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[deliverable/titan.core.git] / compiler2 / record.c
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EL		 1///////////////////////////////////////////////////////////////////////////////
2// Copyright (c) 2000-2014 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#include <string.h>
9#include "datatypes.h"
10#include "../common/memory.h"
11#include "record.h"
12#include "encdec.h"
13
14#include "main.hh"
15#include "error.h"
16#include "ttcn3/compiler.h"
17
18static void defEmptyRecordClass(const struct_def *sdef,
19 output_struct *output);
20
21static void defEmptyRecordTemplate(const char *name, const char *dispname,
22 output_struct *output);
23
24/** this is common code for both empty and non-empty cases, called from
25 * both functions for template generation */
26static void defCommonRecordTemplate(const char *name,
27 char **def, char **src);
28
29/** code generation for original runtime */
30static void defRecordClass1(const struct_def *sdef, output_struct *output);
31static void defRecordTemplate1(const struct_def *sdef, output_struct *output);
32/** code generation for alternative runtime (TITAN_RUNTIME_2) */
33static void defRecordClass2(const struct_def *sdef, output_struct *output);
34static void defRecordTemplate2(const struct_def *sdef, output_struct *output);
35
36void defRecordClass(const struct_def *sdef, output_struct *output)
37{
38 if (use_runtime_2) defRecordClass2(sdef, output);
39 else defRecordClass1(sdef, output);
40}
41
42void defRecordTemplate(const struct_def *sdef, output_struct *output)
43{
44 if (use_runtime_2) defRecordTemplate2(sdef, output);
45 else defRecordTemplate1(sdef, output);
46}
47
48struct raw_option_struct {
49 boolean lengthto; /* indicates whether this field contains a length */
50 int lengthof; /* how many length indicators this field counted in */
51 int *lengthoffield; /* the list of length indicator field indices */
52 boolean pointerto;
53 int pointerof;
54 boolean ptrbase;
55 int extbitgroup;
56 int tag_type;
57 boolean delayed_decode; /* indicates whether the field has to be decoded
58 out of order (later) */
59 int nof_dependent_fields; /* list of fields that are to be decoded */
60 int *dependent_fields; /* after this field */
61};
62
63static char *genRawFieldDecodeLimit(char *src, const struct_def *sdef,
64 int i, const struct raw_option_struct *raw_options);
65
66static char *genRawDecodeRecordField(char *src, const struct_def *sdef,
67 int i, const struct raw_option_struct *raw_options, boolean delayed_decode,
68 int *prev_ext_group);
69
70static void set_raw_options(const struct_def *sdef,
71 struct raw_option_struct *raw_options, boolean* haslengthto,
72 boolean* haspointer, boolean* hascrosstag, boolean* has_ext_bit);
73
74static char *generate_raw_coding(char *src,
75 const struct_def *sdef, struct raw_option_struct *raw_options,
76 boolean haspointer, boolean hascrosstag, boolean has_ext_bit);
77static char *generate_raw_coding_negtest(char *src,
78 const struct_def *sdef, struct raw_option_struct *raw_options);
79
80void set_raw_options(const struct_def *sdef,
81 struct raw_option_struct *raw_options, boolean *haslengthto,
82 boolean *haspointer, boolean *hascrosstag, boolean *has_ext_bit)
83{
84 int i;
85 for (i = 0; i < sdef->nElements; i++) {
86 raw_options[i].lengthto = FALSE;
87 raw_options[i].lengthof = 0;
88 raw_options[i].lengthoffield = NULL;
89 raw_options[i].pointerto = FALSE;
90 raw_options[i].pointerof = 0;
91 raw_options[i].ptrbase = FALSE;
92 raw_options[i].extbitgroup = 0;
93 raw_options[i].tag_type = 0;
94 raw_options[i].delayed_decode = FALSE;
95 raw_options[i].nof_dependent_fields = 0;
96 raw_options[i].dependent_fields = NULL;
97 }
98 *haslengthto = FALSE;
99 *haspointer = FALSE;
100 *hascrosstag = FALSE;
101 *has_ext_bit = sdef->hasRaw && sdef->raw.extension_bit!=XDEFNO &&
102 sdef->raw.extension_bit!=XDEFDEFAULT;
103 for(i=0;i<sdef->nElements;i++){
104 if(sdef->elements[i].hasRaw &&
105 sdef->elements[i].raw.crosstaglist.nElements){
106 *hascrosstag = TRUE;
107 break;
108 }
109 }
110 if(sdef->hasRaw){ /* fill tag_type. 0-No tag, >0 index of the tag + 1 */
111 for(i=0;i<sdef->raw.taglist.nElements;i++){
112 raw_options[sdef->raw.taglist.list[i].fieldnum].tag_type= i+1;
113 }
114 for(i=0;i<sdef->raw.ext_bit_goup_num;i++){
115 int k;
116 for(k=sdef->raw.ext_bit_groups[i].from;
117 k<=sdef->raw.ext_bit_groups[i].to;k++)
118 raw_options[k].extbitgroup=i+1;
119 }
120 }
121 for(i=0;i<sdef->nElements;i++){
122 if (sdef->elements[i].hasRaw && sdef->elements[i].raw.lengthto_num > 0) {
123 int j;
124 *haslengthto = TRUE;
125 raw_options[i].lengthto = TRUE;
126 for(j = 0; j < sdef->elements[i].raw.lengthto_num; j++) {
127 int field_index = sdef->elements[i].raw.lengthto[j];
128 raw_options[field_index].lengthoffield = (int*)
129 Realloc(raw_options[field_index].lengthoffield,
130 (raw_options[field_index].lengthof + 1) * sizeof(int));
131 raw_options[field_index].lengthoffield[
132 raw_options[field_index].lengthof] = i;
133 raw_options[field_index].lengthof++;
134 }
135 }
136 if(sdef->elements[i].hasRaw && sdef->elements[i].raw.pointerto!=-1){
137 raw_options[i].pointerto = TRUE;
138 raw_options[sdef->elements[i].raw.pointerto].pointerof=i+1;
139 *haspointer = TRUE;
140 raw_options[sdef->elements[i].raw.pointerbase].ptrbase = TRUE;
141 }
142 }
143 if (sdef->kind == RECORD && *hascrosstag) {
144 /* looking for fields that require delayed decoding because of
145 forward references in CROSSTAG */
146 for (i = 0; i < sdef->nElements; i++) {
147 int j;
148 /* we are looking for a field index that is greater than i */
149 size_t max_index = i;
150 if (!sdef->elements[i].hasRaw) continue;
151 for (j = 0; j < sdef->elements[i].raw.crosstaglist.nElements; j++) {
152 int k;
153 rawAST_coding_taglist *crosstag =
154 sdef->elements[i].raw.crosstaglist.list + j;
155 for (k = 0; k < crosstag->nElements; k++) {
156 rawAST_coding_field_list *keyid = crosstag->fields + k;
157 if (keyid->nElements >= 1) {
158 int field_index = keyid->fields[0].nthfield;
159 if (field_index > max_index) max_index = field_index;
160 }
161 }
162 }
163 if (max_index > i) {
164 raw_options[i].delayed_decode = TRUE;
165 raw_options[max_index].nof_dependent_fields++;
166 raw_options[max_index].dependent_fields = (int*)
167 Realloc(raw_options[max_index].dependent_fields,
168 raw_options[max_index].nof_dependent_fields *
169 sizeof(*raw_options[max_index].dependent_fields));
170 raw_options[max_index].dependent_fields[
171 raw_options[max_index].nof_dependent_fields - 1] = i;
172 }
173 }
174 }
175}
176
177char* generate_raw_coding(char* src,
178 const struct_def *sdef, struct raw_option_struct *raw_options,
179 boolean haspointer, boolean hascrosstag, boolean has_ext_bit)
180{
181 int i;
182 const char *name = sdef->name;
183
184 if (sdef->kind == SET) { /* set decoder start */
185 size_t mand_num = 0;
186 for (i = 0; i < sdef->nElements; i++) {
187 if (!sdef->elements[i].isOptional) mand_num++;
188 }
189 src = mputprintf(src, "int %s::RAW_decode(const TTCN_Typedescriptor_t& "
190 "p_td, TTCN_Buffer& p_buf, int limit, raw_order_t top_bit_ord, "
191 "boolean, int, boolean)\n"
192 "{\n"
193 "bound_flag = TRUE;\n"
194 "int prepaddlength = p_buf.increase_pos_padd(p_td.raw->prepadding);\n"
195 "limit -= prepaddlength;\n"
196 "int decoded_length = 0;\n"
197 "int field_map[%lu];\n"
198 "memset(field_map, 0, sizeof(field_map));\n",
199 name, (unsigned long) sdef->nElements);
200 if (mand_num > 0)
201 src = mputstr(src, "size_t nof_mand_fields = 0;\n");
202 for (i = 0; i < sdef->nElements; i++) {
203 if (sdef->elements[i].isOptional)
204 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
205 sdef->elements[i].name);
206 }
207 src = mputstr(src,
208 "raw_order_t local_top_order;\n"
209 "if (p_td.raw->top_bit_order == TOP_BIT_INHERITED) "
210 "local_top_order = top_bit_ord;\n"
211 "else if (p_td.raw->top_bit_order == TOP_BIT_RIGHT) "
212 "local_top_order = ORDER_MSB;\n"
213 "else local_top_order = ORDER_LSB;\n"
214 "while (limit > 0) {\n"
215 "size_t fl_start_pos = p_buf.get_pos_bit();\n"
216 );
217 for (i = 0; i < sdef->nElements; i++) { /* decoding fields with tag */
218 if (raw_options[i].tag_type &&
219 sdef->raw.taglist.list[raw_options[i].tag_type - 1].nElements > 0) {
220 rawAST_coding_taglist* cur_choice =
221 sdef->raw.taglist.list + raw_options[i].tag_type - 1;
222 size_t j;
223 boolean has_fixed = FALSE, has_variable = FALSE, flag_needed = FALSE;
224 for (j = 0; j < cur_choice->nElements; j++) {
225 if (cur_choice->fields[j].start_pos >= 0) {
226 if (has_fixed || has_variable) flag_needed = TRUE;
227 has_fixed = TRUE;
228 } else {
229 if (has_fixed) flag_needed = TRUE;
230 has_variable = TRUE;
231 }
232 if (has_fixed && has_variable) break;
233 }
234 src = mputprintf(src, "if (field_map[%lu] == 0) {\n",
235 (unsigned long) i);
236 if (flag_needed)
237 src = mputstr(src, "boolean already_failed = FALSE;\n");
238 if (has_fixed) {
239 /* first check the fields we can precode
240 * try to decode those key variables whose position we know
241 * this way we might be able to step over bad values faster
242 */
243 boolean first_fixed = TRUE;
244 src = mputstr(src, "raw_order_t temporal_top_order;\n"
245 "int temporal_decoded_length;\n");
246 for (j = 0; j < cur_choice->nElements; j++) {
247 size_t k;
248 rawAST_coding_field_list *cur_field_list = cur_choice->fields + j;
249 if (cur_field_list->start_pos < 0) continue;
250 if (!first_fixed) src = mputstr(src, "if (!already_failed) {\n");
251 for (k = cur_field_list->nElements - 1; k > 0; k--) {
252 src = mputprintf(src, "if (%s_descr_.raw->top_bit_order == "
253 "TOP_BIT_RIGHT) temporal_top_order = ORDER_MSB;\n"
254 "else if (%s_descr_.raw->top_bit_order == TOP_BIT_LEFT) "
255 "temporal_top_order = ORDER_LSB;\n"
256 "else ", cur_field_list->fields[k - 1].typedescr,
257 cur_field_list->fields[k - 1].typedescr);
258 }
259 src = mputprintf(src, "temporal_top_order = top_bit_ord;\n"
260 "%s temporal_%lu;\n"
261 "p_buf.set_pos_bit(fl_start_pos + %d);\n"
262 "temporal_decoded_length = temporal_%lu.RAW_decode(%s_descr_, "
263 "p_buf, limit, temporal_top_order, TRUE);\n"
264 "p_buf.set_pos_bit(fl_start_pos);\n"
265 "if (temporal_decoded_length > 0 && temporal_%lu == %s) {\n"
266 "int decoded_field_length = field_%s%s.RAW_decode(%s_descr_, "
267 "p_buf, limit, local_top_order, TRUE);\n"
268 "if (decoded_field_length %s 0 && (",
269 cur_field_list->fields[cur_field_list->nElements - 1].type,
270 (unsigned long) j, cur_field_list->start_pos, (unsigned long) j,
271 cur_field_list->fields[cur_field_list->nElements - 1].typedescr,
272 (unsigned long) j, cur_field_list->value,
273 sdef->elements[i].name,
274 sdef->elements[i].isOptional ? "()" : "",
275 sdef->elements[i].typedescrname,
276 sdef->elements[i].isOptional ? ">" : ">=");
277 src = genRawFieldChecker(src, cur_choice, TRUE);
278 src = mputstr(src, ")) {\n"
279 "decoded_length += decoded_field_length;\n"
280 "limit -= decoded_field_length;\n");
281 if (!sdef->elements[i].isOptional)
282 src = mputstr(src, "nof_mand_fields++;\n");
283 src = mputprintf(src, "field_map[%lu] = 1;\n"
284 "continue;\n"
285 "} else {\n"
286 "p_buf.set_pos_bit(fl_start_pos);\n", (unsigned long) i);
287 if (sdef->elements[i].isOptional)
288 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
289 sdef->elements[i].name);
290 if (flag_needed) src = mputstr(src, "already_failed = TRUE;\n");
291 src = mputstr(src, "}\n"
292 "}\n");
293 if (first_fixed) first_fixed = FALSE;
294 else src = mputstr(src, "}\n");
295 }
296 }
297 if (has_variable) {
298 /* if there is one tag key whose position we don't know
299 * and we couldn't decide yet if element can be decoded or not
300 * than we have to decode it.
301 */
302 if (flag_needed) src = mputstr(src, "if (!already_failed) {\n");
303 src = mputprintf(src, "int decoded_field_length = "
304 "field_%s%s.RAW_decode(%s_descr_, p_buf, limit, "
305 "local_top_order, TRUE);\n"
306 "if (decoded_field_length %s 0 && (",
307 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
308 sdef->elements[i].typedescrname,
309 sdef->elements[i].isOptional ? ">" : ">=");
310 src = genRawFieldChecker(src, cur_choice, TRUE);
311 src = mputstr(src, ")) {\n"
312 "decoded_length += decoded_field_length;\n"
313 "limit -= decoded_field_length;\n");
314 if (!sdef->elements[i].isOptional)
315 src = mputstr(src, "nof_mand_fields++;\n");
316 src = mputprintf(src, "field_map[%lu] = 1;\n"
317 "continue;\n"
318 "} else {\n"
319 "p_buf.set_pos_bit(fl_start_pos);\n", (unsigned long) i);
320 if (sdef->elements[i].isOptional)
321 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
322 sdef->elements[i].name);
323 src = mputstr(src, "}\n");
324 if (flag_needed) src = mputstr(src, "}\n");
325 }
326 src = mputstr(src, "}\n");
327 }
328 }
329 for (i = 0; i < sdef->nElements; i++) {
330 /* decoding fields without TAG */
331 if (!raw_options[i].tag_type) {
332 boolean repeatable;
333 if (sdef->elements[i].of_type && sdef->elements[i].hasRaw &&
334 sdef->elements[i].raw.repeatable == XDEFYES) repeatable = TRUE;
335 else {
336 repeatable = FALSE;
337 src = mputprintf(src, "if (field_map[%lu] == 0) ",
338 (unsigned long) i);
339 }
340 src = mputprintf(src, "{\n"
341 "int decoded_field_length = field_%s%s.RAW_decode(%s_descr_, "
342 "p_buf, limit, local_top_order, TRUE",
343 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
344 sdef->elements[i].typedescrname);
345 if (repeatable)
346 src = mputprintf(src, ", -1, field_map[%lu] == 0",
347 (unsigned long) i);
348 src = mputprintf(src, ");\n"
349 "if (decoded_field_length %s 0) {\n"
350 "decoded_length += decoded_field_length;\n"
351 "limit -= decoded_field_length;\n",
352 sdef->elements[i].isOptional ? ">" : ">=");
353 if (repeatable) {
354 if (!sdef->elements[i].isOptional) src = mputprintf(src,
355 "if (field_map[%lu] == 0) nof_mand_fields++;\n",
356 (unsigned long) i);
357 src = mputprintf(src, "field_map[%lu]++;\n", (unsigned long) i);
358 } else {
359 if (!sdef->elements[i].isOptional)
360 src = mputstr(src, "nof_mand_fields++;\n");
361 src = mputprintf(src, "field_map[%lu] = 1;\n", (unsigned long) i);
362 }
363 src = mputstr(src, "continue;\n"
364 "} else {\n"
365 "p_buf.set_pos_bit(fl_start_pos);\n");
366 if (sdef->elements[i].isOptional) {
367 if (repeatable)
368 src = mputprintf(src, "if (field_map[%lu] == 0) ",
369 (unsigned long) i);
370 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
371 sdef->elements[i].name);
372 }
373 src = mputstr(src, "}\n"
374 "}\n");
375 }
376 }
377 for (i = 0; i < sdef->nElements; i++){
378 /* decoding fields with tag OTHERWISE */
379 if (raw_options[i].tag_type &&
380 sdef->raw.taglist.list[raw_options[i].tag_type-1].nElements == 0) {
381 src = mputprintf(src, "if (field_map[%lu] == 0) {\n"
382 "int decoded_field_length = field_%s%s.RAW_decode(%s_descr_, "
383 "p_buf, limit, local_top_order, TRUE);\n"
384 "if (decoded_field_length %s 0) {\n"
385 "decoded_length += decoded_field_length;\n"
386 "limit -= decoded_field_length;\n", (unsigned long) i,
387 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
388 sdef->elements[i].typedescrname,
389 sdef->elements[i].isOptional ? ">" : ">=");
390 if (!sdef->elements[i].isOptional)
391 src = mputstr(src, "nof_mand_fields++;\n");
392 src = mputprintf(src, "field_map[%lu] = 1;\n"
393 "continue;\n"
394 "} else {\n"
395 "p_buf.set_pos_bit(fl_start_pos);\n", (unsigned long) i);
396 if (sdef->elements[i].isOptional)
397 src = mputprintf(src, "field_%s = OMIT_VALUE;\n",
398 sdef->elements[i].name);
399 src = mputstr(src, "}\n"
400 "}\n");
401 }
402 }
403 src = mputstr(src, "break;\n" /* no field decoded successfully, quit */
404 "}\n");
405 if (mand_num > 0) src = mputprintf(src,
406 "if (nof_mand_fields != %lu) return limit ? -1 : -TTCN_EncDec::ET_INCOMPL_MSG;\n",
407 (unsigned long) mand_num);
408 /* If not all required fields were decoded and there are no bits left,
409 * that means that the last field was decoded successfully but used up
410 * the buffer. Signal "incomplete". If there were bits left, that means that
411 * no field could be decoded from them; signal an error.
412 */
413 src = mputstr(src, "return decoded_length + prepaddlength + "
414 "p_buf.increase_pos_padd(p_td.raw->padding);\n"
415 "}\n\n");
416 } else {
417 /* set decoder end, record decoder start */
418 int prev_ext_group = 0;
419 src = mputprintf(src,
420 "int %s::RAW_decode(const TTCN_Typedescriptor_t& p_td, "
421 "TTCN_Buffer& p_buf, int limit, raw_order_t top_bit_ord, boolean no_err, "
422 "int, boolean)\n"
423 "{ (void)no_err;\n"
424 " bound_flag = TRUE;\n"
425 " int prepaddlength=p_buf.increase_pos_padd(p_td.raw->prepadding);\n"
426 " limit-=prepaddlength;\n"
427 " size_t last_decoded_pos = p_buf.get_pos_bit();\n"
428 " int decoded_length = 0;\n"
429 " int decoded_field_length = 0;\n"
430 " raw_order_t local_top_order;\n"
431 , name);
432 if (hascrosstag) {
433 src = mputstr(src, " int selected_field = -1;\n");
434 }
435 if (sdef->raw.ext_bit_goup_num) {
436 src=mputstr(src, " int group_limit = 0;\n");
437 }
438 src=mputstr(src,
439 " if(p_td.raw->top_bit_order==TOP_BIT_INHERITED)"
440 "local_top_order=top_bit_ord;\n"
441 " else if(p_td.raw->top_bit_order==TOP_BIT_RIGHT)local_top_order"
442 "=ORDER_MSB;\n"
443 " else local_top_order=ORDER_LSB;\n"
444 );
445 if(has_ext_bit){
446 src=mputstr(src,
447 " {\n"
448 " cbyte* data=p_buf.get_read_data();\n"
449 " int count=1;\n"
450 " unsigned mask = 1 << (local_top_order==ORDER_LSB ? 0 : 7);\n"
451 " if(p_td.raw->extension_bit==EXT_BIT_YES){\n"
452 " while((data[count-1] & mask)==0 && count*8<(int)limit) count++;\n"
453 " }\n"
454 " else{\n"
455 " while((data[count-1] & mask)!=0 && count*8<(int)limit) count++;\n"
456 " }\n"
457 " if(limit) limit=count*8;\n"
458 " }\n"
459 );
460 }
461 if(haspointer)
462 src=mputstr(src,
463 " int end_of_available_data=last_decoded_pos+limit;\n");
464 for(i=0;i<sdef->nElements;i++){
465 if(raw_options[i].pointerof)
466 src=mputprintf(src,
467 " int start_of_field%lu=-1;\n"
468 ,(unsigned long) i
469 );
470 if(raw_options[i].ptrbase)
471 src=mputprintf(src,
472 " int start_pos_of_field%lu=-1;\n"
473 ,(unsigned long) i
474 );
475 if(raw_options[i].lengthto)
476 src=mputprintf(src,
477 " int value_of_length_field%lu = 0;\n"
478 ,(unsigned long) i
479 );
480 }
481 for(i=0;i<sdef->nElements;i++){ /* decoding fields */
482 if (raw_options[i].delayed_decode) {
483 int j;
484 /* checking whether there are enough bits in the buffer to decode
485 the field */
486 src = mputstr(src, " if (");
487 src = genRawFieldDecodeLimit(src, sdef, i, raw_options);
488 src = mputprintf(src, " < %d) return -TTCN_EncDec::ET_LEN_ERR;\n",
489 sdef->elements[i].raw.length);
490 /* skipping over the field that has to be decoded later because of
491 forward referencing in CROSSTAG */
492 src = mputprintf(src,
493 " size_t start_of_field%lu = p_buf.get_pos_bit();\n"
494 " p_buf.set_pos_bit(start_of_field%lu + %d);\n"
495 " decoded_length += %d;\n"
496 " last_decoded_pos += %d;\n"
497 " limit -= %d;\n",
498 (unsigned long) i, (unsigned long) i, sdef->elements[i].raw.length,
499 sdef->elements[i].raw.length,
500 sdef->elements[i].raw.length, sdef->elements[i].raw.length);
501 for (j = 0; j < raw_options[i].lengthof; j++) {
502 src = mputprintf(src,
503 " value_of_length_field%d -= %d;\n",
504 raw_options[i].lengthoffield[j], sdef->elements[i].raw.length);
505 }
506 } else {
507 src = genRawDecodeRecordField(src, sdef, i, raw_options, FALSE,
508 &prev_ext_group);
509 if (raw_options[i].nof_dependent_fields > 0) {
510 int j;
511 for (j = 0; j < raw_options[i].nof_dependent_fields; j++) {
512 int dependent_field_index = raw_options[i].dependent_fields[j];
513 /* seek to the beginning of the dependent field */
514 src = mputprintf(src,
515 " p_buf.set_pos_bit(start_of_field%d);\n",
516 dependent_field_index);
517 /* decode the dependent field */
518 src = genRawDecodeRecordField(src, sdef, dependent_field_index,
519 raw_options, TRUE, &prev_ext_group);
520 }
521 if (i < sdef->nElements - 1) {
522 /* seek back if there are more regular fields to decode */
523 src = mputstr(src,
524 " p_buf.set_pos_bit(last_decoded_pos);\n");
525 }
526 }
527 }
528 } /* decoding fields*/
529
530 if(sdef->hasRaw && sdef->raw.presence.nElements > 0)
531 {
532 src = mputstr(src, " if (");
533 src = genRawFieldChecker(src, &sdef->raw.presence, FALSE);
534 src = mputstr(src, ") return -1;\n");
535 }
536
537 src=mputstr(src,
538 " p_buf.set_pos_bit(last_decoded_pos);\n"
539 " return decoded_length+prepaddlength+"
540 "p_buf.increase_pos_padd(p_td.raw->padding);\n}\n\n");
541 } /* record decoder end */
542
543 src = mputprintf(src, /* encoder */
544 "int %s::RAW_encode(const TTCN_Typedescriptor_t&%s, "
545 "RAW_enc_tree& myleaf) const {\n", name,
546 use_runtime_2 ? " p_td" : "");
547 if (use_runtime_2) {
548 src = mputstr(src, " if (err_descr) return RAW_encode_negtest(err_descr, p_td, myleaf);\n");
549 }
550 src = mputprintf(src,
551 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
552 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
553 " int encoded_length = 0;\n"
554 " myleaf.isleaf = false;\n"
555 " myleaf.body.node.num_of_nodes = %lu;\n"
556 " myleaf.body.node.nodes = init_nodes_of_enc_tree(%lu);\n",
557 (unsigned long)sdef->nElements, (unsigned long)sdef->nElements);
558 /* init nodes */
559 for (i = 0; i < sdef->nElements; i++) {
560 if (sdef->elements[i].isOptional) {
561 src = mputprintf(src,
562 " if (field_%s.ispresent()) {\n", sdef->elements[i].name);
563 }
564 src = mputprintf(src,
565 " myleaf.body.node.nodes[%lu] = new RAW_enc_tree(true, &myleaf, "
566 "&(myleaf.curr_pos), %lu, %s_descr_.raw);\n",
567 (unsigned long)i, (unsigned long)i, sdef->elements[i].typedescrname);
568 if (sdef->elements[i].isOptional) {
569 src = mputprintf(src,
570 " }\n"
571 " else myleaf.body.node.nodes[%lu] = NULL;\n", (unsigned long)i);
572 }
573 }
574 for (i = 0; i < sdef->raw.ext_bit_goup_num; i++) {
575 if (sdef->raw.ext_bit_groups[i].ext_bit != XDEFNO) {
576 src = mputprintf(src,
577 " {\n"
578 " int node_idx = %d;\n"
579 " while (node_idx <= %d && myleaf.body.node.nodes[node_idx] == NULL) node_idx++;\n"
580 " if (myleaf.body.node.nodes[node_idx]) {\n"
581 " myleaf.body.node.nodes[node_idx]->ext_bit_handling = 1;\n"
582 " myleaf.body.node.nodes[node_idx]->ext_bit = %s;\n }\n"
583 " node_idx = %d;\n"
584 " while (node_idx >= %d && myleaf.body.node.nodes[node_idx] == NULL) node_idx--;\n"
585 " if (myleaf.body.node.nodes[node_idx]) myleaf.body.node.nodes[node_idx]"
586 "->ext_bit_handling += 2;\n"
587 " }\n",
588 sdef->raw.ext_bit_groups[i].from,
589 sdef->raw.ext_bit_groups[i].to,
590 sdef->raw.ext_bit_groups[i].ext_bit == XDEFYES ? "EXT_BIT_YES" : "EXT_BIT_REVERSE",
591 sdef->raw.ext_bit_groups[i].to,
592 sdef->raw.ext_bit_groups[i].from);
593 }
594 }
595 for (i = 0; i < sdef->nElements; i++) {
596 /* encoding fields */
597 if (sdef->elements[i].isOptional) {
598 src = mputprintf(src,
599 " if (field_%s.ispresent()) {\n", sdef->elements[i].name);
600 }
601 if (raw_options[i].lengthto && sdef->elements[i].raw.lengthindex == NULL
602 && sdef->elements[i].raw.union_member_num == 0) {
603 /* encoding of lenghto fields */
604 int a;
605 src = mputprintf(src,
606 " encoded_length += %d;\n"
607 " myleaf.body.node.nodes[%lu]->calc = CALC_LENGTH;\n"
608 " myleaf.body.node.nodes[%lu]->coding_descr = &%s_descr_;\n"
609 " myleaf.body.node.nodes[%lu]->calcof.lengthto.num_of_fields = %d;\n"
610 " myleaf.body.node.nodes[%lu]->calcof.lengthto.unit = %d;\n"
611 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields = "
612 "init_lengthto_fields_list(%d);\n"
613 " myleaf.body.node.nodes[%lu]->length = %d;\n",
614 sdef->elements[i].raw.fieldlength, (unsigned long)i,
615 (unsigned long)i, sdef->elements[i].typedescrname,
616 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
617 (unsigned long)i, sdef->elements[i].raw.unit,
618 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
619 (unsigned long)i, sdef->elements[i].raw.fieldlength);
620 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
621 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
622 src = mputprintf(src,
623 " if (field_%s.ispresent()) {\n",
624 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
625 }
626 src = mputprintf(src,
627 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields[%d].level = "
628 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
629 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields[%d].pos = "
630 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n",
631 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a],
632 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a]);
633 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
634 src = mputprintf(src,
635 " } else {\n"
636 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields[%d].level = 0;\n"
637 " myleaf.body.node.nodes[%lu]->calcof.lengthto.fields[%d].pos = 0;\n"
638 " }\n", (unsigned long)i, a, (unsigned long)i, a);
639 }
640 }
641 } else if (raw_options[i].pointerto) {
642 /* encoding of pointerto fields */
643 if (sdef->elements[sdef->elements[i].raw.pointerto].isOptional) {
644 src = mputprintf(src,
645 " if (field_%s.ispresent()) {\n",
646 sdef->elements[sdef->elements[i].raw.pointerto].name);
647 }
648 src = mputprintf(src,
649 " encoded_length += %d;\n"
650 " myleaf.body.node.nodes[%lu]->calc = CALC_POINTER;\n"
651 " myleaf.body.node.nodes[%lu]->coding_descr = &%s_descr_;\n"
652 " myleaf.body.node.nodes[%lu]->calcof.pointerto.unit = %d;\n"
653 " myleaf.body.node.nodes[%lu]->calcof.pointerto.ptr_offset = %d;\n"
654 " myleaf.body.node.nodes[%lu]->calcof.pointerto.ptr_base = %d;\n"
655 " myleaf.body.node.nodes[%lu]->calcof.pointerto.target.level = "
656 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
657 " myleaf.body.node.nodes[%lu]->calcof.pointerto.target.pos = "
658 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n"
659 " myleaf.body.node.nodes[%lu]->length = %d;\n",
660 sdef->elements[i].raw.fieldlength,(unsigned long)i,
661 (unsigned long)i, sdef->elements[i].typedescrname,
662 (unsigned long)i, sdef->elements[i].raw.unit,
663 (unsigned long)i, sdef->elements[i].raw.ptroffset,
664 (unsigned long)i, sdef->elements[i].raw.pointerbase,
665 (unsigned long)i, sdef->elements[i].raw.pointerto,
666 (unsigned long)i, sdef->elements[i].raw.pointerto,
667 (unsigned long)i, sdef->elements[i].raw.fieldlength);
668 if (sdef->elements[sdef->elements[i].raw.pointerto].isOptional) {
