gdb/ch-lang.c

   1 // OBSOLETE /* Chill language support routines for GDB, the GNU debugger.
   2 // OBSOLETE    Copyright 1992, 1993, 1994, 1995, 1996, 2000, 2001, 2002
   3 // OBSOLETE    Free Software Foundation, Inc.
   4 // OBSOLETE
   5 // OBSOLETE    This file is part of GDB.
   6 // OBSOLETE
   7 // OBSOLETE    This program is free software; you can redistribute it and/or modify
   8 // OBSOLETE    it under the terms of the GNU General Public License as published by
   9 // OBSOLETE    the Free Software Foundation; either version 2 of the License, or
  10 // OBSOLETE    (at your option) any later version.
  11 // OBSOLETE
  12 // OBSOLETE    This program is distributed in the hope that it will be useful,
  13 // OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // OBSOLETE    GNU General Public License for more details.
  16 // OBSOLETE
  17 // OBSOLETE    You should have received a copy of the GNU General Public License
  18 // OBSOLETE    along with this program; if not, write to the Free Software
  19 // OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
  20 // OBSOLETE    Boston, MA 02111-1307, USA.  */
  21 // OBSOLETE
  22 // OBSOLETE #include "defs.h"
  23 // OBSOLETE #include "symtab.h"
  24 // OBSOLETE #include "gdbtypes.h"
  25 // OBSOLETE #include "value.h"
  26 // OBSOLETE #include "expression.h"
  27 // OBSOLETE #include "parser-defs.h"
  28 // OBSOLETE #include "language.h"
  29 // OBSOLETE #include "ch-lang.h"
  30 // OBSOLETE #include "valprint.h"
  31 // OBSOLETE
  32 // OBSOLETE extern void _initialize_chill_language (void);
  33 // OBSOLETE
  34 // OBSOLETE static struct value *evaluate_subexp_chill (struct type *, struct expression *,
  35 // OBSOLETE                                         int *, enum noside);
  36 // OBSOLETE
  37 // OBSOLETE static struct value *value_chill_max_min (enum exp_opcode, struct value *);
  38 // OBSOLETE
  39 // OBSOLETE static struct value *value_chill_card (struct value *);
  40 // OBSOLETE
  41 // OBSOLETE static struct value *value_chill_length (struct value *);
  42 // OBSOLETE
  43 // OBSOLETE static struct type *chill_create_fundamental_type (struct objfile *, int);
  44 // OBSOLETE
  45 // OBSOLETE static void chill_printstr (struct ui_file * stream, char *string,
  46 // OBSOLETE                         unsigned int length, int width,
  47 // OBSOLETE                         int force_ellipses);
  48 // OBSOLETE
  49 // OBSOLETE static void chill_printchar (int, struct ui_file *);
  50 // OBSOLETE
  51 // OBSOLETE /* For now, Chill uses a simple mangling algorithm whereby you simply
  52 // OBSOLETE    discard everything after the occurance of two successive CPLUS_MARKER
  53 // OBSOLETE    characters to derive the demangled form. */
  54 // OBSOLETE
  55 // OBSOLETE char *
  56 // OBSOLETE chill_demangle (const char *mangled)
  57 // OBSOLETE {
  58 // OBSOLETE   const char *joiner = NULL;
  59 // OBSOLETE   char *demangled;
  60 // OBSOLETE   const char *cp = mangled;
  61 // OBSOLETE
  62 // OBSOLETE   while (*cp)
  63 // OBSOLETE     {
  64 // OBSOLETE       if (is_cplus_marker (*cp))
  65 // OBSOLETE     {
  66 // OBSOLETE       joiner = cp;
  67 // OBSOLETE       break;
  68 // OBSOLETE     }
  69 // OBSOLETE       cp++;
  70 // OBSOLETE     }
  71 // OBSOLETE   if (joiner != NULL && *(joiner + 1) == *joiner)
  72 // OBSOLETE     {
  73 // OBSOLETE       demangled = savestring (mangled, joiner - mangled);
  74 // OBSOLETE     }
  75 // OBSOLETE   else
  76 // OBSOLETE     {
  77 // OBSOLETE       demangled = NULL;
  78 // OBSOLETE     }
  79 // OBSOLETE   return (demangled);
  80 // OBSOLETE }
  81 // OBSOLETE
  82 // OBSOLETE static void
  83 // OBSOLETE chill_printchar (register int c, struct ui_file *stream)
  84 // OBSOLETE {
  85 // OBSOLETE   c &= 0xFF;                        /* Avoid sign bit follies */
  86 // OBSOLETE
  87 // OBSOLETE   if (PRINT_LITERAL_FORM (c))
  88 // OBSOLETE     {
  89 // OBSOLETE       if (c == '\'' || c == '^')
  90 // OBSOLETE     fprintf_filtered (stream, "'%c%c'", c, c);
  91 // OBSOLETE       else
  92 // OBSOLETE     fprintf_filtered (stream, "'%c'", c);
  93 // OBSOLETE     }
  94 // OBSOLETE   else
  95 // OBSOLETE     {
  96 // OBSOLETE       fprintf_filtered (stream, "'^(%u)'", (unsigned int) c);
  97 // OBSOLETE     }
  98 // OBSOLETE }
  99 // OBSOLETE
 100 // OBSOLETE /* Print the character string STRING, printing at most LENGTH characters.
