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d44e3c4f | 1 | /****************************************************************************** |
2 | * Copyright (c) 2000-2016 Ericsson Telecom AB | |
3 | * All rights reserved. This program and the accompanying materials | |
4 | * are made available under the terms of the Eclipse Public License v1.0 | |
5 | * which accompanies this distribution, and is available at | |
6 | * http://www.eclipse.org/legal/epl-v10.html | |
7 | * | |
8 | * Contributors: | |
9 | * Balasko, Jeno | |
10 | * Baranyi, Botond | |
11 | * Beres, Szabolcs | |
12 | * Delic, Adam | |
13 | * Forstner, Matyas | |
14 | * Kovacs, Ferenc | |
15 | * Raduly, Csaba | |
16 | * Szabados, Kristof | |
17 | * Szabo, Janos Zoltan – initial implementation | |
18 | * Tatarka, Gabor | |
19 | * | |
20 | ******************************************************************************/ | |
970ed795 EL |
21 | #include <string.h> |
22 | ||
23 | #include "../common/memory.h" | |
24 | ||
25 | #include "Component.hh" | |
26 | #include "Logger.hh" | |
27 | #include "Parameters.h" | |
28 | #include "Param_Types.hh" | |
29 | #include "Runtime.hh" | |
30 | #include "Optional.hh" | |
31 | ||
32 | #include "../common/dbgnew.hh" | |
33 | ||
34 | COMPONENT::COMPONENT() | |
35 | { | |
36 | component_value = UNBOUND_COMPREF; | |
37 | } | |
38 | ||
39 | COMPONENT::COMPONENT(component other_value) | |
40 | { | |
41 | component_value = other_value; | |
42 | } | |
43 | ||
44 | COMPONENT::COMPONENT(const COMPONENT& other_value) | |
45 | : Base_Type(other_value) | |
46 | { | |
47 | if (other_value.component_value == UNBOUND_COMPREF) | |
48 | TTCN_error("Copying an unbound component reference."); | |
49 | component_value = other_value.component_value; | |
50 | } | |
51 | ||
52 | COMPONENT& COMPONENT::operator=(component other_value) | |
53 | { | |
54 | component_value = other_value; | |
55 | return *this; | |
56 | } | |
57 | ||
58 | COMPONENT& COMPONENT::operator=(const COMPONENT& other_value) | |
59 | { | |
60 | if (other_value.component_value == UNBOUND_COMPREF) | |
61 | TTCN_error("Assignment of an unbound component reference."); | |
62 | component_value = other_value.component_value; | |
63 | return *this; | |
64 | } | |
65 | ||
66 | boolean COMPONENT::operator==(component other_value) const | |
67 | { | |
68 | if (component_value == UNBOUND_COMPREF) TTCN_error("The left operand of " | |
69 | "comparison is an unbound component reference."); | |
70 | return component_value == other_value; | |
71 | } | |
72 | ||
73 | boolean COMPONENT::operator==(const COMPONENT& other_value) const | |
74 | { | |
75 | if (component_value == UNBOUND_COMPREF) TTCN_error("The left operand of " | |
76 | "comparison is an unbound component reference."); | |
77 | if (other_value.component_value == UNBOUND_COMPREF) TTCN_error("The right " | |
78 | "operand of comparison is an unbound component reference."); | |
79 | return component_value == other_value.component_value; | |
80 | } | |
81 | ||
82 | COMPONENT::operator component() const | |
83 | { | |
84 | if (component_value == UNBOUND_COMPREF) TTCN_error("Using the value of an " | |
85 | "unbound component reference."); | |
86 | return component_value; | |
87 | } | |
88 | ||
89 | void COMPONENT::log() const | |
90 | { | |
91 | if (component_value != UNBOUND_COMPREF) | |
92 | log_component_reference(component_value); | |
93 | else TTCN_Logger::log_event_unbound(); | |
94 | } | |
95 | ||
96 | alt_status COMPONENT::done() const | |
97 | { | |
98 | if (component_value == UNBOUND_COMPREF) TTCN_error("Performing done " | |
99 | "operation on an unbound component reference."); | |
100 | return TTCN_Runtime::component_done(component_value); | |
101 | } | |
102 | ||
103 | alt_status COMPONENT::killed() const | |
104 | { | |
105 | if (component_value == UNBOUND_COMPREF) TTCN_error("Performing killed " | |
106 | "operation on an unbound component reference."); | |
107 | return TTCN_Runtime::component_killed(component_value); | |
108 | } | |
109 | ||