669 src = mputprintf(src,
670 " } else {\n"
671 " INTEGER atm;\n"
672 " atm = 0;\n"
673 " encoded_length += atm.RAW_encode(%s_descr_"
674 ", *myleaf.body.node.nodes[%lu]);\n"
675 " }\n",
676 sdef->elements[i].typedescrname, (unsigned long)i);
677 }
678 } else {
679 /* encoding of normal fields */
680 src = mputprintf(src,
681 " encoded_length += field_%s%s.RAW_encode(%s_descr_"
682 ", *myleaf.body.node.nodes[%lu]);\n",
683 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
684 sdef->elements[i].typedescrname, (unsigned long)i);
685 }
686 if (sdef->elements[i].isOptional) {
687 src = mputstr(src, " }\n");
688 }
689 }
690 for (i = 0; i < sdef->nElements; i++) {
691 /* fill presence, tag and crosstag */
692 if (raw_options[i].lengthto && sdef->elements[i].raw.lengthindex) {
693 /* encoding of lenghto fields */
694 int a;
695 if (sdef->elements[i].isOptional) {
696 src = mputprintf(src,
697 " if (field_%s.ispresent()) {\n",
698 sdef->elements[i].name);
699 }
700 src = mputprintf(src,
701 " if (myleaf.body.node.nodes[%lu]->body.node.nodes[%d]) {\n"
702 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
703 "calc = CALC_LENGTH;\n"
704 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
705 "coding_descr = &%s_descr_;\n"
706 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
707 "calcof.lengthto.num_of_fields = %d;\n"
708 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
709 "calcof.lengthto.unit = %d;\n"
710 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
711 "calcof.lengthto.fields = "
712 "init_lengthto_fields_list(%d);\n",
713 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
714 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
715 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
716 sdef->elements[i].raw.lengthindex->typedescr,
717 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
718 sdef->elements[i].raw.lengthto_num,
719 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
720 sdef->elements[i].raw.unit,
721 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
722 sdef->elements[i].raw.lengthto_num);
723 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
724 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
725 src = mputprintf(src,
726 " if (field_%s.ispresent()) {\n",
727 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
728 }
729 src = mputprintf(src,
730 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]"
731 "->calcof.lengthto.fields[%d].level = "
732 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
733 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]"
734 "->calcof.lengthto.fields[%d].pos = "
735 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n",
736 (unsigned long)i,sdef->elements[i].raw.lengthindex->nthfield,
737 a, sdef->elements[i].raw.lengthto[a],
738 (unsigned long)i,sdef->elements[i].raw.lengthindex->nthfield,
739 a, sdef->elements[i].raw.lengthto[a]);
740 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
741 src = mputprintf(src,
742 " } else {\n"
743 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
744 "calcof.lengthto.fields[%d].level = 0;\n"
745 " myleaf.body.node.nodes[%lu]->body.node.nodes[%d]->"
746 "calcof.lengthto.fields[%d].pos = 0;\n"
747 " }\n",
748 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a,
749 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a);
750 }
751 }
752 src = mputstr(src, " }\n");
753 if (sdef->elements[i].isOptional) {
754 src = mputstr(src, " }\n");
755 }
756 }
757 if (raw_options[i].lengthto && sdef->elements[i].raw.union_member_num) {
758 /* encoding of lenghto fields */
759 int a;
760 if (sdef->elements[i].isOptional) {
761 src = mputprintf(src,
762 " if (field_%s.ispresent()) ", sdef->elements[i].name);
763 }
764
765 src = mputprintf(src,
766 " {\n"
767 " int sel_field = 0;\n"
768 " while (myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field] == NULL) "
769 "{ sel_field++; }\n"
770 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]->"
771 "calc = CALC_LENGTH;\n"
772 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]->"
773 "calcof.lengthto.num_of_fields = %d;\n"
774 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]->"
775 "calcof.lengthto.unit = %d;\n"
776 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]->"
777 "calcof.lengthto.fields = init_lengthto_fields_list(%d);\n",
778 (unsigned long)i,(unsigned long)i,
779 (unsigned long)i,sdef->elements[i].raw.lengthto_num,
780 (unsigned long)i,sdef->elements[i].raw.unit,
781 (unsigned long)i,sdef->elements[i].raw.lengthto_num);
782 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
783 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
784 src = mputprintf(src,
785 " if (field_%s.ispresent()) {\n",
786 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
787 }
788 src = mputprintf(src,
789 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]"
790 "->calcof.lengthto.fields[%d].level = "
791 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
792 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]"
793 "->calcof.lengthto.fields[%d].pos = "
794 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n",
795 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a],
796 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a]);
797 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
798 src = mputprintf(src,
799 " }else{\n"
800 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]"
801 "->calcof.lengthto.fields[%d].level = 0;\n"
802 " myleaf.body.node.nodes[%lu]->body.node.nodes[sel_field]"
803 "->calcof.lengthto.fields[%d].pos = 0;\n"
804 " }\n",
805 (unsigned long)i, a,
806 (unsigned long)i, a);
807 }
808 }
809 src = mputstr(src,
810 " }\n");
811 }
812 if (raw_options[i].tag_type && sdef->raw.taglist.list[raw_options[i].tag_type - 1].nElements) {
813 /* tag */
814 rawAST_coding_taglist *cur_choice =
815 sdef->raw.taglist.list + raw_options[i].tag_type - 1;
816 src = mputstr(src, " if (");
817 if (sdef->elements[i].isOptional) {
818 src = mputprintf(src, "field_%s.ispresent() && (", sdef->elements[i].name);
819 }
820 src = genRawFieldChecker(src, cur_choice, FALSE);
821 if (sdef->elements[i].isOptional) src = mputstr(src, ")");
822 src = mputstr(src,") {\n");
823 src = genRawTagChecker(src, cur_choice);
824 src=mputstr(src," }\n");
825 }
826 if (sdef->elements[i].hasRaw && sdef->elements[i].raw.presence.nElements) {
827 /* presence */
828 src = mputstr(src, " if (");
829 if (sdef->elements[i].isOptional) {
830 src = mputprintf(src, "field_%s.ispresent() && (", sdef->elements[i].name);
831 }
832 src = genRawFieldChecker(src, &sdef->elements[i].raw.presence, FALSE);
833 if (sdef->elements[i].isOptional) src = mputstr(src, ")");
834 src = mputstr(src, ") {\n");
835 src = genRawTagChecker(src, &sdef->elements[i].raw.presence);
836 src = mputstr(src," }\n");
837 }
838 if (sdef->elements[i].hasRaw &&
839 sdef->elements[i].raw.crosstaglist.nElements) {
840 /* crosstag */
841 int a;
842 if (sdef->elements[i].isOptional) {
843 src = mputprintf(src,
844 " if (field_%s.ispresent()) {\n",
845 sdef->elements[i].name);
846 }
847 src = mputprintf(src,
848 " switch (field_%s%s.get_selection()) {\n",
849 sdef->elements[i].name,sdef->elements[i].isOptional ? "()" : "");
850 for (a = 0; a < sdef->elements[i].raw.crosstaglist.nElements; a++) {
851 rawAST_coding_taglist *cur_choice =
852 sdef->elements[i].raw.crosstaglist.list + a;
853 if (cur_choice->nElements > 0) {
854 src = mputprintf(src, " case %s%s%s:\n"
855 " if (", sdef->elements[i].type,
856 "::ALT_", cur_choice->fieldName);
857 src = genRawFieldChecker(src, cur_choice, FALSE);
858 src = mputstr(src, ") {\n");
859 if (!strcmp(cur_choice->fields[0].value, "OMIT_VALUE")) {
860 if (cur_choice->fields[0].nElements != 1)
861 NOTSUPP("omit value with multiple fields in CROSSTAG");
862 /* eliminating the corresponding encoded leaf, which will have
863 the same effect as if the referred field had been omit */
864 src = mputprintf(src,
865 " encoded_length -= myleaf.body.node.nodes[%d]->length;\n"
866 " delete myleaf.body.node.nodes[%d];\n"
867 " myleaf.body.node.nodes[%d] = NULL;\n",
868 cur_choice->fields[0].fields[0].nthfield,
869 cur_choice->fields[0].fields[0].nthfield,
870 cur_choice->fields[0].fields[0].nthfield);
871 } else {
872 int ll;
873 src = mputprintf(src,
874 " RAW_enc_tr_pos pr_pos;\n"
875 " pr_pos.level = myleaf.curr_pos.level + %d;\n"
876 " int new_pos[] = { ",
877 cur_choice->fields[0].nElements);
878 for (ll = 0; ll < cur_choice->fields[0].nElements; ll++) {
879 if (ll > 0) src = mputstr(src, ", ");
880 src = mputprintf(src, "%d",
881 cur_choice->fields[0].fields[ll].nthfield);
882 }
883 src = mputprintf(src, " };\n"
884 " pr_pos.pos = init_new_tree_pos(myleaf.curr_pos, %d, "
885 "new_pos);\n",
886 cur_choice->fields[0].nElements);
887 if (cur_choice->fields[0].value[0] == ' ') {
888 /* the value is a string literal (the encoder can be called
889 on that object directly */
890 src = mputprintf(src,
891 " RAW_enc_tree* temp_leaf = myleaf.get_node(pr_pos);\n"
892 " if (temp_leaf != NULL)\n"
893 " %s.RAW_encode(%s_descr_,*temp_leaf);\n"
894 " else\n"
895 " TTCN_EncDec_ErrorContext::error\n"
896 " (TTCN_EncDec::ET_OMITTED_TAG, \"Encoding a tagged,"
897 " but omitted value.\");\n",
898 cur_choice->fields[0].value,
899 cur_choice->fields[0].fields[
900 cur_choice->fields[0].nElements - 1].typedescr);
901 } else {
902 /* a temporary object needs to be created for encoding */
903 src = mputprintf(src,
904 " %s new_val(%s);\n"
905 " RAW_enc_tree* temp_leaf = myleaf.get_node(pr_pos);\n"
906 " if (temp_leaf != NULL)\n"
907 " new_val.RAW_encode(%s_descr_,*temp_leaf);\n"
908 " else\n"
909 " TTCN_EncDec_ErrorContext::error\n"
910 " (TTCN_EncDec::ET_OMITTED_TAG, \"Encoding a tagged,"
911 " but omitted value.\");\n",
912 cur_choice->fields[0].fields[
913 cur_choice->fields[0].nElements - 1].type,
914 cur_choice->fields[0].value,
915 cur_choice->fields[0].fields[
916 cur_choice->fields[0].nElements - 1].typedescr);
917 }
918 src = mputstr(src, " free_tree_pos(pr_pos.pos);\n");
919 }
920 src = mputstr(src, " }\n"
921 " break;\n");
922 }
923 }
924 src = mputstr(src, " default:;\n"
925 " }\n");
926 if (sdef->elements[i].isOptional) src = mputstr(src, " }\n");
927 }
928 }
929 /* presence */
930 if (sdef->hasRaw && sdef->raw.presence.nElements > 0) {
931 src = mputstr(src, " if (");
932 src = genRawFieldChecker(src, &sdef->raw.presence, FALSE);
933 src = mputstr(src,") {\n");
934 src = genRawTagChecker(src, &sdef->raw.presence);
935 src = mputstr(src," }\n");
936 }
937 src = mputstr(src, " return myleaf.length = encoded_length;\n}\n\n");
938
939 if (use_runtime_2)
940 src = generate_raw_coding_negtest(src, sdef, raw_options);
941 return src;
942}
943
944char *generate_raw_coding_negtest(char *src, const struct_def *sdef,
945 struct raw_option_struct *raw_options)
946{
947 int i;
948 const char *name = sdef->name;
949 src = mputprintf(src,
950 /* Count the nodes and discover the new node order only. No node creation
951 or encoding. */
952 "int %s::RAW_encode_negtest(const Erroneous_descriptor_t *p_err_descr, "
953 "const TTCN_Typedescriptor_t& /*p_td*/, RAW_enc_tree& myleaf) const\n"
954 "{\n"
955 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
956 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
957 " int idx_map[%lu];\n"
958 " for (int idx_map_idx = 0; idx_map_idx < %lu; ++idx_map_idx)\n"
959 " idx_map[idx_map_idx] = -1;\n"
960 " (void)idx_map;\n"
961 " int encoded_length = 0;\n"
962 " int num_fields = get_count();\n"
963 " myleaf.isleaf = false;\n"
964 " myleaf.body.node.num_of_nodes = 0;\n"
965 " for (int field_idx = 0; field_idx < num_fields; ++field_idx) {\n"
966 " if ((p_err_descr->omit_before != -1) &&\n"
967 " (field_idx < p_err_descr->omit_before))\n"
968 " continue;\n"
969 " const Erroneous_values_t *err_vals = p_err_descr->get_field_err_values(field_idx);\n"
970 " const Erroneous_descriptor_t *emb_descr = p_err_descr->get_field_emb_descr(field_idx);\n"
971 " if (err_vals && err_vals->before)\n"
972 " ++myleaf.body.node.num_of_nodes;\n"
973 " if (err_vals && err_vals->value) {\n"
974 " if (err_vals->value->errval) {\n"
975 " // Field is modified, but it's still there. Otherwise, it's\n"
976 " // initialized to `-1'.\n"
977 " idx_map[field_idx] = -2;\n"
978 " ++myleaf.body.node.num_of_nodes;\n"
979 " }\n"
980 " } else {\n"
981 " if (emb_descr) idx_map[field_idx] = -2;\n"
982 " else idx_map[field_idx] = myleaf.body.node.num_of_nodes;\n"
983 " ++myleaf.body.node.num_of_nodes;\n"
984 " }\n"
985 " if (err_vals && err_vals->after)\n"
986 " ++myleaf.body.node.num_of_nodes;\n"
987 " if ((p_err_descr->omit_after != -1) &&\n"
988 " (field_idx >= p_err_descr->omit_after))\n"
989 " break;\n"
990 " }\n",
991 name, (unsigned long)sdef->nElements, (unsigned long)sdef->nElements);
992 /* Init nodes. */
993 src = mputprintf(src,
994 " myleaf.body.node.nodes =\n"
995 " init_nodes_of_enc_tree(myleaf.body.node.num_of_nodes);\n"
996 " TTCN_EncDec_ErrorContext e_c;\n"
997 " int node_pos = 0;\n"
998 " int next_optional_idx = 0;\n"
999 " const int *my_optional_indexes = get_optional_indexes();\n"
1000 " for (int field_idx = 0; field_idx < num_fields; ++field_idx) {\n"
1001 " boolean is_optional_field = my_optional_indexes &&\n"
1002 " (my_optional_indexes[next_optional_idx] == field_idx);\n"
1003 " if ((p_err_descr->omit_before != -1) &&\n"
1004 " (field_idx < p_err_descr->omit_before)) {\n"
1005 " if (is_optional_field) ++next_optional_idx;\n"
1006 " continue;\n"
1007 " }\n"
1008 " const Erroneous_values_t *err_vals =\n"
1009 " p_err_descr->get_field_err_values(field_idx);\n"
1010 " if (err_vals && err_vals->before) {\n"
1011 " if (err_vals->before->errval == NULL)\n"
1012 " TTCN_error(\"internal error: erroneous before value missing\");\n"
1013 " if (err_vals->before->raw) {\n"
1014 " myleaf.body.node.nodes[node_pos] =\n"
1015 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1016 " node_pos, err_vals->before->errval"
1017 "->get_descriptor()->raw);\n"
1018 " } else {\n"
1019 " if (err_vals->before->type_descr == NULL)\n"
1020 " TTCN_error(\"internal error: erroneous before typedescriptor "
1021 "missing\");\n"
1022 " myleaf.body.node.nodes[node_pos] =\n"
1023 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1024 " node_pos, err_vals->before->type_descr->raw);\n"
1025 " }\n"
1026 " ++node_pos;\n"
1027 " }\n"
1028 " if (err_vals && err_vals->value) {\n"
1029 " if (err_vals->value->errval) {\n"
1030 " e_c.set_msg(\"'%%s'(erroneous value): \", fld_name(field_idx));\n"
1031 " if (err_vals->value->raw) {\n"
1032 " myleaf.body.node.nodes[node_pos] =\n"
1033 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1034 " node_pos, err_vals->value->errval"
1035 "->get_descriptor()->raw);\n"
1036 " } else {\n"
1037 " if (err_vals->value->type_descr == NULL)\n"
1038 " TTCN_error(\"internal error: erroneous value typedescriptor "
1039 "missing\");\n"
1040 " myleaf.body.node.nodes[node_pos] =\n"
1041 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1042 " node_pos, err_vals->value->type_descr->raw);\n"
1043 " }\n"
1044 " ++node_pos;\n"
1045 " }\n"
1046 " } else {\n"
1047 " e_c.set_msg(\"'%%s': \", fld_name(field_idx));\n"
1048 " if (!is_optional_field || get_at(field_idx)->ispresent()) {\n"
1049 " myleaf.body.node.nodes[node_pos] =\n"
1050 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1051 " node_pos, fld_descr(field_idx)->raw);\n"
1052 " } else {\n"
1053 " // `omitted' field.\n"
1054 " myleaf.body.node.nodes[node_pos] = NULL;\n"
1055 " }\n"
1056 " ++node_pos;\n"
1057 " }\n"
1058 " if (err_vals && err_vals->after) {\n"
1059 " if (err_vals->after->errval == NULL)\n"
1060 " TTCN_error(\"internal error: erroneous before value missing\");\n"
1061 " if (err_vals->after->raw) {\n"
1062 " myleaf.body.node.nodes[node_pos] =\n"
1063 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1064 " node_pos, err_vals->after->errval"
1065 "->get_descriptor()->raw);\n"
1066 " } else {\n"
1067 " if (err_vals->after->type_descr == NULL)\n"
1068 " TTCN_error(\"internal error: erroneous after typedescriptor "
1069 "missing\");\n"
1070 " myleaf.body.node.nodes[node_pos] =\n"
1071 " new RAW_enc_tree(true, &myleaf, &(myleaf.curr_pos),\n"
1072 " node_pos, err_vals->after->type_descr->raw);\n"
1073 " }\n"
1074 " ++node_pos;\n"
1075 " }\n"
1076 " if (is_optional_field) ++next_optional_idx;\n"
1077 " if ((p_err_descr->omit_after != -1) &&\n"
1078 " (field_idx >= p_err_descr->omit_after))\n"
1079 " break;\n"
1080 " }\n");
1081 /* Handling of the tricky attributes. A simple integer array will be used
1082 to track changes (field positions) in the record.
1083 int idx_map[n_fields] = {
1084 -1 (= field 0. was omitted),
1085 1 (= field 1. can be found at index 1.),
1086 -2 (= field 2. is still at index 2., but its value has changed) }; */
1087 for (i = 0; i < sdef->raw.ext_bit_goup_num; i++) {
1088 if (sdef->raw.ext_bit_groups[i].ext_bit != XDEFNO) {
1089 src = mputprintf(src,
1090 " {\n"
1091 " bool in_between_modified = false;\n"
1092 " for (int idx_map_idx = %d; idx_map_idx <= %d; ++idx_map_idx)\n"
1093 " if (idx_map[idx_map_idx] < 0) {\n"
1094 " in_between_modified = true;\n"
1095 " break;\n"
1096 " }\n"
1097 " if (idx_map[%d] < 0 || idx_map[%d] < 0 ||\n"
1098 " %d != idx_map[%d] - idx_map[%d] || in_between_modified) {\n"
1099 " e_c.set_msg(\"Field #%d and/or #%d: \");\n"
1100 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1101 " \"Conflicting negative testing attributes, extension bit "
1102 "group #%d will be ignored\");\n"
1103 " } else {\n"
1104 " int node_idx = idx_map[%d];\n"
1105 " while (node_idx <= idx_map[%d] &&\n"
1106 " myleaf.body.node.nodes[node_idx] == NULL)\n"
1107 " node_idx++;\n"
1108 " if (myleaf.body.node.nodes[node_idx]) {\n"
1109 " myleaf.body.node.nodes[node_idx]->ext_bit_handling = 1;\n"
1110 " myleaf.body.node.nodes[node_idx]->ext_bit = %s;\n"
1111 " }\n"
1112 " node_idx = idx_map[%d];\n"
1113 " while (node_idx >= idx_map[%d] &&\n"
1114 " myleaf.body.node.nodes[node_idx] == NULL)\n"
1115 " node_idx--;\n"
1116 " if (myleaf.body.node.nodes[node_idx])\n"
1117 " myleaf.body.node.nodes[node_idx]->ext_bit_handling += 2;\n"
1118 " }\n"
1119 " }\n",
1120 sdef->raw.ext_bit_groups[i].from,
1121 sdef->raw.ext_bit_groups[i].to,
1122 sdef->raw.ext_bit_groups[i].from,
1123 sdef->raw.ext_bit_groups[i].to,
1124 sdef->raw.ext_bit_groups[i].to - sdef->raw.ext_bit_groups[i].from,
1125 sdef->raw.ext_bit_groups[i].to,
1126 sdef->raw.ext_bit_groups[i].from,
1127 sdef->raw.ext_bit_groups[i].from,
1128 sdef->raw.ext_bit_groups[i].to, i,
1129 sdef->raw.ext_bit_groups[i].from,
1130 sdef->raw.ext_bit_groups[i].to,
1131 sdef->raw.ext_bit_groups[i].ext_bit == XDEFYES ? "EXT_BIT_YES" : "EXT_BIT_REVERSE",
1132 sdef->raw.ext_bit_groups[i].to,
1133 sdef->raw.ext_bit_groups[i].from);
1134 }
1135 }
1136 for (i = 0; i < sdef->nElements; i++) {
1137 if (sdef->elements[i].isOptional) {
1138 src = mputprintf(src,
1139 " if (field_%s.ispresent()) {\n",
1140 sdef->elements[i].name);
1141 }
1142 if (raw_options[i].lengthto && sdef->elements[i].raw.lengthindex == NULL
1143 && sdef->elements[i].raw.union_member_num == 0) {
1144 /* Encoding of lenghto fields. */
1145 int a;
1146 src = mputprintf(src,
1147 " if (idx_map[%lu] < 0) {\n"
1148 " e_c.set_msg(\"Field '%s': \");\n"
1149 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1150 " \"Conflicting negative testing attributes, LENGTHTO "
1151 "attribute will be ignored\");\n"
1152 " } else {\n"
1153 " bool negtest_confl_lengthto = false;\n",
1154 (unsigned long)i, sdef->elements[i].name);
1155 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1156 src = mputprintf(src,
1157 " if (idx_map[%lu] < 0) {\n"
1158 " negtest_confl_lengthto = true;\n"
1159 " e_c.set_msg(\"Field '%s': \");\n"
1160 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1161 " \"Conflicting negative testing attributes, LENGTHTO "
1162 "attribute will be ignored\");\n"
1163 " }\n",
1164 (unsigned long)sdef->elements[i].raw.lengthto[a],
1165 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1166 }
1167 src = mputprintf(src,
1168 " if (!negtest_confl_lengthto) {\n"
1169 " encoded_length += %d;\n"
1170 " myleaf.body.node.nodes[idx_map[%lu]]->calc = CALC_LENGTH;\n"
1171 " myleaf.body.node.nodes[idx_map[%lu]]->coding_descr = &%s_descr_;\n"
1172 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.num_of_fields = %d;\n"
1173 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.unit = %d;\n"
1174 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.fields = "
1175 "init_lengthto_fields_list(%d);\n"
1176 " myleaf.body.node.nodes[idx_map[%lu]]->length = %d;\n",
1177 sdef->elements[i].raw.fieldlength, (unsigned long)i,
1178 (unsigned long)i, sdef->elements[i].typedescrname,
1179 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
1180 (unsigned long)i, sdef->elements[i].raw.unit,
1181 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
1182 (unsigned long)i, sdef->elements[i].raw.fieldlength);
1183 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1184 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1185 src = mputprintf(src,
1186 " if (field_%s.ispresent()) {\n",
1187 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1188 }
1189 src = mputprintf(src,
1190 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.fields[%lu].level = "
1191 "myleaf.body.node.nodes[idx_map[%lu]]->curr_pos.level;\n"
1192 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.lengthto.fields[%lu].pos = "
1193 "myleaf.body.node.nodes[idx_map[%lu]]->curr_pos.pos;\n",
1194 (unsigned long)i, (unsigned long)a,
1195 (unsigned long)sdef->elements[i].raw.lengthto[a],
1196 (unsigned long)i, (unsigned long)a,
1197 (unsigned long)sdef->elements[i].raw.lengthto[a]);
1198 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1199 src = mputprintf(src,
1200 " } else {\n"
1201 " myleaf.body.node.nodes[idx_map[%lu]]->"
1202 "calcof.lengthto.fields[%lu].level = 0;\n"
1203 " myleaf.body.node.nodes[idx_map[%lu]]->"
1204 "calcof.lengthto.fields[%lu].pos = 0;\n"
1205 " }\n",
1206 (unsigned long)i, (unsigned long)a,
1207 (unsigned long)i, (unsigned long)a);
1208 }
1209 }
1210 /* Closing inner index check. */
1211 src = mputstr(src,
1212 " }\n");
1213 /* Closing outer index check. */
1214 src = mputstr(src,
1215 " }\n");
1216 } else if (raw_options[i].pointerto) {
1217 /* Encoding of pointerto fields. */
1218 if (sdef->elements[sdef->elements[i].raw.pointerto].isOptional) {
1219 src = mputprintf(src,
1220 " if (field_%s.ispresent()) {\n",
1221 sdef->elements[sdef->elements[i].raw.pointerto].name);
1222 }
1223 src = mputprintf(src,
1224 " bool in_between_modified_pointerto_%s = false;\n"
1225 " for (int idx_map_idx = %d; idx_map_idx <= %d; ++idx_map_idx) {\n"
1226 " if (idx_map[idx_map_idx] < 0) {\n"
1227 " in_between_modified_pointerto_%s = true;\n"
1228 " break;\n"
1229 " }\n"
1230 " }\n"
1231 " if (idx_map[%lu] < 0 || idx_map[%lu] < 0 ||\n"
1232 " %lu != idx_map[%lu] - idx_map[%lu] || in_between_modified_pointerto_%s) {\n"
1233 " e_c.set_msg(\"Field '%s' and/or '%s': \");\n"
1234 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1235 " \"Conflicting negative testing attributes, POINTERTO "
1236 "attribute will be ignored\");\n"
1237 " } else {\n"
1238 " encoded_length += %d;\n"
1239 " myleaf.body.node.nodes[idx_map[%lu]]->calc = CALC_POINTER;\n"
1240 " myleaf.body.node.nodes[idx_map[%lu]]->coding_descr = &%s_descr_;\n"
1241 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.unit = %d;\n"
1242 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.ptr_offset = %d;\n"
1243 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.ptr_base = %d;\n"
1244 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.target.level = "
1245 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
1246 " myleaf.body.node.nodes[idx_map[%lu]]->calcof.pointerto.target.pos = "
1247 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n"
1248 " myleaf.body.node.nodes[idx_map[%lu]]->length = %d;\n"
1249 " }\n",
1250 sdef->elements[i].name,
1251 i, sdef->elements[i].raw.pointerto,
1252 sdef->elements[i].name, (unsigned long)i,
1253 (unsigned long)sdef->elements[i].raw.pointerto,
1254 (unsigned long)sdef->elements[i].raw.pointerto - (unsigned long)i,
1255 (unsigned long)sdef->elements[i].raw.pointerto, (unsigned long)i,
1256 sdef->elements[i].name, sdef->elements[i].name,
1257 sdef->elements[sdef->elements[i].raw.pointerto].name,
1258 sdef->elements[i].raw.fieldlength, (unsigned long)i,
1259 (unsigned long)i, sdef->elements[i].typedescrname,
1260 (unsigned long)i, sdef->elements[i].raw.unit,
1261 (unsigned long)i, sdef->elements[i].raw.ptroffset,
1262 (unsigned long)i, sdef->elements[i].raw.pointerbase,
1263 (unsigned long)i, sdef->elements[i].raw.pointerto,
1264 (unsigned long)i, sdef->elements[i].raw.pointerto,
1265 (unsigned long)i, sdef->elements[i].raw.fieldlength);
1266 if (sdef->elements[sdef->elements[i].raw.pointerto].isOptional) {
1267 src = mputprintf(src,
1268 " } else {\n"
1269 " INTEGER atm;\n"
1270 " atm = 0;\n"
1271 " encoded_length += atm.RAW_encode(%s_descr_, "
1272 "*myleaf.body.node.nodes[idx_map[%lu]]);\n"
1273 " }\n",
1274 sdef->elements[i].typedescrname, (unsigned long)i);
1275 }
1276 } else {
1277 /* Encoding of normal fields with no negative testing. Needed for the
1278 later phase. */
1279 src = mputprintf(src,
1280 " if (idx_map[%lu] >= 0) "
1281 "encoded_length += field_%s%s.RAW_encode(%s_descr_, "
1282 "*myleaf.body.node.nodes[idx_map[%lu]]);\n",
1283 (unsigned long)i, sdef->elements[i].name,
1284 sdef->elements[i].isOptional ? "()" : "",
1285 sdef->elements[i].typedescrname, (unsigned long)i);
1286 }
1287 if (sdef->elements[i].isOptional) {
1288 src = mputstr(src,
1289 " }\n");
1290 }
1291 }
1292 for (i = 0; i < sdef->nElements; i++) {
1293 /* Fill presence, tag and crosstag. */
1294 if (raw_options[i].lengthto && sdef->elements[i].raw.lengthindex) {
1295 /* Encoding of lenghto fields with lengthindex. */
1296 int a;
1297 if (sdef->elements[i].isOptional) {
1298 src = mputprintf(src,
1299 " if (field_%s.ispresent()) {\n",
1300 sdef->elements[i].name);
1301 }
1302 src = mputprintf(src,
1303 " if (idx_map[%lu] < 0) {\n"
1304 " e_c.set_msg(\"Field '%s': \");\n"
1305 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1306 " \"Conflicting negative testing attributes, LENGTHTO/LENGTHINDEX "
1307 "attribute will be ignored\");\n"
1308 " } else {\n"
1309 " if (myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]) {\n"
1310 " bool negtest_confl_lengthto = false;\n",
