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970ed795 | 1 | /////////////////////////////////////////////////////////////////////////////// |
3abe9331 | 2 | // Copyright (c) 2000-2015 Ericsson Telecom AB |
970ed795 EL |
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 | #include <set> | |
9 | #include <string> | |
10 | #include <sstream> | |
11 | ||
12 | #include "../common/dbgnew.hh" | |
13 | #include "AST.hh" | |
14 | #include "asn1/AST_asn1.hh" | |
15 | #include "Identifier.hh" | |
16 | #include "Type.hh" | |
17 | #include "TypeCompat.hh" | |
18 | #include "Value.hh" | |
19 | #include "ustring.hh" | |
20 | #include "main.hh" | |
21 | #include "asn1/Object0.hh" | |
22 | #include "PredefFunc.hh" | |
23 | #include "../common/version.h" | |
24 | #include "CodeGenHelper.hh" | |
25 | #include <limits.h> | |
a38c6d4c | 26 | #include "ttcn3/profiler.h" |
970ed795 EL |
27 | |
28 | reffer::reffer(const char*) {} | |
29 | ||
30 | namespace Common { | |
31 | ||
32 | // ================================= | |
33 | // ===== Modules | |
34 | // ================================= | |
3f84031e | 35 | |
36 | vector<Modules::type_enc_t> Modules::delayed_type_enc_v; | |
970ed795 EL |
37 | |
38 | Modules::Modules() | |
39 | : Node(), mods_v(), mods_m() | |
40 | { | |
41 | set_fullname(string('@')); | |
42 | } | |
43 | ||
44 | Modules::~Modules() | |
45 | { | |
46 | for(size_t i = 0; i < mods_v.size(); i++) delete mods_v[i]; | |
47 | mods_v.clear(); | |
48 | mods_m.clear(); | |
49 | } | |
50 | ||
51 | Modules *Modules::clone() const | |
52 | { | |
53 | FATAL_ERROR("Modules::clone()"); | |
54 | return 0; | |
55 | } | |
56 | ||
57 | void Modules::add_mod(Module *p_mod) | |
58 | { | |
59 | if (!p_mod) FATAL_ERROR("NULL parameter: Common::Modules::add_mod()"); | |
60 | p_mod->set_fullname("@"+p_mod->get_modid().get_dispname()); | |
61 | p_mod->set_scope_name(p_mod->get_modid().get_dispname()); | |
62 | mods_v.add(p_mod); | |
63 | } | |
64 | ||
65 | bool Modules::has_mod_withId(const Identifier& p_modid) | |
66 | { | |
67 | return mods_m.has_key(p_modid.get_name()); | |
68 | } | |
69 | ||
70 | Module* Modules::get_mod_byId(const Identifier& p_modid) | |
71 | { | |
72 | const string& name = p_modid.get_name(); | |
73 | return mods_m.has_key(name)?mods_m[name]:0; | |
74 | } | |
75 | ||
76 | Assignment* Modules::get_ass_bySRef(Ref_simple *p_ref) | |
77 | { | |
78 | if(!p_ref) | |
79 | FATAL_ERROR("NULL parameter: Common::Modules::get_ass_bySRef()"); | |
80 | const Identifier *modid=p_ref->get_modid(); | |
81 | if(modid) { | |
82 | if(has_mod_withId(*modid)) | |
83 | return get_mod_byId(*modid)->get_ass_bySRef(p_ref); | |
84 | else { | |
85 | p_ref->error("There is no module with identifier `%s'", | |
86 | modid->get_dispname().c_str()); | |
87 | return 0; | |
88 | } | |
89 | } | |
90 | else { | |
91 | p_ref->error("`%s' entity not found in global scope", | |
92 | p_ref->get_dispname().c_str()); | |
93 | return 0; | |
94 | } | |
95 | } | |
96 | ||
97 | void Modules::chk_uniq() | |
98 | { | |
99 | for(size_t i = 0; i < mods_v.size(); i++) { | |
100 | Module *m = mods_v[i]; | |
101 | const Identifier& id = m->get_modid(); | |
102 | const string& name = id.get_name(); | |
103 | if (mods_m.has_key(name)) { | |
104 | Module *m2 = mods_m[name]; | |
105 | m->error("A module with identifier `%s' already exists", | |
106 | id.get_dispname().c_str()); | |
107 | m2->error("This is the first module with the same name"); | |
108 | if (m->get_moduletype() == m2->get_moduletype() && | |
109 | !strcmp(m->get_filename(), m2->get_filename())) { | |
110 | // the same file was given twice -> drop the entire module | |
111 | delete m; | |
112 | mods_v.replace(i, 1); | |
113 | i--; | |
114 | } | |
115 | } else mods_m.add(name, m); | |
116 | } | |
117 | } | |
118 | ||
119 | void Modules::chk() | |
120 | { | |
121 | // first check the uniqueness of module names | |
122 | chk_uniq(); | |
123 | // check the import chains | |
124 | size_t nof_mods = mods_v.size(); | |
125 | for (size_t i = 0; i < nof_mods; i++) { | |
126 | Module *m = mods_v[i]; | |
127 | ReferenceChain refch(m, "While checking import chains"); | |
128 | vector<Common::Module> modules; | |
129 | m->chk_imp(refch, modules); | |
130 | modules.clear(); | |
131 | //clear the reference chain, get a fresh start | |
132 | refch.reset(); | |
133 | } | |
134 | // check the modules | |
135 | Module::module_set_t checked_modules; | |
136 | if (nof_top_level_pdus > 0) { | |
137 | chk_top_level_pdus(); | |
138 | // do not check ASN.1 modules, but assume they are already checked | |
139 | for (size_t i = 0; i < nof_mods; i++) { | |
140 | Module *module = mods_v[i]; | |
141 | if (module->get_moduletype() == Module::MOD_ASN) | |
142 | checked_modules.add(module, 0); | |
143 | } | |
144 | for (size_t i = 0; i < nof_mods; i++) { | |
145 | Module *module = mods_v[i]; | |
146 | if (module->get_moduletype() != Module::MOD_ASN) | |
147 | module->chk_recursive(checked_modules); | |
148 | } | |
149 | } else { | |
150 | // walk through all modules in bottom-up order | |
151 | for (size_t i = 0; i < nof_mods; i++) | |
152 | mods_v[i]->chk_recursive(checked_modules); | |
153 | } | |
154 | checked_modules.clear(); | |
3f84031e | 155 | // run delayed Type::chk_coding() calls |
156 | if (!delayed_type_enc_v.empty()) { | |
157 | for (size_t i = 0; i < delayed_type_enc_v.size(); ++i) { | |
158 | delayed_type_enc_v[i]->t->chk_coding(delayed_type_enc_v[i]->enc, true); | |
159 | delete delayed_type_enc_v[i]; | |
160 | } | |
161 | delayed_type_enc_v.clear(); | |
162 | } | |
970ed795 EL |
163 | } |
164 | ||
165 | void Modules::chk_top_level_pdus() | |
166 | { | |
167 | Location loc("<command line>"); | |
168 | for(size_t i=0; i<nof_top_level_pdus; i++) { | |
169 | string pduname(top_level_pdu[i]); | |
170 | size_t dotpos=pduname.find('.'); | |
171 | if(dotpos>=pduname.size()) { | |
172 | loc.error("While searching top-level pdu `%s': " | |
173 | "Please use the `modulename.identifier' format", | |
174 | pduname.c_str()); | |
175 | continue; | |
176 | } | |
177 | Module *module=0; | |
178 | Identifier *pdu_id=0; | |
179 | { // searching the module | |
180 | const string& pduname_mod = pduname.substr(0, dotpos); | |
181 | const string& pduname_id = pduname.substr(dotpos + 1); | |
182 | { // ASN | |
183 | Identifier modid(Identifier::ID_ASN, pduname_mod, true); | |
184 | module = get_mod_byId(modid); | |
185 | } | |
186 | if (module && module->get_moduletype() == Module::MOD_ASN) { | |
187 | pdu_id = new Identifier(Identifier::ID_ASN, pduname_id, true); | |
188 | goto mod_ok; | |
189 | } | |
190 | { // TTCN | |
191 | Identifier modid(Identifier::ID_TTCN, pduname_mod, true); | |
192 | module = get_mod_byId(modid); | |
193 | } | |
194 | if (module && module->get_moduletype() == Module::MOD_TTCN) { | |
195 | pdu_id = new Identifier(Identifier::ID_TTCN, pduname_id, true); | |
196 | goto mod_ok; | |
197 | } | |
198 | { // C++ | |
199 | Identifier modid(Identifier::ID_NAME, pduname_mod, true); | |
200 | module = get_mod_byId(modid); | |
201 | } | |
202 | if(module) { | |
203 | pdu_id = new Identifier(Identifier::ID_NAME, pduname_id, true); | |
204 | goto mod_ok; | |
205 | } | |
206 | // error - no such module | |
207 | loc.error("While searching top-level pdu `%s': " | |
208 | "No module with name `%s'", | |
209 | pduname.c_str(), pduname_mod.c_str()); | |
210 | continue; | |
211 | } | |
212 | mod_ok: | |
213 | Assignments *asss=module->get_asss(); | |
214 | if(asss->has_local_ass_withId(*pdu_id)) { | |
215 | Assignment *ass=asss->get_local_ass_byId(*pdu_id); | |
216 | ass->chk(); | |
217 | } | |
218 | else { | |
219 | loc.error("While searching top-level pdu `%s': " | |
220 | "No assignment with identifier `%s'", | |
221 | pduname.c_str(), pdu_id->get_dispname().c_str()); | |
222 | } | |
223 | delete pdu_id; | |
224 | } // for top-level pdus | |
225 | } | |
226 | ||
227 | void Modules::write_checksums() | |
228 | { | |
229 | fputs("Module name Language MD5 checksum Version\n" | |
230 | "---------------------------------------------------------------------------\n", stderr); | |
231 | size_t nof_mods = mods_v.size(); | |
232 | for (size_t i = 0; i < nof_mods; i++) { | |
233 | mods_v[i]->write_checksum(); | |
234 | } | |
235 | } | |
236 | ||
237 | void Modules::generate_code(CodeGenHelper& cgh) | |
238 | { | |
239 | Common::Module::rename_default_namespace(); // if needed | |
240 | /* | |
241 | The White Rabbit put on his spectacles. | |
242 | "Where shall I begin, please your Majesty ?" he asked. | |
243 | "Begin at the beginning,", the King said, very gravely, "and go on | |
244 | till you come to the end: then stop." | |
245 | -- Lewis Carroll | |
246 | */ | |
247 | for (size_t i = 0; i < mods_v.size(); i++) { | |
248 | mods_v[i]->generate_code(cgh); | |
249 | if (tcov_file_name && in_tcov_files(mods_v[i]->get_filename())) { | |
250 | Free(effective_module_lines); | |
251 | Free(effective_module_functions); | |
252 | effective_module_lines = effective_module_functions = NULL; | |
253 | } | |
254 | } | |
255 | ||
256 | cgh.write_output(); | |
257 | } | |
258 | ||
259 | ||
260 | void Modules::dump(unsigned level) const | |
261 | { | |
262 | DEBUG(level, "Modules (%lu pcs.)", (unsigned long) mods_v.size()); | |
263 | for(size_t i = 0; i < mods_v.size(); i++) mods_v[i]->dump(level); | |
264 | } | |
265 | ||
266 | std::set<ModuleVersion> Modules::getVersionsWithProductNumber() const { | |
267 | std::set<ModuleVersion> versions; | |
268 | for (size_t i = 0; i < mods_v.size(); ++i) { | |
269 | const ModuleVersion version = mods_v[i]->getVersion(); | |