110 | boolean COMPONENT::running() const | |
111 | { | |
112 | if (component_value == UNBOUND_COMPREF) TTCN_error("Performing running " | |
113 | "operation on an unbound component reference."); | |
114 | return TTCN_Runtime::component_running(component_value); | |
115 | } | |
116 | ||
117 | boolean COMPONENT::alive() const | |
118 | { | |
119 | if (component_value == UNBOUND_COMPREF) TTCN_error("Performing alive " | |
120 | "operation on an unbound component reference."); | |
121 | return TTCN_Runtime::component_alive(component_value); | |
122 | } | |
123 | ||
124 | void COMPONENT::stop() const | |
125 | { | |
126 | if (component_value == UNBOUND_COMPREF) TTCN_error("Performing stop " | |
127 | "operation on an unbound component reference."); | |
128 | TTCN_Runtime::stop_component(component_value); | |
129 | } | |
130 | ||
131 | void COMPONENT::kill() const | |
132 | { | |
133 | if (component_value == UNBOUND_COMPREF) TTCN_error("Performing kill " | |
134 | "operation on an unbound component reference."); | |
135 | TTCN_Runtime::kill_component(component_value); | |
136 | } | |
137 | ||
138 | void COMPONENT::set_param(Module_Param& param) { | |
139 | param.basic_check(Module_Param::BC_VALUE, "component reference (integer or null) value"); | |
3abe9331 | 140 | Module_Param_Ptr mp = ¶m; |
141 | if (param.get_type() == Module_Param::MP_Reference) { | |
142 | mp = param.get_referenced_param(); | |
143 | } | |
a38c6d4c | 144 | if (Ttcn_String_Parsing::happening()) { |
145 | // accept all component values in case it's a string2ttcn operation | |
3abe9331 | 146 | switch (mp->get_type()) { |
a38c6d4c | 147 | case Module_Param::MP_Integer: |
3abe9331 | 148 | component_value = (component)mp->get_integer()->get_val(); |
a38c6d4c | 149 | break; |
150 | case Module_Param::MP_Ttcn_Null: | |
151 | component_value = NULL_COMPREF; | |
152 | break; | |
153 | case Module_Param::MP_Ttcn_mtc: | |
154 | component_value = MTC_COMPREF; | |
155 | break; | |
156 | case Module_Param::MP_Ttcn_system: | |
157 | component_value = SYSTEM_COMPREF; | |
158 | break; | |
159 | default: | |
160 | param.type_error("component reference (integer or null) value"); | |
161 | } | |
162 | } | |
163 | else { | |
164 | // only accept the null value if it's a module parameter | |
3abe9331 | 165 | if (Module_Param::MP_Ttcn_Null != mp->get_type()) { |
a38c6d4c | 166 | param.error("Only the 'null' value is allowed for module parameters of type 'component'."); |
167 | } | |
970ed795 | 168 | component_value = NULL_COMPREF; |
970ed795 EL |
169 | } |
170 | } | |
171 | ||
3abe9331 | 172 | Module_Param* COMPONENT::get_param(Module_Param_Name& /* param_name */) const |
173 | { | |
174 | if (!is_bound()) { | |
175 | return new Module_Param_Unbound(); | |
176 | } | |
177 | return new Module_Param_Ttcn_Null(); | |
178 | } | |
179 | ||
970ed795 EL |
180 | void COMPONENT::encode_text(Text_Buf& text_buf) const |
181 | { | |
182 | if (component_value == UNBOUND_COMPREF) TTCN_error("Text encoder: Encoding " | |
183 | "an unbound component reference."); | |
184 | text_buf.push_int((int)component_value); | |
185 | switch (component_value) { | |
186 | case NULL_COMPREF: | |
187 | case MTC_COMPREF: | |
188 | case SYSTEM_COMPREF: | |
189 | break; | |
190 | default: | |
191 | text_buf.push_string(get_component_name(component_value)); | |
192 | break; | |
193 | } | |
194 | } | |
195 | ||
196 | void COMPONENT::decode_text(Text_Buf& text_buf) | |
197 | { | |
198 | component_value = (component)text_buf.pull_int().get_val(); | |
199 | switch (component_value) { | |
200 | case NULL_COMPREF: | |
201 | case MTC_COMPREF: | |
202 | case SYSTEM_COMPREF: | |
203 | break; | |
204 | default: | |
205 | char *component_name = text_buf.pull_string(); | |
206 | register_component_name(component_value, component_name); | |
207 | delete [] component_name; | |
208 | break; | |
209 | } | |
210 | } | |
211 | ||
212 | boolean operator==(component component_value, const COMPONENT& other_value) | |
213 | { | |
214 | if (other_value.component_value == UNBOUND_COMPREF) TTCN_error("The right " | |