1311 (unsigned long)i, sdef->elements[i].name, (unsigned long)i,
1312 sdef->elements[i].raw.lengthindex->nthfield);
1313 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1314 src = mputprintf(src,
1315 " if (idx_map[%lu] < 0) {\n"
1316 " negtest_confl_lengthto = true;\n"
1317 " e_c.set_msg(\"Field '%s': \");\n"
1318 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1319 " \"Conflicting negative testing attributes, LENGTHTO/LENGTHINDEX "
1320 "attribute will be ignored\");\n"
1321 " }\n",
1322 (unsigned long)sdef->elements[i].raw.lengthto[a],
1323 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1324 }
1325 src = mputprintf(src,
1326 " if (!negtest_confl_lengthto) {\n"
1327 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1328 "calc = CALC_LENGTH;\n"
1329 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1330 "coding_descr = &%s_descr_;\n"
1331 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1332 "calcof.lengthto.num_of_fields = %d;\n"
1333 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1334 "calcof.lengthto.unit = %d;\n"
1335 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1336 "calcof.lengthto.fields = init_lengthto_fields_list(%d);\n",
1337 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1338 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1339 sdef->elements[i].raw.lengthindex->typedescr,
1340 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1341 sdef->elements[i].raw.lengthto_num,
1342 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1343 sdef->elements[i].raw.unit,
1344 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield,
1345 sdef->elements[i].raw.lengthto_num);
1346 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1347 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1348 src = mputprintf(src,
1349 " if (field_%s.ispresent()) {\n",
1350 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1351 }
1352 src = mputprintf(src,
1353 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]"
1354 "->calcof.lengthto.fields[%d].level = "
1355 "myleaf.body.node.nodes[idx_map[%d]]->curr_pos.level;\n"
1356 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]"
1357 "->calcof.lengthto.fields[%d].pos = "
1358 "myleaf.body.node.nodes[idx_map[%d]]->curr_pos.pos;\n",
1359 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a,
1360 sdef->elements[i].raw.lengthto[a], (unsigned long)i,
1361 sdef->elements[i].raw.lengthindex->nthfield, a,
1362 sdef->elements[i].raw.lengthto[a]);
1363 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1364 src = mputprintf(src,
1365 " } else {\n"
1366 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1367 "calcof.lengthto.fields[%d].level = 0;\n"
1368 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[%d]->"
1369 "calcof.lengthto.fields[%d].pos = 0;\n"
1370 " }\n",
1371 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a,
1372 (unsigned long)i, sdef->elements[i].raw.lengthindex->nthfield, a);
1373 }
1374 }
1375 /* Closing index check. */
1376 src = mputstr(src,
1377 " }\n");
1378 src = mputstr(src, " }\n }\n");
1379 if (sdef->elements[i].isOptional) {
1380 src = mputstr(src, " }\n");
1381 }
1382 }
1383 if (raw_options[i].lengthto && sdef->elements[i].raw.union_member_num) {
1384 /* Encoding of lenghto fields. */
1385 int a;
1386 if (sdef->elements[i].isOptional) {
1387 src = mputprintf(src,
1388 " if (field_%s.ispresent()) ", sdef->elements[i].name);
1389 }
1390 src = mputprintf(src,
1391 " {\n"
1392 " if (idx_map[%lu] < 0) {\n"
1393 " e_c.set_msg(\"Field '%s': \");\n"
1394 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1395 " \"Conflicting negative testing attributes, LENGTHTO/LENGTHINDEX "
1396 "attribute will be ignored\");\n"
1397 " } else {\n"
1398 " bool negtest_confl_lengthto = false;\n",
1399 (unsigned long)i, sdef->elements[i].name);
1400 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1401 src = mputprintf(src,
1402 " if (idx_map[%lu] < 0) {\n"
1403 " negtest_confl_lengthto = true;\n"
1404 " e_c.set_msg(\"Field '%s': \");\n"
1405 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1406 " \"Conflicting negative testing attributes, LENGTHTO/LENGTHINDEX "
1407 "attribute will be ignored\");\n"
1408 " }\n",
1409 (unsigned long)sdef->elements[i].raw.lengthto[a],
1410 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1411 }
1412 src = mputprintf(src,
1413 " if (!negtest_confl_lengthto) {\n"
1414 " int sel_field = 0;\n"
1415 " while (myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field] == NULL) "
1416 "{ sel_field++; }\n"
1417 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]->"
1418 "calc = CALC_LENGTH;\n"
1419 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]->"
1420 "calcof.lengthto.num_of_fields = %d;\n"
1421 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]->"
1422 "calcof.lengthto.unit = %d;\n"
1423 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]->"
1424 "calcof.lengthto.fields = init_lengthto_fields_list(%d);\n",
1425 (unsigned long)i, (unsigned long)i,
1426 (unsigned long)i, sdef->elements[i].raw.lengthto_num,
1427 (unsigned long)i, sdef->elements[i].raw.unit,
1428 (unsigned long)i, sdef->elements[i].raw.lengthto_num);
1429 for (a = 0; a < sdef->elements[i].raw.lengthto_num; a++) {
1430 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1431 src = mputprintf(src,
1432 " if (field_%s.ispresent()) {\n",
1433 sdef->elements[sdef->elements[i].raw.lengthto[a]].name);
1434 }
1435 src = mputprintf(src,
1436 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]"
1437 "->calcof.lengthto.fields[%d].level = "
1438 "myleaf.body.node.nodes[%d]->curr_pos.level;\n"
1439 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]"
1440 "->calcof.lengthto.fields[%d].pos = "
1441 "myleaf.body.node.nodes[%d]->curr_pos.pos;\n",
1442 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a],
1443 (unsigned long)i, a, sdef->elements[i].raw.lengthto[a]);
1444 if (sdef->elements[sdef->elements[i].raw.lengthto[a]].isOptional) {
1445 src = mputprintf(src,
1446 " } else {\n"
1447 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]"
1448 "->calcof.lengthto.fields[%d].level = 0;\n"
1449 " myleaf.body.node.nodes[idx_map[%lu]]->body.node.nodes[sel_field]"
1450 "->calcof.lengthto.fields[%d].pos = 0;\n"
1451 " }\n",
1452 (unsigned long)i, a,
1453 (unsigned long)i, a);
1454 }
1455 }
1456 /* Closing inner index check. */
1457 src = mputstr(src,
1458 " }\n");
1459 /* Closing outer index check. */
1460 src = mputstr(src,
1461 " }\n");
1462 /* Closing ispresent or local block. */
1463 src = mputstr(src,
1464 " }\n");
1465 }
1466 if (raw_options[i].tag_type &&
1467 sdef->raw.taglist.list[raw_options[i].tag_type - 1].nElements) {
1468 /* Plain, old tag. */
1469 rawAST_coding_taglist *cur_choice =
1470 sdef->raw.taglist.list + raw_options[i].tag_type - 1;
1471 src = mputprintf(src,
1472 " bool negtest_confl_tag_%s = false;\n"
1473 " if (idx_map[%lu] < 0) {\n"
1474 " negtest_confl_tag_%s = true;\n"
1475 " e_c.set_msg(\"Field '%s': \");\n"
1476 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1477 " \"Conflicting negative testing attributes, TAG attribute will "
1478 "be ignored\");\n"
1479 " }\n",
1480 sdef->elements[i].name, (unsigned long)i, sdef->elements[i].name,
1481 sdef->elements[i].name);
1482 src = mputprintf(src, " if (!negtest_confl_tag_%s && (",
1483 sdef->elements[i].name);
1484 if (sdef->elements[i].isOptional) {
1485 src = mputprintf(src, "field_%s.ispresent() && (", sdef->elements[i].name);
1486 }
1487 src = genRawFieldChecker(src, cur_choice, FALSE);
1488 if (sdef->elements[i].isOptional) src = mputstr(src, ")");
1489 src = mputstr(src,")) {\n");
1490 src = genRawTagChecker(src, cur_choice);
1491 src = mputstr(src," }\n");
1492 }
1493 if (sdef->elements[i].hasRaw && sdef->elements[i].raw.presence.nElements) {
1494 /* Presence attribute for fields. */
1495 int taglist_idx, field_idx;
1496 /* The optional field itself. */
1497 src = mputprintf(src,
1498 " bool negtest_confl_presence_%s = false;\n"
1499 " if (idx_map[%lu] < 0) {\n"
1500 " negtest_confl_presence_%s = true;\n"
1501 " e_c.set_msg(\"Field '%s': \");\n"
1502 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1503 " \"Conflicting negative testing attributes, PRESENCE attribute "
1504 "will be ignored\");\n"
1505 " }\n",
1506 sdef->elements[i].name, (unsigned long)i, sdef->elements[i].name,
1507 sdef->elements[i].name);
1508 /* Check the referenced fields. */
1509 for (taglist_idx = 0;
1510 taglist_idx < sdef->elements[i].raw.presence.nElements; ++taglist_idx) {
1511 rawAST_coding_field_list *fields =
1512 sdef->elements[i].raw.presence.fields + taglist_idx;
1513 for (field_idx = 0; field_idx < fields->nElements; ++field_idx) {
1514 /* The top level field is enough. >0 index is for subrefs. */
1515 if (field_idx == 0) {
1516 rawAST_coding_fields *field = fields->fields + field_idx;
1517 src = mputprintf(src,
1518 " if (idx_map[%d] < 0) {\n"
1519 " negtest_confl_presence_%s = true;\n"
1520 " e_c.set_msg(\"Field '%s': \");\n"
1521 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1522 " \"Conflicting negative testing attributes, PRESENCE attribute "
1523 "will be ignored\");\n"
1524 " }\n",
1525 field->nthfield, sdef->elements[i].name, field->nthfieldname);
1526 } else {
1527 /* Subrefs. */
1528 break;
1529 }
1530 }
1531 }
1532 src = mputprintf(src, " if (!negtest_confl_presence_%s && (",
1533 sdef->elements[i].name);
1534 if (sdef->elements[i].isOptional) {
1535 src = mputprintf(src, "field_%s.ispresent() && (", sdef->elements[i].name);
1536 }
1537 src = genRawFieldChecker(src, &sdef->elements[i].raw.presence, FALSE);
1538 if (sdef->elements[i].isOptional) src = mputstr(src, ")");
1539 src = mputstr(src, ")) {\n");
1540 src = genRawTagChecker(src, &sdef->elements[i].raw.presence);
1541 src = mputstr(src, " }\n");
1542 }
1543 if (sdef->elements[i].hasRaw &&
1544 sdef->elements[i].raw.crosstaglist.nElements) {
1545 /* crosstag */
1546 int a;
1547 /* The union field itself. */
1548 src = mputprintf(src,
1549 " if (idx_map[%lu] < 0) {\n"
1550 " e_c.set_msg(\"Field '%s': \");\n"
1551 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1552 " \"Conflicting negative testing attributes, CROSSTAG attribute "
1553 "will be ignored\");\n"
1554 " } else {\n",
1555 (unsigned long)i, sdef->elements[i].name);
1556 if (sdef->elements[i].isOptional) {
1557 src = mputprintf(src,
1558 " if (field_%s.ispresent()) {\n",
1559 sdef->elements[i].name);
1560 }
1561 src = mputprintf(src,
1562 " switch (field_%s%s.get_selection()) {\n",
1563 sdef->elements[i].name,sdef->elements[i].isOptional ? "()" : "");
1564 for (a = 0; a < sdef->elements[i].raw.crosstaglist.nElements; a++) {
1565 rawAST_coding_taglist *cur_choice =
1566 sdef->elements[i].raw.crosstaglist.list + a;
1567 if (cur_choice->nElements > 0) {
1568 int taglist_idx, field_idx;
1569 src = mputprintf(src,
1570 " case %s%s%s: {\n"
1571 " bool negtest_confl_crosstag = false;\n",
1572 sdef->elements[i].type, "::ALT_",
1573 cur_choice->fieldName);
1574 for (taglist_idx = 0;
1575 taglist_idx < cur_choice->nElements; ++taglist_idx) {
1576 rawAST_coding_field_list *fields = cur_choice->fields + taglist_idx;
1577 for (field_idx = 0; field_idx < fields->nElements; ++field_idx) {
1578 rawAST_coding_fields *field = fields->fields + field_idx;
1579 if (field_idx == 0) {
1580 src = mputprintf(src,
1581 " if (idx_map[%d] < 0) {\n"
1582 " negtest_confl_crosstag = true;\n"
1583 " e_c.set_msg(\"Field '%s': \");\n"
1584 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1585 " \"Conflicting negative testing attributes, CROSSTAG attribute "
1586 "will be ignored\");\n"
1587 " }\n",
1588 field->nthfield, field->nthfieldname);
1589 } else {
1590 break;
1591 }
1592 }
1593 }
1594 src = mputstr(src, " if (!negtest_confl_crosstag && (");
1595 src = genRawFieldChecker(src, cur_choice, FALSE);
1596 src = mputstr(src, ")) {\n");
1597 if (!strcmp(cur_choice->fields[0].value, "OMIT_VALUE")) {
1598 if (cur_choice->fields[0].nElements != 1)
1599 NOTSUPP("omit value with multiple fields in CROSSTAG");
1600 /* eliminating the corresponding encoded leaf, which will have
1601 the same effect as if the referred field had been omit */
1602 src = mputprintf(src,
1603 " encoded_length -= myleaf.body.node.nodes[%d]->length;\n"
1604 " delete myleaf.body.node.nodes[%d];\n"
1605 " myleaf.body.node.nodes[%d] = NULL;\n",
1606 cur_choice->fields[0].fields[0].nthfield,
1607 cur_choice->fields[0].fields[0].nthfield,
1608 cur_choice->fields[0].fields[0].nthfield);
1609 } else {
1610 int ll;
1611 src = mputprintf(src,
1612 " RAW_enc_tr_pos pr_pos;\n"
1613 " pr_pos.level = myleaf.curr_pos.level + %d;\n"
1614 " int new_pos[] = { ",
1615 cur_choice->fields[0].nElements);
1616 for (ll = 0; ll < cur_choice->fields[0].nElements; ll++) {
1617 if (ll > 0) src = mputstr(src, ", ");
1618 src = mputprintf(src, "%d",
1619 cur_choice->fields[0].fields[ll].nthfield);
1620 }
1621 src = mputprintf(src, " };\n"
1622 " pr_pos.pos = init_new_tree_pos(myleaf.curr_pos, %d, "
1623 "new_pos);\n",
1624 cur_choice->fields[0].nElements);
1625 if (cur_choice->fields[0].value[0] == ' ') {
1626 /* the value is a string literal (the encoder can be called
1627 on that object directly */
1628 src = mputprintf(src,
1629 " RAW_enc_tree* temp_leaf = myleaf.get_node(pr_pos);\n"
1630 " if (temp_leaf != NULL)\n"
1631 " %s.RAW_encode(%s_descr_, *temp_leaf);\n"
1632 " else\n"
1633 " TTCN_EncDec_ErrorContext::error\n"
1634 " (TTCN_EncDec::ET_OMITTED_TAG, \"Encoding a tagged, "
1635 "but omitted value.\");\n",
1636 cur_choice->fields[0].value,
1637 cur_choice->fields[0].fields[
1638 cur_choice->fields[0].nElements - 1].typedescr);
1639 } else {
1640 /* a temporary object needs to be created for encoding */
1641 src = mputprintf(src,
1642 " %s new_val(%s);\n"
1643 " RAW_enc_tree* temp_leaf = myleaf.get_node(pr_pos);\n"
1644 " if (temp_leaf != NULL)\n"
1645 " new_val.RAW_encode(%s_descr_, *temp_leaf);\n"
1646 " else\n"
1647 " TTCN_EncDec_ErrorContext::error\n"
1648 " (TTCN_EncDec::ET_OMITTED_TAG, \"Encoding a tagged, "
1649 "but omitted value.\");\n",
1650 cur_choice->fields[0].fields[
1651 cur_choice->fields[0].nElements - 1].type,
1652 cur_choice->fields[0].value,
1653 cur_choice->fields[0].fields[
1654 cur_choice->fields[0].nElements - 1].typedescr);
1655 }
1656 src = mputstr(src, " free_tree_pos(pr_pos.pos);\n");
1657 }
1658 src = mputstr(src, " }\n"
1659 " break; }\n");
1660 }
1661 }
1662 src = mputstr(src, " default:;\n"
1663 " }\n");
1664 if (sdef->elements[i].isOptional) src = mputstr(src, " }\n");
1665 src = mputstr(src, " }\n");
1666 }
1667 }
1668 src = mputprintf(src,
1669 " node_pos = 0;\n"
1670 " next_optional_idx = 0;\n"
1671 " for (int field_idx = 0; field_idx < num_fields; ++field_idx) {\n"
1672 " boolean is_optional_field = my_optional_indexes &&\n"
1673 " (my_optional_indexes[next_optional_idx] == field_idx);\n"
1674 " if ((p_err_descr->omit_before != -1) &&\n"
1675 " (field_idx < p_err_descr->omit_before)) {\n"
1676 " if (is_optional_field) ++next_optional_idx;\n"
1677 " continue;\n"
1678 " }\n"
1679 " const Erroneous_values_t *err_vals = p_err_descr->get_field_err_values(field_idx);\n"
1680 " const Erroneous_descriptor_t *emb_descr = p_err_descr->get_field_emb_descr(field_idx);\n"
1681 " if (err_vals && err_vals->before) {\n"
1682 " if (err_vals->before->errval == NULL)\n"
1683 " TTCN_error(\"internal error: erroneous before value missing\");\n"
1684 " if (err_vals->before->raw) {\n"
1685 " encoded_length += err_vals->before->errval->"
1686 "RAW_encode_negtest_raw(*myleaf.body.node.nodes[node_pos++]);\n"
1687 " } else {\n"
1688 " if (err_vals->before->type_descr == NULL)\n"
1689 " TTCN_error(\"internal error: erroneous before typedescriptor missing\");\n"
1690 " encoded_length += err_vals->before->errval->RAW_encode(*(err_vals->before->type_descr),\n"
1691 " *myleaf.body.node.nodes[node_pos++]);\n"
1692 " }\n"
1693 " }\n"
1694 " if (err_vals && err_vals->value) {\n"
1695 " if (err_vals->value->errval) {\n"
1696 " e_c.set_msg(\"'%%s'(erroneous value): \", fld_name(field_idx));\n"
1697 " if (err_vals->value->raw) {\n"
1698 " encoded_length += err_vals->value->errval->"
1699 "RAW_encode_negtest_raw(*myleaf.body.node.nodes[node_pos++]);\n"
1700 " } else {\n"
1701 " if (err_vals->value->type_descr == NULL)\n"
1702 " TTCN_error(\"internal error: erroneous value typedescriptor missing\");\n"
1703 " encoded_length += err_vals->value->errval->"
1704 "RAW_encode(*(err_vals->value->type_descr), *myleaf.body.node.nodes[node_pos++]);\n"
1705 " }\n"
1706 " }\n"
1707 " } else {\n"
1708 " e_c.set_msg(\"'%%s': \", fld_name(field_idx));\n"
1709 " if (!is_optional_field || get_at(field_idx)->ispresent()) {\n"
1710 " const Base_Type *curr_field = is_optional_field "
1711 "? get_at(field_idx)->get_opt_value() : get_at(field_idx);\n"
1712 " if (emb_descr) {\n"
1713 " encoded_length += curr_field\n"
1714 " ->RAW_encode_negtest(emb_descr, *fld_descr(field_idx),\n"
1715 " *myleaf.body.node.nodes[node_pos]);\n"
1716 " }\n"
1717 " } else {\n"
1718 " // `omitted' field.\n"
1719 " myleaf.body.node.nodes[node_pos] = NULL;\n"
1720 " }\n"
1721 " ++node_pos;\n"
1722 " }\n"
1723 " if (err_vals && err_vals->after) {\n"
1724 " if (err_vals->after->errval == NULL)\n"
1725 " TTCN_error(\"internal error: erroneous before value missing\");\n"
1726 " if (err_vals->after->raw) {\n"
1727 " encoded_length += err_vals->after->errval->"
1728 "RAW_encode_negtest_raw(*myleaf.body.node.nodes[node_pos++]);\n"
1729 " } else {\n"
1730 " if (err_vals->after->type_descr == NULL)\n"
1731 " TTCN_error(\"internal error: erroneous after typedescriptor missing\");\n"
1732 " encoded_length += err_vals->after->errval->"
1733 "RAW_encode(*(err_vals->after->type_descr), *myleaf.body.node.nodes[node_pos++]);\n"
1734 " }\n"
1735 " }\n"
1736 " if (is_optional_field) ++next_optional_idx;\n"
1737 " if ((p_err_descr->omit_after != -1) &&\n"
1738 " (field_idx >= p_err_descr->omit_after))\n"
1739 " break;\n"
1740 " }\n");
1741 /* Presence for the whole record. */
1742 if (sdef->hasRaw && sdef->raw.presence.nElements > 0) {
1743 /* Check the referenced fields. */
1744 int taglist_idx, field_idx;
1745 src = mputstr(src, " bool negtest_confl_presence = false;\n");
1746 for (taglist_idx = 0; taglist_idx < sdef->raw.presence.nElements; ++taglist_idx) {
1747 rawAST_coding_field_list *fields =
1748 sdef->raw.presence.fields + taglist_idx;
1749 for (field_idx = 0; field_idx < fields->nElements; ++field_idx) {
1750 if (field_idx == 0) {
1751 rawAST_coding_fields *field = fields->fields + field_idx;
1752 src = mputprintf(src,
1753 " if (idx_map[%d] < 0) {\n"
1754 " negtest_confl_presence = true;\n"
1755 " e_c.set_msg(\"Field '%s': \");\n"
1756 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_NEGTEST_CONFL,\n"
1757 " \"Conflicting negative testing attributes, PRESENCE attribute "
1758 "will be ignored\");\n"
1759 " }\n",
1760 field->nthfield, field->nthfieldname);
1761 } else {
1762 break;
1763 }
1764 }
1765 }
1766 src = mputstr(src, " if (!negtest_confl_presence && (");
1767 src = genRawFieldChecker(src, &sdef->raw.presence, FALSE);
1768 src = mputstr(src,")) {\n");
1769 src = genRawTagChecker(src, &sdef->raw.presence);
1770 src = mputstr(src," }\n");
1771 }
1772 src = mputstr(src,
1773 " return myleaf.length = encoded_length;\n"
1774 "}\n\n");
1775 return src;
1776}
1777
1778void gen_xer(const struct_def *sdef, char **pdef, char **psrc)
1779{ /* XERSTUFF codegen for record/SEQUENCE */
1780 size_t i;
1781 char *def = *pdef, *src = *psrc;
1782 const char * const name = sdef->name;
1783
1784 /*
1785 * NOTE! Decisions based on the coding instructions of the components
1786 * (e.g. number of attributes) can be made at compile time.
1787 * Decisions on coding instructions of the record itself (e.g. D-F-E,
1788 * EMBED-VALUES, USE-NIL, USE-ORDER) __must__ be postponed to run-time,
1789 * because these can be applied to type references,
1790 * which will not be visible when the code is generated.
1791 */
1792
1793 /* Number of fields with ATTRIBUTE, includes ANY-ATTRIBUTES */
1794 size_t num_attributes = 0;
1795
1796 /* index of USE-ORDER member, which may be bumped into second place by EMBED-VALUES */
1797 size_t uo = (sdef->xerEmbedValuesPossible !=0);
1798
1799 /* start_at is the index of the first "real" member of the record */
1800 size_t start_at = uo + (sdef->xerUseOrderPossible != 0);
1801
970ed795
EL		 1802 /* Number of optional non-attributes */
1803 size_t n_opt_elements = 0;
1804
1805 const boolean want_namespaces = !sdef->isASN1 /* TODO remove this when ASN.1 gets EXER */;
1806
1807 int aa_index = -1;
1808 /* Find the number of attributes (compile time) */
1809 for (i = 0; i < sdef->nElements; ++i) {
1810 if (sdef->elements[i].xerAttribute) {
1811 ++num_attributes;
1812 }
1813 else if (sdef->elements[i].xerAnyKind & ANY_ATTRIB_BIT) {
1814 ++num_attributes; /* ANY-ATTRIBUTES also included with attributes */
1815 aa_index = i;
1816 /* If the first member is ANY-ATTRIBUTES, then xerEmbedValuesPossible
1817 * is merely an illusion and USE-ORDER is not possible. */
1818 if (i==0) {
1819 start_at = uo = 0;
1820 }
1821 }
1822 else /* not attribute */ if (sdef->elements[i].isOptional) {
1823 ++n_opt_elements;
1824 }
1825 }
970ed795
EL		 1826
1827 /* Write some helper functions */
1828 def = mputstr(def,
1829 "char **collect_ns(const XERdescriptor_t& p_td, size_t& num_ns, bool& def_ns) const;\n");
1830
1831 src = mputprintf(src,
1832 "char ** %s::collect_ns(const XERdescriptor_t& p_td, size_t& num_ns, bool& def_ns) const {\n"
1833 " size_t num_collected;\n"
1834 " char **collected_ns = Base_Type::collect_ns(p_td, num_collected, def_ns);\n"
1835 /* The above might throw but then nothing was allocated. */
1836 , name);
1837
1838 /* Collect namespaces from the "non-special" members (incl. attributes) */
1839 if (start_at < sdef->nElements) src = mputstr(src,
1840 " try {\n"
1841 " char **new_ns;\n"
1842 " size_t num_new;\n"
1843 " bool def_ns_1 = false;\n");
1844 for (i = start_at; i < sdef->nElements; ++i) {
1845 src = mputprintf(src,
1846 " new_ns = field_%s.collect_ns(%s_xer_, num_new, def_ns);\n"
1847 " merge_ns(collected_ns, num_collected, new_ns, num_new);\n"
1848 " def_ns = def_ns || def_ns_1;\n" /* alas, no ||= */
1849 , sdef->elements[i].name, sdef->elements[i].typegen
1850 );
1851 }
1852 if (sdef->xerUseNilPossible) {
1853 src = mputprintf(src,
1854 " if((p_td.xer_bits & USE_NIL) && !field_%s.ispresent()) {\n" /* "nil" attribute to be written*/
1855 " collected_ns = (char**)Realloc(collected_ns, sizeof(char*) * ++num_collected);\n"
1856 " const namespace_t *c_ns = p_td.my_module->get_controlns();\n"
1857 " collected_ns[num_collected-1] = mprintf(\" xmlns:%%s='%%s'\", c_ns->px, c_ns->ns);\n"
1858 " }\n"
1859 , sdef->elements[sdef->nElements-1].name
1860 );
1861 }
1862 if (start_at < sdef->nElements) src = mputstr(src,
1863 " }\n"
1864 " catch (...) {\n"
1865 /* Probably a TC_Error thrown from field_%s->collect_ns() if e.g.
1866 * encoding an unbound value. */
1867 " while (num_collected > 0) Free(collected_ns[--num_collected]);\n"
1868 " Free(collected_ns);\n"
1869 " throw;\n"
1870 " }\n"
1871 );
1872
1873 src = mputstr(src,
1874 " num_ns = num_collected;\n"
1875 " return collected_ns;\n"
1876 "}\n\n"
1877 );
1878
1879 src = mputprintf(src,
1880 "boolean %s::can_start(const char *name, const char *uri, const XERdescriptor_t& xd, unsigned int flavor) {\n"
1881 " boolean e_xer = is_exer(flavor &= ~XER_RECOF);\n"
1882 " if (!e_xer || !((xd.xer_bits & UNTAGGED) || (flavor & (USE_NIL|XER_RECOF)))) return check_name(name, xd, e_xer) && (!e_xer || check_namespace(uri, xd));\n"
1883 , name
1884 );
1885 for (i = start_at; i < sdef->nElements; ++i) {
1886 src = mputprintf(src,
1887 " else if (%s::can_start(name, uri, %s_xer_, flavor)) return true;\n"
1888 /* Here we know for sure it's exer */
1889 , sdef->elements[i].type
1890 , sdef->elements[i].typegen
1891 );
1892 if (!sdef->elements[i].isOptional) break;
1893 /* The last component with which it can begin is the first non-optional.
1894 * Does that sentence makes sense to you ? */
1895 }
1896 src = mputstr(src, " return false;\n}\n\n");
1897
1898 /* * * * * * * * * * XER_encode * * * * * * * * * * * * * * */
1899 src = mputprintf(src,
1900 "int %s::XER_encode(const XERdescriptor_t& p_td, "
af710487 1901 "TTCN_Buffer& p_buf, unsigned int p_flavor, int p_indent, embed_values_enc_struct_t*) const\n"
970ed795
EL		 1902 "{\n"
1903 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
1904 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
1905 " TTCN_EncDec_ErrorContext ec_0(\"Component '\");\n"
1906 " TTCN_EncDec_ErrorContext ec_1;\n"
1907 " int encoded_length=(int)p_buf.get_len();\n"
1908 " int e_xer = is_exer(p_flavor);\n"
1909 " const boolean omit_tag = e_xer && p_indent "
1910 "&& ((p_td.xer_bits & (UNTAGGED|XER_ATTRIBUTE)) || (p_flavor & (USE_NIL|USE_TYPE_ATTR)));\n"
1911 " if (e_xer && (p_td.xer_bits & EMBED_VALUES)) p_flavor |= XER_CANONICAL;\n"
1912 " int is_indented = !is_canonical(p_flavor);\n"
1913 , name);
1914
1915 if (want_namespaces && !(num_attributes|sdef->xerUseQName)) src = mputstr(src,
1916 " const boolean need_control_ns = (p_td.xer_bits & (USE_NIL));\n");
1917
1918 if (start_at < sdef->nElements) { /* there _are_ non-special members */
1919 src = mputstr(src,
1920 " size_t num_collected = 0;\n"
1921 " char **collected_ns = NULL;\n"
1922 " bool def_ns = false;\n"
1923 " if (e_xer) {\n"
1924 " if (p_indent == 0) {\n" /* top-level */
1925 " collected_ns = collect_ns(p_td, num_collected, def_ns);\n" /* our own ns */
1926 " }\n"
1927 " else if ((p_flavor & DEF_NS_SQUASHED) && p_td.my_module && p_td.ns_index != -1){\n"
1928 " const namespace_t * ns = p_td.my_module->get_ns(p_td.ns_index);\n"
1929 " if (*ns->px == '\\0') {\n"
1930 " collected_ns = Base_Type::collect_ns(p_td, num_collected, def_ns);\n"
1931 " }\n"
1932 " }\n"
1933 " }\n"
1934 );
1935 }
1936
1937 if (want_namespaces) {
1938 src = mputstr(src,
1939 " const boolean empty_ns_hack = e_xer && !omit_tag && (p_indent > 0)\n"
1940 " && (p_td.xer_bits & FORM_UNQUALIFIED)\n"
1941 " && p_td.my_module && p_td.ns_index != -1\n"
1942 " && *p_td.my_module->get_ns(p_td.ns_index)->px == '\\0';\n"
1943 );
1944
1945 src = mputstr(src, " const boolean delay_close = e_xer");
1946 if (!(num_attributes | sdef->xerUseQName)) {
1947 src = mputprintf(src, " && (need_control_ns%s || empty_ns_hack)",
1948 (start_at < sdef->nElements) ? " || num_collected" : "");
1949 }
1950 src = mputstr(src, ";\n");
1951 }
1952
1953
1954 { /* write start tag */
