 | // return this for all other value types |
| 8259 | return this; |
| 8260 | } // switch |
| 8261 | } |
| 8262 | |
| 8263 | map<Value*, void> Value::UnfoldabilityCheck::running; |
| 8264 | |
| 8265 | /* Note that the logic here needs to be in sync with evaluate_value, |
| 8266 | * and possibly others, i.e. if evaluate_value is called for a Value |
| 8267 | * for which is_unfoldable returns false, FATAL_ERROR might happen. */ |
| 8268 | bool Value::is_unfoldable(ReferenceChain *refch, |
| 8269 | Type::expected_value_t exp_val) |
| 8270 | { |
| 8271 | if (UnfoldabilityCheck::is_running(this)) { |
| 8272 | // This function is already running on this value => infinite recursion |
| 8273 | return true; |
| 8274 | } |
| 8275 | |
| 8276 | UnfoldabilityCheck checker(this); |
| 8277 | |
| 8278 | if (get_needs_conversion()) return true; |
| 8279 | switch (valuetype) { |
| 8280 | case V_NAMEDINT: |
| 8281 | case V_NAMEDBITS: |
| 8282 | case V_OPENTYPE: |
| 8283 | case V_UNDEF_LOWERID: |
| 8284 | case V_UNDEF_BLOCK: |
| 8285 | case V_TTCN3_NULL: |
| 8286 | case V_REFER: |
| 8287 | // these value types are eliminated during semantic analysis |
| 8288 | FATAL_ERROR("Value::is_unfoldable()"); |
| 8289 | case V_ERROR: |
| 8290 | case V_INVOKE: |
| 8291 | return true; |
| 8292 | case V_CHOICE: |
| 8293 | return u.choice.alt_value->is_unfoldable(refch, exp_val); |
| 8294 | case V_SEQOF: |
| 8295 | case V_SETOF: |
| 8296 | case V_ARRAY: |
| 8297 | if (!is_indexed()) { |
| 8298 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { |
| 8299 | if (u.val_vs->get_v_byIndex(i)->is_unfoldable(refch, exp_val)) |
| 8300 | return true; |
| 8301 | } |
| 8302 | } else { |
| 8303 | for(size_t i = 0; i < u.val_vs->get_nof_ivs(); ++i) { |
| 8304 | if (u.val_vs->get_iv_byIndex(i)->is_unfoldable(refch, exp_val)) |
| 8305 | return true; |
| 8306 | } |
| 8307 | } |
| 8308 | return false; |
| 8309 | case V_SEQ: |
| 8310 | case V_SET: |
| 8311 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) { |
| 8312 | if (u.val_nvs->get_nv_byIndex(i)->get_value() |
| 8313 | ->is_unfoldable(refch, exp_val)) return true; |
| 8314 | } |
| 8315 | return false; |
| 8316 | case V_OID: |
| 8317 | case V_ROID: |
| 8318 | chk(); |
| 8319 | for (size_t i = 0; i < u.oid_comps->size(); ++i) { |
| 8320 | if ((*u.oid_comps)[i]->is_variable()) return true; |
| 8321 | } |
| 8322 | return false; |
| 8323 | case V_REFD: { |
| 8324 | Value *v_last=get_value_refd_last(refch, exp_val); |
| 8325 | if(v_last==this) return true; // there weren't any references to chase |
| 8326 | else return v_last->is_unfoldable(refch, exp_val); |
| 8327 | } |
| 8328 | case V_EXPR: |
| 8329 | // classify the unchecked ischosen() operation, if it was not done so far |
| 8330 | if (u.expr.v_optype==OPTYPE_ISCHOSEN) chk_expr_ref_ischosen(); |
| 8331 | if(u.expr.state==EXPR_CHECKING_ERR) return true; |
| 8332 | switch (u.expr.v_optype) { |
| 8333 | case OPTYPE_RND: // - |
| 8334 | case OPTYPE_COMP_MTC: |
| 8335 | case OPTYPE_COMP_SYSTEM: |
| 8336 | case OPTYPE_COMP_SELF: |
| 8337 | case OPTYPE_COMP_RUNNING_ANY: |
| 8338 | case OPTYPE_COMP_RUNNING_ALL: |
| 8339 | case OPTYPE_COMP_ALIVE_ANY: |
| 8340 | case OPTYPE_COMP_ALIVE_ALL: |
| 8341 | case OPTYPE_TMR_RUNNING_ANY: |
| 8342 | case OPTYPE_GETVERDICT: |
| 8343 | case OPTYPE_TESTCASENAME: |
| 8344 | case OPTYPE_PROF_RUNNING: |
| 8345 | case OPTYPE_RNDWITHVAL: // v1 |
| 8346 | case OPTYPE_MATCH: // v1 t2 |
| 8347 | case OPTYPE_UNDEF_RUNNING: // v1 |
| 8348 | case OPTYPE_COMP_RUNNING: |
| 8349 | case OPTYPE_COMP_ALIVE: |
| 8350 | case OPTYPE_TMR_READ: |
| 8351 | case OPTYPE_TMR_RUNNING: |
| 8352 | case OPTYPE_ACTIVATE: |
| 8353 | case OPTYPE_ACTIVATE_REFD: |
| 8354 | case OPTYPE_EXECUTE: // r1 [v2] |
| 8355 | case OPTYPE_EXECUTE_REFD: |
| 8356 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 8357 | case OPTYPE_ISCHOSEN: |
| 8358 | case OPTYPE_ISCHOSEN_T: |
| 8359 | case OPTYPE_SIZEOF: // ti1 |
| 8360 | case OPTYPE_DECODE: |
| 8361 | case OPTYPE_ENCODE: |
| 8362 | case OPTYPE_OCT2UNICHAR: |
| 8363 | case OPTYPE_UNICHAR2OCT: |
| 8364 | case OPTYPE_ENCODE_BASE64: |
| 8365 | case OPTYPE_DECODE_BASE64: |
| 8366 | return true; |
| 8367 | case OPTYPE_COMP_NULL: // - |
| 8368 | return false; |
| 8369 | case OPTYPE_UNARYPLUS: // v1 |
| 8370 | case OPTYPE_UNARYMINUS: |
| 8371 | case OPTYPE_NOT: |
| 8372 | case OPTYPE_NOT4B: |
| 8373 | case OPTYPE_BIT2HEX: |
| 8374 | case OPTYPE_BIT2INT: |
| 8375 | case OPTYPE_BIT2OCT: |
| 8376 | case OPTYPE_BIT2STR: |
| 8377 | case OPTYPE_CHAR2INT: |
| 8378 | case OPTYPE_CHAR2OCT: |
| 8379 | case OPTYPE_FLOAT2INT: |
| 8380 | case OPTYPE_FLOAT2STR: |
| 8381 | case OPTYPE_HEX2BIT: |
| 8382 | case OPTYPE_HEX2INT: |
| 8383 | case OPTYPE_HEX2OCT: |
| 8384 | case OPTYPE_HEX2STR: |
| 8385 | case OPTYPE_INT2CHAR: |
| 8386 | case OPTYPE_INT2FLOAT: |
| 8387 | case OPTYPE_INT2STR: |
| 8388 | case OPTYPE_INT2UNICHAR: |
| 8389 | case OPTYPE_OCT2BIT: |
| 8390 | case OPTYPE_OCT2CHAR: |
| 8391 | case OPTYPE_OCT2HEX: |
| 8392 | case OPTYPE_OCT2INT: |
| 8393 | case OPTYPE_OCT2STR: |
| 8394 | case OPTYPE_STR2BIT: |
| 8395 | case OPTYPE_STR2FLOAT: |
| 8396 | case OPTYPE_STR2HEX: |
| 8397 | case OPTYPE_STR2INT: |
| 8398 | case OPTYPE_STR2OCT: |
| 8399 | case OPTYPE_UNICHAR2INT: |
| 8400 | case OPTYPE_UNICHAR2CHAR: |
| 8401 | case OPTYPE_ENUM2INT: |
| 8402 | case OPTYPE_GET_STRINGENCODING: |
| 8403 | case OPTYPE_REMOVE_BOM: |
| 8404 | return u.expr.v1->is_unfoldable(refch, exp_val); |
| 8405 | case OPTYPE_ISBOUND: /*{ |
| 8406 | //TODO once we have the time for it make isbound foldable. |
| 8407 | if (u.expr.ti1->get_DerivedRef() != 0) return true; |
| 8408 | Template* temp = u.expr.ti1->get_Template(); |
| 8409 | if (temp->get_templatetype() == Template::SPECIFIC_VALUE) { |
| 8410 | Value* specificValue = temp->get_specific_value(); |
| 8411 | if (specificValue->get_valuetype() == Value::V_REFD) { |
| 8412 | //FIXME implement |
| 8413 | } |
| 8414 | |
| 8415 | return specificValue->is_unfoldable(refch, exp_val); |
| 8416 | } else if (temp->get_templatetype() == Template::TEMPLATE_REFD) { |
| 8417 | //FIXME implement |
| 8418 | } |
| 8419 | }*/ |
| 8420 | return true; |
| 8421 | case OPTYPE_ISPRESENT: |
| 8422 | // TODO: "if you have motivation" |
| 8423 | return true; |
| 8424 | case OPTYPE_ISVALUE: // ti1 |
| 8425 | // fallthrough |
| 8426 | case OPTYPE_LENGTHOF: // ti1 |
| 8427 | return u.expr.ti1->get_DerivedRef() != 0 |
| 8428 | || u.expr.ti1->get_Template()->get_templatetype() |
| 8429 | != Template::SPECIFIC_VALUE |
| 8430 | || u.expr.ti1->get_Template()->get_specific_value() |
| 8431 | ->is_unfoldable(refch, exp_val); |
| 8432 | case OPTYPE_ROTL: |
| 8433 | case OPTYPE_ROTR: |
| 8434 | case OPTYPE_CONCAT: |
| 8435 | if (!u.expr.v1->is_string_type(exp_val)) return true; |
| 8436 | // no break |
| 8437 | case OPTYPE_ADD: // v1 v2 |
| 8438 | case OPTYPE_SUBTRACT: |
| 8439 | case OPTYPE_MULTIPLY: |
| 8440 | case OPTYPE_DIVIDE: |
| 8441 | case OPTYPE_MOD: |
| 8442 | case OPTYPE_REM: |
| 8443 | case OPTYPE_EQ: |
| 8444 | case OPTYPE_LT: |
| 8445 | case OPTYPE_GT: |
| 8446 | case OPTYPE_NE: |
| 8447 | case OPTYPE_GE: |
| 8448 | case OPTYPE_LE: |
| 8449 | case OPTYPE_XOR: |
| 8450 | case OPTYPE_AND4B: |
| 8451 | case OPTYPE_OR4B: |
| 8452 | case OPTYPE_XOR4B: |
| 8453 | case OPTYPE_SHL: |
| 8454 | case OPTYPE_SHR: |
| 8455 | case OPTYPE_INT2BIT: |
| 8456 | case OPTYPE_INT2HEX: |
| 8457 | case OPTYPE_INT2OCT: |
| 8458 | return u.expr.v1->is_unfoldable(refch, exp_val) |
| 8459 | || u.expr.v2->is_unfoldable(refch, exp_val); |
| 8460 | case OPTYPE_AND: // short-circuit evaluation |
| 8461 | return u.expr.v1->is_unfoldable(refch, exp_val) |
| 8462 | || (u.expr.v1->get_val_bool() && |
| 8463 | u.expr.v2->is_unfoldable(refch, exp_val)); |
| 8464 | case OPTYPE_OR: // short-circuit evaluation |
| 8465 | return u.expr.v1->is_unfoldable(refch, exp_val) |
| 8466 | || (!u.expr.v1->get_val_bool() && |
| 8467 | u.expr.v2->is_unfoldable(refch, exp_val)); |
| 8468 | case OPTYPE_SUBSTR: |
| 8469 | if (!u.expr.ti1->get_specific_value()) return true; |
| 8470 | if (!u.expr.ti1->is_string_type(exp_val)) return true; |
| 8471 | return u.expr.ti1->get_specific_value()->is_unfoldable(refch, exp_val) |
| 8472 | || u.expr.v2->is_unfoldable(refch, exp_val) |
| 8473 | || u.expr.v3->is_unfoldable(refch, exp_val); |
| 8474 | case OPTYPE_REGEXP: |
| 8475 | if (!u.expr.ti1->get_specific_value() || |
| 8476 | !u.expr.t2->get_specific_value()) return true; |
| 8477 | return u.expr.ti1->get_specific_value()->is_unfoldable(refch, exp_val) |
| 8478 | || u.expr.t2->get_specific_value()->is_unfoldable(refch, exp_val) |
| 8479 | || u.expr.v3->is_unfoldable(refch, exp_val); |
| 8480 | case OPTYPE_DECOMP: |
| 8481 | return u.expr.v1->is_unfoldable(refch, exp_val) |
| 8482 | || u.expr.v2->is_unfoldable(refch, exp_val) |
| 8483 | || u.expr.v3->is_unfoldable(refch, exp_val); |
| 8484 | case OPTYPE_REPLACE: { |
| 8485 | if (!u.expr.ti1->get_specific_value() || |
| 8486 | !u.expr.ti4->get_specific_value()) return true; |
| 8487 | if (!u.expr.ti1->is_string_type(exp_val)) return true; |
| 8488 | return u.expr.ti1->get_specific_value()->is_unfoldable(refch, exp_val) |
| 8489 | || u.expr.v2->is_unfoldable(refch, exp_val) |
| 8490 | || u.expr.v3->is_unfoldable(refch, exp_val) |
| 8491 | || u.expr.ti4->get_specific_value()->is_unfoldable(refch, exp_val); |
| 8492 | } |
| 8493 | case OPTYPE_VALUEOF: // ti1 |
| 8494 | /* \todo if you have motivation to implement the eval function |
| 8495 | for valueof()... */ |
| 8496 | return true; |
| 8497 | case OPTYPE_ISCHOSEN_V: |
| 8498 | return u.expr.v1->is_unfoldable(refch, exp_val); |
| 8499 | case OPTYPE_LOG2STR: |
| 8500 | case OPTYPE_TTCN2STRING: |
| 8501 | return true; |
| 8502 | default: |
| 8503 | FATAL_ERROR("Value::is_unfoldable()"); |
| 8504 | } // switch |
| 8505 | break; // should never get here |
| 8506 | case V_MACRO: |
| 8507 | switch (u.macro) { |
| 8508 | case MACRO_TESTCASEID: |
| 8509 | // this is known only at runtime |
| 8510 | return true; |
| 8511 | default: |
| 8512 | return false; |
| 8513 | } |
| 8514 | default: |
| 8515 | // all literal values are foldable |
| 8516 | return false; |
| 8517 | } |
| 8518 | } |
| 8519 | |
| 8520 | Value* Value::get_refd_sub_value(Ttcn::FieldOrArrayRefs *subrefs, |
| 8521 | size_t start_i, bool usedInIsbound, |
| 8522 | ReferenceChain *refch) |
| 8523 | { |
| 8524 | if (!subrefs) return this; |
| 8525 | Value *v = this; |
| 8526 | for (size_t i = start_i; i < subrefs->get_nof_refs(); i++) { |
| 8527 | if (!v) break; |
| 8528 | v = v->get_value_refd_last(refch); |
| 8529 | switch(v->valuetype) { |
| 8530 | case V_ERROR: |
| 8531 | return v; |
| 8532 | case V_REFD: |
| 8533 | // unfoldable stuff |
| 8534 | return this; |
| 8535 | default: |
| 8536 | break; |
| 8537 | } // switch |
| 8538 | Ttcn::FieldOrArrayRef *ref = subrefs->get_ref(i); |
| 8539 | if (ref->get_type() == Ttcn::FieldOrArrayRef::FIELD_REF) |
| 8540 | v = v->get_refd_field_value(*ref->get_id(), usedInIsbound, *ref); |
| 8541 | else v = v->get_refd_array_value(ref->get_val(), usedInIsbound, refch); |
| 8542 | } |
| 8543 | return v; |
| 8544 | } |
| 8545 | |
| 8546 | Value *Value::get_refd_field_value(const Identifier& field_id, |
| 8547 | bool usedInIsbound, const Location& loc) |
| 8548 | { |
| 8549 | if (valuetype == V_OMIT) { |
| 8550 | loc.error("Reference to field `%s' of omit value `%s'", |
| 8551 | field_id.get_dispname().c_str(), get_fullname().c_str()); |
| 8552 | return 0; |
| 8553 | } |
| 8554 | if (!my_governor) FATAL_ERROR("Value::get_refd_field_value()"); |
| 8555 | Type *t = my_governor->get_type_refd_last(); |
| 8556 | switch (t->get_typetype()) { |
| 8557 | case Type::T_ERROR: |
| 8558 | // remain silent |
| 8559 | return 0; |
| 8560 | case Type::T_CHOICE_A: |
| 8561 | case Type::T_CHOICE_T: |
| 8562 | case Type::T_OPENTYPE: |
| 8563 | case Type::T_ANYTYPE: |
| 8564 | if (!t->has_comp_withName(field_id)) { |
| 8565 | loc.error("Reference to non-existent union field `%s' in type `%s'", |
| 8566 | field_id.get_dispname().c_str(), t->get_typename().c_str()); |
| 8567 | return 0; |
| 8568 | } else if (valuetype != V_CHOICE) { |
| 8569 | // remain silent, the error is already reported |
| 8570 | return 0; |
| 8571 | } else if (*u.choice.alt_name == field_id) { |
| 8572 | // everything is OK |
| 8573 | return u.choice.alt_value; |
| 8574 | }else { |
| 8575 | if (!usedInIsbound) { |
| 8576 | loc.error("Reference to inactive field `%s' in a value of union type " |
| 8577 | "`%s'. The active field is `%s'", |
| 8578 | field_id.get_dispname().c_str(), t->get_typename().c_str(), |
| 8579 | u.choice.alt_name->get_dispname().c_str()); |
| 8580 | } |
| 8581 | return 0; |
| 8582 | } |
| 8583 | case Type::T_SEQ_A: |
| 8584 | case Type::T_SEQ_T: |
| 8585 | if (!t->has_comp_withName(field_id)) { |
| 8586 | loc.error("Reference to non-existent record field `%s' in type `%s'", |
| 8587 | field_id.get_dispname().c_str(), t->get_typename().c_str()); |
| 8588 | return 0; |
| 8589 | } else if (valuetype != V_SEQ) { |
| 8590 | // remain silent, the error has been already reported |
| 8591 | return 0; |
| 8592 | } else break; |
| 8593 | case Type::T_SET_A: |
| 8594 | case Type::T_SET_T: |
| 8595 | if (!t->has_comp_withName(field_id)) { |
| 8596 | loc.error("Reference to non-existent set field `%s' in type `%s'", |
| 8597 | field_id.get_dispname().c_str(), t->get_typename().c_str()); |
| 8598 | return 0; |
| 8599 | } else if (valuetype != V_SET) { |
| 8600 | // remain silent, the error has been already reported |
| 8601 | return 0; |
| 8602 | } else break; |
| 8603 | default: |
| 8604 | loc.error("Invalid field reference `%s': type `%s' " |
| 8605 | "does not have fields", field_id.get_dispname().c_str(), |
| 8606 | t->get_typename().c_str()); |
| 8607 | return 0; |
| 8608 | } |
| 8609 | // the common end for record & set types |
| 8610 | if (u.val_nvs->has_nv_withName(field_id)) { |
| 8611 | // everything is OK |
| 8612 | return u.val_nvs->get_nv_byName(field_id)->get_value(); |
| 8613 | } else if (!is_asn1()) { |
| 8614 | if (!usedInIsbound) { |
| 8615 | loc.error("Reference to unbound field `%s'", |
| 8616 | field_id.get_dispname().c_str()); |
| 8617 | // this is an error in TTCN-3, which has been already reported |
| 8618 | } |
| 8619 | return 0; |
| 8620 | } else { |
| 8621 | CompField *cf = t->get_comp_byName(field_id); |
| 8622 | if (cf->get_is_optional()) { |
| 8623 | // creating an explicit omit value |
| 8624 | Value *v = new Value(V_OMIT); |
| 8625 | v->set_fullname(get_fullname() + "." + field_id.get_dispname()); |
| 8626 | v->set_my_scope(get_my_scope()); |
| 8627 | u.val_nvs->add_nv(new NamedValue(field_id.clone(), v)); |
| 8628 | return v; |
| 8629 | } else if (cf->has_default()) { |
| 8630 | // returning the component's default value |
| 8631 | return cf->get_defval(); |
| 8632 | } else { |
| 8633 | // this is an error in ASN.1, which has been already reported |
| 8634 | return 0; |
| 8635 | } |
| 8636 | } |
| 8637 | } |
| 8638 | |
| 8639 | Value *Value::get_refd_array_value(Value *array_index, bool usedInIsbound, |
| 8640 | ReferenceChain *refch) |
| 8641 | { |
| 8642 | Value *v_index = array_index->get_value_refd_last(refch); |
| 8643 | Int index = 0; |
| 8644 | bool index_available = false; |
| 8645 | if (!v_index->is_unfoldable()) { |
| 8646 | if (v_index->valuetype == V_INT) { |
| 8647 | index = v_index->get_val_Int()->get_val(); |
| 8648 | index_available = true; |
| 8649 | } else { |
| 8650 | array_index->error("An integer value was expected as index"); |
| 8651 | } |
| 8652 | } |
| 8653 | if (valuetype == V_OMIT) { |
| 8654 | array_index->error("Accessing an element with index of omit value `%s'", |
| 8655 | get_fullname().c_str()); |
| 8656 | return 0; |
| 8657 | } |
| 8658 | if (!my_governor) FATAL_ERROR("Value::get_refd_field_value()"); |
| 8659 | Type *t = my_governor->get_type_refd_last(); |
| 8660 | switch (t->get_typetype()) { |
| 8661 | case Type::T_ERROR: |
| 8662 | // remain silent |
| 8663 | return 0; |
| 8664 | case Type::T_SEQOF: |
| 8665 | if (index_available) { |
| 8666 | if (index < 0) { |
| 8667 | array_index->error("A non-negative integer value was expected " |
| 8668 | "instead of %s for indexing a value of `record " |
| 8669 | "of' type `%s'", Int2string(index).c_str(), |
| 8670 | t->get_typename().c_str()); |
| 8671 | return 0; |
| 8672 | } |
| 8673 | switch (valuetype) { |
| 8674 | case V_SEQOF: |
| 8675 | if (!is_indexed()) { |
| 8676 | if (index >= static_cast<Int>(u.val_vs->get_nof_vs())) { |
| 8677 | if (!usedInIsbound) { |
| 8678 | array_index->error("Index overflow in a value of `record of' " |
| 8679 | "type `%s': the index is %s, but the value " |
| 8680 | "has only %lu elements", |
| 8681 | t->get_typename().c_str(), |
| 8682 | Int2string(index).c_str(), |
| 8683 | (unsigned long)u.val_vs->get_nof_vs()); |
| 8684 | } |
| 8685 | return 0; |
| 8686 | } else { |
| 8687 | Value* temp = u.val_vs->get_v_byIndex(index); |
| 8688 | if(temp->get_value_refd_last()->get_valuetype() == V_NOTUSED) |
| 8689 | temp->error("Not used symbol is not allowed in this context"); |
| 8690 | return u.val_vs->get_v_byIndex(index); |
| 8691 | } |
| 8692 | } else { |
| 8693 | // Search the appropriate constant index. |
| 8694 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { |
| 8695 | Value *iv_index = u.val_vs->get_iv_byIndex(i)->get_index() |
| 8696 | ->get_value_refd_last(); |
| 8697 | if (iv_index->get_valuetype() != V_INT) continue; |
| 8698 | if (iv_index->get_val_Int()->get_val() == index) |
| 8699 | return u.val_vs->get_iv_byIndex(i)->get_value(); |
| 8700 | } |
| 8701 | return 0; |
| 8702 | } |
| 8703 | break; |
| 8704 | default: |
| 8705 | // remain silent, the error has been already reported |
| 8706 | return 0; |
| 8707 | } |
| 8708 | } else { |
| 8709 | // the error has been reported above |
| 8710 | return 0; |
| 8711 | } |
| 8712 | case Type::T_SETOF: |
| 8713 | if (index_available) { |
| 8714 | if (index < 0) { |
| 8715 | array_index->error("A non-negative integer value was expected " |
| 8716 | "instead of %s for indexing a value of `set of' type `%s'", |
| 8717 | Int2string(index).c_str(), t->get_typename().c_str()); |
| 8718 | return 0; |
| 8719 | } |
| 8720 | switch (valuetype) { |
| 8721 | case V_SETOF: |
| 8722 | if (!is_indexed()) { |
| 8723 | if (index >= static_cast<Int>(u.val_vs->get_nof_vs())) { |
| 8724 | if (!usedInIsbound) { |
| 8725 | array_index->error("Index overflow in a value of `set of' type " |
| 8726 | "`%s': the index is %s, but the value has " |
| 8727 | "only %lu elements", |
| 8728 | t->get_typename().c_str(), |
| 8729 | Int2string(index).c_str(), |
| 8730 | (unsigned long)u.val_vs->get_nof_vs()); |
| 8731 | } |
| 8732 | return 0; |
| 8733 | } else { |
| 8734 | Value* temp = u.val_vs->get_v_byIndex(index); |
| 8735 | if(temp->get_value_refd_last()->get_valuetype() == V_NOTUSED) |
| 8736 | temp->error("Not used symbol is not allowed in this context"); |
| 8737 | return temp; |
| 8738 | } |
| 8739 | } else { |
| 8740 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { |
| 8741 | Value *iv_index = u.val_vs->get_iv_byIndex(i)->get_index() |
| 8742 | ->get_value_refd_last(); |
| 8743 | if (iv_index->get_valuetype() != V_INT) continue; |
| 8744 | if (iv_index->get_val_Int()->get_val() == index) |
| 8745 | return u.val_vs->get_iv_byIndex(i)->get_value(); |
| 8746 | } |
| 8747 | return 0; |
| 8748 | } |
| 8749 | break; |
| 8750 | default: |
| 8751 | // remain silent, the error has been already reported |
| 8752 | return 0; |
| 8753 | } |
| 8754 | } else { |
| 8755 | // the error has been reported above |
| 8756 | return 0; |
| 8757 | } |
| 8758 | case Type::T_ARRAY: |
| 8759 | if (index_available) { |
| 8760 | Ttcn::ArrayDimension *dim = t->get_dimension(); |
| 8761 | dim->chk_index(v_index, Type::EXPECTED_CONSTANT); |
| 8762 | if (valuetype == V_ARRAY && !dim->get_has_error()) { |
| 8763 | // perform the index transformation |
| 8764 | index -= dim->get_offset(); |
| 8765 | if (!is_indexed()) { |
| 8766 | // check for index underflow/overflow or too few elements in the |
| 8767 | // value |
| 8768 | if (index < 0 || |
| 8769 | index >= static_cast<Int>(u.val_vs->get_nof_vs())) |
| 8770 | return 0; |
| 8771 | else return u.val_vs->get_v_byIndex(index); |
| 8772 | } else { |
| 8773 | if (index < 0) return 0; |
| 8774 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { |
| 8775 | Value *iv_index = u.val_vs->get_iv_byIndex(i)->get_index() |
| 8776 | ->get_value_refd_last(); |
| 8777 | if (iv_index->get_valuetype() != V_INT) continue; |
| 8778 | if (iv_index->get_val_Int()->get_val() == index) |
| 8779 | return u.val_vs->get_iv_byIndex(index)->get_value(); |
| 8780 | } |
| 8781 | return 0; |
| 8782 | } |
| 8783 | } else { |
| 8784 | // remain silent, the error has been already reported |
| 8785 | return 0; |
| 8786 | } |
| 8787 | } else { |
| 8788 | // the error has been reported above |
| 8789 | return 0; |
| 8790 | } |
| 8791 | case Type::T_BSTR: |
| 8792 | case Type::T_BSTR_A: |
| 8793 | case Type::T_HSTR: |
| 8794 | case Type::T_OSTR: |
| 8795 | case Type::T_CSTR: |
| 8796 | case Type::T_USTR: |
| 8797 | case Type::T_UTF8STRING: |
| 8798 | case Type::T_NUMERICSTRING: |
| 8799 | case Type::T_PRINTABLESTRING: |
| 8800 | case Type::T_TELETEXSTRING: |
| 8801 | case Type::T_VIDEOTEXSTRING: |
| 8802 | case Type::T_IA5STRING: |
| 8803 | case Type::T_GRAPHICSTRING: |
| 8804 | case Type::T_VISIBLESTRING: |
| 8805 | case Type::T_GENERALSTRING: |
| 8806 | case Type::T_UNIVERSALSTRING: |
| 8807 | case Type::T_BMPSTRING: |
| 8808 | case Type::T_UTCTIME: |
| 8809 | case Type::T_GENERALIZEDTIME: |
| 8810 | case Type::T_OBJECTDESCRIPTOR: |
| 8811 | if (index_available) return get_string_element(index, *array_index); |
| 8812 | else return 0; |
| 8813 | default: |
| 8814 | array_index->error("Invalid array element reference: type `%s' cannot " |
| 8815 | "be indexed", t->get_typename().c_str()); |
| 8816 | return 0; |
| 8817 | } |
| 8818 | } |
| 8819 | |
| 8820 | Value *Value::get_string_element(const Int& index, const Location& loc) |
| 8821 | { |
| 8822 | if (index < 0) { |
| 8823 | loc.error("A non-negative integer value was expected instead of %s " |
| 8824 | "for indexing a string element", Int2string(index).c_str()); |
| 8825 | return 0; |
| 8826 | } |
| 8827 | size_t string_length; |
| 8828 | switch (valuetype) { |
| 8829 | case V_BSTR: |
| 8830 | case V_HSTR: |
| 8831 | case V_CSTR: |
| 8832 | case V_ISO2022STR: |
| 8833 | string_length = u.str.val_str->size(); |
| 8834 | break; |
| 8835 | case V_OSTR: |
| 8836 | string_length = u.str.val_str->size() / 2; |
| 8837 | break; |
| 8838 | case V_USTR: |
| 8839 | string_length = u.ustr.val_ustr->size(); |
| 8840 | break; |
| 8841 | default: |
| 8842 | // remain silent, the error has been already reported |
| 8843 | return 0; |
| 8844 | } |
| 8845 | if (index >= static_cast<Int>(string_length)) { |
| 8846 | loc.error("Index overflow when accessing a string element: " |
| 8847 | "the index is %s, but the string has only %lu elements", |
| 8848 | Int2string(index).c_str(), (unsigned long) string_length); |
| 8849 | return 0; |
| 8850 | } |
| 8851 | switch (valuetype) { |
| 8852 | case V_BSTR: |
| 8853 | case V_HSTR: |
| 8854 | case V_CSTR: |
| 8855 | case V_ISO2022STR: |
| 8856 | if (u.str.str_elements && u.str.str_elements->has_key(index)) |
| 8857 | return (*u.str.str_elements)[index]; |
| 8858 | else { |
| 8859 | Value *t_val = new Value(valuetype, |
| 8860 | new string(u.str.val_str->substr(index, 1))); |
| 8861 | add_string_element(index, t_val, u.str.str_elements); |
| 8862 | return t_val; |
| 8863 | } |
| 8864 | case V_OSTR: |
| 8865 | if (u.str.str_elements && u.str.str_elements->has_key(index)) |
| 8866 | return (*u.str.str_elements)[index]; |
| 8867 | else { |
| 8868 | Value *t_val = new Value(V_OSTR, |
| 8869 | new string(u.str.val_str->substr(2 * index, 2))); |
| 8870 | add_string_element(index, t_val, u.str.str_elements); |
| 8871 | return t_val; |
| 8872 | } |
| 8873 | case V_USTR: |
| 8874 | if (u.ustr.ustr_elements && u.ustr.ustr_elements->has_key(index)) |
| 8875 | return (*u.ustr.ustr_elements)[index]; |
| 8876 | else { |
| 8877 | Value *t_val = new Value(V_USTR, |
| 8878 | new ustring(u.ustr.val_ustr->substr(index, 1))); |
| 8879 | add_string_element(index, t_val, u.ustr.ustr_elements); |
| 8880 | return t_val; |
| 8881 | } |
| 8882 | default: |
| 8883 | FATAL_ERROR("Value::get_string_element()"); |
| 8884 | return 0; |
| 8885 | } |
| 8886 | } |
| 8887 | |
| 8888 | void Value::chk_expr_type(Type::typetype_t p_tt, const char *type_name, |
| 8889 | Type::expected_value_t exp_val) |
| 8890 | { |
| 8891 | set_lowerid_to_ref(); |
| 8892 | Type::typetype_t r_tt = get_expr_returntype(exp_val); |
| 8893 | bool error_flag = r_tt != Type::T_ERROR && r_tt != p_tt; |
| 8894 | if (error_flag) |
| 8895 | error("A value or expression of type %s was expected", type_name); |
| 8896 | if (valuetype == V_REFD) { |
| 8897 | Type *t_chk = Type::get_pooltype(Type::T_ERROR); |
| 8898 | t_chk->chk_this_refd_value(this, 0, exp_val); |
| 8899 | } |
| 8900 | get_value_refd_last(0, exp_val); |
| 8901 | if (error_flag) set_valuetype(V_ERROR); |
| 8902 | else if (!my_governor) set_my_governor(Type::get_pooltype(p_tt)); |
| 8903 | } |
| 8904 | |
| 8905 | int Value::is_parsed_infinity() |
| 8906 | { |
| 8907 | if ( (get_valuetype()==V_REAL) && (get_val_Real()==REAL_INFINITY) ) |
| 8908 | return 1; |
| 8909 | if ( (get_valuetype()==V_EXPR) && (get_optype()==OPTYPE_UNARYMINUS) && |
| 8910 | (u.expr.v1->get_valuetype()==V_REAL) && |
| 8911 | (u.expr.v1->get_val_Real()==REAL_INFINITY) ) |
| 8912 | return -1; |
| 8913 | return 0; |
| 8914 | } |
| 8915 | |
| 8916 | bool Value::get_val_bool() |
| 8917 | { |
| 8918 | Value *v; |
| 8919 | if (valuetype == V_REFD) v = get_value_refd_last(); |
| 8920 | else v = this; |
| 8921 | if (v->valuetype != V_BOOL) FATAL_ERROR("Value::get_val_bool()"); |
| 8922 | return v->u.val_bool; |
| 8923 | } |
| 8924 | |
| 8925 | int_val_t* Value::get_val_Int() |
| 8926 | { |
| 8927 | Value *v; |
| 8928 | if (valuetype == V_REFD) v = get_value_refd_last(); |
| 8929 | else v = this; |
| 8930 | switch (v->valuetype) { |
| 8931 | case V_INT: |
| 8932 | break; |
| 8933 | case V_UNDEF_LOWERID: |
| 8934 | FATAL_ERROR("Cannot use this value (here) as an integer: " \ |
| 8935 | "`%s'", (*u.val_id).get_dispname().c_str()); |
| 8936 | default: |
| 8937 | FATAL_ERROR("Value::get_val_Int()"); |
| 8938 | } // switch |
| 8939 | return v->u.val_Int; |
| 8940 | } |
| 8941 | |
| 8942 | const Identifier* Value::get_val_id() |
| 8943 | { |
| 8944 | switch(valuetype) { |
| 8945 | case V_NAMEDINT: |
| 8946 | case V_ENUM: |
| 8947 | case V_UNDEF_LOWERID: |
| 8948 | return u.val_id; |
| 8949 | default: |
| 8950 | FATAL_ERROR("Value::get_val_id()"); |
| 8951 | return 0; |
| 8952 | } // switch |
| 8953 | } |
| 8954 | |
| 8955 | const ttcn3float& Value::get_val_Real() |
| 8956 | { |
| 8957 | Value *v; |
| 8958 | if (valuetype == V_REFD) v = get_value_refd_last(); |
| 8959 | else v = this; |
| 8960 | if (v->valuetype != V_REAL) FATAL_ERROR("Value::get_val_Real()"); |
| 8961 | return v->u.val_Real; |
| 8962 | } |
| 8963 | |
| 8964 | string Value::get_val_str() |
| 8965 | { |
| 8966 | Value *v = get_value_refd_last(); |
| 8967 | switch (v->valuetype) { |
| 8968 | case V_BSTR: |
| 8969 | case V_HSTR: |
| 8970 | case V_OSTR: |
| 8971 | case V_CSTR: |
| 8972 | return *v->u.str.val_str; |
| 8973 | case V_CHARSYMS: |
| 8974 | return v->u.char_syms->get_string(); |
| 8975 | case V_USTR: |
| 8976 | error("Cannot use ISO-10646 string value in string context"); |
| 8977 | return string(); |
| 8978 | case V_ISO2022STR: |
| 8979 | error("Cannot use ISO-2022 string value in string context"); |
| 8980 | // no break |
| 8981 | case V_ERROR: |
| 8982 | return string(); |
| 8983 | default: |
| 8984 | error("Cannot use this value in charstring value context"); |
| 8985 | return string(); |
| 8986 | } // switch |
| 8987 | } |
| 8988 | |
| 8989 | ustring Value::get_val_ustr() |
| 8990 | { |
| 8991 | Value *v = get_value_refd_last(); |
| 8992 | switch (v->valuetype) { |
| 8993 | case V_CSTR: |
| 8994 | return ustring(*v->u.str.val_str); |
| 8995 | case V_USTR: |
| 8996 | return *v->u.ustr.val_ustr; |
| 8997 | case V_CHARSYMS: |
| 8998 | return v->u.char_syms->get_ustring(); |
| 8999 | case V_ISO2022STR: |
| 9000 | error("Cannot use ISO-2022 string value in ISO-10646 string context"); |
| 9001 | // no break |
| 9002 | case V_ERROR: |
| 9003 | return ustring(); |
| 9004 | default: |
| 9005 | error("Cannot use this value in ISO-10646 string context"); |