270 | if (version.hasProductNumber()) { | |
271 | versions.insert(version); | |
272 | } | |
273 | } | |
274 | return versions; | |
275 | } | |
276 | ||
af710487 | 277 | void Modules::generate_json_schema(JSON_Tokenizer& json, map<Type*, JSON_Tokenizer>& json_refs) |
970ed795 EL |
278 | { |
279 | for(size_t i = 0; i < mods_v.size(); ++i) { | |
af710487 | 280 | mods_v[i]->generate_json_schema(json, json_refs); |
970ed795 EL |
281 | } |
282 | } | |
3f84031e | 283 | |
284 | void Modules::delay_type_encode_check(Type* p_type, bool p_encode) | |
285 | { | |
286 | type_enc_t* elem = new type_enc_t; | |
287 | elem->t = p_type; | |
288 | elem->enc = p_encode; | |
289 | delayed_type_enc_v.add(elem); | |
290 | } | |
970ed795 EL |
291 | |
292 | ||
293 | // ================================= | |
294 | // ===== Module | |
295 | // ================================= | |
296 | ||
297 | ModuleVersion Module::getVersion() const { | |
298 | return ModuleVersion(product_number, suffix, release, patch, build, extra); | |
299 | } | |
300 | ||
301 | void Module::generate_literals(output_struct *target) | |
302 | { | |
303 | char *src = NULL; | |
304 | char *hdr = NULL; | |
305 | generate_bs_literals(src, hdr); // implementations follow directly below | |
306 | generate_bp_literals(src, hdr); | |
307 | generate_hs_literals(src, hdr); | |
308 | generate_hp_literals(src, hdr); | |
309 | generate_os_literals(src, hdr); | |
310 | generate_op_literals(src, hdr); | |
311 | generate_cs_literals(src, hdr); | |
312 | generate_us_literals(src, hdr); | |
313 | generate_oid_literals(src, hdr); | |
314 | generate_pp_literals(src, hdr); | |
315 | generate_mp_literals(src, hdr); | |
316 | target->source.string_literals = | |
317 | mputstr(target->source.string_literals, src); | |
318 | if (CodeGenHelper::GetInstance().get_split_mode() != CodeGenHelper::SPLIT_NONE) { | |
319 | target->header.global_vars = mputstr(target->header.global_vars, hdr); | |
320 | } | |
321 | Free(src); | |
322 | Free(hdr); | |
323 | } | |
324 | ||
325 | void Module::generate_bs_literals(char *&src, char *&hdr) | |
326 | { | |
327 | if (bs_literals.size() == 0) return; | |
328 | // indicates whether we have found at least one non-empty bitstring | |
329 | bool is_nonempty = false; | |
330 | bool splitting = | |
331 | CodeGenHelper::GetInstance().get_split_mode() != CodeGenHelper::SPLIT_NONE; | |
332 | for (size_t i = 0; i < bs_literals.size(); i++) { | |
333 | const string& str = bs_literals.get_nth_key(i); | |
334 | size_t bits = str.size(); | |
335 | if (bits == 0) continue; | |
336 | if (is_nonempty) src = mputstr(src, ",\n"); | |
337 | else { | |
338 | src = mputstr(src, "static const unsigned char "); | |
339 | is_nonempty = true; | |
340 | } | |
341 | src = mputprintf(src, "%s_bits[] = { ", | |
342 | bs_literals.get_nth_elem(i)->c_str()); | |
343 | // Filling up the octets one-by-one | |
344 | for (size_t j = 0; j < (bits + 7) / 8; j++) { | |
345 | size_t offset = 8 * j; | |
346 | unsigned char value = 0; | |
347 | for (size_t k = 0; k < 8 && k < bits - offset; k++) { | |
348 | if (str[offset + k] == '1') value |= (1 << k); | |
349 | } | |
350 | if (j > 0) src = mputstr(src, ", "); | |
351 | src = mputprintf(src, "%d", value); | |
352 | } | |
353 | src = mputstr(src, " }"); | |
354 | } | |
355 | if (is_nonempty) src = mputstr(src, ";\n"); | |
356 | for (size_t i = 0; i < bs_literals.size(); i++) { | |
357 | if (i > 0) { | |
358 | src = mputstr(src, ",\n"); | |
359 | if (splitting) hdr = mputstr(hdr, ",\n"); | |
360 | } | |
361 | else { | |
362 | src = mputprintf(src, "%s const BITSTRING ", | |
363 | splitting ? "extern" : "static"); | |
364 | if (splitting) hdr = mputstr(hdr, "extern const BITSTRING "); | |
365 | } | |
366 | size_t bits = bs_literals.get_nth_key(i).size(); | |
367 | const char *object_name = bs_literals.get_nth_elem(i)->c_str(); | |
368 | if (bits > 0) src = mputprintf(src, "%s(%lu, %s_bits)", | |
369 | object_name, (unsigned long) bits, object_name); | |
370 | else src = mputprintf(src, "%s(0, NULL)", object_name); | |
371 | if (splitting) hdr = mputstr(hdr, object_name); | |
372 | } | |
373 | src = mputstr(src, ";\n"); | |
374 | if (splitting) hdr = mputstr(hdr, ";\n"); | |
375 | } | |
376 | ||
377 | void Module::generate_bp_literals(char *&src, char *& /*hdr*/) | |
378 | { | |
379 | if (bp_literals.size() == 0) return; | |
380 | for (size_t i = 0; i < bp_literals.size(); i++) { | |
381 | if (i > 0) src = mputstr(src, ",\n"); | |
382 | else src = mputstr(src, "static const unsigned char "); | |
383 | src = mputprintf(src, "%s_elements[] = { ", | |
384 | bp_literals.get_nth_elem(i)->c_str()); | |
385 | const string& str = bp_literals.get_nth_key(i); | |
386 | for (size_t j = 0; j < str.size(); j++) { | |
387 | if (j > 0) src = mputstr(src, ", "); | |
388 | switch (str[j]) { | |
389 | case '0': | |
390 | src = mputc(src, '0'); | |
391 | break; | |
392 | case '1': | |
393 | src = mputc(src, '1'); | |
394 | break; | |
395 | case '?': | |
396 | src = mputc(src, '2'); | |
397 | break; | |
398 | case '*': | |
399 | src = mputc(src, '3'); | |
400 | break; | |
401 | default: | |
402 | FATAL_ERROR("Invalid character in bitstring pattern."); | |
403 | } | |
404 | } | |
405 | src = mputstr(src, " }"); | |
406 | } | |
407 | src = mputstr(src, ";\n"); | |
408 | for (size_t i = 0; i < bp_literals.size(); i++) { | |
409 | if (i > 0) src = mputstr(src, ",\n"); | |
410 | else src = mputstr(src, "static const BITSTRING_template "); | |
411 | const char *name = bp_literals.get_nth_elem(i)->c_str(); | |
412 | src = mputprintf(src, "%s(%lu, %s_elements)", | |
413 | name, (unsigned long) bp_literals.get_nth_key(i).size(), name); | |
414 | } | |
415 | src = mputstr(src, ";\n"); | |
416 | } | |
417 | ||
418 | void Module::generate_hs_literals(char *&src, char *&hdr) | |
419 | { | |
420 | if (hs_literals.size() == 0) return; | |
421 | // indicates whether we have found at least one non-empty hexstring | |
422 | bool is_nonempty = false; | |
423 | bool splitting = | |
424 | CodeGenHelper::GetInstance().get_split_mode() != CodeGenHelper::SPLIT_NONE; | |
425 | for (size_t i = 0; i < hs_literals.size(); i++) { | |
426 | const string& str = hs_literals.get_nth_key(i); | |
427 | size_t nibbles = str.size(); | |
428 | if (nibbles == 0) continue; | |
429 | size_t octets = (nibbles + 1) / 2; | |
430 | const char *str_ptr = str.c_str(); | |
431 | if (is_nonempty) src = mputstr(src, ",\n"); | |
432 | else { | |
433 | src = mputstr(src, "static const unsigned char "); | |
434 | is_nonempty = true; | |
435 | } | |
436 | src = mputprintf(src, "%s_nibbles[] = { ", | |
437 | hs_literals.get_nth_elem(i)->c_str()); | |
438 | for (size_t j = 0; j < octets; j++) { | |
439 | // Hex digit with even index always goes to the least significant | |
440 | // 4 bits of the octet. | |
441 | unsigned char value = char_to_hexdigit(str_ptr[2 * j]); | |
442 | if (2 * j + 1 < nibbles) { | |
443 | // Hex digit with odd index always goes to the most significant | |
444 | // 4 bits of the octet. | |
445 | // This digit is not present (bits are set to zero) if the length | |
446 | // of hexstring is odd. | |
447 | value += 16 * char_to_hexdigit(str_ptr[2 * j + 1]); | |
448 | } | |
449 | if (j > 0) src = mputstr(src, ", "); | |
450 | src = mputprintf(src, "%u", value); | |
451 | } | |
452 | src = mputstr(src, " }"); | |
453 | } | |
454 | if (is_nonempty) src = mputstr(src, ";\n"); | |
455 | for (size_t i = 0; i < hs_literals.size(); i++) { | |
456 | if (i > 0) { | |
457 | src = mputstr(src, ",\n"); | |
458 | if (splitting) hdr = mputstr(hdr, ",\n"); | |
459 | } | |
460 | else { | |
461 | src = mputprintf(src, "%s const HEXSTRING ", | |
462 | splitting ? "extern" : "static"); | |
463 | if (splitting) hdr = mputstr(hdr, "extern const HEXSTRING "); | |
464 | } | |
465 | size_t nibbles = hs_literals.get_nth_key(i).size(); | |
466 | const char *object_name = hs_literals.get_nth_elem(i)->c_str(); | |
467 | if (nibbles > 0) src = mputprintf(src, "%s(%lu, %s_nibbles)", | |
468 | object_name, (unsigned long) nibbles, object_name); | |
469 | else src = mputprintf(src, "%s(0, NULL)", object_name); | |
470 | if (splitting) hdr = mputstr(hdr, object_name); | |
471 | } | |
472 | src = mputstr(src, ";\n"); | |
473 | if (splitting) hdr = mputstr(hdr, ";\n"); | |
474 | } | |
475 | ||
476 | void Module::generate_hp_literals(char *&src, char *& /*hdr*/) | |
477 | { | |
478 | if (hp_literals.size() == 0) return; | |
479 | for (size_t i = 0; i < hp_literals.size(); i++) { | |
480 | if (i > 0) src = mputstr(src, ",\n"); | |
481 | else src = mputstr(src, "static const unsigned char "); | |
482 | src = mputprintf(src, "%s_elements[] = { ", | |
483 | hp_literals.get_nth_elem(i)->c_str()); | |
484 | const string& str = hp_literals.get_nth_key(i); | |
485 | size_t size = str.size(); | |
486 | const char *str_ptr = str.c_str(); | |
487 | for (size_t j = 0; j < size; j++) { | |
488 | if (j > 0) src = mputstr(src, ", "); | |
489 | unsigned char num; | |
490 | if (str_ptr[j] == '?') num = 16; | |
491 | else if (str_ptr[j] == '*') num = 17; | |
492 | else num = char_to_hexdigit(str_ptr[j]); | |
493 | src = mputprintf(src, "%u", num); | |
494 | } | |
495 | src = mputstr(src, " }"); | |
496 | } | |
497 | src = mputstr(src, ";\n"); | |
498 | for (size_t i = 0; i < hp_literals.size(); i++) { | |
499 | if (i > 0) src = mputstr(src, ",\n"); | |
500 | else src = mputstr(src, "static const HEXSTRING_template "); | |
501 | const char *name = hp_literals.get_nth_elem(i)->c_str(); | |
502 | src = mputprintf(src, "%s(%lu, %s_elements)", | |
503 | name, (unsigned long) hp_literals.get_nth_key(i).size(), name); | |