215 | "operand of comparison is an unbound component reference."); | |
216 | return component_value == other_value.component_value; | |
217 | } | |
218 | ||
219 | unsigned int COMPONENT::n_component_names = 0; | |
220 | struct COMPONENT::component_name_struct { | |
221 | component component_reference; | |
222 | char *component_name; | |
223 | } *COMPONENT::component_names = NULL; | |
224 | ||
225 | void COMPONENT::register_component_name(component component_reference, | |
226 | const char *component_name) | |
227 | { | |
228 | if (self.component_value == component_reference) { | |
229 | // the own name of the component will not be registered, | |
230 | // but check whether we got the right string | |
231 | const char *local_name = TTCN_Runtime::get_component_name(); | |
232 | if (component_name == NULL || component_name[0] == '\0') { | |
233 | if (local_name != NULL) { | |
234 | TTCN_error("Internal error: Trying to register the component " | |
235 | "reference of this PTC without any name, but this " | |
236 | "component has name %s.", local_name); | |
237 | } | |
238 | } else { | |
239 | if (local_name == NULL) { | |
240 | TTCN_error("Internal error: Trying to register the component " | |
241 | "reference of this PTC with name %s, but this component " | |
242 | "does not have name.", component_name); | |
243 | } else if (strcmp(component_name, local_name)) { | |
244 | TTCN_error("Internal error: Trying to register the component " | |
245 | "reference of this PTC with name %s, but this component " | |
246 | "has name %s.", component_name, local_name); | |
247 | } | |
248 | } | |
249 | return; | |
250 | } | |
251 | unsigned int min = 0; | |
252 | if (n_component_names > 0) { | |
253 | // perform a binary search to find the place for the component reference | |
254 | unsigned int max = n_component_names - 1; | |
255 | while (min < max) { | |
256 | unsigned int mid = min + (max - min) / 2; | |
257 | if (component_names[mid].component_reference < component_reference) | |
258 | min = mid + 1; | |
259 | else if (component_names[mid].component_reference == | |
260 | component_reference) { | |
261 | min = mid; | |
262 | break; | |
263 | } else max = mid; | |
264 | } | |
265 | if (component_names[min].component_reference == component_reference) { | |
266 | // the component reference is already registered | |
267 | const char *stored_name = component_names[min].component_name; | |
268 | if (component_name == NULL || component_name[0] == '\0') { | |
269 | if (stored_name != NULL) { | |
270 | TTCN_error("Internal error: Trying to register component " | |
271 | "reference %d without any name, but this component " | |
272 | "reference is already registered with name %s.", | |
273 | component_reference, stored_name); | |
274 | } | |
275 | } else { | |
276 | if (stored_name == NULL) { | |
277 | TTCN_error("Internal error: Trying to register component " | |
278 | "reference %d with name %s, but this component " | |
279 | "reference is already registered without name.", | |
280 | component_reference, component_name); | |
281 | } else if (strcmp(component_name, stored_name)) { | |
282 | TTCN_error("Internal error: Trying to register component " | |
283 | "reference %d with name %s, but this component " | |
284 | "reference is already registered with a different " | |
285 | "name (%s).", component_reference, component_name, | |
286 | stored_name); | |
287 | } | |
288 | } | |
289 | return; | |
290 | } else { | |
291 | if (component_names[min].component_reference < component_reference) | |
292 | min++; | |
293 | // the component reference will be inserted before the index "min" | |
294 | component_names = | |
295 | (component_name_struct*)Realloc(component_names, | |
296 | (n_component_names + 1) * sizeof(*component_names)); | |
297 | memmove(component_names + min + 1, component_names + min, | |
298 | (n_component_names - min) * sizeof(*component_names)); | |
299 | } | |
300 | } else { | |
301 | // this is the first component reference to be registered | |