| 9006 | return ustring(); |
| 9007 | } // switch |
| 9008 | } |
| 9009 | |
| 9010 | string Value::get_val_iso2022str() |
| 9011 | { |
| 9012 | Value *v = get_value_refd_last(); |
| 9013 | switch (v->valuetype) { |
| 9014 | case V_CSTR: |
| 9015 | case V_ISO2022STR: |
| 9016 | return *v->u.str.val_str; |
| 9017 | case V_CHARSYMS: |
| 9018 | return v->u.char_syms->get_iso2022string(); |
| 9019 | case V_USTR: |
| 9020 | error("Cannot use ISO-10646 string value in ISO-2022 string context"); |
| 9021 | // no break |
| 9022 | case V_ERROR: |
| 9023 | return string(); |
| 9024 | default: |
| 9025 | error("Cannot use this value in ISO-2022 string context"); |
| 9026 | return string(); |
| 9027 | } // switch |
| 9028 | } |
| 9029 | |
| 9030 | size_t Value::get_val_strlen() |
| 9031 | { |
| 9032 | Value *v = get_value_refd_last(); |
| 9033 | switch (v->valuetype) { |
| 9034 | case V_BSTR: |
| 9035 | case V_HSTR: |
| 9036 | case V_CSTR: |
| 9037 | case V_ISO2022STR: |
| 9038 | return v->u.str.val_str->size(); |
| 9039 | case V_OSTR: |
| 9040 | return v->u.str.val_str->size()/2; |
| 9041 | case V_CHARSYMS: |
| 9042 | return v->u.char_syms->get_len(); |
| 9043 | case V_USTR: |
| 9044 | return v->u.ustr.val_ustr->size(); |
| 9045 | case V_ERROR: |
| 9046 | return 0; |
| 9047 | default: |
| 9048 | error("Cannot use this value in string value context"); |
| 9049 | return 0; |
| 9050 | } // switch |
| 9051 | } |
| 9052 | |
| 9053 | Value::verdict_t Value::get_val_verdict() |
| 9054 | { |
| 9055 | switch(valuetype) { |
| 9056 | case V_VERDICT: |
| 9057 | return u.verdict; |
| 9058 | default: |
| 9059 | FATAL_ERROR("Value::get_val_verdict()"); |
| 9060 | return u.verdict; |
| 9061 | } // switch |
| 9062 | } |
| 9063 | |
| 9064 | size_t Value::get_nof_comps() |
| 9065 | { |
| 9066 | switch (valuetype) { |
| 9067 | case V_OID: |
| 9068 | case V_ROID: |
| 9069 | chk(); |
| 9070 | return u.oid_comps->size(); |
| 9071 | case V_SEQOF: |
| 9072 | case V_SETOF: |
| 9073 | case V_ARRAY: |
| 9074 | if (u.val_vs->is_indexed()) return u.val_vs->get_nof_ivs(); |
| 9075 | else return u.val_vs->get_nof_vs(); |
| 9076 | case V_SEQ: |
| 9077 | case V_SET: |
| 9078 | return u.val_nvs->get_nof_nvs(); |
| 9079 | case V_BSTR: |
| 9080 | case V_HSTR: |
| 9081 | case V_CSTR: |
| 9082 | case V_ISO2022STR: |
| 9083 | return u.str.val_str->size(); |
| 9084 | case V_OSTR: |
| 9085 | return u.str.val_str->size()/2; |
| 9086 | case V_USTR: |
| 9087 | return u.ustr.val_ustr->size(); |
| 9088 | default: |
| 9089 | FATAL_ERROR("Value::get_nof_comps()"); |
| 9090 | return 0; |
| 9091 | } // switch |
| 9092 | } |
| 9093 | |
| 9094 | bool Value::is_indexed() const |
| 9095 | { |
| 9096 | switch (valuetype) { |
| 9097 | case V_SEQOF: |
| 9098 | case V_SETOF: |
| 9099 | case V_ARRAY: |
| 9100 | // Applicable only for list-types. Assigning a record/SEQUENCE or |
| 9101 | // set/SET with indexed notation is not supported. |
| 9102 | return u.val_vs->is_indexed(); |
| 9103 | default: |
| 9104 | FATAL_ERROR("Value::is_indexed()"); |
| 9105 | break; |
| 9106 | } |
| 9107 | return false; |
| 9108 | } |
| 9109 | |
| 9110 | const Identifier& Value::get_alt_name() |
| 9111 | { |
| 9112 | if (valuetype != V_CHOICE) FATAL_ERROR("Value::get_alt_name()"); |
| 9113 | return *u.choice.alt_name; |
| 9114 | } |
| 9115 | |
| 9116 | Value *Value::get_alt_value() |
| 9117 | { |
| 9118 | if (valuetype != V_CHOICE) FATAL_ERROR("Value::get_alt_value()"); |
| 9119 | return u.choice.alt_value; |
| 9120 | } |
| 9121 | |
| 9122 | void Value::set_alt_name_to_lowercase() |
| 9123 | { |
| 9124 | if (valuetype != V_CHOICE) FATAL_ERROR("Value::set_alt_name_to_lowercase()"); |
| 9125 | string new_name = u.choice.alt_name->get_name(); |
| 9126 | if (isupper(new_name[0])) { |
| 9127 | new_name[0] = tolower(new_name[0]); |
| 9128 | if (new_name[new_name.size() - 1] == '_') { |
| 9129 | // an underscore is inserted at the end of the alternative name if it's |
| 9130 | // a basic type's name (since it would conflict with the class generated |
| 9131 | // for that type) |
| 9132 | // remove the underscore, it won't conflict with anything if its name |
| 9133 | // starts with a lowercase letter |
| 9134 | new_name.replace(new_name.size() - 1, 1, ""); |
| 9135 | } |
| 9136 | delete u.choice.alt_name; |
| 9137 | u.choice.alt_name = new Identifier(Identifier::ID_NAME, new_name); |
| 9138 | } |
| 9139 | } |
| 9140 | |
| 9141 | bool Value::has_oid_error() |
| 9142 | { |
| 9143 | Value *v; |
| 9144 | if (valuetype == V_REFD) v = get_value_refd_last(); |
| 9145 | else v = this; |
| 9146 | switch (valuetype) { |
| 9147 | case V_OID: |
| 9148 | case V_ROID: |
| 9149 | for (size_t i = 0; i < v->u.oid_comps->size(); i++) |
| 9150 | if ((*v->u.oid_comps)[i]->has_error()) return true; |
| 9151 | return false; |
| 9152 | default: |
| 9153 | return true; |
| 9154 | } |
| 9155 | } |
| 9156 | |
| 9157 | bool Value::get_oid_comps(vector<string>& comps) |
| 9158 | { |
| 9159 | bool ret_val = true; |
| 9160 | Value *v = this; |
| 9161 | switch (valuetype) { |
| 9162 | case V_REFD: |
| 9163 | v = get_value_refd_last(); |
| 9164 | // no break |
| 9165 | case V_OID: |
| 9166 | case V_ROID: |
| 9167 | for (size_t i = 0; i < v->u.oid_comps->size(); i++) { |
| 9168 | (*v->u.oid_comps)[i]->get_comps(comps); |
| 9169 | if ((*v->u.oid_comps)[i]->is_variable()) { |
| 9170 | // not all components can be calculated in compile-time |
| 9171 | ret_val = false; |
| 9172 | } |
| 9173 | } |
| 9174 | break; |
| 9175 | default: |
| 9176 | FATAL_ERROR("Value::get_oid_comps()"); |
| 9177 | } |
| 9178 | return ret_val; |
| 9179 | } |
| 9180 | |
| 9181 | void Value::add_se_comp(NamedValue* nv) { |
| 9182 | switch (valuetype) { |
| 9183 | case V_SEQ: |
| 9184 | case V_SET: |
| 9185 | if (!u.val_nvs) |
| 9186 | u.val_nvs = new NamedValues(); |
| 9187 | u.val_nvs->add_nv(nv); |
| 9188 | break; |
| 9189 | default: |
| 9190 | FATAL_ERROR("Value::add_se_comp()"); |
| 9191 | } |
| 9192 | } |
| 9193 | |
| 9194 | NamedValue* Value::get_se_comp_byIndex(size_t n) |
| 9195 | { |
| 9196 | switch(valuetype) { |
| 9197 | case V_SEQ: |
| 9198 | case V_SET: |
| 9199 | return u.val_nvs->get_nv_byIndex(n); |
| 9200 | default: |
| 9201 | FATAL_ERROR("Value::get_se_comp_byIndex()"); |
| 9202 | return 0; |
| 9203 | } // switch |
| 9204 | } |
| 9205 | |
| 9206 | Value *Value::get_comp_byIndex(size_t n) |
| 9207 | { |
| 9208 | switch (valuetype) { |
| 9209 | case V_SEQOF: |
| 9210 | case V_SETOF: |
| 9211 | case V_ARRAY: |
| 9212 | if (!is_indexed()) return u.val_vs->get_v_byIndex(n); |
| 9213 | return u.val_vs->get_iv_byIndex(n)->get_value(); |
| 9214 | default: |
| 9215 | FATAL_ERROR("Value::get_comp_byIndex()"); |
| 9216 | return 0; |
| 9217 | } // switch |
| 9218 | } |
| 9219 | |
| 9220 | Value *Value::get_index_byIndex(size_t n) |
| 9221 | { |
| 9222 | switch (valuetype) { |
| 9223 | case V_SEQOF: |
| 9224 | case V_SETOF: |
| 9225 | case V_ARRAY: |
| 9226 | if (!is_indexed()) FATAL_ERROR("Value::get_index_byIndex()"); |
| 9227 | return u.val_vs->get_iv_byIndex(n)->get_index(); |
| 9228 | default: |
| 9229 | FATAL_ERROR("Value::get_index_byIndex()"); |
| 9230 | return 0; |
| 9231 | } // switch |
| 9232 | } |
| 9233 | |
| 9234 | bool Value::has_comp_withName(const Identifier& p_name) |
| 9235 | { |
| 9236 | switch(valuetype) { |
| 9237 | case V_SEQ: |
| 9238 | case V_SET: |
| 9239 | return u.val_nvs->has_nv_withName(p_name); |
| 9240 | case V_CHOICE: |
| 9241 | return u.choice.alt_name->get_dispname() == p_name.get_dispname(); |
| 9242 | default: |
| 9243 | FATAL_ERROR("Value::get_has_comp_withName()"); |
| 9244 | return false; |
| 9245 | } // switch |
| 9246 | } |
| 9247 | |
| 9248 | bool Value::field_is_chosen(const Identifier& p_name) |
| 9249 | { |
| 9250 | Value *v=get_value_refd_last(); |
| 9251 | if(v->valuetype!=V_CHOICE) FATAL_ERROR("Value::field_is_chosen()"); |
| 9252 | return *v->u.choice.alt_name==p_name; |
| 9253 | } |
| 9254 | |
| 9255 | bool Value::field_is_present(const Identifier& p_name) |
| 9256 | { |
| 9257 | Value *v=get_value_refd_last(); |
| 9258 | if(!(v->valuetype==V_SEQ || v->valuetype==V_SET)) |
| 9259 | FATAL_ERROR("Value::field_is_present()"); |
| 9260 | return v->u.val_nvs->has_nv_withName(p_name) |
| 9261 | && v->u.val_nvs->get_nv_byName(p_name)->get_value() |
| 9262 | ->get_value_refd_last()->valuetype != V_OMIT; |
| 9263 | } |
| 9264 | |
| 9265 | NamedValue* Value::get_se_comp_byName(const Identifier& p_name) |
| 9266 | { |
| 9267 | switch(valuetype) { |
| 9268 | case V_SEQ: |
| 9269 | case V_SET: |
| 9270 | return u.val_nvs->get_nv_byName(p_name); |
| 9271 | default: |
| 9272 | FATAL_ERROR("Value::get_se_comp_byName()"); |
| 9273 | return 0; |
| 9274 | } // switch |
| 9275 | } |
| 9276 | |
| 9277 | Value* Value::get_comp_value_byName(const Identifier& p_name) |
| 9278 | { |
| 9279 | switch(valuetype) { |
| 9280 | case V_SEQ: |
| 9281 | case V_SET: |
| 9282 | return u.val_nvs->get_nv_byName(p_name)->get_value(); |
| 9283 | case V_CHOICE: |
| 9284 | if(u.choice.alt_name->get_dispname() == p_name.get_dispname()) |
| 9285 | return u.choice.alt_value; |
| 9286 | else |
| 9287 | return NULL; |
| 9288 | default: |
| 9289 | FATAL_ERROR("Value::get_se_comp_byName()"); |
| 9290 | return 0; |
| 9291 | } // switch |
| 9292 | } |
| 9293 | |
| 9294 | void Value::chk_dupl_id() |
| 9295 | { |
| 9296 | switch(valuetype) { |
| 9297 | case V_SEQ: |
| 9298 | case V_SET: |
| 9299 | u.val_nvs->chk_dupl_id(); |
| 9300 | break; |
| 9301 | default: |
| 9302 | FATAL_ERROR("Value::chk_dupl_id()"); |
| 9303 | } // switch |
| 9304 | } |
| 9305 | |
| 9306 | size_t Value::get_nof_ids() const |
| 9307 | { |
| 9308 | switch(valuetype) { |
| 9309 | case V_NAMEDBITS: |
| 9310 | return u.ids->size(); |
| 9311 | break; |
| 9312 | default: |
| 9313 | FATAL_ERROR("Value::get_nof_ids()"); |
| 9314 | return 0; |
| 9315 | } // switch |
| 9316 | } |
| 9317 | |
| 9318 | Identifier* Value::get_id_byIndex(size_t p_i) |
| 9319 | { |
| 9320 | switch(valuetype) { |
| 9321 | case V_NAMEDBITS: |
| 9322 | return u.ids->get_nth_elem(p_i); |
| 9323 | break; |
| 9324 | default: |
| 9325 | FATAL_ERROR("Value::get_id_byIndex()"); |
| 9326 | return 0; |
| 9327 | } // switch |
| 9328 | } |
| 9329 | |
| 9330 | bool Value::has_id(const Identifier& p_id) |
| 9331 | { |
| 9332 | switch(valuetype) { |
| 9333 | case V_NAMEDBITS: |
| 9334 | return u.ids->has_key(p_id.get_name()); |
| 9335 | break; |
| 9336 | default: |
| 9337 | FATAL_ERROR("Value::has_id()"); |
| 9338 | return false; |
| 9339 | } // switch |
| 9340 | } |
| 9341 | |
| 9342 | Reference *Value::get_reference() const |
| 9343 | { |
| 9344 | if (valuetype != V_REFD) FATAL_ERROR("Value::get_reference()"); |
| 9345 | return u.ref.ref; |
| 9346 | } |
| 9347 | |
| 9348 | Reference *Value::get_refered() const |
| 9349 | { |
| 9350 | if (valuetype != V_REFER) FATAL_ERROR("Value::get_referred()"); |
| 9351 | return u.refered; |
| 9352 | } |
| 9353 | |
| 9354 | Common::Assignment *Value::get_refd_fat() const |
| 9355 | { |
| 9356 | switch(valuetype){ |
| 9357 | case V_FUNCTION: |
| 9358 | case V_ALTSTEP: |
| 9359 | case V_TESTCASE: |
| 9360 | return u.refd_fat; |
| 9361 | default: |
| 9362 | FATAL_ERROR("Value::get_refd_fat()"); |
| 9363 | } |
| 9364 | } |
| 9365 | |
| 9366 | Ttcn::Reference* Value::steal_ttcn_ref() |
| 9367 | { |
| 9368 | Ttcn::Reference *ret_val = |
| 9369 | dynamic_cast<Ttcn::Reference*>(steal_ttcn_ref_base()); |
| 9370 | if(!ret_val) FATAL_ERROR("Value::steal_ttcn_ref()"); |
| 9371 | return ret_val; |
| 9372 | } |
| 9373 | |
| 9374 | Ttcn::Ref_base* Value::steal_ttcn_ref_base() |
| 9375 | { |
| 9376 | Ttcn::Ref_base *t_ref; |
| 9377 | if(valuetype==V_REFD) { |
| 9378 | t_ref=dynamic_cast<Ttcn::Ref_base*>(u.ref.ref); |
| 9379 | if(!t_ref) FATAL_ERROR("Value::steal_ttcn_ref_base()"); |
| 9380 | u.ref.ref=0; |
| 9381 | } |
| 9382 | else if(valuetype==V_UNDEF_LOWERID) { |
| 9383 | t_ref=new Ttcn::Reference(u.val_id); |
| 9384 | t_ref->set_location(*this); |
| 9385 | t_ref->set_fullname(get_fullname()); |
| 9386 | t_ref->set_my_scope(get_my_scope()); |
| 9387 | u.val_id=0; |
| 9388 | } |
| 9389 | else { |
| 9390 | FATAL_ERROR("Value::steal_ttcn_ref_base()"); |
| 9391 | t_ref = 0; |
| 9392 | } |
| 9393 | set_valuetype(V_ERROR); |
| 9394 | return t_ref; |
| 9395 | } |
| 9396 | |
| 9397 | void Value::steal_invoke_data(Value*& p_v, Ttcn::ParsedActualParameters*& p_ti, |
| 9398 | Ttcn::ActualParList*& p_ap) |
| 9399 | { |
| 9400 | if(valuetype != V_INVOKE) FATAL_ERROR("Value::steal_invoke_data()"); |
| 9401 | p_v = u.invoke.v; |
| 9402 | u.invoke.v = 0; |
| 9403 | p_ti = u.invoke.t_list; |
| 9404 | u.invoke.t_list = 0; |
| 9405 | p_ap = u.invoke.ap_list; |
| 9406 | u.invoke.ap_list = 0; |
| 9407 | set_valuetype(V_ERROR); |
| 9408 | } |
| 9409 | |
| 9410 | Common::Assignment* Value::get_refd_assignment() |
| 9411 | { |
| 9412 | switch(valuetype) { |
| 9413 | case V_FUNCTION: |
| 9414 | case V_ALTSTEP: |
| 9415 | case V_TESTCASE: |
| 9416 | return u.refd_fat; |
| 9417 | break; |
| 9418 | default: |
| 9419 | FATAL_ERROR("Value::get_refd_assignment()"); |
| 9420 | return 0; |
| 9421 | } |
| 9422 | } |
| 9423 | |
| 9424 | void Value::chk() |
| 9425 | { |
| 9426 | if(checked) return; |
| 9427 | switch(valuetype) { |
| 9428 | case V_OID: { |
| 9429 | ReferenceChain refch(this, "While checking OBJECT IDENTIFIER" |
| 9430 | " components"); |
| 9431 | chk_OID(refch); |
| 9432 | break; } |
| 9433 | case V_ROID: { |
| 9434 | ReferenceChain refch(this, "While checking RELATIVE-OID components"); |
| 9435 | chk_ROID(refch); |
| 9436 | break; } |
| 9437 | default: |
| 9438 | break; |
| 9439 | } // switch |
| 9440 | checked=true; |
| 9441 | } |
| 9442 | |
| 9443 | void Value::chk_OID(ReferenceChain& refch) |
| 9444 | { |
| 9445 | if (checked) return; |
| 9446 | if (valuetype != V_OID || u.oid_comps->size() < 1) |
| 9447 | FATAL_ERROR("Value::chk_OID()"); |
| 9448 | if (!refch.add(get_fullname())) { |
| 9449 | checked = true; |
| 9450 | return; |
| 9451 | } |
| 9452 | OID_comp::oidstate_t state = OID_comp::START; |
| 9453 | for (size_t i = 0; i < u.oid_comps->size(); i++) { |
| 9454 | refch.mark_state(); |
| 9455 | (*u.oid_comps)[i]->chk_OID(refch, this, i, state); |
| 9456 | refch.prev_state(); |
| 9457 | } |
| 9458 | if (state != OID_comp::LATER && state != OID_comp::ITU_REC) |
| 9459 | error("An OBJECT IDENTIFIER value must have at least " |
| 9460 | "two components"); // X.680 (07/2002) 31.10 |
| 9461 | } |
| 9462 | |
| 9463 | void Value::chk_ROID(ReferenceChain& refch) |
| 9464 | { |
| 9465 | if (checked) return; |
| 9466 | if (valuetype != V_ROID || u.oid_comps->size() < 1) |
| 9467 | FATAL_ERROR("Value::chk_ROID()"); |
| 9468 | if (!refch.add(get_fullname())) { |
| 9469 | checked = true; |
| 9470 | return; |
| 9471 | } |
| 9472 | for (size_t i = 0; i < u.oid_comps->size(); i++) { |
| 9473 | refch.mark_state(); |
| 9474 | (*u.oid_comps)[i]->chk_ROID(refch, i); |
| 9475 | refch.prev_state(); |
| 9476 | } |
| 9477 | } |
| 9478 | |
| 9479 | void Value::chk_recursions(ReferenceChain& refch) |
| 9480 | { |
| 9481 | if (recurs_checked) return; |
| 9482 | Value *v = get_value_refd_last(); |
| 9483 | if (refch.add(v->get_fullname())) { |
| 9484 | switch (v->valuetype) { |
| 9485 | case V_CHOICE: |
| 9486 | v->u.choice.alt_value->chk_recursions(refch); |
| 9487 | break; |
| 9488 | case V_SEQOF: |
| 9489 | case V_SETOF: |
| 9490 | case V_ARRAY: |
| 9491 | if (!v->is_indexed()) { |
| 9492 | for (size_t i = 0; i < v->u.val_vs->get_nof_vs(); i++) { |
| 9493 | refch.mark_state(); |
| 9494 | v->u.val_vs->get_v_byIndex(i)->chk_recursions(refch); |
| 9495 | refch.prev_state(); |
| 9496 | } |
| 9497 | } else { |
| 9498 | for (size_t i = 0; i < v->u.val_vs->get_nof_ivs(); i++) { |
| 9499 | refch.mark_state(); |
| 9500 | v->u.val_vs->get_iv_byIndex(i)->get_value() |
| 9501 | ->chk_recursions(refch); |
| 9502 | refch.prev_state(); |
| 9503 | } |
| 9504 | } |
| 9505 | break; |
| 9506 | case V_SEQ: |
| 9507 | case V_SET: |
| 9508 | for (size_t i = 0; i < v->u.val_nvs->get_nof_nvs(); i++) { |
| 9509 | refch.mark_state(); |
| 9510 | v->u.val_nvs->get_nv_byIndex(i)->get_value()->chk_recursions(refch); |
| 9511 | refch.prev_state(); |
| 9512 | } |
| 9513 | break; |
| 9514 | case V_EXPR: |
| 9515 | chk_recursions_expr(refch); |
| 9516 | break; |
| 9517 | default: |
| 9518 | break; |
| 9519 | } |
| 9520 | if (v->err_descr) { // FIXME: make this work |
| 9521 | v->err_descr->chk_recursions(refch); |
| 9522 | } |
| 9523 | } |
| 9524 | recurs_checked = true; |
| 9525 | } |
| 9526 | |
| 9527 | void Value::chk_recursions_expr(ReferenceChain& refch) |
| 9528 | { |
| 9529 | // first classify the unchecked ischosen() operation |
| 9530 | if (u.expr.v_optype==OPTYPE_ISCHOSEN) chk_expr_ref_ischosen(); |
| 9531 | switch (u.expr.v_optype) { |
| 9532 | case OPTYPE_UNARYPLUS: // v1 |
| 9533 | case OPTYPE_UNARYMINUS: |
| 9534 | case OPTYPE_NOT: |
| 9535 | case OPTYPE_NOT4B: |
| 9536 | case OPTYPE_BIT2HEX: |
| 9537 | case OPTYPE_BIT2INT: |
| 9538 | case OPTYPE_BIT2OCT: |
| 9539 | case OPTYPE_BIT2STR: |
| 9540 | case OPTYPE_CHAR2INT: |
| 9541 | case OPTYPE_CHAR2OCT: |
| 9542 | case OPTYPE_FLOAT2INT: |
| 9543 | case OPTYPE_FLOAT2STR: |
| 9544 | case OPTYPE_HEX2BIT: |
| 9545 | case OPTYPE_HEX2INT: |
| 9546 | case OPTYPE_HEX2OCT: |
| 9547 | case OPTYPE_HEX2STR: |
| 9548 | case OPTYPE_INT2CHAR: |
| 9549 | case OPTYPE_INT2FLOAT: |
| 9550 | case OPTYPE_INT2STR: |
| 9551 | case OPTYPE_INT2UNICHAR: |
| 9552 | case OPTYPE_OCT2BIT: |
| 9553 | case OPTYPE_OCT2CHAR: |
| 9554 | case OPTYPE_OCT2HEX: |
| 9555 | case OPTYPE_OCT2INT: |
| 9556 | case OPTYPE_OCT2STR: |
| 9557 | case OPTYPE_STR2BIT: |
| 9558 | case OPTYPE_STR2FLOAT: |
| 9559 | case OPTYPE_STR2HEX: |
| 9560 | case OPTYPE_STR2INT: |
| 9561 | case OPTYPE_STR2OCT: |
| 9562 | case OPTYPE_UNICHAR2INT: |
| 9563 | case OPTYPE_ENUM2INT: |
| 9564 | case OPTYPE_UNICHAR2CHAR: |
| 9565 | case OPTYPE_RNDWITHVAL: |
| 9566 | case OPTYPE_ISCHOSEN_V: |
| 9567 | case OPTYPE_GET_STRINGENCODING: |
| 9568 | case OPTYPE_REMOVE_BOM: |
| 9569 | case OPTYPE_DECODE_BASE64: |
| 9570 | refch.mark_state(); |
| 9571 | u.expr.v1->chk_recursions(refch); |
| 9572 | refch.prev_state(); |
| 9573 | break; |
| 9574 | case OPTYPE_ISCHOSEN_T: |
| 9575 | refch.mark_state(); |
| 9576 | u.expr.t1->chk_recursions(refch); |
| 9577 | refch.prev_state(); |
| 9578 | break; |
| 9579 | case OPTYPE_ADD: // v1 v2 |
| 9580 | case OPTYPE_SUBTRACT: |
| 9581 | case OPTYPE_MULTIPLY: |
| 9582 | case OPTYPE_DIVIDE: |
| 9583 | case OPTYPE_MOD: |
| 9584 | case OPTYPE_REM: |
| 9585 | case OPTYPE_CONCAT: |
| 9586 | case OPTYPE_EQ: |
| 9587 | case OPTYPE_LT: |
| 9588 | case OPTYPE_GT: |
| 9589 | case OPTYPE_NE: |
| 9590 | case OPTYPE_GE: |
| 9591 | case OPTYPE_LE: |
| 9592 | case OPTYPE_AND: |
| 9593 | case OPTYPE_OR: |
| 9594 | case OPTYPE_XOR: |
| 9595 | case OPTYPE_AND4B: |
| 9596 | case OPTYPE_OR4B: |
| 9597 | case OPTYPE_XOR4B: |
| 9598 | case OPTYPE_SHL: |
| 9599 | case OPTYPE_SHR: |
| 9600 | case OPTYPE_ROTL: |
| 9601 | case OPTYPE_ROTR: |
| 9602 | case OPTYPE_INT2BIT: |
| 9603 | case OPTYPE_INT2HEX: |
| 9604 | case OPTYPE_INT2OCT: |
| 9605 | refch.mark_state(); |
| 9606 | u.expr.v1->chk_recursions(refch); |
| 9607 | refch.prev_state(); |
| 9608 | refch.mark_state(); |
| 9609 | u.expr.v2->chk_recursions(refch); |
| 9610 | refch.prev_state(); |
| 9611 | break; |
| 9612 | case OPTYPE_UNICHAR2OCT: // v1 [v2] |
| 9613 | case OPTYPE_OCT2UNICHAR: |
| 9614 | case OPTYPE_ENCODE_BASE64: |
| 9615 | refch.mark_state(); |
| 9616 | u.expr.v1->chk_recursions(refch); |
| 9617 | refch.prev_state(); |
| 9618 | if (u.expr.v2) { |
| 9619 | refch.mark_state(); |
| 9620 | u.expr.v2->chk_recursions(refch); |
| 9621 | refch.prev_state(); |
| 9622 | } |
| 9623 | break; |
| 9624 | case OPTYPE_DECODE: |
| 9625 | chk_recursions_expr_decode(u.expr.r1, refch); |
| 9626 | chk_recursions_expr_decode(u.expr.r2, refch); |
| 9627 | break; |
| 9628 | case OPTYPE_SUBSTR: |
| 9629 | refch.mark_state(); |
| 9630 | u.expr.ti1->chk_recursions(refch); |
| 9631 | refch.prev_state(); |
| 9632 | refch.mark_state(); |
| 9633 | u.expr.v2->chk_recursions(refch); |
| 9634 | refch.prev_state(); |
| 9635 | refch.mark_state(); |
| 9636 | u.expr.v3->chk_recursions(refch); |
| 9637 | refch.prev_state(); |
| 9638 | break; |
| 9639 | case OPTYPE_REGEXP: |
| 9640 | refch.mark_state(); |
| 9641 | u.expr.ti1->chk_recursions(refch); |
| 9642 | refch.prev_state(); |
| 9643 | refch.mark_state(); |
| 9644 | u.expr.t2->chk_recursions(refch); |
| 9645 | refch.prev_state(); |
| 9646 | refch.mark_state(); |
| 9647 | u.expr.v3->chk_recursions(refch); |
| 9648 | refch.prev_state(); |
| 9649 | break; |
| 9650 | case OPTYPE_DECOMP: // v1 v2 v3 |
| 9651 | refch.mark_state(); |
| 9652 | u.expr.v1->chk_recursions(refch); |
| 9653 | refch.prev_state(); |
| 9654 | refch.mark_state(); |
| 9655 | u.expr.v2->chk_recursions(refch); |
| 9656 | refch.prev_state(); |
| 9657 | refch.mark_state(); |
| 9658 | u.expr.v3->chk_recursions(refch); |
| 9659 | refch.prev_state(); |
| 9660 | break; |
| 9661 | case OPTYPE_REPLACE: |
| 9662 | refch.mark_state(); |
| 9663 | u.expr.ti1->chk_recursions(refch); |
| 9664 | refch.prev_state(); |
| 9665 | refch.mark_state(); |
| 9666 | u.expr.v2->chk_recursions(refch); |
| 9667 | refch.prev_state(); |
| 9668 | refch.mark_state(); |
| 9669 | u.expr.v3->chk_recursions(refch); |
| 9670 | refch.prev_state(); |
| 9671 | refch.mark_state(); |
| 9672 | u.expr.ti4->chk_recursions(refch); |
| 9673 | refch.prev_state(); |
| 9674 | break; |
| 9675 | case OPTYPE_LENGTHOF: // ti1 |
| 9676 | case OPTYPE_SIZEOF: // ti1 |
| 9677 | case OPTYPE_VALUEOF: // ti1 |
| 9678 | case OPTYPE_ENCODE: |
| 9679 | case OPTYPE_ISPRESENT: |
| 9680 | case OPTYPE_TTCN2STRING: |
| 9681 | refch.mark_state(); |
| 9682 | u.expr.ti1->chk_recursions(refch); |
| 9683 | refch.prev_state(); |
| 9684 | break; |
| 9685 | case OPTYPE_MATCH: // v1 t2 |
| 9686 | refch.mark_state(); |
| 9687 | u.expr.v1->chk_recursions(refch); |
| 9688 | refch.prev_state(); |
| 9689 | refch.mark_state(); |
| 9690 | u.expr.t2->chk_recursions(refch); |
| 9691 | refch.prev_state(); |
| 9692 | break; |
| 9693 | case OPTYPE_LOG2STR: |
| 9694 | u.expr.logargs->chk_recursions(refch); |
| 9695 | break; |
| 9696 | default: |
| 9697 | break; |
| 9698 | } // switch |
| 9699 | } |
| 9700 | |
| 9701 | void Value::chk_recursions_expr_decode(Ttcn::Ref_base* ref, |
| 9702 | ReferenceChain& refch) { |
| 9703 | Error_Context cntxt(this, "In the operand of operation `%s'", get_opname()); |
| 9704 | Assignment *ass = ref->get_refd_assignment(); |
| 9705 | if (!ass) { |
| 9706 | set_valuetype(V_ERROR); |
| 9707 | return; |
| 9708 | } |
| 9709 | switch (ass->get_asstype()) { |
| 9710 | case Assignment::A_CONST: |
| 9711 | case Assignment::A_EXT_CONST: |
| 9712 | case Assignment::A_MODULEPAR: |
| 9713 | case Assignment::A_VAR: |
| 9714 | case Assignment::A_PAR_VAL_IN: |
| 9715 | case Assignment::A_PAR_VAL_OUT: |
| 9716 | case Assignment::A_PAR_VAL_INOUT: { |
| 9717 | Value* v = new Value(V_REFD, ref); |
| 9718 | v->set_location(*ref); |
| 9719 | v->set_my_scope(get_my_scope()); |
| 9720 | v->set_fullname(get_fullname()+".<operand>"); |
| 9721 | refch.mark_state(); |
| 9722 | v->chk_recursions(refch); |
| 9723 | refch.prev_state(); |
| 9724 | delete v; |
| 9725 | break; } |
| 9726 | case Assignment::A_MODULEPAR_TEMP: |
| 9727 | case Assignment::A_TEMPLATE: |
| 9728 | case Assignment::A_VAR_TEMPLATE: |
| 9729 | case Assignment::A_PAR_TEMPL_IN: |
| 9730 | case Assignment::A_PAR_TEMPL_OUT: |
| 9731 | case Assignment::A_PAR_TEMPL_INOUT: { |
| 9732 | Template* t = new Template(ref->clone()); |
| 9733 | t->set_location(*ref); |
| 9734 | t->set_my_scope(get_my_scope()); |
| 9735 | t->set_fullname(get_fullname()+".<operand>"); |
| 9736 | refch.mark_state(); |
| 9737 | t->chk_recursions(refch); |
| 9738 | refch.prev_state(); |
| 9739 | delete t; |
| 9740 | break; } |
| 9741 | default: |
| 9742 | // remain silent, the error has been already reported |
| 9743 | set_valuetype(V_ERROR); |
| 9744 | break; |
| 9745 | } // switch |
| 9746 | } |
| 9747 | |
| 9748 | bool Value::chk_expr_self_ref_templ(Ttcn::Template *t, Common::Assignment *lhs) |
| 9749 | { |
| 9750 | bool self_ref = false; |
| 9751 | switch (t->get_templatetype()) { |
| 9752 | case Ttcn::Template::SPECIFIC_VALUE: { |
| 9753 | Value *v = t->get_specific_value(); |
| 9754 | self_ref |= v->get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE) |
| 9755 | ->chk_this_value(v, lhs, Type::EXPECTED_DYNAMIC_VALUE, |
| 9756 | INCOMPLETE_NOT_ALLOWED, OMIT_ALLOWED, NO_SUB_CHK, NOT_IMPLICIT_OMIT, NOT_STR_ELEM); |
| 9757 | break; } |
| 9758 | case Ttcn::Template::TEMPLATE_REFD: { |
| 9759 | Ttcn::Ref_base *refb = t->get_reference(); |
| 9760 | Common::Assignment *ass = refb->get_refd_assignment(); |
| 9761 | self_ref |= (ass == lhs); |
| 9762 | break; } |
| 9763 | case Ttcn::Template::ALL_FROM: |
| 9764 | case Ttcn::Template::VALUE_LIST_ALL_FROM: |
| 9765 | self_ref |= chk_expr_self_ref_templ(t->get_all_from(), lhs); |
| 9766 | break; |
| 9767 | case Ttcn::Template::TEMPLATE_LIST: |
| 9768 | case Ttcn::Template::SUPERSET_MATCH: |
| 9769 | case Ttcn::Template::SUBSET_MATCH: |
| 9770 | case Ttcn::Template::PERMUTATION_MATCH: |
| 9771 | case Ttcn::Template::COMPLEMENTED_LIST: |
| 9772 | case Ttcn::Template::VALUE_LIST: { |
| 9773 | size_t num = t->get_nof_comps(); |
| 9774 | for (size_t i = 0; i < num; ++i) { |
| 9775 | self_ref |= chk_expr_self_ref_templ(t->get_temp_byIndex(i), lhs); |
| 9776 | } |
| 9777 | break; } |
| 9778 | // not yet clear whether we should use this or the above for TEMPLATE_LIST |
| 9779 | // case Ttcn::Template::TEMPLATE_LIST: { |
| 9780 | // size_t num = t->get_nof_listitems(); |
| 9781 | // for (size_t i=0; i < num; ++i) { |
| 9782 | // self_ref |= chk_expr_self_ref_templ(t->get_listitem_byIndex(i), lhs); |
| 9783 | // } |
| 9784 | // break; } |
| 9785 | case Ttcn::Template::NAMED_TEMPLATE_LIST: { |
| 9786 | size_t nnt = t->get_nof_comps(); |
| 9787 | for (size_t i=0; i < nnt; ++i) { |
| 9788 | Ttcn::NamedTemplate *nt = t->get_namedtemp_byIndex(i); |
| 9789 | self_ref |= chk_expr_self_ref_templ(nt->get_template(), lhs); |
| 9790 | } |
| 9791 | break; } |
| 9792 | case Ttcn::Template::INDEXED_TEMPLATE_LIST: { |
| 9793 | size_t nnt = t->get_nof_comps(); |
| 9794 | for (size_t i=0; i < nnt; ++i) { |
| 9795 | Ttcn::IndexedTemplate *it = t->get_indexedtemp_byIndex(i); |
| 9796 | self_ref |= chk_expr_self_ref_templ(it->get_template(), lhs); |
| 9797 | } |
| 9798 | break; } |
| 9799 | case Ttcn::Template::VALUE_RANGE: { |
| 9800 | Ttcn::ValueRange *vr = t->get_value_range(); |
| 9801 | Common::Value *v = vr->get_min_v(); |
| 9802 | if (v) self_ref |= chk_expr_self_ref_val(v, lhs); |
| 9803 | v = vr->get_max_v(); |
| 9804 | if (v) self_ref |= chk_expr_self_ref_val(v, lhs); |
| 9805 | break; } |
| 9806 | case Ttcn::Template::CSTR_PATTERN: |
| 9807 | case Ttcn::Template::USTR_PATTERN: { |
| 9808 | Ttcn::PatternString *ps = t->get_cstr_pattern(); |
| 9809 | self_ref |= ps->chk_self_ref(lhs); |
| 9810 | break; } |
| 9811 | case Ttcn::Template::BSTR_PATTERN: |
| 9812 | case Ttcn::Template::HSTR_PATTERN: |
| 9813 | case Ttcn::Template::OSTR_PATTERN: { |
| 9814 | // FIXME: cannot access u.pattern |
| 9815 | break; } |
| 9816 | case Ttcn::Template::ANY_VALUE: |
| 9817 | case Ttcn::Template::ANY_OR_OMIT: |
| 9818 | case Ttcn::Template::OMIT_VALUE: |
| 9819 | case Ttcn::Template::TEMPLATE_NOTUSED: |
| 9820 | break; // self-ref can't happen |
| 9821 | case Ttcn::Template::TEMPLATE_INVOKE: |
| 9822 | break; // assume self-ref can't happen |
| 9823 | case Ttcn::Template::TEMPLATE_ERROR: |
| 9824 | //FATAL_ERROR("Value::chk_expr_self_ref_templ()"); |
| 9825 | break; |
| 9826 | // default: |
| 9827 | // FATAL_ERROR("todo ttype %d", t->get_templatetype()); |
| 9828 | // break; // and hope for the best |
| 9829 | } |
| 9830 | return self_ref; |
| 9831 | } |
| 9832 | |
| 9833 | bool Value::chk_expr_self_ref_val(Common::Value *v, Common::Assignment *lhs) |
| 9834 | { |
| 9835 | Common::Type *gov = v->get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE); |
| 9836 | namedbool is_str_elem = NOT_STR_ELEM; |
| 9837 | if (v->valuetype == V_REFD) { |
| 9838 | Reference *ref = v->get_reference(); |
| 9839 | Ttcn::FieldOrArrayRefs *subrefs = ref->get_subrefs(); |
| 9840 | if (subrefs && subrefs->refers_to_string_element()) { |
| 9841 | is_str_elem = IS_STR_ELEM; |
| 9842 | } |
| 9843 | } |
| 9844 | return gov->chk_this_value(v, lhs, Type::EXPECTED_DYNAMIC_VALUE, |
| 9845 | INCOMPLETE_NOT_ALLOWED, OMIT_NOT_ALLOWED, NO_SUB_CHK, NOT_IMPLICIT_OMIT, |
| 9846 | is_str_elem); |
| 9847 | } |