504 | } | |
505 | src = mputstr(src, ";\n"); | |
506 | } | |
507 | ||
508 | void Module::generate_os_literals(char *&src, char *&hdr) | |
509 | { | |
510 | if (os_literals.size() == 0) return; | |
511 | // indicates whether we have found at least one non-empty octetstring | |
512 | bool is_nonempty = false; | |
513 | bool splitting = | |
514 | CodeGenHelper::GetInstance().get_split_mode() != CodeGenHelper::SPLIT_NONE; | |
515 | for (size_t i = 0; i < os_literals.size(); i++) { | |
516 | const string& str = os_literals.get_nth_key(i); | |
517 | size_t size = str.size(); | |
518 | if (size % 2) FATAL_ERROR("Invalid length for an octetstring."); | |
519 | size_t octets = size / 2; | |
520 | if (octets == 0) continue; | |
521 | const char *str_ptr = str.c_str(); | |
522 | if (is_nonempty) src = mputstr(src, ",\n"); | |
523 | else { | |
524 | src = mputstr(src, "static const unsigned char "); | |
525 | is_nonempty = true; | |
526 | } | |
527 | src = mputprintf(src, "%s_octets[] = { ", | |
528 | os_literals.get_nth_elem(i)->c_str()); | |
529 | for (size_t j = 0; j < octets; j++) { | |
530 | if (j > 0) src = mputstr(src, ", "); | |
531 | src = mputprintf(src, "%u", 16 * char_to_hexdigit(str_ptr[2 * j]) + | |
532 | char_to_hexdigit(str_ptr[2 * j + 1])); | |
533 | } | |
534 | src = mputstr(src, " }"); | |
535 | } | |
536 | if (is_nonempty) src = mputstr(src, ";\n"); | |
537 | for (size_t i = 0; i < os_literals.size(); i++) { | |
538 | if (i > 0) { | |
539 | src = mputstr(src, ",\n"); | |
540 | if (splitting) hdr = mputstr(hdr, ",\n"); | |
541 | } | |
542 | else { | |
543 | src = mputprintf(src, "%s const OCTETSTRING ", | |
544 | splitting ? "extern" : "static"); | |
545 | if (splitting) hdr = mputstr(hdr, "extern const OCTETSTRING "); | |
546 | } | |
547 | size_t octets = os_literals.get_nth_key(i).size() / 2; | |
548 | const char *object_name = os_literals.get_nth_elem(i)->c_str(); | |
549 | if (octets > 0) src = mputprintf(src, "%s(%lu, %s_octets)", | |
550 | object_name, (unsigned long) octets, object_name); | |
551 | else src = mputprintf(src, "%s(0, NULL)", object_name); | |
552 | if (splitting) hdr = mputstr(hdr, object_name); | |
553 | } | |
554 | src = mputstr(src, ";\n"); | |
555 | if (splitting) hdr = mputstr(hdr, ";\n"); | |
556 | } | |
557 | ||
558 | void Module::generate_op_literals(char *&src, char *& /*hdr*/) | |
559 | { | |
560 | if (op_literals.size() == 0) return; | |
561 | vector<size_t> pattern_lens; | |
562 | for(size_t i = 0; i < op_literals.size(); i++) { | |
563 | if (i > 0) src = mputstr(src, ",\n"); | |
564 | else src = mputstr(src, "static const unsigned short "); | |
565 | src = mputprintf(src, "%s_elements[] = { ", | |
566 | op_literals.get_nth_elem(i)->c_str()); | |
567 | const string& str = op_literals.get_nth_key(i); | |
568 | size_t size = str.size(); | |
569 | size_t pattern_len = 0; | |
570 | const char *str_ptr = str.c_str(); | |
571 | for (size_t j = 0; j < size; j++) { | |
572 | if (j > 0) src = mputstr(src, ", "); | |
573 | unsigned short num; | |
574 | if (str_ptr[j] == '?') num = 256; | |
575 | else if (str_ptr[j] == '*') num = 257; | |
576 | else { | |
577 | // first digit | |
578 | num = 16 * char_to_hexdigit(str_ptr[j]); | |
579 | j++; | |
580 | if (j >= size) FATAL_ERROR("Unexpected end of octetstring pattern."); | |
581 | // second digit | |
582 | num += char_to_hexdigit(str_ptr[j]); | |
583 | } | |
584 | src = mputprintf(src, "%u", num); | |
585 | pattern_len++; | |
586 | } | |
587 | src = mputstr(src, " }"); | |
588 | pattern_lens.add(new size_t(pattern_len)); | |
589 | } | |
590 | src = mputstr(src, ";\n"); | |
591 | for (size_t i = 0; i < op_literals.size(); i++) { | |
592 | if (i > 0) src = mputstr(src, ",\n"); | |
593 | else src = mputstr(src, "static const OCTETSTRING_template "); | |
594 | const char *name = op_literals.get_nth_elem(i)->c_str(); | |
595 | src = mputprintf(src, "%s(%lu, %s_elements)", | |
596 | name, (unsigned long) *pattern_lens[i], name); | |
597 | } | |
598 | src = mputstr(src, ";\n"); | |
599 | for (size_t i = 0; i < pattern_lens.size(); i++) delete pattern_lens[i]; | |
600 | pattern_lens.clear(); | |
601 | } | |
602 | ||
603 | void Module::generate_cs_literals(char *&src, char *&hdr) | |
604 | { | |
605 | if (cs_literals.size() == 0) return; | |
606 | bool splitting = | |
607 | CodeGenHelper::GetInstance().get_split_mode() != CodeGenHelper::SPLIT_NONE; | |
608 | for (size_t i = 0; i < cs_literals.size(); i++) { | |
609 | const string& str = cs_literals.get_nth_key(i); | |
610 | size_t str_len = str.size(); | |
611 | const char *str_ptr = str.c_str(); | |
612 | const char *str_name = cs_literals.get_nth_elem(i)->c_str(); | |
613 | ||
614 | if (i > 0) { | |
615 | src = mputstr(src, ",\n"); | |
616 | if (splitting) hdr = mputstr(hdr, ",\n"); | |
617 | } | |
618 | else { | |
619 | src = mputprintf(src, "%s const CHARSTRING ", | |
620 | splitting ? "extern" : "static"); | |
621 | if (splitting) hdr = mputstr(hdr, "extern const CHARSTRING "); | |
622 | } | |
623 | ||
624 | switch (str_len) { | |
625 | case 0: | |
626 | src = mputprintf(src, "%s(0, NULL)", str_name); | |
627 | break; | |
628 | case 1: | |
629 | src = mputprintf(src, "%s('", str_name); | |
630 | src = Code::translate_character(src, *str_ptr, false); | |
631 | src = mputstr(src, "')"); | |
632 | break; | |
633 | default: | |
634 | src = mputprintf(src, "%s(%lu, \"", str_name, (unsigned long) str_len); | |
635 | // Note: Code::translate_string() is not suitable because the string | |
636 | // may contain NUL characters at which translate_string() stops | |
637 | // immediately | |
638 | for (size_t j = 0; j < str_len; j++) | |
639 | src = Code::translate_character(src, str_ptr[j], true); | |
640 | src = mputstr(src, "\")"); | |
641 | break; | |
642 | } // switch | |
643 | if (splitting) hdr = mputstr(hdr, str_name); | |
644 | } | |
645 | src = mputstr(src, ";\n"); | |
646 | if (splitting) hdr = mputstr(hdr, ";\n"); | |
647 | } | |
648 | ||
649 | void Module::generate_pp_literals(char *&src, char *&) // padding patterns | |
650 | { | |
651 | if (pp_literals.size() == 0) return; | |
652 | for (size_t i = 0; i < pp_literals.size(); i++) { | |
653 | const string& pattern = pp_literals.get_nth_key(i); | |
654 | size_t pattern_len = pattern.size(); | |
655 | const char *pattern_ptr = pattern.c_str(); | |
656 | if (i > 0) src = mputstr(src, ",\n"); | |
657 | else src = mputstr(src, "static const unsigned char "); | |
658 | src = mputprintf(src, "%s[] = { ", pp_literals.get_nth_elem(i)->c_str()); | |
659 | if (pattern_len % 8 != 0) FATAL_ERROR("Module::generate_pp_literals()"); | |
660 | size_t nof_octets = pattern_len / 8; | |
661 | for (size_t j = 0; j < nof_octets; j++) { | |
662 | if (j > 0) src = mputstr(src, ", "); | |
663 | unsigned char octet = 0; | |
664 | for (size_t k = 0; k < 8; k++) { | |
665 | // take the octets in reverse order | |
666 | // MSB is the first character of the string | |
667 | octet <<= 1; | |
668 | if (pattern_ptr[8 * (nof_octets - j - 1) + k] == '1') octet |= 0x01; | |
669 | } | |
670 | src = mputprintf(src, "0x%02x", octet); | |
671 | } | |
672 | src = mputstr(src, " }"); | |
673 | } | |
674 | src = mputstr(src, ";\n"); | |
675 | } | |
676 | ||
677 | void Module::generate_mp_literals(char *&src, char *&) // matching patt. | |
678 | { | |
679 | if (mp_literals.size() == 0) return; | |
680 | for (size_t i = 0; i < mp_literals.size(); i++) { | |
681 | const string& str = mp_literals.get_nth_key(i); | |
682 | if (str.size() < 1) FATAL_ERROR("Module::generate_mp_literals()"); | |
683 | const char *str_ptr = str.c_str(); | |
684 | ||
685 | if (i > 0) src = mputstr(src, ",\n"); | |
686 | else src = mputstr(src, "static const Token_Match "); | |
687 | ||
688 | src = mputprintf(src, "%s(\"", mp_literals.get_nth_elem(i)->c_str()); | |
689 | src = Code::translate_string(src, str_ptr + 1); | |
690 | // The first character of the string is case-sensitiveness flag: | |
691 | // 'I' for yes, 'N' for no, | |
692 | // 'F' for fixed string matching which is always case sensitive. | |
693 | src = mputprintf(src, "\", %s%s)", (str_ptr[0]!='N') ? "TRUE" : "FALSE", | |
694 | (str_ptr[0] == 'F') ? ", TRUE" : ""); | |
695 | } | |
696 | src = mputstr(src, ";\n"); | |
697 | } | |
698 | ||
699 | void Module::generate_us_literals(char *&src, char *&hdr) // univ.cs | |
700 | { | |
701 | size_t n_literals = us_literals.size(); | |
702 | if (n_literals == 0) return; | |
703 | bool array_needed = false; | |
704 | bool splitting = | |
705 | CodeGenHelper::GetInstance().get_split_mode() != CodeGenHelper::SPLIT_NONE; | |
706 | for (size_t i = 0; i < n_literals; i++) { | |
707 | const ustring& value = us_literals.get_nth_key(i); | |
708 | size_t value_size = value.size(); | |
709 | if (value_size < 2) continue; | |
710 | if (array_needed) src = mputstr(src, ",\n"); | |
711 | else { | |
712 | src = mputstr(src, "static const universal_char "); | |
713 | array_needed = true; | |
714 | } | |
715 | src = mputprintf(src, "%s_uchars[] = { ", | |
716 | us_literals.get_nth_elem(i)->c_str()); | |
717 | const ustring::universal_char *uchars_ptr = value.u_str(); | |
718 | for (size_t j = 0; j < value_size; j++) { | |
719 | if (j > 0) src = mputstr(src, ", "); | |
720 | src = mputprintf(src, "{ %u, %u, %u, %u }", uchars_ptr[j].group, | |
721 | uchars_ptr[j].plane, uchars_ptr[j].row, uchars_ptr[j].cell); | |
722 | } | |
723 | src = mputstr(src, " }"); | |
724 | } | |
725 | if (array_needed) src = mputstr(src, ";\n"); | |
726 | for (size_t i = 0; i < n_literals; i++) { | |
727 | if (i > 0) { | |
728 | src = mputstr(src, ",\n"); | |