302 | component_names = | |
303 | (component_name_struct*)Malloc(sizeof(*component_names)); | |
304 | } | |
305 | component_names[min].component_reference = component_reference; | |
306 | if (component_name == NULL || component_name[0] == '\0') | |
307 | component_names[min].component_name = NULL; | |
308 | else component_names[min].component_name = mcopystr(component_name); | |
309 | n_component_names++; | |
310 | } | |
311 | ||
312 | const char *COMPONENT::get_component_name(component component_reference) | |
313 | { | |
314 | if (self.component_value == component_reference) { | |
315 | // the own name of the PTC is not registered | |
316 | return TTCN_Runtime::get_component_name(); | |
317 | } else if (n_component_names > 0) { | |
318 | unsigned int min = 0, max = n_component_names - 1; | |
319 | while (min < max) { | |
320 | unsigned int mid = min + (max - min) / 2; | |
321 | if (component_names[mid].component_reference < component_reference) | |
322 | min = mid + 1; | |
323 | else if (component_names[mid].component_reference == | |
324 | component_reference) | |
325 | return component_names[mid].component_name; | |
326 | else max = mid; | |
327 | } | |
328 | if (component_names[min].component_reference != component_reference) | |
329 | TTCN_error("Internal error: Trying to get the name of PTC with " | |
330 | "component reference %d, but the name of the component " | |
331 | "is not registered.", component_reference); | |
332 | return component_names[min].component_name; | |
333 | } else { | |
334 | TTCN_error("Internal error: Trying to get the name of PTC with " | |
335 | "component reference %d, but there are no component names " | |
336 | "registered.", component_reference); | |
337 | return NULL; | |
338 | } | |
339 | } | |
340 | ||
341 | void COMPONENT::clear_component_names() | |
342 | { | |
343 | for (unsigned int i = 0; i < n_component_names; i++) | |
344 | Free(component_names[i].component_name); | |
345 | Free(component_names); | |
346 | n_component_names = 0; | |
347 | component_names = NULL; | |
348 | } | |
349 | ||
350 | void COMPONENT::log_component_reference(component component_reference) | |
351 | { | |
352 | switch (component_reference) { | |
353 | case NULL_COMPREF: | |
354 | TTCN_Logger::log_event_str("null"); | |
355 | break; | |
356 | case MTC_COMPREF: | |
357 | TTCN_Logger::log_event_str("mtc"); | |
358 | break; | |
359 | case SYSTEM_COMPREF: | |
360 | TTCN_Logger::log_event_str("system"); | |
361 | break; | |
362 | default: | |
363 | const char *component_name = get_component_name(component_reference); | |
364 | if (component_name != NULL) TTCN_Logger::log_event("%s(%d)", | |
365 | component_name, component_reference); | |
366 | else TTCN_Logger::log_event("%d", component_reference); | |
367 | break; | |
368 | } | |
369 | } | |
370 | ||
371 | // get_component_string is suspiciously similar to log_component_reference. | |
372 | // It would be trivially easy to implement log_... with get_... | |
373 | // but it would involve a runtime penalty, because get_component_string | |
374 | // returns a newly allocated string which must be freed, whereas log_... | |
375 | // uses fixed strings. So the current implementation pays for speed with size. | |
376 | // Perhaps log_component_reference will go away one day. | |
377 | char *COMPONENT::get_component_string(component component_reference) | |
378 | { | |
379 | switch (component_reference) { | |
380 | case NULL_COMPREF: | |
381 | return mcopystr("null"); | |
382 | case MTC_COMPREF: | |
383 | return mcopystr("mtc"); | |
384 | case SYSTEM_COMPREF: | |
385 | return mcopystr("system"); | |
386 | case CONTROL_COMPREF: | |
387 | return mcopystr("control"); | |
388 | default: | |
389 | const char *component_name = get_component_name(component_reference); | |
390 | if (component_name != NULL) return mprintf("%s(%d)", | |
391 | component_name, component_reference); | |
392 | else return mprintf("%d", component_reference); | |
393 | } | |
394 | } | |
395 | ||
396 | COMPONENT self; | |
397 | ||