1955 /* From "name>\n":
1956 * lose the \n if : not indenting or (single untagged(*) or attributes (*)) AND e_xer
1957 * lose the > if attributes are present (*) AND e_xer
1958 */
1959 src = mputprintf(src,
1960 " size_t chopped_chars = 0;\n"
1961 " if (!omit_tag) {\n"
1962 " if (is_indented) do_indent(p_buf, p_indent);\n"
1963 " p_buf.put_c('<');\n"
1964 " if (e_xer) write_ns_prefix(p_td, p_buf);\n"
1965 " p_buf.put_s((size_t)p_td.namelens[e_xer]%s-(!is_indented%s), "
1966 "(cbyte*)p_td.names[e_xer]);\n"
1967 " }\n"
1968 " else if (p_flavor & USE_TYPE_ATTR) {\n"
1969 " size_t buf_len = p_buf.get_len();\n"
1970 " const unsigned char * const buf_data = p_buf.get_data();\n"
1971 " if (buf_data[buf_len-1-chopped_chars] == '\\n') ++chopped_chars;\n"
1972 " if (buf_data[buf_len-1-chopped_chars] == '>' ) ++chopped_chars;\n"
1973 " if (chopped_chars) {\n"
1974 " p_buf.increase_length(-chopped_chars);\n"
1975 " }\n"
1976 " }\n"
1977 , (want_namespaces ? "-(delay_close || (e_xer && (p_td.xer_bits & HAS_1UNTAGGED)))" : "")
1978 , (want_namespaces ? " || delay_close" : ""));
1979 }
1980
1981 src = mputprintf(src,
1982 " int sub_len=0%s;\n"
1983 " p_flavor &= XER_MASK;\n",
1984 num_attributes ? ", tmp_len; (void)tmp_len" : "");
1985
1986 if (sdef->xerUseQName) {
1987 src = mputprintf(src,
1988 " if (e_xer && (p_td.xer_bits & USE_QNAME)) {\n"
1989 " if (field_%s.is_value()) {\n"
1990 " p_buf.put_s(11, (cbyte*)\" xmlns:b0='\");\n"
af710487 1991 " field_%s.XER_encode(%s_xer_, p_buf, p_flavor | XER_LIST, p_indent+1, 0);\n"
970ed795
EL		 1992 " p_buf.put_c('\\'');\n"
1993 " }\n"
1994 " if (p_td.xer_bits & XER_ATTRIBUTE) begin_attribute(p_td, p_buf);\n"
1995 " else p_buf.put_c('>');\n"
1996 " if (field_%s.is_value()) {\n"
1997 " p_buf.put_s(3, (cbyte*)\"b0:\");\n"
1998 " sub_len += 3;\n"
1999 " }\n"
af710487 2000 " sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor | XER_LIST, p_indent+1, 0);\n"
970ed795
EL		 2001 " if (p_td.xer_bits & XER_ATTRIBUTE) p_buf.put_c('\\'');\n"
2002 " } else" /* no newline */
2003 , sdef->elements[0].name
2004 , sdef->elements[0].name, sdef->elements[0].typegen
2005 , sdef->elements[0].name
2006 , sdef->elements[1].name, sdef->elements[1].typegen
2007 );
2008 }
2009 src = mputstr(src, " { // !QN\n");
2010
2011 /* First, the EMBED-VALUES member as an ordinary member if not doing EXER */
2012 if (sdef->xerEmbedValuesPossible) {
2013 src = mputprintf(src,
970ed795
EL		 2014 " if (!e_xer && (p_td.xer_bits & EMBED_VALUES)) {\n"
2015 " ec_1.set_msg(\"%s': \");\n"
af710487 2016 " sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+1, 0);\n"
970ed795 2017 " }\n"
970ed795
EL		 2018 , sdef->elements[0].dispname
2019 , sdef->elements[0].name, sdef->elements[0].typegen
2020 );
2021 }
2022 /* Then, the USE-ORDER member as an ordinary member when !EXER */
2023 if (sdef->xerUseOrderPossible) {
2024 src = mputprintf(src,
2025 " if (!e_xer && (p_td.xer_bits & USE_ORDER)) {\n"
af710487 2026 " sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+1, 0);\n"
970ed795
EL		 2027 " }\n"
2028 , sdef->elements[uo].name, sdef->elements[uo].typegen
2029 );
2030 }
2031
2032 if (start_at+num_attributes > sdef->nElements) FATAL_ERROR("defRecordClass1");
2033
2034 if (want_namespaces && (start_at < sdef->nElements)) {
2035 src = mputstr(src,
2036 " if (e_xer && num_collected) {\n"
2037 " size_t num_ns;\n"
2038 " for (num_ns = 0; num_ns < num_collected; ++num_ns) {\n"
2039 " p_buf.put_s(strlen(collected_ns[num_ns]), (cbyte*)collected_ns[num_ns]);\n"
2040 " Free(collected_ns[num_ns]);\n"
2041 " }\n"
2042 " Free(collected_ns);\n"
2043 " }\n\n"
2044 " if (def_ns) {\n"
2045 " p_flavor &= ~DEF_NS_SQUASHED;\n"
2046 " p_flavor |= DEF_NS_PRESENT;\n"
2047 " }\n"
2048 " else if (empty_ns_hack) {\n"
2049 " p_buf.put_s(9, (cbyte*)\" xmlns=''\");\n"
2050 " p_flavor &= ~DEF_NS_PRESENT;\n"
2051 " p_flavor |= DEF_NS_SQUASHED;\n"
2052 " }\n");
2053 }
2054
2055 /* Then, all the attributes (not added to sub_len) */
2056 for ( i = start_at; i < start_at + num_attributes; ++i ) {
2057 /* If the first component is a record-of with ANY-ATTRIBUTES,
2058 * it has been taken care of because it looked like an EMBED-VALUES */
2059 if (i==0 && sdef->xerEmbedValuesPossible && (sdef->elements[i].xerAnyKind & ANY_ATTRIB_BIT)) continue ;
2060 src = mputprintf(src,
2061 " ec_1.set_msg(\"%s': \");\n"
af710487 2062 " tmp_len = field_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+1, 0);\n"
970ed795
EL		 2063 " %ssub_len += tmp_len;\n" /* do not add if attribute and EXER */
2064 , sdef->elements[i].dispname
2065 , sdef->elements[i].name, sdef->elements[i].typegen
2066 , sdef->elements[i].xerAttribute ? "if (!e_xer) " : ""
2067 );
2068 }
2069
2070 if (sdef->xerUseNilPossible) {
2071 src = mputprintf(src,
2072 " bool nil_attribute = e_xer && (p_td.xer_bits & USE_NIL) && !field_%s.ispresent();\n"
2073 " if (nil_attribute) {\n"
2074 " const namespace_t *control_ns = p_td.my_module->get_controlns();\n"
2075 " p_buf.put_c(' ');\n"
2076 " p_buf.put_s(strlen(control_ns->px), (cbyte*)control_ns->px);\n"
2077 " p_buf.put_c(':');\n"
2078 " p_buf.put_s(10, (cbyte*)\"nil='true'\");\n"
2079 " }\n"
2080 , sdef->elements[sdef->nElements-1].name
2081 );
2082 }
2083
2084 if (want_namespaces) {
2085 /* there were some attributes. close the start tag left open */
2086 src = mputprintf(src,
2087 " if (delay_close && (!omit_tag || chopped_chars)) p_buf.put_s(1%s, (cbyte*)\">\\n\");\n", /* close the start tag */
2088 (sdef->xerUntaggedOne /*|| sdef->xerUseNil*/) ? "" : "+is_indented"
2089 );
2090 }
2091
2092 if (sdef->xerEmbedValuesPossible) {
970ed795
EL		 2093 src = mputprintf(src,
2094 " ec_1.set_msg(\"%s': \");\n"
2095 " if (e_xer && (p_td.xer_bits & EMBED_VALUES)) {\n"
970ed795 2096 /* write the first string (must come AFTER the attributes) */
af710487 2097 " if (field_%s.size_of() > 0) {\n"
2098 " sub_len += field_%s[0].XER_encode(UNIVERSAL_CHARSTRING_xer_, p_buf, p_flavor | EMBED_VALUES, p_indent+1, 0);\n"
2099 " }\n"
970ed795 2100 " }\n"
af710487 2101 , sdef->elements[0].dispname, sdef->elements[0].name, sdef->elements[0].name);
970ed795
EL		 2102 if (want_namespaces) { /* here's another chance */
2103 src = mputprintf(src,
2104 " else if ( !(p_td.xer_bits & EMBED_VALUES)) {\n"
af710487 2105 " %sfield_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+1, 0);\n"
970ed795
EL		 2106 " }\n"
2107 , ((sdef->elements[0].xerAnyKind & ANY_ATTRIB_BIT) ? "" : "sub_len += " )
2108 , sdef->elements[0].name, sdef->elements[0].typegen
2109 );
2110 }
2111 }
2112
2113 /* Then, all the non-attributes. Structuring the code like this depends on
2114 * all attributes appearing before all non-attributes (excluding
2115 * special members for EMBED-VALUES, USE-ORDER, etc.) */
af710487 2116 if (sdef->xerEmbedValuesPossible) {
2117 src = mputprintf(src,
2118 " embed_values_enc_struct_t* emb_val = 0;\n"
2119 " if (e_xer && (p_td.xer_bits & EMBED_VALUES) && field_%s.size_of() > 1) {\n"
2120 " emb_val = new embed_values_enc_struct_t;\n"
2121 " emb_val->embval_array = &field_%s;\n"
2122 " emb_val->embval_index = 1;\n"
2123 " emb_val->embval_size = field_%s.size_of();\n"
2124 " }\n", sdef->elements[0].name, sdef->elements[0].name, sdef->elements[0].name);
2125 }
2126
970ed795
EL		 2127 if (sdef->xerUseOrderPossible) {
2128 int max_ordered = sdef->nElements - start_at - num_attributes;
2129 int min_ordered = max_ordered - n_opt_elements;
2130 size_t offset = 0;
2131 size_t base = i;
2132 size_t limit = sdef->nElements;
2133 /* base and limit are indexes into sdef->elements[] */
2134 src = mputprintf(src,
2135 " int dis_order = e_xer && (p_td.xer_bits & USE_ORDER);\n"
2136 " int to_send = field_%s.lengthof();\n"
2137 " int uo_limit = dis_order ? to_send : %lu;\n"
2138 , sdef->elements[start_at-1].name
2139 , (unsigned long)(limit - base)
2140 );
2141 if (sdef->xerUseNilPossible) { /* USE-NIL on top of USE-ORDER */
2142 base = sdef->nElements;
2143 limit = sdef->totalElements;
2144 min_ordered = max_ordered = limit - base;
2145 src = mputprintf(src,
2146 " if (!nil_attribute) {\n"
2147 "%s"
af710487 2148 " if (!e_xer) sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+!omit_tag, 0);\n"
970ed795
EL		 2149 " else" /* no newline */
2150 , (sdef->xerUseNilPossible ? " if (!(p_td.xer_bits & USE_ORDER)) p_flavor |= (p_td.xer_bits & USE_NIL);\n" : "")
2151 /* If USE-ORDER is on, the tag-removing effect of USE-NIL has been
2152 * performed by calling the sub-fields directly. */
2153 , sdef->elements[sdef->nElements-1].name
2154 , sdef->elements[sdef->nElements-1].typegen
2155 );
2156 }
2157
2158 /* check incorrect data */
2159 src = mputprintf(src,
2160 " {\n"
2161 " if (to_send < %d || to_send > %d) {\n"
2162 " ec_1.set_msg(\"%s': \");\n"
2163 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT, "
2164 "\"Wrong number of USE-ORDER, %%d instead of %d..%d\", to_send);\n"
2165 " uo_limit = -1;\n" /* squash the loop */
2166 " }\n"
2167 " else {\n" /* check duplicates */
2168 " int *seen = new int [to_send];\n"
2169 " int num_seen = 0;\n"
2170 " for (int ei = 0; ei < to_send; ++ei) {\n"
2171 " int val = field_%s[ei];\n"
2172 " for (int x = 0; x < num_seen; ++x) {\n"
2173 " if (val == seen[x]) { // complain\n"
2174 " ec_1.set_msg(\"%s': \");\n"
2175 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT,\n"
2176 " \"Duplicate value for USE-ORDER\");\n"
2177 " uo_limit = -1; // don't bother sending anything\n"
2178 " goto trouble;\n"
2179 " }\n"
2180 " }\n"
2181 " seen[num_seen++] = val;\n"
2182 " }\n"
2183 "trouble:\n"
2184 " delete [] seen;"
2185 " }\n"
2186 " "
2187 , min_ordered, max_ordered
2188 , sdef->elements[start_at-1].dispname
2189 , min_ordered, max_ordered
2190 , sdef->elements[start_at-1].name
2191 , sdef->elements[start_at-1].dispname
2192 );
2193
2194 src = mputprintf(src,
2195 " for (int i = 0; i < uo_limit; ++i) {\n"
2196 " switch (dis_order ? (int)field_%s[i] : i) {\n"
2197 , sdef->elements[start_at-1].name
2198 );
2199 for ( i = base; i < limit; ++i ) {
2200 src = mputprintf(src,
2201 " case %lu:\n"
2202 " ec_1.set_msg(\"%s': \");\n"
af710487 2203 " sub_len += field_%s%s%s%s.XER_encode(%s_xer_, p_buf, p_flavor, p_indent+!omit_tag, %s);\n"
970ed795
EL		 2204
2205 , (unsigned long)offset++
2206 , sdef->elements[i].dispname
2207 , (sdef->xerUseNilPossible ? sdef->elements[sdef->nElements-1].name : sdef->elements[i].name)
2208 , (sdef->xerUseNilPossible ? "()." : "")
2209 , (sdef->xerUseNilPossible ? sdef->elements[i].name : "")
2210 , (sdef->xerUseNilPossible ? "()" : "")
2211 , sdef->elements[i].typegen
af710487 2212 , sdef->xerEmbedValuesPossible ? "emb_val" : "0"
970ed795
EL		 2213 );
2214
2215 src = mputstr(src, " break;\n");
2216 } /* next element */
2217 src = mputstr(src,
2218 " default:\n"
2219 " TTCN_error(\"Runaway value while encoding USE-ORDER\");\n"
2220 " break;\n" /* cannot happen, complain */
2221 " }\n");
2222
2223 if (sdef->xerEmbedValuesPossible) {
2224 src = mputprintf(src,
af710487 2225 " if (e_xer && (p_td.xer_bits & EMBED_VALUES) && 0 != emb_val &&\n"
2226 " emb_val->embval_index < emb_val->embval_size) { // embed-val\n"
2227 " field_%s[emb_val->embval_index].XER_encode(\n"
2228 " UNIVERSAL_CHARSTRING_xer_, p_buf, p_flavor | EMBED_VALUES, p_indent+1, 0);\n"
2229 " ++emb_val->embval_index;\n"
970ed795
EL		 2230 " }\n"
2231 , sdef->elements[0].name);
2232 }
2233
2234
2235 src = mputstr(src,
2236 " }\n" /* end of loop */
2237 " } // exer\n");
2238 if (sdef->xerUseNilPossible) {
2239 src = mputstr(src, " } // nil_attr\n");
2240 }
2241 }
2242 else /* not USE-ORDER */
2243 for ( /* continue with i */; i < sdef->nElements; ++i ) {
2244 src = mputprintf(src,
2245 " ec_1.set_msg(\"%s': \");\n"
2246 , sdef->elements[i].dispname
2247 );
2248 src = mputprintf(src,
af710487 2249 " sub_len += field_%s.XER_encode(%s_xer_, p_buf, p_flavor%s, p_indent+!omit_tag, %s);\n"
970ed795
EL		 2250 , sdef->elements[i].name, sdef->elements[i].typegen
2251 , sdef->xerUseNilPossible ? "| (p_td.xer_bits & USE_NIL)" : ""
af710487 2252 , sdef->xerEmbedValuesPossible ? "emb_val" : "0"
970ed795
EL		 2253 );
2254
2255 if (sdef->xerEmbedValuesPossible) {
970ed795 2256 src = mputprintf(src,
af710487 2257 " if (e_xer && (p_td.xer_bits & EMBED_VALUES) && 0 != emb_val &&\n"
2258 " emb_val->embval_index < emb_val->embval_size) {\n"
2259 " field_%s[emb_val->embval_index].XER_encode(\n"
2260 " UNIVERSAL_CHARSTRING_xer_, p_buf, p_flavor | EMBED_VALUES, p_indent+1, 0);\n"
2261 " ++emb_val->embval_index;\n"
970ed795 2262 " }\n"
af710487 2263 , sdef->elements[0].name);
970ed795
EL		 2264 }
2265 } /* next field when not USE-ORDER */
2266
af710487 2267 if (sdef->xerEmbedValuesPossible) {
2268 src = mputprintf(src,
2269 " if (0 != emb_val) {\n"
2270 " if (emb_val->embval_index < emb_val->embval_size) {\n"
2271 " ec_1.set_msg(\"%s': \");\n"
2272 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT,\n"
2273 " \"Too many EMBED-VALUEs specified: %%d (expected %%d or less)\",\n"
2274 " emb_val->embval_size, emb_val->embval_index);\n"
2275 " }\n"
2276 " delete emb_val;\n"
2277 " }\n"
2278 , sdef->elements[0].name);
2279 }
2280
970ed795
EL		 2281 src = mputstr(src, " } // QN?\n");
2282
2283 {
2284 src = mputprintf(src,
2285 " if (!omit_tag) {\n"
2286 " if (sub_len) {\n" /* something was written, now an end tag */
2287 " if (is_indented && !(e_xer && (p_td.xer_bits & (HAS_1UNTAGGED | USE_QNAME)))) {\n"
2288 " switch ((int)(e_xer && (p_td.xer_bits & USE_NIL))) {\n"
2289 " case 1: {\n"
2290 " const unsigned char *buf_end = p_buf.get_data() + (p_buf.get_len()-1);\n"
2291 " if (buf_end[-1] != '>' || *buf_end != '\\n') break;\n"
2292 /* else fall through */
2293 " }\n"
2294 " case 0:\n"
2295 " do_indent(p_buf, p_indent);\n"
2296 " break;\n"
2297 " }\n"
2298 " }\n"
2299 " p_buf.put_c('<');\n"
2300 " p_buf.put_c('/');\n"
2301 " if (e_xer) write_ns_prefix(p_td, p_buf);\n"
2302 " p_buf.put_s((size_t)p_td.namelens[e_xer]-!is_indented, (cbyte*)p_td.names[e_xer]);\n"
2303 " } else {\n" /* need to generate an empty element tag */
2304 " p_buf.increase_length(%s-1);\n" /* decrease length */
2305 " p_buf.put_s((size_t)2+is_indented, (cbyte*)\"/>\\n\");\n"
2306 " }}\n"
2307 , (sdef->xerUntaggedOne /*|| sdef->xerUseNil*/) ? "" : "-is_indented"
2308 );
2309 }
2310 src = mputstr(src,
2311 " return (int)p_buf.get_len() - encoded_length;\n"
2312 "}\n\n");
2313
2314#ifndef NDEBUG
2315 src = mputprintf(src, "// %s has%s%s%s%s%s%s%s%s%s\n"
2316 "// written by %s in " __FILE__ " at %d\n"
2317 , name
2318 , (sdef->xerUntagged ? " UNTAGGED" : "")
2319 , (sdef->xerUntaggedOne ? "1" : "")
2320 , (sdef->xerUseNilPossible ? " USE_NIL?" : "")
2321 , (sdef->xerUseOrderPossible ? " USE_ORDER?" : "")
2322 , (sdef->xerUseQName ? " USE_QNAME" : "")
2323 , (sdef->xerUseTypeAttr ? " USE_TYPE_ATTR" : "")
2324 , (sdef->xerUseUnion ? " USE-UNION" : "")
2325 , (sdef->xerHasNamespaces ? " namespace" : "")
2326 , (sdef->xerEmbedValuesPossible ? " EMBED?" : "")
2327 , __FUNCTION__, __LINE__
2328 );
2329#endif
2330
2331 src = mputprintf(src, /* XERSTUFF decodegen for record/SEQUENCE*/
2332 "int %s::XER_decode(const XERdescriptor_t& p_td, XmlReaderWrap& p_reader,"
af710487 2333 " unsigned int p_flavor, embed_values_dec_struct_t*)\n"
970ed795
EL		 2334 "{\n"
2335 " bound_flag = TRUE;\n"
2336 /* Remove XER_LIST, XER_RECOF from p_flavor. This is not required
2337 * for is_exer (which tests another bit), but for subsequent code. */
2338 " int e_xer = is_exer(p_flavor);\n"
2339 " int xerbits = p_td.xer_bits;\n"
2340 " if (p_flavor & XER_TOPLEVEL) xerbits &= ~UNTAGGED;\n"
2341 " const boolean omit_tag = e_xer && ((xerbits & (UNTAGGED|XER_ATTRIBUTE)) "
2342 "|| (p_flavor & (USE_NIL|USE_TYPE_ATTR)));\n"
2343 "%s"
2344 " const boolean parent_tag = e_xer && (p_flavor & (USE_TYPE_ATTR));\n"
2345 " (void)parent_tag;\n"
2346 " p_flavor &= XER_MASK;\n" /* also removes "toplevel" bit */
2347 " int rd_ok, xml_depth=-1, type;\n"
2348 " {\n" /* scope for the error contexts */
2349 , name
2350 , (start_at + num_attributes < sdef->nElements || (sdef->xerEmbedValuesPossible && num_attributes==0)
2351 ? " boolean tag_closed = (p_flavor & PARENT_CLOSED) != 0;\n" : "")
2352 /* tag_closed needed for non-attribute normal members only,
2353 * or if EMBED-VALUES is possible, but isn't. */
2354 );
2355
2356 if (sdef->xerUseNilPossible) src = mputstr(src,
2357 " boolean nil_attribute = FALSE;\n");
2358
2359 src = mputprintf(src,
2360 " TTCN_EncDec_ErrorContext ec_0(\"Component '\");\n"
2361 " TTCN_EncDec_ErrorContext ec_1;\n"
2362 " if (!omit_tag) for (rd_ok=p_reader.Ok(); rd_ok==1; rd_ok=p_reader.Read()) {\n"
2363 " type = p_reader.NodeType();\n"
2364 " if (type==XML_READER_TYPE_ELEMENT) {\n"
2365 " verify_name(p_reader, p_td, e_xer);\n"
2366 " xml_depth = p_reader.Depth();\n"
2367 "%s"
2368 " break;\n"
2369 " }\n"
2370 " }\n"
2371 , (start_at + num_attributes < sdef->nElements || (sdef->xerEmbedValuesPossible && num_attributes==0)
2372 ? " tag_closed = p_reader.IsEmptyElement();\n": "")
2373 );
2374
2375
2376 if (sdef->xerUseQName) {
2377 src = mputprintf(src,
2378 " if (e_xer && (p_td.xer_bits & USE_QNAME)) {\n"
2379 " if (p_td.xer_bits & XER_ATTRIBUTE) rd_ok = 1;\n"
2380 " else for (rd_ok = p_reader.Read(); rd_ok == 1; rd_ok = p_reader.Read()) {\n"
2381 " type = p_reader.NodeType();\n"
2382 " if (type == XML_READER_TYPE_TEXT) break;\n"
2383 " }\n"
2384 " if (rd_ok==1) {\n"
2385 " xmlChar *new_val = p_reader.NewValue();\n"
2386 " xmlChar *v_npfx = (xmlChar*)strchr((char*)new_val, ':');\n"
2387 " xmlChar *v_pfx;\n"
2388 " if (v_npfx != NULL) {\n"
2389 " *v_npfx++ = '\\0';\n"
2390 " v_pfx = new_val;\n"
2391 " }\n"
2392 " else {\n"
2393 " v_npfx = new_val;\n"
2394 " v_pfx = NULL;\n"
2395 " }\n"
2396 " xmlChar *q_ns = p_reader.LookupNamespace(v_pfx);\n"
2397 " if (q_ns) field_%s = (const char*)q_ns;\n"
2398 " else field_%s = OMIT_VALUE;\n"
2399 " field_%s = (const char*)v_npfx;\n"
2400 " xmlFree(q_ns);\n"
2401 " xmlFree(new_val);\n"
2402 " }\n"
2403 " } else {\n"
2404 , sdef->elements[0].name
2405 , sdef->elements[0].name
2406 , sdef->elements[1].name
2407 );
2408 } /* QName */
2409
2410 if (num_attributes || sdef->xerEmbedValuesPossible || sdef->xerUseOrderPossible) {
2411 src = mputstr(src, "if (e_xer) {\n");
2412 }
2413
2414 /* ********************************************************************
2415 * ATTRIBUTES
2416 ***************************/
2417 if (num_attributes || sdef->xerUseNilPossible /* maybe QNAME too ? */) {
2418 size_t aaa;
2419 src = mputstr(src, " if (!omit_tag || parent_tag) {\n");
2420
2421 /* Prepare for attributes not present in the XML.
2422 * Set all attributes with defaultForEmpty to the D-F-E value.
2423 * Set all optional components with ATTRIBUTE to omit.
2424 *
2425 * If EMBED-VALUES is possible, the first component can't be optional.
2426 * The same is true for the USE-ORDER component. Hence start_at. */
2427 for (aaa = start_at; aaa < start_at + num_attributes; ++aaa) {
2428 if (sdef->elements[aaa].xerAttribute) { /* "proper" ATTRIBUTE */
2429 src = mputprintf(src,
2430 " if (%s_xer_.dfeValue) field_%s = "
2431 "*static_cast<const %s*>(%s_xer_.dfeValue);\n"
2432 , sdef->elements[aaa].typegen, sdef->elements[aaa].name
2433 , sdef->elements[aaa].type , sdef->elements[aaa].typegen);
2434 if (sdef->elements[aaa].isOptional) src = mputprintf(src,
2435 " else field_%s = OMIT_VALUE;\n", sdef->elements[aaa].name);
2436 }
2437 else { /* must be the ANY-ATTRIBUTES */
2438 src = mputprintf(src,
af710487 2439 " field_%s%s;\n"
2440 , sdef->elements[aaa].name
2441 , sdef->elements[aaa].isOptional ? " = OMIT_VALUE" : ".set_size(0)");
970ed795
EL		 2442 }
2443 }
2444
2445 if (num_attributes==0 /* therefore sdef->xerUseNilPossible is true */ ) {
2446 /* Only the "nil" attribute may be present. If there is no USE-NIL,
2447 * then there can be no attributes at all. */
2448 src = mputstr(src,
2449 " if (e_xer && (p_td.xer_bits & (USE_NIL|USE_TYPE_ATTR))) {\n");
2450 }
2451
2452 if (aa_index > -1) src = mputstr(src, " size_t num_aa = 0;\n");
2453 if (sdef->xerUseNilPossible) {
2454 src = mputstr(src,
2455 " static const namespace_t *control_ns = p_td.my_module->get_controlns();\n");
2456 }
2457
2458 src = mputstr(src,
2459 " for (rd_ok = p_reader.MoveToFirstAttribute(); rd_ok==1 && "
2460 "p_reader.NodeType()==XML_READER_TYPE_ATTRIBUTE; "
2461 "rd_ok = p_reader.AdvanceAttribute()) {\n"
2462 " if (p_reader.IsNamespaceDecl()) continue;\n");
2463 /* if the only attribute is ANY-ATTRIBUTE, it doesn't need attr_name */
2464 if (num_attributes==1 && aa_index!=-1 /*&& !sdef->xerUseNilPossible*/) {}
2465 else {
2466 src = mputstr(src,
2467 " const char *attr_name = (const char*)p_reader.LocalName();\n"
2468 " const char *ns_uri = (const char*)p_reader.NamespaceUri();\n");
2469 }
2470
2471 if (sdef->xerUseNilPossible) {
2472 src = mputprintf(src,
2473 " const char *prefix = (const char*)p_reader.Prefix();\n"
2474 /* prefix may be NULL, control_ns->px is never NULL or empty */
2475 " if (prefix && !strcmp(prefix, control_ns->px)\n"
2476 " && !strcmp((const char*)p_reader.LocalName(), \"nil\")){\n"
2477 " const char *value = (const char*)p_reader.Value();\n"
2478 " if (!strcmp(value, \"1\") || !strcmp(value, \"true\")) {\n"
2479 " field_%s = OMIT_VALUE;\n"
2480 " nil_attribute = TRUE;\n"
2481 /* found the "nil" attribute */
2482 " }\n"
2483 " } else"
2484 , sdef->elements[sdef->nElements-1].name);
2485 }
2486
2487 for (i = start_at; i < start_at + num_attributes; ++i) {
2488 if (i == aa_index) continue; /* ANY_ATTR. is handled below */
2489 src = mputprintf(src,
2490 " if (check_name(attr_name, %s_xer_, 1) && check_namespace(ns_uri, %s_xer_)) {\n"
2491 " ec_1.set_msg(\"%s': \");\n"
af710487 2492 " field_%s.XER_decode(%s_xer_, p_reader, p_flavor | (p_td.xer_bits & USE_NIL), 0);\n"
970ed795
EL		 2493 " } else"
2494 , sdef->elements[i].typegen, sdef->elements[i].typegen
2495 , sdef->elements[i].dispname /* set_msg */
2496 , sdef->elements[i].name, sdef->elements[i].typegen
2497 );
2498 }
2499
2500 if (sdef->control_ns_prefix && !(num_attributes==1 && aa_index!=-1)) {
2501 src = mputprintf(src,
2502 " if (parent_tag && !strcmp(attr_name, \"type\") "
2503 "&& !strcmp((const char*)p_reader.Prefix(), \"%s\")) {} else\n"
2504 , sdef->control_ns_prefix);
2505 /* xsi:type; already processed by parent with USE-UNION or USE-TYPE */
2506 }
2507
2508
2509 if (aa_index >= 0) {
2510 /* we are at a dangling else */
2511 src = mputprintf(src,
2512 " {\n"
af710487 2513 " TTCN_EncDec_ErrorContext ec_0(\"Attribute %%d: \", (int)num_aa);\n"
2514 " UNIVERSAL_CHARSTRING& new_elem = field_%s%s[num_aa++];\n"
970ed795
EL		 2515 /* Construct the AnyAttributeFormat (X.693amd1, 18.2.6) */
2516 " TTCN_Buffer aabuf;\n"
2517 " const xmlChar *x_name = p_reader.LocalName();\n"
2518 " const xmlChar *x_val = p_reader.Value();\n"
2519 " const xmlChar *x_uri = p_reader.NamespaceUri();\n"
2520 " if (%s_xer_.xer_bits & (ANY_FROM | ANY_EXCEPT)) {\n"
2521 " check_namespace_restrictions(%s_xer_, (const char*)x_uri);\n"
2522 " }\n"
2523 /* We don't care about p_reader.Prefix() */
2524 /* Using strlen to count bytes */
2525 " aabuf.put_s(x_uri ? strlen((const char*)x_uri) : 0, x_uri);\n"
2526 " if (x_uri && *x_uri) aabuf.put_c(' ');\n"
2527 " aabuf.put_s(x_name ? strlen((const char*)x_name) : 0, x_name);\n"
2528 " aabuf.put_c('=');\n"
2529 " aabuf.put_c('\"');\n"
2530 " aabuf.put_s(x_val ? strlen((const char*)x_val) : 0, x_val);\n"
2531 " aabuf.put_c('\"');\n"
2532 " new_elem.decode_utf8(aabuf.get_len(), aabuf.get_data());\n"
2533 " } \n"
2534 , sdef->elements[aa_index].name
af710487 2535 , sdef->elements[aa_index].isOptional ? "()" : ""
970ed795
EL		 2536 , sdef->elements[aa_index].typegen, sdef->elements[aa_index].typegen
2537 );
2538 }
2539 else {
2540 /* we are at a dangling else */
2541 src = mputstr(src, " {\n");
2542 if (sdef->control_ns_prefix) {
2543 src = mputprintf(src,
2544 // Lastly check for the xsi:schemaLocation attribute, this does not
2545 // affect TTCN-3, but it shouldn't cause a DTE
2546 " if (!p_reader.LocalName() || strcmp((const char*)p_reader.LocalName(), \"schemaLocation\") ||\n"
2547 " !p_reader.Prefix() || strcmp((const char*)p_reader.Prefix(), \"%s\"))\n"
2548 , sdef->control_ns_prefix);
2549 }
2550 src = mputstr(src,
2551 " {\n"
2552 " ec_0.set_msg(\" \"); ec_1.set_msg(\" \");\n" /* we have no component */
2553 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_INVAL_MSG, "
2554 "\"Unexpected attribute '%s', ns '%s'\", attr_name, ns_uri ? ns_uri : \"\");\n"
2555 " }\n"
2556 " }\n");
2557 }
2558 src = mputstr(src, " }\n"); /* for */
2559
2560 for (i = start_at; i < start_at + num_attributes; ++i) {
2561 if (sdef->elements[i].isOptional) continue; /* allowed to be missing */
2562 src = mputprintf(src, " if (!field_%s.is_bound()) "
2563 "TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_INVAL_MSG, "
2564 "\"Missing attribute '%s'\");\n"
2565 , sdef->elements[i].name, sdef->elements[i].dispname);
2566 }
2567
2568 if (num_attributes==0) src = mputstr(src, " }\n"); /* if USE_NIL or USE_TYPE_ATTR */
2569 src = mputstr(src, " }\n"); /* process (attributes) in (own or parent) tag */
2570 } /* * * * * * * * * end if(attributes...) * * * * * * * * * * * * */
2571
2572 src = mputstr(src,
2573 " if ((!omit_tag || parent_tag) && !p_reader.IsEmptyElement()) "
2574 "rd_ok = p_reader.Read();\n");
2575
2576 if (sdef->xerEmbedValuesPossible && num_attributes==0) {
2577 /* EMBED-VALUES possible, but isn't: the first component is a non-special
2578 * record of strings. This means there are no attributes, unless
2579 * the first component is an ATTRIBUTE or ANY-ATTRIBUTES. */
2580 src = mputprintf(src,
2581 " if (!(p_td.xer_bits & EMBED_VALUES)) {\n"
2582 " ec_1.set_msg(\"%s': \");\n"
2583 " field_%s.XER_decode(%s_xer_, p_reader, "
af710487 2584 "p_flavor | (p_td.xer_bits & USE_NIL)| (tag_closed ? PARENT_CLOSED : 0), 0);\n"
970ed795
EL		 2585 " }\n"
2586 , sdef->elements[0].dispname
2587 , sdef->elements[0].name, sdef->elements[0].typegen
2588 );
2589 }
2590
2591 if (num_attributes || sdef->xerEmbedValuesPossible || sdef->xerUseOrderPossible) {
2592 src = mputstr(src,
2593 "} else {\n" /* now the non-EXER processing of (would-be) attributes */
2594 " if (!p_reader.IsEmptyElement()) p_reader.Read();\n"
2595 );
2596 }
2597
2598 if (sdef->xerUseOrderPossible) {
2599 src = mputstr(src,
2600 " if (e_xer && p_td.xer_bits & USE_ORDER) ; else {");
2601 }
2602
2603 if (start_at + num_attributes > 0)
2604 {
2605 /* No attributes nor USE-NIL:
2606 * Just decode the specials and would-be attributes. */
2607
2608 // FIXME: WTF is this?