729 | if (splitting) hdr = mputstr(hdr, ",\n"); | |
730 | } | |
731 | else { | |
732 | src = mputprintf(src, "%s const UNIVERSAL_CHARSTRING ", | |
733 | splitting ? "extern" : "static"); | |
734 | if (splitting) hdr = mputstr(hdr, "extern const UNIVERSAL_CHARSTRING "); | |
735 | } | |
736 | const char *value_name = us_literals.get_nth_elem(i)->c_str(); | |
737 | const ustring& value = us_literals.get_nth_key(i); | |
738 | size_t value_size = value.size(); | |
739 | switch (value_size) { | |
740 | case 0: | |
741 | src = mputprintf(src, "%s(0, (const universal_char*)NULL)", value_name); | |
742 | break; | |
743 | case 1: { | |
744 | const ustring::universal_char& uchar = value.u_str()[0]; | |
745 | src = mputprintf(src, "%s(%u, %u, %u, %u)", value_name, | |
746 | uchar.group, uchar.plane, uchar.row, uchar.cell); | |
747 | break; } | |
748 | default: | |
749 | src = mputprintf(src, "%s(%lu, %s_uchars)", value_name, | |
750 | (unsigned long) value_size, value_name); | |
751 | break; | |
752 | } | |
753 | if (splitting) hdr = mputstr(hdr, value_name); | |
754 | } | |
755 | src = mputstr(src, ";\n"); | |
756 | if (splitting) hdr = mputstr(hdr, ";\n"); | |
757 | } | |
758 | ||
759 | void Module::generate_oid_literals(char *&src, char *& /*hdr*/) | |
760 | { | |
761 | if (oid_literals.size() == 0) return; | |
762 | for (size_t i = 0; i < oid_literals.size(); i++) { | |
763 | if (i > 0) src = mputstr(src, ",\n"); | |
764 | else src = mputstr(src, "static const OBJID::objid_element "); | |
765 | ||
766 | src = mputprintf(src, "%s_comps[] = { %s }", | |
767 | oid_literals.get_nth_elem(i)->oid_id.c_str(), | |
768 | oid_literals.get_nth_key(i).c_str()); | |
769 | } | |
770 | src = mputstr(src, ";\n"); | |
771 | for(size_t i = 0; i < oid_literals.size(); i++) { | |
772 | const OID_literal *litstruct = oid_literals.get_nth_elem(i); | |
773 | ||
774 | if (i > 0) src = mputstr(src, ",\n"); | |
775 | else src = mputstr(src, "static const OBJID "); | |
776 | ||
777 | src = mputprintf(src, "%s(%lu, %s_comps)", | |
778 | litstruct->oid_id.c_str(), (unsigned long) litstruct->nof_elems, | |
779 | litstruct->oid_id.c_str()); | |
780 | } | |
781 | src = mputstr(src, ";\n"); | |
782 | } | |
783 | ||
784 | void Module::generate_functions(output_struct *output) | |
785 | { | |
786 | bool tcov_enabled = tcov_file_name && in_tcov_files(get_filename()); | |
787 | bool has_pre_init_before_tcov = output->functions.pre_init != NULL; | |
788 | if (tcov_enabled) { | |
789 | output->functions.pre_init = mputprintf(output->functions.pre_init, | |
790 | "TTCN_Location_Statistics::init_file_lines(\"%s\", effective_module_lines, sizeof(effective_module_lines) / sizeof(int));\n" \ | |
791 | "TTCN_Location_Statistics::init_file_functions(\"%s\", effective_module_functions, sizeof(effective_module_functions) / sizeof(char *));\n", | |
792 | get_tcov_file_name(get_filename()), get_tcov_file_name(get_filename())); | |
793 | } | |
794 | // pre_init function | |
795 | bool has_pre_init = false; | |
a38c6d4c | 796 | bool profiled = MOD_TTCN == get_moduletype() && is_file_profiled(get_filename()); |
797 | // always generate pre_init_module if the file is profiled | |
798 | if (output->functions.pre_init || profiled) { | |
970ed795 EL |
799 | output->source.static_function_prototypes = |
800 | mputstr(output->source.static_function_prototypes, | |
801 | "static void pre_init_module();\n"); | |
802 | output->source.static_function_bodies = mputstr(output->source.static_function_bodies, | |
803 | "static void pre_init_module()\n" | |
804 | "{\n"); | |
805 | if (include_location_info) { | |
806 | output->source.static_function_bodies = | |
807 | mputstr(output->source.static_function_bodies, | |
808 | (tcov_enabled && has_pre_init_before_tcov) ? "TTCN_Location_Statistics current_location(\"" | |
809 | : "TTCN_Location current_location(\""); | |
810 | output->source.static_function_bodies = | |
811 | Code::translate_string(output->source.static_function_bodies, (tcov_enabled && has_pre_init_before_tcov) ? get_tcov_file_name(get_filename()) : get_filename()); | |
812 | output->source.static_function_bodies = | |
813 | mputprintf(output->source.static_function_bodies, | |
814 | (tcov_enabled && has_pre_init_before_tcov) ? "\", 0, TTCN_Location_Statistics::LOCATION_UNKNOWN, \"%s\");\n" | |
815 | : "\", 0, TTCN_Location::LOCATION_UNKNOWN, \"%s\");\n", get_modid().get_dispname().c_str()); | |
816 | if (tcov_enabled && has_pre_init_before_tcov) { | |
817 | effective_module_lines = | |
818 | mputprintf(effective_module_lines, "%s0", | |
819 | (effective_module_lines ? ", " : "")); | |
820 | effective_module_functions = | |
821 | mputprintf(effective_module_functions, "%s\"%s\"", | |
822 | (effective_module_functions ? ", " : ""), get_modid().get_dispname().c_str()); | |
823 | } | |
a38c6d4c | 824 | if (profiled) { |
af710487 | 825 | output->source.static_function_bodies = mputprintf(output->source.static_function_bodies, |
a38c6d4c | 826 | "%s::init_ttcn3_profiler();\n" |
af710487 | 827 | "TTCN3_Stack_Depth stack_depth;\n" |
a38c6d4c | 828 | "ttcn3_prof.execute_line(\"%s\", 0);\n", get_modid().get_name().c_str(), get_filename()); |
af710487 | 829 | } |
970ed795 EL |
830 | } |
831 | output->source.static_function_bodies = | |
832 | mputstr(output->source.static_function_bodies, output->functions.pre_init); | |
833 | output->source.static_function_bodies = | |
834 | mputstr(output->source.static_function_bodies, "}\n\n"); | |
835 | Free(output->functions.pre_init); | |
836 | output->functions.pre_init = NULL; | |
837 | has_pre_init = true; | |
838 | } | |
839 | bool has_post_init_before_tcov = output->functions.post_init != NULL; | |
840 | // post_init function | |
841 | bool has_post_init = false; | |
842 | if (output->functions.post_init) { | |
843 | output->source.static_function_prototypes = mputstr(output->source.static_function_prototypes, | |
844 | "static void post_init_module();\n"); | |
845 | output->source.static_function_bodies = mputstr(output->source.static_function_bodies, | |
846 | "static void post_init_module()\n" | |
847 | "{\n"); | |
848 | if (include_location_info) { | |
849 | output->source.static_function_bodies = | |
850 | mputstr(output->source.static_function_bodies, | |
851 | (tcov_enabled && has_post_init_before_tcov) ? "TTCN_Location_Statistics current_location(\"" | |
852 | : "TTCN_Location current_location(\""); | |
853 | output->source.static_function_bodies = | |
854 | Code::translate_string(output->source.static_function_bodies, (tcov_enabled && has_post_init_before_tcov) ? get_tcov_file_name(get_filename()) : get_filename()); | |
855 | output->source.static_function_bodies = | |
856 | mputprintf(output->source.static_function_bodies, | |
857 | (tcov_enabled && has_post_init_before_tcov) ? "\", 0, TTCN_Location_Statistics::LOCATION_UNKNOWN, \"%s\");\n" | |
858 | : "\", 0, TTCN_Location::LOCATION_UNKNOWN, \"%s\");\n", get_modid().get_dispname().c_str()); | |
859 | if (tcov_enabled && has_post_init_before_tcov) { | |
860 | effective_module_lines = | |
861 | mputprintf(effective_module_lines, "%s0", | |
862 | (effective_module_lines ? ", " : "")); | |
863 | effective_module_functions = | |
864 | mputprintf(effective_module_functions, "%s\"%s\"", | |
865 | (effective_module_functions ? ", " : ""), get_modid().get_dispname().c_str()); | |
866 | } | |
a38c6d4c | 867 | if (MOD_TTCN == get_moduletype() && is_file_profiled(get_filename())) { |
af710487 | 868 | output->source.static_function_bodies = mputprintf(output->source.static_function_bodies, |
869 | "TTCN3_Stack_Depth stack_depth;\n" | |
a38c6d4c | 870 | "ttcn3_prof.execute_line(\"%s\", 0);\n", get_filename()); |
af710487 | 871 | } |
970ed795 EL |
872 | } |
873 | output->source.static_function_bodies = | |
874 | mputstr(output->source.static_function_bodies, output->functions.post_init); | |
875 | output->source.static_function_bodies = | |
876 | mputstr(output->source.static_function_bodies, "}\n\n"); | |
877 | Free(output->functions.post_init); | |
878 | output->functions.post_init = NULL; | |
879 | has_post_init = true; | |
880 | } | |
881 | // set_param function | |
882 | bool has_set_param; | |
883 | if (output->functions.set_param) { | |
884 | output->source.static_function_prototypes = mputstr(output->source.static_function_prototypes, | |
885 | "static boolean set_module_param(Module_Param& param);\n"); | |
886 | output->source.static_function_bodies = mputstr(output->source.static_function_bodies, | |
887 | "static boolean set_module_param(Module_Param& param)\n" | |
888 | "{\n" | |
889 | "const char* const par_name = param.get_id()->get_current_name();\n"); | |
890 | output->source.static_function_bodies = | |
891 | mputstr(output->source.static_function_bodies, output->functions.set_param); | |
892 | output->source.static_function_bodies = | |
893 | mputstr(output->source.static_function_bodies, "return FALSE;\n" | |
894 | "}\n\n"); | |
895 | Free(output->functions.set_param); | |
896 | output->functions.set_param = NULL; | |
897 | has_set_param = true; | |
898 | } else has_set_param = false; | |
3abe9331 | 899 | // get_param function |
900 | bool has_get_param; | |
901 | if (output->functions.get_param) { | |
902 | output->source.static_function_prototypes = mputstr(output->source.static_function_prototypes, | |
903 | "static Module_Param* get_module_param(Module_Param_Name& param_name);\n"); | |
904 | output->source.static_function_bodies = mputstr(output->source.static_function_bodies, | |
905 | "static Module_Param* get_module_param(Module_Param_Name& param_name)\n" | |
906 | "{\n" | |
907 | "const char* const par_name = param_name.get_current_name();\n"); | |