 101 // OBSOLETE    Printing stops early if the number hits print_max; repeat counts
 102 // OBSOLETE    are printed as appropriate.  Print ellipses at the end if we
 103 // OBSOLETE    had to stop before printing LENGTH characters, or if FORCE_ELLIPSES.
 104 // OBSOLETE    Note that gdb maintains the length of strings without counting the
 105 // OBSOLETE    terminating null byte, while chill strings are typically written with
 106 // OBSOLETE    an explicit null byte.  So we always assume an implied null byte
 107 // OBSOLETE    until gdb is able to maintain non-null terminated strings as well
 108 // OBSOLETE    as null terminated strings (FIXME).
 109 // OBSOLETE  */
 110 // OBSOLETE
 111 // OBSOLETE static void
 112 // OBSOLETE chill_printstr (struct ui_file *stream, char *string, unsigned int length,
 113 // OBSOLETE             int width, int force_ellipses)
 114 // OBSOLETE {
 115 // OBSOLETE   register unsigned int i;
 116 // OBSOLETE   unsigned int things_printed = 0;
 117 // OBSOLETE   int in_literal_form = 0;
 118 // OBSOLETE   int in_control_form = 0;
 119 // OBSOLETE   int need_slashslash = 0;
 120 // OBSOLETE   unsigned int c;
 121 // OBSOLETE
 122 // OBSOLETE   if (length == 0)
 123 // OBSOLETE     {
 124 // OBSOLETE       fputs_filtered ("\"\"", stream);
 125 // OBSOLETE       return;
 126 // OBSOLETE     }
 127 // OBSOLETE
 128 // OBSOLETE   for (i = 0; i < length && things_printed < print_max; ++i)
 129 // OBSOLETE     {
 130 // OBSOLETE       /* Position of the character we are examining
 131 // OBSOLETE          to see whether it is repeated.  */
 132 // OBSOLETE       unsigned int rep1;
 133 // OBSOLETE       /* Number of repetitions we have detected so far.  */
 134 // OBSOLETE       unsigned int reps;
 135 // OBSOLETE
 136 // OBSOLETE       QUIT;
 137 // OBSOLETE
 138 // OBSOLETE       if (need_slashslash)
 139 // OBSOLETE     {
 140 // OBSOLETE       fputs_filtered ("//", stream);
 141 // OBSOLETE       need_slashslash = 0;
 142 // OBSOLETE     }
 143 // OBSOLETE
 144 // OBSOLETE       rep1 = i + 1;
 145 // OBSOLETE       reps = 1;
 146 // OBSOLETE       while (rep1 < length && string[rep1] == string[i])
 147 // OBSOLETE     {
 148 // OBSOLETE       ++rep1;
 149 // OBSOLETE       ++reps;
 150 // OBSOLETE     }
 151 // OBSOLETE
 152 // OBSOLETE       c = string[i];
 153 // OBSOLETE       if (reps > repeat_count_threshold)
 154 // OBSOLETE     {
 155 // OBSOLETE       if (in_control_form || in_literal_form)
 156 // OBSOLETE         {
 157 // OBSOLETE           if (in_control_form)
 158 // OBSOLETE             fputs_filtered (")", stream);
 159 // OBSOLETE           fputs_filtered ("\"//", stream);
 160 // OBSOLETE           in_control_form = in_literal_form = 0;
 161 // OBSOLETE         }
 162 // OBSOLETE       chill_printchar (c, stream);
 163 // OBSOLETE       fprintf_filtered (stream, "<repeats %u times>", reps);
 164 // OBSOLETE       i = rep1 - 1;
 165 // OBSOLETE       things_printed += repeat_count_threshold;
 166 // OBSOLETE       need_slashslash = 1;
 167 // OBSOLETE     }
 168 // OBSOLETE       else
 169 // OBSOLETE     {
 170 // OBSOLETE       if (!in_literal_form && !in_control_form)
 171 // OBSOLETE         fputs_filtered ("\"", stream);
 172 // OBSOLETE       if (PRINT_LITERAL_FORM (c))
 173 // OBSOLETE         {
 174 // OBSOLETE           if (!in_literal_form)
 175 // OBSOLETE             {
 176 // OBSOLETE               if (in_control_form)
 177 // OBSOLETE                 {
 178 // OBSOLETE                   fputs_filtered (")", stream);
 179 // OBSOLETE                   in_control_form = 0;
 180 // OBSOLETE                 }
 181 // OBSOLETE               in_literal_form = 1;
 182 // OBSOLETE             }
 183 // OBSOLETE           fprintf_filtered (stream, "%c", c);