| 9848 | |
| 9849 | bool Value::chk_expr_self_ref(Common::Assignment *lhs) |
| 9850 | { |
| 9851 | if (valuetype != V_EXPR) FATAL_ERROR("Value::chk_expr_self_ref"); |
| 9852 | if (!lhs) FATAL_ERROR("no lhs!"); |
| 9853 | bool self_ref = false; |
| 9854 | switch (u.expr.v_optype) { |
| 9855 | case OPTYPE_RND: // - |
| 9856 | case OPTYPE_TESTCASENAME: // - |
| 9857 | case OPTYPE_COMP_NULL: // - (from V_TTCN3_NULL) |
| 9858 | case OPTYPE_COMP_MTC: // - |
| 9859 | case OPTYPE_COMP_SYSTEM: // - |
| 9860 | case OPTYPE_COMP_SELF: // - |
| 9861 | case OPTYPE_COMP_RUNNING_ANY: // - |
| 9862 | case OPTYPE_COMP_RUNNING_ALL: // - |
| 9863 | case OPTYPE_COMP_ALIVE_ANY: // - |
| 9864 | case OPTYPE_COMP_ALIVE_ALL: // - |
| 9865 | case OPTYPE_TMR_RUNNING_ANY: // - |
| 9866 | case OPTYPE_GETVERDICT: // - |
| 9867 | case OPTYPE_PROF_RUNNING: // - |
| 9868 | break; // nothing to do |
| 9869 | |
| 9870 | case OPTYPE_MATCH: // v1 t2 |
| 9871 | self_ref |= chk_expr_self_ref_templ(u.expr.t2->get_Template(), lhs); |
| 9872 | // no break |
| 9873 | case OPTYPE_UNARYPLUS: // v1 |
| 9874 | case OPTYPE_UNARYMINUS: // v1 |
| 9875 | case OPTYPE_NOT: // v1 |
| 9876 | case OPTYPE_NOT4B: // v1 |
| 9877 | case OPTYPE_BIT2HEX: // v1 |
| 9878 | case OPTYPE_BIT2INT: // v1 |
| 9879 | case OPTYPE_BIT2OCT: // v1 |
| 9880 | case OPTYPE_BIT2STR: // v1 |
| 9881 | case OPTYPE_CHAR2INT: // v1 |
| 9882 | case OPTYPE_CHAR2OCT: // v1 |
| 9883 | case OPTYPE_FLOAT2INT: // v1 |
| 9884 | case OPTYPE_FLOAT2STR: // v1 |
| 9885 | case OPTYPE_HEX2BIT: // v1 |
| 9886 | case OPTYPE_HEX2INT: // v1 |
| 9887 | case OPTYPE_HEX2OCT: // v1 |
| 9888 | case OPTYPE_HEX2STR: // v1 |
| 9889 | case OPTYPE_INT2CHAR: // v1 |
| 9890 | case OPTYPE_INT2FLOAT: // v1 |
| 9891 | case OPTYPE_INT2STR: // v1 |
| 9892 | case OPTYPE_INT2UNICHAR: // v1 |
| 9893 | case OPTYPE_OCT2BIT: // v1 |
| 9894 | case OPTYPE_OCT2CHAR: // v1 |
| 9895 | case OPTYPE_OCT2HEX: // v1 |
| 9896 | case OPTYPE_OCT2INT: // v1 |
| 9897 | case OPTYPE_OCT2STR: // v1 |
| 9898 | case OPTYPE_STR2BIT: // v1 |
| 9899 | case OPTYPE_STR2FLOAT: // v1 |
| 9900 | case OPTYPE_STR2HEX: // v1 |
| 9901 | case OPTYPE_STR2INT: // v1 |
| 9902 | case OPTYPE_STR2OCT: // v1 |
| 9903 | case OPTYPE_UNICHAR2INT: // v1 |
| 9904 | case OPTYPE_UNICHAR2CHAR: // v1 |
| 9905 | case OPTYPE_ENUM2INT: // v1 |
| 9906 | case OPTYPE_RNDWITHVAL: // v1 |
| 9907 | case OPTYPE_COMP_RUNNING: // v1 |
| 9908 | case OPTYPE_COMP_ALIVE: // v1 |
| 9909 | case OPTYPE_ISCHOSEN_V: // v1 i2; ignore the identifier |
| 9910 | case OPTYPE_GET_STRINGENCODING: |
| 9911 | case OPTYPE_DECODE_BASE64: |
| 9912 | case OPTYPE_REMOVE_BOM: |
| 9913 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); |
| 9914 | break; |
| 9915 | case OPTYPE_ADD: // v1 v2 |
| 9916 | case OPTYPE_SUBTRACT: // v1 v2 |
| 9917 | case OPTYPE_MULTIPLY: // v1 v2 |
| 9918 | case OPTYPE_DIVIDE: // v1 v2 |
| 9919 | case OPTYPE_MOD: // v1 v2 |
| 9920 | case OPTYPE_REM: // v1 v2 |
| 9921 | case OPTYPE_CONCAT: // v1 v2 |
| 9922 | case OPTYPE_EQ: // v1 v2 |
| 9923 | case OPTYPE_LT: // v1 v2 |
| 9924 | case OPTYPE_GT: // v1 v2 |
| 9925 | case OPTYPE_NE: // v1 v2 |
| 9926 | case OPTYPE_GE: // v1 v2 |
| 9927 | case OPTYPE_LE: // v1 v2 |
| 9928 | case OPTYPE_AND: // v1 v2 |
| 9929 | case OPTYPE_OR: // v1 v2 |
| 9930 | case OPTYPE_XOR: // v1 v2 |
| 9931 | case OPTYPE_AND4B: // v1 v2 |
| 9932 | case OPTYPE_OR4B: // v1 v2 |
| 9933 | case OPTYPE_XOR4B: // v1 v2 |
| 9934 | case OPTYPE_SHL: // v1 v2 |
| 9935 | case OPTYPE_SHR: // v1 v2 |
| 9936 | case OPTYPE_ROTL: // v1 v2 |
| 9937 | case OPTYPE_ROTR: // v1 v2 |
| 9938 | case OPTYPE_INT2BIT: // v1 v2 |
| 9939 | case OPTYPE_INT2HEX: // v1 v2 |
| 9940 | case OPTYPE_INT2OCT: // v1 v2 |
| 9941 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); |
| 9942 | self_ref |= chk_expr_self_ref_val(u.expr.v2, lhs); |
| 9943 | break; |
| 9944 | case OPTYPE_UNICHAR2OCT: // v1 [v2] |
| 9945 | case OPTYPE_OCT2UNICHAR: |
| 9946 | case OPTYPE_ENCODE_BASE64: |
| 9947 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); |
| 9948 | if (u.expr.v2) self_ref |= chk_expr_self_ref_val(u.expr.v2, lhs); |
| 9949 | break; |
| 9950 | case OPTYPE_DECOMP: // v1 v2 v3 |
| 9951 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); |
| 9952 | self_ref |= chk_expr_self_ref_val(u.expr.v2, lhs); |
| 9953 | self_ref |= chk_expr_self_ref_val(u.expr.v3, lhs); |
| 9954 | break; |
| 9955 | |
| 9956 | case OPTYPE_REPLACE: // ti1 v2 v3 ti4 |
| 9957 | self_ref |= chk_expr_self_ref_templ(u.expr.ti4->get_Template(), lhs); |
| 9958 | // no break |
| 9959 | case OPTYPE_SUBSTR: // ti1 v2 v3 |
| 9960 | self_ref |= chk_expr_self_ref_templ(u.expr.ti1->get_Template(), lhs); |
| 9961 | self_ref |= chk_expr_self_ref_val (u.expr.v2, lhs); |
| 9962 | self_ref |= chk_expr_self_ref_val (u.expr.v3, lhs); |
| 9963 | break; |
| 9964 | |
| 9965 | case OPTYPE_REGEXP: // ti1 t2 v3 |
| 9966 | self_ref |= chk_expr_self_ref_templ(u.expr.ti1->get_Template(), lhs); |
| 9967 | self_ref |= chk_expr_self_ref_templ(u.expr.t2 ->get_Template(), lhs); |
| 9968 | // no break |
| 9969 | case OPTYPE_LENGTHOF: // ti1 |
| 9970 | case OPTYPE_SIZEOF: // ti1 |
| 9971 | case OPTYPE_VALUEOF: // ti1 |
| 9972 | case OPTYPE_ENCODE: // ti1 |
| 9973 | case OPTYPE_TTCN2STRING: |
| 9974 | self_ref |= chk_expr_self_ref_templ(u.expr.ti1->get_Template(), lhs); |
| 9975 | break; |
| 9976 | |
| 9977 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 9978 | // component.create -- assume no self-ref |
| 9979 | case OPTYPE_ACTIVATE: // r1 |
| 9980 | // defaultref := activate(altstep) -- assume no self-ref |
| 9981 | case OPTYPE_TMR_RUNNING: // r1 |
| 9982 | // boolvar := a_timer.running -- assume no self-ref |
| 9983 | break; |
| 9984 | break; |
| 9985 | |
| 9986 | case OPTYPE_LOG2STR: {// logargs |
| 9987 | for (size_t i = 0, e = u.expr.logargs->get_nof_logargs(); i < e; ++i) { |
| 9988 | const Ttcn::LogArgument *la = u.expr.logargs->get_logarg_byIndex(i); |
| 9989 | switch (la->get_type()) { |
| 9990 | case Ttcn::LogArgument::L_UNDEF: |
| 9991 | case Ttcn::LogArgument::L_ERROR: |
| 9992 | FATAL_ERROR("log2str argument type"); |
| 9993 | break; // not reached |
| 9994 | |
| 9995 | case Ttcn::LogArgument::L_MACRO: |
| 9996 | case Ttcn::LogArgument::L_STR: |
| 9997 | break; // self reference not possible |
| 9998 | |
| 9999 | case Ttcn::LogArgument::L_VAL: |
| 10000 | case Ttcn::LogArgument::L_MATCH: |
| 10001 | self_ref |= chk_expr_self_ref_val(la->get_val(), lhs); |
| 10002 | break; |
| 10003 | |
| 10004 | case Ttcn::LogArgument::L_REF: { |
| 10005 | Ttcn::Ref_base *ref = la->get_ref(); |
| 10006 | Common::Assignment *ass = ref->get_refd_assignment(); |
| 10007 | self_ref |= (ass == lhs); |
| 10008 | break; } |
| 10009 | |
| 10010 | case Ttcn::LogArgument::L_TI: { |
| 10011 | Ttcn::TemplateInstance *ti = la->get_ti(); |
| 10012 | Ttcn::Template *t = ti->get_Template(); |
| 10013 | self_ref |= chk_expr_self_ref_templ(t, lhs); |
| 10014 | break; } |
| 10015 | |
| 10016 | // no default please |
| 10017 | } // switch la->logargtype |
| 10018 | } |
| 10019 | break; } |
| 10020 | |
| 10021 | case OPTYPE_DECODE: { // r1 r2 |
| 10022 | Common::Assignment *ass = u.expr.r2->get_refd_assignment(); |
| 10023 | self_ref |= (ass == lhs); |
| 10024 | goto label_r1; } |
| 10025 | case OPTYPE_EXECUTE: // r1 [v2] |
| 10026 | if (u.expr.v2) { |
| 10027 | self_ref |= chk_expr_self_ref_val(u.expr.v2, lhs); |
| 10028 | } |
| 10029 | label_r1: |
| 10030 | // no break |
| 10031 | case OPTYPE_UNDEF_RUNNING: // r1 |
| 10032 | case OPTYPE_TMR_READ: { // r1 |
| 10033 | Common::Assignment *ass = u.expr.r1->get_refd_assignment(); |
| 10034 | self_ref |= (ass == lhs); |
| 10035 | break; } |
| 10036 | |
| 10037 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 10038 | case OPTYPE_ISBOUND: // ti1 |
| 10039 | case OPTYPE_ISVALUE: // ti1 |
| 10040 | case OPTYPE_ISPRESENT: { // ti1 |
| 10041 | Ttcn::Template *t; |
| 10042 | if (u.expr.v_optype == OPTYPE_ISCHOSEN_T) t = u.expr.t1; |
| 10043 | else t = u.expr.ti1->get_Template(); |
| 10044 | self_ref |= chk_expr_self_ref_templ(t, lhs); |
| 10045 | break; } |
| 10046 | |
| 10047 | case OPTYPE_EXECUTE_REFD: // v1 t_list2 [v3] |
| 10048 | if (u.expr.v3) { |
| 10049 | self_ref |= chk_expr_self_ref_val(u.expr.v3, lhs); |
| 10050 | } |
| 10051 | // no break |
| 10052 | case OPTYPE_ACTIVATE_REFD: // v1 t_list2 |
| 10053 | self_ref |= chk_expr_self_ref_val(u.expr.v1, lhs); |
| 10054 | // TODO t_list2 |
| 10055 | break; |
| 10056 | |
| 10057 | case NUMBER_OF_OPTYPES: // can never happen |
| 10058 | case OPTYPE_ISCHOSEN: // r1 i2, should have been classified as _T or _V |
| 10059 | FATAL_ERROR("Value::chk_expr_self_ref(%d)", u.expr.v_optype); |
| 10060 | break; |
| 10061 | } // switch u.expr.v_optype |
| 10062 | return self_ref; |
| 10063 | } |
| 10064 | |
| 10065 | |
| 10066 | string Value::create_stringRepr() |
| 10067 | { |
| 10068 | // note: cannot call is_asn1() when only parsing (scopes are not properly set) |
| 10069 | switch (valuetype) { |
| 10070 | case V_ERROR: |
| 10071 | return string("<erroneous>"); |
| 10072 | case V_NULL: |
| 10073 | return string("NULL"); |
| 10074 | case V_BOOL: |
| 10075 | if (!parse_only && is_asn1()) { |
| 10076 | if (u.val_bool) return string("TRUE"); |
| 10077 | else return string("FALSE"); |
| 10078 | } |
| 10079 | else { |
| 10080 | if (u.val_bool) return string("true"); |
| 10081 | else return string("false"); |
| 10082 | } |
| 10083 | case V_INT: |
| 10084 | return u.val_Int->t_str(); |
| 10085 | case V_REAL: |
| 10086 | return Real2string(u.val_Real); |
| 10087 | case V_ENUM: |
| 10088 | case V_NAMEDINT: |
| 10089 | case V_UNDEF_LOWERID: |
| 10090 | return u.val_id->get_name(); |
| 10091 | case V_NAMEDBITS: { |
| 10092 | string ret_val("{ "); |
| 10093 | for (size_t i = 0; i < u.ids->size(); i++) { |
| 10094 | if (i>0) ret_val += ' '; |
| 10095 | ret_val += u.ids->get_nth_elem(i)->get_dispname(); |
| 10096 | } |
| 10097 | ret_val += '}'; |
| 10098 | return ret_val; } |
| 10099 | case V_BSTR: { |
| 10100 | string ret_val('\''); |
| 10101 | ret_val += *u.str.val_str; |
| 10102 | ret_val += "'B"; |
| 10103 | return ret_val; } |
| 10104 | case V_HSTR: { |
| 10105 | string ret_val('\''); |
| 10106 | ret_val += *u.str.val_str; |
| 10107 | ret_val += "'H"; |
| 10108 | return ret_val; } |
| 10109 | case V_OSTR: { |
| 10110 | string ret_val('\''); |
| 10111 | ret_val += *u.str.val_str; |
| 10112 | ret_val += "'O"; |
| 10113 | return ret_val; } |
| 10114 | case V_CSTR: |
| 10115 | case V_ISO2022STR: |
| 10116 | return u.str.val_str->get_stringRepr(); |
| 10117 | case V_USTR: |
| 10118 | return u.ustr.val_ustr->get_stringRepr(); |
| 10119 | case V_CHARSYMS: |
| 10120 | /** \todo stringrepr of V_CHARSYMS */ |
| 10121 | return string("<sorry, string representation of charsyms " |
| 10122 | "not implemented>"); |
| 10123 | case V_OID: |
| 10124 | case V_ROID: { |
| 10125 | string ret_val; |
| 10126 | if (parse_only || !is_asn1()) ret_val += "objid "; |
| 10127 | ret_val += "{ "; |
| 10128 | for (size_t i = 0; i < u.oid_comps->size(); i++) { |
| 10129 | if (i>0) ret_val += ' '; |
| 10130 | (*u.oid_comps)[i]->append_stringRepr(ret_val); |
| 10131 | } |
| 10132 | ret_val += " }"; |
| 10133 | return ret_val; } |
| 10134 | case V_CHOICE: |
| 10135 | if (!parse_only && is_asn1()) { |
| 10136 | string ret_val(u.choice.alt_name->get_dispname()); |
| 10137 | ret_val += " : "; |
| 10138 | ret_val += u.choice.alt_value->get_stringRepr(); |
| 10139 | return ret_val; |
| 10140 | } |
| 10141 | else { |
| 10142 | string ret_val("{ "); |
| 10143 | ret_val += u.choice.alt_name->get_dispname(); |
| 10144 | ret_val += " := "; |
| 10145 | ret_val += u.choice.alt_value->get_stringRepr(); |
| 10146 | ret_val += " }"; |
| 10147 | return ret_val; |
| 10148 | } |
| 10149 | case V_SEQOF: |
| 10150 | case V_SETOF: |
| 10151 | case V_ARRAY: { |
| 10152 | string ret_val("{ "); |
| 10153 | if (!is_indexed()) { |
| 10154 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { |
| 10155 | if (i > 0) ret_val += ", "; |
| 10156 | ret_val += u.val_vs->get_v_byIndex(i)->get_stringRepr(); |
| 10157 | } |
| 10158 | } else { |
| 10159 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { |
| 10160 | if (i > 0) ret_val += ", "; |
| 10161 | ret_val += u.val_vs->get_iv_byIndex(i)->get_value()->get_stringRepr(); |
| 10162 | } |
| 10163 | } |
| 10164 | ret_val += " }"; |
| 10165 | return ret_val; } |
| 10166 | case V_SEQ: |
| 10167 | case V_SET: { |
| 10168 | string ret_val("{ "); |
| 10169 | bool asn1_flag = !parse_only && is_asn1(); |
| 10170 | for (size_t i = 0; i < u.val_nvs->get_nof_nvs(); i++) { |
| 10171 | if (i > 0) ret_val += ", "; |
| 10172 | NamedValue *nv = u.val_nvs->get_nv_byIndex(i); |
| 10173 | ret_val += nv->get_name().get_dispname(); |
| 10174 | if (asn1_flag) ret_val += ' '; |
| 10175 | else ret_val += " := "; |
| 10176 | ret_val += nv->get_value()->get_stringRepr(); |
| 10177 | } |
| 10178 | ret_val += " }"; |
| 10179 | return ret_val; } |
| 10180 | case V_REFD: { |
| 10181 | // do not evaluate the reference if it is not done so far |
| 10182 | // (e.g. in parse-only mode) |
| 10183 | Value *t_val = u.ref.refd_last ? u.ref.refd_last : this; |
| 10184 | if (t_val->valuetype == V_REFD) return t_val->u.ref.ref->get_dispname(); |
| 10185 | else return t_val->get_stringRepr(); } |
| 10186 | case V_OMIT: |
| 10187 | return string("omit"); |
| 10188 | case V_VERDICT: |
| 10189 | switch (u.verdict) { |
| 10190 | case Verdict_NONE: |
| 10191 | return string("none"); |
| 10192 | case Verdict_PASS: |
| 10193 | return string("pass"); |
| 10194 | case Verdict_INCONC: |
| 10195 | return string("inconc"); |
| 10196 | case Verdict_FAIL: |
| 10197 | return string("fail"); |
| 10198 | case Verdict_ERROR: |
| 10199 | return string("error"); |
| 10200 | default: |
| 10201 | return string("<unknown verdict value>"); |
| 10202 | } |
| 10203 | case V_DEFAULT_NULL: |
| 10204 | case V_FAT_NULL: |
| 10205 | return string("null"); |
| 10206 | case V_EXPR: |
| 10207 | switch (u.expr.v_optype) { |
| 10208 | case OPTYPE_RND: |
| 10209 | return string("rnd()"); |
| 10210 | case OPTYPE_TESTCASENAME: |
| 10211 | return string("testcasename()"); |
| 10212 | case OPTYPE_UNARYPLUS: |
| 10213 | return create_stringRepr_unary("+"); |
| 10214 | case OPTYPE_UNARYMINUS: |
| 10215 | return create_stringRepr_unary("-"); |
| 10216 | case OPTYPE_NOT: |
| 10217 | return create_stringRepr_unary("not"); |
| 10218 | case OPTYPE_NOT4B: |
| 10219 | return create_stringRepr_unary("not4b"); |
| 10220 | case OPTYPE_BIT2HEX: |
| 10221 | return create_stringRepr_predef1("bit2hex"); |
| 10222 | case OPTYPE_BIT2INT: |
| 10223 | return create_stringRepr_predef1("bit2int"); |
| 10224 | case OPTYPE_BIT2OCT: |
| 10225 | return create_stringRepr_predef1("bit2oct"); |
| 10226 | case OPTYPE_BIT2STR: |
| 10227 | return create_stringRepr_predef1("bit2str"); |
| 10228 | case OPTYPE_CHAR2INT: |
| 10229 | return create_stringRepr_predef1("char2int"); |
| 10230 | case OPTYPE_CHAR2OCT: |
| 10231 | return create_stringRepr_predef1("char2oct"); |
| 10232 | case OPTYPE_FLOAT2INT: |
| 10233 | return create_stringRepr_predef1("float2int"); |
| 10234 | case OPTYPE_FLOAT2STR: |
| 10235 | return create_stringRepr_predef1("float2str"); |
| 10236 | case OPTYPE_HEX2BIT: |
| 10237 | return create_stringRepr_predef1("hex2bit"); |
| 10238 | case OPTYPE_HEX2INT: |
| 10239 | return create_stringRepr_predef1("hex2int"); |
| 10240 | case OPTYPE_HEX2OCT: |
| 10241 | return create_stringRepr_predef1("hex2oct"); |
| 10242 | case OPTYPE_HEX2STR: |
| 10243 | return create_stringRepr_predef1("hex2str"); |
| 10244 | case OPTYPE_INT2CHAR: |
| 10245 | return create_stringRepr_predef1("int2char"); |
| 10246 | case OPTYPE_INT2FLOAT: |
| 10247 | return create_stringRepr_predef1("int2float"); |
| 10248 | case OPTYPE_INT2STR: |
| 10249 | return create_stringRepr_predef1("int2str"); |
| 10250 | case OPTYPE_INT2UNICHAR: |
| 10251 | return create_stringRepr_predef1("int2unichar"); |
| 10252 | case OPTYPE_OCT2BIT: |
| 10253 | return create_stringRepr_predef1("oct2bit"); |
| 10254 | case OPTYPE_OCT2CHAR: |
| 10255 | return create_stringRepr_predef1("oct2char"); |
| 10256 | case OPTYPE_OCT2HEX: |
| 10257 | return create_stringRepr_predef1("oct2hex"); |
| 10258 | case OPTYPE_OCT2INT: |
| 10259 | return create_stringRepr_predef1("oct2int"); |
| 10260 | case OPTYPE_OCT2STR: |
| 10261 | return create_stringRepr_predef1("oct2str"); |
| 10262 | case OPTYPE_GET_STRINGENCODING: |
| 10263 | return create_stringRepr_predef1("get_stringencoding"); |
| 10264 | case OPTYPE_REMOVE_BOM: |
| 10265 | return create_stringRepr_predef1("remove_bom"); |
| 10266 | case OPTYPE_ENCODE_BASE64: { |
| 10267 | if (u.expr.v2) return create_stringRepr_predef2("encode_base64"); |
| 10268 | else return create_stringRepr_predef1("encode_base64"); |
| 10269 | } |
| 10270 | case OPTYPE_DECODE_BASE64: |
| 10271 | return create_stringRepr_predef1("decode_base64"); |
| 10272 | case OPTYPE_OCT2UNICHAR:{ |
| 10273 | if (u.expr.v2) return create_stringRepr_predef2("oct2unichar"); |
| 10274 | else return create_stringRepr_predef1("oct2unichar"); |
| 10275 | } |
| 10276 | case OPTYPE_UNICHAR2OCT: { |
| 10277 | if (u.expr.v2) return create_stringRepr_predef2("unichar2oct"); |
| 10278 | else return create_stringRepr_predef1("unichar2oct"); |
| 10279 | } |
| 10280 | case OPTYPE_STR2BIT: |
| 10281 | return create_stringRepr_predef1("str2bit"); |
| 10282 | case OPTYPE_STR2FLOAT: |
| 10283 | return create_stringRepr_predef1("str2float"); |
| 10284 | case OPTYPE_STR2HEX: |
| 10285 | return create_stringRepr_predef1("str2hex"); |
| 10286 | case OPTYPE_STR2INT: |
| 10287 | return create_stringRepr_predef1("str2int"); |
| 10288 | case OPTYPE_STR2OCT: |
| 10289 | return create_stringRepr_predef1("str2oct"); |
| 10290 | case OPTYPE_UNICHAR2INT: |
| 10291 | return create_stringRepr_predef1("unichar2int"); |
| 10292 | case OPTYPE_UNICHAR2CHAR: |
| 10293 | return create_stringRepr_predef1("unichar2char"); |
| 10294 | case OPTYPE_ENUM2INT: |
| 10295 | return create_stringRepr_predef1("enum2int"); |
| 10296 | case OPTYPE_ENCODE: |
| 10297 | return create_stringRepr_predef1("encvalue"); |
| 10298 | case OPTYPE_DECODE: |
| 10299 | return create_stringRepr_predef2("decvalue"); |
| 10300 | case OPTYPE_RNDWITHVAL: |
| 10301 | return create_stringRepr_predef1("rnd"); |
| 10302 | case OPTYPE_ADD: |
| 10303 | return create_stringRepr_infix("+"); |
| 10304 | case OPTYPE_SUBTRACT: |
| 10305 | return create_stringRepr_infix("-"); |
| 10306 | case OPTYPE_MULTIPLY: |
| 10307 | return create_stringRepr_infix("*"); |
| 10308 | case OPTYPE_DIVIDE: |
| 10309 | return create_stringRepr_infix("/"); |
| 10310 | case OPTYPE_MOD: |
| 10311 | return create_stringRepr_infix("mod"); |
| 10312 | case OPTYPE_REM: |
| 10313 | return create_stringRepr_infix("rem"); |
| 10314 | case OPTYPE_CONCAT: |
| 10315 | return create_stringRepr_infix("&"); |
| 10316 | case OPTYPE_EQ: |
| 10317 | return create_stringRepr_infix("=="); |
| 10318 | case OPTYPE_LT: |
| 10319 | return create_stringRepr_infix("<"); |
| 10320 | case OPTYPE_GT: |
| 10321 | return create_stringRepr_infix(">"); |
| 10322 | case OPTYPE_NE: |
| 10323 | return create_stringRepr_infix("!="); |
| 10324 | case OPTYPE_GE: |
| 10325 | return create_stringRepr_infix(">="); |
| 10326 | case OPTYPE_LE: |
| 10327 | return create_stringRepr_infix("<="); |
| 10328 | case OPTYPE_AND: |
| 10329 | return create_stringRepr_infix("and"); |
| 10330 | case OPTYPE_OR: |
| 10331 | return create_stringRepr_infix("or"); |
| 10332 | case OPTYPE_XOR: |
| 10333 | return create_stringRepr_infix("xor"); |
| 10334 | case OPTYPE_AND4B: |
| 10335 | return create_stringRepr_infix("and4b"); |
| 10336 | case OPTYPE_OR4B: |
| 10337 | return create_stringRepr_infix("or4b"); |
| 10338 | case OPTYPE_XOR4B: |
| 10339 | return create_stringRepr_infix("xor4b"); |
| 10340 | case OPTYPE_SHL: |
| 10341 | return create_stringRepr_infix("<<"); |
| 10342 | case OPTYPE_SHR: |
| 10343 | return create_stringRepr_infix(">>"); |
| 10344 | case OPTYPE_ROTL: |
| 10345 | return create_stringRepr_infix("<@"); |
| 10346 | case OPTYPE_ROTR: |
| 10347 | return create_stringRepr_infix("@>"); |
| 10348 | case OPTYPE_INT2BIT: |
| 10349 | return create_stringRepr_predef2("int2bit"); |
| 10350 | case OPTYPE_INT2HEX: |
| 10351 | return create_stringRepr_predef2("int2hex"); |
| 10352 | case OPTYPE_INT2OCT: |
| 10353 | return create_stringRepr_predef2("int2oct"); |
| 10354 | case OPTYPE_SUBSTR: { |
| 10355 | string ret_val("substr("); |
| 10356 | u.expr.ti1->append_stringRepr(ret_val); |
| 10357 | ret_val += ", "; |
| 10358 | ret_val += u.expr.v2->get_stringRepr(); |
| 10359 | ret_val += ", "; |
| 10360 | ret_val += u.expr.v3->get_stringRepr(); |
| 10361 | ret_val += ')'; |
| 10362 | return ret_val; |
| 10363 | } |
| 10364 | case OPTYPE_REGEXP: { |
| 10365 | string ret_val("regexp("); |
| 10366 | u.expr.ti1->append_stringRepr(ret_val); |
| 10367 | ret_val += ", "; |
| 10368 | u.expr.t2->append_stringRepr(ret_val); |
| 10369 | ret_val += ", "; |
| 10370 | ret_val += u.expr.v3->get_stringRepr(); |
| 10371 | ret_val += ')'; |
| 10372 | return ret_val; |
| 10373 | } |
| 10374 | case OPTYPE_DECOMP: { |
| 10375 | string ret_val("decomp("); |
| 10376 | ret_val += u.expr.v1->get_stringRepr(); |
| 10377 | ret_val += ", "; |
| 10378 | ret_val += u.expr.v2->get_stringRepr(); |
| 10379 | ret_val += ", "; |
| 10380 | ret_val += u.expr.v3->get_stringRepr(); |
| 10381 | ret_val += ')'; |
| 10382 | return ret_val; |
| 10383 | } |
| 10384 | case OPTYPE_REPLACE: { |
| 10385 | string ret_val("replace("); |
| 10386 | u.expr.ti1->append_stringRepr(ret_val); |
| 10387 | ret_val += ", "; |
| 10388 | ret_val += u.expr.v2->get_stringRepr(); |
| 10389 | ret_val += ", "; |
| 10390 | ret_val += u.expr.v3->get_stringRepr(); |
| 10391 | ret_val += ", "; |
| 10392 | u.expr.ti4->append_stringRepr(ret_val); |
| 10393 | ret_val += ')'; |
| 10394 | return ret_val; |
| 10395 | } |
| 10396 | case OPTYPE_ISPRESENT: { |
| 10397 | string ret_val("ispresent("); |
| 10398 | u.expr.ti1->append_stringRepr(ret_val); |
| 10399 | ret_val += ')'; |
| 10400 | return ret_val; } |
| 10401 | case OPTYPE_ISCHOSEN: { |
| 10402 | string ret_val("ischosen("); |
| 10403 | ret_val += u.expr.r1->get_dispname(); |
| 10404 | ret_val += '.'; |
| 10405 | ret_val += u.expr.i2->get_dispname(); |
| 10406 | ret_val += ')'; |
| 10407 | return ret_val; } |
| 10408 | case OPTYPE_ISCHOSEN_V: { |
| 10409 | string ret_val("ischosen("); |
| 10410 | ret_val += u.expr.v1->get_stringRepr(); |
| 10411 | ret_val += '.'; |
| 10412 | ret_val += u.expr.i2->get_dispname(); |
| 10413 | ret_val += ')'; |
| 10414 | return ret_val; } |
| 10415 | case OPTYPE_ISCHOSEN_T: { |
| 10416 | string ret_val("ischosen("); |
| 10417 | ret_val += u.expr.t1->get_stringRepr(); |
| 10418 | ret_val += '.'; |
| 10419 | ret_val += u.expr.i2->get_dispname(); |
| 10420 | ret_val += ')'; |
| 10421 | return ret_val; } |
| 10422 | case OPTYPE_LENGTHOF: { |
| 10423 | string ret_val("lengthof("); |
| 10424 | u.expr.ti1->append_stringRepr(ret_val); |
| 10425 | ret_val += ')'; |
| 10426 | return ret_val; } |
| 10427 | case OPTYPE_SIZEOF: { |
| 10428 | string ret_val("sizeof("); |
| 10429 | u.expr.ti1->append_stringRepr(ret_val); |
| 10430 | ret_val += ')'; |
| 10431 | return ret_val; } |
| 10432 | case OPTYPE_ISVALUE: { |
| 10433 | string ret_val("isvalue("); |
| 10434 | u.expr.ti1->append_stringRepr(ret_val); |
| 10435 | ret_val += ')'; |
| 10436 | return ret_val; } |
| 10437 | case OPTYPE_VALUEOF: { |
| 10438 | string ret_val("valueof("); |
| 10439 | u.expr.ti1->append_stringRepr(ret_val); |
| 10440 | ret_val += ')'; |
| 10441 | return ret_val; } |
| 10442 | case OPTYPE_LOG2STR: |
| 10443 | return string("log2str(...)"); |
| 10444 | case OPTYPE_MATCH: { |
| 10445 | string ret_val("match("); |
| 10446 | ret_val += u.expr.v1->get_stringRepr(); |
| 10447 | ret_val += ", "; |
| 10448 | u.expr.t2->append_stringRepr(ret_val); |
| 10449 | ret_val += ')'; |
| 10450 | return ret_val; } |
| 10451 | case OPTYPE_TTCN2STRING: { |
| 10452 | string ret_val("ttcn2string("); |
| 10453 | u.expr.ti1->append_stringRepr(ret_val); |
| 10454 | ret_val += ')'; |
| 10455 | return ret_val; |
| 10456 | } |
| 10457 | case OPTYPE_UNDEF_RUNNING: |
| 10458 | return u.expr.r1->get_dispname() + ".running"; |
| 10459 | case OPTYPE_COMP_NULL: |
| 10460 | return string("null"); |
| 10461 | case OPTYPE_COMP_MTC: |
| 10462 | return string("mtc"); |
| 10463 | case OPTYPE_COMP_SYSTEM: |
| 10464 | return string("system"); |
| 10465 | case OPTYPE_COMP_SELF: |
| 10466 | return string("self"); |
| 10467 | case OPTYPE_COMP_CREATE: { |
| 10468 | string ret_val(u.expr.r1->get_dispname()); |
| 10469 | ret_val += ".create"; |
| 10470 | if (u.expr.v2 || u.expr.v3) { |
| 10471 | ret_val += '('; |
| 10472 | if (u.expr.v2) ret_val += u.expr.v2->get_stringRepr(); |
| 10473 | else ret_val += '-'; |
| 10474 | if (u.expr.v3) { |
| 10475 | ret_val += ", "; |
| 10476 | ret_val += u.expr.v3->get_stringRepr(); |
| 10477 | } |
| 10478 | ret_val += ')'; |
| 10479 | } |
| 10480 | if (u.expr.b4) ret_val += " alive"; |
| 10481 | return ret_val; } |
| 10482 | case OPTYPE_COMP_RUNNING: |
| 10483 | return u.expr.v1->get_stringRepr() + ".running"; |
| 10484 | case OPTYPE_COMP_RUNNING_ANY: |
| 10485 | return string("any component.running"); |
| 10486 | case OPTYPE_COMP_RUNNING_ALL: |
| 10487 | return string("all component.running"); |
| 10488 | case OPTYPE_COMP_ALIVE: |
| 10489 | return u.expr.v1->get_stringRepr() + ".alive"; |
| 10490 | case OPTYPE_COMP_ALIVE_ANY: |
| 10491 | return string("any component.alive"); |
| 10492 | case OPTYPE_COMP_ALIVE_ALL: |
| 10493 | return string("all component.alive"); |
| 10494 | case OPTYPE_TMR_READ: |
| 10495 | return u.expr.r1->get_dispname() + ".read"; |
| 10496 | case OPTYPE_TMR_RUNNING: |
| 10497 | return u.expr.r1->get_dispname() + ".running"; |
| 10498 | case OPTYPE_TMR_RUNNING_ANY: |
| 10499 | return string("any timer.running"); |
| 10500 | case OPTYPE_GETVERDICT: |
| 10501 | return string("getverdict"); |
| 10502 | case OPTYPE_ACTIVATE: { |
| 10503 | string ret_val("activate("); |
| 10504 | ret_val += u.expr.r1->get_dispname(); |
| 10505 | ret_val += ')'; |
| 10506 | return ret_val; } |
| 10507 | case OPTYPE_ACTIVATE_REFD: { |
| 10508 | string ret_val("activate(derefer("); |
| 10509 | ret_val += u.expr.v1->get_stringRepr(); |
| 10510 | ret_val += ")("; |
| 10511 | if (u.expr.state == EXPR_CHECKED) { |
| 10512 | if (u.expr.ap_list2) { |
| 10513 | size_t nof_pars = u.expr.ap_list2->get_nof_pars(); |
| 10514 | for (size_t i = 0; i < nof_pars; i++) { |
| 10515 | if (i > 0) ret_val += ", "; |
| 10516 | u.expr.ap_list2->get_par(i)->append_stringRepr(ret_val); |
| 10517 | } |
| 10518 | } |
| 10519 | } else { |
| 10520 | if (u.expr.t_list2) { |
| 10521 | size_t nof_pars = u.expr.t_list2->get_nof_tis(); |
| 10522 | for (size_t i = 0; i < nof_pars; i++) { |
| 10523 | if (i > 0) ret_val += ", "; |
| 10524 | u.expr.t_list2->get_ti_byIndex(i)->append_stringRepr(ret_val); |
| 10525 | } |
| 10526 | } |
| 10527 | } |
| 10528 | ret_val += "))"; |
| 10529 | return ret_val; } |
| 10530 | case OPTYPE_EXECUTE: { |
| 10531 | string ret_val("execute("); |
| 10532 | ret_val += u.expr.r1->get_dispname(); |
| 10533 | if (u.expr.v2) { |
| 10534 | ret_val += ", "; |
| 10535 | ret_val += u.expr.v2->get_stringRepr(); |
| 10536 | } |
| 10537 | ret_val += ')'; |
| 10538 | return ret_val; } |
| 10539 | case OPTYPE_EXECUTE_REFD: { |
| 10540 | string ret_val("execute(derefers("); |
| 10541 | ret_val += u.expr.v1->get_stringRepr(); |
| 10542 | ret_val += ")("; |
| 10543 | if (u.expr.state == EXPR_CHECKED) { |
| 10544 | if (u.expr.ap_list2) { |
| 10545 | size_t nof_pars = u.expr.ap_list2->get_nof_pars(); |
| 10546 | for (size_t i = 0; i < nof_pars; i++) { |
| 10547 | if (i > 0) ret_val += ", "; |
| 10548 | u.expr.ap_list2->get_par(i)->append_stringRepr(ret_val); |
| 10549 | } |
| 10550 | } |
| 10551 | } else { |
| 10552 | if (u.expr.t_list2) { |
| 10553 | size_t nof_pars = u.expr.t_list2->get_nof_tis(); |
| 10554 | for (size_t i = 0; i < nof_pars; i++) { |
| 10555 | if (i > 0) ret_val += ", "; |
| 10556 | u.expr.t_list2->get_ti_byIndex(i)->append_stringRepr(ret_val); |
| 10557 | } |
| 10558 | } |
| 10559 | } |
| 10560 | ret_val += ')'; |
| 10561 | if(u.expr.v3) { |
| 10562 | ret_val += ", "; |
| 10563 | ret_val += u.expr.v3->get_stringRepr(); |
| 10564 | } |
| 10565 | ret_val += ')'; |
| 10566 | return ret_val; } |
| 10567 | case OPTYPE_PROF_RUNNING: |
| 10568 | return string("@profiler.running"); |
| 10569 | default: |
| 10570 | return string("<unsupported optype>"); |
| 10571 | } // switch u.expr.v_optype |