398 | void COMPONENT_template::clean_up() | |
399 | { | |
400 | if (template_selection == VALUE_LIST | |
401 | ||template_selection == COMPLEMENTED_LIST) | |
402 | delete [] value_list.list_value; | |
403 | template_selection = UNINITIALIZED_TEMPLATE; | |
404 | } | |
405 | ||
406 | void COMPONENT_template::copy_template(const COMPONENT_template& other_value) | |
407 | { | |
408 | switch (other_value.template_selection) { | |
409 | case SPECIFIC_VALUE: | |
410 | single_value = other_value.single_value; | |
411 | break; | |
412 | case OMIT_VALUE: | |
413 | case ANY_VALUE: | |
414 | case ANY_OR_OMIT: | |
415 | break; | |
416 | case VALUE_LIST: | |
417 | case COMPLEMENTED_LIST: | |
418 | value_list.n_values = other_value.value_list.n_values; | |
419 | value_list.list_value = new COMPONENT_template[value_list.n_values]; | |
420 | for (unsigned int i = 0; i < value_list.n_values; i++) | |
421 | value_list.list_value[i].copy_template( | |
422 | other_value.value_list.list_value[i]); | |
423 | break; | |
424 | default: | |
425 | TTCN_error("Copying an uninitialized/unsupported component reference " | |
426 | "template."); | |
427 | } | |
428 | set_selection(other_value); | |
429 | } | |
430 | ||
431 | COMPONENT_template::COMPONENT_template() | |
432 | { | |
433 | ||
434 | } | |
435 | ||
436 | COMPONENT_template::COMPONENT_template(template_sel other_value) | |
437 | : Base_Template(other_value) | |
438 | { | |
439 | check_single_selection(other_value); | |
440 | } | |
441 | ||
442 | COMPONENT_template::COMPONENT_template(component other_value) | |
443 | : Base_Template(SPECIFIC_VALUE) | |
444 | { | |
445 | single_value = other_value; | |
446 | } | |
447 | ||
448 | COMPONENT_template::COMPONENT_template(const COMPONENT& other_value) | |
449 | : Base_Template(SPECIFIC_VALUE) | |
450 | { | |
451 | if (other_value.component_value == UNBOUND_COMPREF) | |
452 | TTCN_error("Creating a template from an unbound component reference."); | |
453 | single_value = other_value.component_value; | |
454 | } | |
455 | ||
456 | COMPONENT_template::COMPONENT_template(const OPTIONAL<COMPONENT>& other_value) | |
457 | { | |
458 | switch (other_value.get_selection()) { | |
459 | case OPTIONAL_PRESENT: | |
460 | set_selection(SPECIFIC_VALUE); | |
461 | single_value = (component)(const COMPONENT&)other_value; | |
462 | break; | |
463 | case OPTIONAL_OMIT: | |
464 | set_selection(OMIT_VALUE); | |
465 | break; | |
466 | default: | |
467 | TTCN_error("Creating a component reference template from an unbound " | |
468 | "optional field."); | |
469 | } | |
470 | } | |
471 | ||
472 | COMPONENT_template::COMPONENT_template(const COMPONENT_template& other_value) | |
473 | : Base_Template() | |
474 | { | |
475 | copy_template(other_value); | |
476 | } | |
477 | ||
478 | COMPONENT_template::~COMPONENT_template() | |
479 | { | |
480 | clean_up(); | |
481 | } | |
482 | ||
483 | COMPONENT_template& COMPONENT_template::operator=(template_sel other_value) | |
484 | { | |
485 | check_single_selection(other_value); | |
486 | clean_up(); | |
487 | set_selection(other_value); | |
488 | return *this; | |
489 | } | |
490 | ||
491 | COMPONENT_template& COMPONENT_template::operator=(component other_value) | |
492 | { | |
493 | clean_up(); | |
494 | set_selection(SPECIFIC_VALUE); | |
495 | single_value = other_value; | |
496 | return *this; | |
497 | } | |
498 | ||
499 | COMPONENT_template& COMPONENT_template::operator=(const COMPONENT& other_value) | |
500 | { | |
501 | if (other_value.component_value == UNBOUND_COMPREF) | |
502 | TTCN_error("Assignment of an unbound component reference to a " | |
503 | "template."); | |
504 | return *this = other_value.component_value; | |
505 | } | |
506 | ||
507 | COMPONENT_template& COMPONENT_template::operator= | |
508 | (const OPTIONAL<COMPONENT>& other_value) | |
509 | { | |
510 | clean_up(); | |
511 | switch (other_value.get_selection()) { | |
512 | case OPTIONAL_PRESENT: | |
513 | set_selection(SPECIFIC_VALUE); | |
514 | single_value = (component)(const COMPONENT&)other_value; | |