 184 // OBSOLETE           if (c == '"' || c == '^')
 185 // OBSOLETE             /* duplicate this one as must be done at input */
 186 // OBSOLETE             fprintf_filtered (stream, "%c", c);
 187 // OBSOLETE         }
 188 // OBSOLETE       else
 189 // OBSOLETE         {
 190 // OBSOLETE           if (!in_control_form)
 191 // OBSOLETE             {
 192 // OBSOLETE               if (in_literal_form)
 193 // OBSOLETE                 {
 194 // OBSOLETE                   in_literal_form = 0;
 195 // OBSOLETE                 }
 196 // OBSOLETE               fputs_filtered ("^(", stream);
 197 // OBSOLETE               in_control_form = 1;
 198 // OBSOLETE             }
 199 // OBSOLETE           else
 200 // OBSOLETE             fprintf_filtered (stream, ",");
 201 // OBSOLETE           c = c & 0xff;
 202 // OBSOLETE           fprintf_filtered (stream, "%u", (unsigned int) c);
 203 // OBSOLETE         }
 204 // OBSOLETE       ++things_printed;
 205 // OBSOLETE     }
 206 // OBSOLETE     }
 207 // OBSOLETE
 208 // OBSOLETE   /* Terminate the quotes if necessary.  */
 209 // OBSOLETE   if (in_control_form)
 210 // OBSOLETE     {
 211 // OBSOLETE       fputs_filtered (")", stream);
 212 // OBSOLETE     }
 213 // OBSOLETE   if (in_literal_form || in_control_form)
 214 // OBSOLETE     {
 215 // OBSOLETE       fputs_filtered ("\"", stream);
 216 // OBSOLETE     }
 217 // OBSOLETE   if (force_ellipses || (i < length))
 218 // OBSOLETE     {
 219 // OBSOLETE       fputs_filtered ("...", stream);
 220 // OBSOLETE     }
 221 // OBSOLETE }
 222 // OBSOLETE
 223 // OBSOLETE static struct type *
 224 // OBSOLETE chill_create_fundamental_type (struct objfile *objfile, int typeid)
 225 // OBSOLETE {
 226 // OBSOLETE   register struct type *type = NULL;
 227 // OBSOLETE
 228 // OBSOLETE   switch (typeid)
 229 // OBSOLETE     {
 230 // OBSOLETE     default:
 231 // OBSOLETE       /* FIXME:  For now, if we are asked to produce a type not in this
 232 // OBSOLETE          language, create the equivalent of a C integer type with the
 233 // OBSOLETE          name "<?type?>".  When all the dust settles from the type
 234 // OBSOLETE          reconstruction work, this should probably become an error. */
 235 // OBSOLETE       type = init_type (TYPE_CODE_INT, 2, 0, "<?type?>", objfile);
 236 // OBSOLETE       warning ("internal error: no chill fundamental type %d", typeid);
 237 // OBSOLETE       break;
 238 // OBSOLETE     case FT_VOID:
 239 // OBSOLETE       /* FIXME:  Currently the GNU Chill compiler emits some DWARF entries for
 240 // OBSOLETE          typedefs, unrelated to anything directly in the code being compiled,
 241 // OBSOLETE          that have some FT_VOID types.  Just fake it for now. */
 242 // OBSOLETE       type = init_type (TYPE_CODE_VOID, 0, 0, "<?VOID?>", objfile);
 243 // OBSOLETE       break;
 244 // OBSOLETE     case FT_BOOLEAN:
 245 // OBSOLETE       type = init_type (TYPE_CODE_BOOL, 1, TYPE_FLAG_UNSIGNED, "BOOL", objfile);
 246 // OBSOLETE       break;
 247 // OBSOLETE     case FT_CHAR:
 248 // OBSOLETE       type = init_type (TYPE_CODE_CHAR, 1, TYPE_FLAG_UNSIGNED, "CHAR", objfile);
 249 // OBSOLETE       break;
 250 // OBSOLETE     case FT_SIGNED_CHAR:
 251 // OBSOLETE       type = init_type (TYPE_CODE_INT, 1, 0, "BYTE", objfile);
 252 // OBSOLETE       break;
 253 // OBSOLETE     case FT_UNSIGNED_CHAR:
 254 // OBSOLETE       type = init_type (TYPE_CODE_INT, 1, TYPE_FLAG_UNSIGNED, "UBYTE", objfile);
 255 // OBSOLETE       break;
 256 // OBSOLETE     case FT_SHORT:          /* Chill ints are 2 bytes */
 257 // OBSOLETE       type = init_type (TYPE_CODE_INT, 2, 0, "INT", objfile);
 258 // OBSOLETE       break;
 259 // OBSOLETE     case FT_UNSIGNED_SHORT: /* Chill ints are 2 bytes */
 260 // OBSOLETE       type = init_type (TYPE_CODE_INT, 2, TYPE_FLAG_UNSIGNED, "UINT", objfile);