| 10572 | case V_MACRO: |
| 10573 | switch (u.macro) { |
| 10574 | case MACRO_MODULEID: |
| 10575 | return string("%moduleId"); |
| 10576 | case MACRO_FILENAME: |
| 10577 | return string("%fileName"); |
| 10578 | case MACRO_BFILENAME: |
| 10579 | return string("__BFILE__"); |
| 10580 | case MACRO_FILEPATH: |
| 10581 | return string("__FILE__"); |
| 10582 | case MACRO_LINENUMBER: |
| 10583 | return string("%lineNumber"); |
| 10584 | case MACRO_LINENUMBER_C: |
| 10585 | return string("__LINE__"); |
| 10586 | case MACRO_DEFINITIONID: |
| 10587 | return string("%definitionId"); |
| 10588 | case MACRO_SCOPE: |
| 10589 | return string("__SCOPE__"); |
| 10590 | case MACRO_TESTCASEID: |
| 10591 | return string("%testcaseId"); |
| 10592 | default: |
| 10593 | return string("<unknown macro>"); |
| 10594 | } // switch u.macro |
| 10595 | case V_NOTUSED: |
| 10596 | return string('-'); |
| 10597 | case V_FUNCTION: |
| 10598 | case V_ALTSTEP: |
| 10599 | case V_TESTCASE: { |
| 10600 | string ret_val("refers("); |
| 10601 | ret_val += u.refd_fat->get_assname(); |
| 10602 | ret_val += ')'; |
| 10603 | return ret_val; } |
| 10604 | case V_INVOKE: { |
| 10605 | string ret_val; |
| 10606 | ret_val += u.invoke.v->get_stringRepr(); |
| 10607 | ret_val += ".apply("; |
| 10608 | if (u.invoke.ap_list) { |
| 10609 | size_t nof_pars = u.invoke.ap_list->get_nof_pars(); |
| 10610 | for (size_t i = 0; i < nof_pars; i++) { |
| 10611 | if (i > 0) ret_val += ", "; |
| 10612 | u.invoke.ap_list->get_par(i)->append_stringRepr(ret_val); |
| 10613 | } |
| 10614 | } else if (u.invoke.t_list) { |
| 10615 | size_t nof_pars = u.invoke.t_list->get_nof_tis(); |
| 10616 | for (size_t i = 0; i < nof_pars; i++) { |
| 10617 | if (i > 0) ret_val += ", "; |
| 10618 | u.invoke.t_list->get_ti_byIndex(i)->append_stringRepr(ret_val); |
| 10619 | } |
| 10620 | } |
| 10621 | ret_val += ')'; |
| 10622 | return ret_val; } |
| 10623 | case V_REFER: { |
| 10624 | string ret_val("refers("); |
| 10625 | ret_val += u.refered->get_dispname(); |
| 10626 | ret_val += ')'; |
| 10627 | return ret_val; } |
| 10628 | default: |
| 10629 | return string("<unsupported valuetype>"); |
| 10630 | } // switch valuetype |
| 10631 | } |
| 10632 | |
| 10633 | string Value::create_stringRepr_unary(const char *operator_str) |
| 10634 | { |
| 10635 | string ret_val(operator_str); |
| 10636 | ret_val += '('; |
| 10637 | ret_val += u.expr.v1->get_stringRepr(); |
| 10638 | ret_val += ')'; |
| 10639 | return ret_val; |
| 10640 | } |
| 10641 | |
| 10642 | string Value::create_stringRepr_infix(const char *operator_str) |
| 10643 | { |
| 10644 | string ret_val('('); |
| 10645 | ret_val += u.expr.v1->get_stringRepr(); |
| 10646 | ret_val += ' '; |
| 10647 | ret_val += operator_str; |
| 10648 | ret_val += ' '; |
| 10649 | ret_val += u.expr.v2->get_stringRepr(); |
| 10650 | ret_val += ')'; |
| 10651 | return ret_val; |
| 10652 | } |
| 10653 | |
| 10654 | string Value::create_stringRepr_predef1(const char *function_name) |
| 10655 | { |
| 10656 | string ret_val(function_name); |
| 10657 | ret_val += '('; |
| 10658 | if (u.expr.v_optype == OPTYPE_ENCODE) { // ti1, not v1 |
| 10659 | ret_val += u.expr.ti1->get_specific_value()->get_stringRepr(); |
| 10660 | } |
| 10661 | else ret_val += u.expr.v1->get_stringRepr(); |
| 10662 | ret_val += ')'; |
| 10663 | return ret_val; |
| 10664 | } |
| 10665 | |
| 10666 | string Value::create_stringRepr_predef2(const char *function_name) |
| 10667 | { |
| 10668 | string ret_val(function_name); |
| 10669 | ret_val += '('; |
| 10670 | ret_val += u.expr.v1->get_stringRepr(); |
| 10671 | ret_val += ", "; |
| 10672 | ret_val += u.expr.v2->get_stringRepr(); |
| 10673 | ret_val += ')'; |
| 10674 | return ret_val; |
| 10675 | } |
| 10676 | |
| 10677 | bool Value::operator==(Value& val) |
| 10678 | { |
| 10679 | Value *left = get_value_refd_last(); |
| 10680 | Type *left_governor = left->get_my_governor(); |
| 10681 | if (left_governor) left_governor = left_governor->get_type_refd_last(); |
| 10682 | Value *right = val.get_value_refd_last(); |
| 10683 | Type *right_governor = right->get_my_governor(); |
| 10684 | if (right_governor) right_governor = right_governor->get_type_refd_last(); |
| 10685 | if (left_governor && right_governor |
| 10686 | && !left_governor->is_compatible(right_governor, NULL) |
| 10687 | && !right_governor->is_compatible(left_governor, NULL)) |
| 10688 | FATAL_ERROR("Value::operator=="); |
| 10689 | |
| 10690 | // Not-A-Value is not equal to anything (NaN analogy:) |
| 10691 | if ( (left->valuetype==V_ERROR) || (right->valuetype==V_ERROR) ) |
| 10692 | return false; |
| 10693 | |
| 10694 | switch (left->valuetype) { |
| 10695 | case V_NULL: |
| 10696 | case V_OMIT: |
| 10697 | case V_DEFAULT_NULL: |
| 10698 | case V_FAT_NULL: |
| 10699 | case V_NOTUSED: |
| 10700 | return left->valuetype == right->valuetype; |
| 10701 | case V_BOOL: |
| 10702 | return right->valuetype == V_BOOL && |
| 10703 | left->get_val_bool() == right->get_val_bool(); |
| 10704 | case V_INT: |
| 10705 | return right->valuetype == V_INT && *left->get_val_Int() |
| 10706 | == *right->get_val_Int(); |
| 10707 | case V_REAL: |
| 10708 | return right->valuetype == V_REAL && |
| 10709 | left->get_val_Real() == right->get_val_Real(); |
| 10710 | case V_CSTR: |
| 10711 | switch (right->valuetype) { |
| 10712 | case V_CSTR: |
| 10713 | return left->get_val_str() == right->get_val_str(); |
| 10714 | case V_USTR: |
| 10715 | return right->get_val_ustr() == left->get_val_str(); |
| 10716 | case V_ISO2022STR: |
| 10717 | return right->get_val_iso2022str() == left->get_val_str(); |
| 10718 | default: |
| 10719 | return false; |
| 10720 | } |
| 10721 | case V_BSTR: |
| 10722 | case V_HSTR: |
| 10723 | case V_OSTR: |
| 10724 | return left->valuetype == right->valuetype && |
| 10725 | left->get_val_str() == right->get_val_str(); |
| 10726 | case V_USTR: |
| 10727 | switch (right->valuetype) { |
| 10728 | case V_CSTR: |
| 10729 | return left->get_val_ustr() == right->get_val_str(); |
| 10730 | case V_USTR: |
| 10731 | return left->get_val_ustr() == right->get_val_ustr(); |
| 10732 | case V_ISO2022STR: |
| 10733 | return left->get_val_ustr() == right->get_val_iso2022str(); |
| 10734 | default: |
| 10735 | return false; |
| 10736 | } |
| 10737 | case V_ISO2022STR: |
| 10738 | switch (right->valuetype) { |
| 10739 | case V_CSTR: |
| 10740 | return left->get_val_iso2022str() == right->get_val_str(); |
| 10741 | case V_USTR: |
| 10742 | // The appropriate operator==() is missing. The operands are swapped, |
| 10743 | // but it shouldn't be a problem. |
| 10744 | return right->get_val_ustr() == left->get_val_iso2022str(); |
| 10745 | case V_ISO2022STR: |
| 10746 | return left->get_val_iso2022str() == right->get_val_iso2022str(); |
| 10747 | default: |
| 10748 | return false; |
| 10749 | } |
| 10750 | case V_ENUM: |
| 10751 | return right->valuetype == V_ENUM && |
| 10752 | left->get_val_id()->get_name() == right->get_val_id()->get_name(); |
| 10753 | case V_OID: |
| 10754 | case V_ROID: |
| 10755 | if (right->valuetype == V_OID || right->valuetype == V_ROID) { |
| 10756 | vector<string> act, other; |
| 10757 | get_oid_comps(act); |
| 10758 | val.get_oid_comps(other); |
| 10759 | size_t act_size = act.size(), other_size = other.size(); |
| 10760 | bool ret_val; |
| 10761 | if (act_size == other_size) { |
| 10762 | ret_val = true; |
| 10763 | for (size_t i = 0; i < act_size; i++) |
| 10764 | if (*act[i] != *other[i]) { |
| 10765 | ret_val = false; |
| 10766 | break; |
| 10767 | } |
| 10768 | } else ret_val = false; |
| 10769 | for (size_t i = 0; i < act_size; i++) delete act[i]; |
| 10770 | act.clear(); |
| 10771 | for (size_t i = 0; i < other_size; i++) delete other[i]; |
| 10772 | other.clear(); |
| 10773 | return ret_val; |
| 10774 | } else return false; |
| 10775 | case V_CHOICE: |
| 10776 | return right->valuetype == V_CHOICE && |
| 10777 | left->get_alt_name().get_name() == right->get_alt_name().get_name() && |
| 10778 | *(left->get_alt_value()) == *(right->get_alt_value()); |
| 10779 | case V_SEQ: |
| 10780 | case V_SET: { |
| 10781 | if (!left_governor) FATAL_ERROR("Value::operator=="); |
| 10782 | if (left->valuetype != right->valuetype) return false; |
| 10783 | size_t nof_comps = left_governor->get_nof_comps(); |
| 10784 | for (size_t i = 0; i < nof_comps; i++) { |
| 10785 | Value *lval = NULL, *rval = NULL; |
| 10786 | CompField* cfl = left_governor->get_comp_byIndex(i); |
| 10787 | const Identifier& field_name = cfl->get_name(); |
| 10788 | if (left->has_comp_withName(field_name)) { |
| 10789 | lval = left->get_comp_value_byName(field_name); |
| 10790 | if (right->has_comp_withName(field_name)) { |
| 10791 | rval = right->get_comp_value_byName(field_name); |
| 10792 | if ((lval->valuetype == V_OMIT && rval->valuetype != V_OMIT) |
| 10793 | || (rval->valuetype == V_OMIT && lval->valuetype!=V_OMIT)) |
| 10794 | return false; |
| 10795 | else if (!(*lval == *rval)) |
| 10796 | return false; |
| 10797 | } else { |
| 10798 | if (cfl->has_default()) { |
| 10799 | if (!(*lval == *cfl->get_defval())) |
| 10800 | return false; |
| 10801 | } else { |
| 10802 | if (lval->valuetype != V_OMIT) |
| 10803 | return false; |
| 10804 | } |
| 10805 | } |
| 10806 | } else { |
| 10807 | if(right->has_comp_withName(field_name)) { |
| 10808 | rval = right->get_comp_value_byName(field_name); |
| 10809 | if(cfl->has_default()) { |
| 10810 | if(rval->valuetype==V_OMIT) return false; |
| 10811 | else { |
| 10812 | lval = cfl->get_defval(); |
| 10813 | if (!(*lval==*rval)) return false; |
| 10814 | } |
| 10815 | } |
| 10816 | } |
| 10817 | } |
| 10818 | } |
| 10819 | return true; } |
| 10820 | case V_SEQOF: |
| 10821 | case V_ARRAY: { |
| 10822 | if (left->valuetype != right->valuetype) return false; |
| 10823 | size_t ncomps = get_nof_comps(); |
| 10824 | if (ncomps != right->get_nof_comps()) return false; |
| 10825 | |
| 10826 | if (left->is_indexed() && right->is_indexed()) { //both of them are indexed |
| 10827 | bool found = false; |
| 10828 | map<IndexedValue*, void> uncovered; |
| 10829 | for (size_t i = 0; i < left->get_nof_comps(); ++i) |
| 10830 | uncovered.add(left->u.val_vs->get_iv_byIndex(i),0); |
| 10831 | |
| 10832 | for (size_t i = 0; i < right->get_nof_comps(); ++i) { |
| 10833 | found = false; |
| 10834 | for (size_t j = 0; j < uncovered.size(); ++j) { |
| 10835 | if (*(uncovered.get_nth_key(j)->get_value()) == |
| 10836 | *(right->get_comp_byIndex(i)) && |
| 10837 | *(uncovered.get_nth_key(j)->get_index()) == |
| 10838 | *(right->get_index_byIndex(i))) { |
| 10839 | found = true; |
| 10840 | uncovered.erase(uncovered.get_nth_key(j)); |
| 10841 | break; |
| 10842 | } |
| 10843 | } |
| 10844 | if (!found) break; |
| 10845 | } |
| 10846 | uncovered.clear(); |
| 10847 | return found; |
| 10848 | } else if (left->is_indexed() || right->is_indexed()) { |
| 10849 | Value* indexed_one = 0; |
| 10850 | Value* not_indexed_one = 0; |
| 10851 | |
| 10852 | if(left->is_indexed()) { // left is indexed, right is not |
| 10853 | indexed_one = left; |
| 10854 | not_indexed_one = right; |
| 10855 | } else { // right indexed, left is not |
| 10856 | indexed_one = right; |
| 10857 | not_indexed_one = left; |
| 10858 | } |
| 10859 | |
| 10860 | for(size_t i = 0; i < ncomps; ++i) { |
| 10861 | Value* ind = indexed_one->get_index_byIndex(i)->get_value_refd_last(); |
| 10862 | if(!(ind->valuetype == V_INT && |
| 10863 | *(not_indexed_one->get_comp_byIndex(ind->u.val_Int->get_val())) == |
| 10864 | *(indexed_one->get_comp_byIndex(i)))) |
| 10865 | { return false; } |
| 10866 | } |
| 10867 | return true; |
| 10868 | } else { // none of them is indexed |
| 10869 | for (size_t i = 0; i < ncomps; i++) { |
| 10870 | if (!(*(left->get_comp_byIndex(i)) == *(right->get_comp_byIndex(i)))) |
| 10871 | return false; |
| 10872 | } |
| 10873 | return true; |
| 10874 | } |
| 10875 | } |
| 10876 | case V_SETOF: { |
| 10877 | if (right->valuetype != V_SETOF) return false; |
| 10878 | size_t ncomps = get_nof_comps(); |
| 10879 | if (ncomps != right->get_nof_comps()) return false; |
| 10880 | if (ncomps == 0) return true; |
| 10881 | map<size_t, void> uncovered; |
| 10882 | for (size_t i = 0; i < ncomps; i++) uncovered.add(i, 0); |
| 10883 | for (size_t i = 0; i < ncomps; i++) { |
| 10884 | Value *left_item = left->get_comp_byIndex(i); |
| 10885 | bool pair_found = false; |
| 10886 | for (size_t j = 0; j < ncomps - i; j++) { |
| 10887 | size_t right_index = uncovered.get_nth_key(j); |
| 10888 | if (*left_item == *right->get_comp_byIndex(right_index)) { |
| 10889 | uncovered.erase(right_index); |
| 10890 | pair_found = true; |
| 10891 | break; |
| 10892 | } |
| 10893 | } |
| 10894 | if (!pair_found) { |
| 10895 | uncovered.clear(); |
| 10896 | return false; |
| 10897 | } |
| 10898 | } |
| 10899 | return true; } |
| 10900 | case V_VERDICT: |
| 10901 | return right->valuetype == V_VERDICT && |
| 10902 | left->get_val_verdict() == right->get_val_verdict(); |
| 10903 | case V_FUNCTION: |
| 10904 | case V_ALTSTEP: |
| 10905 | case V_TESTCASE: |
| 10906 | return left->valuetype == right->valuetype && |
| 10907 | left->get_refd_assignment() == right->get_refd_assignment(); |
| 10908 | default: |
| 10909 | FATAL_ERROR("Value::operator=="); |
| 10910 | } |
| 10911 | return true; |
| 10912 | } |
| 10913 | |
| 10914 | bool Value::operator<(Value& val) |
| 10915 | { |
| 10916 | Value *left = get_value_refd_last(); |
| 10917 | Type *left_governor = left->get_my_governor(); |
| 10918 | if(left_governor) left_governor=left_governor->get_type_refd_last(); |
| 10919 | Value *right = val.get_value_refd_last(); |
| 10920 | Type *right_governor = right->get_my_governor(); |
| 10921 | if(right_governor) right_governor=right_governor->get_type_refd_last(); |
| 10922 | if (left->get_valuetype() != right->get_valuetype()) |
| 10923 | FATAL_ERROR("Value::operator<"); |
| 10924 | switch(valuetype){ |
| 10925 | case V_INT: |
| 10926 | return *left->get_val_Int() < *right->get_val_Int(); |
| 10927 | case V_REAL: |
| 10928 | return (left->get_val_Real() < right->get_val_Real()); |
| 10929 | case V_ENUM: |
| 10930 | if(!left_governor || !right_governor) |
| 10931 | FATAL_ERROR("Value::operator<"); |
| 10932 | if(left_governor!=right_governor) |
| 10933 | FATAL_ERROR("Value::operator<"); |
| 10934 | return (left_governor->get_enum_val_byId(*left->get_val_id()) < |
| 10935 | right_governor->get_enum_val_byId(*right->get_val_id())); |
| 10936 | default: |
| 10937 | FATAL_ERROR("Value::operator<"); |
| 10938 | } |
| 10939 | return true; |
| 10940 | } |
| 10941 | |
| 10942 | bool Value::is_string_type(Type::expected_value_t exp_val) |
| 10943 | { |
| 10944 | switch (get_expr_returntype(exp_val)) { |
| 10945 | case Type::T_CSTR: |
| 10946 | case Type::T_USTR: |
| 10947 | case Type::T_BSTR: |
| 10948 | case Type::T_HSTR: |
| 10949 | case Type::T_OSTR: |
| 10950 | return true; |
| 10951 | default: |
| 10952 | return false; |
| 10953 | } |
| 10954 | } |
| 10955 | |
| 10956 | void Value::generate_code_expr(expression_struct *expr) |
| 10957 | { |
| 10958 | if (has_single_expr()) { |
| 10959 | expr->expr = mputstr(expr->expr, get_single_expr().c_str()); |
| 10960 | } else { |
| 10961 | switch (valuetype) { |
| 10962 | case V_EXPR: |
| 10963 | generate_code_expr_expr(expr); |
| 10964 | break; |
| 10965 | case V_CHOICE: |
| 10966 | case V_SEQOF: |
| 10967 | case V_SETOF: |
| 10968 | case V_ARRAY: |
| 10969 | case V_SEQ: |
| 10970 | case V_SET: { |
| 10971 | const string& tmp_id = get_temporary_id(); |
| 10972 | const char *tmp_id_str = tmp_id.c_str(); |
| 10973 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n", |
| 10974 | my_governor->get_genname_value(my_scope).c_str(), tmp_id_str); |
| 10975 | set_genname_recursive(tmp_id); |
| 10976 | expr->preamble = generate_code_init(expr->preamble, tmp_id_str); |
| 10977 | expr->expr = mputstr(expr->expr, tmp_id_str); |
| 10978 | break; } |
| 10979 | case V_INT: { |
| 10980 | const string& tmp_id = get_temporary_id(); |
| 10981 | const char *tmp_id_str = tmp_id.c_str(); |
| 10982 | expr->preamble = mputprintf(expr->preamble, "INTEGER %s;\n", |
| 10983 | tmp_id_str); |
| 10984 | set_genname_recursive(tmp_id); |
| 10985 | expr->preamble = generate_code_init(expr->preamble, tmp_id_str); |
| 10986 | expr->expr = mputstr(expr->expr, tmp_id_str); |
| 10987 | break; } |
| 10988 | case V_REFD: { |
| 10989 | if (!get_needs_conversion()) { |
| 10990 | u.ref.ref->generate_code_const_ref(expr); |
| 10991 | } else { |
| 10992 | Type *my_gov = get_expr_governor_last(); |
| 10993 | Type *refd_gov = u.ref.ref->get_refd_assignment()->get_Type() |
| 10994 | ->get_field_type(u.ref.ref->get_subrefs(), |
| 10995 | Type::EXPECTED_DYNAMIC_VALUE)->get_type_refd_last(); |
| 10996 | // Make sure that nothing goes wrong. |
| 10997 | if (!my_gov || !refd_gov || my_gov == refd_gov) |
| 10998 | FATAL_ERROR("Value::generate_code_expr()"); |
| 10999 | expression_struct expr_tmp; |
| 11000 | Code::init_expr(&expr_tmp); |
| 11001 | const string& tmp_id1 = get_temporary_id(); |
| 11002 | const char *tmp_id_str1 = tmp_id1.c_str(); |
| 11003 | const string& tmp_id2 = get_temporary_id(); |
| 11004 | const char *tmp_id_str2 = tmp_id2.c_str(); |
| 11005 | expr->preamble = mputprintf(expr->preamble, |
| 11006 | "%s %s;\n", refd_gov->get_genname_value(my_scope).c_str(), |
| 11007 | tmp_id_str1); |
| 11008 | expr_tmp.expr = mputprintf(expr_tmp.expr, "%s = ", tmp_id_str1); |
| 11009 | u.ref.ref->generate_code_const_ref(&expr_tmp); |
| 11010 | expr->preamble = Code::merge_free_expr(expr->preamble, &expr_tmp); |
| 11011 | expr->preamble = mputprintf(expr->preamble, |
| 11012 | "%s %s;\n" |
| 11013 | "if (!%s(%s, %s)) TTCN_error(\"Values or templates of types `%s' " |
| 11014 | "and `%s' are not compatible at run-time\");\n", |
| 11015 | my_gov->get_genname_value(my_scope).c_str(), tmp_id_str2, |
| 11016 | TypeConv::get_conv_func(refd_gov, my_gov, get_my_scope() |
| 11017 | ->get_scope_mod()).c_str(), tmp_id_str2, tmp_id_str1, my_gov |
| 11018 | ->get_typename().c_str(), refd_gov->get_typename().c_str()); |
| 11019 | expr->expr = mputprintf(expr->expr, "%s", tmp_id_str2); |
| 11020 | } |
| 11021 | break; } |
| 11022 | case V_INVOKE: |
| 11023 | generate_code_expr_invoke(expr); |
| 11024 | break; |
| 11025 | default: |
| 11026 | FATAL_ERROR("Value::generate_code_expr(%d)", valuetype); |
| 11027 | } |
| 11028 | } |
| 11029 | } |
| 11030 | |
| 11031 | void Value::generate_code_expr_mandatory(expression_struct *expr) |
| 11032 | { |
| 11033 | generate_code_expr(expr); |
| 11034 | if (valuetype == V_REFD && get_value_refd_last()->valuetype == V_REFD) |
| 11035 | generate_code_expr_optional_field_ref(expr, u.ref.ref); |
| 11036 | } |
| 11037 | |
| 11038 | bool Value::can_use_increment(Reference *ref) const |
| 11039 | { |
| 11040 | if (valuetype != V_EXPR) { |
| 11041 | return false; |
| 11042 | } |
| 11043 | switch (u.expr.v_optype) { |
| 11044 | case OPTYPE_ADD: |
| 11045 | case OPTYPE_SUBTRACT: |
| 11046 | break; |
| 11047 | default: |
| 11048 | return false; |
| 11049 | } |
| 11050 | bool v1_one = u.expr.v1->get_valuetype() == V_INT && *u.expr.v1->get_val_Int() == 1; |
| 11051 | bool v2_one = u.expr.v2->get_valuetype() == V_INT && *u.expr.v2->get_val_Int() == 1; |
| 11052 | if ((v1_one && u.expr.v2->get_valuetype() == V_REFD && |
| 11053 | u.expr.v2->get_reference()->get_refd_assignment()->get_id() == ref->get_refd_assignment()->get_id()) || |
| 11054 | (v2_one && u.expr.v1->get_valuetype() == V_REFD && |
| 11055 | u.expr.v1->get_reference()->get_refd_assignment()->get_id() == ref->get_refd_assignment()->get_id())) { |
| 11056 | return true; |
| 11057 | } |
| 11058 | return false; |
| 11059 | } |
| 11060 | |
| 11061 | char *Value::generate_code_init(char *str, const char *name) |
| 11062 | { |
| 11063 | if (get_code_generated()) return str; |
| 11064 | if (err_descr) { |
| 11065 | str = err_descr->generate_code_init_str(str, string(name) + "_err_descr"); |
| 11066 | } |
| 11067 | switch (valuetype) { |
| 11068 | case V_NULL: |
| 11069 | case V_BOOL: |
| 11070 | case V_REAL: |
| 11071 | case V_ENUM: |
| 11072 | case V_BSTR: |
| 11073 | case V_HSTR: |
| 11074 | case V_OSTR: |
| 11075 | case V_CSTR: |
| 11076 | case V_USTR: |
| 11077 | case V_ISO2022STR: |
| 11078 | case V_OID: |
| 11079 | case V_ROID: |
| 11080 | case V_VERDICT: |
| 11081 | case V_DEFAULT_NULL: |
| 11082 | case V_FAT_NULL: |
| 11083 | case V_FUNCTION: |
| 11084 | case V_ALTSTEP: |
| 11085 | case V_TESTCASE: |
| 11086 | // These values have a single string equivalent. |
| 11087 | str = mputprintf(str, "%s = %s;\n", name, get_single_expr().c_str()); |
| 11088 | break; |
| 11089 | case V_INT: |
| 11090 | if (u.val_Int->is_native_fit()) |
| 11091 | str = mputprintf(str, "%s = %s;\n", name, get_single_expr().c_str()); |
| 11092 | else |
| 11093 | // It's always an INTEGER. |
| 11094 | str = mputprintf(str, "{ INTEGER INTEGER_tmp(%s);\n%s = INTEGER_tmp; " |
| 11095 | "}\n", get_single_expr().c_str(), name); |
| 11096 | break; |
| 11097 | case V_EXPR: |
| 11098 | case V_INVOKE: { |
| 11099 | expression_struct expr; |
| 11100 | Code::init_expr(&expr); |
| 11101 | expr.expr = mputprintf(expr.expr, "%s = ", name); |
| 11102 | generate_code_expr(&expr); |
| 11103 | str = Code::merge_free_expr(str, &expr); |
| 11104 | break; } |
| 11105 | case V_CHOICE: |
| 11106 | str = generate_code_init_choice(str, name); |
| 11107 | break; |
| 11108 | case V_SEQOF: |
| 11109 | case V_SETOF: |
| 11110 | if (!is_indexed()) str = generate_code_init_seof(str, name); |
| 11111 | else str = generate_code_init_indexed(str, name); |
| 11112 | break; |
| 11113 | case V_ARRAY: |
| 11114 | if (!is_indexed()) str = generate_code_init_array(str, name); |
| 11115 | else str = generate_code_init_indexed(str, name); |
| 11116 | break; |
| 11117 | case V_SEQ: |
| 11118 | case V_SET: |
| 11119 | str = generate_code_init_se(str, name); |
| 11120 | break; |
| 11121 | case V_REFD: |
| 11122 | str = generate_code_init_refd(str, name); |
| 11123 | break; |
| 11124 | case V_MACRO: |
| 11125 | switch (u.macro) { |
| 11126 | case MACRO_TESTCASEID: |
| 11127 | str = mputprintf(str, "%s = TTCN_Runtime::get_testcase_id_macro();\n", name); |
| 11128 | break; |
| 11129 | default: |
| 11130 | // all others must already be evaluated away |
| 11131 | FATAL_ERROR("Value::generate_code_init()"); |
| 11132 | } |
| 11133 | break; |
| 11134 | case V_NOTUSED: |
| 11135 | // unbound value, don't generate anything |
| 11136 | break; |
| 11137 | default: |
| 11138 | FATAL_ERROR("Value::generate_code_init()"); |
| 11139 | } |
| 11140 | if (err_descr) { |
| 11141 | str = mputprintf(str, "%s.set_err_descr(&%s_err_descr);\n", name, name); |
| 11142 | } |
| 11143 | set_code_generated(); |
| 11144 | return str; |
| 11145 | } |
| 11146 | |
| 11147 | char *Value::rearrange_init_code(char *str, Common::Module* usage_mod) |
| 11148 | { |
| 11149 | switch (valuetype) { |
| 11150 | case V_REFD: { |
| 11151 | Ttcn::ActualParList *parlist = u.ref.ref->get_parlist(); |
| 11152 | if (parlist) { |
| 11153 | str = parlist->rearrange_init_code(str, usage_mod); |
| 11154 | } |
| 11155 | break; } |
| 11156 | case V_INVOKE: { |
| 11157 | str = u.invoke.v->rearrange_init_code(str, usage_mod); |
| 11158 | str = u.invoke.ap_list->rearrange_init_code(str, usage_mod); |
| 11159 | break; } |
| 11160 | case V_EXPR: |
| 11161 | switch (u.expr.v_optype) { |
| 11162 | case OPTYPE_UNARYPLUS: |
| 11163 | case OPTYPE_UNARYMINUS: |
| 11164 | case OPTYPE_NOT: |
| 11165 | case OPTYPE_NOT4B: |
| 11166 | case OPTYPE_BIT2HEX: |
| 11167 | case OPTYPE_BIT2INT: |
| 11168 | case OPTYPE_BIT2OCT: |
| 11169 | case OPTYPE_BIT2STR: |
| 11170 | case OPTYPE_CHAR2INT: |
| 11171 | case OPTYPE_CHAR2OCT: |
| 11172 | case OPTYPE_FLOAT2INT: |
| 11173 | case OPTYPE_FLOAT2STR: |
| 11174 | case OPTYPE_HEX2BIT: |
| 11175 | case OPTYPE_HEX2INT: |
| 11176 | case OPTYPE_HEX2OCT: |
| 11177 | case OPTYPE_HEX2STR: |
| 11178 | case OPTYPE_INT2CHAR: |
| 11179 | case OPTYPE_INT2FLOAT: |
| 11180 | case OPTYPE_INT2STR: |
| 11181 | case OPTYPE_INT2UNICHAR: |
| 11182 | case OPTYPE_OCT2BIT: |
| 11183 | case OPTYPE_OCT2CHAR: |
| 11184 | case OPTYPE_OCT2HEX: |
| 11185 | case OPTYPE_OCT2INT: |
| 11186 | case OPTYPE_OCT2STR: |
| 11187 | case OPTYPE_STR2BIT: |
| 11188 | case OPTYPE_STR2FLOAT: |
| 11189 | case OPTYPE_STR2HEX: |
| 11190 | case OPTYPE_STR2INT: |
| 11191 | case OPTYPE_STR2OCT: |
| 11192 | case OPTYPE_UNICHAR2INT: |
| 11193 | case OPTYPE_UNICHAR2CHAR: |
| 11194 | case OPTYPE_ENUM2INT: |
| 11195 | case OPTYPE_ISCHOSEN_V: |
| 11196 | case OPTYPE_GET_STRINGENCODING: |
| 11197 | case OPTYPE_REMOVE_BOM: |
| 11198 | case OPTYPE_DECODE_BASE64: |
| 11199 | str = u.expr.v1->rearrange_init_code(str, usage_mod); |
| 11200 | break; |
| 11201 | case OPTYPE_DECODE: { |
| 11202 | Ttcn::ActualParList *parlist = u.expr.r1->get_parlist(); |
| 11203 | Common::Assignment *ass = u.expr.r1->get_refd_assignment(); |
| 11204 | if (parlist) str = parlist->rearrange_init_code(str, usage_mod); |
| 11205 | |
| 11206 | parlist = u.expr.r2->get_parlist(); |
| 11207 | ass = u.expr.r2->get_refd_assignment(); |
| 11208 | if (parlist) str = parlist->rearrange_init_code(str, usage_mod); |
| 11209 | break; } |
| 11210 | case OPTYPE_ADD: |
| 11211 | case OPTYPE_SUBTRACT: |
| 11212 | case OPTYPE_MULTIPLY: |
| 11213 | case OPTYPE_DIVIDE: |
| 11214 | case OPTYPE_MOD: |
| 11215 | case OPTYPE_REM: |
| 11216 | case OPTYPE_CONCAT: |
| 11217 | case OPTYPE_EQ: |
| 11218 | case OPTYPE_LT: |
| 11219 | case OPTYPE_GT: |
| 11220 | case OPTYPE_NE: |
| 11221 | case OPTYPE_GE: |
| 11222 | case OPTYPE_LE: |
| 11223 | case OPTYPE_AND: |
| 11224 | case OPTYPE_OR: |
| 11225 | case OPTYPE_XOR: |
| 11226 | case OPTYPE_AND4B: |
| 11227 | case OPTYPE_OR4B: |
| 11228 | case OPTYPE_XOR4B: |
| 11229 | case OPTYPE_SHL: |
| 11230 | case OPTYPE_SHR: |
| 11231 | case OPTYPE_ROTL: |
| 11232 | case OPTYPE_ROTR: |
| 11233 | case OPTYPE_INT2BIT: |
| 11234 | case OPTYPE_INT2HEX: |
| 11235 | case OPTYPE_INT2OCT: |
| 11236 | //case OPTYPE_DECODE: |
| 11237 | str = u.expr.v1->rearrange_init_code(str, usage_mod); |
| 11238 | str = u.expr.v2->rearrange_init_code(str, usage_mod); |
| 11239 | break; |
| 11240 | case OPTYPE_UNICHAR2OCT: // v1 [v2] |
| 11241 | case OPTYPE_OCT2UNICHAR: |
| 11242 | case OPTYPE_ENCODE_BASE64: |
| 11243 | str = u.expr.v1->rearrange_init_code(str, usage_mod); |
| 11244 | if (u.expr.v2) str = u.expr.v2->rearrange_init_code(str, usage_mod); |
| 11245 | break; |
| 11246 | case OPTYPE_SUBSTR: |
| 11247 | str = u.expr.ti1->rearrange_init_code(str, usage_mod); |
| 11248 | str = u.expr.v2->rearrange_init_code(str, usage_mod); |
| 11249 | str = u.expr.v3->rearrange_init_code(str, usage_mod); |
| 11250 | break; |
| 11251 | case OPTYPE_REGEXP: |
| 11252 | str = u.expr.ti1->rearrange_init_code(str, usage_mod); |
| 11253 | str = u.expr.t2->rearrange_init_code(str, usage_mod); |
| 11254 | str = u.expr.v3->rearrange_init_code(str, usage_mod); |
| 11255 | break; |
| 11256 | case OPTYPE_DECOMP: |
| 11257 | str = u.expr.v1->rearrange_init_code(str, usage_mod); |
| 11258 | str = u.expr.v2->rearrange_init_code(str, usage_mod); |
| 11259 | str = u.expr.v3->rearrange_init_code(str, usage_mod); |
| 11260 | break; |
| 11261 | case OPTYPE_REPLACE: |
| 11262 | str = u.expr.ti1->rearrange_init_code(str, usage_mod); |
| 11263 | str = u.expr.v2->rearrange_init_code(str, usage_mod); |
| 11264 | str = u.expr.v3->rearrange_init_code(str, usage_mod); |
| 11265 | str = u.expr.ti4->rearrange_init_code(str, usage_mod); |
| 11266 | break; |
| 11267 | case OPTYPE_LENGTHOF: |
| 11268 | case OPTYPE_SIZEOF: |
| 11269 | case OPTYPE_VALUEOF: |
| 11270 | case OPTYPE_ENCODE: |
| 11271 | case OPTYPE_ISPRESENT: |
| 11272 | case OPTYPE_TTCN2STRING: |
| 11273 | str = u.expr.ti1->rearrange_init_code(str, usage_mod); |
| 11274 | break; |
| 11275 | case OPTYPE_ISCHOSEN_T: |
| 11276 | str = u.expr.t1->rearrange_init_code(str, usage_mod); |
| 11277 | break; |
| 11278 | case OPTYPE_MATCH: |
| 11279 | str = u.expr.v1->rearrange_init_code(str, usage_mod); |
| 11280 | str = u.expr.t2->rearrange_init_code(str, usage_mod); |
| 11281 | break; |
| 11282 | default: |
| 11283 | // other kinds of expressions cannot appear within templates |
| 11284 | break; |
| 11285 | } |
| 11286 | break; |
| 11287 | default: |
| 11288 | break; |
| 11289 | } |
| 11290 | return str; |
| 11291 | } |
| 11292 | |
| 11293 | char* Value::generate_code_tmp(char *str, const char *prefix, |
| 11294 | size_t& blockcount) |
| 11295 | { |
| 11296 | char *s2 = memptystr(); |
| 11297 | char *s1 = generate_code_tmp(NULL, s2); |
| 11298 | if (s2[0]) { |
| 11299 | if (blockcount == 0) { |