515 | break; | |
516 | case OPTIONAL_OMIT: | |
517 | set_selection(OMIT_VALUE); | |
518 | break; | |
519 | default: | |
520 | TTCN_error("Assignment of an unbound optional field to a component " | |
521 | "reference template."); | |
522 | } | |
523 | return *this; | |
524 | } | |
525 | ||
526 | COMPONENT_template& COMPONENT_template::operator= | |
527 | (const COMPONENT_template& other_value) | |
528 | { | |
529 | if (&other_value != this) { | |
530 | clean_up(); | |
531 | copy_template(other_value); | |
532 | } | |
533 | return *this; | |
534 | } | |
535 | ||
3abe9331 | 536 | boolean COMPONENT_template::match(component other_value, |
537 | boolean /* legacy */) const | |
970ed795 EL |
538 | { |
539 | switch (template_selection) { | |
540 | case SPECIFIC_VALUE: | |
541 | return single_value == other_value; | |
542 | case OMIT_VALUE: | |
543 | return FALSE; | |
544 | case ANY_VALUE: | |
545 | case ANY_OR_OMIT: | |
546 | return TRUE; | |
547 | case VALUE_LIST: | |
548 | case COMPLEMENTED_LIST: | |
549 | for (unsigned int i = 0; i < value_list.n_values; i++) | |
550 | if (value_list.list_value[i].match(other_value)) | |
551 | return template_selection == VALUE_LIST; | |
552 | return template_selection == COMPLEMENTED_LIST; | |
553 | default: | |
554 | TTCN_error("Matching an uninitialized/unsupported component reference " | |
555 | "template."); | |
556 | } | |
557 | return FALSE; | |
558 | } | |
559 | ||
3abe9331 | 560 | boolean COMPONENT_template::match(const COMPONENT& other_value, |
561 | boolean /* legacy */) const | |
970ed795 EL |
562 | { |
563 | if (other_value.component_value == UNBOUND_COMPREF) | |
564 | TTCN_error("Matching an unbound component reference with a template."); | |
565 | return match(other_value.component_value); | |
566 | } | |
567 | ||
568 | component COMPONENT_template::valueof() const | |
569 | { | |
570 | if (template_selection != SPECIFIC_VALUE || is_ifpresent) | |
571 | TTCN_error("Performing a valueof or send operation on a non-specific " | |
572 | "component reference template."); | |
573 | return single_value; | |
574 | } | |
575 | ||
576 | void COMPONENT_template::set_type(template_sel template_type, | |
577 | unsigned int list_length) | |
578 | { | |
579 | if (template_type != VALUE_LIST && template_type != COMPLEMENTED_LIST) | |
580 | TTCN_error("Setting an invalid list type for a component reference " | |
581 | "template."); | |
582 | clean_up(); | |
583 | set_selection(template_type); | |
584 | value_list.n_values = list_length; | |
585 | value_list.list_value = new COMPONENT_template[list_length]; | |
586 | } | |
587 | ||
588 | COMPONENT_template& COMPONENT_template::list_item(unsigned int list_index) | |
589 | { | |
590 | if (template_selection != VALUE_LIST && | |
591 | template_selection != COMPLEMENTED_LIST) | |
592 | TTCN_error("Accessing a list element of a non-list component " | |
593 | "reference template."); | |
594 | if (list_index >= value_list.n_values) | |
595 | TTCN_error("Index overflow in a component reference value list " | |
596 | "template."); | |
597 | return value_list.list_value[list_index]; | |
598 | } | |
599 | ||
600 | void COMPONENT_template::log() const | |
601 | { | |
602 | switch (template_selection) { | |
603 | case SPECIFIC_VALUE: | |
604 | switch (single_value) { | |
605 | case NULL_COMPREF: | |
606 | TTCN_Logger::log_event_str("null"); | |
607 | break; | |
608 | case MTC_COMPREF: | |
609 | TTCN_Logger::log_event_str("mtc"); | |
610 | break; | |
611 | case SYSTEM_COMPREF: | |
612 | TTCN_Logger::log_event_str("system"); | |
613 | break; | |
614 | default: | |
615 | TTCN_Logger::log_event("%d", single_value); | |
616 | break; | |
617 | } | |
618 | break; | |
619 | case COMPLEMENTED_LIST: | |
620 | TTCN_Logger::log_event_str("complement "); | |
621 | // no break | |
622 | case VALUE_LIST: | |
623 | TTCN_Logger::log_char('('); | |
624 | for (unsigned int i = 0; i < value_list.n_values; i++) { | |
625 | if (i > 0) TTCN_Logger::log_event_str(", "); | |
626 | value_list.list_value[i].log(); | |