 261 // OBSOLETE       break;
 262 // OBSOLETE     case FT_INTEGER:                /* FIXME? */
 263 // OBSOLETE     case FT_SIGNED_INTEGER: /* FIXME? */
 264 // OBSOLETE     case FT_LONG:           /* Chill longs are 4 bytes */
 265 // OBSOLETE     case FT_SIGNED_LONG:    /* Chill longs are 4 bytes */
 266 // OBSOLETE       type = init_type (TYPE_CODE_INT, 4, 0, "LONG", objfile);
 267 // OBSOLETE       break;
 268 // OBSOLETE     case FT_UNSIGNED_INTEGER:       /* FIXME? */
 269 // OBSOLETE     case FT_UNSIGNED_LONG:  /* Chill longs are 4 bytes */
 270 // OBSOLETE       type = init_type (TYPE_CODE_INT, 4, TYPE_FLAG_UNSIGNED, "ULONG", objfile);
 271 // OBSOLETE       break;
 272 // OBSOLETE     case FT_FLOAT:
 273 // OBSOLETE       type = init_type (TYPE_CODE_FLT, 4, 0, "REAL", objfile);
 274 // OBSOLETE       break;
 275 // OBSOLETE     case FT_DBL_PREC_FLOAT:
 276 // OBSOLETE       type = init_type (TYPE_CODE_FLT, 8, 0, "LONG_REAL", objfile);
 277 // OBSOLETE       break;
 278 // OBSOLETE     }
 279 // OBSOLETE   return (type);
 280 // OBSOLETE }
 281 // OBSOLETE \f
 282 // OBSOLETE
 283 // OBSOLETE /* Table of operators and their precedences for printing expressions.  */
 284 // OBSOLETE
 285 // OBSOLETE static const struct op_print chill_op_print_tab[] =
 286 // OBSOLETE {
 287 // OBSOLETE   {"AND", BINOP_LOGICAL_AND, PREC_LOGICAL_AND, 0},
 288 // OBSOLETE   {"OR", BINOP_LOGICAL_OR, PREC_LOGICAL_OR, 0},
 289 // OBSOLETE   {"NOT", UNOP_LOGICAL_NOT, PREC_PREFIX, 0},
 290 // OBSOLETE   {"MOD", BINOP_MOD, PREC_MUL, 0},
 291 // OBSOLETE   {"REM", BINOP_REM, PREC_MUL, 0},
 292 // OBSOLETE   {"SIZE", UNOP_SIZEOF, PREC_BUILTIN_FUNCTION, 0},
 293 // OBSOLETE   {"LOWER", UNOP_LOWER, PREC_BUILTIN_FUNCTION, 0},
 294 // OBSOLETE   {"UPPER", UNOP_UPPER, PREC_BUILTIN_FUNCTION, 0},
 295 // OBSOLETE   {"CARD", UNOP_CARD, PREC_BUILTIN_FUNCTION, 0},
 296 // OBSOLETE   {"MAX", UNOP_CHMAX, PREC_BUILTIN_FUNCTION, 0},
 297 // OBSOLETE   {"MIN", UNOP_CHMIN, PREC_BUILTIN_FUNCTION, 0},
 298 // OBSOLETE   {":=", BINOP_ASSIGN, PREC_ASSIGN, 1},
 299 // OBSOLETE   {"=", BINOP_EQUAL, PREC_EQUAL, 0},
 300 // OBSOLETE   {"/=", BINOP_NOTEQUAL, PREC_EQUAL, 0},
 301 // OBSOLETE   {"<=", BINOP_LEQ, PREC_ORDER, 0},
 302 // OBSOLETE   {">=", BINOP_GEQ, PREC_ORDER, 0},
 303 // OBSOLETE   {">", BINOP_GTR, PREC_ORDER, 0},
 304 // OBSOLETE   {"<", BINOP_LESS, PREC_ORDER, 0},
 305 // OBSOLETE   {"+", BINOP_ADD, PREC_ADD, 0},
 306 // OBSOLETE   {"-", BINOP_SUB, PREC_ADD, 0},
 307 // OBSOLETE   {"*", BINOP_MUL, PREC_MUL, 0},
 308 // OBSOLETE   {"/", BINOP_DIV, PREC_MUL, 0},
 309 // OBSOLETE   {"//", BINOP_CONCAT, PREC_PREFIX, 0},             /* FIXME: precedence? */
 310 // OBSOLETE   {"-", UNOP_NEG, PREC_PREFIX, 0},
 311 // OBSOLETE   {"->", UNOP_IND, PREC_SUFFIX, 1},
 312 // OBSOLETE   {"->", UNOP_ADDR, PREC_PREFIX, 0},
 313 // OBSOLETE   {":", BINOP_RANGE, PREC_ASSIGN, 0},
 314 // OBSOLETE   {NULL, 0, 0, 0}
 315 // OBSOLETE };
 316 // OBSOLETE \f
 317 // OBSOLETE /* The built-in types of Chill.  */
 318 // OBSOLETE
 319 // OBSOLETE struct type *builtin_type_chill_bool;
 320 // OBSOLETE struct type *builtin_type_chill_char;
 321 // OBSOLETE struct type *builtin_type_chill_long;
 322 // OBSOLETE struct type *builtin_type_chill_ulong;
 323 // OBSOLETE struct type *builtin_type_chill_real;
 324 // OBSOLETE
 325 // OBSOLETE struct type **const (chill_builtin_types[]) =
 326 // OBSOLETE {
 327 // OBSOLETE   &builtin_type_chill_bool,
 328 // OBSOLETE     &builtin_type_chill_char,
 329 // OBSOLETE     &builtin_type_chill_long,
 330 // OBSOLETE     &builtin_type_chill_ulong,
 331 // OBSOLETE     &builtin_type_chill_real,
 332 // OBSOLETE     0
 333 // OBSOLETE };
 334 // OBSOLETE
 335 // OBSOLETE /* Calculate LOWER or UPPER of TYPE.