| 11300 | str = mputstr(str, "{\n"); |
| 11301 | blockcount++; |
| 11302 | } |
| 11303 | str = mputstr(str, s2); |
| 11304 | } |
| 11305 | Free(s2); |
| 11306 | str=mputstr(str, prefix); |
| 11307 | str=mputstr(str, s1); |
| 11308 | Free(s1); |
| 11309 | return str; |
| 11310 | } |
| 11311 | |
| 11312 | char *Value::generate_code_tmp(char *str, char*& init) |
| 11313 | { |
| 11314 | expression_struct expr; |
| 11315 | Code::init_expr(&expr); |
| 11316 | generate_code_expr_mandatory(&expr); |
| 11317 | if (expr.preamble || expr.postamble) { |
| 11318 | if (valuetype == V_EXPR && |
| 11319 | (u.expr.v_optype == OPTYPE_AND || u.expr.v_optype == OPTYPE_OR)) { |
| 11320 | // a temporary variable is already introduced |
| 11321 | if (expr.preamble) init = mputstr(init, expr.preamble); |
| 11322 | if (expr.postamble) init = mputstr(init, expr.postamble); |
| 11323 | str = mputstr(str, expr.expr); |
| 11324 | } else { |
| 11325 | const string& tmp_id = get_temporary_id(); |
| 11326 | const char *tmp_id_str = tmp_id.c_str(); |
| 11327 | init = mputprintf(init, "%s %s;\n" |
| 11328 | "{\n", |
| 11329 | my_governor->get_type_refd_last()->get_typetype() == Type::T_BOOL ? |
| 11330 | "boolean" : my_governor->get_genname_value(my_scope).c_str(), |
| 11331 | tmp_id_str); |
| 11332 | if (expr.preamble) init = mputstr(init, expr.preamble); |
| 11333 | init = mputprintf(init, "%s = %s;\n", tmp_id_str, expr.expr); |
| 11334 | if (expr.postamble) init = mputstr(init, expr.postamble); |
| 11335 | init = mputstr(init, "}\n"); |
| 11336 | str = mputstr(str, tmp_id_str); |
| 11337 | } |
| 11338 | } else str = mputstr(str, expr.expr); |
| 11339 | Code::free_expr(&expr); |
| 11340 | return str; |
| 11341 | } |
| 11342 | |
| 11343 | void Value::generate_code_log(expression_struct *expr) |
| 11344 | { |
| 11345 | if (explicit_cast_needed()) { |
| 11346 | char *expr_backup = expr->expr; |
| 11347 | expr->expr = NULL; |
| 11348 | generate_code_expr(expr); |
| 11349 | const string& tmp_id = get_temporary_id(); |
| 11350 | const char *tmp_id_str = tmp_id.c_str(); |
| 11351 | // We have to create a temporary object, because the parser of GCC |
| 11352 | // earlier than 3.4.x (e.g. 3.0.4) in some cases cannot recognize the |
| 11353 | // constructor call that is, this does not work: type(...).log(); but |
| 11354 | // this works: type tmp(...); tmp.log();. |
| 11355 | expr->preamble = mputprintf(expr->preamble, "%s %s(%s);\n", |
| 11356 | my_governor->get_genname_value(my_scope).c_str(), tmp_id_str, |
| 11357 | expr->expr); |
| 11358 | Free(expr->expr); |
| 11359 | expr->expr = mputstr(expr_backup, tmp_id_str); |
| 11360 | } else { |
| 11361 | generate_code_expr(expr); |
| 11362 | } |
| 11363 | expr->expr = mputstr(expr->expr, ".log()"); |
| 11364 | } |
| 11365 | |
| 11366 | void Value::generate_code_log_match(expression_struct *expr) |
| 11367 | { |
| 11368 | if (valuetype != V_EXPR || u.expr.v_optype != OPTYPE_MATCH) |
| 11369 | FATAL_ERROR("Value::generate_code_log_match()"); |
| 11370 | // Maybe, it's a more general problem, but for complete GCC 3.0.4 |
| 11371 | // compliance the whole code-generation should be checked. Standalone |
| 11372 | // constructs like: "A(a[0].f());" should be avoided. The current |
| 11373 | // solution for HK38721 uses an additional assignment to overcome the |
| 11374 | // issue. The generated code will be slower, but it's needed for old GCC |
| 11375 | // versions in specific circumstances. |
| 11376 | if (u.expr.t2->needs_temp_ref()) { |
| 11377 | char *expr_backup = expr->expr; |
| 11378 | expr->expr = NULL; |
| 11379 | u.expr.t2->generate_code(expr); |
| 11380 | const string& tmp_id = get_temporary_id(); |
| 11381 | const char *tmp_id_str = tmp_id.c_str(); |
| 11382 | expr->preamble = mputprintf(expr->preamble, |
| 11383 | "%s %s = %s;\n", u.expr.t2->get_expr_governor(Type::EXPECTED_TEMPLATE) |
| 11384 | ->get_genname_template(my_scope).c_str(), tmp_id_str, expr->expr); |
| 11385 | Free(expr->expr); |
| 11386 | expr->expr = mputstr(expr_backup, tmp_id_str); |
| 11387 | } else { |
| 11388 | // Workaround for "A(NS::B).a(C);" like constructs for GCC 3.0.4. For |
| 11389 | // some reason "(A(NS::B)).a(C);" compiles fine. |
| 11390 | expr->expr = mputc(expr->expr, '('); |
| 11391 | u.expr.t2->generate_code(expr); |
| 11392 | expr->expr = mputc(expr->expr, ')'); |
| 11393 | } |
| 11394 | expr->expr = mputstr(expr->expr, ".log_match("); |
| 11395 | u.expr.v1->generate_code_expr(expr); |
| 11396 | expr->expr = mputprintf(expr->expr, "%s)", omit_in_value_list ? ", TRUE" : ""); |
| 11397 | } |
| 11398 | |
| 11399 | void Value::generate_code_expr_expr(expression_struct *expr) |
| 11400 | { |
| 11401 | switch (u.expr.v_optype) { |
| 11402 | case OPTYPE_RND: |
| 11403 | generate_code_expr_rnd(expr, 0); |
| 11404 | break; |
| 11405 | case OPTYPE_UNARYPLUS: |
| 11406 | // same as without the '+' operator |
| 11407 | u.expr.v1->generate_code_expr(expr); |
| 11408 | break; |
| 11409 | case OPTYPE_UNARYMINUS: |
| 11410 | generate_code_expr_unary(expr, "-", u.expr.v1); |
| 11411 | break; |
| 11412 | case OPTYPE_NOT: |
| 11413 | generate_code_expr_unary(expr, "!", u.expr.v1); |
| 11414 | break; |
| 11415 | case OPTYPE_NOT4B: |
| 11416 | generate_code_expr_unary(expr, "~", u.expr.v1); |
| 11417 | break; |
| 11418 | case OPTYPE_BIT2HEX: |
| 11419 | generate_code_expr_predef1(expr, "bit2hex", u.expr.v1); |
| 11420 | break; |
| 11421 | case OPTYPE_BIT2INT: |
| 11422 | generate_code_expr_predef1(expr, "bit2int", u.expr.v1); |
| 11423 | break; |
| 11424 | case OPTYPE_BIT2OCT: |
| 11425 | generate_code_expr_predef1(expr, "bit2oct", u.expr.v1); |
| 11426 | break; |
| 11427 | case OPTYPE_BIT2STR: |
| 11428 | generate_code_expr_predef1(expr, "bit2str", u.expr.v1); |
| 11429 | break; |
| 11430 | case OPTYPE_CHAR2INT: |
| 11431 | generate_code_expr_predef1(expr, "char2int", u.expr.v1); |
| 11432 | break; |
| 11433 | case OPTYPE_CHAR2OCT: |
| 11434 | generate_code_expr_predef1(expr, "char2oct", u.expr.v1); |
| 11435 | break; |
| 11436 | case OPTYPE_FLOAT2INT: |
| 11437 | generate_code_expr_predef1(expr, "float2int", u.expr.v1); |
| 11438 | break; |
| 11439 | case OPTYPE_FLOAT2STR: |
| 11440 | generate_code_expr_predef1(expr, "float2str", u.expr.v1); |
| 11441 | break; |
| 11442 | case OPTYPE_HEX2BIT: |
| 11443 | generate_code_expr_predef1(expr, "hex2bit", u.expr.v1); |
| 11444 | break; |
| 11445 | case OPTYPE_HEX2INT: |
| 11446 | generate_code_expr_predef1(expr, "hex2int", u.expr.v1); |
| 11447 | break; |
| 11448 | case OPTYPE_HEX2OCT: |
| 11449 | generate_code_expr_predef1(expr, "hex2oct", u.expr.v1); |
| 11450 | break; |
| 11451 | case OPTYPE_HEX2STR: |
| 11452 | generate_code_expr_predef1(expr, "hex2str", u.expr.v1); |
| 11453 | break; |
| 11454 | case OPTYPE_INT2CHAR: |
| 11455 | generate_code_expr_predef1(expr, "int2char", u.expr.v1); |
| 11456 | break; |
| 11457 | case OPTYPE_INT2FLOAT: |
| 11458 | generate_code_expr_predef1(expr, "int2float", u.expr.v1); |
| 11459 | break; |
| 11460 | case OPTYPE_INT2STR: |
| 11461 | generate_code_expr_predef1(expr, "int2str", u.expr.v1); |
| 11462 | break; |
| 11463 | case OPTYPE_INT2UNICHAR: |
| 11464 | generate_code_expr_predef1(expr, "int2unichar", u.expr.v1); |
| 11465 | break; |
| 11466 | case OPTYPE_OCT2BIT: |
| 11467 | generate_code_expr_predef1(expr, "oct2bit", u.expr.v1); |
| 11468 | break; |
| 11469 | case OPTYPE_OCT2CHAR: |
| 11470 | generate_code_expr_predef1(expr, "oct2char", u.expr.v1); |
| 11471 | break; |
| 11472 | case OPTYPE_GET_STRINGENCODING: |
| 11473 | generate_code_expr_predef1(expr, "get_stringencoding", u.expr.v1); |
| 11474 | break; |
| 11475 | case OPTYPE_REMOVE_BOM: |
| 11476 | generate_code_expr_predef1(expr, "remove_bom", u.expr.v1); |
| 11477 | break; |
| 11478 | case OPTYPE_ENCODE_BASE64: |
| 11479 | if (u.expr.v2) |
| 11480 | generate_code_expr_predef2(expr, "encode_base64", u.expr.v1, u.expr.v2); |
| 11481 | else |
| 11482 | generate_code_expr_predef1(expr, "encode_base64", u.expr.v1); |
| 11483 | break; |
| 11484 | case OPTYPE_DECODE_BASE64: |
| 11485 | generate_code_expr_predef1(expr, "decode_base64", u.expr.v1); |
| 11486 | break; |
| 11487 | case OPTYPE_OCT2UNICHAR: |
| 11488 | if (u.expr.v2) |
| 11489 | generate_code_expr_predef2(expr, "oct2unichar", u.expr.v1, u.expr.v2); |
| 11490 | else |
| 11491 | generate_code_expr_predef1(expr, "oct2unichar", u.expr.v1); |
| 11492 | break; |
| 11493 | case OPTYPE_UNICHAR2OCT: |
| 11494 | if (u.expr.v2) |
| 11495 | generate_code_expr_predef2(expr, "unichar2oct", u.expr.v1, u.expr.v2); |
| 11496 | else |
| 11497 | generate_code_expr_predef1(expr, "unichar2oct", u.expr.v1); |
| 11498 | break; |
| 11499 | case OPTYPE_OCT2HEX: |
| 11500 | generate_code_expr_predef1(expr, "oct2hex", u.expr.v1); |
| 11501 | break; |
| 11502 | case OPTYPE_OCT2INT: |
| 11503 | generate_code_expr_predef1(expr, "oct2int", u.expr.v1); |
| 11504 | break; |
| 11505 | case OPTYPE_OCT2STR: |
| 11506 | generate_code_expr_predef1(expr, "oct2str", u.expr.v1); |
| 11507 | break; |
| 11508 | case OPTYPE_STR2BIT: |
| 11509 | generate_code_expr_predef1(expr, "str2bit", u.expr.v1); |
| 11510 | break; |
| 11511 | case OPTYPE_STR2FLOAT: |
| 11512 | generate_code_expr_predef1(expr, "str2float", u.expr.v1); |
| 11513 | break; |
| 11514 | case OPTYPE_STR2HEX: |
| 11515 | generate_code_expr_predef1(expr, "str2hex", u.expr.v1); |
| 11516 | break; |
| 11517 | case OPTYPE_STR2INT: |
| 11518 | generate_code_expr_predef1(expr, "str2int", u.expr.v1); |
| 11519 | break; |
| 11520 | case OPTYPE_STR2OCT: |
| 11521 | generate_code_expr_predef1(expr, "str2oct", u.expr.v1); |
| 11522 | break; |
| 11523 | case OPTYPE_UNICHAR2INT: |
| 11524 | generate_code_expr_predef1(expr, "unichar2int", u.expr.v1); |
| 11525 | break; |
| 11526 | case OPTYPE_UNICHAR2CHAR: |
| 11527 | generate_code_expr_predef1(expr, "unichar2char", u.expr.v1); |
| 11528 | break; |
| 11529 | case OPTYPE_ENUM2INT: { |
| 11530 | Type* enum_type = u.expr.v1->get_expr_governor_last(); |
| 11531 | if (!enum_type) FATAL_ERROR("Value::generate_code_expr_expr(): enum2int"); |
| 11532 | expr->expr = mputprintf(expr->expr, "%s::enum2int(", |
| 11533 | enum_type->get_genname_value(my_scope).c_str()); |
| 11534 | u.expr.v1->generate_code_expr_mandatory(expr); |
| 11535 | expr->expr = mputc(expr->expr, ')'); |
| 11536 | break;} |
| 11537 | case OPTYPE_ENCODE: |
| 11538 | generate_code_expr_encode(expr); |
| 11539 | break; |
| 11540 | case OPTYPE_DECODE: |
| 11541 | generate_code_expr_decode(expr); |
| 11542 | break; |
| 11543 | case OPTYPE_RNDWITHVAL: |
| 11544 | generate_code_expr_rnd(expr, u.expr.v1); |
| 11545 | break; |
| 11546 | case OPTYPE_ADD: |
| 11547 | generate_code_expr_infix(expr, "+", u.expr.v1, u.expr.v2, false); |
| 11548 | break; |
| 11549 | case OPTYPE_SUBTRACT: |
| 11550 | generate_code_expr_infix(expr, "-", u.expr.v1, u.expr.v2, false); |
| 11551 | break; |
| 11552 | case OPTYPE_MULTIPLY: |
| 11553 | generate_code_expr_infix(expr, "*", u.expr.v1, u.expr.v2, false); |
| 11554 | break; |
| 11555 | case OPTYPE_DIVIDE: |
| 11556 | generate_code_expr_infix(expr, "/", u.expr.v1, u.expr.v2, false); |
| 11557 | break; |
| 11558 | case OPTYPE_MOD: |
| 11559 | generate_code_expr_predef2(expr, "mod", u.expr.v1, u.expr.v2); |
| 11560 | break; |
| 11561 | case OPTYPE_REM: |
| 11562 | generate_code_expr_predef2(expr, "rem", u.expr.v1, u.expr.v2); |
| 11563 | break; |
| 11564 | case OPTYPE_CONCAT: |
| 11565 | generate_code_expr_infix(expr, "+", u.expr.v1, u.expr.v2, false); |
| 11566 | break; |
| 11567 | case OPTYPE_EQ: |
| 11568 | generate_code_expr_infix(expr, "==", u.expr.v1, u.expr.v2, true); |
| 11569 | break; |
| 11570 | case OPTYPE_LT: |
| 11571 | generate_code_expr_infix(expr, "<", u.expr.v1, u.expr.v2, false); |
| 11572 | break; |
| 11573 | case OPTYPE_GT: |
| 11574 | generate_code_expr_infix(expr, ">", u.expr.v1, u.expr.v2, false); |
| 11575 | break; |
| 11576 | case OPTYPE_NE: |
| 11577 | generate_code_expr_infix(expr, "!=", u.expr.v1, u.expr.v2, true); |
| 11578 | break; |
| 11579 | case OPTYPE_GE: |
| 11580 | generate_code_expr_infix(expr, ">=", u.expr.v1, u.expr.v2, false); |
| 11581 | break; |
| 11582 | case OPTYPE_LE: |
| 11583 | generate_code_expr_infix(expr, "<=", u.expr.v1, u.expr.v2, false); |
| 11584 | break; |
| 11585 | case OPTYPE_AND: |
| 11586 | case OPTYPE_OR: |
| 11587 | generate_code_expr_and_or(expr); |
| 11588 | break; |
| 11589 | case OPTYPE_XOR: |
| 11590 | generate_code_expr_infix(expr, "^", u.expr.v1, u.expr.v2, false); |
| 11591 | break; |
| 11592 | case OPTYPE_AND4B: |
| 11593 | generate_code_expr_infix(expr, "&", u.expr.v1, u.expr.v2, false); |
| 11594 | break; |
| 11595 | case OPTYPE_OR4B: |
| 11596 | generate_code_expr_infix(expr, "|", u.expr.v1, u.expr.v2, false); |
| 11597 | break; |
| 11598 | case OPTYPE_XOR4B: |
| 11599 | generate_code_expr_infix(expr, "^", u.expr.v1, u.expr.v2, false); |
| 11600 | break; |
| 11601 | case OPTYPE_SHL: |
| 11602 | generate_code_expr_infix(expr, "<<", u.expr.v1, u.expr.v2, false); |
| 11603 | break; |
| 11604 | case OPTYPE_SHR: |
| 11605 | generate_code_expr_infix(expr, ">>", u.expr.v1, u.expr.v2, false); |
| 11606 | break; |
| 11607 | case OPTYPE_ROTL: |
| 11608 | generate_code_expr_infix(expr, "<<=", u.expr.v1, u.expr.v2, false); |
| 11609 | break; |
| 11610 | case OPTYPE_ROTR: |
| 11611 | generate_code_expr_infix(expr, ">>=", u.expr.v1, u.expr.v2, false); |
| 11612 | break; |
| 11613 | case OPTYPE_INT2BIT: |
| 11614 | generate_code_expr_predef2(expr, "int2bit", u.expr.v1, u.expr.v2); |
| 11615 | break; |
| 11616 | case OPTYPE_INT2HEX: |
| 11617 | generate_code_expr_predef2(expr, "int2hex", u.expr.v1, u.expr.v2); |
| 11618 | break; |
| 11619 | case OPTYPE_INT2OCT: |
| 11620 | generate_code_expr_predef2(expr, "int2oct", u.expr.v1, u.expr.v2); |
| 11621 | break; |
| 11622 | case OPTYPE_SUBSTR: |
| 11623 | if (!get_needs_conversion()) generate_code_expr_substr(expr); |
| 11624 | else generate_code_expr_substr_replace_compat(expr); |
| 11625 | break; |
| 11626 | case OPTYPE_REGEXP: |
| 11627 | generate_code_expr_regexp(expr); |
| 11628 | break; |
| 11629 | case OPTYPE_DECOMP: |
| 11630 | generate_code_expr_predef3(expr, "decomp", u.expr.v1, u.expr.v2, u.expr.v3); |
| 11631 | break; |
| 11632 | case OPTYPE_REPLACE: |
| 11633 | if (!get_needs_conversion()) generate_code_expr_replace(expr); |
| 11634 | else generate_code_expr_substr_replace_compat(expr); |
| 11635 | break; |
| 11636 | case OPTYPE_ISCHOSEN: // r1 i2 |
| 11637 | FATAL_ERROR("Value::generate_code_expr_expr()"); |
| 11638 | break; |
| 11639 | case OPTYPE_ISCHOSEN_V: // v1 i2 |
| 11640 | u.expr.v1->generate_code_expr_mandatory(expr); |
| 11641 | expr->expr = mputprintf(expr->expr, ".ischosen(%s::ALT_%s)", |
| 11642 | u.expr.v1->get_my_governor()->get_genname_value(my_scope).c_str(), |
| 11643 | u.expr.i2->get_name().c_str()); |
| 11644 | break; |
| 11645 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 11646 | u.expr.t1->generate_code_expr(expr); |
| 11647 | expr->expr = mputprintf(expr->expr, ".ischosen(%s::ALT_%s)", |
| 11648 | u.expr.t1->get_my_governor()->get_genname_value(my_scope).c_str(), |
| 11649 | u.expr.i2->get_name().c_str()); |
| 11650 | break; |
| 11651 | case OPTYPE_ISPRESENT: |
| 11652 | case OPTYPE_ISBOUND: { |
| 11653 | Template::templatetype_t temp = u.expr.ti1->get_Template() |
| 11654 | ->get_templatetype(); |
| 11655 | if (temp == Template::SPECIFIC_VALUE) { |
| 11656 | Value* specific_value = u.expr.ti1->get_Template() |
| 11657 | ->get_specific_value(); |
| 11658 | if (specific_value->get_valuetype() == Value::V_REFD) { |
| 11659 | Ttcn::Reference* reference = |
| 11660 | dynamic_cast<Ttcn::Reference*>(specific_value->get_reference()); |
| 11661 | if (reference) { |
| 11662 | reference->generate_code_ispresentbound(expr, false, |
| 11663 | u.expr.v_optype==OPTYPE_ISBOUND); |
| 11664 | break; |
| 11665 | } |
| 11666 | } |
| 11667 | } else if (temp == Template::TEMPLATE_REFD){ |
| 11668 | Ttcn::Reference* reference = |
| 11669 | dynamic_cast<Ttcn::Reference*>(u.expr.ti1->get_Template() |
| 11670 | ->get_reference()); |
| 11671 | if (reference) { |
| 11672 | reference->generate_code_ispresentbound(expr, true, |
| 11673 | u.expr.v_optype==OPTYPE_ISBOUND); |
| 11674 | break; |
| 11675 | } |
| 11676 | } |
| 11677 | } |
| 11678 | // no break |
| 11679 | case OPTYPE_LENGTHOF: // ti1 |
| 11680 | // fall through, separated later |
| 11681 | case OPTYPE_SIZEOF: // ti1 |
| 11682 | // fall through, separated later |
| 11683 | case OPTYPE_ISVALUE: { // ti1 |
| 11684 | if (u.expr.ti1->is_only_specific_value()) { |
| 11685 | Value *t_val=u.expr.ti1->get_Template()->get_specific_value(); |
| 11686 | bool cast_needed = t_val->explicit_cast_needed( |
| 11687 | u.expr.v_optype != OPTYPE_LENGTHOF); |
| 11688 | if(cast_needed) { |
| 11689 | // the ambiguous C++ expression is converted to the value class |
| 11690 | expr->expr = mputprintf(expr->expr, "%s(", |
| 11691 | t_val->get_my_governor()->get_genname_value(my_scope).c_str()); |
| 11692 | } |
| 11693 | |
| 11694 | if (u.expr.v_optype != OPTYPE_LENGTHOF |
| 11695 | && u.expr.v_optype != OPTYPE_SIZEOF) { |
| 11696 | t_val->generate_code_expr(expr); |
| 11697 | } else { |
| 11698 | t_val->generate_code_expr_mandatory(expr); |
| 11699 | } |
| 11700 | |
| 11701 | if(cast_needed) expr->expr=mputc(expr->expr, ')'); |
| 11702 | } |
| 11703 | else u.expr.ti1->generate_code(expr); |
| 11704 | |
| 11705 | switch (u.expr.v_optype) { |
| 11706 | case OPTYPE_ISBOUND: |
| 11707 | expr->expr=mputstr(expr->expr, ".is_bound()"); |
| 11708 | break; |
| 11709 | case OPTYPE_ISPRESENT: |
| 11710 | expr->expr=mputprintf(expr->expr, ".is_present()"); |
| 11711 | break; |
| 11712 | case OPTYPE_SIZEOF: |
| 11713 | expr->expr=mputstr(expr->expr, ".size_of()"); |
| 11714 | break; |
| 11715 | case OPTYPE_LENGTHOF: |
| 11716 | expr->expr=mputstr(expr->expr, ".lengthof()"); |
| 11717 | break; |
| 11718 | case OPTYPE_ISVALUE: |
| 11719 | expr->expr=mputstr(expr->expr, ".is_value()"); |
| 11720 | break; |
| 11721 | default: |
| 11722 | FATAL_ERROR("Value::generate_code_expr_expr()"); |
| 11723 | } |
| 11724 | break; } |
| 11725 | case OPTYPE_VALUEOF: // ti1 |
| 11726 | u.expr.ti1->generate_code(expr); |
| 11727 | expr->expr = mputstr(expr->expr, ".valueof()"); |
| 11728 | break; |
| 11729 | case OPTYPE_MATCH: // v1 t2 |
| 11730 | u.expr.t2->generate_code(expr); |
| 11731 | expr->expr = mputstr(expr->expr, ".match("); |
| 11732 | u.expr.v1->generate_code_expr(expr); |
| 11733 | expr->expr = mputprintf(expr->expr, "%s)", omit_in_value_list ? ", TRUE" : ""); |
| 11734 | break; |
| 11735 | case OPTYPE_UNDEF_RUNNING: |
| 11736 | // it is resolved during semantic check |
| 11737 | FATAL_ERROR("Value::generate_code_expr_expr(): undef running"); |
| 11738 | break; |
| 11739 | case OPTYPE_COMP_NULL: // - |
| 11740 | expr->expr=mputstr(expr->expr, "NULL_COMPREF"); |
| 11741 | break; |
| 11742 | case OPTYPE_COMP_MTC: // - |
| 11743 | expr->expr=mputstr(expr->expr, "MTC_COMPREF"); |
| 11744 | break; |
| 11745 | case OPTYPE_COMP_SYSTEM: // - |
| 11746 | expr->expr=mputstr(expr->expr, "SYSTEM_COMPREF"); |
| 11747 | break; |
| 11748 | case OPTYPE_COMP_SELF: // - |
| 11749 | expr->expr=mputstr(expr->expr, "self"); |
| 11750 | break; |
| 11751 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 11752 | generate_code_expr_create(expr, u.expr.r1, u.expr.v2, u.expr.v3, |
| 11753 | u.expr.b4); |
| 11754 | break; |
| 11755 | case OPTYPE_COMP_RUNNING: // v1 |
| 11756 | u.expr.v1->generate_code_expr(expr); |
| 11757 | if(u.expr.v1->get_valuetype() == V_REFD) |
| 11758 | generate_code_expr_optional_field_ref(expr, u.expr.v1->get_reference()); |
| 11759 | expr->expr = mputstr(expr->expr, ".running()"); |
| 11760 | break; |
| 11761 | case OPTYPE_COMP_RUNNING_ANY: // - |
| 11762 | expr->expr=mputstr(expr->expr, |
| 11763 | "TTCN_Runtime::component_running(ANY_COMPREF)"); |
| 11764 | break; |
| 11765 | case OPTYPE_COMP_RUNNING_ALL: // - |
| 11766 | expr->expr=mputstr(expr->expr, |
| 11767 | "TTCN_Runtime::component_running(ALL_COMPREF)"); |
| 11768 | break; |
| 11769 | case OPTYPE_COMP_ALIVE: // v1 |
| 11770 | u.expr.v1->generate_code_expr(expr); |
| 11771 | if(u.expr.v1->get_valuetype() == V_REFD) |
| 11772 | generate_code_expr_optional_field_ref(expr, u.expr.v1->get_reference()); |
| 11773 | expr->expr = mputstr(expr->expr, ".alive()"); |
| 11774 | break; |
| 11775 | case OPTYPE_COMP_ALIVE_ANY: // - |
| 11776 | expr->expr = mputstr(expr->expr, |
| 11777 | "TTCN_Runtime::component_alive(ANY_COMPREF)"); |
| 11778 | break; |
| 11779 | case OPTYPE_COMP_ALIVE_ALL: // - |
| 11780 | expr->expr = mputstr(expr->expr, |
| 11781 | "TTCN_Runtime::component_alive(ALL_COMPREF)"); |
| 11782 | break; |
| 11783 | case OPTYPE_TMR_READ: // r1 |
| 11784 | u.expr.r1->generate_code(expr); |
| 11785 | expr->expr = mputstr(expr->expr, ".read()"); |
| 11786 | break; |
| 11787 | case OPTYPE_TMR_RUNNING: // r1 |
| 11788 | u.expr.r1->generate_code(expr); |
| 11789 | expr->expr = mputstr(expr->expr, ".running()"); |
| 11790 | break; |
| 11791 | case OPTYPE_TMR_RUNNING_ANY: // - |
| 11792 | expr->expr=mputstr(expr->expr, "TIMER::any_running()"); |
| 11793 | break; |
| 11794 | case OPTYPE_GETVERDICT: // - |
| 11795 | expr->expr=mputstr(expr->expr, "TTCN_Runtime::getverdict()"); |
| 11796 | break; |
| 11797 | case OPTYPE_TESTCASENAME: // - |
| 11798 | expr->expr = mputstr(expr->expr, "TTCN_Runtime::get_testcasename()"); |
| 11799 | break; |
| 11800 | case OPTYPE_ACTIVATE: // r1 |
| 11801 | generate_code_expr_activate(expr); |
| 11802 | break; |
| 11803 | case OPTYPE_ACTIVATE_REFD: // v1 ap_list2 |
| 11804 | generate_code_expr_activate_refd(expr); |
| 11805 | break; |
| 11806 | case OPTYPE_EXECUTE: // r1 [v2] |
| 11807 | generate_code_expr_execute(expr); |
| 11808 | break; |
| 11809 | case OPTYPE_EXECUTE_REFD: //v1 ap_list2 [v3] |
| 11810 | generate_code_expr_execute_refd(expr); |
| 11811 | break; |
| 11812 | case OPTYPE_LOG2STR: |
| 11813 | u.expr.logargs->generate_code_expr(expr); |
| 11814 | break; |
| 11815 | case OPTYPE_TTCN2STRING: { |
| 11816 | Type* param_governor = u.expr.ti1->get_Template()->get_template_refd_last()->get_my_governor(); |
| 11817 | if (param_governor==NULL) FATAL_ERROR("Value::generate_code_expr_expr()"); |
| 11818 | param_governor = param_governor->get_type_refd_last(); |
| 11819 | expr->expr = mputstr(expr->expr, "ttcn_to_string("); |
| 11820 | if (!u.expr.ti1->get_DerivedRef() && !u.expr.ti1->get_Type() && |
| 11821 | u.expr.ti1->get_Template()->is_Value()) { |
| 11822 | Value* v = u.expr.ti1->get_Template()->get_Value(); |
| 11823 | delete u.expr.ti1; |
| 11824 | u.expr.ti1 = NULL; |
| 11825 | bool cast_needed = v->explicit_cast_needed(); |
| 11826 | if (cast_needed) { |
| 11827 | expr->expr = mputprintf(expr->expr, "%s(", param_governor->get_genname_value(my_scope).c_str()); |
| 11828 | } |
| 11829 | v->generate_code_expr(expr); |
| 11830 | if (cast_needed) { |
| 11831 | expr->expr = mputstr(expr->expr, ")"); |
| 11832 | } |
| 11833 | delete v; |
| 11834 | } else { |
| 11835 | u.expr.ti1->generate_code(expr); |
| 11836 | } |
| 11837 | expr->expr = mputstr(expr->expr, ")"); |
| 11838 | } break; |
| 11839 | case OPTYPE_PROF_RUNNING: |
| 11840 | expr->expr = mputstr(expr->expr, "ttcn3_prof.is_running()"); |
| 11841 | break; |
| 11842 | default: |
| 11843 | FATAL_ERROR("Value::generate_code_expr_expr()"); |
| 11844 | } |
| 11845 | } |
| 11846 | |
| 11847 | void Value::generate_code_expr_unary(expression_struct *expr, |
| 11848 | const char *operator_str, Value *v1) |
| 11849 | { |
| 11850 | expr->expr = mputprintf(expr->expr, "(%s(", operator_str); |
| 11851 | v1->generate_code_expr_mandatory(expr); |
| 11852 | expr->expr = mputstrn(expr->expr, "))", 2); |
| 11853 | } |
| 11854 | |
| 11855 | void Value::generate_code_expr_infix(expression_struct *expr, |
| 11856 | const char *operator_str, Value *v1, |
| 11857 | Value *v2, bool optional_allowed) |
| 11858 | { |
| 11859 | if (!get_needs_conversion()) { |
| 11860 | expr->expr = mputc(expr->expr, '('); |
| 11861 | if (optional_allowed) v1->generate_code_expr(expr); |
| 11862 | else v1->generate_code_expr_mandatory(expr); |
| 11863 | expr->expr = mputprintf(expr->expr, " %s ", operator_str); |
| 11864 | if (optional_allowed) v2->generate_code_expr(expr); |
| 11865 | else v2->generate_code_expr_mandatory(expr); |
| 11866 | expr->expr = mputc(expr->expr, ')'); |
| 11867 | } else { // Temporary variable for the converted value. |
| 11868 | const string& tmp_id1 = get_temporary_id(); |
| 11869 | const char *tmp_id_str1 = tmp_id1.c_str(); |
| 11870 | expression_struct expr_tmp; |
| 11871 | Code::init_expr(&expr_tmp); |
| 11872 | switch (u.expr.v_optype) { |
| 11873 | case OPTYPE_EQ: |
| 11874 | case OPTYPE_NE: { |
| 11875 | // Always "v1 -> v2". |
| 11876 | Type *t1 = v1->get_expr_governor_last(); |
| 11877 | Type *t2 = v2->get_expr_governor_last(); |
| 11878 | if (t1 == t2) FATAL_ERROR("Value::generate_code_expr_infix()"); |
| 11879 | if (optional_allowed) v2->generate_code_expr(&expr_tmp); |
| 11880 | else v2->generate_code_expr_mandatory(&expr_tmp); |
| 11881 | if (expr_tmp.preamble) |
| 11882 | expr->preamble = mputstr(expr->preamble, expr_tmp.preamble); |
| 11883 | expr->preamble = mputprintf(expr->preamble, |
| 11884 | "%s %s;\n" |
| 11885 | "if (!%s(%s, %s)) TTCN_error(\"Values or templates of types `%s' " |
| 11886 | "and `%s' are not compatible at run-time\");\n", |
| 11887 | t1->get_genname_value(v1->get_my_scope()).c_str(), tmp_id_str1, |
| 11888 | TypeConv::get_conv_func(t2, t1, get_my_scope() |
| 11889 | ->get_scope_mod()).c_str(), tmp_id_str1, expr_tmp.expr, |
| 11890 | t2->get_typename().c_str(), t1->get_typename().c_str()); |
| 11891 | Code::free_expr(&expr_tmp); |
| 11892 | if (optional_allowed) v1->generate_code_expr(expr); |
| 11893 | else v1->generate_code_expr_mandatory(expr); |
| 11894 | expr->expr = mputprintf(expr->expr, " %s %s", operator_str, |
| 11895 | tmp_id_str1); |
| 11896 | break; } |
| 11897 | // OPTYPE_{REPLACE,SUBSTR} are handled in their own code generation |
| 11898 | // functions. The governors of all operands must exist at this point. |
| 11899 | case OPTYPE_ROTL: |
| 11900 | case OPTYPE_ROTR: |
| 11901 | case OPTYPE_CONCAT: { |
| 11902 | const string& tmp_id2 = get_temporary_id(); |
| 11903 | const char *tmp_id_str2 = tmp_id2.c_str(); |
| 11904 | if (!my_governor) FATAL_ERROR("Value::generate_code_expr_infix()"); |
| 11905 | Type *my_gov = my_governor->get_type_refd_last(); |
| 11906 | Type *t1_gov = v1->get_expr_governor(Type::EXPECTED_DYNAMIC_VALUE) |
| 11907 | ->get_type_refd_last(); |
| 11908 | if (!t1_gov || my_gov == t1_gov) |
| 11909 | FATAL_ERROR("Value::generate_code_expr_infix()"); |
| 11910 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n", |
| 11911 | t1_gov->get_genname_value(my_scope).c_str(), tmp_id_str1); |
| 11912 | expr_tmp.expr = mputprintf(expr_tmp.expr, "%s = ", tmp_id_str1); |
| 11913 | if (optional_allowed) v1->generate_code_expr(&expr_tmp); |
| 11914 | else v1->generate_code_expr_mandatory(&expr_tmp); |
| 11915 | expr_tmp.expr = mputprintf(expr_tmp.expr, " %s ", operator_str); |
| 11916 | if (optional_allowed) v2->generate_code_expr(&expr_tmp); |
| 11917 | else v2->generate_code_expr_mandatory(&expr_tmp); |
| 11918 | expr->preamble = Code::merge_free_expr(expr->preamble, &expr_tmp); |
| 11919 | expr->preamble = mputprintf(expr->preamble, |
| 11920 | "%s %s;\n" |
| 11921 | "if (!%s(%s, %s)) TTCN_error(\"Values or templates of types `%s' " |
| 11922 | "and `%s' are not compatible at run-time\");\n", |
| 11923 | my_gov->get_genname_value(my_scope).c_str(), tmp_id_str2, |
| 11924 | TypeConv::get_conv_func(t1_gov, my_gov, get_my_scope() |
| 11925 | ->get_scope_mod()).c_str(), tmp_id_str2, tmp_id_str1, |
| 11926 | my_gov->get_typename().c_str(), t1_gov->get_typename().c_str()); |
| 11927 | expr->expr = mputprintf(expr->expr, "%s", tmp_id_str2); |
| 11928 | break; } |
| 11929 | default: |
| 11930 | FATAL_ERROR("Value::generate_code_expr_infix()"); |
| 11931 | break; |
| 11932 | } |
| 11933 | } |
| 11934 | } |
| 11935 | |
| 11936 | void Value::generate_code_expr_and_or(expression_struct *expr) |
| 11937 | { |
| 11938 | if (u.expr.v2->needs_short_circuit()) { |
| 11939 | // introduce a temporary variable to store the result of the operation |
| 11940 | const string& tmp_id = get_temporary_id(); |
| 11941 | const char *tmp_id_str = tmp_id.c_str(); |
| 11942 | expr->preamble = mputprintf(expr->preamble, "boolean %s;\n", tmp_id_str); |
| 11943 | expression_struct expr2; |
| 11944 | // the left operand must be evaluated anyway |
| 11945 | Code::init_expr(&expr2); |