627 | } | |
628 | TTCN_Logger::log_char(')'); | |
629 | break; | |
630 | default: | |
631 | log_generic(); | |
632 | break; | |
633 | } | |
634 | log_ifpresent(); | |
635 | } | |
636 | ||
3abe9331 | 637 | void COMPONENT_template::log_match(const COMPONENT& match_value, |
638 | boolean /* legacy */) const | |
970ed795 EL |
639 | { |
640 | if (TTCN_Logger::VERBOSITY_COMPACT == TTCN_Logger::get_matching_verbosity() | |
641 | && TTCN_Logger::get_logmatch_buffer_len() != 0) { | |
642 | TTCN_Logger::print_logmatch_buffer(); | |
643 | TTCN_Logger::log_event_str(" := "); | |
644 | } | |
645 | match_value.log(); | |
646 | TTCN_Logger::log_event_str(" with "); | |
647 | log(); | |
648 | if (match(match_value)) TTCN_Logger::log_event_str(" matched"); | |
649 | else TTCN_Logger::log_event_str(" unmatched"); | |
650 | } | |
651 | ||
652 | void COMPONENT_template::set_param(Module_Param& param) { | |
653 | param.basic_check(Module_Param::BC_TEMPLATE, "component reference (integer or null) template"); | |
3abe9331 | 654 | Module_Param_Ptr mp = ¶m; |
655 | if (param.get_type() == Module_Param::MP_Reference) { | |
656 | mp = param.get_referenced_param(); | |
657 | } | |
658 | switch (mp->get_type()) { | |
970ed795 EL |
659 | case Module_Param::MP_Omit: |
660 | *this = OMIT_VALUE; | |
661 | break; | |
662 | case Module_Param::MP_Any: | |
663 | *this = ANY_VALUE; | |
664 | break; | |
665 | case Module_Param::MP_AnyOrNone: | |
666 | *this = ANY_OR_OMIT; | |
667 | break; | |
668 | case Module_Param::MP_List_Template: | |
3abe9331 | 669 | case Module_Param::MP_ComplementList_Template: { |
670 | COMPONENT_template temp; | |
671 | temp.set_type(mp->get_type() == Module_Param::MP_List_Template ? | |
672 | VALUE_LIST : COMPLEMENTED_LIST, mp->get_size()); | |
673 | for (size_t i=0; i<mp->get_size(); i++) { | |
674 | temp.list_item(i).set_param(*mp->get_elem(i)); | |
970ed795 | 675 | } |
3abe9331 | 676 | *this = temp; |
677 | break; } | |
970ed795 | 678 | case Module_Param::MP_Integer: |
3abe9331 | 679 | *this = (component)mp->get_integer()->get_val(); |
970ed795 EL |
680 | break; |
681 | case Module_Param::MP_Ttcn_Null: | |
682 | *this = NULL_COMPREF; | |
683 | break; | |
684 | case Module_Param::MP_Ttcn_mtc: | |
685 | *this = MTC_COMPREF; | |
686 | break; | |
687 | case Module_Param::MP_Ttcn_system: | |
688 | *this = SYSTEM_COMPREF; | |
689 | break; | |
690 | default: | |
691 | param.type_error("component reference (integer or null) template"); | |
692 | } | |
3abe9331 | 693 | is_ifpresent = param.get_ifpresent() || mp->get_ifpresent(); |
694 | } | |
695 | ||
696 | Module_Param* COMPONENT_template::get_param(Module_Param_Name& param_name) const | |
697 | { | |
698 | Module_Param* mp = NULL; | |
699 | switch (template_selection) { | |
700 | case UNINITIALIZED_TEMPLATE: | |
701 | mp = new Module_Param_Unbound(); | |
702 | break; | |
703 | case OMIT_VALUE: | |
704 | mp = new Module_Param_Omit(); | |
705 | break; | |
706 | case ANY_VALUE: | |
707 | mp = new Module_Param_Any(); | |
708 | break; | |
709 | case ANY_OR_OMIT: | |
710 | mp = new Module_Param_AnyOrNone(); | |
711 | break; | |
712 | case SPECIFIC_VALUE: | |
713 | switch (single_value) { | |
714 | case NULL_COMPREF: | |
715 | mp = new Module_Param_Ttcn_Null(); | |
716 | break; | |
717 | case MTC_COMPREF: | |
718 | mp = new Module_Param_Ttcn_mtc(); | |
719 | break; | |
720 | case SYSTEM_COMPREF: | |
721 | mp = new Module_Param_Ttcn_system(); | |
722 | break; | |
723 | default: | |
724 | mp = new Module_Param_Integer(new int_val_t(single_value)); | |
725 | break; | |
726 | } | |
727 | break; | |
728 | case VALUE_LIST: | |
729 | case COMPLEMENTED_LIST: { | |
730 | if (template_selection == VALUE_LIST) { | |
731 | mp = new Module_Param_List_Template(); | |
732 | } | |
733 | else { | |
734 | mp = new Module_Param_ComplementList_Template(); | |
735 | } | |
736 | for (size_t i = 0; i < value_list.n_values; ++i) { | |
737 | mp->add_elem(value_list.list_value[i].get_param(param_name)); | |
738 | } | |
739 | break; } | |
740 | default: | |