2609 //if (sdef->xerEmbedValuesPossible) {
2610 // /* Only decode the first member if it really is EMBED-VALUES */
2611 // src = mputprintf(src, "if (p_td.xer_bits & EMBED_VALUES) ");
2612 //}
2613 for (i = 0; i < start_at + num_attributes; ++i) {
2614 /* Decode the field */
2615 src = mputprintf(src,
2616 " {\n"
2617 " ec_1.set_msg(\"%s': \");\n"
af710487 2618 " field_%s.XER_decode(%s_xer_, p_reader, p_flavor | (p_td.xer_bits & USE_NIL), 0);\n"
970ed795
EL		 2619 " }\n"
2620 , sdef->elements[i].dispname
2621 , sdef->elements[i].name, sdef->elements[i].typegen
2622 );
2623 } /* next field */
2624
2625 if (sdef->xerUseOrderPossible) {
2626 src = mputstr(src, " }\n");
2627 }
2628 }
2629
2630 if (num_attributes || sdef->xerEmbedValuesPossible || sdef->xerUseOrderPossible) {
2631 src = mputstr(src, "}\n");
2632 }
af710487 2633
2634 if (sdef->xerEmbedValuesPossible) {
2635 src = mputprintf(src,
2636 " embed_values_dec_struct_t* emb_val = 0;\n"
2637 " if (e_xer && (p_td.xer_bits & EMBED_VALUES)) {\n"
2638 " emb_val = new embed_values_dec_struct_t;\n"
2639 " emb_val->embval_array = &field_%s;\n"
2640 " emb_val->embval_index = 0;\n"
2641 " field_%s.set_size(0);\n"
2642 " }\n", sdef->elements[0].name, sdef->elements[0].name);
2643 }
970ed795
EL		 2644
2645 if (sdef->xerUseOrderPossible) {
2646 size_t begin = start_at + num_attributes; /* first non-attribute */
2647 size_t end = sdef->nElements;
2648 size_t n_optionals = 0, n_embed;
2649 int max_ordered = sdef->nElements - start_at - num_attributes;
2650 int min_ordered = max_ordered - n_opt_elements;
2651 if (sdef->xerUseNilPossible) { /* USE-NIL on top of USE-ORDER */
2652 begin = sdef->nElements;
2653 end = sdef->totalElements;
2654 }
2655 n_embed = end - begin;
2656
2657 src = mputstr(src,
2658 " if (e_xer && (p_td.xer_bits & USE_ORDER)) {\n"
2659 );
2660 for (i = begin; i < end; ++i) {
2661 if (sdef->elements[i].isOptional) {
2662 src = mputprintf(src, " field_%s = OMIT_VALUE;\n",
2663 sdef->elements[i].name);
2664 ++n_optionals;
2665 }
2666 }
2667
970ed795
EL		 2668 if (sdef->xerUseNilPossible) { /* USE-NIL and USE-ORDER */
2669 src = mputprintf(src,
2670 " if (nil_attribute) field_%s.set_size(0);\n else"
2671 , sdef->elements[uo].name);
2672 }
2673
2674 src = mputprintf(src,
2675 " {\n"
2676 " field_%s.set_size(0);\n"
2677 " int e_val, num_seen = 0, *seen_f = new int[%lu];\n"
970ed795
EL		 2678 , sdef->elements[uo].name
2679 , (unsigned long)(n_embed)
af710487 2680 );
2681 if (sdef->xerEmbedValuesPossible) {
2682 // The index of the latest embedded value can change outside of this function
2683 // (if the field is a untagged record of), in this case the next value should
2684 // be ignored, as it's already been handled by the record of
2685 src = mputstr(src, " int last_embval_index = 0;\n");
2686 }
2687 src = mputprintf(src,
2688 " for (int i=0; i < %lu; ++i) {\n"
2689 " for (rd_ok=p_reader.Ok(); rd_ok==1; rd_ok=p_reader.Read()) {\n"
970ed795
EL		 2690 , (unsigned long)(n_embed));
2691
2692 if (sdef->xerEmbedValuesPossible) {
2693 /* read and store embedValues text if present */
2694 src = mputprintf(src,
af710487 2695 " if (0 != emb_val && p_reader.NodeType()==XML_READER_TYPE_TEXT) {\n"
970ed795 2696 " UNIVERSAL_CHARSTRING emb_ustr((const char*)p_reader.Value());\n"
af710487 2697 " field_%s[emb_val->embval_index] = emb_ustr;\n"
970ed795
EL		 2698 " }\n"
2699 , sdef->elements[0].name);
2700 }
2701
2702 src = mputstr(src,
2703 " type = p_reader.NodeType();\n"
2704 " if (type==XML_READER_TYPE_ELEMENT) break;\n"
2705 " }\n"
2706 " if (rd_ok != 1) break;\n"
2707 " const char * x_name = (const char*)p_reader.LocalName();\n" /* Name or LocalName ? */);
af710487 2708
2709 if (sdef->xerEmbedValuesPossible) {
2710 src = mputstr(src,
2711 " if (0 != emb_val) {\n"
2712 " if (last_embval_index == emb_val->embval_index) {\n"
2713 " ++emb_val->embval_index;\n"
2714 " }\n"
2715 " last_embval_index = emb_val->embval_index;\n"
2716 " }\n");
2717 }
970ed795
EL		 2718
2719 /* * * * * code for USE-ORDER * * * * */
2720
2721 for (i = begin; i < end; ++i) {
2722 // Check non-anyElement fields first
2723 if (!(sdef->elements[i].xerAnyKind & ANY_ELEM_BIT)) {
2724 src = mputprintf(src,
2725 " if (check_name(x_name, %s_xer_, 1)) {\n"
2726 " ec_1.set_msg(\"%s': \");\n"
af710487 2727 " field_%s%s%s%s.XER_decode(%s_xer_, p_reader, p_flavor, %s);\n"
970ed795
EL		 2728 , sdef->elements[i].typegen
2729 , sdef->elements[i].dispname
970ed795
EL		 2730 , (sdef->xerUseNilPossible ? sdef->elements[sdef->nElements-1].name: sdef->elements[i].name)
2731 , (sdef->xerUseNilPossible ? "()." : "")
2732 , (sdef->xerUseNilPossible ? sdef->elements[i].name : "")
2733 , (sdef->xerUseNilPossible ? "()" : "")
2734 , sdef->elements[i].typegen
af710487 2735 , sdef->xerEmbedValuesPossible ? "emb_val" : "0"
970ed795
EL		 2736 );
2737 src = mputprintf(src,
af710487 2738 " field_%s[i] = e_val = %s::of_type::%s;\n"
2739 , sdef->elements[uo].name
2740 , sdef->elements[uo].typegen, sdef->elements[i].name);
970ed795
EL		 2741 src = mputstr(src, " }\n else");
2742 }
2743 }
2744 src = mputstr(src,
2745 " {\n"
2746 " boolean any_found = false;\n"
2747 " if (!any_found)");
2748 for (i = begin; i < end; ++i) {
2749 // Check anyElement fields after all other fields
2750 if (sdef->elements[i].xerAnyKind & ANY_ELEM_BIT) {
2751 src = mputstr(src, " {\n");
2752 src = mputprintf(src,
2753 " e_val = %s::of_type::%s;\n"
2754 , sdef->elements[uo].typegen, sdef->elements[i].name);
2755 src = mputprintf(src,
2756 " boolean next_any = false;\n"
2757 " for (int d_f = 0; d_f < num_seen; ++d_f) {\n"
2758 " if (e_val == seen_f[d_f]) {\n"
2759 " next_any = true;\n"
2760 " }\n"
2761 " }\n"
2762 " if (!next_any) {\n"
2763 " ec_1.set_msg(\"%s': \");\n"
af710487 2764 " field_%s%s%s%s.XER_decode(%s_xer_, p_reader, p_flavor, 0);\n"
970ed795
EL		 2765 " field_%s[i] = e_val;\n"
2766 " any_found = true;\n"
2767 " }\n"
2768 " }\n"
2769 " if (!any_found)"
2770 , sdef->elements[i].dispname
2771 , (sdef->xerUseNilPossible ? sdef->elements[sdef->nElements-1].name: sdef->elements[i].name)
2772 , (sdef->xerUseNilPossible ? "()." : "")
2773 , (sdef->xerUseNilPossible ? sdef->elements[i].name : "")
2774 , (sdef->xerUseNilPossible ? "()" : "")
2775 , sdef->elements[i].typegen, sdef->elements[uo].name
2776 );
2777 }
2778 }
2779
2780 src = mputstr(src,
2781 " continue; \n" /* take care of the dangling else */
2782 " }\n"
2783 " for (int d_f = 0; d_f < num_seen; ++d_f)\n"
2784 " if (e_val == seen_f[d_f])\n"
2785 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT, \"Duplicate field\");\n"
2786 " seen_f[num_seen++] = e_val;\n"
2787 " } // next i\n");
2788
2789 if (sdef->xerEmbedValuesPossible) {
2790 /* read and store embedValues text if present */
2791 src = mputprintf(src,
af710487 2792 " if (0 != emb_val) {\n"
2793 " if (p_reader.NodeType()==XML_READER_TYPE_TEXT) {\n"
2794 " UNIVERSAL_CHARSTRING emb_ustr((const char*)p_reader.Value());\n"
2795 " field_%s[emb_val->embval_index] = emb_ustr;\n"
2796 " }\n"
2797 " if (last_embval_index == emb_val->embval_index) {\n"
2798 " ++emb_val->embval_index;\n"
2799 " }\n"
970ed795 2800 " }\n"
af710487 2801 , sdef->elements[0].name);
970ed795
EL		 2802 }
2803
2804 src = mputprintf(src,
2805 " delete [] seen_f;\n"
2806 " }\n"
2807 " int n_collected = field_%s.size_of();\n"
2808 " if (p_td.xer_bits & USE_NIL) {\n"
2809 " ;\n"
2810 " } else {\n"
2811 " if (n_collected < %d || n_collected > %d) {\n"
2812 " ec_0.set_msg(\" \");\n"
2813 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_CONSTRAINT, \"Wrong number of elements\");\n"
2814 " }\n"
2815 " }\n"
2816 " } else { // !uo\n"
2817 , sdef->elements[uo].dispname
2818 , min_ordered, max_ordered
2819 );
2820 } /* end if(UseOrder possible) */
2821
2822 /* * * * * non-UseOrder code always written, executed when * * * *
2823 * * * * * UseOrder not possible or in the "else" clause * * * * */
2824
2825 if (sdef->xerUseNilPossible) {
2826 /* value absent, nothing more to do */
2827 src = mputstr(src,
2828 " if (nil_attribute) {\n"
2829 " p_reader.MoveToElement();\n"
2830 " } else {\n");
2831 }
af710487 2832 if (sdef->xerEmbedValuesPossible) {
2833 // The index of the latest embedded value can change outside of this function
2834 // (if the field is a untagged record of), in this case the next value should
2835 // be ignored, as it's already been handled by the record of
2836 // Omitted fields can also reset this value
2837 src = mputstr(src, " int last_embval_index = 0;\n");
2838 }
970ed795
EL		 2839 /* for all the non-attribute fields... */
2840 for (i = start_at + num_attributes; i < sdef->nElements; ++i) {
2841 if (sdef->xerEmbedValuesPossible) {
2842 /* read and store embedValues text if present */
2843 src = mputprintf(src,
af710487 2844 " if (0 != emb_val) {\n"
2845 " if (p_reader.NodeType()==XML_READER_TYPE_TEXT) {\n"
2846 " UNIVERSAL_CHARSTRING emb_ustr((const char*)p_reader.Value());\n"
2847 " field_%s[emb_val->embval_index] = emb_ustr;\n"
2848 " }\n"
2849 " if (last_embval_index == emb_val->embval_index) {\n"
2850 " ++emb_val->embval_index;\n"
2851 " }\n"
2852 " last_embval_index = emb_val->embval_index;\n"
970ed795 2853 " }\n"
af710487 2854 , sdef->elements[0].name);
970ed795
EL		 2855 }
2856 /* The DEFAULT-FOR-EMPTY member can not be involved with EMBED-VALUES,
2857 * so we can use the same pattern: optional "if(...) else" before {}
2858 * XXX check with single-element record where nElements-1 == 0 !! */
2859 if (sdef->kind == RECORD && i == sdef->nElements-1) {
2860 src = mputprintf(src,
2861 " if (e_xer && p_td.dfeValue && p_reader.IsEmptyElement()) {\n"
2862 " field_%s = *static_cast<const %s*>(p_td.dfeValue);\n"
2863 " }\n"
2864 " else"
2865 , sdef->elements[i].name, sdef->elements[i].type);
2866 }
2867 /* Decode the field */
2868 src = mputprintf(src,
2869 " {\n"
2870 " ec_1.set_msg(\"%s': \");\n"
2871 , sdef->elements[i].dispname);
2872
2873 if ( (sdef->elements[i].xerAnyKind & ANY_ELEM_BIT)
2874 && !strcmp(sdef->elements[i].type,"UNIVERSAL_CHARSTRING") ) {
2875 // In case the field is an optional anyElement -> check if it should be omitted
2876 if (sdef->elements[i].isOptional) {
2877 src = mputprintf(src,
2878 " if (field_%s.XER_check_any_elem(p_reader, \"%s\", tag_closed))\n "
2879 , sdef->elements[i].name
2880 , (i == sdef->nElements - 1) ? "NULL" : sdef->elements[i + 1].name);
2881 } else {
2882 // If the record is emptyElement, there's no way it will have an anyElement field
2883 src = mputstr(src, " if (tag_closed) p_reader.Read(); \n");
2884 }
2885 }
2886
2887 src = mputprintf(src,
2888 " field_%s.XER_decode(%s_xer_, p_reader, p_flavor"
af710487 2889 " | (p_td.xer_bits & USE_NIL)| (tag_closed ? PARENT_CLOSED : 0), %s);\n"
970ed795 2890 " }\n"
af710487 2891 , sdef->elements[i].name, sdef->elements[i].typegen
2892 , sdef->xerEmbedValuesPossible ? "emb_val" : "0");
2893 if (sdef->xerEmbedValuesPossible) {
2894 src = mputprintf(src,
2895 " if (!field_%s.is_present()) {\n"
2896 // there was no new element, the last embedded value is for the next field
2897 // (or the end of the record if this is the last field)
2898 " last_embval_index = -1;\n"
2899 " }\n"
2900 , sdef->elements[i].name);
2901 }
970ed795
EL		 2902 } /* next field */
2903
970ed795
EL		 2904 if (sdef->xerEmbedValuesPossible) {
2905 /* read and store embedValues text if present */
2906 src = mputprintf(src,
af710487 2907 " if (0 != emb_val) {\n"
2908 " if (p_reader.NodeType()==XML_READER_TYPE_TEXT) {\n"
2909 " UNIVERSAL_CHARSTRING emb_ustr((const char*)p_reader.Value());\n"
2910 " field_%s[emb_val->embval_index] = emb_ustr;\n"
2911 " }\n"
2912 " if (last_embval_index == emb_val->embval_index) {\n"
2913 " ++emb_val->embval_index;\n"
2914 " }\n"
970ed795 2915 " }\n"
af710487 2916 , sdef->elements[0].name);
2917 }
2918
2919 if (sdef->xerUseNilPossible) {
2920 src = mputstr(src, " } // use_nil\n");
970ed795
EL		 2921 }
2922
af710487 2923 if (sdef->xerUseOrderPossible) {
2924 src = mputstr(src, " } // uo\n");
2925 }
2926
970ed795 2927 if (sdef->xerEmbedValuesPossible) {
970ed795 2928 src = mputprintf(src,
af710487 2929 " if (0 != emb_val) {\n"
970ed795 2930 " %s::of_type empty_string(\"\");\n"
af710487 2931 " for (int j_j = 0; j_j < emb_val->embval_index; ++j_j) {\n"
970ed795
EL		 2932 " if (!field_%s[j_j].is_bound()) field_%s[j_j] = empty_string;\n"
2933 " }\n"
af710487 2934 " delete emb_val;\n"
2935 " }\n"
970ed795
EL		 2936 , sdef->elements[0].type
2937 , sdef->elements[0].name
2938 , sdef->elements[0].name
2939 );
2940 }
2941
970ed795
EL		 2942 if (sdef->xerUseQName) {
2943 src = mputstr(src, " } // qn\n");
2944 }
2945
2946 src = mputstr(src,
2947 " } // errorcontext\n" /* End scope for error context objects */
2948 " if (!omit_tag) {\n"
2949 " int current_depth;\n"
2950 " for (rd_ok = p_reader.Ok(); rd_ok == 1; rd_ok = p_reader.Read()) {\n"
2951 " type = p_reader.NodeType();\n"
2952 " if ((current_depth = p_reader.Depth()) > xml_depth) {\n"
2953 " if (XML_READER_TYPE_ELEMENT == type) {\n"
2954 /* An element deeper than our start tag has not been processed */
2955 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_TAG,\n"
2956 " \"Unprocessed XML tag `%s'\", (const char *)p_reader.Name());\n"
2957 " }\n"
2958 " continue;\n"
2959 " }\n"
2960 " else if (current_depth == xml_depth) {\n"
2961 " if (XML_READER_TYPE_ELEMENT == type) {\n"
2962 " verify_name(p_reader, p_td, e_xer);\n"
2963 " if (p_reader.IsEmptyElement()) {\n"
2964 " p_reader.Read();\n" /* advance one more time */
2965 " break;\n"
2966 " }\n"
2967 " }\n"
2968 " else if (XML_READER_TYPE_END_ELEMENT == type) {\n"
2969 " verify_end(p_reader, p_td, xml_depth, e_xer);\n"
2970 " rd_ok = p_reader.Read();\n"
2971 " break;\n"
2972 " }\n"
2973 " }\n"
2974 " else break;" /* depth is less, we are in trouble... */
2975 " }\n"
2976 " }\n"
2977 " return 1;\n}\n\n");
2978
2979 *pdef = def;
2980 *psrc = src;
2981}
2982
2983void defRecordClass1(const struct_def *sdef, output_struct *output)
2984{
2985 size_t i;
2986 size_t mandatory_fields_count;
2987 const char *name = sdef->name, *dispname = sdef->dispname;
2988 const char* kind_str = sdef->kind == SET ? "set" : "record";
2989 char *def = NULL, *src = NULL;
2990 boolean ber_needed = sdef->isASN1 && enable_ber();
2991 boolean raw_needed = sdef->hasRaw && enable_raw();
2992 boolean text_needed = sdef->hasText && enable_text();
2993 boolean xer_needed = sdef->hasXer && enable_xer();
2994 boolean json_needed = sdef->hasJson && enable_json();
2995
2996 /* class declaration code */
2997 output->header.class_decls = mputprintf(output->header.class_decls,
2998 "class %s;\n", name);
2999
3000 if (sdef->nElements <= 0) {
3001 defEmptyRecordClass(sdef, output);
3002 return;
3003 }
3004
3005 /* class definition and source code */
3006 if(ber_needed || raw_needed || text_needed || xer_needed || json_needed) {
3007 def=mputprintf
3008 (def,
3009#ifndef NDEBUG
3010 "// written by %s in " __FILE__ " at line %d\n"
3011#endif
3012 "class %s : public Base_Type {\n"
3013#ifndef NDEBUG
3014 , __FUNCTION__, __LINE__
3015#endif
3016 , name);
3017 } else {
3018 def=mputprintf(def, "class %s {\n", name);
3019 }
3020
3021 /* fields */
3022 for (i = 0; i < sdef->nElements; i++) {
3023 if(sdef->elements[i].isOptional)
3024 def = mputprintf(def, " OPTIONAL<%s> field_%s;\n",
3025 sdef->elements[i].type,
3026 sdef->elements[i].name);
3027 else
3028 def = mputprintf(def, " %s field_%s;\n",
3029 sdef->elements[i].type, sdef->elements[i].name);
3030 }
3031
3032 /* bound flag */
3033 def = mputstr(def, " boolean bound_flag;\n");
3034
3035 /* default constructor */
3036 def = mputprintf(def, "public:\n"
3037 " %s();\n", name);
3038 src = mputprintf(src, "%s::%s()\n"
3039 "{\n"
3040 " bound_flag = FALSE;\n"
3041 "}\n\n", name, name);
3042
3043 /* constructor by fields */
3044 def = mputprintf(def, " %s(", name);
3045 src = mputprintf(src, "%s::%s(", name, name);
3046
3047 for (i = 0; i < sdef->nElements; i++) {
3048 char *tmp = NULL;
3049 if (i > 0) tmp = mputstr(tmp, ",\n ");
3050 if (sdef->elements[i].isOptional)
3051 tmp = mputprintf
3052 (tmp,
3053 "const OPTIONAL<%s>& par_%s",
3054 sdef->elements[i].type, sdef->elements[i].name);
3055 else
3056 tmp = mputprintf
3057 (tmp,
3058 "const %s& par_%s",
3059 sdef->elements[i].type, sdef->elements[i].name);
3060 def = mputstr(def, tmp);
3061 src = mputstr(src, tmp);
3062 Free(tmp);
3063 }
3064 def = mputstr(def, ");\n");
3065 src = mputstr(src, ")\n"
3066 " : ");
3067 for (i = 0; i < sdef->nElements; i++) {
3068 if (i > 0) src = mputstr(src, ",\n");
3069 src = mputprintf(src, " field_%s(par_%s)", sdef->elements[i].name,
3070 sdef->elements[i].name);
3071 }
3072 src = mputstr(src, "\n"
3073 "{\n"
3074 " bound_flag = TRUE;\n"
3075 "}\n\n");
3076
3077 /* copy constructor */
3078 def = mputprintf(def, " %s(const %s& other_value);\n", name, name);
3079 src = mputprintf(src, "%s::%s(const %s& other_value)\n"
3080 "{\n"
3081 "if(!other_value.is_bound()) "
3082 "TTCN_error(\"Copying an unbound value of type %s.\");\n"
3083 "bound_flag = TRUE;\n",
3084 name, name, name, dispname);
3085 for (i = 0; i < sdef->nElements; i++) {
3086 src = mputprintf(src,
3087 "if (other_value.%s().is_bound()) field_%s = other_value.%s();\n"
3088 "else field_%s.clean_up();\n",
3089 sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name,
3090 sdef->elements[i].name);
3091 }
3092 src = mputstr(src, "}\n\n");
3093
3094 /* not a component */
3095 def = mputstr(def, " inline boolean is_component() { return FALSE; }\n");
3096
3097 /* clean_up */
3098 def = mputstr(def, " void clean_up();\n");
3099 src = mputprintf(src, "void %s::clean_up()\n"
3100 "{\n", name);
3101 for (i = 0; i < sdef->nElements; i++) {
3102 src = mputprintf(src,
3103 "field_%s.clean_up();\n", sdef->elements[i].name);
3104 }
3105 src = mputstr(src,
3106 "bound_flag = FALSE;\n"
3107 "}\n\n");
3108
3109 /* = operator */
3110 def = mputprintf(def, " %s& operator=(const %s& other_value);\n", name, name);
3111 src = mputprintf(src, "%s& %s::operator=(const %s& other_value)\n"
3112 "{\n"
3113 "if (this != &other_value) {\n"
3114 " if(!other_value.is_bound()) "
3115 "TTCN_error(\"Assignment of an unbound value of type %s.\");\n"
3116 " bound_flag = TRUE;\n",
3117 name, name, name, dispname);
3118 for (i = 0; i < sdef->nElements; i++) {
3119 src = mputprintf(src,
3120 " if (other_value.%s().is_bound()) field_%s = other_value.%s();\n"
3121 " else field_%s.clean_up();\n",
3122 sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name,
3123 sdef->elements[i].name);
3124 }
3125 src = mputstr(src,
3126 "}\n"
3127 "return *this;\n"
3128 "}\n\n");
3129
3130 /* == operator */
3131 def = mputprintf(def, " boolean operator==(const %s& other_value) "
3132 "const;\n", name);
3133 src = mputprintf(src,
3134 "boolean %s::operator==(const %s& other_value) const\n"
3135 "{\n"
3136 "if (!is_bound() && !other_value.is_bound()) return TRUE;\n"
3137 "return ", name, name);
3138 for (i = 0; i < sdef->nElements; i++) {
3139 if (i > 0) src = mputstr(src, "\n && ");
3140 src = mputprintf(src, "field_%s==other_value.field_%s",
3141 sdef->elements[i].name, sdef->elements[i].name);
3142 }
3143 src = mputstr(src, ";\n}\n\n");
3144
3145 /* != and () operator */
3146 def = mputprintf(def,
3147 " inline boolean operator!=(const %s& other_value) const\n"
3148 " { return !(*this == other_value); }\n\n", name);
3149
3150 /* is_bound */
3151 def = mputprintf(def,
3152 " boolean is_bound() const;\n\n");
3153 src = mputprintf(src,
3154 "boolean %s::is_bound() const\n"
3155 "{\n"
3156 "if (bound_flag) return TRUE;\n", name);
3157 for(i=0; i < sdef->nElements; i++) {
3158 if(sdef->elements[i].isOptional) {
3159 src = mputprintf(src,
3160 "if(OPTIONAL_OMIT == field_%s.get_selection() || field_%s.is_bound()) return TRUE;\n",
3161 sdef->elements[i].name, sdef->elements[i].name);
3162 } else {
3163 src = mputprintf(src,
3164 "if(field_%s.is_bound()) return TRUE;\n",
3165 sdef->elements[i].name);
3166 }
3167 }
3168 src = mputprintf(src,
3169 "return FALSE;\n"
3170 "}\n");
3171
3172 /* is_present */
3173 def = mputstr(def,
3174 "inline boolean is_present() const { return is_bound(); }\n");
3175
3176 /* is_value */
3177 def = mputprintf(def,
3178 " boolean is_value() const;\n\n");
3179 src = mputprintf(src,
3180 "boolean %s::is_value() const\n"
3181 "{\n"
3182 "if (!is_bound()) return FALSE;\n", name);
3183 for(i=0; i < sdef->nElements; i++) {
3184 if(sdef->elements[i].isOptional) {
3185 src = mputprintf(src,
3186 "if(OPTIONAL_OMIT != field_%s.get_selection() && !field_%s.is_value()) return FALSE;\n",
3187 sdef->elements[i].name, sdef->elements[i].name);
3188 } else {
3189 src = mputprintf(src,
3190 "if(!field_%s.is_value()) return FALSE;\n",
3191 sdef->elements[i].name);
3192 }
3193 }
3194 src = mputprintf(src,
3195 "return TRUE;\n}\n");
3196
3197 /* field accessor methods */
3198 for (i = 0; i < sdef->nElements; i++) {
3199 if(sdef->elements[i].isOptional)
3200 def = mputprintf
3201 (def,
3202 " inline OPTIONAL<%s>& %s()\n"
3203 " {return field_%s;}\n"
3204 " inline const OPTIONAL<%s>& %s() const\n"
3205 " {return field_%s;}\n",
3206 sdef->elements[i].type, sdef->elements[i].name,
3207 sdef->elements[i].name,
3208 sdef->elements[i].type, sdef->elements[i].name,
3209 sdef->elements[i].name);
3210 else def = mputprintf
3211 (def,
3212 " inline %s& %s()\n"
3213 " {return field_%s;}\n"
3214 " inline const %s& %s() const\n"
3215 " {return field_%s;}\n",
3216 sdef->elements[i].type, sdef->elements[i].name,
3217 sdef->elements[i].name, sdef->elements[i].type,
3218 sdef->elements[i].name, sdef->elements[i].name);
3219
3220 }
3221
3222 /* sizeof operation */
3223 mandatory_fields_count = 0;
3224 for (i = 0; i < sdef->nElements; i++)
3225 if (!sdef->elements[i].isOptional) mandatory_fields_count++;
3226
3227 def = mputstr(def, " int size_of() const;\n");
3228 src = mputprintf(src,
3229 "int %s::size_of() const\n"
3230 "{\n"
3231 " if (!is_bound()) "
3232 "TTCN_error(\"Calculating the size of an unbound record/set value of type %s\");\n"
3233 , name, dispname);
3234 if (sdef->nElements == mandatory_fields_count) {
3235 src = mputprintf(src, " return %lu;\n", (unsigned long) mandatory_fields_count);
3236 }
3237 else {
3238 src = mputprintf(src, " int ret_val = %lu;\n",
3239 (unsigned long) mandatory_fields_count);
3240 for (i = 0; i < sdef->nElements; i++)
3241 if (sdef->elements[i].isOptional)
3242 src = mputprintf(src,
3243 " if (field_%s.ispresent()) ret_val++;\n",
3244 sdef->elements[i].name);
3245 src = mputstr(src, " return ret_val;\n");
3246 }
3247 src = mputstr(src, "}\n\n");
3248
3249 /* log function */
3250 def = mputstr(def, " void log() const;\n");
3251 src = mputprintf(src,
3252 "void %s::log() const\n{\n"
3253 "if (!is_bound()) {\n"
3254 "TTCN_Logger::log_event_unbound();\n"
3255 "return;\n"
3256 "}\n", name);
3257 for (i = 0; i < sdef->nElements; i++) {
3258 src = mputstr(src, "TTCN_Logger::log_event_str(\"");
3259 if (i == 0) src = mputc(src, '{');
3260 else src = mputc(src, ',');
3261 src = mputprintf(src, " %s := \");\n"
3262 "field_%s.log();\n",
3263 sdef->elements[i].dispname, sdef->elements[i].name);
3264 }
3265 src = mputstr(src, "TTCN_Logger::log_event_str(\" }\");\n}\n\n");
3266
3267 /* set param function */
3268 def = mputstr(def, " void set_param(Module_Param& param);\n");
3269 src = mputprintf
3270 (src,
3271 "void %s::set_param(Module_Param& param)\n{\n"
3272 " bound_flag = TRUE;\n"
3273 " if (dynamic_cast<Module_Param_Name*>(param.get_id()) != NULL &&\n"
3274 " param.get_id()->next_name()) {\n"
3275 // Haven't reached the end of the module parameter name
3276 // => the name refers to one of the fields, not to the whole record
3277 " char* param_field = param.get_id()->get_current_name();\n"
3278 " if (param_field[0] >= '0' && param_field[0] <= '9') {\n"
3279 " param.error(\"Unexpected array index in module parameter, expected a valid field\"\n"
3280 " \" name for %s type `%s'\");\n"
3281 " }\n"
3282 " ", name, kind_str, dispname);
3283 for (i = 0; i < sdef->nElements; i++) {
3284 src = mputprintf(src,
3285 "if (strcmp(\"%s\", param_field) == 0) {\n"
3286 " %s().set_param(param);\n"
3287 " return;\n"
3288 " } else ",
3289 sdef->elements[i].dispname, sdef->elements[i].name);
3290 }
3291 src = mputprintf(src,
3292 "param.error(\"Field `%%s' not found in %s type `%s'\", param_field);\n"