908 | output->source.static_function_bodies = | |
909 | mputstr(output->source.static_function_bodies, output->functions.get_param); | |
910 | output->source.static_function_bodies = | |
911 | mputstr(output->source.static_function_bodies, "return NULL;\n" | |
912 | "}\n\n"); | |
913 | Free(output->functions.get_param); | |
914 | output->functions.get_param = NULL; | |
915 | has_get_param = true; | |
916 | } else has_get_param = false; | |
970ed795 EL |
917 | // log_param function |
918 | bool has_log_param; | |
919 | if (output->functions.log_param) { | |
920 | output->source.static_function_prototypes = mputstr(output->source.static_function_prototypes, | |
921 | "static void log_module_param();\n"); | |
922 | output->source.static_function_bodies = mputstr(output->source.static_function_bodies, | |
923 | "static void log_module_param()\n" | |
924 | "{\n"); | |
925 | output->source.static_function_bodies = | |
926 | mputstr(output->source.static_function_bodies, output->functions.log_param); | |
927 | output->source.static_function_bodies = mputstr(output->source.static_function_bodies, | |
928 | "}\n\n"); | |
929 | Free(output->functions.log_param); | |
930 | output->functions.log_param = NULL; | |
931 | has_log_param = true; | |
932 | } else has_log_param = false; | |
933 | // init_comp function | |
934 | bool has_init_comp; | |
935 | if (output->functions.init_comp) { | |
936 | output->source.static_function_prototypes = | |
937 | mputstr(output->source.static_function_prototypes, | |
938 | "static boolean init_comp_type(" | |
939 | "const char *component_type, boolean init_base_comps);\n"); | |
940 | output->source.static_function_bodies = | |
941 | mputstr(output->source.static_function_bodies, | |
942 | "static boolean init_comp_type(const char *component_type, " | |
943 | "boolean init_base_comps)\n" | |
944 | "{\n(void)init_base_comps;\n"); | |
945 | output->source.static_function_bodies = | |
946 | mputstr(output->source.static_function_bodies, | |
947 | output->functions.init_comp); | |
948 | output->source.static_function_bodies = | |
949 | mputstr(output->source.static_function_bodies, "return FALSE;\n" | |
950 | "}\n\n"); | |
951 | Free(output->functions.init_comp); | |
952 | output->functions.init_comp = NULL; | |
953 | has_init_comp = true; | |
954 | } else has_init_comp = false; | |
955 | // start function | |
956 | bool has_start; | |
957 | if (output->functions.start) { | |
958 | output->source.static_function_prototypes = mputstr(output->source.static_function_prototypes, | |
959 | "static boolean start_ptc_function(const char *function_name, " | |
960 | "Text_Buf& function_arguments);\n"); | |
961 | output->source.static_function_bodies = mputstr(output->source.static_function_bodies, | |
962 | "static boolean start_ptc_function(const char *function_name, " | |
963 | "Text_Buf& function_arguments)\n" | |
964 | "{\n"); | |
965 | output->source.static_function_bodies = | |
966 | mputstr(output->source.static_function_bodies, output->functions.start); | |
967 | output->source.static_function_bodies = | |
968 | mputstr(output->source.static_function_bodies, "return FALSE;\n" | |
969 | "}\n\n"); | |
970 | Free(output->functions.start); | |
971 | output->functions.start = NULL; | |
972 | has_start = true; | |
973 | } else has_start = false; | |
974 | // control part | |
975 | bool has_control; | |
976 | if (output->functions.control) { | |
977 | output->source.static_function_prototypes = mputstr(output->source.static_function_prototypes, | |
978 | "static void module_control_part();\n"); | |
979 | output->source.static_function_bodies = mputstr(output->source.static_function_bodies, | |
980 | "static void module_control_part()\n" | |
981 | "{\n"); | |
982 | output->source.static_function_bodies = | |
983 | mputstr(output->source.static_function_bodies, output->functions.control); | |
984 | output->source.static_function_bodies = | |
985 | mputstr(output->source.static_function_bodies, "}\n\n"); | |
986 | Free(output->functions.control); | |
987 | output->functions.control = NULL; | |
988 | has_control = true; | |
989 | } else has_control = false; | |
990 | // module checksum | |
991 | if (has_checksum) { | |
992 | output->source.string_literals = mputstr(output->source.string_literals, | |
993 | "static const unsigned char module_checksum[] = {"); | |
994 | for (size_t i = 0; i < sizeof(module_checksum); i++) { | |
995 | if (i > 0) output->source.string_literals = | |
996 | mputc(output->source.string_literals, ','); | |
997 | output->source.string_literals = | |
998 | mputprintf(output->source.string_literals, " 0x%02x", | |
999 | module_checksum[i]); | |
1000 | } | |
1001 | output->source.string_literals = mputstr(output->source.string_literals, | |
1002 | " };\n"); | |
1003 | } | |
1004 | const char *module_name = modid->get_name().c_str(); | |
1005 | ||
1006 | // XML namespaces. Written in the order they are stored: | |
1007 | // sorted ASCIIbetically by the prefix. | |
1008 | // Not all namespaces are used by every module. Unfortunately, the array | |
1009 | // (which has the same size in all modules) cannot be compacted, because | |
1010 | // the indexes have already been used when the XER descriptors were written. | |
1011 | // All we can do is store NULLs for the unused namespaces. | |
1012 | size_t num_xml_namespaces = namespaces.size(); | |
1013 | if (moduletype == MOD_TTCN) { //TODO remove this when ASN.1 gets EXER | |
1014 | output->source.global_vars = mputprintf(output->source.global_vars, | |
1015 | #ifndef NDEBUG | |
1016 | "// written by %s in " __FILE__ " at %d\n" | |
1017 | #endif | |
1018 | "static const size_t num_namespaces = %lu;\n" | |
1019 | #ifndef NDEBUG | |
1020 | , __FUNCTION__, __LINE__ | |
1021 | #endif | |
1022 | , (unsigned long)num_xml_namespaces | |
1023 | ); | |
1024 | if (num_xml_namespaces != 0 || (control_ns && control_ns_prefix)) { | |
1025 | output->source.global_vars = mputstr(output->source.global_vars, | |
1026 | "static const namespace_t xml_namespaces[num_namespaces+1] = {\n"); | |
1027 | for (size_t i=0; i < namespaces.size(); ++i) { | |
1028 | if (used_namespaces.has_key(i)) { | |
1029 | output->source.global_vars = mputprintf(output->source.global_vars, | |
1030 | " { \"%s\", \"%s\" },\n", // ns, then prefix | |
1031 | namespaces.get_nth_elem(i), namespaces.get_nth_key(i).c_str()); | |
1032 | } | |
1033 | else { | |
1034 | output->source.global_vars = mputstr(output->source.global_vars, | |
1035 | " { NULL, NULL },\n"); // not used in this module | |
1036 | } | |
1037 | } // next namespace | |
1038 | output->source.global_vars = mputprintf(output->source.global_vars, | |
1039 | " { \"%s\", \"%s\" }\n};\n\n", | |
1040 | (control_ns ? control_ns : ""), | |
1041 | (control_ns_prefix ? control_ns_prefix : "")); | |
1042 | } // if there are namespaces | |
1043 | } // if TTCN | |
1044 | ||
1045 | ||
1046 | // module object | |
1047 | output->header.global_vars = mputprintf(output->header.global_vars, | |
1048 | "extern TTCN_Module %s;\n", | |
1049 | "module_object"); | |
1050 | ||
1051 | output->source.global_vars = mputprintf(output->source.global_vars, | |
1052 | "TTCN_Module %s(\"%s\", __DATE__, __TIME__, %s, %s", | |
1053 | "module_object", | |
1054 | ||
1055 | modid->get_dispname().c_str(), | |
1056 | (has_checksum ? "module_checksum" : "NULL"), | |
1057 | has_pre_init ? "pre_init_module" : "NULL"); | |
1058 | ||
1059 | if (moduletype == MOD_TTCN) { | |
1060 | // TTCN-3 specific function pointers | |
1061 | if (product_number == NULL) { | |
1062 | output->source.global_vars = mputstr(output->source.global_vars, ", NULL"); | |
1063 | } else { | |
1064 | output->source.global_vars = mputprintf(output->source.global_vars, ", \"%s\"", product_number); | |
1065 | } | |
1066 | string extra_str = extra ? ( string('"') + extra + string('"') ) : string("NULL"); | |
1067 | output->source.global_vars = mputprintf(output->source.global_vars, | |
3abe9331 | 1068 | ", %uU, %uU, %uU, %uU, %s, %luLU, %s, %s, %s, %s, %s, %s, %s, %s", |
970ed795 EL |
1069 | suffix, release, patch, build, extra_str.c_str(), |
1070 | (unsigned long)num_xml_namespaces, | |
1071 | ((num_xml_namespaces || (control_ns && control_ns_prefix)) ? "xml_namespaces" : "0"), | |
1072 | has_post_init ? "post_init_module" : "NULL", | |
1073 | has_set_param ? "set_module_param" : "NULL", | |
3abe9331 | 1074 | has_get_param ? "get_module_param" : "NULL", |
970ed795 EL |
1075 | has_log_param ? "log_module_param" : "NULL", |
1076 | has_init_comp ? "init_comp_type" : "NULL", | |
1077 | has_start ? "start_ptc_function" : "NULL", | |
1078 | has_control ? "module_control_part" : "NULL"); | |
1079 | } else { | |
1080 | // self checks for ASN.1 modules | |
1081 | if (has_post_init) | |
1082 | FATAL_ERROR("Module::generate_functions(): post_init function in ASN.1 module"); | |
1083 | if (has_set_param) | |
1084 | FATAL_ERROR("Module::generate_functions(): set_param function in ASN.1 module"); | |
3abe9331 | 1085 | if (has_get_param) |
1086 | FATAL_ERROR("Module::generate_functions(): get_param function in ASN.1 module"); | |
970ed795 EL |
1087 | if (has_log_param) |
1088 | FATAL_ERROR("Module::generate_functions(): log_param function in ASN.1 module"); | |
1089 | if (has_init_comp) | |
1090 | FATAL_ERROR("Module::generate_functions(): init_comp function in ASN.1 module"); | |
1091 | if (has_start) | |
1092 | FATAL_ERROR("Module::generate_functions(): startable function in ASN.1 module"); | |
1093 | if (has_control) | |
1094 | FATAL_ERROR("Module::generate_functions(): control part in ASN.1 module"); | |
1095 | } | |