 336 // OBSOLETE    Returns the result as an integer.
 337 // OBSOLETE    *RESULT_TYPE is the appropriate type for the result. */
 338 // OBSOLETE
 339 // OBSOLETE LONGEST
 340 // OBSOLETE type_lower_upper (enum exp_opcode op,       /* Either UNOP_LOWER or UNOP_UPPER */
 341 // OBSOLETE               struct type *type, struct type **result_type)
 342 // OBSOLETE {
 343 // OBSOLETE   LONGEST low, high;
 344 // OBSOLETE   *result_type = type;
 345 // OBSOLETE   CHECK_TYPEDEF (type);
 346 // OBSOLETE   switch (TYPE_CODE (type))
 347 // OBSOLETE     {
 348 // OBSOLETE     case TYPE_CODE_STRUCT:
 349 // OBSOLETE       *result_type = builtin_type_int;
 350 // OBSOLETE       if (chill_varying_type (type))
 351 // OBSOLETE     return type_lower_upper (op, TYPE_FIELD_TYPE (type, 1), result_type);
 352 // OBSOLETE       break;
 353 // OBSOLETE     case TYPE_CODE_ARRAY:
 354 // OBSOLETE     case TYPE_CODE_BITSTRING:
 355 // OBSOLETE     case TYPE_CODE_STRING:
 356 // OBSOLETE       type = TYPE_FIELD_TYPE (type, 0);             /* Get index type */
 357 // OBSOLETE
 358 // OBSOLETE       /* ... fall through ... */
 359 // OBSOLETE     case TYPE_CODE_RANGE:
 360 // OBSOLETE       *result_type = TYPE_TARGET_TYPE (type);
 361 // OBSOLETE       return op == UNOP_LOWER ? TYPE_LOW_BOUND (type) : TYPE_HIGH_BOUND (type);
 362 // OBSOLETE
 363 // OBSOLETE     case TYPE_CODE_ENUM:
 364 // OBSOLETE     case TYPE_CODE_BOOL:
 365 // OBSOLETE     case TYPE_CODE_INT:
 366 // OBSOLETE     case TYPE_CODE_CHAR:
 367 // OBSOLETE       if (get_discrete_bounds (type, &low, &high) >= 0)
 368 // OBSOLETE     {
 369 // OBSOLETE       *result_type = type;
 370 // OBSOLETE       return op == UNOP_LOWER ? low : high;
 371 // OBSOLETE     }
 372 // OBSOLETE       break;
 373 // OBSOLETE     case TYPE_CODE_UNDEF:
 374 // OBSOLETE     case TYPE_CODE_PTR:
 375 // OBSOLETE     case TYPE_CODE_UNION:
 376 // OBSOLETE     case TYPE_CODE_FUNC:
 377 // OBSOLETE     case TYPE_CODE_FLT:
 378 // OBSOLETE     case TYPE_CODE_VOID:
 379 // OBSOLETE     case TYPE_CODE_SET:
 380 // OBSOLETE     case TYPE_CODE_ERROR:
 381 // OBSOLETE     case TYPE_CODE_MEMBER:
 382 // OBSOLETE     case TYPE_CODE_METHOD:
 383 // OBSOLETE     case TYPE_CODE_REF:
 384 // OBSOLETE     case TYPE_CODE_COMPLEX:
 385 // OBSOLETE     default:
 386 // OBSOLETE       break;
 387 // OBSOLETE     }
 388 // OBSOLETE   error ("unknown mode for LOWER/UPPER builtin");
 389 // OBSOLETE }
 390 // OBSOLETE
 391 // OBSOLETE static struct value *
 392 // OBSOLETE value_chill_length (struct value *val)
 393 // OBSOLETE {
 394 // OBSOLETE   LONGEST tmp;
 395 // OBSOLETE   struct type *type = VALUE_TYPE (val);
 396 // OBSOLETE   struct type *ttype;
 397 // OBSOLETE   CHECK_TYPEDEF (type);
 398 // OBSOLETE   switch (TYPE_CODE (type))
 399 // OBSOLETE     {
 400 // OBSOLETE     case TYPE_CODE_ARRAY:
 401 // OBSOLETE     case TYPE_CODE_BITSTRING:
 402 // OBSOLETE     case TYPE_CODE_STRING:
 403 // OBSOLETE       tmp = type_lower_upper (UNOP_UPPER, type, &ttype)
 404 // OBSOLETE     - type_lower_upper (UNOP_LOWER, type, &ttype) + 1;
 405 // OBSOLETE       break;
 406 // OBSOLETE     case TYPE_CODE_STRUCT:
 407 // OBSOLETE       if (chill_varying_type (type))
 408 // OBSOLETE     {
 409 // OBSOLETE       tmp = unpack_long (TYPE_FIELD_TYPE (type, 0), VALUE_CONTENTS (val));
 410 // OBSOLETE       break;
 411 // OBSOLETE     }
 412 // OBSOLETE       /* ... else fall through ... */
 413 // OBSOLETE     default:
 414 // OBSOLETE       error ("bad argument to LENGTH builtin");
 415 // OBSOLETE     }
 416 // OBSOLETE   return value_from_longest (builtin_type_int, tmp);
 417 // OBSOLETE }
 418 // OBSOLETE
 419 // OBSOLETE static struct value *
 420 // OBSOLETE value_chill_card (struct value *val)
 421 // OBSOLETE {
 422 // OBSOLETE   LONGEST tmp = 0;
 423 // OBSOLETE   struct type *type = VALUE_TYPE (val);