3293 " }\n"
3294 " param.basic_check(Module_Param::BC_VALUE, \"%s value\");\n"
3295 " switch (param.get_type()) {\n"
3296 " case Module_Param::MP_Value_List:\n"
3297 " if (%lu<param.get_size()) {\n"
3298 " param.error(\"%s value of type %s has %lu fields but list value has %%d fields\", (int)param.get_size());\n"
3299 " }\n",
3300 kind_str, dispname, kind_str, (unsigned long)sdef->nElements, kind_str, dispname, (unsigned long)sdef->nElements);
3301
3302 for (i = 0; i < sdef->nElements; ++i) {
3303 src = mputprintf(src,
3304 " if (param.get_size()>%lu && param.get_elem(%lu)->get_type()!=Module_Param::MP_NotUsed) %s().set_param(*param.get_elem(%lu));\n",
3305 (unsigned long)i, (unsigned long)i, sdef->elements[i].name, (unsigned long)i);
3306 }
3307 src = mputstr(src,
3308 " break;\n"
3309 " case Module_Param::MP_Assignment_List: {\n"
3310 " Vector<bool> value_used(param.get_size());\n"
3311 " value_used.resize(param.get_size(), false);\n");
3312 for (i = 0; i < sdef->nElements; ++i) {
3313 src = mputprintf(src,
3314 " for (size_t val_idx=0; val_idx<param.get_size(); val_idx++) {\n"
3315 " Module_Param* const curr_param = param.get_elem(val_idx);\n"
3316 " if (!strcmp(curr_param->get_id()->get_name(), \"%s\")) {\n"
3317 " if (curr_param->get_type()!=Module_Param::MP_NotUsed) {\n"
3318 " %s().set_param(*curr_param);\n"
3319 " }\n"
3320 " value_used[val_idx]=true;\n"
3321 " }\n"
3322 " }\n"
3323 , sdef->elements[i].dispname, sdef->elements[i].name);
3324 }
3325 src = mputprintf(src,
3326 " for (size_t val_idx=0; val_idx<param.get_size(); val_idx++) if (!value_used[val_idx]) {\n"
3327 " param.get_elem(val_idx)->error(\"Non existent field name in type %s: %%s\", param.get_elem(val_idx)->get_id()->get_name());\n"
3328 " break;\n"
3329 " }\n"
3330 " } break;\n"
3331 " default:\n"
3332 " param.type_error(\"%s value\", \"%s\");\n"
3333 " }\n"
3334 "}\n\n", dispname, kind_str, dispname);
3335
3336 /* set implicit omit function, recursive */
3337 def = mputstr(def, " void set_implicit_omit();\n");
3338 src = mputprintf(src, "void %s::set_implicit_omit()\n{\n", name);
3339 for (i = 0; i < sdef->nElements; i++) {
3340 if (sdef->elements[i].isOptional) {
3341 src = mputprintf(src,
3342 "if (!%s().is_bound()) %s() = OMIT_VALUE;\n"
3343 "else %s().set_implicit_omit();\n",
3344 sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name);
3345 } else {
3346 src = mputprintf(src,
3347 "if (%s().is_bound()) %s().set_implicit_omit();\n",
3348 sdef->elements[i].name, sdef->elements[i].name);
3349 }
3350 }
3351 src = mputstr(src, "}\n\n");
3352
3353 /* text encoder function */
3354 def = mputstr(def, " void encode_text(Text_Buf& text_buf) const;\n");
3355 src = mputprintf(src,
3356 "void %s::encode_text(Text_Buf& text_buf) const\n{\n"
3357 "if (!is_bound()) "
3358 "TTCN_error(\"Text encoder: Encoding an unbound record/set value of type %s.\");\n"
3359 , name, dispname);
3360 for (i = 0; i < sdef->nElements; i++) {
3361 src = mputprintf(src, "field_%s.encode_text(text_buf);\n",
3362 sdef->elements[i].name);
3363 }
3364 src = mputstr(src, "}\n\n");
3365
3366 /* text decoder function */
3367 def = mputstr(def, " void decode_text(Text_Buf& text_buf);\n");
3368 src = mputprintf(src,
3369 "void %s::decode_text(Text_Buf& text_buf)\n{\n"
3370 "bound_flag = TRUE;\n", name);
3371 for (i = 0; i < sdef->nElements; i++) {
3372 src = mputprintf(src, "field_%s.decode_text(text_buf);\n",
3373 sdef->elements[i].name);
3374 }
3375 src = mputstr(src, "}\n\n");
3376
3377 /* The common "classname::encode()" and "classname::decode()" functions */
3378 if(ber_needed || raw_needed || text_needed || xer_needed || json_needed)
3379 def_encdec(name, &def, &src, ber_needed, raw_needed,
3380 text_needed, xer_needed, json_needed, FALSE);
3381
3382 /* BER functions */
3383 if(ber_needed) {
3384 /* BER_encode_TLV() */
3385 src=mputprintf
3386 (src,
3387 "ASN_BER_TLV_t* %s::BER_encode_TLV(const TTCN_Typedescriptor_t& p_td,"
3388 " unsigned p_coding) const\n"
3389 "{\n"
3390 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
3391 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
3392 " BER_chk_descr(p_td);\n"
3393 " ASN_BER_TLV_t *new_tlv=ASN_BER_TLV_t::construct(NULL);\n"
3394 " TTCN_EncDec_ErrorContext ec_0(\"Component '\");\n"
3395 " TTCN_EncDec_ErrorContext ec_1;\n"
3396 , name
3397 );
3398 for(i=0; i<sdef->nElements; i++) {
3399 if(!default_as_optional && sdef->elements[i].isDefault) { /* is DEFAULT */
3400 src=mputprintf
3401 (src,
3402 " if(field_%s!=%s) {\n"
3403 " ec_1.set_msg(\"%s': \");\n"
3404 " new_tlv->add_TLV(field_%s.BER_encode_TLV(%s_descr_,"
3405 " p_coding));\n"
3406 " }\n"
3407 , sdef->elements[i].name, sdef->elements[i].defvalname
3408 , sdef->elements[i].dispname
3409 , sdef->elements[i].name, sdef->elements[i].typedescrname
3410 );
3411 }
3412 else { /* is not DEFAULT */
3413 src=mputprintf
3414 (src,
3415 " ec_1.set_msg(\"%s': \");\n"
3416 " new_tlv->add_TLV(field_%s.BER_encode_TLV(%s_descr_,"
3417 " p_coding));\n"
3418 , sdef->elements[i].dispname
3419 , sdef->elements[i].name, sdef->elements[i].typedescrname
3420 );
3421 } /* !isDefault */
3422 } /* for i */
3423 if(sdef->kind==SET) {
3424 src=mputstr
3425 (src,
3426 " if(p_coding==BER_ENCODE_DER)\n"
3427 " new_tlv->sort_tlvs_tag();\n"
3428 );
3429 }
3430 src=mputstr
3431 (src,
3432 " new_tlv=ASN_BER_V2TLV(new_tlv, p_td, p_coding);\n"
3433 " return new_tlv;\n"
3434 "}\n"
3435 "\n"
3436 );
3437
3438 /* BER_decode_TLV() */
3439 src=mputprintf
3440 (src,
3441 "boolean %s::BER_decode_TLV(const TTCN_Typedescriptor_t& p_td,"
3442 " const ASN_BER_TLV_t& p_tlv, unsigned L_form)\n"
3443 "{\n"
3444 " bound_flag = TRUE;\n"
3445 " BER_chk_descr(p_td);\n"
3446 " ASN_BER_TLV_t stripped_tlv;\n"
3447 " BER_decode_strip_tags(*p_td.ber, p_tlv, L_form, stripped_tlv);\n"
3448 " TTCN_EncDec_ErrorContext ec_0(\"While decoding '%s' type: \");\n"
3449 " stripped_tlv.chk_constructed_flag(TRUE);\n"
3450 " size_t V_pos=0;\n"
3451 " ASN_BER_TLV_t tmp_tlv;\n"
3452 , name, sdef->dispname
3453 );
3454
3455 if(sdef->kind==RECORD)
3456 { /* SEQUENCE decoding */
3457 src=mputstr
3458 (src,
3459 " boolean tlv_present=FALSE;\n"
3460 " {\n"
3461 " TTCN_EncDec_ErrorContext ec_1(\"Component '\");\n"
3462 " TTCN_EncDec_ErrorContext ec_2;\n"
3463 );
3464 for(i=0; i<sdef->nElements; i++) {
3465 src=mputprintf
3466 (src,
3467 " ec_2.set_msg(\"%s': \");\n"
3468 " if(!tlv_present) tlv_present=BER_decode_constdTLV_next"
3469 "(stripped_tlv, V_pos, L_form, tmp_tlv);\n"
3470 , sdef->elements[i].dispname
3471 );
3472 if(sdef->elements[i].isDefault) { /* is DEFAULT */
3473 src=mputprintf
3474 (src,
3475 " if(!tlv_present || !field_%s.BER_decode_isMyMsg(%s_descr_,"
3476 " tmp_tlv))\n"
3477 " field_%s=%s;\n"
3478 " else {\n"
3479 " field_%s.BER_decode_TLV(%s_descr_, tmp_tlv,"
3480 " L_form);\n"
3481 " tlv_present=FALSE;\n"
3482 " }\n"
3483 , sdef->elements[i].name, sdef->elements[i].typedescrname
3484 , sdef->elements[i].name, sdef->elements[i].defvalname
3485 , sdef->elements[i].name, sdef->elements[i].typedescrname
3486 );
3487 }
3488 else if(sdef->elements[i].isOptional) { /* is OPTIONAL */
3489 src=mputprintf
3490 (src,
3491 " if(!tlv_present) field_%s=OMIT_VALUE;\n"
3492 " else {\n"
3493 " field_%s.BER_decode_TLV(%s_descr_, tmp_tlv, L_form);\n"
3494 " if(field_%s.ispresent()) tlv_present=FALSE;\n"
3495 " }\n"
3496 , sdef->elements[i].name
3497 , sdef->elements[i].name, sdef->elements[i].typedescrname
3498 , sdef->elements[i].name
3499 );
3500 }
3501 else { /* is not DEFAULT OPTIONAL */
3502 src=mputprintf
3503 (src,
3504 " if(!tlv_present){\n"
3505 " ec_2.error(TTCN_EncDec::ET_INCOMPL_MSG,\"Invalid or incomplete message was received.\");\n"
3506 " return FALSE;\n"
3507 " }\n"
3508 " field_%s.BER_decode_TLV(%s_descr_, tmp_tlv, L_form);\n"
3509 " tlv_present=FALSE;\n"
3510 , sdef->elements[i].name, sdef->elements[i].typedescrname
3511 );
3512 } /* !isDefault */
3513 } /* for i */
3514 src=mputstr
3515 (src,
3516 " }\n"
3517 " BER_decode_constdTLV_end(stripped_tlv, V_pos, L_form, tmp_tlv,"
3518 " tlv_present);\n"
3519 );
3520 } /* SEQUENCE decoding */
3521 else { /* SET decoding */
3522 src=mputprintf
3523 (src,
3524 " const char *fld_name[%lu]={"
3525 , (unsigned long) sdef->nElements
3526 );
3527 for(i=0; i<sdef->nElements; i++)
3528 src=mputprintf
3529 (src,
3530 "%s\"%s\""
3531 , i?", ":""
3532 , sdef->elements[i].dispname
3533 );
3534 /* field indicator:
3535 * 0x01: value arrived
3536 * 0x02: is optional / not used :)
3537 * 0x04: has default / not used :)
3538 */
3539 src=mputprintf
3540 (src,
3541 "};\n"
3542 " unsigned char fld_indctr[%lu]={"
3543 , (unsigned long) sdef->nElements
3544 );
3545 for(i=0; i<sdef->nElements; i++)
3546 src=mputprintf
3547 (src,
3548 "%s0"
3549 , i?", ":""
3550 );
3551 src=mputstr
3552 (src,
3553 "};\n"
3554 " size_t fld_curr;\n"
3555 " while(BER_decode_constdTLV_next(stripped_tlv, V_pos,"
3556 " L_form, tmp_tlv)) {\n"
3557 );
3558 for(i=0; i<sdef->nElements; i++)
3559 src=mputprintf
3560 (src,
3561 " %sif(field_%s.BER_decode_isMyMsg(%s_descr_, tmp_tlv)) {\n"
3562 " fld_curr=%lu;\n"
3563 " TTCN_EncDec_ErrorContext ec_1(\"Component '%%s': \","
3564 " fld_name[%lu]);\n"
3565 " field_%s.BER_decode_TLV(%s_descr_, tmp_tlv, L_form);\n"
3566 " }\n"
3567 , i?"else ":""
3568 , sdef->elements[i].name, sdef->elements[i].typedescrname
3569 , (unsigned long) i, (unsigned long) i
3570 , sdef->elements[i].name, sdef->elements[i].typedescrname
3571 );
3572 src=mputprintf
3573 (src,
3574 " else {\n"
3575 " /* ellipsis or error... */\n"
3576 " fld_curr=static_cast<size_t>(-1);\n"
3577 " }\n"
3578 " if(fld_curr!=static_cast<size_t>(-1)) {\n"
3579 " if(fld_indctr[fld_curr])\n"
3580 " ec_0.error(TTCN_EncDec::ET_DEC_DUPFLD, \"Duplicated"
3581 " value for component '%%s'.\", fld_name[fld_curr]);\n"
3582 " fld_indctr[fld_curr]=1;\n"
3583 " }\n" /* if != -1 */
3584 " }\n" /* while */
3585 " for(fld_curr=0; fld_curr<%lu; fld_curr++) {\n"
3586 " if(fld_indctr[fld_curr]) continue;\n"
3587 " switch(fld_curr) {\n"
3588 , (unsigned long) sdef->nElements
3589 );
3590 for(i=0; i<sdef->nElements; i++) {
3591 if(sdef->elements[i].isDefault)
3592 src=mputprintf
3593 (src,
3594 " case %lu:\n"
3595 " field_%s=%s;\n"
3596 " break;\n"
3597 , (unsigned long) i
3598 , sdef->elements[i].name, sdef->elements[i].defvalname
3599 );
3600 else if(sdef->elements[i].isOptional)
3601 src=mputprintf
3602 (src,
3603 " case %lu:\n"
3604 " field_%s=OMIT_VALUE;\n"
3605 " break;\n"
3606 , (unsigned long) i
3607 , sdef->elements[i].name
3608 );
3609 } /* for i */
3610 src=mputstr
3611 (src,
3612 " default:\n"
3613 " ec_0.error(TTCN_EncDec::ET_DEC_MISSFLD, \"Missing"
3614 " value for component '%s'.\", fld_name[fld_curr]);\n"
3615 " }\n" /* switch */
3616 " }\n" /* for fld_curr */
3617 );
3618 } /* SET decoding */
3619
3620 if(sdef->opentype_outermost) {
3621 src=mputstr
3622 (src,
3623 " TTCN_EncDec_ErrorContext ec_1(\"While decoding opentypes: \");\n"
3624 " TTCN_Type_list p_typelist;\n"
3625 " BER_decode_opentypes(p_typelist, L_form);\n"
3626 );
3627 } /* if sdef->opentype_outermost */
3628 src=mputstr
3629 (src,
3630 " return TRUE;\n"
3631 "}\n"
3632 "\n"
3633 );
3634
3635 if(sdef->has_opentypes) {
3636 /* BER_decode_opentypes() */
3637 def=mputstr
3638 (def,
3639 "void BER_decode_opentypes(TTCN_Type_list& p_typelist,"
3640 " unsigned L_form);\n");
3641 src=mputprintf
3642 (src,
3643 "void %s::BER_decode_opentypes(TTCN_Type_list& p_typelist,"
3644 " unsigned L_form)\n"
3645 "{\n"
3646 " bound_flag = TRUE;\n"
3647 " p_typelist.push(this);\n"
3648 " TTCN_EncDec_ErrorContext ec_0(\"Component '\");\n"
3649 " TTCN_EncDec_ErrorContext ec_1;\n"
3650 , name
3651 );
3652 for(i=0; i<sdef->nElements; i++) {
3653 src=mputprintf
3654 (src,
3655 " ec_1.set_msg(\"%s': \");\n"
3656 " field_%s.BER_decode_opentypes(p_typelist, L_form);\n"
3657 , sdef->elements[i].dispname
3658 , sdef->elements[i].name
3659 );
3660 } /* for i */
3661 src=mputstr
3662 (src,
3663 " p_typelist.pop();\n"
3664 "}\n"
3665 "\n"
3666 );
3667 } /* if sdef->has_opentypes */
3668
3669 } /* if ber_needed */
3670
3671 if(text_needed){
3672 int man_num=0;
3673 int opt_number=0;
3674 int seof=0;
3675 size_t last_man_index=0;
3676 for(i=0;i<sdef->nElements;i++){
3677 if(sdef->elements[i].isOptional) opt_number++;
3678 else {man_num++;last_man_index=i+1;}
3679 if(sdef->elements[i].of_type) seof++;
3680 }
3681
3682 src=mputprintf(src,
3683 "int %s::TEXT_encode(const TTCN_Typedescriptor_t& p_td,"
3684 " TTCN_Buffer& p_buf) const{\n"
3685 " if (!is_bound()) TTCN_EncDec_ErrorContext::error"
3686 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
3687 " bool need_separator=false;\n"
3688 " int encoded_length=0;\n"
3689 " if(p_td.text->begin_encode){\n"
3690 " p_buf.put_cs(*p_td.text->begin_encode);\n"
3691 " encoded_length+=p_td.text->begin_encode->lengthof();\n"
3692 " }\n"
3693 ,name
3694 );
3695
3696 for(i=0;i<sdef->nElements;i++){
3697 if(sdef->elements[i].isOptional){
3698 src=mputprintf(src,
3699 " if(field_%s.ispresent()){\n"
3700 ,sdef->elements[i].name
3701 );
3702 }
3703 src=mputprintf(src,
3704 " if(need_separator && p_td.text->separator_encode){\n"
3705 " p_buf.put_cs(*p_td.text->separator_encode);\n"
3706 " encoded_length+=p_td.text->separator_encode->lengthof();\n"
3707 " }\n"
3708 " encoded_length+=field_%s%s.TEXT_encode(%s_descr_,p_buf);\n"
3709 " need_separator=true;\n"
3710 ,sdef->elements[i].name
3711 ,sdef->elements[i].isOptional?"()":"",sdef->elements[i].typedescrname
3712 );
3713 if(sdef->elements[i].isOptional){
3714 src=mputstr(src,
3715 " }\n"
3716 );
3717 }
3718 }
3719
3720 src=mputstr(src,
3721 " if(p_td.text->end_encode){\n"
3722 " p_buf.put_cs(*p_td.text->end_encode);\n"
3723 " encoded_length+=p_td.text->end_encode->lengthof();\n"
3724 " }\n"
3725 " return encoded_length;\n"
3726 "}\n"
3727 );
3728
3729 if(sdef->kind==SET){ /* set decoder start*/
3730 src = mputprintf(src,
3731 "int %s::TEXT_decode(const TTCN_Typedescriptor_t& p_td,"
3732 " TTCN_Buffer& p_buf, Limit_Token_List& limit, boolean no_err, boolean){\n"
3733 " bound_flag = TRUE;\n"
3734 " int decoded_length=0;\n"
3735 " int decoded_field_length=0;\n"
3736 " size_t pos=p_buf.get_pos();\n"
3737 " boolean sep_found=FALSE;\n"
3738 " int ml=0;\n"
3739 " int sep_length=0;\n"
3740 " int mand_field_num=%d;\n"
3741 " int opt_field_num=%d;\n"
3742 " int loop_detector=1;\n"
3743 " int last_field_num=-1;\n"
3744 " int field_map[%lu];\n"
3745 " memset(field_map, 0, sizeof(field_map));\n"
3746 " if(p_td.text->begin_decode){\n"
3747 " int tl;\n"
3748 " if((tl=p_td.text->begin_decode->match_begin(p_buf))<0){\n"
3749 " if(no_err)return -1;\n"
3750 " TTCN_EncDec_ErrorContext::error\n"
3751 " (TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
3752 " not found for '%%s': \",(const char*)*(p_td.text->begin_decode)"
3753 ", p_td.name);\n"
3754 " return 0;\n"
3755 " }\n"
3756 " decoded_length+=tl;\n"
3757 " p_buf.increase_pos(tl);\n"
3758 " }\n"
3759 " if(p_td.text->end_decode){\n"
3760 " limit.add_token(p_td.text->end_decode);\n"
3761 " ml++;\n"
3762 " }\n"
3763 " if(p_td.text->separator_decode){\n"
3764 " limit.add_token(p_td.text->separator_decode);\n"
3765 " ml++;\n"
3766 " }\n"
3767 ,name,man_num,opt_number,(unsigned long) sdef->nElements
3768 );
3769
3770 if(seof){
3771 int first=0;
3772 src=mputstr(src,
3773 " int has_repeatable=0;\n"
3774 " if("
3775 );
3776 for(i=0;i<sdef->nElements;i++){
3777 if(sdef->elements[i].of_type){
3778 src=mputprintf(src,
3779 "%s%s_descr_.text->val.parameters->decoding_params.repeatable"
3780 ,first?" && ":""
3781 ,sdef->elements[i].typedescrname
3782 );
3783 first=1;
3784 }
3785 }
3786 src=mputstr(src,
3787 ") has_repeatable=1;\n"
3788 );
3789
3790 }
3791 for(i=0;i<sdef->nElements;i++){
3792 if(sdef->elements[i].isOptional){
3793 src=mputprintf(src,
3794 " field_%s=OMIT_VALUE;\n"
3795 ,sdef->elements[i].name
3796 );
3797 }
3798 }
3799 src = mputprintf(src,
3800 " while(mand_field_num+opt_field_num%s){\n"
3801 " loop_detector=1;\n"
3802 " while(TRUE){\n"
3803 ,seof?"+has_repeatable":""
3804 );
3805
3806 for(i=0;i<sdef->nElements;i++){
3807 if(sdef->elements[i].of_type){
3808 src=mputprintf(src,
3809 " if( (%s_descr_.text->val.parameters->decoding_params.repeatable"
3810 " && field_map[%lu]<3) || !field_map[%lu]){\n"
3811 " pos=p_buf.get_pos();\n"
3812 " decoded_field_length=field_%s%s.TEXT_decode(%s_descr_,p_buf,"
3813 "limit,true,!field_map[%lu]);\n"
3814 " if(decoded_field_length<0){\n"
3815 " p_buf.set_pos(pos);\n"
3816 ,sdef->elements[i].typedescrname,(unsigned long) i,(unsigned long) i
3817 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
3818 ,sdef->elements[i].typedescrname
3819 ,(unsigned long) i
3820 );
3821
3822 if(sdef->elements[i].isOptional){
3823 src=mputprintf(src,
3824 " if(!field_map[%lu]) field_%s=OMIT_VALUE;\n"
3825 ,(unsigned long) i
3826 ,sdef->elements[i].name
3827 );
3828 }
3829 src=mputprintf(src,
3830 " }else{\n"
3831 " loop_detector=0;\n"
3832 " if(!field_map[%lu]) {%s--;field_map[%lu]=1;}\n"
3833 " else field_map[%lu]=2;\n"
3834 " last_field_num=%lu;\n"
3835 " break;\n"
3836 " }\n"
3837 " }\n"
3838 ,(unsigned long) i
3839 ,sdef->elements[i].isOptional?"opt_field_num":"mand_field_num"
3840 ,(unsigned long) i,(unsigned long) i,(unsigned long) i
3841 );
3842 } else {
3843 src=mputprintf(src,
3844 " if(!field_map[%lu]){\n"
3845 " pos=p_buf.get_pos();\n"
3846 " decoded_field_length=field_%s%s.TEXT_decode(%s_descr_,p_buf,"
3847 "limit,true);\n"
3848 " if(decoded_field_length<0){\n"
3849 " p_buf.set_pos(pos);\n"
3850 "%s%s%s"
3851 " }else{\n"
3852 " loop_detector=0;\n"
3853 " field_map[%lu]=1;\n"
3854 " %s--;\n"
3855 " last_field_num=%lu;\n"
3856 " break;\n"
3857 " }\n"
3858 " }\n"
3859 ,(unsigned long) i
3860 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
3861 ,sdef->elements[i].typedescrname
3862 ,sdef->elements[i].isOptional?" field_":""
3863 ,sdef->elements[i].isOptional?sdef->elements[i].name:""
3864 ,sdef->elements[i].isOptional?"=OMIT_VALUE;\n":"",(unsigned long) i
3865 ,sdef->elements[i].isOptional?"opt_field_num":"mand_field_num"
3866 ,(unsigned long) i
3867 );
3868 }
3869 }
3870
3871 src = mputstr(src,
3872 " break;\n"
3873 " }\n"
3874 " if(loop_detector) break;\n"
3875 " if(p_td.text->separator_decode){\n"
3876 " int tl;\n"
3877 " if((tl=p_td.text->separator_decode->match_begin(p_buf))<0){\n"
3878 " if(p_td.text->end_decode){\n"
3879 " int tl;\n"
3880 " if((tl=p_td.text->end_decode->match_begin(p_buf))!=-1){\n"
3881 " sep_found=FALSE;\n"
3882 " break;\n"
3883 " }\n"
3884 " } else if(limit.has_token(ml)){\n"
3885 " int tl;\n"
3886 " if((tl=limit.match(p_buf,ml))==0){\n"
3887 " sep_found=FALSE;\n"
3888 " break;\n"
3889 " }\n"
3890 " } else break;\n"
3891 " p_buf.set_pos(pos);\n"
3892 " decoded_length-=decoded_field_length;\n"
3893 " field_map[last_field_num]+=2;\n"
3894 );
3895
3896 if(opt_number){
3897 src=mputstr(src,
3898 "switch(last_field_num){\n"
3899 );
3900 for(i=0;i<sdef->nElements;i++){
3901 if(sdef->elements[i].of_type){
3902 if(sdef->elements[i].isOptional){
3903 src=mputprintf(src,
3904 " case %lu:\n"
3905 " if(field_map[%lu]==3){\n"
3906 " field_%s=OMIT_VALUE;\n"
3907 " opt_field_num++;\n"
3908 " }\n"
3909 " break;\n"
3910 ,(unsigned long) i,(unsigned long) i,sdef->elements[i].name
3911 );
3912 } else {
3913 src=mputprintf(src,
3914 " case %lu:\n"
3915 " if(field_map[%lu]==3){\n"
3916 " mand_field_num++;\n"
3917 " }\n"
3918 " break;\n"
3919 ,(unsigned long) i,(unsigned long) i
3920 );
3921 }
3922 } else if(sdef->elements[i].isOptional){
3923 src=mputprintf(src,
3924 " case %lu:\n"
3925 " field_%s=OMIT_VALUE;\n"
3926 " opt_field_num++;\n"
3927 " break;\n"
3928 ,(unsigned long) i,sdef->elements[i].name
3929 );
3930 }
3931 }
3932 src=mputstr(src,
3933 " default:\n"
3934 " mand_field_num++;\n"
3935 " break;\n"
3936 "}\n"
3937 );
3938 }
3939
3940 src = mputprintf(src,
3941 " } else {\n"
3942 " sep_length=tl;\n"
3943 " decoded_length+=tl;\n"
3944 " p_buf.increase_pos(tl);\n"
3945 " for(int a=0;a<%lu;a++) if(field_map[a]>2) field_map[a]-=3;\n"
3946 " sep_found=TRUE;}\n"
3947 " } else if(p_td.text->end_decode){\n"
3948 " int tl;\n"
3949 " if((tl=p_td.text->end_decode->match_begin(p_buf))!=-1){\n"
3950 " decoded_length+=tl;\n"
3951 " p_buf.increase_pos(tl);\n"
3952 " limit.remove_tokens(ml);\n"
3953 " if(mand_field_num) return -1;\n"
3954 " return decoded_length;\n"
3955 " }\n"
3956 " } else if(limit.has_token(ml)){\n"
3957 " int tl;\n"
3958 " if((tl=limit.match(p_buf,ml))==0){\n"
3959 " sep_found=FALSE;\n"
3960 " break;\n"
3961 " }\n"
3962 " }\n"
3963 " }\n"
3964 " limit.remove_tokens(ml);\n"
3965 " if(sep_found){\n"
3966 " if(mand_field_num){\n"
3967 " if(no_err)return -1;\n"
3968 " TTCN_EncDec_ErrorContext::error"
3969 "(TTCN_EncDec::ET_TOKEN_ERR, \"Error during decoding '%%s': \","
3970 "p_td.name);\n"
3971 " return decoded_length;\n"
3972 " } else {\n"
3973 " decoded_length-=sep_length;\n"
3974 " p_buf.set_pos(p_buf.get_pos()-sep_length);\n"
3975 " }\n"
3976 " }\n"
3977 " if(p_td.text->end_decode){\n"
3978 " int tl;\n"
3979 " if((tl=p_td.text->end_decode->match_begin(p_buf))<0){\n"
3980 " if(no_err)return -1;\n"
3981 " TTCN_EncDec_ErrorContext::error"
3982 "(TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
3983 " not found for '%%s': \",(const char*)*(p_td.text->end_decode)"
3984 ",p_td.name);\n"
3985 " return decoded_length;\n"
3986 " }\n"
3987 " decoded_length+=tl;\n"
3988 " p_buf.increase_pos(tl);\n"
3989 " }\n"
3990 " if(mand_field_num) return -1;\n"
3991 " return decoded_length;\n"
3992 "}\n"
3993 ,(unsigned long) sdef->nElements
3994 );
3995 } else { /* record decoder start */
3996 src = mputprintf(src,
3997 "int %s::TEXT_decode(const TTCN_Typedescriptor_t& p_td,"
3998 " TTCN_Buffer& p_buf, Limit_Token_List& limit, boolean no_err, boolean){\n"
509718e0 3999 " bound_flag = TRUE;\n"
970ed795
EL		 4000 " int decoded_length=0;\n"
4001 " int decoded_field_length=0;\n"
4002 "%s"
4003 " boolean sep_found=FALSE;\n"
4004 " int sep_length=0;\n"
4005 " int ml=0;\n"
4006 " if(p_td.text->begin_decode){\n"
4007 " int tl;\n"
4008 " if((tl=p_td.text->begin_decode->match_begin(p_buf))<0){\n"
4009 " if(no_err)return -1;\n"
4010 " TTCN_EncDec_ErrorContext::error\n"
4011 " (TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
4012 " not found for '%%s': \",(const char*)*(p_td.text->begin_decode)"
4013 ", p_td.name);\n"
4014 " return 0;\n"
4015 " }\n"
4016 " decoded_length+=tl;\n"
4017 " p_buf.increase_pos(tl);\n"
4018 " }\n"
4019 " if(p_td.text->end_decode){\n"
4020 " limit.add_token(p_td.text->end_decode);\n"
4021 " ml++;\n"
4022 " }\n"
4023 " if(p_td.text->separator_decode){\n"
4024 " limit.add_token(p_td.text->separator_decode);\n"
4025 " ml++;\n"
4026 " }\n"
4027 ,name,opt_number?" size_t pos=p_buf.get_pos();\n":""
4028 );
4029 for(i=0;i<sdef->nElements;i++){
4030 if(sdef->elements[i].isOptional){
4031 src=mputprintf(src,
4032 " field_%s=OMIT_VALUE;\n"
4033 ,sdef->elements[i].name
4034 );
4035 } }
4036 src=mputstr(src,
4037 " while(TRUE){\n"
4038 );
4039 for(i=0;i<sdef->nElements;i++){
4040 if(sdef->elements[i].isOptional){
4041 src=mputstr(src,
4042 " pos=p_buf.get_pos();\n"
4043 );
4044 }
4045 src=mputprintf(src,
4046 " decoded_field_length=field_%s%s.TEXT_decode(%s_descr_,p_buf"
4047 ",limit,TRUE);\n"
4048 " if(decoded_field_length<0){\n"
4049 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4050 ,sdef->elements[i].typedescrname
4051 );
4052 if(sdef->elements[i].isOptional){
4053 src=mputprintf(src,
4054 " field_%s=OMIT_VALUE;\n"
4055 " p_buf.set_pos(pos);\n"
4056 " } else {\n"
4057 ,sdef->elements[i].name
4058 );
4059 } else {
4060 src=mputprintf(src,
4061 " limit.remove_tokens(ml);\n"
4062 " if(no_err)return -1;\n"
4063 " TTCN_EncDec_ErrorContext::error"
4064 "(TTCN_EncDec::ET_TOKEN_ERR, \"Error during decoding "
4065 "field '%s' for '%%s': \", p_td.name);\n"
4066 " return decoded_length;\n"
4067 " } else {\n"
4068 ,sdef->elements[i].name
4069 );
4070 }
4071 src=mputstr(src,
4072 " decoded_length+=decoded_field_length;\n"
4073 );
4074 if(last_man_index>(i+1)){
4075 src=mputstr(src,
4076 " if(p_td.text->separator_decode){\n"
4077 " int tl;\n"
4078 " if((tl=p_td.text->separator_decode->match_begin(p_buf))<0){\n"
4079 );
4080
4081 if(sdef->elements[i].isOptional){
4082 src=mputprintf(src,
4083 " field_%s=OMIT_VALUE;\n"
4084 " p_buf.set_pos(pos);\n"