| 11946 | expr2.expr = mputprintf(expr2.expr, "%s = ", tmp_id_str); |
| 11947 | u.expr.v1->generate_code_expr_mandatory(&expr2); |
| 11948 | expr->preamble = Code::merge_free_expr(expr->preamble, &expr2); |
| 11949 | expr->preamble = mputprintf(expr->preamble, "if (%s%s) ", |
| 11950 | u.expr.v_optype == OPTYPE_AND ? "" : "!", tmp_id_str); |
| 11951 | // evaluate the right operand only when necessary |
| 11952 | // in this case the final result will be the right operand |
| 11953 | Code::init_expr(&expr2); |
| 11954 | expr2.expr = mputprintf(expr2.expr, "%s = ", tmp_id_str); |
| 11955 | u.expr.v2->generate_code_expr_mandatory(&expr2); |
| 11956 | expr->preamble = Code::merge_free_expr(expr->preamble, &expr2); |
| 11957 | // the result is now in the temporary variable |
| 11958 | expr->expr = mputstr(expr->expr, tmp_id_str); |
| 11959 | } else { |
| 11960 | // use the overloaded operator to get better error messages |
| 11961 | generate_code_expr_infix(expr, u.expr.v_optype == OPTYPE_AND ? |
| 11962 | "&&" : "||", u.expr.v1, u.expr.v2, false); |
| 11963 | } |
| 11964 | } |
| 11965 | |
| 11966 | void Value::generate_code_expr_predef1(expression_struct *expr, |
| 11967 | const char *function_name, |
| 11968 | Value *v1) |
| 11969 | { |
| 11970 | expr->expr = mputprintf(expr->expr, "%s(", function_name); |
| 11971 | v1->generate_code_expr_mandatory(expr); |
| 11972 | expr->expr = mputc(expr->expr, ')'); |
| 11973 | } |
| 11974 | |
| 11975 | void Value::generate_code_expr_predef2(expression_struct *expr, |
| 11976 | const char *function_name, |
| 11977 | Value *v1, Value *v2) |
| 11978 | { |
| 11979 | expr->expr = mputprintf(expr->expr, "%s(", function_name); |
| 11980 | v1->generate_code_expr_mandatory(expr); |
| 11981 | expr->expr = mputstr(expr->expr, ", "); |
| 11982 | v2->generate_code_expr_mandatory(expr); |
| 11983 | expr->expr = mputc(expr->expr, ')'); |
| 11984 | } |
| 11985 | |
| 11986 | void Value::generate_code_expr_predef3(expression_struct *expr, |
| 11987 | const char *function_name, |
| 11988 | Value *v1, Value *v2, Value *v3) |
| 11989 | { |
| 11990 | expr->expr = mputprintf(expr->expr, "%s(", function_name); |
| 11991 | v1->generate_code_expr_mandatory(expr); |
| 11992 | expr->expr = mputstr(expr->expr, ", "); |
| 11993 | v2->generate_code_expr_mandatory(expr); |
| 11994 | expr->expr = mputstr(expr->expr, ", "); |
| 11995 | v3->generate_code_expr_mandatory(expr); |
| 11996 | expr->expr = mputc(expr->expr, ')'); |
| 11997 | } |
| 11998 | |
| 11999 | void Value::generate_code_expr_substr(expression_struct *expr) |
| 12000 | { |
| 12001 | bool par1_is_str; |
| 12002 | Value* v1 = u.expr.ti1->get_specific_value(); |
| 12003 | if (v1) par1_is_str = v1->is_string_type(Type::EXPECTED_TEMPLATE); |
| 12004 | else par1_is_str = u.expr.ti1->is_string_type(Type::EXPECTED_TEMPLATE); |
| 12005 | if (par1_is_str) expr->expr = mputstr(expr->expr, "substr("); |
| 12006 | if (v1) v1->generate_code_expr_mandatory(expr); |
| 12007 | else u.expr.ti1->generate_code(expr); |
| 12008 | if (par1_is_str) expr->expr = mputstr(expr->expr, ", "); |
| 12009 | else expr->expr = mputstr(expr->expr, ".substr("); |
| 12010 | if (!par1_is_str && u.expr.v2->is_unfoldable()) |
| 12011 | expr->expr = mputstr(expr->expr, "(int)"); |
| 12012 | u.expr.v2->generate_code_expr_mandatory(expr); |
| 12013 | expr->expr = mputstr(expr->expr, ", "); |
| 12014 | if (!par1_is_str && u.expr.v3->is_unfoldable()) |
| 12015 | expr->expr = mputstr(expr->expr, "(int)"); |
| 12016 | u.expr.v3->generate_code_expr_mandatory(expr); |
| 12017 | expr->expr = mputc(expr->expr, ')'); |
| 12018 | } |
| 12019 | |
| 12020 | void Value::generate_code_expr_substr_replace_compat(expression_struct *expr) |
| 12021 | { |
| 12022 | expression_struct expr_tmp; |
| 12023 | Code::init_expr(&expr_tmp); |
| 12024 | Type *t1 = u.expr.ti1->get_expr_governor(Type::EXPECTED_TEMPLATE) |
| 12025 | ->get_type_refd_last(); |
| 12026 | if (!t1 || t1 == my_governor->get_type_refd_last()) |
| 12027 | FATAL_ERROR("Value::generate_code_expr_substr_replace_compat()"); |
| 12028 | if (u.expr.v_optype == OPTYPE_SUBSTR) { |
| 12029 | generate_code_expr_substr(&expr_tmp); |
| 12030 | } else if (u.expr.v_optype == OPTYPE_REPLACE) { |
| 12031 | generate_code_expr_replace(&expr_tmp); |
| 12032 | } else { |
| 12033 | FATAL_ERROR("Value::generate_code_expr_substr_replace_compat()"); |
| 12034 | } |
| 12035 | // Two temporaries to store the result of substr() or replace() and to |
| 12036 | // store the converted value. |
| 12037 | const string& tmp_id1 = get_temporary_id(); |
| 12038 | const char *tmp_id_str1 = tmp_id1.c_str(); |
| 12039 | const string& tmp_id2 = get_temporary_id(); |
| 12040 | const char *tmp_id_str2 = tmp_id2.c_str(); |
| 12041 | if (expr_tmp.preamble) |
| 12042 | expr->preamble = mputstr(expr->preamble, expr_tmp.preamble); |
| 12043 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n%s %s = %s;\n", |
| 12044 | my_governor->get_genname_value(my_scope).c_str(), tmp_id_str1, |
| 12045 | t1->get_genname_value(my_scope).c_str(), tmp_id_str2, expr_tmp.expr); |
| 12046 | if (expr_tmp.postamble) |
| 12047 | expr->preamble = mputstr(expr->preamble, expr_tmp.postamble); |
| 12048 | Code::free_expr(&expr_tmp); |
| 12049 | expr->preamble = mputprintf(expr->preamble, |
| 12050 | "if (!%s(%s, %s)) TTCN_error(\"Values or templates of types `%s' and " |
| 12051 | "`%s' are not compatible at run-time\");\n", |
| 12052 | TypeConv::get_conv_func(t1, my_governor->get_type_refd_last(), |
| 12053 | my_scope->get_scope_mod()).c_str(), tmp_id_str1, tmp_id_str2, |
| 12054 | my_governor->get_typename().c_str(), t1->get_typename().c_str()); |
| 12055 | expr->expr = mputprintf(expr->expr, "%s", tmp_id_str1); |
| 12056 | } |
| 12057 | |
| 12058 | void Value::generate_code_expr_regexp(expression_struct *expr) |
| 12059 | { |
| 12060 | Value* v1 = u.expr.ti1->get_specific_value(); |
| 12061 | Value* v2 = u.expr.t2->get_specific_value(); |
| 12062 | expr->expr = mputstr(expr->expr, "regexp("); |
| 12063 | if (v1) v1->generate_code_expr_mandatory(expr); |
| 12064 | else u.expr.ti1->generate_code(expr); |
| 12065 | expr->expr = mputstr(expr->expr, ", "); |
| 12066 | if (v2) v2->generate_code_expr_mandatory(expr); |
| 12067 | else u.expr.t2->generate_code(expr); |
| 12068 | expr->expr = mputstr(expr->expr, ", "); |
| 12069 | u.expr.v3->generate_code_expr_mandatory(expr); |
| 12070 | expr->expr = mputc(expr->expr, ')'); |
| 12071 | } |
| 12072 | |
| 12073 | void Value::generate_code_expr_replace(expression_struct *expr) |
| 12074 | { |
| 12075 | Value* v1 = u.expr.ti1->get_specific_value(); |
| 12076 | Value* v4 = u.expr.ti4->get_specific_value(); |
| 12077 | bool par1_is_str; |
| 12078 | if (v1) par1_is_str = v1->is_string_type(Type::EXPECTED_TEMPLATE); |
| 12079 | else par1_is_str = u.expr.ti1->is_string_type(Type::EXPECTED_TEMPLATE); |
| 12080 | if (par1_is_str) expr->expr = mputstr(expr->expr, "replace("); |
| 12081 | if (v1) v1->generate_code_expr_mandatory(expr); |
| 12082 | else u.expr.ti1->generate_code(expr); |
| 12083 | if (par1_is_str) expr->expr = mputstr(expr->expr, ", "); |
| 12084 | else expr->expr = mputstr(expr->expr, ".replace("); |
| 12085 | if (!par1_is_str && u.expr.v2->is_unfoldable()) |
| 12086 | expr->expr = mputstr(expr->expr, "(int)"); |
| 12087 | u.expr.v2->generate_code_expr_mandatory(expr); |
| 12088 | expr->expr = mputstr(expr->expr, ", "); |
| 12089 | if (!par1_is_str && u.expr.v3->is_unfoldable()) |
| 12090 | expr->expr = mputstr(expr->expr, "(int)"); |
| 12091 | u.expr.v3->generate_code_expr_mandatory(expr); |
| 12092 | expr->expr = mputstr(expr->expr, ", "); |
| 12093 | if (v4) { |
| 12094 | // if v4 is an empty record of constant (NULL_VALUE), the C++ compiler won't know |
| 12095 | // which replace function to call (replace(int,int,X) or replace(int,int,X_template)) |
| 12096 | Value* v4_last = v4->get_value_refd_last(); |
| 12097 | if ((v4_last->valuetype == V_SEQOF || v4_last->valuetype == V_SETOF) |
| 12098 | && !v4_last->u.val_vs->is_indexed() && v4_last->u.val_vs->get_nof_vs() == 0) { |
| 12099 | expr->expr = mputprintf(expr->expr, "(%s)", v4->my_governor->get_genname_value(my_scope).c_str()); |
| 12100 | } |
| 12101 | v4->generate_code_expr_mandatory(expr); |
| 12102 | } |
| 12103 | else u.expr.ti4->generate_code(expr); |
| 12104 | expr->expr = mputc(expr->expr, ')'); |
| 12105 | } |
| 12106 | |
| 12107 | void Value::generate_code_expr_rnd(expression_struct *expr, |
| 12108 | Value *v1) |
| 12109 | { |
| 12110 | if(!v1) // simple random generation |
| 12111 | expr->expr = mputstr(expr->expr, "rnd()"); |
| 12112 | else { // random generation with seeding |
| 12113 | expr->expr = mputstr(expr->expr, "rnd("); |
| 12114 | v1->generate_code_expr_mandatory(expr); |
| 12115 | expr->expr = mputc(expr->expr, ')'); |
| 12116 | } |
| 12117 | } |
| 12118 | |
| 12119 | void Value::generate_code_expr_create(expression_struct *expr, |
| 12120 | Ttcn::Ref_base *type, Value *name, Value *location, bool alive) |
| 12121 | { |
| 12122 | expr->expr = mputstr(expr->expr, "TTCN_Runtime::create_component("); |
| 12123 | // first two arguments: component type |
| 12124 | Assignment *t_ass = type->get_refd_assignment(); |
| 12125 | if (!t_ass || t_ass->get_asstype() != Assignment::A_TYPE) |
| 12126 | FATAL_ERROR("Value::generate_code_expr_create()"); |
| 12127 | Type *comptype = t_ass->get_Type()->get_field_type(type->get_subrefs(), |
| 12128 | Type::EXPECTED_DYNAMIC_VALUE); |
| 12129 | if (!comptype) FATAL_ERROR("Value::generate_code_expr_create()"); |
| 12130 | comptype = comptype->get_type_refd_last(); |
| 12131 | expr->expr = comptype->get_CompBody() |
| 12132 | ->generate_code_comptype_name(expr->expr); |
| 12133 | expr->expr = mputstr(expr->expr, ", "); |
| 12134 | // third argument: component name |
| 12135 | if (name) { |
| 12136 | Value *t_val = name->get_value_refd_last(); |
| 12137 | if (t_val->valuetype == V_CSTR) { |
| 12138 | // the argument is foldable to a string literal |
| 12139 | size_t str_len = t_val->u.str.val_str->size(); |
| 12140 | const char *str_ptr = t_val->u.str.val_str->c_str(); |
| 12141 | expr->expr = mputc(expr->expr, '"'); |
| 12142 | for (size_t i = 0; i < str_len; i++) |
| 12143 | expr->expr = Code::translate_character(expr->expr, str_ptr[i], true); |
| 12144 | expr->expr = mputc(expr->expr, '"'); |
| 12145 | } else name->generate_code_expr_mandatory(expr); |
| 12146 | } else expr->expr = mputstr(expr->expr, "NULL"); |
| 12147 | expr->expr = mputstr(expr->expr, ", "); |
| 12148 | // fourth argument: location |
| 12149 | if (location) { |
| 12150 | Value *t_val = location->get_value_refd_last(); |
| 12151 | if (t_val->valuetype == V_CSTR) { |
| 12152 | // the argument is foldable to a string literal |
| 12153 | size_t str_len = t_val->u.str.val_str->size(); |
| 12154 | const char *str_ptr = t_val->u.str.val_str->c_str(); |
| 12155 | expr->expr = mputc(expr->expr, '"'); |
| 12156 | for (size_t i = 0; i < str_len; i++) |
| 12157 | expr->expr = Code::translate_character(expr->expr, str_ptr[i], true); |
| 12158 | expr->expr = mputc(expr->expr, '"'); |
| 12159 | } else location->generate_code_expr_mandatory(expr); |
| 12160 | } else expr->expr = mputstr(expr->expr, "NULL"); |
| 12161 | // fifth argument: alive flag |
| 12162 | expr->expr = mputprintf(expr->expr, ", %s)", alive ? "TRUE" : "FALSE"); |
| 12163 | } |
| 12164 | |
| 12165 | void Value::generate_code_expr_activate(expression_struct *expr) |
| 12166 | { |
| 12167 | Assignment *t_ass = u.expr.r1->get_refd_assignment(); |
| 12168 | if (!t_ass || t_ass->get_asstype() != Assignment::A_ALTSTEP) |
| 12169 | FATAL_ERROR("Value::generate_code_expr_activate()"); |
| 12170 | expr->expr = mputprintf(expr->expr, "%s(", |
| 12171 | t_ass->get_genname_from_scope(my_scope, "activate_").c_str()); |
| 12172 | u.expr.r1->get_parlist()->generate_code_noalias(expr, t_ass->get_FormalParList()); |
| 12173 | expr->expr = mputc(expr->expr, ')'); |
| 12174 | } |
| 12175 | |
| 12176 | void Value::generate_code_expr_activate_refd(expression_struct *expr) |
| 12177 | { |
| 12178 | Value *v_last = u.expr.v1->get_value_refd_last(); |
| 12179 | if (v_last->valuetype == V_ALTSTEP) { |
| 12180 | // the referred altstep is known |
| 12181 | expr->expr = mputprintf(expr->expr, "%s(", v_last->get_refd_fat() |
| 12182 | ->get_genname_from_scope(my_scope, "activate_").c_str()); |
| 12183 | } else { |
| 12184 | // the referred altstep is unknown |
| 12185 | u.expr.v1->generate_code_expr_mandatory(expr); |
| 12186 | expr->expr = mputstr(expr->expr,".activate("); |
| 12187 | } |
| 12188 | u.expr.ap_list2->generate_code_noalias(expr, NULL); |
| 12189 | expr->expr = mputc(expr->expr, ')'); |
| 12190 | } |
| 12191 | |
| 12192 | void Value::generate_code_expr_execute(expression_struct *expr) |
| 12193 | { |
| 12194 | Assignment *testcase = u.expr.r1->get_refd_assignment(); |
| 12195 | expr->expr = mputprintf(expr->expr, "%s(", |
| 12196 | testcase->get_genname_from_scope(my_scope, "testcase_").c_str()); |
| 12197 | Ttcn::ActualParList *parlist = u.expr.r1->get_parlist(); |
| 12198 | if (parlist->get_nof_pars() > 0) { |
| 12199 | parlist->generate_code_alias(expr, testcase->get_FormalParList(), |
| 12200 | 0, false); |
| 12201 | expr->expr = mputstr(expr->expr, ", "); |
| 12202 | } |
| 12203 | if (u.expr.v2) { |
| 12204 | expr->expr = mputstr(expr->expr, "TRUE, "); |
| 12205 | u.expr.v2->generate_code_expr_mandatory(expr); |
| 12206 | expr->expr = mputc(expr->expr, ')'); |
| 12207 | } else expr->expr = mputstr(expr->expr, "FALSE, 0.0)"); |
| 12208 | } |
| 12209 | |
| 12210 | void Value::generate_code_expr_execute_refd(expression_struct *expr) |
| 12211 | { |
| 12212 | Value *v_last = u.expr.v1->get_value_refd_last(); |
| 12213 | if (v_last->valuetype == V_TESTCASE) { |
| 12214 | // the referred testcase is known |
| 12215 | Assignment *testcase = v_last->get_refd_fat(); |
| 12216 | expr->expr = mputprintf(expr->expr, "%s(", |
| 12217 | testcase->get_genname_from_scope(my_scope, "testcase_").c_str()); |
| 12218 | u.expr.ap_list2->generate_code_alias(expr, |
| 12219 | testcase->get_FormalParList(), 0, false); |
| 12220 | } else { |
| 12221 | // the referred testcase is unknown |
| 12222 | u.expr.v1->generate_code_expr_mandatory(expr); |
| 12223 | expr->expr = mputstr(expr->expr,".execute("); |
| 12224 | u.expr.ap_list2->generate_code_alias(expr, 0, 0, false); |
| 12225 | } |
| 12226 | if (u.expr.ap_list2->get_nof_pars() > 0) |
| 12227 | expr->expr = mputstr(expr->expr, ", "); |
| 12228 | if (u.expr.v3) { |
| 12229 | expr->expr = mputstr(expr->expr, "TRUE, "); |
| 12230 | u.expr.v3->generate_code_expr_mandatory(expr); |
| 12231 | expr->expr = mputc(expr->expr, ')'); |
| 12232 | } else expr->expr = mputstr(expr->expr, "FALSE, 0.0)"); |
| 12233 | } |
| 12234 | |
| 12235 | void Value::generate_code_expr_invoke(expression_struct *expr) |
| 12236 | { |
| 12237 | Value *last_v = u.invoke.v->get_value_refd_last(); |
| 12238 | if (last_v->get_valuetype() == V_FUNCTION) { |
| 12239 | // the referred function is known |
| 12240 | Assignment *function = last_v->get_refd_fat(); |
| 12241 | expr->expr = mputprintf(expr->expr, "%s(", |
| 12242 | function->get_genname_from_scope(my_scope).c_str()); |
| 12243 | u.invoke.ap_list->generate_code_alias(expr, |
| 12244 | function->get_FormalParList(), function->get_RunsOnType(), false); |
| 12245 | } else { |
| 12246 | // the referred function is unknown |
| 12247 | u.invoke.v->generate_code_expr_mandatory(expr); |
| 12248 | expr->expr = mputstr(expr->expr, ".invoke("); |
| 12249 | Type* gov_last = last_v->get_expr_governor_last(); |
| 12250 | u.invoke.ap_list->generate_code_alias(expr, 0, |
| 12251 | gov_last->get_fat_runs_on_type(), gov_last->get_fat_runs_on_self()); |
| 12252 | } |
| 12253 | expr->expr = mputc(expr->expr, ')'); |
| 12254 | } |
| 12255 | |
| 12256 | void Value::generate_code_expr_optional_field_ref(expression_struct *expr, |
| 12257 | Reference *ref) |
| 12258 | { |
| 12259 | // if the referenced value points to an optional value field the |
| 12260 | // generated code has to be corrected at the end: |
| 12261 | // `fieldid()' => `fieldid()()' |
| 12262 | Assignment *ass = ref->get_refd_assignment(); |
| 12263 | if (!ass) FATAL_ERROR("Value::generate_code_expr_optional_field_ref()"); |
| 12264 | switch (ass->get_asstype()) { |
| 12265 | case Assignment::A_CONST: |
| 12266 | case Assignment::A_EXT_CONST: |
| 12267 | case Assignment::A_MODULEPAR: |
| 12268 | case Assignment::A_VAR: |
| 12269 | case Assignment::A_FUNCTION_RVAL: |
| 12270 | case Assignment::A_EXT_FUNCTION_RVAL: |
| 12271 | case Assignment::A_PAR_VAL_IN: |
| 12272 | case Assignment::A_PAR_VAL_OUT: |
| 12273 | case Assignment::A_PAR_VAL_INOUT: |
| 12274 | // only these are mapped to value objects |
| 12275 | if (ass->get_Type()->field_is_optional(ref->get_subrefs())) |
| 12276 | expr->expr = mputstr(expr->expr, "()"); |
| 12277 | break; |
| 12278 | default: |
| 12279 | break; |
| 12280 | } |
| 12281 | } |
| 12282 | |
| 12283 | void Value::generate_code_expr_encode(expression_struct *expr) |
| 12284 | { |
| 12285 | Value* v1 = 0; |
| 12286 | |
| 12287 | Template* templ = u.expr.ti1->get_Template()->get_template_refd_last(); |
| 12288 | if (templ->get_templatetype() == Template::SPECIFIC_VALUE) |
| 12289 | v1 = templ->get_specific_value(); |
| 12290 | Type* gov_last = templ->get_my_governor()->get_type_refd_last(); |
| 12291 | |
| 12292 | expression_struct expr2; |
| 12293 | Code::init_expr(&expr2); |
| 12294 | |
| 12295 | bool is_templ = false; |
| 12296 | switch (templ->get_templatetype()) { |
| 12297 | case Template::SPECIFIC_VALUE: |
| 12298 | v1->generate_code_expr_mandatory(&expr2); |
| 12299 | break; |
| 12300 | default: |
| 12301 | u.expr.ti1->generate_code(&expr2); |
| 12302 | is_templ = true; |
| 12303 | break; |
| 12304 | } |
| 12305 | |
| 12306 | if (!gov_last->is_coding_by_function()) { |
| 12307 | const string& tmp_id = get_temporary_id(); |
| 12308 | const string& tmp_buf_id = get_temporary_id(); |
| 12309 | const string& tmp_ref_id = get_temporary_id(); |
| 12310 | expr->preamble = mputprintf(expr->preamble, "OCTETSTRING %s;\n", |
| 12311 | tmp_id.c_str()); |
| 12312 | expr->preamble = mputprintf(expr->preamble, "TTCN_Buffer %s;\n", |
| 12313 | tmp_buf_id.c_str()); |
| 12314 | if (expr2.preamble) { // copy preamble setting up the argument, if any |
| 12315 | expr->preamble = mputstr(expr->preamble, expr2.preamble); |
| 12316 | expr->preamble = mputc (expr->preamble, '\n'); |
| 12317 | } |
| 12318 | expr->preamble = mputprintf(expr->preamble, "%s const& %s = %s", |
| 12319 | gov_last->get_genname_typedescriptor( |
| 12320 | u.expr.ti1->get_Template()->get_my_scope() |
| 12321 | ).c_str(), |
| 12322 | tmp_ref_id.c_str(), |
| 12323 | expr2.expr); |
| 12324 | if (is_templ) // make a value out of the template, if needed |
| 12325 | expr->preamble = mputprintf(expr->preamble, ".valueof()"); |
| 12326 | expr->preamble = mputprintf(expr->preamble, |
| 12327 | ";\n%s.encode(%s_descr_, %s, TTCN_EncDec::CT_%s", |
| 12328 | tmp_ref_id.c_str(), |
| 12329 | gov_last->get_genname_typedescriptor( |
| 12330 | u.expr.ti1->get_Template()->get_my_scope() |
| 12331 | ).c_str(), |
| 12332 | tmp_buf_id.c_str(), |
| 12333 | gov_last->get_coding(true).c_str() |
| 12334 | ); |
| 12335 | expr->preamble = mputstr(expr->preamble, ");\n"); |
| 12336 | expr->preamble = mputprintf(expr->preamble, "%s.get_string(%s);\n", |
| 12337 | tmp_buf_id.c_str(), |
| 12338 | tmp_id.c_str() |
| 12339 | ); |
| 12340 | expr->expr = mputprintf(expr->expr, "oct2bit(%s)", tmp_id.c_str()); |
| 12341 | if (expr2.postamble) |
| 12342 | expr->postamble = mputstr(expr->postamble, expr2.postamble); |
| 12343 | } else |
| 12344 | expr->expr = mputprintf(expr->expr, "%s(%s%s)", |
| 12345 | gov_last->get_coding(true).c_str(), expr2.expr, |
| 12346 | is_templ ? ".valueof()" : ""); |
| 12347 | Code::free_expr(&expr2); |
| 12348 | } |
| 12349 | |
| 12350 | void Value::generate_code_expr_decode(expression_struct *expr) |
| 12351 | { |
| 12352 | expression_struct expr1, expr2; |
| 12353 | Code::init_expr(&expr1); |
| 12354 | Code::init_expr(&expr2); |
| 12355 | u.expr.r1->generate_code(&expr1); |
| 12356 | u.expr.r2->generate_code(&expr2); |
| 12357 | |
| 12358 | Type* _type = u.expr.r2->get_refd_assignment()->get_Type()-> |
| 12359 | get_field_type(u.expr.r2->get_subrefs(), Type::EXPECTED_DYNAMIC_VALUE)-> |
| 12360 | get_type_refd_last(); |
| 12361 | |
| 12362 | if (expr1.preamble) |
| 12363 | expr->preamble = mputprintf(expr->preamble, "%s", expr1.preamble); |
| 12364 | if (expr2.preamble) |
| 12365 | expr->preamble = mputprintf(expr->preamble, "%s", expr2.preamble); |
| 12366 | |
| 12367 | if (!_type->is_coding_by_function()) { |
| 12368 | const string& tmp_id = get_temporary_id(); |
| 12369 | const string& buffer_id = get_temporary_id(); |
| 12370 | const string& retval_id = get_temporary_id(); |
| 12371 | const bool optional = u.expr.r2->get_refd_assignment()->get_Type()-> |
| 12372 | field_is_optional(u.expr.r2->get_subrefs()); |
| 12373 | |
| 12374 | expr->preamble = mputprintf(expr->preamble, |
| 12375 | "TTCN_Buffer %s(bit2oct(%s));\n" |
| 12376 | "INTEGER %s;\n" |
| 12377 | "TTCN_EncDec::set_error_behavior(" |
| 12378 | "TTCN_EncDec::ET_ALL, TTCN_EncDec::EB_WARNING);\n" |
| 12379 | "TTCN_EncDec::clear_error();\n", |
| 12380 | buffer_id.c_str(), |
| 12381 | expr1.expr, |
| 12382 | retval_id.c_str() |
| 12383 | ); |
| 12384 | expr->preamble = mputprintf(expr->preamble, |
| 12385 | "%s%s.decode(%s_descr_, %s, TTCN_EncDec::CT_%s);\n", |
| 12386 | expr2.expr, |
| 12387 | optional ? "()" : "", |
| 12388 | _type->get_genname_typedescriptor( |
| 12389 | u.expr.r2->get_my_scope() |
| 12390 | ).c_str(), |
| 12391 | buffer_id.c_str(), |
| 12392 | _type->get_coding(false).c_str() |
| 12393 | ); |
| 12394 | expr->preamble = mputprintf(expr->preamble, |
| 12395 | "switch (TTCN_EncDec::get_last_error_type()) {\n" |
| 12396 | "case TTCN_EncDec::ET_NONE: {\n" |
| 12397 | "%s.cut();\n" |
| 12398 | "OCTETSTRING %s;\n" |
| 12399 | "%s.get_string(%s);\n" |
| 12400 | "%s = oct2bit(%s);\n" |
| 12401 | "%s = 0;\n" |
| 12402 | "}break;\n" |
| 12403 | "case TTCN_EncDec::ET_INCOMPL_MSG:\n" |
| 12404 | "case TTCN_EncDec::ET_LEN_ERR:\n" |
| 12405 | "%s = 2;\n" |
| 12406 | "break;\n" |
| 12407 | "default:\n" |
| 12408 | "%s = 1;\n" |
| 12409 | "}\n" |
| 12410 | "TTCN_EncDec::set_error_behavior(TTCN_EncDec::ET_ALL," |
| 12411 | "TTCN_EncDec::EB_DEFAULT);\n" |
| 12412 | "TTCN_EncDec::clear_error();\n", |
| 12413 | buffer_id.c_str(), |
| 12414 | tmp_id.c_str(), |
| 12415 | buffer_id.c_str(), |
| 12416 | tmp_id.c_str(), |
| 12417 | expr1.expr, |
| 12418 | tmp_id.c_str(), |
| 12419 | retval_id.c_str(), |
| 12420 | retval_id.c_str(), |
| 12421 | retval_id.c_str() |
| 12422 | ); |
| 12423 | expr->expr = mputprintf(expr->expr, "%s", retval_id.c_str()); |
| 12424 | } else |
| 12425 | expr->expr = mputprintf(expr->expr, "%s(%s, %s)", |
| 12426 | _type->get_coding(false).c_str(), expr1.expr, expr2.expr); |
| 12427 | if (expr1.postamble) |
| 12428 | expr->postamble = mputprintf(expr->postamble, "%s", expr1.postamble); |
| 12429 | if (expr2.postamble) |
| 12430 | expr->postamble = mputprintf(expr->postamble, "%s", expr2.postamble); |
| 12431 | Code::free_expr(&expr1); |
| 12432 | Code::free_expr(&expr2); |
| 12433 | } |
| 12434 | |
| 12435 | char *Value::generate_code_init_choice(char *str, const char *name) |
| 12436 | { |
| 12437 | const char *alt_name = u.choice.alt_name->get_name().c_str(); |
| 12438 | // Safe as long as get_name() returns a const string&, not a temporary. |
| 12439 | const char *alt_prefix = |
| 12440 | (my_governor->get_type_refd_last()->get_typetype()==Type::T_ANYTYPE) |
| 12441 | ? "AT_" : ""; |
| 12442 | if (u.choice.alt_value->needs_temp_ref()) { |
| 12443 | const string& tmp_id = get_temporary_id(); |
| 12444 | const char *tmp_id_str = tmp_id.c_str(); |
| 12445 | str = mputprintf(str, "{\n" |
| 12446 | "%s& %s = %s.%s%s();\n", my_governor->get_comp_byName(*u.choice.alt_name) |
| 12447 | ->get_type()->get_genname_value(my_scope).c_str(), tmp_id_str, name, |
| 12448 | alt_prefix, alt_name); |
| 12449 | str = u.choice.alt_value->generate_code_init(str, tmp_id_str); |
| 12450 | str = mputstr(str, "}\n"); |
| 12451 | } else { |
| 12452 | char *embedded_name = mprintf("%s.%s%s()", name, alt_prefix, alt_name); |
| 12453 | str = u.choice.alt_value->generate_code_init(str, embedded_name); |
| 12454 | Free(embedded_name); |
| 12455 | } |
| 12456 | return str; |
| 12457 | } |
| 12458 | |
| 12459 | char *Value::generate_code_init_seof(char *str, const char *name) |
| 12460 | { |
| 12461 | size_t nof_vs = u.val_vs->get_nof_vs(); |
| 12462 | if (nof_vs > 0) { |
| 12463 | str = mputprintf(str, "%s.set_size(%lu);\n", name, (unsigned long)nof_vs); |
| 12464 | const string& embedded_type = |
| 12465 | my_governor->get_ofType()->get_genname_value(my_scope); |
| 12466 | const char *embedded_type_str = embedded_type.c_str(); |
| 12467 | for (size_t i = 0; i < nof_vs; i++) { |
| 12468 | Value *comp_v = u.val_vs->get_v_byIndex(i); |
| 12469 | |
| 12470 | if (comp_v->valuetype == V_NOTUSED) continue; |
| 12471 | else if (comp_v->needs_temp_ref()) { |
| 12472 | const string& tmp_id = get_temporary_id(); |
| 12473 | const char *tmp_id_str = tmp_id.c_str(); |
| 12474 | str = mputprintf(str, "{\n" |
| 12475 | "%s& %s = %s[%lu];\n", embedded_type_str, tmp_id_str, name, |
| 12476 | (unsigned long) i); |
| 12477 | str = comp_v->generate_code_init(str, tmp_id_str); |
| 12478 | str = mputstr(str, "}\n"); |
| 12479 | } else { |
| 12480 | char *embedded_name = mprintf("%s[%lu]", name, (unsigned long) i); |
| 12481 | str = comp_v->generate_code_init(str, embedded_name); |
| 12482 | Free(embedded_name); |
| 12483 | } |
| 12484 | } |
| 12485 | } else { |
| 12486 | str = mputprintf(str, "%s = NULL_VALUE;\n", name); |
| 12487 | } |
| 12488 | return str; |
| 12489 | } |
| 12490 | |
| 12491 | char *Value::generate_code_init_indexed(char *str, const char *name) |
| 12492 | { |
| 12493 | size_t nof_ivs = u.val_vs->get_nof_ivs(); |
| 12494 | if (nof_ivs > 0) { |
| 12495 | // Previous values can be truncated. The concept is similar to |
| 12496 | // templates. |
| 12497 | Type *t_last = my_governor->get_type_refd_last(); |
| 12498 | const string& oftype_name = |
| 12499 | t_last->get_ofType()->get_genname_value(my_scope); |
| 12500 | const char *oftype_name_str = oftype_name.c_str(); |
| 12501 | for (size_t i = 0; i < nof_ivs; i++) { |
| 12502 | IndexedValue *iv = u.val_vs->get_iv_byIndex(i); |
| 12503 | const string& tmp_id_1 = get_temporary_id(); |
| 12504 | str = mputstr(str, "{\n"); |
| 12505 | Value *index = iv->get_index(); |
| 12506 | if (index->get_valuetype() != V_INT) { |
| 12507 | const string& tmp_id_2 = get_temporary_id(); |
| 12508 | str = mputprintf(str, "int %s;\n", tmp_id_2.c_str()); |
| 12509 | str = index->generate_code_init(str, tmp_id_2.c_str()); |
| 12510 | str = mputprintf(str, "%s& %s = %s[%s];\n", oftype_name_str, |
| 12511 | tmp_id_1.c_str(), name, tmp_id_2.c_str()); |
| 12512 | } else { |
| 12513 | str = mputprintf(str, "%s& %s = %s[%s];\n", oftype_name_str, |
| 12514 | tmp_id_1.c_str(), name, |
| 12515 | (index->get_val_Int()->t_str()).c_str()); |
| 12516 | } |
| 12517 | str = iv->get_value()->generate_code_init(str, tmp_id_1.c_str()); |
| 12518 | str = mputstr(str, "}\n"); |
| 12519 | } |
| 12520 | } else { str = mputprintf(str, "%s = NULL_VALUE;\n", name); } |
| 12521 | return str; |
| 12522 | } |
| 12523 | |
| 12524 | char *Value::generate_code_init_array(char *str, const char *name) |
| 12525 | { |
| 12526 | size_t nof_vs = u.val_vs->get_nof_vs(); |
| 12527 | Type *t_last = my_governor->get_type_refd_last(); |
| 12528 | Int index_offset = t_last->get_dimension()->get_offset(); |
| 12529 | const string& embedded_type = |
| 12530 | t_last->get_ofType()->get_genname_value(my_scope); |
| 12531 | const char *embedded_type_str = embedded_type.c_str(); |
| 12532 | for (size_t i = 0; i < nof_vs; i++) { |
| 12533 | Value *comp_v = u.val_vs->get_v_byIndex(i); |
| 12534 | if (comp_v->valuetype == V_NOTUSED) continue; |
| 12535 | else if (comp_v->needs_temp_ref()) { |
| 12536 | const string& tmp_id = get_temporary_id(); |
| 12537 | const char *tmp_id_str = tmp_id.c_str(); |
| 12538 | str = mputprintf(str, "{\n" |
| 12539 | "%s& %s = %s[%s];\n", embedded_type_str, tmp_id_str, name, |
| 12540 | Int2string(index_offset + i).c_str()); |
| 12541 | str = comp_v->generate_code_init(str, tmp_id_str); |
| 12542 | str = mputstr(str, "}\n"); |
| 12543 | } else { |
| 12544 | char *embedded_name = mprintf("%s[%s]", name, |