 424 // OBSOLETE   CHECK_TYPEDEF (type);
 425 // OBSOLETE
 426 // OBSOLETE   if (TYPE_CODE (type) == TYPE_CODE_SET)
 427 // OBSOLETE     {
 428 // OBSOLETE       struct type *range_type = TYPE_INDEX_TYPE (type);
 429 // OBSOLETE       LONGEST lower_bound, upper_bound;
 430 // OBSOLETE       int i;
 431 // OBSOLETE
 432 // OBSOLETE       get_discrete_bounds (range_type, &lower_bound, &upper_bound);
 433 // OBSOLETE       for (i = lower_bound; i <= upper_bound; i++)
 434 // OBSOLETE     if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0)
 435 // OBSOLETE       tmp++;
 436 // OBSOLETE     }
 437 // OBSOLETE   else
 438 // OBSOLETE     error ("bad argument to CARD builtin");
 439 // OBSOLETE
 440 // OBSOLETE   return value_from_longest (builtin_type_int, tmp);
 441 // OBSOLETE }
 442 // OBSOLETE
 443 // OBSOLETE static struct value *
 444 // OBSOLETE value_chill_max_min (enum exp_opcode op, struct value *val)
 445 // OBSOLETE {
 446 // OBSOLETE   LONGEST tmp = 0;
 447 // OBSOLETE   struct type *type = VALUE_TYPE (val);
 448 // OBSOLETE   struct type *elttype;
 449 // OBSOLETE   CHECK_TYPEDEF (type);
 450 // OBSOLETE
 451 // OBSOLETE   if (TYPE_CODE (type) == TYPE_CODE_SET)
 452 // OBSOLETE     {
 453 // OBSOLETE       LONGEST lower_bound, upper_bound;
 454 // OBSOLETE       int i, empty = 1;
 455 // OBSOLETE
 456 // OBSOLETE       elttype = TYPE_INDEX_TYPE (type);
 457 // OBSOLETE       CHECK_TYPEDEF (elttype);
 458 // OBSOLETE       get_discrete_bounds (elttype, &lower_bound, &upper_bound);
 459 // OBSOLETE
 460 // OBSOLETE       if (op == UNOP_CHMAX)
 461 // OBSOLETE     {
 462 // OBSOLETE       for (i = upper_bound; i >= lower_bound; i--)
 463 // OBSOLETE         {
 464 // OBSOLETE           if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0)
 465 // OBSOLETE             {
 466 // OBSOLETE               tmp = i;
 467 // OBSOLETE               empty = 0;
 468 // OBSOLETE               break;
 469 // OBSOLETE             }
 470 // OBSOLETE         }
 471 // OBSOLETE     }
 472 // OBSOLETE       else
 473 // OBSOLETE     {
 474 // OBSOLETE       for (i = lower_bound; i <= upper_bound; i++)
 475 // OBSOLETE         {
 476 // OBSOLETE           if (value_bit_index (type, VALUE_CONTENTS (val), i) > 0)
 477 // OBSOLETE             {
 478 // OBSOLETE               tmp = i;
 479 // OBSOLETE               empty = 0;
 480 // OBSOLETE               break;
 481 // OBSOLETE             }
 482 // OBSOLETE         }
 483 // OBSOLETE     }
 484 // OBSOLETE       if (empty)
 485 // OBSOLETE     error ("%s for empty powerset", op == UNOP_CHMAX ? "MAX" : "MIN");
 486 // OBSOLETE     }
 487 // OBSOLETE   else
 488 // OBSOLETE     error ("bad argument to %s builtin", op == UNOP_CHMAX ? "MAX" : "MIN");
 489 // OBSOLETE
 490 // OBSOLETE   return value_from_longest (TYPE_CODE (elttype) == TYPE_CODE_RANGE
 491 // OBSOLETE                          ? TYPE_TARGET_TYPE (elttype)
 492 // OBSOLETE                          : elttype,
 493 // OBSOLETE                          tmp);
 494 // OBSOLETE }
 495 // OBSOLETE
 496 // OBSOLETE static struct value *
 497 // OBSOLETE evaluate_subexp_chill (struct type *expect_type,
 498 // OBSOLETE                    register struct expression *exp, register int *pos,
 499 // OBSOLETE                    enum noside noside)
 500 // OBSOLETE {
 501 // OBSOLETE   int pc = *pos;
 502 // OBSOLETE   struct type *type;
 503 // OBSOLETE   int tem, nargs;
 504 // OBSOLETE   struct value *arg1;
 505 // OBSOLETE   struct value **argvec;
 506 // OBSOLETE   enum exp_opcode op = exp->elts[*pos].opcode;
 507 // OBSOLETE   switch (op)
 508 // OBSOLETE     {
 509 // OBSOLETE     case MULTI_SUBSCRIPT:
 510 // OBSOLETE       if (noside == EVAL_SKIP)
 511 // OBSOLETE     break;
 512 // OBSOLETE       (*pos) += 3;
 513 // OBSOLETE       nargs = longest_to_int (exp->elts[pc + 1].longconst);