4085 " decoded_length-=decoded_field_length;\n"
4086 ,sdef->elements[i].name
4087 );
4088 } else {
4089 src=mputstr(src,
4090 " limit.remove_tokens(ml);\n"
4091 " if(no_err)return -1;\n"
4092 " TTCN_EncDec_ErrorContext::error"
4093 "(TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%s'"
4094 " not found for '%s': \",(const char*)*(p_td.text->"
4095 "separator_decode),p_td.name);\n"
4096 " return decoded_length;\n"
4097 );
4098 }
4099
4100 src=mputstr(src,
4101 " } else {\n"
4102 " decoded_length+=tl;\n"
4103 " p_buf.increase_pos(tl);\n"
4104 " sep_length=tl;\n"
4105 " sep_found=TRUE;}\n"
4106 " } else sep_found=FALSE;\n"
4107 );
4108 } else if(i==(sdef->nElements-1)){
4109 src=mputstr(src,
4110 " sep_found=FALSE;\n"
4111 );
4112 } else {
4113 src=mputstr(src,
4114 " if(p_td.text->separator_decode){\n"
4115 " int tl;\n"
4116 " if((tl=p_td.text->separator_decode->match_begin(p_buf))<0){\n"
4117 );
4118 if(sdef->elements[i].isOptional){
4119 src=mputprintf(src,
4120 " if(p_td.text->end_decode){\n"
4121 " int tl;\n"
4122 " if((tl=p_td.text->end_decode->match_begin(p_buf))!=-1){\n"
4123 " decoded_length+=tl;\n"
4124 " p_buf.increase_pos(tl);\n"
4125 " limit.remove_tokens(ml);\n"
4126 " return decoded_length;\n"
4127 " }\n"
4128 " } else if(limit.has_token(ml)){\n"
4129 " if((tl=limit.match(p_buf,ml))==0){\n"
4130 " sep_found=FALSE;\n"
4131 " break;\n"
4132 " }\n"
4133 " } else break;\n"
4134 " field_%s=OMIT_VALUE;\n"
4135 " p_buf.set_pos(pos);\n"
4136 " decoded_length-=decoded_field_length;\n"
4137 ,sdef->elements[i].name
4138 );
4139 } else {
4140 src=mputstr(src,
4141 " sep_found=FALSE;\n"
4142 " break;\n"
4143 );
4144 }
4145 src=mputstr(src,
4146 " } else {\n"
4147 " decoded_length+=tl;\n"
4148 " p_buf.increase_pos(tl);\n"
4149 " sep_length=tl;\n"
4150 " sep_found=TRUE;}\n"
4151 " } else {\n"
4152 " sep_found=FALSE;\n"
4153 " if(p_td.text->end_decode){\n"
4154 " int tl;\n"
4155 " if((tl=p_td.text->end_decode->match_begin(p_buf))!=-1){\n"
4156 " decoded_length+=tl;\n"
4157 " p_buf.increase_pos(tl);\n"
4158 " limit.remove_tokens(ml);\n"
4159 " return decoded_length;\n"
4160 " }\n"
4161 " } else if(limit.has_token(ml)){\n"
4162 " int tl;\n"
4163 " if((tl=limit.match(p_buf,ml))==0){\n"
4164 " sep_found=FALSE;\n"
4165 " break;\n"
4166 " }\n"
4167 " }\n"
4168 " }\n"
4169 );
4170 }
4171 src=mputstr(src,
4172 " }\n"
4173 );
4174 }
4175
4176 src = mputstr(src,
4177 " break;\n"
4178 " }\n"
4179 " limit.remove_tokens(ml);\n"
4180 " if(sep_found){\n"
4181 " p_buf.set_pos(p_buf.get_pos()-sep_length);\n"
4182 " decoded_length-=sep_length;\n"
4183 " }\n"
4184 " if(p_td.text->end_decode){\n"
4185 " int tl;\n"
4186 " if((tl=p_td.text->end_decode->match_begin(p_buf))<0){\n"
4187 " if(no_err)return -1;\n"
4188 " TTCN_EncDec_ErrorContext::error"
4189 "(TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%s'"
4190 " not found for '%s': \",(const char*)*(p_td.text->end_decode)"
4191 ",p_td.name);\n"
4192 " return decoded_length;\n"
4193 " }\n"
4194 " decoded_length+=tl;\n"
4195 " p_buf.increase_pos(tl);\n"
4196 " }\n"
4197 " return decoded_length;\n"
4198 "}\n"
4199 );
4200 }
4201 } /* text_needed */
4202
4203 /* RAW functions */
4204 if(raw_needed){
4205 struct raw_option_struct *raw_options;
4206 boolean haslengthto, haspointer, hascrosstag, has_ext_bit;
4207 raw_options = (struct raw_option_struct*)
4208 Malloc(sdef->nElements * sizeof(*raw_options));
4209
4210 set_raw_options(sdef, raw_options, &haslengthto,
4211 &haspointer, &hascrosstag, &has_ext_bit);
4212
4213 src = generate_raw_coding(src, sdef, raw_options, haspointer, hascrosstag,
4214 has_ext_bit);
4215
4216 for (i = 0; i < sdef->nElements; i++) {
4217 Free(raw_options[i].lengthoffield);
4218 Free(raw_options[i].dependent_fields);
4219 }
4220 Free(raw_options);
4221 } /* if raw_needed */
4222
4223 if (xer_needed) gen_xer(sdef, &def, &src);
4224
4225 if (json_needed) {
4226 // JSON encode, RT1
4227 src = mputprintf(src,
4228 "int %s::JSON_encode(const TTCN_Typedescriptor_t&, JSON_Tokenizer& p_tok) const\n"
4229 "{\n"
4230 " if (!is_bound()) {\n"
4231 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_UNBOUND,\n"
4232 " \"Encoding an unbound value of type %s.\");\n"
4233 " return -1;\n"
4234 " }\n\n"
4235 " int enc_len = p_tok.put_next_token(JSON_TOKEN_OBJECT_START, NULL);\n\n"
4236 , name, dispname);
4237 for (i = 0; i < sdef->nElements; ++i) {
4238 if (sdef->elements[i].isOptional && !sdef->elements[i].jsonOmitAsNull) {
4239 src = mputprintf(src,
4240 " if (field_%s.is_present())\n"
4241 , sdef->elements[i].name);
4242 }
4243 src=mputprintf(src,
4244 " {\n"
4245 " enc_len += p_tok.put_next_token(JSON_TOKEN_NAME, \"%s\");\n"
4246 " enc_len += field_%s.JSON_encode(%s_descr_, p_tok);\n"
4247 " }\n\n"
4248 , sdef->elements[i].jsonAlias ? sdef->elements[i].jsonAlias : sdef->elements[i].dispname
4249 , sdef->elements[i].name, sdef->elements[i].typedescrname);
4250 }
4251 src = mputstr(src,
4252 " enc_len += p_tok.put_next_token(JSON_TOKEN_OBJECT_END, NULL);\n"
4253 " return enc_len;\n"
4254 "}\n\n");
4255
4256 // JSON decode, RT1
4257 src = mputprintf(src,
4258 "int %s::JSON_decode(const TTCN_Typedescriptor_t&, JSON_Tokenizer& p_tok, boolean p_silent)\n"
4259 "{\n"
509718e0 4260 " json_token_t j_token = JSON_TOKEN_NONE;\n"
4261 " int dec_len = p_tok.get_next_token(&j_token, NULL, NULL);\n"
4262 " if (JSON_TOKEN_ERROR == j_token) {\n"
970ed795
EL		 4263 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_BAD_TOKEN_ERROR, \"\");\n"
4264 " return JSON_ERROR_FATAL;\n"
4265 " }\n"
509718e0 4266 " else if (JSON_TOKEN_OBJECT_START != j_token) {\n"
970ed795
EL		 4267 " return JSON_ERROR_INVALID_TOKEN;\n"
4268 " }\n"
4269 " bound_flag = TRUE;\n\n"
4270 // Read name - value token pairs until we reach some other token
4271 " while (true) {\n"
509718e0 4272 " char* fld_name = 0;\n"
970ed795
EL		 4273 " size_t name_len = 0;\n"
4274 " size_t buf_pos = p_tok.get_buf_pos();\n"
509718e0 4275 " dec_len += p_tok.get_next_token(&j_token, &fld_name, &name_len);\n"
4276 " if (JSON_TOKEN_ERROR == j_token) {\n"
970ed795
EL		 4277 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_NAME_TOKEN_ERROR);\n"
4278 " return JSON_ERROR_FATAL;\n"
4279 " }\n"
4280 // undo the last action on the buffer
509718e0 4281 " else if (JSON_TOKEN_NAME != j_token) {\n"
970ed795
EL		 4282 " p_tok.set_buf_pos(buf_pos);\n"
4283 " break;\n"
4284 " }\n"
4285 " else {\n "
4286 , name);
4287 for (i = 0; i < sdef->nElements; ++i) {
4288 src = mputprintf(src,
4289 // check field name
509718e0 4290 "if (%d == name_len && 0 == strncmp(fld_name, \"%s\", name_len)) {\n"
970ed795
EL		 4291 " int ret_val = field_%s.JSON_decode(%s_descr_, p_tok, p_silent);\n"
4292 " if (0 > ret_val) {\n"
4293 " if (JSON_ERROR_INVALID_TOKEN) {\n"
4294 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_FIELD_TOKEN_ERROR, \"%s\");\n"
4295 " }\n"
4296 " return JSON_ERROR_FATAL;\n"
4297 " }\n"
4298 " dec_len += ret_val;\n"
4299 " } else "
4300 , (int)strlen(sdef->elements[i].jsonAlias ? sdef->elements[i].jsonAlias : sdef->elements[i].dispname)
4301 , sdef->elements[i].jsonAlias ? sdef->elements[i].jsonAlias : sdef->elements[i].dispname
4302 , sdef->elements[i].name, sdef->elements[i].typedescrname
4303 , sdef->elements[i].dispname);
4304 }
4305 src = mputstr(src,
4306 "{\n"
4307 // invalid field name
509718e0 4308 " char* fld_name2 = mcopystrn(fld_name, name_len);\n"
4309 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_INVALID_NAME_ERROR, fld_name2);\n"
970ed795 4310 // if this is set to a warning, skip the value of the field
509718e0 4311 " dec_len += p_tok.get_next_token(&j_token, NULL, NULL);\n"
4312 " if (JSON_TOKEN_NUMBER != j_token && JSON_TOKEN_STRING != j_token &&\n"
4313 " JSON_TOKEN_LITERAL_TRUE != j_token && JSON_TOKEN_LITERAL_FALSE != j_token &&\n"
4314 " JSON_TOKEN_LITERAL_NULL != j_token) {\n"
4315 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_FIELD_TOKEN_ERROR, fld_name2);\n"
4316 " Free(fld_name2);\n"
970ed795
EL		 4317 " return JSON_ERROR_FATAL;\n"
4318 " }\n"
509718e0 4319 " Free(fld_name2);\n"
970ed795
EL		 4320 " }\n"
4321 " }\n"
4322 " }\n\n"
509718e0 4323 " dec_len += p_tok.get_next_token(&j_token, NULL, NULL);\n"
4324 " if (JSON_TOKEN_OBJECT_END != j_token) {\n"
970ed795
EL		 4325 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_OBJECT_END_TOKEN_ERROR, \"\");\n"
4326 " return JSON_ERROR_FATAL;\n"
4327 " }\n\n");
4328 // Check if every field has been set
4329 for (i = 0; i < sdef->nElements; ++i) {
4330 src = mputprintf(src,
4331 " if (!field_%s.is_bound()) {\n"
4332 , sdef->elements[i].name);
4333 if (sdef->elements[i].jsonDefaultValue) {
4334 src = mputprintf(src,
4335 " field_%s.JSON_decode(%s_descr_, DUMMY_BUFFER, p_silent);\n"
4336 , sdef->elements[i].name, sdef->elements[i].typedescrname);
4337 }
4338 else if (sdef->elements[i].isOptional) {
4339 src = mputprintf(src,
4340 " field_%s = OMIT_VALUE;\n"
4341 , sdef->elements[i].name);
4342 } else {
4343 src = mputprintf(src,
4344 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_MISSING_FIELD_ERROR, \"%s\");\n"
4345 " return JSON_ERROR_FATAL;\n"
4346 , sdef->elements[i].dispname);
4347 }
4348 src = mputstr(src,
4349 " }\n");
4350 }
4351 src = mputstr(src,
509718e0 4352 "\n return dec_len;\n"
970ed795
EL		 4353 "}\n\n");
4354 }
4355
4356 /* end of class definition */
4357 def = mputstr(def, "};\n\n");
4358
4359 output->header.class_defs = mputstr(output->header.class_defs, def);
4360 Free(def);
4361
4362 output->source.methods = mputstr(output->source.methods, src);
4363 Free(src);
4364}
4365
4366
4367static char *genRawFieldDecodeLimit(char *src, const struct_def *sdef,
4368 int i, const struct raw_option_struct *raw_options)
4369{
4370 /* number of arguments passed to min_of_ints() */
4371 int nof_args = 1;
4372 int j;
4373 for (j = 0; j < raw_options[i].lengthof; j++) {
4374 int field_index = raw_options[i].lengthoffield[j];
4375 if (i > field_index && sdef->elements[field_index].raw.unit!=-1)
4376 nof_args++;
4377 }
4378 if (raw_options[i].extbitgroup && sdef->raw.ext_bit_groups[
4379 raw_options[i].extbitgroup-1].ext_bit != XDEFNO) nof_args++;
4380 if (nof_args > 1) {
4381 src = mputprintf(src, "min_of_ints(%d, limit", nof_args);
4382 for (j = 0; j < raw_options[i].lengthof; j++) {
4383 int field_index = raw_options[i].lengthoffield[j];
4384 if (i > field_index && sdef->elements[field_index].raw.unit != -1)
4385 src = mputprintf(src, ", value_of_length_field%d", field_index);
4386 }
4387 if (raw_options[i].extbitgroup && sdef->raw.ext_bit_groups[
4388 raw_options[i].extbitgroup-1].ext_bit != XDEFNO)
4389 src = mputstr(src, ", group_limit");
4390 src = mputc(src, ')');
4391 } else {
4392 src = mputstr(src, "limit");
4393 }
4394 return src;
4395}
4396
4397static char *genRawDecodeRecordField(char *src, const struct_def *sdef,
4398 int i, const struct raw_option_struct *raw_options, boolean delayed_decode,
4399 int *prev_ext_group)
4400{
4401 int a;
4402 if(raw_options[i].ptrbase)
4403 src=mputprintf(src,
4404 " start_pos_of_field%d=p_buf.get_pos_bit();\n"
4405 ,i
4406 );
4407 if (*prev_ext_group != raw_options[i].extbitgroup) {
4408 *prev_ext_group = raw_options[i].extbitgroup;
4409 if(prev_ext_group &&
4410 sdef->raw.ext_bit_groups[raw_options[i].extbitgroup-1].ext_bit!=XDEFNO){
4411 if(raw_options[i].pointerof) /* pointed field */
4412 src=mputprintf(src,
4413 " {size_t old_pos=p_buf.get_pos_bit();\n"
4414 " if(start_of_field%d!=-1 && start_pos_of_field%d!=-1){\n"
4415 " start_of_field%d=start_pos_of_field%d"
4416 "+(int)field_%s%s*%d+%d;\n"
4417 " p_buf.set_pos_bit(start_of_field%d);\n"
4418 " limit=end_of_available_data-start_of_field%d;\n"
4419 ,i
4420 ,sdef->elements[raw_options[i].pointerof-1].raw.pointerbase
4421 ,i
4422 ,sdef->elements[raw_options[i].pointerof-1].raw.pointerbase
4423 ,sdef->elements[raw_options[i].pointerof-1].name
4424 ,sdef->elements[raw_options[i].pointerof-1].isOptional?"()":""
4425 ,sdef->elements[raw_options[i].pointerof-1].raw.unit
4426 ,sdef->elements[raw_options[i].pointerof-1].raw.ptroffset
4427 ,i,i
4428 );
4429 src=mputprintf(src,
4430 " {\n"
4431 " cbyte* data=p_buf.get_read_data();\n"
4432 " int count=1;\n"
4433 " int rot=local_top_order==ORDER_LSB?0:7;\n"
4434 " while(((data[count-1]>>rot)&0x01)==%d && count*8<"
4435 "(int)limit) count++;\n"
4436 " if(limit) group_limit=count*8;\n"
4437 " }\n"
4438 ,sdef->raw.ext_bit_groups[raw_options[i].extbitgroup-1].ext_bit==
4439 XDEFYES?0:1
4440 );
4441 if(raw_options[i].pointerof) /* pointed field */
4442 src=mputstr(src,
4443 " } else group_limit=0;\n"
4444 " p_buf.set_pos_bit(old_pos);\n"
4445 " limit=end_of_available_data-old_pos;}\n"
4446 );
4447 }
4448 }
4449 if(sdef->elements[i].hasRaw && /* check the crosstag */
4450 sdef->elements[i].raw.crosstaglist.nElements){
4451 /* field index of the otherwise rule */
4452 int other = -1;
4453 boolean first_value = TRUE;
4454 int j;
4455 for (j = 0; j < sdef->elements[i].raw.crosstaglist.nElements; j++) {
4456 rawAST_coding_taglist* cur_choice =
4457 sdef->elements[i].raw.crosstaglist.list + j;
4458 if (cur_choice->nElements > 0) {
4459 /* this is a normal rule */
4460 if (first_value) {
4461 src = mputstr(src, " if (");
4462 first_value = FALSE;
4463 } else src = mputstr(src, " else if (");
4464 src = genRawFieldChecker(src, cur_choice, TRUE);
4465 /* set selected_field in the if's body */
4466 src = mputprintf(src, ") selected_field = %d;\n",
4467 cur_choice->fieldnum);
4468 } else {
4469 /* this is an otherwise rule */
4470 other = cur_choice->fieldnum;
4471 }
4472 }
4473 /* set selected_field to the field index of the otherwise rule or -1 */
4474 src = mputprintf(src, " else selected_field = %d;\n", other);
4475 }
4476 /* check the presence of optional field*/
4477 if(sdef->elements[i].isOptional){
4478 /* check if enough bits to decode the field*/
4479 src = mputstr(src, " if (limit > 0");
4480 for (a = 0; a < raw_options[i].lengthof; a++){
4481 int field_index = raw_options[i].lengthoffield[a];
4482 if (i > field_index) src = mputprintf(src,
4483 " && value_of_length_field%d > 0", field_index);
4484 }
4485 if (raw_options[i].extbitgroup &&
4486 sdef->raw.ext_bit_groups[raw_options[i].extbitgroup-1].ext_bit!=XDEFNO){
4487 src = mputstr(src, " && group_limit > 0");
4488 }
4489 if(raw_options[i].pointerof){ /* valid pointer?*/
4490 src=mputprintf(src,
4491 " && start_of_field%d!=-1 && start_pos_of_field%d!=-1"
4492 ,i,sdef->elements[raw_options[i].pointerof-1].raw.pointerbase
4493 );
4494 }
4495 if(sdef->elements[i].hasRaw &&
4496 sdef->elements[i].raw.presence.nElements)
4497 {
4498 src = mputstr(src, " && ");
4499 if (sdef->elements[i].raw.presence.nElements > 1) src = mputc(src, '(');
4500 src = genRawFieldChecker(src, &sdef->elements[i].raw.presence, TRUE);
4501 if (sdef->elements[i].raw.presence.nElements > 1) src = mputc(src, ')');
4502 }
4503 if(sdef->elements[i].hasRaw &&
4504 sdef->elements[i].raw.crosstaglist.nElements)
4505 {
4506 src=mputstr(src,
4507 "&& selected_field!=-1"
4508 );
4509 }
4510 src=mputstr(src,
4511 "){\n"
4512 );
4513 }
4514 if(raw_options[i].pointerof){ /* pointed field */
4515 src=mputprintf(src,
4516 " start_of_field%d=start_pos_of_field%d"
4517 "+(int)field_%s%s*%d+%d;\n"
4518 ,i
4519 ,sdef->elements[raw_options[i].pointerof-1].raw.pointerbase
4520 ,sdef->elements[raw_options[i].pointerof-1].name
4521 ,sdef->elements[raw_options[i].pointerof-1].isOptional?"()":""
4522 ,sdef->elements[raw_options[i].pointerof-1].raw.unit
4523 ,sdef->elements[raw_options[i].pointerof-1].raw.ptroffset
4524 );
4525 src=mputprintf(src,
4526 " p_buf.set_pos_bit(start_of_field%d);\n"
4527 " limit=end_of_available_data-start_of_field%d;\n"
4528 ,i,i
4529 );
4530 }
4531 /* decoding of normal field */
4532 if (sdef->elements[i].isOptional) src = mputstr(src,
4533 " size_t fl_start_pos = p_buf.get_pos_bit();\n");
4534 src = mputprintf(src,
4535 " decoded_field_length = field_%s%s.RAW_decode(%s_descr_, p_buf, ",
4536 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "",
4537 sdef->elements[i].typedescrname);
4538 if (delayed_decode) {
4539 /* the fixed field length is used as limit in case of delayed decoding */
4540 src = mputprintf(src, "%d", sdef->elements[i].raw.length);
4541 } else {
4542 src = genRawFieldDecodeLimit(src, sdef, i, raw_options);
4543 }
4544 src = mputprintf(src, ", local_top_order, %s",
4545 sdef->elements[i].isOptional ? "TRUE" : "no_err");
4546 if (sdef->elements[i].hasRaw &&
4547 sdef->elements[i].raw.crosstaglist.nElements > 0)
4548 src = mputstr(src, ", selected_field");
4549 for (a = 0; a < raw_options[i].lengthof; a++) {
4550 int field_index = raw_options[i].lengthoffield[a];
4551 /* number of elements in 'record of' or 'set of' */
4552 if (sdef->elements[field_index].raw.unit == -1) {
4553 src = mputprintf(src, ", value_of_length_field%d", field_index);
4554 break;
4555 }
4556 }
4557 src = mputstr(src, ");\n");
4558 if (delayed_decode) {
4559 src = mputprintf(src, " if (decoded_field_length != %d) return -1;\n",
4560 sdef->elements[i].raw.length);
4561 } else if (sdef->elements[i].isOptional) {
4562 src = mputprintf(src, " if (decoded_field_length < 1) {\n"
4563 " field_%s = OMIT_VALUE;\n" /* transform errors into omit */
4564 " p_buf.set_pos_bit(fl_start_pos);\n"
4565 " } else {\n", sdef->elements[i].name);
4566 } else {
4567 src = mputstr(src, " if (decoded_field_length < 0) return decoded_field_length;\n");
4568 }
4569 if(raw_options[i].tag_type && sdef->raw.taglist.list[raw_options[i].tag_type-1].nElements){
4570 rawAST_coding_taglist* cur_choice=
4571 sdef->raw.taglist.list+raw_options[i].tag_type-1;
4572 src=mputstr(src,
4573 " if(");
4574 src=genRawFieldChecker(src,cur_choice,FALSE);
4575 src=mputstr(src,
4576 ")");
4577 if(sdef->elements[i].isOptional){
4578 src=mputprintf(src,
4579 "{\n field_%s=OMIT_VALUE;\n"
4580 " p_buf.set_pos_bit(fl_start_pos);\n }\n"
4581 " else {\n"
4582 ,sdef->elements[i].name
4583 );
4584 }else src=mputstr(src, " return -1;\n");
4585 }
4586 if (!delayed_decode) {
4587 src=mputstr(src,
4588 " decoded_length+=decoded_field_length;\n"
4589 " limit-=decoded_field_length;\n"
4590 " last_decoded_pos=bigger(last_decoded_pos, p_buf.get_pos_bit());\n"
4591 );
4592 }
4593 if(raw_options[i].extbitgroup &&
4594 sdef->raw.ext_bit_groups[raw_options[i].extbitgroup-1].ext_bit!=XDEFNO){
4595 src=mputstr(src,
4596 "group_limit-=decoded_field_length;\n"
4597 );
4598 }
4599 if(raw_options[i].lengthto){ /* if the field is lengthto store the value*/
4600 if(sdef->elements[i].raw.lengthindex){
4601 if(sdef->elements[i].raw.lengthindex->fieldtype == OPTIONAL_FIELD){
4602 src=mputprintf(src,
4603 " if(field_%s%s.%s().ispresent()){\n"
4604 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4605 ,sdef->elements[i].raw.lengthindex->nthfieldname
4606 );
4607 }
4608 src=mputprintf(src,
4609 " value_of_length_field%d+=(int)field_%s%s.%s%s()*%d;\n"
4610 ,i,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4611 ,sdef->elements[i].raw.lengthindex->nthfieldname
4612 ,sdef->elements[i].raw.lengthindex->fieldtype == OPTIONAL_FIELD?"()":""
4613 ,sdef->elements[i].raw.unit==-1?1:sdef->elements[i].raw.unit
4614 );
4615 if(sdef->elements[i].raw.lengthindex->fieldtype == OPTIONAL_FIELD){
4616 src=mputstr(src,
4617 " }\n"
4618 );
4619 }
4620 }
4621 else if(sdef->elements[i].raw.union_member_num){
4622 int m;
4623 src = mputprintf(src, " switch (field_%s%s.get_selection()) {\n",
4624 sdef->elements[i].name, sdef->elements[i].isOptional ? "()" : "");
4625 for (m = 1; m < sdef->elements[i].raw.union_member_num + 1; m++) {
4626 src = mputprintf(src, " case %s%s%s:\n"
4627 " value_of_length_field%d += (int)field_%s%s.%s() * %d;\n"
4628 " break;\n", sdef->elements[i].raw.member_name[0],
4629 "::ALT_",
4630 sdef->elements[i].raw.member_name[m], i, sdef->elements[i].name,
4631 sdef->elements[i].isOptional ? "()" : "",
4632 sdef->elements[i].raw.member_name[m],
4633 sdef->elements[i].raw.unit == -1 ? 1 : sdef->elements[i].raw.unit);
4634 }
4635 src = mputprintf(src, " default:\n"
4636 " value_of_length_field%d = 0;\n"
4637 " }\n", i);
4638 }
4639 else{
4640 src=mputprintf(src,
4641 " value_of_length_field%d+=(int)field_%s%s*%d;\n"
4642 ,i,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4643 ,sdef->elements[i].raw.unit==-1?1:sdef->elements[i].raw.unit
4644 );
4645 }
4646 }
4647 if(raw_options[i].pointerto){ /* store the start of pointed field*/
4648 src=mputprintf(src,
4649 " start_of_field%d=(int)field_%s%s+%d?1:-1;\n"
4650 ,sdef->elements[i].raw.pointerto
4651 ,sdef->elements[i].name,sdef->elements[i].isOptional?"()":""
4652 ,sdef->elements[i].raw.ptroffset
4653 );
4654 }
4655 if (!delayed_decode) {
4656 /* mark the used bits in length area*/
4657 for (a = 0; a < raw_options[i].lengthof; a++) {
4658 int field_index = raw_options[i].lengthoffield[a];
4659 src = mputprintf(src,
4660 " value_of_length_field%d -= decoded_field_length;\n", field_index);
4661 if (i == field_index) src = mputprintf(src,
4662 " if (value_of_length_field%d < 0) return -1;\n", field_index);
4663 }
4664 }
4665 if(sdef->elements[i].isOptional){
4666 src=mputprintf(src,
4667 " }\n }\n%s"
4668 " else field_%s=OMIT_VALUE;\n"
4669 ,raw_options[i].tag_type?" }\n":"",sdef->elements[i].name
4670 );
4671 }
4672 return src;
4673}
4674
4675#ifdef __SUNPRO_C
4676#define SUNPRO_PUBLIC "public:\n"
4677#define SUNPRO_PRIVATE "private:\n"
4678#else
4679#define SUNPRO_PUBLIC
4680#define SUNPRO_PRIVATE
4681#endif
4682
4683void defRecordTemplate1(const struct_def *sdef, output_struct *output)
4684{
4685 int i;
4686 const char *name = sdef->name, *dispname = sdef->dispname;
4687 const char* kind_str = sdef->kind == SET ? "set" : "record";
4688 char *def = NULL, *src = NULL;
4689
4690 size_t mandatory_fields_count;
4691
4692 /* class declaration */
4693 output->header.class_decls = mputprintf(output->header.class_decls,
4694 "class %s_template;\n", name);
4695
4696 if(sdef->nElements <= 0) {
4697 defEmptyRecordTemplate(name, dispname, output);
4698 return;
4699 }
4700
4701 /* template class definition */
4702 def = mputprintf(def, "class %s_template : public Base_Template {\n", name);
4703
4704 /* data members */
4705 def = mputprintf(def,
4706 SUNPRO_PUBLIC
4707 "struct single_value_struct;\n"
4708 SUNPRO_PRIVATE
4709 "union {\n"
4710 "single_value_struct *single_value;\n"
4711 "struct {\n"
4712 "unsigned int n_values;\n"
4713 "%s_template *list_value;\n"
4714 "} value_list;\n"
4715 "};\n\n", name);
4716 /* the definition of single_value_struct must be put into the source file
4717 * because the types of optional fields may be incomplete in this position
4718 * of header file (e.g. due to type recursion) */
4719 src = mputprintf(src, "struct %s_template::single_value_struct {\n", name);
4720 for (i = 0; i < sdef->nElements; i++) {
4721 src = mputprintf(src, "%s_template field_%s;\n",
4722 sdef->elements[i].type, sdef->elements[i].name);
4723 }
4724 src = mputstr(src, "};\n\n");
4725
4726 /* set_specific function (used in field access members) */
4727 def = mputstr(def, "void set_specific();\n");
4728 src = mputprintf(src, "void %s_template::set_specific()\n"
4729 "{\n"
4730 "if (template_selection != SPECIFIC_VALUE) {\n"
4731 "template_sel old_selection = template_selection;\n"
4732 "clean_up();\n"
4733 "single_value = new single_value_struct;\n"
4734 "set_selection(SPECIFIC_VALUE);\n"
4735 "if (old_selection == ANY_VALUE || old_selection == ANY_OR_OMIT) {\n",
4736 name);
4737 for (i = 0; i < sdef->nElements; i++) {
4738 src = mputprintf(src, "single_value->field_%s = %s;\n",
4739 sdef->elements[i].name,
4740 sdef->elements[i].isOptional ? "ANY_OR_OMIT" : "ANY_VALUE");
4741 }
4742 src = mputstr(src, "}\n"
4743 "}\n"
4744 "}\n\n");
4745
4746 /* copy_value function */
4747 def = mputprintf(def, "void copy_value(const %s& other_value);\n", name);
4748 src = mputprintf(src,
4749 "void %s_template::copy_value(const %s& other_value)\n"
4750 "{\n"
4751 "single_value = new single_value_struct;\n", name, name);
4752 for (i = 0; i < sdef->nElements; i++) {
4753 src = mputprintf(src,
4754 "if (other_value.%s().is_bound()) {\n", sdef->elements[i].name);
4755 if (sdef->elements[i].isOptional) {
4756 /* If the value is present, "reach into" the OPTIONAL with operator()
4757 * and pass the contained object to the template's constructor.