1096 | output->source.global_vars = mputstr(output->source.global_vars, ");\n"); | |
1097 | // #include into the source file | |
1098 | output->source.includes = mputprintf(output->source.includes, | |
1099 | "#include \"%s.hh\"\n", | |
1100 | duplicate_underscores ? module_name : modid->get_ttcnname().c_str()); | |
1101 | ||
1102 | output->source.global_vars = mputprintf(output->source.global_vars, | |
1103 | "\nstatic const RuntimeVersionChecker ver_checker(" | |
1104 | " current_runtime_version.requires_major_version_%d,\n" | |
1105 | " current_runtime_version.requires_minor_version_%d,\n" | |
1106 | " current_runtime_version.requires_patch_level_%d," | |
1107 | " current_runtime_version.requires_runtime_%d);\n", | |
1108 | TTCN3_MAJOR, TTCN3_MINOR, TTCN3_PATCHLEVEL, use_runtime_2 ? 2 : 1 | |
1109 | ); | |
1110 | if (tcov_enabled) { | |
1111 | output->source.global_vars = mputprintf(output->source.global_vars, | |
1112 | "\nstatic const int effective_module_lines[] = { %s };\n" \ | |
1113 | "static const char *effective_module_functions[] = { %s };\n", | |
1114 | effective_module_lines ? static_cast<const char *>(effective_module_lines) : "", | |
1115 | effective_module_functions ? static_cast<const char *>(effective_module_functions) : ""); | |
1116 | } | |
1117 | } | |
1118 | ||
1119 | void Module::generate_conversion_functions(output_struct *output) | |
1120 | { | |
1121 | for (size_t i = 0; i < type_conv_v.size(); i++) | |
1122 | type_conv_v[i] | |
1123 | ->gen_conv_func(&output->source.static_conversion_function_prototypes, | |
1124 | &output->source.static_conversion_function_bodies, | |
1125 | this); | |
1126 | } | |
1127 | ||
1128 | string Module::add_literal(map<string, string>& literals, const string& str, | |
1129 | const char *prefix) | |
1130 | { | |
1131 | if (literals.has_key(str)) return *literals[str]; | |
1132 | else { | |
1133 | string *literal = new string(prefix+Int2string(literals.size())); | |
1134 | literals.add(str, literal); | |
1135 | return *literal; | |
1136 | } | |
1137 | } | |
1138 | ||
1139 | void Module::clear_literals(map<string, string>& literals) | |
1140 | { | |
1141 | for (size_t i = 0; i < literals.size(); i++) | |
1142 | delete literals.get_nth_elem(i); | |
1143 | literals.clear(); | |
1144 | } | |
1145 | ||
1146 | map<string, const char> Module::namespaces; | |
1147 | map<string, const char> Module::invented_prefixes; | |
1148 | size_t Module::default_namespace_attempt = 0; | |
1149 | size_t Module::replacement_for_empty_prefix = (size_t)-1; | |
1150 | ||
1151 | Module::Module(moduletype_t p_mt, Identifier *p_modid) | |
1152 | : Scope(), moduletype(p_mt), modid(p_modid), | |
1153 | imp_checked(false), gen_code(false), has_checksum(false), | |
1154 | visible_mods(), module_checksum(), | |
1155 | bs_literals(), bp_literals(), hs_literals(), hp_literals(), os_literals(), | |
1156 | op_literals(), cs_literals(), us_literals(), pp_literals(), mp_literals(), | |
1157 | oid_literals(), tmp_id_count(0), | |
1158 | control_ns(p_mt == MOD_ASN ? mcopystr("urn:oid:2.1.5.2.0.1") : NULL), | |
1159 | control_ns_prefix(p_mt == MOD_ASN ? mcopystr("asn1") : NULL), | |
1160 | // only ASN.1 modules have default control namespace (X.693 amd1, 16.9) | |
1161 | used_namespaces(), type_conv_v(), product_number(NULL), | |
1162 | suffix(0), release(UINT_MAX), patch(UINT_MAX), build(UINT_MAX), extra(NULL) | |
1163 | { | |
1164 | if(!p_modid) | |
1165 | FATAL_ERROR("NULL parameter: Common::Module::Module()"); | |
1166 | memset(module_checksum, 0, sizeof(module_checksum)); | |
1167 | set_scopeMacro_name(modid->get_dispname()); | |
1168 | } | |
1169 | ||
1170 | Module::~Module() | |
1171 | { | |
1172 | delete modid; | |
1173 | visible_mods.clear(); | |
1174 | clear_literals(bs_literals); | |
1175 | clear_literals(bp_literals); | |
1176 | clear_literals(hs_literals); | |
1177 | clear_literals(hp_literals); | |
1178 | clear_literals(os_literals); | |
1179 | clear_literals(op_literals); | |
1180 | clear_literals(cs_literals); | |
1181 | clear_literals(pp_literals); | |
1182 | clear_literals(mp_literals); | |
1183 | for (size_t i = 0; i < us_literals.size(); i++) | |
1184 | delete us_literals.get_nth_elem(i); | |
1185 | us_literals.clear(); | |
1186 | for (size_t i = 0; i < oid_literals.size(); i++) | |
1187 | delete oid_literals.get_nth_elem(i); | |
1188 | oid_literals.clear(); | |
1189 | for (size_t i = 0; i < type_conv_v.size(); i++) | |
1190 | delete type_conv_v[i]; | |
1191 | type_conv_v.clear(); | |
1192 | Free(control_ns); | |
1193 | Free(control_ns_prefix); | |
1194 | used_namespaces.clear(); // all the values are NULL, no need to free | |
1195 | // static members below; repeated clear()s are redundant but harmless | |
1196 | namespaces.clear(); | |
1197 | invented_prefixes.clear(); | |
1198 | Free(product_number); | |
1199 | Free(extra); | |
1200 | } | |
1201 | ||
1202 | Type *Module::get_address_type() | |
1203 | { | |
1204 | FATAL_ERROR("Common::Module::get_address_type()"); | |
1205 | return 0; | |
1206 | } | |
1207 | ||
1208 | string Module::add_ustring_literal(const ustring& ustr) | |
1209 | { | |
1210 | if (us_literals.has_key(ustr)) return *us_literals[ustr]; | |
1211 | else { | |
1212 | string *literal = new string("us_" + Int2string(us_literals.size())); | |
1213 | us_literals.add(ustr, literal); | |
1214 | return *literal; | |
1215 | } | |
1216 | } | |
1217 | ||
1218 | string Module::add_objid_literal(const string& oi_str, const size_t nof_elems) | |
1219 | { | |
1220 | if(oid_literals.has_key(oi_str)) return oid_literals[oi_str]->oid_id; | |
1221 | else { | |
1222 | OID_literal *oi_struct = new OID_literal; | |
1223 | oi_struct->nof_elems = nof_elems; | |
1224 | oi_struct->oid_id = "oi_" + Int2string(oid_literals.size()); | |
1225 | oid_literals.add(oi_str, oi_struct); | |
1226 | return oi_struct->oid_id; | |
1227 | } | |
1228 | } | |
1229 | ||
1230 | void Module::add_type_conv(TypeConv *p_conv) | |
1231 | { | |
1232 | if (p_conv == NULL) FATAL_ERROR("Module::add_type_conv()"); | |
1233 | Type *p_from_type = p_conv->get_from_type(); | |
1234 | Type *p_to_type = p_conv->get_to_type(); | |
1235 | if (!p_from_type->is_structured_type() | |
1236 | || !p_to_type->is_structured_type()) | |
1237 | FATAL_ERROR("Module::add_type_conv()"); | |
1238 | if (p_from_type == p_to_type) { | |
1239 | // Never add the same types. | |
1240 | delete p_conv; | |
1241 | return; | |
1242 | } | |
1243 | for (size_t i = 0; i < type_conv_v.size(); i++) { | |
1244 | TypeConv *conv = type_conv_v[i]; | |
1245 | if (conv->get_from_type() == p_from_type | |
1246 | && conv->get_to_type() == p_to_type | |
1247 | && conv->is_temp() == p_conv->is_temp()) { | |
1248 | // Same pair of types, both for values or templates. We're the | |
1249 | // owners, deallocate. | |
1250 | delete p_conv; | |
1251 | return; | |
1252 | } | |
1253 | } | |
1254 | type_conv_v.add(p_conv); | |
1255 | } | |
1256 | ||
1257 | bool Module::needs_type_conv(Type *p_from_type, Type *p_to_type) const | |
1258 | { | |
1259 | for (size_t i = 0; i < type_conv_v.size(); i++) { | |
1260 | TypeConv *conv = type_conv_v[i]; | |
1261 | if (conv->get_from_type() == p_from_type | |
1262 | && conv->get_to_type() == p_to_type) | |
1263 | return true; | |
1264 | } | |
1265 | return false; | |
1266 | } | |
1267 | ||
1268 | void Module::chk_recursive(module_set_t& checked_modules) | |
1269 | { | |
1270 | if (checked_modules.has_key(this)) return; | |
1271 | // this must be added to the set at the beginning | |
1272 | // in order to deal with circular imports | |
1273 | checked_modules.add(this, 0); | |
1274 | // check the imported modules first | |
1275 | size_t nof_visible_mods = visible_mods.size(); | |
1276 | for (size_t i = 0; i < nof_visible_mods; i++) { | |
1277 | Module *m = visible_mods.get_nth_key(i); | |
1278 | if (m != this) m->chk_recursive(checked_modules); | |
1279 | } | |
1280 | // then check the module itself | |
1281 | chk(); // this is the only virtual call | |
1282 | } | |
1283 | ||
1284 | bool Module::is_visible(Module *m) | |
1285 | { | |
1286 | collect_visible_mods(); | |
1287 | return visible_mods.has_key(m); | |
1288 | } | |
1289 | ||
1290 | void Module::get_visible_mods(module_set_t& p_visible_mods) | |
1291 | { | |
1292 | if (visible_mods.has_key(this)) { | |
1293 | size_t nof_visible_mods = visible_mods.size(); | |
1294 | for (size_t i = 0; i < nof_visible_mods; i++) { | |
1295 | Module *m = visible_mods.get_nth_key(i); | |
1296 | if (!p_visible_mods.has_key(m)) p_visible_mods.add(m, 0); | |
1297 | } | |
1298 | } else { | |
1299 | get_imported_mods(p_visible_mods); | |
1300 | } | |
1301 | } | |
1302 | ||
1303 | void Module::write_checksum() | |
1304 | { | |
1305 | fprintf(stderr, "%-18s ", modid->get_dispname().c_str()); | |
1306 | switch (moduletype) { | |
1307 | case MOD_TTCN: fprintf(stderr, "%-15s ", "TTCN-3"); break; | |
1308 | case MOD_ASN: fprintf(stderr, "%-15s ", "ASN.1"); break; | |
1309 | case MOD_UNKNOWN: fprintf(stderr, "%-15s ", "OTHER"); break; | |
1310 | } | |
1311 | ||
1312 | if (!has_checksum) { | |
1313 | fputc('\n', stderr); | |
1314 | return; | |
1315 | } | |
1316 | ||
1317 | size_t nof_checksum = sizeof(module_checksum); | |
1318 | for (size_t i = 0; i < nof_checksum; i++) { | |
1319 | fprintf(stderr, "%02x", module_checksum[i]); | |
1320 | } | |
1321 | ||
1322 | if (release <= 999999 && patch < 30 && build < 100) { | |
1323 | char *product_identifier = | |
1324 | get_product_identifier(product_number, suffix, release, patch, build, extra); | |
1325 | fprintf(stderr, " %s", product_identifier); | |
1326 | Free(product_identifier); | |
1327 | } | |