 514 // OBSOLETE       arg1 = evaluate_subexp_with_coercion (exp, pos, noside);
 515 // OBSOLETE       type = check_typedef (VALUE_TYPE (arg1));
 516 // OBSOLETE
 517 // OBSOLETE       if (nargs == 1 && TYPE_CODE (type) == TYPE_CODE_INT)
 518 // OBSOLETE     {
 519 // OBSOLETE       /* Looks like string repetition. */
 520 // OBSOLETE       struct value *string = evaluate_subexp_with_coercion (exp, pos,
 521 // OBSOLETE                                                             noside);
 522 // OBSOLETE       return value_concat (arg1, string);
 523 // OBSOLETE     }
 524 // OBSOLETE
 525 // OBSOLETE       switch (TYPE_CODE (type))
 526 // OBSOLETE     {
 527 // OBSOLETE     case TYPE_CODE_PTR:
 528 // OBSOLETE       type = check_typedef (TYPE_TARGET_TYPE (type));
 529 // OBSOLETE       if (!type || TYPE_CODE (type) != TYPE_CODE_FUNC)
 530 // OBSOLETE         error ("reference value used as function");
 531 // OBSOLETE       /* ... fall through ... */
 532 // OBSOLETE     case TYPE_CODE_FUNC:
 533 // OBSOLETE       /* It's a function call. */
 534 // OBSOLETE       if (noside == EVAL_AVOID_SIDE_EFFECTS)
 535 // OBSOLETE         break;
 536 // OBSOLETE
 537 // OBSOLETE       /* Allocate arg vector, including space for the function to be
 538 // OBSOLETE          called in argvec[0] and a terminating NULL */
 539 // OBSOLETE       argvec = (struct value **) alloca (sizeof (struct value *)
 540 // OBSOLETE                                          * (nargs + 2));
 541 // OBSOLETE       argvec[0] = arg1;
 542 // OBSOLETE       tem = 1;
 543 // OBSOLETE       for (; tem <= nargs && tem <= TYPE_NFIELDS (type); tem++)
 544 // OBSOLETE         {
 545 // OBSOLETE           argvec[tem]
 546 // OBSOLETE             = evaluate_subexp_chill (TYPE_FIELD_TYPE (type, tem - 1),
 547 // OBSOLETE                                      exp, pos, noside);
 548 // OBSOLETE         }
 549 // OBSOLETE       for (; tem <= nargs; tem++)
 550 // OBSOLETE         argvec[tem] = evaluate_subexp_with_coercion (exp, pos, noside);
 551 // OBSOLETE       argvec[tem] = 0;      /* signal end of arglist */
 552 // OBSOLETE
 553 // OBSOLETE       return call_function_by_hand (argvec[0], nargs, argvec + 1);
 554 // OBSOLETE     default:
 555 // OBSOLETE       break;
 556 // OBSOLETE     }
 557 // OBSOLETE
 558 // OBSOLETE       while (nargs-- > 0)
 559 // OBSOLETE     {
 560 // OBSOLETE       struct value *index = evaluate_subexp_with_coercion (exp, pos,
 561 // OBSOLETE                                                            noside);
 562 // OBSOLETE       arg1 = value_subscript (arg1, index);
 563 // OBSOLETE     }
 564 // OBSOLETE       return (arg1);
 565 // OBSOLETE
 566 // OBSOLETE     case UNOP_LOWER:
 567 // OBSOLETE     case UNOP_UPPER:
 568 // OBSOLETE       (*pos)++;
 569 // OBSOLETE       if (noside == EVAL_SKIP)
 570 // OBSOLETE     {
 571 // OBSOLETE       (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, EVAL_SKIP);
 572 // OBSOLETE       goto nosideret;
 573 // OBSOLETE     }
 574 // OBSOLETE       arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos,
 575 // OBSOLETE                                               EVAL_AVOID_SIDE_EFFECTS);
 576 // OBSOLETE       tem = type_lower_upper (op, VALUE_TYPE (arg1), &type);
 577 // OBSOLETE       return value_from_longest (type, tem);
 578 // OBSOLETE
 579 // OBSOLETE     case UNOP_LENGTH:
 580 // OBSOLETE       (*pos)++;
 581 // OBSOLETE       arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside);
 582 // OBSOLETE       return value_chill_length (arg1);
 583 // OBSOLETE
 584 // OBSOLETE     case UNOP_CARD:
 585 // OBSOLETE       (*pos)++;
 586 // OBSOLETE       arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside);
 587 // OBSOLETE       return value_chill_card (arg1);
 588 // OBSOLETE
 589 // OBSOLETE     case UNOP_CHMAX:
 590 // OBSOLETE     case UNOP_CHMIN:
 591 // OBSOLETE       (*pos)++;
 592 // OBSOLETE       arg1 = (*exp->language_defn->evaluate_exp) (NULL_TYPE, exp, pos, noside);
 593 // OBSOLETE       return value_chill_max_min (op, arg1);
 594 // OBSOLETE
 595 // OBSOLETE     case BINOP_COMMA:
 596 // OBSOLETE       error ("',' operator used in invalid context");
 597 // OBSOLETE
 598 // OBSOLETE     default:
 599 // OBSOLETE       break;
 600 // OBSOLETE     }
 601 // OBSOLETE
 602 // OBSOLETE   return evaluate_subexp_standard (expect_type, exp, pos, noside);
 603 // OBSOLETE nosideret:
 604 // OBSOLETE   return value_from_longest (builtin_type_long, (LONGEST) 1);
 605 // OBSOLETE }
 606 // OBSOLETE
 607 // OBSOLETE const struct language_defn chill_language_defn =
 608 // OBSOLETE {
 609 // OBSOLETE   "chill",
 610 // OBSOLETE   language_chill,
 611 // OBSOLETE   chill_builtin_types,
 612 // OBSOLETE   range_check_on,
 613 // OBSOLETE   type_check_on,
 614 // OBSOLETE   case_sensitive_on,
 615 // OBSOLETE   chill_parse,                      /* parser */
 616 // OBSOLETE   chill_error,                      /* parser error function */
 617 // OBSOLETE   evaluate_subexp_chill,
 618 // OBSOLETE   chill_printchar,          /* print a character constant */
 619 // OBSOLETE   chill_printstr,           /* function to print a string constant */
 620 // OBSOLETE   NULL,                             /* Function to print a single char */
 621 // OBSOLETE   chill_create_fundamental_type,    /* Create fundamental type in this language */
 622 // OBSOLETE   chill_print_type,         /* Print a type using appropriate syntax */
 623 // OBSOLETE   chill_val_print,          /* Print a value using appropriate syntax */
 624 // OBSOLETE   chill_value_print,                /* Print a top-levl value */
 625 // OBSOLETE   {"", "B'", "", ""},               /* Binary format info */
 626 // OBSOLETE   {"O'%lo", "O'", "o", ""}, /* Octal format info */
 627 // OBSOLETE   {"D'%ld", "D'", "d", ""}, /* Decimal format info */
 628 // OBSOLETE   {"H'%lx", "H'", "x", ""}, /* Hex format info */
 629 // OBSOLETE   chill_op_print_tab,               /* expression operators for printing */
 630 // OBSOLETE   0,                                /* arrays are first-class (not c-style) */
 631 // OBSOLETE   0,                                /* String lower bound */
 632 // OBSOLETE   &builtin_type_chill_char, /* Type of string elements */
 633 // OBSOLETE   LANG_MAGIC
 634 // OBSOLETE };
 635 // OBSOLETE
 636 // OBSOLETE /* Initialization for Chill */
 637 // OBSOLETE
 638 // OBSOLETE void
 639 // OBSOLETE _initialize_chill_language (void)
 640 // OBSOLETE {
 641 // OBSOLETE   builtin_type_chill_bool =
 642 // OBSOLETE     init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
 643 // OBSOLETE            TYPE_FLAG_UNSIGNED,
 644 // OBSOLETE            "BOOL", (struct objfile *) NULL);
 645 // OBSOLETE   builtin_type_chill_char =
 646 // OBSOLETE     init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
 647 // OBSOLETE            TYPE_FLAG_UNSIGNED,
 648 // OBSOLETE            "CHAR", (struct objfile *) NULL);
 649 // OBSOLETE   builtin_type_chill_long =
 650 // OBSOLETE     init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
 651 // OBSOLETE            0,
 652 // OBSOLETE            "LONG", (struct objfile *) NULL);
 653 // OBSOLETE   builtin_type_chill_ulong =
 654 // OBSOLETE     init_type (TYPE_CODE_INT, TARGET_LONG_BIT / TARGET_CHAR_BIT,
 655 // OBSOLETE            TYPE_FLAG_UNSIGNED,
 656 // OBSOLETE            "ULONG", (struct objfile *) NULL);
 657 // OBSOLETE   builtin_type_chill_real =
 658 // OBSOLETE     init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
 659 // OBSOLETE            0,
 660 // OBSOLETE            "LONG_REAL", (struct objfile *) NULL);
 661 // OBSOLETE
 662 // OBSOLETE   add_language (&chill_language_defn);
 663 // OBSOLETE }