| 12545 | Int2string(index_offset + i).c_str()); |
| 12546 | str = comp_v->generate_code_init(str, embedded_name); |
| 12547 | Free(embedded_name); |
| 12548 | } |
| 12549 | } |
| 12550 | return str; |
| 12551 | } |
| 12552 | |
| 12553 | char *Value::generate_code_init_se(char *str, const char *name) |
| 12554 | { |
| 12555 | Type *type = my_governor->get_type_refd_last(); |
| 12556 | size_t nof_comps = type->get_nof_comps(); |
| 12557 | if (nof_comps > 0) { |
| 12558 | for (size_t i = 0; i < nof_comps; i++) { |
| 12559 | CompField *cf = type->get_comp_byIndex(i); |
| 12560 | const Identifier& field_id = cf->get_name(); |
| 12561 | const char *field_name = field_id.get_name().c_str(); |
| 12562 | Value *field_v; |
| 12563 | if (u.val_nvs->has_nv_withName(field_id)) { |
| 12564 | field_v = u.val_nvs->get_nv_byName(field_id)->get_value(); |
| 12565 | if (field_v->valuetype == V_NOTUSED) continue; |
| 12566 | if (field_v->valuetype == V_OMIT) field_v = 0; |
| 12567 | } else if (is_asn1()) { |
| 12568 | if (cf->has_default()) { |
| 12569 | // handle like a referenced value |
| 12570 | Value *defval = cf->get_defval(); |
| 12571 | if (needs_init_precede(defval)) { |
| 12572 | str = defval->generate_code_init(str, |
| 12573 | defval->get_lhs_name().c_str()); |
| 12574 | } |
| 12575 | str = mputprintf(str, "%s.%s() = %s;\n", name, field_name, |
| 12576 | defval->get_genname_own(my_scope).c_str()); |
| 12577 | continue; |
| 12578 | } else { |
| 12579 | if (!cf->get_is_optional()) |
| 12580 | FATAL_ERROR("Value::generate_code_init()"); |
| 12581 | field_v = 0; |
| 12582 | } |
| 12583 | } else { |
| 12584 | continue; |
| 12585 | } |
| 12586 | if (field_v) { |
| 12587 | // the value is not omit |
| 12588 | if (field_v->needs_temp_ref()) { |
| 12589 | const string& tmp_id = get_temporary_id(); |
| 12590 | const char *tmp_id_str = tmp_id.c_str(); |
| 12591 | str = mputprintf(str, "{\n" |
| 12592 | "%s& %s = %s.%s();\n", type->get_comp_byName(field_id)->get_type() |
| 12593 | ->get_genname_value(my_scope).c_str(), tmp_id_str, name, |
| 12594 | field_name); |
| 12595 | str = field_v->generate_code_init(str, tmp_id_str); |
| 12596 | str = mputstr(str, "}\n"); |
| 12597 | } else { |
| 12598 | char *embedded_name = mprintf("%s.%s()", name, |
| 12599 | field_name); |
| 12600 | if (cf->get_is_optional() && field_v->is_compound()) |
| 12601 | embedded_name = mputstr(embedded_name, "()"); |
| 12602 | str = field_v->generate_code_init(str, embedded_name); |
| 12603 | Free(embedded_name); |
| 12604 | } |
| 12605 | } else { |
| 12606 | // the value is omit |
| 12607 | str = mputprintf(str, "%s.%s() = OMIT_VALUE;\n", |
| 12608 | name, field_name); |
| 12609 | } |
| 12610 | } |
| 12611 | } else { |
| 12612 | str = mputprintf(str, "%s = NULL_VALUE;\n", name); |
| 12613 | } |
| 12614 | return str; |
| 12615 | } |
| 12616 | |
| 12617 | char *Value::generate_code_init_refd(char *str, const char *name) |
| 12618 | { |
| 12619 | Value *v = get_value_refd_last(); |
| 12620 | if (v == this) { |
| 12621 | // the referred value is not available at compile time |
| 12622 | // the code generation is based on the reference |
| 12623 | if (use_runtime_2 && TypeConv::needs_conv_refd(v)) { |
| 12624 | str = TypeConv::gen_conv_code_refd(str, name, v); |
| 12625 | } else { |
| 12626 | expression_struct expr; |
| 12627 | Code::init_expr(&expr); |
| 12628 | expr.expr = mputprintf(expr.expr, "%s = ", name); |
| 12629 | u.ref.ref->generate_code_const_ref(&expr); |
| 12630 | str = Code::merge_free_expr(str, &expr); |
| 12631 | } |
| 12632 | } else { |
| 12633 | // the referred value is available at compile time |
| 12634 | // the code generation is based on the referred value |
| 12635 | if (v->has_single_expr() && |
| 12636 | my_scope->get_scope_mod_gen() == v->my_scope->get_scope_mod_gen()) { |
| 12637 | // simple substitution for in-line values within the same module |
| 12638 | str = mputprintf(str, "%s = %s;\n", name, |
| 12639 | v->get_single_expr().c_str()); |
| 12640 | } else { |
| 12641 | // use a simple reference to reduce code size |
| 12642 | if (needs_init_precede(v)) { |
| 12643 | // the referred value must be initialized first |
| 12644 | if (!v->is_toplevel() && v->needs_temp_ref()) { |
| 12645 | // temporary id should be introduced for the lhs |
| 12646 | const string& tmp_id = get_temporary_id(); |
| 12647 | const char *tmp_id_str = tmp_id.c_str(); |
| 12648 | str = mputprintf(str, "{\n" |
| 12649 | "%s& %s = %s;\n", |
| 12650 | v->get_my_governor()->get_genname_value(my_scope).c_str(), |
| 12651 | tmp_id_str, v->get_lhs_name().c_str()); |
| 12652 | str = v->generate_code_init(str, tmp_id_str); |
| 12653 | str = mputstr(str, "}\n"); |
| 12654 | } else { |
| 12655 | str = v->generate_code_init(str, v->get_lhs_name().c_str()); |
| 12656 | } |
| 12657 | } |
| 12658 | str = mputprintf(str, "%s = %s;\n", name, |
| 12659 | v->get_genname_own(my_scope).c_str()); |
| 12660 | } |
| 12661 | } |
| 12662 | return str; |
| 12663 | } |
| 12664 | |
| 12665 | void Value::generate_json_value(JSON_Tokenizer& json, |
| 12666 | bool allow_special_float, /* = true */ |
| 12667 | bool union_value_list, /* = false */ |
| 12668 | Ttcn::JsonOmitCombination* omit_combo /* = NULL */) |
| 12669 | { |
| 12670 | switch (valuetype) { |
| 12671 | case V_INT: |
| 12672 | json.put_next_token(JSON_TOKEN_NUMBER, get_val_Int()->t_str().c_str()); |
| 12673 | break; |
| 12674 | case V_REAL: { |
| 12675 | Real r = get_val_Real(); |
| 12676 | if (r == REAL_INFINITY) { |
| 12677 | if (allow_special_float) { |
| 12678 | json.put_next_token(JSON_TOKEN_STRING, "\"infinity\""); |
| 12679 | } |
| 12680 | } |
| 12681 | else if (r == -REAL_INFINITY) { |
| 12682 | if (allow_special_float) { |
| 12683 | json.put_next_token(JSON_TOKEN_STRING, "\"-infinity\""); |
| 12684 | } |
| 12685 | } |
| 12686 | else if (r != r) { |
| 12687 | if (allow_special_float) { |
| 12688 | json.put_next_token(JSON_TOKEN_STRING, "\"not_a_number\""); |
| 12689 | } |
| 12690 | } |
| 12691 | else { |
| 12692 | // true if decimal representation possible (use %f format) |
| 12693 | bool decimal_repr = (r == 0.0) |
| 12694 | || (r > -MAX_DECIMAL_FLOAT && r <= -MIN_DECIMAL_FLOAT) |
| 12695 | || (r >= MIN_DECIMAL_FLOAT && r < MAX_DECIMAL_FLOAT); |
| 12696 | char* number_str = mprintf(decimal_repr ? "%f" : "%e", r); |
| 12697 | json.put_next_token(JSON_TOKEN_NUMBER, number_str); |
| 12698 | Free(number_str); |
| 12699 | } |
| 12700 | break; } |
| 12701 | case V_BOOL: |
| 12702 | json.put_next_token(get_val_bool() ? JSON_TOKEN_LITERAL_TRUE : JSON_TOKEN_LITERAL_FALSE); |
| 12703 | break; |
| 12704 | case V_BSTR: |
| 12705 | case V_HSTR: |
| 12706 | case V_OSTR: |
| 12707 | case V_CSTR: { |
| 12708 | char* str = convert_to_json_string(get_val_str().c_str()); |
| 12709 | json.put_next_token(JSON_TOKEN_STRING, str); |
| 12710 | Free(str); |
| 12711 | break; } |
| 12712 | case V_USTR: { |
| 12713 | char* str = convert_to_json_string(ustring_to_uft8(get_val_ustr()).c_str()); |
| 12714 | json.put_next_token(JSON_TOKEN_STRING, str); |
| 12715 | Free(str); |
| 12716 | break; } |
| 12717 | case V_VERDICT: |
| 12718 | case V_ENUM: |
| 12719 | json.put_next_token(JSON_TOKEN_STRING, |
| 12720 | (string('\"') + create_stringRepr() + string('\"')).c_str()); |
| 12721 | break; |
| 12722 | case V_SEQOF: |
| 12723 | case V_SETOF: |
| 12724 | json.put_next_token(JSON_TOKEN_ARRAY_START); |
| 12725 | if (!u.val_vs->is_indexed()) { |
| 12726 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); ++i) { |
| 12727 | u.val_vs->get_v_byIndex(i)->generate_json_value(json, allow_special_float, |
| 12728 | union_value_list, omit_combo); |
| 12729 | } |
| 12730 | } |
| 12731 | else { |
| 12732 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); ++i) { |
| 12733 | // look for the entry with index equal to i |
| 12734 | for (size_t j = 0; j < u.val_vs->get_nof_ivs(); ++j) { |
| 12735 | if (u.val_vs->get_iv_byIndex(j)->get_index()->get_val_Int()->get_val() == (Int)i) { |
| 12736 | u.val_vs->get_iv_byIndex(j)->get_value()->generate_json_value(json, |
| 12737 | allow_special_float, union_value_list, omit_combo); |
| 12738 | break; |
| 12739 | } |
| 12740 | } |
| 12741 | } |
| 12742 | } |
| 12743 | json.put_next_token(JSON_TOKEN_ARRAY_END); |
| 12744 | break; |
| 12745 | case V_SEQ: |
| 12746 | case V_SET: { |
| 12747 | // omitted fields have 2 possible JSON values (the field is absent, or it's |
| 12748 | // present with value 'null'), each combination of omitted values must be |
| 12749 | // generated |
| 12750 | if (omit_combo == NULL) { |
| 12751 | FATAL_ERROR("Value::generate_json_value - no combo"); |
| 12752 | } |
| 12753 | size_t len = get_nof_comps(); |
| 12754 | // generate the JSON object from the present combination |
| 12755 | json.put_next_token(JSON_TOKEN_OBJECT_START); |
| 12756 | for (size_t i = 0; i < len; ++i) { |
| 12757 | Ttcn::JsonOmitCombination::omit_state_t state = omit_combo->get_state(this, i); |
| 12758 | if (state == Ttcn::JsonOmitCombination::OMITTED_ABSENT) { |
| 12759 | // the field is absent, don't insert anything |
| 12760 | continue; |
| 12761 | } |
| 12762 | // use the field's alias, if it has one |
| 12763 | const char* alias = NULL; |
| 12764 | if (my_governor != NULL) { |
| 12765 | JsonAST* field_attrib = my_governor->get_comp_byName( |
| 12766 | get_se_comp_byIndex(i)->get_name())->get_type()->get_json_attributes(); |
| 12767 | if (field_attrib != NULL) { |
| 12768 | alias = field_attrib->alias; |
| 12769 | } |
| 12770 | } |
| 12771 | json.put_next_token(JSON_TOKEN_NAME, (alias != NULL) ? alias : |
| 12772 | get_se_comp_byIndex(i)->get_name().get_ttcnname().c_str()); |
| 12773 | if (state == Ttcn::JsonOmitCombination::OMITTED_NULL) { |
| 12774 | json.put_next_token(JSON_TOKEN_LITERAL_NULL); |
| 12775 | } |
| 12776 | else { |
| 12777 | get_se_comp_byIndex(i)->get_value()->generate_json_value(json, |
| 12778 | allow_special_float, union_value_list, omit_combo); |
| 12779 | } |
| 12780 | } |
| 12781 | json.put_next_token(JSON_TOKEN_OBJECT_END); |
| 12782 | break; } |
| 12783 | case V_CHOICE: { |
| 12784 | bool as_value = !union_value_list && my_governor != NULL && |
| 12785 | my_governor->get_type_refd_last()->get_json_attributes() != NULL && |
| 12786 | my_governor->get_type_refd_last()->get_json_attributes()->as_value; |
| 12787 | if (!as_value) { |
| 12788 | // no 'as value' coding instruction, insert an object with one field |
| 12789 | json.put_next_token(JSON_TOKEN_OBJECT_START); |
| 12790 | // use the field's alias, if it has one |
| 12791 | const char* alias = NULL; |
| 12792 | if (my_governor != NULL) { |
| 12793 | JsonAST* field_attrib = my_governor->get_comp_byName( |
| 12794 | get_alt_name())->get_type()->get_json_attributes(); |
| 12795 | if (field_attrib != NULL) { |
| 12796 | alias = field_attrib->alias; |
| 12797 | } |
| 12798 | } |
| 12799 | json.put_next_token(JSON_TOKEN_NAME, (alias != NULL) ? alias : |
| 12800 | get_alt_name().get_ttcnname().c_str()); |
| 12801 | } |
| 12802 | get_alt_value()->generate_json_value(json, allow_special_float, |
| 12803 | union_value_list, omit_combo); |
| 12804 | if (!as_value) { |
| 12805 | json.put_next_token(JSON_TOKEN_OBJECT_END); |
| 12806 | } |
| 12807 | break; } |
| 12808 | case V_REFD: { |
| 12809 | Value* v = get_value_refd_last(); |
| 12810 | if (this != v) { |
| 12811 | v->generate_json_value(json, allow_special_float, union_value_list, omit_combo); |
| 12812 | return; |
| 12813 | } |
| 12814 | } // no break |
| 12815 | default: |
| 12816 | FATAL_ERROR("Value::generate_json_value - %d", valuetype); |
| 12817 | } |
| 12818 | } |
| 12819 | |
| 12820 | bool Value::explicit_cast_needed(bool forIsValue) |
| 12821 | { |
| 12822 | Value *v_last = get_value_refd_last(); |
| 12823 | if (v_last != this) { |
| 12824 | // this is a foldable referenced value |
| 12825 | // if the reference points to an imported or compound value the code |
| 12826 | // generation will be based on the reference so cast is not needed |
| 12827 | if (v_last->my_scope->get_scope_mod_gen() != my_scope->get_scope_mod_gen() |
| 12828 | || !v_last->has_single_expr()) return false; |
| 12829 | } else if (v_last->valuetype == V_REFD) { |
| 12830 | // this is an unfoldable reference (v_last==this) |
| 12831 | // explicit cast is needed only for string element references |
| 12832 | if (forIsValue) return false; |
| 12833 | Ttcn::FieldOrArrayRefs *t_subrefs = v_last->u.ref.ref->get_subrefs(); |
| 12834 | return t_subrefs && t_subrefs->refers_to_string_element(); |
| 12835 | } |
| 12836 | if (!v_last->my_governor) FATAL_ERROR("Value::explicit_cast_needed()"); |
| 12837 | Type *t_governor = v_last->my_governor->get_type_refd_last(); |
| 12838 | switch (t_governor->get_typetype()) { |
| 12839 | case Type::T_NULL: |
| 12840 | case Type::T_BOOL: |
| 12841 | case Type::T_INT: |
| 12842 | case Type::T_INT_A: |
| 12843 | case Type::T_REAL: |
| 12844 | case Type::T_ENUM_A: |
| 12845 | case Type::T_ENUM_T: |
| 12846 | case Type::T_VERDICT: |
| 12847 | case Type::T_COMPONENT: |
| 12848 | // these are mapped to built-in C/C++ types |
| 12849 | return true; |
| 12850 | case Type::T_SEQ_A: |
| 12851 | case Type::T_SEQ_T: |
| 12852 | case Type::T_SET_A: |
| 12853 | case Type::T_SET_T: |
| 12854 | // the C++ equivalent of empty record/set value (i.e. {}) is ambiguous |
| 12855 | return t_governor->get_nof_comps() == 0; |
| 12856 | case Type::T_SEQOF: |
| 12857 | case Type::T_SETOF: |
| 12858 | // the C++ equivalent of value {} is ambiguous |
| 12859 | // tr926 |
| 12860 | return true; |
| 12861 | case Type::T_FUNCTION: |
| 12862 | case Type::T_ALTSTEP: |
| 12863 | case Type::T_TESTCASE: |
| 12864 | return true; |
| 12865 | default: |
| 12866 | return false; |
| 12867 | } |
| 12868 | } |
| 12869 | |
| 12870 | bool Value::has_single_expr() |
| 12871 | { |
| 12872 | if (get_needs_conversion()) return false; |
| 12873 | switch (valuetype) { |
| 12874 | case V_EXPR: |
| 12875 | return has_single_expr_expr(); |
| 12876 | case V_CHOICE: |
| 12877 | case V_ARRAY: |
| 12878 | // a union or array value cannot be represented as an in-line expression |
| 12879 | return false; |
| 12880 | case V_SEQOF: |
| 12881 | case V_SETOF: |
| 12882 | // only an empty record/set of value can be represented as an in-line |
| 12883 | // expression |
| 12884 | if (!is_indexed()) return u.val_vs->get_nof_vs() == 0; |
| 12885 | else return u.val_vs->get_nof_ivs() == 0; |
| 12886 | case V_SEQ: |
| 12887 | case V_SET: { |
| 12888 | // only a value for an empty record/set type can be represented as an |
| 12889 | // in-line expression |
| 12890 | if (!my_governor) FATAL_ERROR("Value::has_single_expr()"); |
| 12891 | Type *type = my_governor->get_type_refd_last(); |
| 12892 | return type->get_nof_comps() == 0; } |
| 12893 | case V_REFD: { |
| 12894 | Value *v_last = get_value_refd_last(); |
| 12895 | // If the above call hit an error and set_valuetype(V_ERROR), |
| 12896 | // then u.ref.ref has been freed. Avoid the segfault. |
| 12897 | if (valuetype == V_ERROR) |
| 12898 | return false; |
| 12899 | if (v_last != this && v_last->has_single_expr() && |
| 12900 | v_last->my_scope->get_scope_mod_gen() == |
| 12901 | my_scope->get_scope_mod_gen()) return true; |
| 12902 | else return u.ref.ref->has_single_expr(); } |
| 12903 | case V_INVOKE: |
| 12904 | return has_single_expr_invoke(u.invoke.v, u.invoke.ap_list); |
| 12905 | case V_ERROR: |
| 12906 | case V_NAMEDINT: |
| 12907 | case V_NAMEDBITS: |
| 12908 | case V_UNDEF_LOWERID: |
| 12909 | case V_UNDEF_BLOCK: |
| 12910 | case V_REFER: |
| 12911 | // these values cannot occur during code generation |
| 12912 | FATAL_ERROR("Value::has_single_expr()"); |
| 12913 | case V_INT: |
| 12914 | return u.val_Int->is_native_fit(); |
| 12915 | case V_NOTUSED: |
| 12916 | // should only happen when generating code for an unbound record/set value |
| 12917 | return false; |
| 12918 | default: |
| 12919 | // other value types (literal values) do not need temporary reference |
| 12920 | return true; |
| 12921 | } |
| 12922 | } |
| 12923 | |
| 12924 | string Value::get_single_expr() |
| 12925 | { |
| 12926 | switch (valuetype) { |
| 12927 | case V_NULL: |
| 12928 | return string("ASN_NULL_VALUE"); |
| 12929 | case V_BOOL: |
| 12930 | return string(u.val_bool ? "TRUE" : "FALSE"); |
| 12931 | case V_INT: |
| 12932 | if (u.val_Int->is_native_fit()) { // Be sure. |
| 12933 | return u.val_Int->t_str(); |
| 12934 | } else { |
| 12935 | // get_single_expr may be called only if has_single_expr() is true. |
| 12936 | // The only exception is V_INT, where get_single_expr may be called |
| 12937 | // even if is_native_fit (which is used to implement has_single_expr) |
| 12938 | // returns false. |
| 12939 | string ret_val('"'); |
| 12940 | ret_val += u.val_Int->t_str(); |
| 12941 | ret_val += '"'; |
| 12942 | return ret_val; |
| 12943 | } |
| 12944 | case V_REAL: |
| 12945 | return Real2code(u.val_Real); |
| 12946 | case V_ENUM: |
| 12947 | return get_single_expr_enum(); |
| 12948 | case V_BSTR: |
| 12949 | return get_my_scope()->get_scope_mod_gen() |
| 12950 | ->add_bitstring_literal(*u.str.val_str); |
| 12951 | case V_HSTR: |
| 12952 | return get_my_scope()->get_scope_mod_gen() |
| 12953 | ->add_hexstring_literal(*u.str.val_str); |
| 12954 | case V_OSTR: |
| 12955 | return get_my_scope()->get_scope_mod_gen() |
| 12956 | ->add_octetstring_literal(*u.str.val_str); |
| 12957 | case V_CSTR: |
| 12958 | return get_my_scope()->get_scope_mod_gen() |
| 12959 | ->add_charstring_literal(*u.str.val_str); |
| 12960 | case V_USTR: |
| 12961 | if (u.ustr.convert_str) { |
| 12962 | set_valuetype(V_CSTR); |
| 12963 | return get_my_scope()->get_scope_mod_gen() |
| 12964 | ->add_charstring_literal(*u.str.val_str); |
| 12965 | } else |
| 12966 | return get_my_scope()->get_scope_mod_gen() |
| 12967 | ->add_ustring_literal(*u.ustr.val_ustr); |
| 12968 | case V_ISO2022STR: |
| 12969 | return get_single_expr_iso2022str(); |
| 12970 | case V_OID: |
| 12971 | case V_ROID: { |
| 12972 | vector<string> comps; |
| 12973 | bool is_constant = get_oid_comps(comps); |
| 12974 | size_t nof_comps = comps.size(); |
| 12975 | string oi_str; |
| 12976 | for (size_t i = 0; i < nof_comps; i++) { |
| 12977 | if (i > 0) oi_str += ", "; |
| 12978 | oi_str += *(comps[i]); |
| 12979 | } |
| 12980 | for (size_t i = 0; i < nof_comps; i++) delete comps[i]; |
| 12981 | comps.clear(); |
| 12982 | if (is_constant) { |
| 12983 | // the objid only contains constants |
| 12984 | // => create a literal and return its name |
| 12985 | return get_my_scope()->get_scope_mod_gen()->add_objid_literal(oi_str, nof_comps); |
| 12986 | } |
| 12987 | // the objid contains at least one variable |
| 12988 | // => append the number of components before the component values in the string and return it |
| 12989 | return "OBJID(" + Int2string(nof_comps) + ", " + oi_str + ")"; } |
| 12990 | case V_SEQOF: |
| 12991 | case V_SETOF: |
| 12992 | if (u.val_vs->get_nof_vs() > 0) |
| 12993 | FATAL_ERROR("Value::get_single_expr()"); |
| 12994 | return string("NULL_VALUE"); |
| 12995 | case V_SEQ: |
| 12996 | case V_SET: |
| 12997 | if (u.val_nvs->get_nof_nvs() > 0) |
| 12998 | FATAL_ERROR("Value::get_single_expr()"); |
| 12999 | return string("NULL_VALUE"); |
| 13000 | case V_REFD: { |
| 13001 | Value *v_last = get_value_refd_last(); |
| 13002 | if (v_last != this && v_last->has_single_expr() && |
| 13003 | v_last->my_scope->get_scope_mod_gen() == |
| 13004 | my_scope->get_scope_mod_gen()) { |
| 13005 | // the reference points to another single value in the same module |
| 13006 | return v_last->get_single_expr(); |
| 13007 | } else { |
| 13008 | // convert the reference to a single expression |
| 13009 | expression_struct expr; |
| 13010 | Code::init_expr(&expr); |
| 13011 | u.ref.ref->generate_code_const_ref(&expr); |
| 13012 | if (expr.preamble || expr.postamble) |
| 13013 | FATAL_ERROR("Value::get_single_expr()"); |
| 13014 | string ret_val(expr.expr); |
| 13015 | Code::free_expr(&expr); |
| 13016 | return ret_val; |
| 13017 | } } |
| 13018 | case V_OMIT: |
| 13019 | return string("OMIT_VALUE"); |
| 13020 | case V_VERDICT: |
| 13021 | switch (u.verdict) { |
| 13022 | case Verdict_NONE: |
| 13023 | return string("NONE"); |
| 13024 | case Verdict_PASS: |
| 13025 | return string("PASS"); |
| 13026 | case Verdict_INCONC: |
| 13027 | return string("INCONC"); |
| 13028 | case Verdict_FAIL: |
| 13029 | return string("FAIL"); |
| 13030 | case Verdict_ERROR: |
| 13031 | return string("ERROR"); |
| 13032 | default: |
| 13033 | FATAL_ERROR("Value::get_single_expr()"); |
| 13034 | return string(); |
| 13035 | } |
| 13036 | case V_DEFAULT_NULL: |
| 13037 | return string("NULL_COMPREF"); |
| 13038 | case V_FAT_NULL: { |
| 13039 | string ret_val('('); |
| 13040 | ret_val += my_governor->get_genname_value(my_scope); |
| 13041 | ret_val += "::function_pointer)Module_List::get_fat_null()"; |
| 13042 | return ret_val; } |
| 13043 | case V_EXPR: |
| 13044 | case V_INVOKE: { |
| 13045 | expression_struct expr; |
| 13046 | Code::init_expr(&expr); |
| 13047 | if (valuetype == V_EXPR) generate_code_expr_expr(&expr); |
| 13048 | else generate_code_expr_invoke(&expr); |
| 13049 | if (expr.preamble || expr.postamble) |
| 13050 | FATAL_ERROR("Value::get_single_expr()"); |
| 13051 | string ret_val(expr.expr); |
| 13052 | Code::free_expr(&expr); |
| 13053 | return ret_val; } |
| 13054 | case V_MACRO: |
| 13055 | switch (u.macro) { |
| 13056 | case MACRO_TESTCASEID: |
| 13057 | return string("TTCN_Runtime::get_testcase_id_macro()"); |
| 13058 | default: |
| 13059 | FATAL_ERROR("Value::get_single_expr(): invalid macrotype"); |
| 13060 | return string(); |
| 13061 | } |
| 13062 | case V_FUNCTION: |
| 13063 | case V_ALTSTEP: |
| 13064 | case V_TESTCASE: |
| 13065 | return get_single_expr_fat(); |
| 13066 | default: |
| 13067 | FATAL_ERROR("Value::get_single_expr()"); |
| 13068 | return string(); |
| 13069 | } |
| 13070 | } |
| 13071 | |
| 13072 | bool Value::has_single_expr_expr() |
| 13073 | { |
| 13074 | switch (u.expr.v_optype) { |
| 13075 | case OPTYPE_RND: // - |
| 13076 | case OPTYPE_COMP_NULL: |
| 13077 | case OPTYPE_COMP_MTC: |
| 13078 | case OPTYPE_COMP_SYSTEM: |
| 13079 | case OPTYPE_COMP_SELF: |
| 13080 | case OPTYPE_COMP_RUNNING_ANY: |
| 13081 | case OPTYPE_COMP_RUNNING_ALL: |
| 13082 | case OPTYPE_COMP_ALIVE_ANY: |
| 13083 | case OPTYPE_COMP_ALIVE_ALL: |
| 13084 | case OPTYPE_TMR_RUNNING_ANY: |
| 13085 | case OPTYPE_GETVERDICT: |
| 13086 | case OPTYPE_TESTCASENAME: |
| 13087 | case OPTYPE_PROF_RUNNING: |
| 13088 | return true; |
| 13089 | case OPTYPE_ENCODE: |
| 13090 | case OPTYPE_DECODE: |
| 13091 | case OPTYPE_ISBOUND: |
| 13092 | case OPTYPE_ISPRESENT: |
| 13093 | case OPTYPE_TTCN2STRING: |
| 13094 | return false; |
| 13095 | case OPTYPE_UNARYPLUS: // v1 |
| 13096 | case OPTYPE_UNARYMINUS: |
| 13097 | case OPTYPE_NOT: |
| 13098 | case OPTYPE_NOT4B: |
| 13099 | case OPTYPE_BIT2HEX: |
| 13100 | case OPTYPE_BIT2INT: |
| 13101 | case OPTYPE_BIT2OCT: |
| 13102 | case OPTYPE_BIT2STR: |
| 13103 | case OPTYPE_CHAR2INT: |
| 13104 | case OPTYPE_CHAR2OCT: |
| 13105 | case OPTYPE_FLOAT2INT: |
| 13106 | case OPTYPE_FLOAT2STR: |
| 13107 | case OPTYPE_HEX2BIT: |
| 13108 | case OPTYPE_HEX2INT: |
| 13109 | case OPTYPE_HEX2OCT: |
| 13110 | case OPTYPE_HEX2STR: |
| 13111 | case OPTYPE_INT2CHAR: |
| 13112 | case OPTYPE_INT2FLOAT: |
| 13113 | case OPTYPE_INT2STR: |
| 13114 | case OPTYPE_INT2UNICHAR: |
| 13115 | case OPTYPE_OCT2BIT: |
| 13116 | case OPTYPE_OCT2CHAR: |
| 13117 | case OPTYPE_OCT2HEX: |
| 13118 | case OPTYPE_OCT2INT: |
| 13119 | case OPTYPE_OCT2STR: |
| 13120 | case OPTYPE_STR2BIT: |
| 13121 | case OPTYPE_STR2FLOAT: |
| 13122 | case OPTYPE_STR2HEX: |
| 13123 | case OPTYPE_STR2INT: |
| 13124 | case OPTYPE_STR2OCT: |
| 13125 | case OPTYPE_UNICHAR2INT: |
| 13126 | case OPTYPE_UNICHAR2CHAR: |
| 13127 | case OPTYPE_ENUM2INT: |
| 13128 | case OPTYPE_RNDWITHVAL: |
| 13129 | case OPTYPE_ISCHOSEN_V: // v1 i2 |
| 13130 | case OPTYPE_COMP_RUNNING: |
| 13131 | case OPTYPE_COMP_ALIVE: |
| 13132 | case OPTYPE_GET_STRINGENCODING: |
| 13133 | case OPTYPE_REMOVE_BOM: |
| 13134 | case OPTYPE_DECODE_BASE64: |
| 13135 | return u.expr.v1->has_single_expr(); |
| 13136 | case OPTYPE_ISCHOSEN_T: // t1 i2 |
| 13137 | return u.expr.t1->has_single_expr(); |
| 13138 | case OPTYPE_ADD: // v1 v2 |
| 13139 | case OPTYPE_SUBTRACT: |
| 13140 | case OPTYPE_MULTIPLY: |
| 13141 | case OPTYPE_DIVIDE: |
| 13142 | case OPTYPE_MOD: |
| 13143 | case OPTYPE_REM: |
| 13144 | case OPTYPE_CONCAT: |
| 13145 | case OPTYPE_EQ: |
| 13146 | case OPTYPE_LT: |
| 13147 | case OPTYPE_GT: |
| 13148 | case OPTYPE_NE: |
| 13149 | case OPTYPE_GE: |
| 13150 | case OPTYPE_LE: |
| 13151 | case OPTYPE_XOR: |
| 13152 | case OPTYPE_AND4B: |
| 13153 | case OPTYPE_OR4B: |
| 13154 | case OPTYPE_XOR4B: |
| 13155 | case OPTYPE_SHL: |
| 13156 | case OPTYPE_SHR: |
| 13157 | case OPTYPE_ROTL: |
| 13158 | case OPTYPE_ROTR: |
| 13159 | case OPTYPE_INT2BIT: |
| 13160 | case OPTYPE_INT2HEX: |
| 13161 | case OPTYPE_INT2OCT: |
| 13162 | return u.expr.v1->has_single_expr() && |
| 13163 | u.expr.v2->has_single_expr(); |
| 13164 | case OPTYPE_UNICHAR2OCT: |
| 13165 | case OPTYPE_OCT2UNICHAR: |
| 13166 | case OPTYPE_ENCODE_BASE64: |
| 13167 | return u.expr.v1->has_single_expr() && |
| 13168 | (!u.expr.v2 || u.expr.v2->has_single_expr()); |
| 13169 | case OPTYPE_AND: |
| 13170 | case OPTYPE_OR: |
| 13171 | return u.expr.v1->has_single_expr() && |
| 13172 | u.expr.v2->has_single_expr() && |
| 13173 | !u.expr.v2->needs_short_circuit(); |
| 13174 | case OPTYPE_SUBSTR: |
| 13175 | return u.expr.ti1->has_single_expr() && |
| 13176 | u.expr.v2->has_single_expr() && u.expr.v3->has_single_expr(); |
| 13177 | case OPTYPE_REGEXP: |
| 13178 | return u.expr.ti1->has_single_expr() && u.expr.t2->has_single_expr() && |
| 13179 | u.expr.v3->has_single_expr(); |
| 13180 | case OPTYPE_DECOMP: // v1 v2 v3 |
| 13181 | return u.expr.v1->has_single_expr() && |
| 13182 | u.expr.v2->has_single_expr() && |
| 13183 | u.expr.v3->has_single_expr(); |
| 13184 | case OPTYPE_REPLACE: |
| 13185 | return u.expr.ti1->has_single_expr() && |
| 13186 | u.expr.v2->has_single_expr() && u.expr.v3->has_single_expr() && |
| 13187 | u.expr.ti4->has_single_expr(); |
| 13188 | case OPTYPE_ISVALUE: // ti1 |
| 13189 | case OPTYPE_LENGTHOF: // ti1 |
| 13190 | case OPTYPE_SIZEOF: // ti1 |
| 13191 | case OPTYPE_VALUEOF: // ti1 |
| 13192 | return u.expr.ti1->has_single_expr(); |
| 13193 | case OPTYPE_LOG2STR: |
| 13194 | return u.expr.logargs->has_single_expr(); |
| 13195 | case OPTYPE_MATCH: // v1 t2 |
| 13196 | return u.expr.v1->has_single_expr() && |
| 13197 | u.expr.t2->has_single_expr(); |
| 13198 | case OPTYPE_COMP_CREATE: // r1 [v2] [v3] b4 |
| 13199 | return (!u.expr.v2 || u.expr.v2->has_single_expr()) && |
| 13200 | (!u.expr.v3 || u.expr.v3->has_single_expr()); |
| 13201 | case OPTYPE_TMR_READ: // r1 |
| 13202 | case OPTYPE_TMR_RUNNING: |
| 13203 | case OPTYPE_ACTIVATE: |
| 13204 | return u.expr.r1->has_single_expr(); |
| 13205 | case OPTYPE_EXECUTE: // r1 [v2] |
| 13206 | return u.expr.r1->has_single_expr() && |
| 13207 | (!u.expr.v2 || u.expr.v2->has_single_expr()); |
| 13208 | case OPTYPE_ACTIVATE_REFD: // v1 ap_list2 |
| 13209 | return has_single_expr_invoke(u.expr.v1, u.expr.ap_list2); |
| 13210 | case OPTYPE_EXECUTE_REFD: // v1 ap_list2 [v3] |
| 13211 | return has_single_expr_invoke(u.expr.v1, u.expr.ap_list2) && |
| 13212 | (!u.expr.v3 || u.expr.v3->has_single_expr()); |
| 13213 | default: |
| 13214 | FATAL_ERROR("Value::has_single_expr_expr()"); |
| 13215 | } // switch |
| 13216 | } |
| 13217 | |
| 13218 | bool Value::has_single_expr_invoke(Value *v, Ttcn::ActualParList *ap_list) |
| 13219 | { |
| 13220 | if (!v->has_single_expr()) return false; |
| 13221 | for (size_t i = 0; i < ap_list->get_nof_pars(); i++) |
| 13222 | if (!ap_list->get_par(i)->has_single_expr()) return false; |
| 13223 | return true; |
| 13224 | } |
| 13225 | |
| 13226 | string Value::get_single_expr_enum() |
| 13227 | { |
| 13228 | string ret_val(my_governor->get_genname_value(my_scope)); |
| 13229 | ret_val += "::"; |
| 13230 | ret_val += u.val_id->get_name(); |
| 13231 | return ret_val; |
| 13232 | } |
| 13233 | |
| 13234 | string Value::get_single_expr_iso2022str() |
| 13235 | { |
| 13236 | string ret_val; |
| 13237 | Type *type = get_my_governor()->get_type_refd_last(); |
| 13238 | switch (type->get_typetype()) { |
| 13239 | case Type::T_TELETEXSTRING: |
| 13240 | ret_val += "TTCN_ISO2022_2_TeletexString"; |
| 13241 | break; |
| 13242 | case Type::T_VIDEOTEXSTRING: |
| 13243 | ret_val += "TTCN_ISO2022_2_VideotexString"; |