1328 | ||
1329 | fputc('\n', stderr); | |
1330 | } | |
1331 | ||
1332 | char* Module::get_product_identifier(const char* product_number, | |
1333 | const unsigned int suffix, unsigned int release, unsigned int patch, | |
1334 | unsigned int build, const char* extra) | |
1335 | { | |
1336 | expstring_t ret_val = memptystr(); | |
1337 | if ( product_number == NULL | |
1338 | && suffix == UINT_MAX | |
1339 | && release == UINT_MAX | |
1340 | && patch == UINT_MAX | |
1341 | && build == UINT_MAX) { | |
1342 | ret_val = mputstr(ret_val, "<RnXnn>"); | |
1343 | return ret_val; | |
1344 | } | |
1345 | if (product_number != NULL) { | |
1346 | ret_val = mputstr(ret_val, product_number); | |
1347 | if (suffix != 0) { | |
1348 | ret_val = mputprintf(ret_val, "/%d", suffix); | |
1349 | } | |
1350 | ret_val = mputc(ret_val, ' '); | |
1351 | } | |
1352 | ||
1353 | char* build_str = buildstr(build); | |
1354 | ret_val = mputprintf(ret_val, "R%u%c%s%s", release, eri(patch), build_str, extra ? extra : ""); | |
1355 | Free(build_str); | |
1356 | return ret_val; | |
1357 | } | |
1358 | ||
1359 | void Module::collect_visible_mods() | |
1360 | { | |
1361 | if (!visible_mods.has_key(this)) { | |
1362 | get_imported_mods(visible_mods); | |
1363 | if (!visible_mods.has_key(this)) visible_mods.add(this, 0); | |
1364 | } | |
1365 | } | |
1366 | ||
1367 | void Module::set_checksum(size_t checksum_len, | |
1368 | const unsigned char* checksum_ptr) | |
1369 | { | |
1370 | if (checksum_len != sizeof(module_checksum)) | |
1371 | FATAL_ERROR("Module::set_checksum(): invalid length"); | |
1372 | memcpy(module_checksum, checksum_ptr, sizeof(module_checksum)); | |
1373 | has_checksum = true; | |
1374 | } | |
1375 | ||
1376 | void Module::set_controlns(char *ns, char *prefix) | |
1377 | { | |
1378 | Free(control_ns); | |
1379 | control_ns = ns; | |
1380 | Free(control_ns_prefix); | |
1381 | control_ns_prefix = prefix; | |
1382 | } | |
1383 | ||
1384 | void Module::get_controlns(const char *&ns, const char *&prefix) | |
1385 | { | |
1386 | ns = control_ns; | |
1387 | prefix = control_ns_prefix; | |
1388 | } | |
1389 | ||
1390 | const size_t max_invented_prefixes = 10000; | |
1391 | void Module::add_namespace(const char *new_uri, char *&new_prefix) | |
1392 | { | |
1393 | const bool prefix_is_empty = new_prefix && !*new_prefix; | |
1394 | const string key(new_prefix ? new_prefix : ""); | |
1395 | if (new_prefix && !namespaces.has_key(key)) { | |
1396 | namespaces.add(key, new_uri); | |
1397 | if (*new_prefix == 0) { // first add of default namespace | |
1398 | ++default_namespace_attempt; | |
1399 | } | |
1400 | return; // newly added | |
1401 | } | |
1402 | else { // prefix already present (or we are required to invent one) | |
1403 | if (new_prefix) { | |
1404 | const char *uri_value = namespaces[key]; | |
1405 | if (!strcmp(uri_value, new_uri)) return; // same URI, same prefix: no-op | |
1406 | } | |
1407 | ||
1408 | // prefix already present but different URI, | |
1409 | // or prefix is NULL (which means we must invent a prefix) | |
1410 | ||
1411 | if (new_prefix && *new_prefix) { | |
1412 | Free(new_prefix); // prefix is not empty, discard it and start fresh | |
1413 | new_prefix = memptystr(); | |
1414 | } | |
1415 | ||
1416 | const string uri_key(new_uri); | |
1417 | if (invented_prefixes.has_key(uri_key)) { | |
1418 | // we already made one up for this URI | |
1419 | new_prefix = mputstr(new_prefix, invented_prefixes[uri_key]); | |
1420 | return; // already there | |
1421 | } | |
1422 | else { | |
1423 | // make one up on the spot | |
1424 | size_t iidx = invented_prefixes.size(); // "invented index" | |
1425 | new_prefix = mputprintf(new_prefix, "tq%04lu", (unsigned long)iidx++); | |
1426 | string made_up_prefix(new_prefix); | |
1427 | for (; iidx < max_invented_prefixes; ++iidx) { | |
1428 | if (namespaces.has_key(made_up_prefix)) { | |
1429 | // Some pervert wrote an XSD with a namespace prefix like tq0007! | |
1430 | // Make up another one in the same memory spot. | |
1431 | sprintf(new_prefix, "tq%04lu", (unsigned long)iidx); | |
1432 | made_up_prefix = new_prefix; | |
1433 | } | |
1434 | else break; | |
1435 | } | |
1436 | ||
1437 | if (iidx >= max_invented_prefixes) { | |
1438 | Location loc; // no particular location | |
1439 | loc.error("Internal limit: too many assigned prefixes"); | |
1440 | return; // not added | |
1441 | } | |
1442 | invented_prefixes.add(uri_key, new_prefix); | |
1443 | namespaces.add(made_up_prefix, new_uri); | |
1444 | ||
1445 | // Search for the newly added prefix and remember it. | |
1446 | replacement_for_empty_prefix = namespaces.find_key(made_up_prefix); | |
1447 | ||
1448 | if (prefix_is_empty) { | |
1449 | ++default_namespace_attempt; | |
1450 | } | |
1451 | return; // newly added | |
1452 | } | |
1453 | } // if (present) | |
1454 | } | |
1455 | ||
1456 | static const string empty_prefix; | |
1457 | void Module::rename_default_namespace() | |
1458 | { | |
1459 | if (default_namespace_attempt < 2) return; | |
1460 | // There was more than one default namespace. However, all but the first | |
1461 | // are already renamed to tq%d. | |
1462 | size_t di = namespaces.find_key(empty_prefix); // keys are prefixes | |
1463 | if (di < namespaces.size()) { // found it | |
1464 | const char *last_remaining_def_namespace = namespaces.get_nth_elem(di); | |
1465 | // we can't change a key, we can only remove and re-add it | |
1466 | namespaces.erase(empty_prefix); | |
1467 | ||
1468 | expstring_t empty_prefix_string = NULL; // force a made-up prefix | |
1469 | add_namespace(last_remaining_def_namespace, empty_prefix_string); | |
1470 | Free(empty_prefix_string); | |
1471 | } | |
1472 | else FATAL_ERROR("Module::rename_default_namespace"); | |
1473 | } | |
1474 | ||
1475 | size_t Module::get_ns_index(const char *prefix) | |
1476 | { | |
1477 | size_t idx = namespaces.find_key(string(prefix)); | |
1478 | if (idx >= namespaces.size()) { // not found | |
1479 | // If the the caller asked for the empty prefix and it wasn't found | |
1480 | // because it has been replaced, use the replacement. | |
1481 | if (*prefix == '\0' && replacement_for_empty_prefix != (size_t)-1) { | |
1482 | idx = replacement_for_empty_prefix; | |
1483 | } | |
1484 | else FATAL_ERROR("Module::get_ns_index()"); | |
1485 | } | |
1486 | ||
1487 | // Remember that the index is used by this module | |
1488 | if (!used_namespaces.has_key(idx)) { | |
1489 | used_namespaces.add(idx, NULL); | |
1490 | } | |
1491 | return idx; | |
1492 | } | |
1493 | ||
1494 | string Module::get_temporary_id() | |
1495 | { | |
1496 | static const string tmp_prefix("tmp_"); | |
1497 | return tmp_prefix + Int2string(tmp_id_count++); | |
1498 | } | |
1499 | ||
1500 | void Module::generate_code(CodeGenHelper& cgh) | |
1501 | { | |
1502 | if (!gen_code) { | |
1503 | nof_notupdated_files += 2; | |
1504 | DEBUG(1, "Code not generated for module `%s'.", | |
1505 | modid->get_dispname().c_str()); | |
1506 | return; | |
1507 | } | |
1508 | DEBUG(1, "Generating code for module `%s'.", | |
1509 | modid->get_dispname().c_str()); | |
1510 | ||
1511 | // TODO: Always assume to have circular imports until | |
1512 | // full program optimization is available, | |
1513 | // this increases the size of the generated code, | |
1514 | // but otherwise it is possible to create uncompilable code: | |
1515 | // 1) let the project of module A and B refer to each other, | |
1516 | // 2) A refers B, and compile A | |
1517 | // 3) edit B to refer to A and compile it ... | |
1518 | // As the code for A can not be rewritten the code will not compile | |
1519 | cgh.add_module(modid->get_name(), modid->get_ttcnname(), | |
1520 | moduletype == MOD_TTCN, true); | |
1521 | cgh.set_current_module(modid->get_ttcnname()); | |
1522 | ||
1523 | // language specific parts (definitions, imports, etc.) | |
1524 | //generate_code_internal(&target); <- needed to pass cgh | |
1525 | generate_code_internal(cgh); | |
a38c6d4c | 1526 | |
1527 | output_struct* output = cgh.get_current_outputstruct(); | |
970ed795 EL |
1528 | |
1529 | // string literals | |
a38c6d4c | 1530 | generate_literals(output); |
970ed795 | 1531 | // module level entry points |
a38c6d4c | 1532 | generate_functions(output); |
970ed795 | 1533 | // type conversion functions for type compatibility |
a38c6d4c | 1534 | generate_conversion_functions(output); |
1535 | ||
1536 | /* generate the initializer function for the TTCN-3 profiler | |
1537 | * (this is done at the end of the code generation, to make sure all code | |
1538 | * lines have been added to the profiler database) */ | |
1539 | if (is_file_profiled(get_filename())) { | |
1540 | output->source.global_vars = mputstr(output->source.global_vars, | |
1541 | "\n/* Initializing TTCN-3 profiler */\n" | |
1542 | "void init_ttcn3_profiler()\n" | |
1543 | "{\n"); | |
1544 | char* function_name = 0; | |
1545 | int line_no = -1; | |
1546 | while(get_profiler_code_line(get_filename(), &function_name, &line_no)) { | |
1547 | output->source.global_vars = mputprintf(output->source.global_vars, | |
1548 | " ttcn3_prof.create_line(ttcn3_prof.get_element(\"%s\"), %d);\n", | |
1549 | get_filename(), line_no); | |
1550 | if (0 != function_name) { | |
1551 | output->source.global_vars = mputprintf(output->source.global_vars, | |
1552 | " ttcn3_prof.create_function(ttcn3_prof.get_element(\"%s\"), %d, \"%s\");\n", | |
1553 | get_filename(), line_no, function_name); | |
1554 | } | |
1555 | } | |
1556 | output->source.global_vars = mputstr(output->source.global_vars, "}\n\n"); | |
1557 | } | |
970ed795 EL |
1558 | } |
1559 | ||