741 | break; | |
742 | } | |
743 | if (is_ifpresent) { | |
744 | mp->set_ifpresent(); | |
745 | } | |
746 | return mp; | |
970ed795 EL |
747 | } |
748 | ||
749 | void COMPONENT_template::encode_text(Text_Buf& text_buf) const | |
750 | { | |
751 | encode_text_base(text_buf); | |
752 | switch (template_selection) { | |
753 | case OMIT_VALUE: | |
754 | case ANY_VALUE: | |
755 | case ANY_OR_OMIT: | |
756 | break; | |
757 | case SPECIFIC_VALUE: | |
758 | text_buf.push_int(single_value); | |
759 | break; | |
760 | case COMPLEMENTED_LIST: | |
761 | case VALUE_LIST: | |
762 | text_buf.push_int(value_list.n_values); | |
763 | for (unsigned int i = 0; i < value_list.n_values; i++) | |
764 | value_list.list_value[i].encode_text(text_buf); | |
765 | break; | |
766 | default: | |
767 | TTCN_error("Text encoder: Encoding an uninitialized/unsupported " | |
768 | "component reference template."); | |
769 | } | |
770 | } | |
771 | ||
772 | void COMPONENT_template::decode_text(Text_Buf& text_buf) | |
773 | { | |
774 | clean_up(); | |
775 | decode_text_base(text_buf); | |
776 | switch (template_selection) { | |
777 | case OMIT_VALUE: | |
778 | case ANY_VALUE: | |
779 | case ANY_OR_OMIT: | |
780 | break; | |
781 | case SPECIFIC_VALUE: | |
782 | single_value = (component)text_buf.pull_int().get_val(); | |
783 | break; | |
784 | case COMPLEMENTED_LIST: | |
785 | case VALUE_LIST: | |
786 | value_list.n_values = text_buf.pull_int().get_val(); | |
787 | value_list.list_value = new COMPONENT_template[value_list.n_values]; | |
788 | for (unsigned int i = 0; i < value_list.n_values; i++) | |
789 | value_list.list_value[i].decode_text(text_buf); | |
790 | break; | |
791 | default: | |
792 | TTCN_error("Text decoder: An unknown/unsupported selection was " | |
793 | "received for a component reference template."); | |
794 | } | |
795 | } | |
796 | ||
3abe9331 | 797 | boolean COMPONENT_template::is_present(boolean legacy /* = FALSE */) const |
970ed795 EL |
798 | { |
799 | if (template_selection==UNINITIALIZED_TEMPLATE) return FALSE; | |
3abe9331 | 800 | return !match_omit(legacy); |
970ed795 EL |
801 | } |
802 | ||
3abe9331 | 803 | boolean COMPONENT_template::match_omit(boolean legacy /* = FALSE */) const |
970ed795 EL |
804 | { |
805 | if (is_ifpresent) return TRUE; | |
806 | switch (template_selection) { | |
807 | case OMIT_VALUE: | |
808 | case ANY_OR_OMIT: | |
809 | return TRUE; | |
810 | case VALUE_LIST: | |
811 | case COMPLEMENTED_LIST: | |
3abe9331 | 812 | if (legacy) { |
813 | // legacy behavior: 'omit' can appear in the value/complement list | |
814 | for (unsigned int i=0; i<value_list.n_values; i++) | |
815 | if (value_list.list_value[i].match_omit()) | |
816 | return template_selection==VALUE_LIST; | |
817 | return template_selection==COMPLEMENTED_LIST; | |
818 | } | |
819 | // else fall through | |
970ed795 EL |
820 | default: |
821 | return FALSE; | |
822 | } | |
823 | return FALSE; | |
824 | } | |
825 | ||
826 | #ifndef TITAN_RUNTIME_2 | |
3abe9331 | 827 | void COMPONENT_template::check_restriction(template_res t_res, const char* t_name, |
828 | boolean legacy /* = FALSE */) const | |
970ed795 EL |
829 | { |
830 | if (template_selection==UNINITIALIZED_TEMPLATE) return; | |
831 | switch ((t_name&&(t_res==TR_VALUE))?TR_OMIT:t_res) { | |
832 | case TR_VALUE: | |
833 | if (!is_ifpresent && template_selection==SPECIFIC_VALUE) return; | |
834 | break; | |
835 | case TR_OMIT: | |
836 | if (!is_ifpresent && (template_selection==OMIT_VALUE || | |
837 | template_selection==SPECIFIC_VALUE)) return; | |
838 | break; | |
839 | case TR_PRESENT: | |
3abe9331 | 840 | if (!match_omit(legacy)) return; |
970ed795 EL |
841 | break; |
842 | default: | |
843 | return; | |
844 | } | |
845 | TTCN_error("Restriction `%s' on template of type %s violated.", | |
846 | get_res_name(t_res), t_name ? t_name : "component reference"); | |
847 | } | |
848 | #endif | |
849 | ||
850 | const COMPONENT_template any_compref_value(ANY_VALUE); | |
851 | const COMPONENT_template& any_compref = any_compref_value; |