| 13244 | break; |
| 13245 | case Type::T_GRAPHICSTRING: |
| 13246 | case Type::T_OBJECTDESCRIPTOR: |
| 13247 | ret_val += "TTCN_ISO2022_2_GraphicString"; |
| 13248 | break; |
| 13249 | case Type::T_GENERALSTRING: |
| 13250 | ret_val += "TTCN_ISO2022_2_GeneralString"; |
| 13251 | break; |
| 13252 | default: |
| 13253 | FATAL_ERROR("Value::get_single_expr_iso2022str()"); |
| 13254 | } // switch |
| 13255 | ret_val += '('; |
| 13256 | string *ostr = char2oct(*u.str.val_str); |
| 13257 | ret_val += get_my_scope()->get_scope_mod_gen() |
| 13258 | ->add_octetstring_literal(*ostr); |
| 13259 | delete ostr; |
| 13260 | ret_val += ')'; |
| 13261 | return ret_val; |
| 13262 | } |
| 13263 | |
| 13264 | string Value::get_single_expr_fat() |
| 13265 | { |
| 13266 | if (!my_governor) FATAL_ERROR("Value::get_single_expr_fat()"); |
| 13267 | // the ampersand operator is not really necessary to obtain the function |
| 13268 | // pointer, but some older versions of GCC cannot instantiate the |
| 13269 | // appropriate operator=() member of class OPTIONAL when necessary |
| 13270 | // if only the function name is given |
| 13271 | string ret_val('&'); |
| 13272 | switch (valuetype) { |
| 13273 | case V_FUNCTION: |
| 13274 | ret_val += u.refd_fat->get_genname_from_scope(my_scope); |
| 13275 | break; |
| 13276 | case V_ALTSTEP: |
| 13277 | ret_val += u.refd_fat->get_genname_from_scope(my_scope); |
| 13278 | ret_val += "_instance"; |
| 13279 | break; |
| 13280 | case V_TESTCASE: |
| 13281 | ret_val += u.refd_fat->get_genname_from_scope(my_scope, "testcase_"); |
| 13282 | break; |
| 13283 | default: |
| 13284 | FATAL_ERROR("Value::get_single_expr_fat()"); |
| 13285 | } |
| 13286 | return ret_val; |
| 13287 | } |
| 13288 | |
| 13289 | bool Value::is_compound() |
| 13290 | { |
| 13291 | switch (valuetype) { |
| 13292 | case V_CHOICE: |
| 13293 | case V_SEQOF: |
| 13294 | case V_SETOF: |
| 13295 | case V_ARRAY: |
| 13296 | case V_SEQ: |
| 13297 | case V_SET: |
| 13298 | return true; |
| 13299 | default: |
| 13300 | return false; |
| 13301 | } |
| 13302 | } |
| 13303 | |
| 13304 | bool Value::needs_temp_ref() |
| 13305 | { |
| 13306 | switch (valuetype) { |
| 13307 | case V_SEQOF: |
| 13308 | case V_SETOF: |
| 13309 | if (!is_indexed()) { |
| 13310 | // Temporary reference is needed if the value has at least one real |
| 13311 | // element (i.e. it is not empty or contains only not used symbols). |
| 13312 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { |
| 13313 | if (u.val_vs->get_v_byIndex(i)->valuetype != V_NOTUSED) return true; |
| 13314 | } |
| 13315 | } else { |
| 13316 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { |
| 13317 | if (u.val_vs->get_iv_byIndex(i)->get_value() |
| 13318 | ->valuetype != V_NOTUSED) |
| 13319 | return true; |
| 13320 | } |
| 13321 | } |
| 13322 | return false; |
| 13323 | case V_ARRAY: { |
| 13324 | size_t nof_real_vs = 0; |
| 13325 | if (!is_indexed()) { |
| 13326 | // Temporary reference is needed if the array value has at least two |
| 13327 | // real elements (excluding not used symbols). |
| 13328 | for (size_t i = 0; i < u.val_vs->get_nof_vs(); i++) { |
| 13329 | if (u.val_vs->get_v_byIndex(i)->valuetype != V_NOTUSED) { |
| 13330 | nof_real_vs++; |
| 13331 | if (nof_real_vs > 1) return true; |
| 13332 | } |
| 13333 | } |
| 13334 | } else { |
| 13335 | for (size_t i = 0; i < u.val_vs->get_nof_ivs(); i++) { |
| 13336 | if (u.val_vs->get_iv_byIndex(i)->get_value() |
| 13337 | ->valuetype != V_NOTUSED) { |
| 13338 | nof_real_vs++; |
| 13339 | if (nof_real_vs > 1) return true; |
| 13340 | } |
| 13341 | } |
| 13342 | } |
| 13343 | return false; } |
| 13344 | case V_SEQ: |
| 13345 | case V_SET: |
| 13346 | if (is_asn1()) { |
| 13347 | // it depends on the type since fields with omit or default value |
| 13348 | // may not be present |
| 13349 | return my_governor->get_type_refd_last()->get_nof_comps() > 1; |
| 13350 | } else { |
| 13351 | // incomplete values are allowed in TTCN-3 |
| 13352 | // we should check the number of value components |
| 13353 | return u.val_nvs->get_nof_nvs() > 1; |
| 13354 | } |
| 13355 | case V_ERROR: |
| 13356 | case V_NAMEDINT: |
| 13357 | case V_NAMEDBITS: |
| 13358 | case V_UNDEF_LOWERID: |
| 13359 | case V_UNDEF_BLOCK: |
| 13360 | case V_TTCN3_NULL: |
| 13361 | // these values cannot occur during code generation |
| 13362 | FATAL_ERROR("Value::needs_temp_ref()"); |
| 13363 | case V_INT: |
| 13364 | return !u.val_Int->is_native(); |
| 13365 | default: |
| 13366 | // other value types (literal values) do not need temporary reference |
| 13367 | return false; |
| 13368 | } |
| 13369 | } |
| 13370 | |
| 13371 | bool Value::needs_short_circuit() |
| 13372 | { |
| 13373 | switch (valuetype) { |
| 13374 | case V_BOOL: |
| 13375 | return false; |
| 13376 | case V_REFD: |
| 13377 | // examined below |
| 13378 | break; |
| 13379 | case V_EXPR: |
| 13380 | case V_INVOKE: |
| 13381 | // sub-expressions should be evaluated only if necessary |
| 13382 | return true; |
| 13383 | default: |
| 13384 | FATAL_ERROR("Value::needs_short_circuit()"); |
| 13385 | } |
| 13386 | Assignment *t_ass = u.ref.ref->get_refd_assignment(); |
| 13387 | if (!t_ass) FATAL_ERROR("Value::needs_short_circuit()"); |
| 13388 | switch (t_ass->get_asstype()) { |
| 13389 | case Assignment::A_FUNCTION_RVAL: |
| 13390 | case Assignment::A_EXT_FUNCTION_RVAL: |
| 13391 | // avoid unnecessary call of a function |
| 13392 | return true; |
| 13393 | case Assignment::A_CONST: |
| 13394 | case Assignment::A_EXT_CONST: |
| 13395 | case Assignment::A_MODULEPAR: |
| 13396 | case Assignment::A_VAR: |
| 13397 | case Assignment::A_PAR_VAL_IN: |
| 13398 | case Assignment::A_PAR_VAL_OUT: |
| 13399 | case Assignment::A_PAR_VAL_INOUT: |
| 13400 | // depends on field/array sub-references, which is examined below |
| 13401 | break; |
| 13402 | default: |
| 13403 | FATAL_ERROR("Value::needs_short_circuit()"); |
| 13404 | } |
| 13405 | Ttcn::FieldOrArrayRefs *t_subrefs = u.ref.ref->get_subrefs(); |
| 13406 | if (t_subrefs) { |
| 13407 | // the evaluation of the reference does not have side effects |
| 13408 | // (i.e. false shall be returned) only if all sub-references point to |
| 13409 | // mandatory fields of record/set types, and neither sub-reference points |
| 13410 | // to a field of a union type |
| 13411 | Type *t_type = t_ass->get_Type(); |
| 13412 | for (size_t i = 0; i < t_subrefs->get_nof_refs(); i++) { |
| 13413 | Ttcn::FieldOrArrayRef *t_fieldref = t_subrefs->get_ref(i); |
| 13414 | if (t_fieldref->get_type() == Ttcn::FieldOrArrayRef::FIELD_REF) { |
| 13415 | CompField *t_cf = t_type->get_comp_byName(*t_fieldref->get_id()); |
| 13416 | if (Type::T_CHOICE_T == t_type->get_type_refd_last()->get_typetype() || |
| 13417 | Type::T_CHOICE_A == t_type->get_type_refd_last()->get_typetype() || |
| 13418 | t_cf->get_is_optional()) return true; |
| 13419 | t_type = t_cf->get_type(); |
| 13420 | } else return true; |
| 13421 | } |
| 13422 | } |
| 13423 | return false; |
| 13424 | } |
| 13425 | |
| 13426 | void Value::dump(unsigned level) const |
| 13427 | { |
| 13428 | switch (valuetype) { |
| 13429 | case V_ERROR: |
| 13430 | case V_NULL: |
| 13431 | case V_BOOL: |
| 13432 | case V_INT: |
| 13433 | case V_NAMEDINT: |
| 13434 | case V_NAMEDBITS: |
| 13435 | case V_REAL: |
| 13436 | case V_ENUM: |
| 13437 | case V_BSTR: |
| 13438 | case V_HSTR: |
| 13439 | case V_OSTR: |
| 13440 | case V_CSTR: |
| 13441 | case V_ISO2022STR: |
| 13442 | case V_OID: |
| 13443 | case V_ROID: |
| 13444 | case V_CHOICE: |
| 13445 | case V_SEQOF: |
| 13446 | case V_SETOF: |
| 13447 | case V_ARRAY: |
| 13448 | case V_SEQ: |
| 13449 | case V_SET: |
| 13450 | case V_OMIT: |
| 13451 | case V_VERDICT: |
| 13452 | case V_DEFAULT_NULL: |
| 13453 | case V_FAT_NULL: |
| 13454 | case V_EXPR: |
| 13455 | case V_MACRO: |
| 13456 | case V_NOTUSED: |
| 13457 | case V_FUNCTION: |
| 13458 | case V_ALTSTEP: |
| 13459 | case V_TESTCASE: |
| 13460 | DEBUG(level, "Value: %s", const_cast<Value*>(this)->get_stringRepr().c_str()); |
| 13461 | break; |
| 13462 | case V_REFD: |
| 13463 | case V_REFER: |
| 13464 | DEBUG(level, "Value: reference"); |
| 13465 | u.ref.ref->dump(level + 1); |
| 13466 | break; |
| 13467 | case V_UNDEF_LOWERID: |
| 13468 | DEBUG(level, "Value: identifier: %s", u.val_id->get_dispname().c_str()); |
| 13469 | break; |
| 13470 | case V_UNDEF_BLOCK: |
| 13471 | DEBUG(level, "Value: {block}"); |
| 13472 | break; |
| 13473 | case V_TTCN3_NULL: |
| 13474 | DEBUG(level, "Value: null"); |
| 13475 | break; |
| 13476 | case V_INVOKE: |
| 13477 | DEBUG(level, "Value: invoke"); |
| 13478 | u.invoke.v->dump(level + 1); |
| 13479 | if (u.invoke.ap_list) u.invoke.ap_list->dump(level + 1); |
| 13480 | else if (u.invoke.t_list) u.invoke.t_list->dump(level + 1); |
| 13481 | break; |
| 13482 | default: |
| 13483 | DEBUG(level, "Value: unknown type: %d", valuetype); |
| 13484 | } // switch |
| 13485 | } |
| 13486 | |
| 13487 | void Value::add_string_element(size_t index, Value *v_element, |
| 13488 | map<size_t, Value>*& string_elements) |
| 13489 | { |
| 13490 | v_element->set_my_scope(get_my_scope()); |
| 13491 | v_element->set_my_governor(get_my_governor()); |
| 13492 | v_element->set_fullname(get_fullname() + "[" + Int2string(index) + "]"); |
| 13493 | v_element->set_location(*this); |
| 13494 | if (!string_elements) string_elements = new map<size_t, Value>; |
| 13495 | string_elements->add(index, v_element); |
| 13496 | } |
| 13497 | |
| 13498 | /////////////////////////////////////////////////////////////////////////////// |
| 13499 | // class LazyParamData |
| 13500 | |
| 13501 | int LazyParamData::depth = 0; |
| 13502 | bool LazyParamData::used_as_lvalue = false; |
| 13503 | vector<string>* LazyParamData::type_vec = NULL; |
| 13504 | vector<string>* LazyParamData::refd_vec = NULL; |
| 13505 | |
| 13506 | void LazyParamData::init(bool p_used_as_lvalue) { |
| 13507 | if (depth<0) FATAL_ERROR("LazyParamData::init()"); |
| 13508 | if (depth==0) { |
| 13509 | if (type_vec || refd_vec) FATAL_ERROR("LazyParamData::init()"); |
| 13510 | used_as_lvalue = p_used_as_lvalue; |
| 13511 | type_vec = new vector<string>; |
| 13512 | refd_vec = new vector<string>; |
| 13513 | } |
| 13514 | depth++; |
| 13515 | } |
| 13516 | |
| 13517 | void LazyParamData::clean() { |
| 13518 | if (depth<=0) FATAL_ERROR("LazyParamData::clean()"); |
| 13519 | if (!type_vec || !refd_vec) FATAL_ERROR("LazyParamData::clean()"); |
| 13520 | if (depth==1) { |
| 13521 | // type_vec |
| 13522 | for (size_t i=0; i<type_vec->size(); i++) delete (*type_vec)[i]; |
| 13523 | type_vec->clear(); |
| 13524 | delete type_vec; |
| 13525 | type_vec = NULL; |
| 13526 | // refd_vec |
| 13527 | for (size_t i=0; i<refd_vec->size(); i++) delete (*refd_vec)[i]; |
| 13528 | refd_vec->clear(); |
| 13529 | delete refd_vec; |
| 13530 | refd_vec = NULL; |
| 13531 | } |
| 13532 | depth--; |
| 13533 | } |
| 13534 | |
| 13535 | bool LazyParamData::in_lazy() { |
| 13536 | if (depth<0) FATAL_ERROR("LazyParamData::in_lazy()"); |
| 13537 | return depth>0; |
| 13538 | } |
| 13539 | |
| 13540 | // returns a temporary id instead of the C++ reference to a definition |
| 13541 | // stores in vectors the C++ type of the definiton, the C++ reference to the definition and if it refers to a lazy formal parameter |
| 13542 | string LazyParamData::add_ref_genname(Assignment* ass, Scope* scope) { |
| 13543 | if (!ass || !scope) FATAL_ERROR("LazyParamData::add_ref_genname()"); |
| 13544 | if (!type_vec || !refd_vec) FATAL_ERROR("LazyParamData::add_ref_genname()"); |
| 13545 | if (type_vec->size()!=refd_vec->size()) FATAL_ERROR("LazyParamData::add_ref_genname()"); |
| 13546 | // store the type of the assignment |
| 13547 | string* type_str = new string; |
| 13548 | switch (ass->get_asstype()) { |
| 13549 | case Assignment::A_MODULEPAR_TEMP: |
| 13550 | case Assignment::A_TEMPLATE: |
| 13551 | case Assignment::A_VAR_TEMPLATE: |
| 13552 | case Assignment::A_PAR_TEMPL_IN: |
| 13553 | case Assignment::A_PAR_TEMPL_OUT: |
| 13554 | case Assignment::A_PAR_TEMPL_INOUT: |
| 13555 | *type_str = ass->get_Type()->get_genname_template(scope); |
| 13556 | break; |
| 13557 | default: |
| 13558 | *type_str = ass->get_Type()->get_genname_value(scope); |
| 13559 | } |
| 13560 | // add the Lazy_Param<> part if the referenced assignment is a FormalPar with lazy_eval == true |
| 13561 | bool refd_ass_is_lazy_fpar = false; |
| 13562 | switch (ass->get_asstype()) { |
| 13563 | case Assignment::A_PAR_VAL: |
| 13564 | case Assignment::A_PAR_VAL_IN: |
| 13565 | case Assignment::A_PAR_TEMPL_IN: |
| 13566 | refd_ass_is_lazy_fpar = ass->get_lazy_eval(); |
| 13567 | if (refd_ass_is_lazy_fpar) { |
| 13568 | *type_str = string("Lazy_Param<") + *type_str + string(">"); |
| 13569 | } |
| 13570 | break; |
| 13571 | default: |
| 13572 | break; |
| 13573 | } |
| 13574 | // add the "const" part if the referenced assignment is a constant thing |
| 13575 | if (!refd_ass_is_lazy_fpar) { |
| 13576 | switch (ass->get_asstype()) { |
| 13577 | case Assignment::A_CONST: |
| 13578 | case Assignment::A_OC: |
| 13579 | case Assignment::A_OBJECT: |
| 13580 | case Assignment::A_OS: |
| 13581 | case Assignment::A_VS: |
| 13582 | case Assignment::A_EXT_CONST: |
| 13583 | case Assignment::A_MODULEPAR: |
| 13584 | case Assignment::A_MODULEPAR_TEMP: |
| 13585 | case Assignment::A_TEMPLATE: |
| 13586 | case Assignment::A_PAR_VAL: |
| 13587 | case Assignment::A_PAR_VAL_IN: |
| 13588 | case Assignment::A_PAR_TEMPL_IN: |
| 13589 | *type_str = string("const ") + *type_str; |
| 13590 | break; |
| 13591 | default: |
| 13592 | // nothing to do |
| 13593 | break; |
| 13594 | } |
| 13595 | } |
| 13596 | // |
| 13597 | type_vec->add(type_str); |
| 13598 | // store the C++ reference string |
| 13599 | refd_vec->add(new string(ass->get_genname_from_scope(scope,""))); // the "" parameter makes sure that no casting to type is generated into the string |
| 13600 | if (refd_ass_is_lazy_fpar) { |
| 13601 | Type* refd_ass_type = ass->get_Type(); |
| 13602 | string refd_ass_type_genname = (ass->get_asstype()==Assignment::A_PAR_TEMPL_IN) ? refd_ass_type->get_genname_template(scope) : refd_ass_type->get_genname_value(scope); |
| 13603 | return string("((") + refd_ass_type_genname + string("&)") + get_member_name(refd_vec->size()-1) + string(")"); |
| 13604 | } else { |
| 13605 | return get_member_name(refd_vec->size()-1); |
| 13606 | } |
| 13607 | } |
| 13608 | |
| 13609 | string LazyParamData::get_member_name(size_t idx) { |
| 13610 | return string("lpm_") + Int2string(idx); |
| 13611 | } |
| 13612 | |
| 13613 | string LazyParamData::get_constr_param_name(size_t idx) { |
| 13614 | return string("lpp_") + Int2string(idx); |
| 13615 | } |
| 13616 | |
| 13617 | void LazyParamData::generate_code_for_value(expression_struct* expr, Value* val, Scope* my_scope) { |
| 13618 | // copied from ActualPar::generate_code(), TODO: remove duplication by refactoring |
| 13619 | if (use_runtime_2 && TypeConv::needs_conv_refd(val)) { |
| 13620 | const string& tmp_id = val->get_temporary_id(); |
| 13621 | const char *tmp_id_str = tmp_id.c_str(); |
| 13622 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n", |
| 13623 | val->get_my_governor()->get_genname_value(my_scope).c_str(), |
| 13624 | tmp_id_str); |
| 13625 | expr->preamble = TypeConv::gen_conv_code_refd(expr->preamble, |
| 13626 | tmp_id_str, val); |
| 13627 | expr->expr = mputstr(expr->expr, tmp_id_str); |
| 13628 | } else { |
| 13629 | val->generate_code_expr(expr); |
| 13630 | } |
| 13631 | } |
| 13632 | |
| 13633 | void LazyParamData::generate_code_for_template(expression_struct* expr, TemplateInstance* temp, template_restriction_t gen_restriction_check, Scope* my_scope) { |
| 13634 | // copied from ActualPar::generate_code(), TODO: remove duplication by refactoring |
| 13635 | if (use_runtime_2 && TypeConv::needs_conv_refd(temp->get_Template())) { |
| 13636 | const string& tmp_id = temp->get_Template()->get_temporary_id(); |
| 13637 | const char *tmp_id_str = tmp_id.c_str(); |
| 13638 | expr->preamble = mputprintf(expr->preamble, "%s %s;\n", |
| 13639 | temp->get_Template()->get_my_governor() |
| 13640 | ->get_genname_template(my_scope).c_str(), tmp_id_str); |
| 13641 | expr->preamble = TypeConv::gen_conv_code_refd(expr->preamble, |
| 13642 | tmp_id_str, temp->get_Template()); |
| 13643 | // Not incorporated into gen_conv_code() yet. |
| 13644 | if (gen_restriction_check != TR_NONE) |
| 13645 | expr->preamble = Template::generate_restriction_check_code( |
| 13646 | expr->preamble, tmp_id_str, gen_restriction_check); |
| 13647 | expr->expr = mputstr(expr->expr, tmp_id_str); |
| 13648 | } else temp->generate_code(expr, gen_restriction_check); |
| 13649 | } |
| 13650 | |
| 13651 | void LazyParamData::generate_code(expression_struct *expr, Value* value, Scope* scope) { |
| 13652 | if (depth<=0) FATAL_ERROR("LazyParamData::generate_code()"); |
| 13653 | if (depth>1) { |
| 13654 | // if a function with lazy parameter(s) was called inside a lazy parameter then don't generate code for |
| 13655 | // lazy parameter inside a lazy parameter, call the funcion as a normal call |
| 13656 | // wrap the calculated parameter value inside a special constructor which calculates the value of it's cache immediately |
| 13657 | expression_struct value_expr; |
| 13658 | Code::init_expr(&value_expr); |
| 13659 | generate_code_for_value(&value_expr, value, scope); |
| 13660 | // the id of the instance of Lazy_Param which will be used as the actual parameter |
| 13661 | const string& lazy_param_id = value->get_temporary_id(); |
| 13662 | if (value_expr.preamble) { |
| 13663 | expr->preamble = mputstr(expr->preamble, value_expr.preamble); |
| 13664 | } |
| 13665 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", |
| 13666 | value->get_my_governor()->get_genname_value(scope).c_str(), lazy_param_id.c_str(), |
| 13667 | value->get_my_governor()->get_genname_value(scope).c_str(), value_expr.expr); |
| 13668 | Code::free_expr(&value_expr); |
| 13669 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); |
| 13670 | return; |
| 13671 | } |
| 13672 | // only if the formal parameter is *not* used as lvalue |
| 13673 | if (!used_as_lvalue && value->get_valuetype()==Value::V_REFD && value->get_reference()->get_subrefs()==NULL) { |
| 13674 | Assignment* refd_ass = value->get_reference()->get_refd_assignment(); |
| 13675 | if (refd_ass) { |
| 13676 | bool refd_ass_is_lazy_fpar = false; |
| 13677 | switch (refd_ass->get_asstype()) { |
| 13678 | case Assignment::A_PAR_VAL: |
| 13679 | case Assignment::A_PAR_VAL_IN: |
| 13680 | case Assignment::A_PAR_TEMPL_IN: |
| 13681 | refd_ass_is_lazy_fpar = refd_ass->get_lazy_eval(); |
| 13682 | break; |
| 13683 | default: |
| 13684 | break; |
| 13685 | } |
| 13686 | if (refd_ass_is_lazy_fpar) { |
| 13687 | expr->expr = mputprintf(expr->expr, "%s", refd_ass->get_genname_from_scope(scope,"").c_str()); |
| 13688 | return; |
| 13689 | } |
| 13690 | } |
| 13691 | } |
| 13692 | // generate the code for value in a temporary expr structure, this code is put inside the ::eval() member function |
| 13693 | expression_struct value_expr; |
| 13694 | Code::init_expr(&value_expr); |
| 13695 | generate_code_for_value(&value_expr, value, scope); |
| 13696 | // the id of the instance of Lazy_Param which will be used as the actual parameter |
| 13697 | string lazy_param_id = value->get_temporary_id(); |
| 13698 | string type_name = value->get_my_governor()->get_genname_value(scope); |
| 13699 | generate_code_lazyparam_class(expr, value_expr, lazy_param_id, type_name); |
| 13700 | } |
| 13701 | |
| 13702 | void LazyParamData::generate_code(expression_struct *expr, TemplateInstance* temp, template_restriction_t gen_restriction_check, Scope* scope) { |
| 13703 | if (depth<=0) FATAL_ERROR("LazyParamData::generate_code()"); |
| 13704 | if (depth>1) { |
| 13705 | // if a function with lazy parameter(s) was called inside a lazy parameter then don't generate code for |
| 13706 | // lazy parameter inside a lazy parameter, call the funcion as a normal call |
| 13707 | // wrap the calculated parameter value inside a special constructor which calculates the value of it's cache immediately |
| 13708 | expression_struct tmpl_expr; |
| 13709 | Code::init_expr(&tmpl_expr); |
| 13710 | generate_code_for_template(&tmpl_expr, temp, gen_restriction_check, scope); |
| 13711 | // the id of the instance of Lazy_Param which will be used as the actual parameter |
| 13712 | const string& lazy_param_id = temp->get_Template()->get_temporary_id(); |
| 13713 | if (tmpl_expr.preamble) { |
| 13714 | expr->preamble = mputstr(expr->preamble, tmpl_expr.preamble); |
| 13715 | } |
| 13716 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", |
| 13717 | temp->get_Template()->get_my_governor()->get_genname_template(scope).c_str(), lazy_param_id.c_str(), |
| 13718 | temp->get_Template()->get_my_governor()->get_genname_template(scope).c_str(), tmpl_expr.expr); |
| 13719 | Code::free_expr(&tmpl_expr); |
| 13720 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); |
| 13721 | return; |
| 13722 | } |
| 13723 | // only if the formal parameter is *not* used as lvalue |
| 13724 | if (!used_as_lvalue && temp->get_Template()->get_templatetype()==Template::TEMPLATE_REFD && temp->get_Template()->get_reference()->get_subrefs()==NULL) { |
| 13725 | Assignment* refd_ass = temp->get_Template()->get_reference()->get_refd_assignment(); |
| 13726 | if (refd_ass) { |
| 13727 | bool refd_ass_is_lazy_fpar = false; |
| 13728 | switch (refd_ass->get_asstype()) { |
| 13729 | case Assignment::A_PAR_VAL: |
| 13730 | case Assignment::A_PAR_VAL_IN: |
| 13731 | case Assignment::A_PAR_TEMPL_IN: |
| 13732 | refd_ass_is_lazy_fpar = refd_ass->get_lazy_eval(); |
| 13733 | break; |
| 13734 | default: |
| 13735 | break; |
| 13736 | } |
| 13737 | if (refd_ass_is_lazy_fpar) { |
| 13738 | expr->expr = mputprintf(expr->expr, "%s", refd_ass->get_genname_from_scope(scope,"").c_str()); |
| 13739 | return; |
| 13740 | } |
| 13741 | } |
| 13742 | } |
| 13743 | // generate the code for template in a temporary expr structure, this code is put inside the ::eval_expr() member function |
| 13744 | expression_struct tmpl_expr; |
| 13745 | Code::init_expr(&tmpl_expr); |
| 13746 | generate_code_for_template(&tmpl_expr, temp, gen_restriction_check, scope); |
| 13747 | // the id of the instance of Lazy_Param which will be used as the actual parameter |
| 13748 | string lazy_param_id = temp->get_Template()->get_temporary_id(); |
| 13749 | string type_name = temp->get_Template()->get_my_governor()->get_genname_template(scope); |
| 13750 | generate_code_lazyparam_class(expr, tmpl_expr, lazy_param_id, type_name); |
| 13751 | } |
| 13752 | |
| 13753 | void LazyParamData::generate_code_lazyparam_class(expression_struct *expr, expression_struct& param_expr, const string& lazy_param_id, const string& type_name) { |
| 13754 | expr->preamble = mputprintf(expr->preamble, "class Lazy_Param_%s : public Lazy_Param<%s> {\n", lazy_param_id.c_str(), type_name.c_str()); |
| 13755 | if (type_vec->size()>0) { |
| 13756 | // private members of the local class will be const references to the objects referenced by the expression |
| 13757 | for (size_t i=0; i<type_vec->size(); i++) { |
| 13758 | expr->preamble = mputprintf(expr->preamble, "%s& %s;\n", (*type_vec)[i]->c_str(), get_member_name(i).c_str()); |
| 13759 | } |
| 13760 | expr->preamble = mputstr(expr->preamble, "public:\n"); |
| 13761 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param_%s(", lazy_param_id.c_str()); |
| 13762 | for (size_t i=0; i<type_vec->size(); i++) { |
| 13763 | if (i>0) expr->preamble = mputstr(expr->preamble, ", "); |
| 13764 | expr->preamble = mputprintf(expr->preamble, "%s& %s", (*type_vec)[i]->c_str(), get_constr_param_name(i).c_str()); |
| 13765 | } |
| 13766 | expr->preamble = mputstr(expr->preamble, "): "); |
| 13767 | for (size_t i=0; i<type_vec->size(); i++) { |
| 13768 | if (i>0) expr->preamble = mputstr(expr->preamble, ", "); |
| 13769 | expr->preamble = mputprintf(expr->preamble, "%s(%s)", get_member_name(i).c_str(), get_constr_param_name(i).c_str()); |
| 13770 | } |
| 13771 | expr->preamble = mputstr(expr->preamble, " {}\n"); |
| 13772 | expr->preamble = mputstr(expr->preamble, "private:\n"); |
| 13773 | } |
| 13774 | expr->preamble = mputstr(expr->preamble, "virtual void eval_expr() {\n"); |
| 13775 | // use the temporary expr structure to fill the body of the eval_expr() function |
| 13776 | if (param_expr.preamble) { |
| 13777 | expr->preamble = mputstr(expr->preamble, param_expr.preamble); |
| 13778 | } |
| 13779 | expr->preamble = mputprintf(expr->preamble, "expr_cache = %s;\n", param_expr.expr); |
| 13780 | if (param_expr.postamble) { |
| 13781 | expr->preamble = mputstr(expr->preamble, param_expr.postamble); |
| 13782 | } |
| 13783 | Code::free_expr(¶m_expr); |
| 13784 | expr->preamble = mputstr(expr->preamble, "}\n" |
| 13785 | "};\n" // end of local class definition |
| 13786 | ); |
| 13787 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param_%s %s", lazy_param_id.c_str(), lazy_param_id.c_str()); |
| 13788 | if (type_vec->size()>0) { |
| 13789 | expr->preamble = mputc(expr->preamble, '('); |
| 13790 | // paramteres of the constructor are references to the objects used in the expression |
| 13791 | for (size_t i=0; i<refd_vec->size(); i++) { |
| 13792 | if (i>0) expr->preamble = mputstr(expr->preamble, ", "); |
| 13793 | expr->preamble = mputprintf(expr->preamble, "%s", (*refd_vec)[i]->c_str()); |
| 13794 | } |
| 13795 | expr->preamble = mputc(expr->preamble, ')'); |
| 13796 | } |
| 13797 | expr->preamble = mputstr(expr->preamble, ";\n"); |
| 13798 | // the instance of the local class Lazy_Param_tmp_xxx is used as the actual parameter |
| 13799 | expr->expr = mputprintf(expr->expr, "%s", lazy_param_id.c_str()); |
| 13800 | } |
| 13801 | |
| 13802 | void LazyParamData::generate_code_ap_default_ref(expression_struct *expr, Ttcn::Ref_base* ref, Scope* scope) { |
| 13803 | expression_struct ref_expr; |
| 13804 | Code::init_expr(&ref_expr); |
| 13805 | ref->generate_code(&ref_expr); |
| 13806 | const string& lazy_param_id = scope->get_scope_mod_gen()->get_temporary_id(); |
| 13807 | if (ref_expr.preamble) { |
| 13808 | expr->preamble = mputstr(expr->preamble, ref_expr.preamble); |
| 13809 | } |
| 13810 | Assignment* ass = ref->get_refd_assignment(); |
| 13811 | // determine C++ type of the assignment |
| 13812 | string type_str; |
| 13813 | switch (ass->get_asstype()) { |
| 13814 | case Assignment::A_MODULEPAR_TEMP: |
| 13815 | case Assignment::A_TEMPLATE: |
| 13816 | case Assignment::A_VAR_TEMPLATE: |
| 13817 | case Assignment::A_PAR_TEMPL_IN: |
| 13818 | case Assignment::A_PAR_TEMPL_OUT: |
| 13819 | case Assignment::A_PAR_TEMPL_INOUT: |
| 13820 | type_str = ass->get_Type()->get_genname_template(scope); |
| 13821 | break; |
| 13822 | default: |
| 13823 | type_str = ass->get_Type()->get_genname_value(scope); |
| 13824 | } |
| 13825 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", |
| 13826 | type_str.c_str(), lazy_param_id.c_str(), type_str.c_str(), ref_expr.expr); |
| 13827 | if (ref_expr.postamble) { |
| 13828 | expr->postamble = mputstr(expr->postamble, ref_expr.postamble); |
| 13829 | } |
| 13830 | Code::free_expr(&ref_expr); |
| 13831 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); |
| 13832 | } |
| 13833 | |
| 13834 | void LazyParamData::generate_code_ap_default_value(expression_struct *expr, Value* value, Scope* scope) { |
| 13835 | const string& lazy_param_id = value->get_temporary_id(); |
| 13836 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", |
| 13837 | value->get_my_governor()->get_genname_value(scope).c_str(), lazy_param_id.c_str(), |
| 13838 | value->get_my_governor()->get_genname_value(scope).c_str(), value->get_genname_own(scope).c_str()); |
| 13839 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); |
| 13840 | } |
| 13841 | |
| 13842 | void LazyParamData::generate_code_ap_default_ti(expression_struct *expr, TemplateInstance* ti, Scope* scope) { |
| 13843 | const string& lazy_param_id = ti->get_Template()->get_temporary_id(); |
| 13844 | expr->preamble = mputprintf(expr->preamble, "Lazy_Param<%s> %s(Lazy_Param<%s>::EXPR_EVALED, %s);\n", |
| 13845 | ti->get_Template()->get_my_governor()->get_genname_template(scope).c_str(), lazy_param_id.c_str(), |
| 13846 | ti->get_Template()->get_my_governor()->get_genname_template(scope).c_str(), ti->get_Template()->get_genname_own(scope).c_str()); |
| 13847 | expr->expr = mputstr(expr->expr, lazy_param_id.c_str()); |
| 13848 | } |
| 13849 | |
| 13850 | } // namespace Common |