1560 | void Module::dump(unsigned level) const | |
1561 | { | |
1562 | DEBUG(level, "Module: %s", get_modid().get_dispname().c_str()); | |
1563 | } | |
1564 | ||
1565 | // ================================= | |
1566 | // ===== Assignments | |
1567 | // ================================= | |
1568 | ||
1569 | Assignments *Assignments::get_scope_asss() | |
1570 | { | |
1571 | return this; | |
1572 | } | |
1573 | ||
1574 | Assignment *Assignments::get_ass_bySRef(Ref_simple *p_ref) | |
1575 | { | |
1576 | if (!p_ref || !parent_scope) | |
1577 | FATAL_ERROR("NULL parameter: Common::Assignments::get_ass_bySRef()"); | |
1578 | if (!p_ref->get_modid()) { | |
1579 | const Identifier *id = p_ref->get_id(); | |
1580 | if (id && has_local_ass_withId(*id)) return get_local_ass_byId(*id); | |
1581 | } | |
1582 | return parent_scope->get_ass_bySRef(p_ref); | |
1583 | } | |
1584 | ||
1585 | bool Assignments::has_ass_withId(const Identifier& p_id) | |
1586 | { | |
1587 | if (has_local_ass_withId(p_id)) return true; | |
1588 | else if (parent_scope) return parent_scope->has_ass_withId(p_id); | |
1589 | else return false; | |
1590 | } | |
1591 | ||
1592 | // ================================= | |
1593 | // ===== Assignment | |
1594 | // ================================= | |
1595 | ||
1596 | Assignment::Assignment(asstype_t p_asstype, Identifier *p_id) | |
1597 | : asstype(p_asstype), id(p_id), my_scope(0), checked(false), | |
1598 | visibilitytype(PUBLIC) | |
1599 | { | |
1600 | if (!id) FATAL_ERROR("Assignment::Assignment(): NULL parameter"); | |
1601 | } | |
1602 | ||
1603 | Assignment::Assignment(const Assignment& p) | |
1604 | : Node(p), Location(p), asstype(p.asstype), id(p.id->clone()), my_scope(0), | |
1605 | checked(false), visibilitytype(p.visibilitytype) | |
1606 | { | |
1607 | ||
1608 | } | |
1609 | ||
1610 | Assignment::~Assignment() | |
1611 | { | |
1612 | delete id; | |
1613 | } | |
1614 | ||
1615 | Assignment::asstype_t Assignment::get_asstype() const | |
1616 | { | |
1617 | return asstype; | |
1618 | } | |
1619 | ||
1620 | const char *Assignment::get_assname() const | |
1621 | { | |
1622 | switch (get_asstype()) { | |
1623 | case A_TYPE: | |
1624 | return "type"; | |
1625 | case A_CONST: | |
1626 | if (my_scope && my_scope->get_scope_mod()->get_moduletype() == | |
1627 | Module::MOD_ASN) return "value"; | |
1628 | else return "constant"; | |
1629 | case A_ERROR: | |
1630 | return "erroneous assignment"; | |
1631 | case A_OC: | |
1632 | return "information object class"; | |
1633 | case A_OBJECT: | |
1634 | return "information object"; | |
1635 | case A_OS: | |
1636 | return "information object set"; | |
1637 | case A_VS: | |
1638 | return "value set"; | |
1639 | case A_EXT_CONST: | |
1640 | return "external constant"; | |
1641 | case A_MODULEPAR: | |
1642 | return "module parameter"; | |
1643 | case A_MODULEPAR_TEMP: | |
1644 | return "template module parameter"; | |
1645 | case A_TEMPLATE: | |
1646 | return "template"; | |
1647 | case A_VAR: | |
1648 | return "variable"; | |
1649 | case A_VAR_TEMPLATE: | |
1650 | return "template variable"; | |
1651 | case A_TIMER: | |
1652 | return "timer"; | |
1653 | case A_PORT: | |
1654 | return "port"; | |
1655 | case A_FUNCTION: | |
1656 | case A_FUNCTION_RVAL: | |
1657 | case A_FUNCTION_RTEMP: | |
1658 | return "function"; | |
1659 | case A_EXT_FUNCTION: | |
1660 | case A_EXT_FUNCTION_RVAL: | |
1661 | case A_EXT_FUNCTION_RTEMP: | |
1662 | return "external function"; | |
1663 | case A_ALTSTEP: | |
1664 | return "altstep"; | |
1665 | case A_TESTCASE: | |
1666 | return "testcase"; | |
1667 | case A_PAR_VAL: | |
1668 | case A_PAR_VAL_IN: | |
1669 | return "value parameter"; | |
1670 | case A_PAR_VAL_OUT: | |
1671 | return "`out' value parameter"; | |
1672 | case A_PAR_VAL_INOUT: | |
1673 | return "`inout' value parameter"; | |
1674 | case A_PAR_TEMPL_IN: | |
1675 | return "template parameter"; | |
1676 | case A_PAR_TEMPL_OUT: | |
1677 | return "`out' template parameter"; | |
1678 | case A_PAR_TEMPL_INOUT: | |
1679 | return "`inout' template parameter"; | |
1680 | case A_PAR_TIMER: | |
1681 | return "timer parameter"; | |
1682 | case A_PAR_PORT: | |
1683 | return "port parameter"; | |
1684 | default: | |
1685 | return "<unknown>"; | |
1686 | } | |
1687 | } | |
1688 | ||
1689 | string Assignment::get_description() | |
1690 | { | |
1691 | string ret_val(get_assname()); | |
1692 | ret_val += " `"; | |
1693 | switch (asstype) { | |
1694 | case A_PAR_VAL: | |
1695 | case A_PAR_VAL_IN: | |
1696 | case A_PAR_VAL_OUT: | |
1697 | case A_PAR_VAL_INOUT: | |
1698 | case A_PAR_TEMPL_IN: | |
1699 | case A_PAR_TEMPL_OUT: | |
1700 | case A_PAR_TEMPL_INOUT: | |
1701 | case A_PAR_TIMER: | |
1702 | case A_PAR_PORT: | |
1703 | // parameter is identified using its id | |
1704 | ret_val += id->get_dispname(); | |
1705 | break; | |
1706 | case A_CONST: | |
1707 | case A_TEMPLATE: | |
1708 | case A_VAR: | |
1709 | case A_VAR_TEMPLATE: | |
1710 | case A_TIMER: | |
1711 | // these can be both local and global | |
1712 | if (is_local()) ret_val += id->get_dispname(); | |
1713 | else ret_val += get_fullname(); | |
1714 | break; | |
1715 | default: | |
1716 | // the rest is always global | |
1717 | ret_val += get_fullname(); | |
1718 | } | |
1719 | ret_val += "'"; | |
1720 | return ret_val; | |
1721 | } | |
1722 | ||
1723 | void Assignment::set_my_scope(Scope *p_scope) | |
1724 | { | |
1725 | my_scope=p_scope; | |
1726 | } | |
1727 | ||
1728 | bool Assignment::is_local() const | |
1729 | { | |
1730 | return false; | |
1731 | } | |
1732 | ||
1733 | Setting *Assignment::get_Setting() | |
1734 | { | |
1735 | FATAL_ERROR("Common::Assignment::get_Setting()"); | |
1736 | return 0; | |
1737 | } | |
1738 | ||
1739 | Type *Assignment::get_Type() | |
1740 | { | |
1741 | FATAL_ERROR("Common::Assignment::get_Type()"); | |
1742 | return 0; | |
1743 | } | |
1744 | ||
1745 | Value *Assignment::get_Value() | |
1746 | { | |
1747 | FATAL_ERROR("Common::Assignment::get_Value()"); | |
1748 | return 0; | |
1749 | } | |
1750 | ||
1751 | Ttcn::Template *Assignment::get_Template() | |
1752 | { | |
1753 | FATAL_ERROR("Common::Assignment::get_Template()"); | |
1754 | return 0; | |
1755 | } | |
1756 | ||
1757 | bool Assignment::get_lazy_eval() const | |
1758 | { | |
1759 | FATAL_ERROR("Common::Assignment::get_lazy_eval()"); | |
1760 | return false; | |
1761 | } | |
1762 | ||
1763 | Ttcn::FormalParList *Assignment::get_FormalParList() | |
1764 | { | |
1765 | return 0; | |
1766 | } | |
1767 | ||
1768 | Ttcn::ArrayDimensions *Assignment::get_Dimensions() | |
1769 | { | |
1770 | return 0; | |
1771 | } | |
1772 | ||
1773 | Type *Assignment::get_RunsOnType() | |
1774 | { | |
1775 | return 0; | |
1776 | } | |
1777 | ||
1778 | void Assignment::chk_ttcn_id() | |
1779 | { | |
1780 | if(!my_scope) return; | |
1781 | if(!get_id().get_has_valid(Identifier::ID_TTCN) | |
1782 | && my_scope->get_parent_scope()==my_scope->get_scope_mod() | |
1783 | // <internal> or <error> ... | |
1784 | && my_scope->get_scope_mod()->get_modid().get_dispname()[0]!='<') | |
1785 | warning("The identifier `%s' is not reachable from TTCN-3", | |
1786 | get_id().get_dispname().c_str()); | |
1787 | } | |
1788 | ||
1789 | // *this is the (var/const/modulepar/etc.) definition we want to access. | |
1790 | // p_scope is the location from where we want to reach the definition. | |
1791 | string Assignment::get_genname_from_scope(Scope *p_scope, | |
1792 | const char *p_prefix) | |
1793 | { | |
1794 | if (!p_scope || !my_scope) | |
1795 | FATAL_ERROR("Assignment::get_genname_from_scope()"); | |
1796 | string ret_val; | |
1797 | ||
1798 | Module *my_mod = my_scope->get_scope_mod_gen(); | |
1799 | if ((my_mod != p_scope->get_scope_mod_gen()) && | |
1800 | !Asn::Assignments::is_spec_asss(my_mod)) { | |
1801 | // when the definition is referred from another module | |
1802 | // the reference shall be qualified with the namespace of my module | |
1803 | ret_val = my_mod->get_modid().get_name(); | |
1804 | ret_val += "::"; | |
1805 | } | |
1806 | if (p_prefix) ret_val += p_prefix; | |
1807 | ret_val += get_genname(); | |
1808 | // add the cast to real type if its a lazy formal paramter | |
1809 | switch (asstype) { | |
1810 | case A_PAR_VAL: | |
1811 | case A_PAR_VAL_IN: | |
1812 | case A_PAR_TEMPL_IN: | |
1813 | if (get_lazy_eval() && p_prefix==NULL) { | |
1814 | Type* type = get_Type(); | |
1815 | string type_genname = (asstype==A_PAR_TEMPL_IN) ? type->get_genname_template(p_scope) : type->get_genname_value(p_scope); | |
1816 | ret_val = string("((") + type_genname + string("&)") + ret_val + string(")"); | |
1817 | } | |
1818 | break; | |
1819 | default: | |
1820 | // nothing to do | |
1821 | break; | |
1822 | } | |
1823 | return ret_val; | |
1824 | } | |
1825 | ||
1826 | const char *Assignment::get_module_object_name() | |
1827 | { | |
1828 | if (!my_scope) FATAL_ERROR("Assignment::get_module_object_name()"); | |
1829 | return "module_object"; | |
1830 | } | |
1831 | ||
1832 | void Assignment::use_as_lvalue(const Location&) | |
1833 | { | |
1834 | FATAL_ERROR("Common::Assignment::use_as_lvalue()"); | |
1835 | } | |
1836 | ||
1837 | void Assignment::generate_code(output_struct *, bool) | |
1838 | { | |
1839 | } | |
1840 | ||
1841 | void Assignment::generate_code(CodeGenHelper&) | |
1842 | { | |
1843 | } | |
1844 | ||
1845 | void Assignment::dump(unsigned level) const | |
1846 | { | |
1847 | DEBUG(level, "Assignment: %s (%d)", | |
1848 | id->get_dispname().c_str(), asstype); | |
1849 | } | |
1850 | ||
1851 | Ttcn::Group* Assignment::get_parent_group() | |
1852 | { | |
1853 | return NULL; | |
1854 | } | |
1855 | ||
1856 | } // namespace Common |