4758 * Else set the template to omit. */
4759 src = mputprintf(src,
4760 " if (other_value.%s().ispresent()) single_value->field_%s = "
4761 "other_value.%s()();\n"
4762 " else single_value->field_%s = OMIT_VALUE;\n",
4763 sdef->elements[i].name, sdef->elements[i].name,
4764 sdef->elements[i].name, sdef->elements[i].name);
4765 } else {
4766 src = mputprintf(src,
4767 " single_value->field_%s = other_value.%s();\n",
4768 sdef->elements[i].name, sdef->elements[i].name);
4769 }
4770 src = mputprintf(src, "} else {\n"
4771 " single_value->field_%s.clean_up();\n"
4772 "}\n", sdef->elements[i].name);
4773 }
4774 src = mputstr(src, "set_selection(SPECIFIC_VALUE);\n"
4775 "}\n\n");
4776
4777 /* copy_template function */
4778 def = mputprintf(def, "void copy_template(const %s_template& "
4779 "other_value);\n\n", name);
4780 src = mputprintf(src,
4781 "void %s_template::copy_template(const %s_template& other_value)\n"
4782 "{\n"
4783 "switch (other_value.template_selection) {\n"
4784 "case SPECIFIC_VALUE:\n", name, name);
4785 src = mputstr(src,
4786 "single_value = new single_value_struct;\n");
4787 for (i = 0; i < sdef->nElements; i++) {
4788 src = mputprintf(src,
4789 "if (UNINITIALIZED_TEMPLATE != other_value.%s().get_selection()) {\n",
4790 sdef->elements[i].name);
4791 src = mputprintf(src,
4792 "single_value->field_%s = other_value.%s();\n",
4793 sdef->elements[i].name, sdef->elements[i].name);
4794 src = mputprintf(src, "} else {\n"
4795 "single_value->field_%s.clean_up();\n"
4796 "}\n", sdef->elements[i].name);
4797 }
4798 src = mputprintf(src,
4799 "case OMIT_VALUE:\n"
4800 "case ANY_VALUE:\n"
4801 "case ANY_OR_OMIT:\n"
4802 "break;\n"
4803 "case VALUE_LIST:\n"
4804 "case COMPLEMENTED_LIST:\n"
4805 "value_list.n_values = other_value.value_list.n_values;\n"
4806 "value_list.list_value = new %s_template[value_list.n_values];\n"
4807 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
4808 "list_count++)\n"
4809 "value_list.list_value[list_count].copy_template("
4810 "other_value.value_list.list_value[list_count]);\n"
4811 "break;\n"
4812 "default:\n"
4813 "TTCN_error(\"Copying an uninitialized/unsupported template of type "
4814 "%s.\");\n"
4815 "break;\n"
4816 "}\n"
4817 "set_selection(other_value);\n"
4818 "}\n\n", name, dispname);
4819
4820 /* default constructor */
4821 def = mputprintf(def, "public:\n"
4822 "%s_template();\n", name);
4823 src = mputprintf(src, "%s_template::%s_template()\n"
4824 "{\n"
4825 "}\n\n", name, name);
4826
4827 /* constructor t1_template(template_sel other_value) */
4828 def = mputprintf(def, "%s_template(template_sel other_value);\n", name);
4829 src = mputprintf(src, "%s_template::%s_template(template_sel other_value)\n"
4830 " : Base_Template(other_value)\n"
4831 "{\n"
4832 "check_single_selection(other_value);\n"
4833 "}\n\n", name, name);
4834
4835 /* constructor t1_template(const t1& other_value) */
4836 def = mputprintf(def, "%s_template(const %s& other_value);\n", name, name);
4837 src = mputprintf(src, "%s_template::%s_template(const %s& other_value)\n"
4838 "{\n"
4839 "copy_value(other_value);\n"
4840 "}\n\n", name, name, name);
4841
4842 /* constructor t1_template(const OPTIONAL<t1>& other_value) */
4843 def = mputprintf(def, "%s_template(const OPTIONAL<%s>& other_value);\n",
4844 name, name);
4845 src = mputprintf(src,
4846 "%s_template::%s_template(const OPTIONAL<%s>& other_value)\n"
4847 "{\n"
4848 "switch (other_value.get_selection()) {\n"
4849 "case OPTIONAL_PRESENT:\n"
4850 "copy_value((const %s&)other_value);\n"
4851 "break;\n"
4852 "case OPTIONAL_OMIT:\n"
4853 "set_selection(OMIT_VALUE);\n"
4854 "break;\n"
4855 "default:\n"
4856 "TTCN_error(\"Creating a template of type %s from an unbound optional "
4857 "field.\");\n"
4858 "}\n"
4859 "}\n\n", name, name, name, name, dispname);
4860
4861 /* copy constructor */
4862 def = mputprintf(def, "%s_template(const %s_template& other_value);\n",
4863 name, name);
4864 src = mputprintf(src, "%s_template::%s_template(const %s_template& "
4865 "other_value)\n"
4866 ": Base_Template()\n" /* yes, the base class _default_ constructor */
4867 "{\n"
4868 "copy_template(other_value);\n"
4869 "}\n\n", name, name, name);
4870
4871 /* destructor */
4872 def = mputprintf(def, "~%s_template();\n", name);
4873 src = mputprintf(src, "%s_template::~%s_template()\n"
4874 "{\n"
4875 "clean_up();\n"
4876 "}\n\n", name, name);
4877
4878 /* assignment operator <- template_sel */
4879 def = mputprintf(def, "%s_template& operator=(template_sel other_value);\n",
4880 name);
4881 src = mputprintf(src,
4882 "%s_template& %s_template::operator=(template_sel other_value)\n"
4883 "{\n"
4884 "check_single_selection(other_value);\n"
4885 "clean_up();\n"
4886 "set_selection(other_value);\n"
4887 "return *this;\n"
4888 "}\n\n", name, name);
4889
4890 /* assignment operator <- value */
4891 def = mputprintf(def, "%s_template& operator=(const %s& other_value);\n",
4892 name, name);
4893
4894 src = mputprintf(src,
4895 "%s_template& %s_template::operator=(const %s& other_value)\n"
4896 "{\n"
4897 "clean_up();\n"
4898 "copy_value(other_value);\n"
4899 "return *this;\n"
4900 "}\n\n", name, name, name);
4901
4902 /* assignment operator <- optional value */
4903 def = mputprintf(def, "%s_template& operator=(const OPTIONAL<%s>& "
4904 "other_value);\n", name, name);
4905
4906 src = mputprintf(src,
4907 "%s_template& %s_template::operator=(const OPTIONAL<%s>& other_value)\n"
4908 "{\n"
4909 "clean_up();\n"
4910 "switch (other_value.get_selection()) {\n"
4911 "case OPTIONAL_PRESENT:\n"
4912 "copy_value((const %s&)other_value);\n"
4913 "break;\n"
4914 "case OPTIONAL_OMIT:\n"
4915 "set_selection(OMIT_VALUE);\n"
4916 "break;\n"
4917 "default:\n"
4918 "TTCN_error(\"Assignment of an unbound optional field to a template "
4919 "of type %s.\");\n"
4920 "}\n"
4921 "return *this;\n"
4922 "}\n\n", name, name, name, name, dispname);
4923
4924 /* assignment operator <- template*/
4925 def = mputprintf(def,
4926 "%s_template& operator=(const %s_template& other_value);\n",
4927 name, name);
4928
4929 src = mputprintf(src,
4930 "%s_template& %s_template::operator=(const %s_template& other_value)\n"
4931 "{\n"
4932 "if (&other_value != this) {\n"
4933 "clean_up();\n"
4934 "copy_template(other_value);\n"
4935 "}\n"
4936 "return *this;\n"
4937 "}\n\n", name, name, name);
4938
4939 /* match operation (template matching) */
4940 def = mputprintf(def, "boolean match(const %s& other_value) const;\n",
4941 name);
4942
4943 src = mputprintf(src,
4944 "boolean %s_template::match(const %s& other_value) const\n"
4945 "{\n"
4946 "if (!other_value.is_bound()) return FALSE;\n"
4947 "switch (template_selection) {\n"
4948 "case ANY_VALUE:\n"
4949 "case ANY_OR_OMIT:\n"
4950 "return TRUE;\n"
4951 "case OMIT_VALUE:\n"
4952 "return FALSE;\n"
4953 "case SPECIFIC_VALUE:\n", name, name);
4954 for (i = 0; i < sdef->nElements; i++) {
4955 src = mputprintf(src,"if(!other_value.%s().is_bound()) return FALSE;\n", sdef->elements[i].name);
4956 if (sdef->elements[i].isOptional) src = mputprintf(src,
4957 "if((other_value.%s().ispresent() ? "
4958 "!single_value->field_%s.match((const %s&)other_value.%s()) : "
4959 "!single_value->field_%s.match_omit()))",
4960 sdef->elements[i].name, sdef->elements[i].name,
4961 sdef->elements[i].type, sdef->elements[i].name,
4962 sdef->elements[i].name);
4963 else src = mputprintf(src,
4964 "if(!single_value->field_%s.match(other_value.%s()))",
4965 sdef->elements[i].name, sdef->elements[i].name);
4966 src = mputstr(src, "return FALSE;\n");
4967 }
4968 src = mputprintf(src,
4969 "return TRUE;\n"
4970 "case VALUE_LIST:\n"
4971 "case COMPLEMENTED_LIST:\n"
4972 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
4973 "list_count++)\n"
4974 "if (value_list.list_value[list_count].match(other_value)) "
4975 "return template_selection == VALUE_LIST;\n"
4976 "return template_selection == COMPLEMENTED_LIST;\n"
4977 "default:\n"
4978 "TTCN_error(\"Matching an uninitialized/unsupported template of "
4979 "type %s.\");\n"
4980 "}\n"
4981 "return FALSE;\n"
4982 "}\n\n", dispname);
4983
4984 /* is_bound */
4985 def = mputstr(def, "boolean is_bound() const;\n");
4986
4987 src = mputprintf(src, "boolean %s_template::is_bound() const\n"
4988 "{\n"
4989 "if (template_selection == UNINITIALIZED_TEMPLATE && !is_ifpresent) "
4990 "return FALSE;\n", name);
4991 src = mputstr(src, "if (template_selection != SPECIFIC_VALUE) return TRUE;\n");
4992 for (i = 0; i < sdef->nElements; i++) {
4993 if (sdef->elements[i].isOptional) {
4994 src = mputprintf(src,
4995 "if (single_value->field_%s.is_omit() ||"
4996 " single_value->field_%s.is_bound()) return TRUE;\n",
4997 sdef->elements[i].name, sdef->elements[i].name);
4998 } else {
4999 src = mputprintf(src,
5000 "if (single_value->field_%s.is_bound()) return TRUE;\n",
5001 sdef->elements[i].name);
5002 }
5003 }
5004 src = mputstr(src, "return FALSE;\n"
5005 "}\n\n");
5006
5007 /* is_value */
5008 def = mputstr(def, "boolean is_value() const;\n");
5009
5010 src = mputprintf(src, "boolean %s_template::is_value() const\n"
5011 "{\n"
5012 "if (template_selection != SPECIFIC_VALUE || is_ifpresent) "
5013 "return FALSE;\n", name);
5014 for (i = 0; i < sdef->nElements; i++) {
5015 if (sdef->elements[i].isOptional) {
5016 src = mputprintf(src,
5017 "if (!single_value->field_%s.is_omit() &&"
5018 " !single_value->field_%s.is_value()) return FALSE;\n",
5019 sdef->elements[i].name, sdef->elements[i].name);
5020 } else {
5021 src = mputprintf(src,
5022 "if (!single_value->field_%s.is_value()) return FALSE;\n",
5023 sdef->elements[i].name);
5024 }
5025 }
5026 src = mputstr(src, "return TRUE;\n"
5027 "}\n\n");
5028
5029 /* clean_up function */
5030 def = mputstr(def, "void clean_up();\n");
5031 src = mputprintf(src,
5032 "void %s_template::clean_up()\n"
5033 "{\n"
5034 "switch (template_selection) {\n"
5035 "case SPECIFIC_VALUE:\n"
5036 "delete single_value;\n"
5037 "break;\n"
5038 "case VALUE_LIST:\n"
5039 "case COMPLEMENTED_LIST:\n"
5040 "delete [] value_list.list_value;\n"
5041 "default:\n"
5042 "break;\n"
5043 "}\n"
5044 "template_selection = UNINITIALIZED_TEMPLATE;\n"
5045 "}\n\n", name);
5046
5047 /* valueof operation */
5048 def = mputprintf(def, "%s valueof() const;\n", name);
5049
5050 src = mputprintf(src, "%s %s_template::valueof() const\n"
5051 "{\n"
5052 "if (template_selection != SPECIFIC_VALUE || is_ifpresent)\n"
5053 "TTCN_error(\"Performing valueof or send operation on a non-specific "
5054 "template of type %s.\");\n"
5055 "%s ret_val;\n", name, name, dispname, name);
5056 for (i = 0; i < sdef->nElements; i++) {
5057 if (sdef->elements[i].isOptional) {
5058 src = mputprintf(src,
5059 "if (single_value->field_%s.is_omit()) "
5060 "ret_val.%s() = OMIT_VALUE;\n"
5061 "else ",
5062 sdef->elements[i].name, sdef->elements[i].name);
5063 }
5064 src = mputprintf(src, "if (single_value->field_%s.is_bound()) {\n"
5065 "ret_val.%s() = single_value->field_%s.valueof();\n"
5066 "}\n",
5067 sdef->elements[i].name, sdef->elements[i].name, sdef->elements[i].name);
5068 }
5069 src = mputstr(src, "return ret_val;\n"
5070 "}\n\n");
5071
5072 /* void set_type(template_sel, int) function */
5073 def = mputstr(def,
5074 "void set_type(template_sel template_type, "
5075 "unsigned int list_length);\n");
5076
5077 src = mputprintf(src,
5078 "void %s_template::set_type(template_sel template_type, "
5079 "unsigned int list_length)\n"
5080 "{\n"
5081 "if (template_type != VALUE_LIST "
5082 "&& template_type != COMPLEMENTED_LIST)\n"
5083 "TTCN_error(\"Setting an invalid list for a template of type %s.\");\n"
5084 "clean_up();\n"
5085 "set_selection(template_type);\n"
5086 "value_list.n_values = list_length;\n"
5087 "value_list.list_value = new %s_template[list_length];\n"
5088 "}\n\n", name, dispname, name);
5089
5090 /* list_item(int) function */
5091
5092 def = mputprintf(def,
5093 "%s_template& list_item(unsigned int list_index) const;\n", name);
5094
5095 src = mputprintf(src,
5096 "%s_template& %s_template::list_item(unsigned int list_index) const\n"
5097 "{\n"
5098 "if (template_selection != VALUE_LIST "
5099 "&& template_selection != COMPLEMENTED_LIST)\n"
5100 "TTCN_error(\"Accessing a list element of a non-list template of "
5101 "type %s.\");\n"
5102 "if (list_index >= value_list.n_values)\n"
5103 "TTCN_error(\"Index overflow in a value list template of type "
5104 "%s.\");\n"
5105 "return value_list.list_value[list_index];\n"
5106 "}\n\n", name, name, dispname, dispname);
5107
5108 /* template field access functions (non-const & const) */
5109 for (i = 0; i < sdef->nElements; i++) {
5110 def = mputprintf(def, "%s_template& %s();\n",
5111 sdef->elements[i].type, sdef->elements[i].name);
5112 src = mputprintf(src, "%s_template& %s_template::%s()\n"
5113 "{\n"
5114 "set_specific();\n"
5115 "return single_value->field_%s;\n"
5116 "}\n\n",
5117 sdef->elements[i].type, name, sdef->elements[i].name,
5118 sdef->elements[i].name);
5119 def = mputprintf(def, "const %s_template& %s() const;\n",
5120 sdef->elements[i].type, sdef->elements[i].name);
5121 src = mputprintf(src, "const %s_template& %s_template::%s() const\n"
5122 "{\n"
5123 "if (template_selection != SPECIFIC_VALUE)\n"
5124 "TTCN_error(\"Accessing field %s of a non-specific "
5125 "template of type %s.\");\n"
5126 "return single_value->field_%s;\n"
5127 "}\n\n",
5128 sdef->elements[i].type, name, sdef->elements[i].name,
5129 sdef->elements[i].dispname, dispname, sdef->elements[i].name);
5130 }
5131
5132 /* sizeof operation */
5133 def = mputstr(def, "int size_of() const;\n");
5134 src = mputprintf(src,
5135 "int %s_template::size_of() const\n"
5136 "{\n"
5137 " if (is_ifpresent) TTCN_error(\"Performing sizeof() operation on a "
5138 "template of type %s which has an ifpresent attribute.\");\n"
5139 " switch (template_selection)\n"
5140 " {\n"
5141 " case SPECIFIC_VALUE:\n",
5142 name, dispname);
5143 mandatory_fields_count = 0;
5144 for (i = 0; i < sdef->nElements; i++)
5145 if (!sdef->elements[i].isOptional) mandatory_fields_count++;
5146 if(sdef->nElements == mandatory_fields_count){
5147 src = mputprintf(src," return %lu;\n",
5148 (unsigned long) mandatory_fields_count);
5149 }else{
5150 src = mputprintf(src,
5151 " {"
5152 " int ret_val = %lu;\n", (unsigned long) mandatory_fields_count);
5153 for (i = 0; i < sdef->nElements; i++)
5154 if (sdef->elements[i].isOptional)
5155 src = mputprintf(src,
5156 " if (single_value->field_%s.is_present()) ret_val++;\n",
5157 sdef->elements[i].name);
5158 src = mputstr(src,
5159 " return ret_val;\n"
5160 " }\n");
5161 }
5162 src = mputprintf(src,
5163
5164 " case VALUE_LIST:\n"
5165 " {\n"
5166 " if (value_list.n_values<1)\n"
5167 " TTCN_error(\"Internal error: Performing sizeof() operation on a "
5168 "template of type %s containing an empty list.\");\n"
5169 " int item_size = value_list.list_value[0].size_of();\n"
5170 " for (unsigned int l_idx = 1; l_idx < value_list.n_values; l_idx++)\n"
5171 " {\n"
5172 " if (value_list.list_value[l_idx].size_of()!=item_size)\n"
5173 " TTCN_error(\"Performing sizeof() operation on a template "
5174 "of type %s containing a value list with different sizes.\");\n"
5175 " }\n"
5176 " return item_size;\n"
5177 " }\n"
5178 " case OMIT_VALUE:\n"
5179 " TTCN_error(\"Performing sizeof() operation on a template of type %s "
5180 "containing omit value.\");\n"
5181 " case ANY_VALUE:\n"
5182 " case ANY_OR_OMIT:\n"
5183 " TTCN_error(\"Performing sizeof() operation on a template of type %s "
5184 "containing */? value.\");\n"
5185 " case COMPLEMENTED_LIST:\n"
5186 " TTCN_error(\"Performing sizeof() operation on a template of type %s "
5187 "containing complemented list.\");\n"
5188 " default:\n"
5189 " TTCN_error(\"Performing sizeof() operation on an "
5190 "uninitialized/unsupported template of type %s.\");\n"
5191 " }\n"
5192 " return 0;\n"
5193 "}\n\n",
5194 dispname,dispname,dispname,dispname,dispname,dispname);
5195
5196 /* log function */
5197 def = mputstr(def, "void log() const;\n");
5198 src = mputprintf(src,
5199 "void %s_template::log() const\n"
5200 "{\n"
5201 "switch (template_selection) {\n"
5202 "case SPECIFIC_VALUE:\n", name);
5203 for (i = 0; i < sdef->nElements; i++) {
5204 src = mputstr(src, "TTCN_Logger::log_event_str(\"");
5205 if (i == 0) src = mputc(src, '{');
5206 else src = mputc(src, ',');
5207 src = mputprintf(src, " %s := \");\n"
5208 "single_value->field_%s.log();\n",
5209 sdef->elements[i].dispname, sdef->elements[i].name);
5210 }
5211 src = mputstr(src,
5212 "TTCN_Logger::log_event_str(\" }\");\n"
5213 "break;\n"
5214 "case COMPLEMENTED_LIST:\n"
5215 "TTCN_Logger::log_event_str(\"complement \");\n"
5216 "case VALUE_LIST:\n"
5217 "TTCN_Logger::log_char('(');\n"
5218 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
5219 "list_count++) {\n"
5220 "if (list_count > 0) TTCN_Logger::log_event_str(\", \");\n"
5221 "value_list.list_value[list_count].log();\n"
5222 "}\n"
5223 "TTCN_Logger::log_char(')');\n"
5224 "break;\n"
5225 "default:\n"
5226 "log_generic();\n"
5227 "}\n"
5228 "log_ifpresent();\n"
5229 "}\n\n");
5230
5231 /* log_match function */
5232 def = mputprintf(def, "void log_match(const %s& match_value) "
5233 "const;\n", name);
5234 src = mputprintf(src,
5235 "void %s_template::log_match(const %s& match_value) const\n"
5236 "{\n"
5237 "if(TTCN_Logger::VERBOSITY_COMPACT"
5238 " == TTCN_Logger::get_matching_verbosity()){\n"
5239 "if(match(match_value)){\n"
5240 "TTCN_Logger::print_logmatch_buffer();\n"
5241 "TTCN_Logger::log_event_str(\" matched\");\n"
5242 "} else{\n"
5243 "if (template_selection == SPECIFIC_VALUE) {\n"
5244 "size_t previous_size = TTCN_Logger::get_logmatch_buffer_len();\n"
5245 , name, name);
5246 for (i = 0; i < sdef->nElements; i++) {
5247 if (sdef->elements[i].isOptional){
5248 src = mputprintf(src,
5249 "if (match_value.%s().ispresent()){\n"
5250 "if(!single_value->field_%s.match(match_value.%s())){\n"
5251 "TTCN_Logger::log_logmatch_info(\".%s\");\n"
5252 "single_value->field_%s.log_match(match_value.%s());\n"
5253 "TTCN_Logger::set_logmatch_buffer_len(previous_size);\n"
5254 "}\n"
5255 "} else {\n"
5256 "if (!single_value->field_%s.match_omit()){\n "
5257 "TTCN_Logger::log_logmatch_info(\".%s := omit with \");\n"
5258 "TTCN_Logger::print_logmatch_buffer();\n"
5259 "single_value->field_%s.log();\n"
5260 "TTCN_Logger::log_event_str(\" unmatched\");\n"
5261 "TTCN_Logger::set_logmatch_buffer_len(previous_size);\n"
5262 "}\n"
5263 "}\n"
5264 , sdef->elements[i].name, sdef->elements[i].name,
5265 sdef->elements[i].name, sdef->elements[i].dispname,
5266 sdef->elements[i].name, sdef->elements[i].name,
5267 sdef->elements[i].name, sdef->elements[i].dispname,
5268 sdef->elements[i].name);
5269 }else{
5270 src = mputprintf(src,
5271 "if(!single_value->field_%s.match(match_value.%s())){\n"
5272 "TTCN_Logger::log_logmatch_info(\".%s\");\n"
5273 "single_value->field_%s.log_match(match_value.%s());\n"
5274 "TTCN_Logger::set_logmatch_buffer_len(previous_size);\n"
5275 "}\n",sdef->elements[i].name, sdef->elements[i].name,
5276 sdef->elements[i].dispname, sdef->elements[i].name,
5277 sdef->elements[i].name);
5278 }
5279 }
5280
5281 src = mputstr(src,"}else {\n"
5282 "TTCN_Logger::print_logmatch_buffer();\n"
5283 "match_value.log();\n"
5284 "TTCN_Logger::log_event_str(\" with \");\n"
5285 "log();\n"
5286 "TTCN_Logger::log_event_str(\" unmatched\");\n"
5287 "}\n"
5288 "}\n"
5289 "return;\n"
5290 "}\n"
5291 "if (template_selection == SPECIFIC_VALUE) {\n");
5292 for (i = 0; i < sdef->nElements; i++) {
5293 src = mputstr(src, "TTCN_Logger::log_event_str(\"");
5294 if (i == 0) src = mputc(src, '{');
5295 else src = mputc(src, ',');
5296 src = mputprintf(src, " %s := \");\n", sdef->elements[i].dispname);
5297 if (sdef->elements[i].isOptional) src = mputprintf(src,
5298 "if (match_value.%s().ispresent()) "
5299 "single_value->field_%s.log_match(match_value.%s());\n"
5300 "else {\n"
5301 "TTCN_Logger::log_event_str(\"omit with \");\n"
5302 "single_value->field_%s.log();\n"
5303 "if (single_value->field_%s.match_omit()) "
5304 "TTCN_Logger::log_event_str(\" matched\");\n"
5305 "else TTCN_Logger::log_event_str(\" unmatched\");\n"
5306 "}\n",
5307 sdef->elements[i].name, sdef->elements[i].name,
5308 sdef->elements[i].name, sdef->elements[i].name,
5309 sdef->elements[i].name);
5310 else src = mputprintf(src,
5311 "single_value->field_%s.log_match(match_value.%s());\n",
5312 sdef->elements[i].name, sdef->elements[i].name);
5313 }
5314 src = mputstr(src,
5315 "TTCN_Logger::log_event_str(\" }\");\n"
5316 "} else {\n"
5317 "match_value.log();\n"
5318 "TTCN_Logger::log_event_str(\" with \");\n"
5319 "log();\n"
5320 "if (match(match_value)) TTCN_Logger::log_event_str(\" matched\");\n"
5321 "else TTCN_Logger::log_event_str(\" unmatched\");\n"
5322 "}\n"
5323 "}\n\n");
5324
5325 /*encode_text function*/
5326 def = mputstr(def, "void encode_text(Text_Buf& text_buf) const;\n");
5327 src = mputprintf(src,
5328 "void %s_template::encode_text(Text_Buf& text_buf) const\n"
5329 "{\n"
5330 "encode_text_base(text_buf);\n"
5331 "switch (template_selection) {\n"
5332 "case SPECIFIC_VALUE:\n", name);
5333 for (i = 0; i < sdef->nElements; i++) {
5334 src = mputprintf(src, "single_value->field_%s.encode_text(text_buf);\n",
5335 sdef->elements[i].name);
5336 }
5337 src = mputprintf(src,
5338 "case OMIT_VALUE:\n"
5339 "case ANY_VALUE:\n"
5340 "case ANY_OR_OMIT:\n"
5341 "break;\n"
5342 "case VALUE_LIST:\n"
5343 "case COMPLEMENTED_LIST:\n"
5344 "text_buf.push_int(value_list.n_values);\n"
5345 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
5346 "list_count++)\n"
5347 "value_list.list_value[list_count].encode_text(text_buf);\n"
5348 "break;\n"
5349 "default:\n"
5350 "TTCN_error(\"Text encoder: Encoding an uninitialized/unsupported "
5351 "template of type %s.\");\n"
5352 "}\n"
5353 "}\n\n", dispname);
5354
5355 /*decode_text function*/
5356 def = mputstr(def, "void decode_text(Text_Buf& text_buf);\n");
5357 src = mputprintf(src,
5358 "void %s_template::decode_text(Text_Buf& text_buf)\n"
5359 "{\n"
5360 "clean_up();\n"
5361 "decode_text_base(text_buf);\n"
5362 "switch (template_selection) {\n"
5363 "case SPECIFIC_VALUE:\n"
5364 "single_value = new single_value_struct;\n", name);
5365 for (i = 0; i < sdef->nElements; i++) {
5366 src = mputprintf(src, "single_value->field_%s.decode_text(text_buf);\n",
5367 sdef->elements[i].name);
5368 }
5369 src = mputprintf(src,
5370 "case OMIT_VALUE:\n"
5371 "case ANY_VALUE:\n"
5372 "case ANY_OR_OMIT:\n"
5373 "break;\n"
5374 "case VALUE_LIST:\n"
5375 "case COMPLEMENTED_LIST:\n"
5376 "value_list.n_values = text_buf.pull_int().get_val();\n"
5377 "value_list.list_value = new %s_template[value_list.n_values];\n"
5378 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
5379 "list_count++)\n"
5380 "value_list.list_value[list_count].decode_text(text_buf);\n"
5381 "break;\n"
5382 "default:\n"
5383 "TTCN_error(\"Text decoder: An unknown/unsupported selection was "
5384 "received in a template of type %s.\");\n"
5385 "}\n"
5386 "}\n\n", name, dispname);
5387
5388 /* set_param() */
5389 def = mputstr(def, "void set_param(Module_Param& param);\n");
5390 src = mputprintf(src,
5391 "void %s_template::set_param(Module_Param& param)\n"
5392 "{\n"
5393 " if (dynamic_cast<Module_Param_Name*>(param.get_id()) != NULL &&\n"
5394 " param.get_id()->next_name()) {\n"
5395 // Haven't reached the end of the module parameter name
5396 // => the name refers to one of the fields, not to the whole record
5397 " char* param_field = param.get_id()->get_current_name();\n"
5398 " if (param_field[0] >= '0' && param_field[0] <= '9') {\n"
5399 " param.error(\"Unexpected array index in module parameter, expected a valid field\"\n"
5400 " \" name for %s template type `%s'\");\n"
5401 " }\n"
5402 " ", name, kind_str, dispname);
5403 for (i = 0; i < sdef->nElements; i++) {
5404 src = mputprintf(src,
5405 "if (strcmp(\"%s\", param_field) == 0) {\n"
5406 " %s().set_param(param);\n"
5407 " return;\n"
5408 " } else ",
5409 sdef->elements[i].dispname, sdef->elements[i].name);
5410 }
5411 src = mputprintf(src,
5412 "param.error(\"Field `%%s' not found in %s template type `%s'\", param_field);\n"
5413 " }\n"
5414 " param.basic_check(Module_Param::BC_TEMPLATE, \"%s template\");\n"
5415 " switch (param.get_type()) {\n"
5416 " case Module_Param::MP_Omit:\n"
5417 " *this = OMIT_VALUE;\n"
5418 " break;\n"
5419 " case Module_Param::MP_Any:\n"
5420 " *this = ANY_VALUE;\n"
5421 " break;\n"
5422 " case Module_Param::MP_AnyOrNone:\n"
5423 " *this = ANY_OR_OMIT;\n"
5424 " break;\n"
5425 " case Module_Param::MP_List_Template:\n"
5426 " case Module_Param::MP_ComplementList_Template:\n"
5427 " set_type(param.get_type()==Module_Param::MP_List_Template ? VALUE_LIST : COMPLEMENTED_LIST, param.get_size());\n"
5428 " for (size_t p_i=0; p_i<param.get_size(); p_i++) {\n"
5429 " list_item(p_i).set_param(*param.get_elem(p_i));\n"
5430 " }\n"
5431 " break;\n"
5432 " case Module_Param::MP_Value_List:\n"
5433 " if (%lu<param.get_size()) {\n"
5434 " param.error(\"%s template of type %s has %lu fields but list value has %%d fields\", (int)param.get_size());\n"
5435 " }\n",
5436 kind_str, dispname, kind_str, (unsigned long)sdef->nElements, kind_str, dispname, (unsigned long)sdef->nElements);
5437 for (i = 0; i < sdef->nElements; ++i) {
5438 src = mputprintf(src,
5439 " if (param.get_size()>%lu && param.get_elem(%lu)->get_type()!=Module_Param::MP_NotUsed) %s().set_param(*param.get_elem(%lu));\n",
5440 (unsigned long)i, (unsigned long)i, sdef->elements[i].name, (unsigned long)i);
5441 }
5442 src = mputstr(src,
5443 " break;\n"
5444 " case Module_Param::MP_Assignment_List: {\n"
5445 " Vector<bool> value_used(param.get_size());\n"
5446 " value_used.resize(param.get_size(), false);\n");
5447 for (i = 0; i < sdef->nElements; ++i) {
5448 src = mputprintf(src,
5449 " for (size_t val_idx=0; val_idx<param.get_size(); val_idx++) {\n"
5450 " Module_Param* const curr_param = param.get_elem(val_idx);\n"
5451 " if (!strcmp(curr_param->get_id()->get_name(), \"%s\")) {\n"
5452 " if (curr_param->get_type()!=Module_Param::MP_NotUsed) {\n"
5453 " %s().set_param(*curr_param);\n"
5454 " }\n"
5455 " value_used[val_idx]=true;\n"
5456 " }\n"
5457 " }\n"
5458 , sdef->elements[i].dispname, sdef->elements[i].name);
5459 }
5460 src = mputprintf(src,
5461 " for (size_t val_idx=0; val_idx<param.get_size(); val_idx++) if (!value_used[val_idx]) {\n"
5462 " param.get_elem(val_idx)->error(\"Non existent field name in type %s: %%s\", param.get_elem(val_idx)->get_id()->get_name());\n"
5463 " break;\n"
5464 " }\n"
5465 " } break;\n"
5466 " default:\n"
5467 " param.type_error(\"%s template\", \"%s\");\n"
5468 " }\n"
5469 " is_ifpresent = param.get_ifpresent();\n"
5470 "}\n\n", dispname, kind_str, dispname);
5471
5472 /* check template restriction */
5473 def = mputstr(def, "void check_restriction(template_res t_res, "
5474 "const char* t_name=NULL) const;\n");
5475 src = mputprintf(src,
5476 "void %s_template::check_restriction("
5477 "template_res t_res, const char* t_name) const\n"
5478 "{\n"
5479 "if (template_selection==UNINITIALIZED_TEMPLATE) return;\n"
5480 "switch ((t_name&&(t_res==TR_VALUE))?TR_OMIT:t_res) {\n"
5481 "case TR_OMIT:\n"
5482 "if (template_selection==OMIT_VALUE) return;\n"
5483 "case TR_VALUE:\n"
5484 "if (template_selection!=SPECIFIC_VALUE || is_ifpresent) break;\n",
5485 name);
5486 for (i = 0; i < sdef->nElements; i++) {
5487 src = mputprintf(src, "single_value->field_%s.check_restriction("
5488 "t_res, t_name ? t_name : \"%s\");\n",
5489 sdef->elements[i].name, dispname);
5490 }
5491 src = mputprintf(src,
5492 "return;\n"
5493 "case TR_PRESENT:\n"
5494 "if (!match_omit()) return;\n"
5495 "break;\n"
5496 "default:\n"
5497 "return;\n"
5498 "}\n"
5499 "TTCN_error(\"Restriction `%%s' on template of type %%s "
5500 "violated.\", get_res_name(t_res), t_name ? t_name : \"%s\");\n"
5501 "}\n\n", dispname);
5502
5503 defCommonRecordTemplate(name, &def, &src);
5504
5505 def = mputstr(def, "};\n\n");
5506
5507 output->header.class_defs = mputstr(output->header.class_defs, def);
5508 Free(def);
5509
5510 output->source.methods = mputstr(output->source.methods, src);
5511 Free(src);
5512}
5513
5514static void defEmptyRecordClass(const struct_def *sdef,
5515 output_struct *output)
5516{
5517 const char *name = sdef->name, *dispname = sdef->dispname;
5518 char *def = NULL, *src = NULL;
5519 boolean ber_needed = sdef->isASN1 && enable_ber();
5520 boolean raw_needed = sdef->hasRaw && enable_raw();
5521 boolean text_needed = sdef->hasText && enable_text();
5522 boolean xer_needed = sdef->hasXer && enable_xer();
5523 boolean json_needed = sdef->hasJson && enable_json();
5524
5525 def = mputprintf(def,
5526#ifndef NDEBUG
5527 "// written by %s in " __FILE__ " at line %d\n"
5528#endif
5529 "class %s : public Base_Type {\n"
5530 "boolean bound_flag;\n"
5531 "public:\n"
5532#ifndef NDEBUG
5533 , __FUNCTION__, __LINE__
5534#endif
5535 , name);
5536
5537 /* default ctor */
5538 def = mputprintf(def, "%s();\n", name);
5539 src = mprintf("%s::%s()\n"
5540 "{\n"
5541 "bound_flag = FALSE;\n"
5542 "}\n\n", name, name);
5543
5544 /* ctor from NULL_VALUE (i.e. {}) */
5545 def = mputprintf(def, "%s(null_type other_value);\n", name);
5546 src = mputprintf(src, "%s::%s(null_type)\n"
5547 "{\n"
5548 "bound_flag = TRUE;\n"
5549 "}\n\n", name, name);
5550
5551 /* copy ctor */
5552 def = mputprintf(def, "%s(const %s& other_value);\n", name, name);
5553 src = mputprintf(src, "%s::%s(const %s& other_value)\n"
5554 "{\n"
5555 "other_value.must_bound(\"Copying an unbound value of "
5556 "type %s.\");\n"
5557 "bound_flag = TRUE;\n"
5558 "}\n\n", name, name, name, dispname);
5559
5560 /* assignment op: from NULL_VALUE */
5561 def = mputprintf(def, "%s& operator=(null_type other_value);\n", name);
5562 src = mputprintf(src, "%s& %s::operator=(null_type)\n"
5563 "{\n"
5564 "bound_flag = TRUE;\n"
5565 "return *this;\n"
5566 "}\n\n", name, name);
5567
5568 /* assignment op: from itself */
5569 def = mputprintf(def, "%s& operator=(const %s& other_value);\n", name,
5570 name);
5571 src = mputprintf(src, "%s& %s::operator=(const %s& other_value)\n"
5572 "{\n"
5573 "other_value.must_bound(\"Assignment of an unbound value of type "
5574 "%s.\");\n"
5575 "bound_flag = TRUE;\n"
5576 "return *this;\n"
5577 "}\n\n", name, name, name, dispname);
5578
5579 /* comparison op: with NULL_VALUE */
5580 def = mputstr(def, "boolean operator==(null_type other_value) const;\n");
5581 src = mputprintf(src,
5582 "boolean %s::operator==(null_type) const\n"
5583 "{\n"
5584 "must_bound(\"Comparison of an unbound value of type %s.\");\n"
5585 "return TRUE;\n"
5586 "}\n\n", name, dispname);
5587
5588 /* comparison op: with itself */
5589 def = mputprintf(def, "boolean operator==(const %s& other_value) const;\n",
5590 name);
5591 src = mputprintf(src,
5592 "boolean %s::operator==(const %s& other_value) const\n"
5593 "{\n"
5594 "must_bound(\"Comparison of an unbound value of type %s.\");\n"
5595 "other_value.must_bound(\"Comparison of an unbound value of type "
5596 "%s.\");\n"
5597 "return TRUE;\n"
5598 "}\n\n", name, name, dispname, dispname);
5599
5600 /* non-equal operators */
5601 def = mputprintf(def,
5602 "inline boolean operator!=(null_type other_value) const "
5603 "{ return !(*this == other_value); }\n"
5604 "inline boolean operator!=(const %s& other_value) const "
5605 "{ return !(*this == other_value); }\n", name);
5606
5607
5608 /* is_bound function */
5609 def = mputstr(def, "inline boolean is_bound() const "
5610 "{ return bound_flag; }\n");
5611
5612 /* is_present function */
5613 def = mputstr(def,
5614 "inline boolean is_present() const { return is_bound(); }\n");
5615
5616 /* is_value function */
5617 def = mputstr(def, "inline boolean is_value() const "
5618 "{ return bound_flag; }\n");
5619
5620 /* clean_up function */
5621 def = mputstr(def, "inline void clean_up() "
5622 "{ bound_flag = FALSE; }\n");
5623
5624 /* must_bound function */
5625 def = mputstr(def, "inline void must_bound(const char *err_msg) const "
5626 "{ if (!bound_flag) TTCN_error(\"%s\", err_msg); }\n");
5627
5628 /* log function */
5629 def = mputstr(def, "void log() const;\n");
5630 src = mputprintf(src, "void %s::log() const\n"
5631 "{\n"
5632 "if (bound_flag) TTCN_Logger::log_event_str(\"{ }\");\n"
5633 "else TTCN_Logger::log_event_unbound();\n"
5634 "}\n\n", name);
5635
5636 /* set_param function */
5637 def = mputstr(def, "void set_param(const Module_Param& param);\n");
5638 src = mputprintf(src, "void %s::set_param(const Module_Param& param)\n"
5639 "{\n"
5640 " param.basic_check(Module_Param::BC_VALUE, \"empty record/set value (i.e. { })\");\n"
5641 " if (param.get_type()!=Module_Param::MP_Value_List || param.get_size()>0) {\n"
5642 " param.type_error(\"empty record/set value (i.e. { })\", \"%s\");\n"
5643 " }\n"
5644 " bound_flag = TRUE;\n"
5645 "}\n\n", name, dispname);
5646
5647 /* encode_text function */
5648 def = mputstr(def, "void encode_text(Text_Buf& text_buf) const;\n");
5649 src = mputprintf(src, "void %s::encode_text(Text_Buf& /*text_buf*/) const\n"
5650 "{\n"
5651 "must_bound(\"Text encoder: Encoding an unbound value of type %s.\");\n"
5652 "}\n\n", name, dispname);
5653
5654 /* decode_text function */
5655 def = mputstr(def, "void decode_text(Text_Buf& text_buf);\n");
5656 src = mputprintf(src, "void %s::decode_text(Text_Buf& /*text_buf*/)\n"
5657 "{\n"
5658 "bound_flag = TRUE;\n"
5659 "}\n\n", name);
5660
5661 if(ber_needed || raw_needed || text_needed || xer_needed || json_needed)
5662 def_encdec(name, &def, &src, ber_needed, raw_needed,
5663 text_needed, xer_needed, json_needed, FALSE);
5664
5665 /* BER functions */
5666 if(ber_needed) {
5667 /* BER_encode_TLV() */
5668 src=mputprintf
5669 (src,
5670 "ASN_BER_TLV_t* %s::BER_encode_TLV(const TTCN_Typedescriptor_t& p_td,"
5671 " unsigned p_coding) const\n"
5672 "{\n"
5673 " BER_chk_descr(p_td);\n"
5674 " ASN_BER_TLV_t *new_tlv=ASN_BER_TLV_t::construct(NULL);\n"
5675 " new_tlv=ASN_BER_V2TLV(new_tlv, p_td, p_coding);\n"
5676 " return new_tlv;\n"
5677 "}\n"
5678 "\n"
5679 , name
5680 );
5681
5682 /* BER_decode_TLV() */
5683 src=mputprintf
5684 (src,
5685 "boolean %s::BER_decode_TLV(const TTCN_Typedescriptor_t& p_td,"
5686 " const ASN_BER_TLV_t& p_tlv, unsigned L_form)\n"
5687 "{\n"
5688 " BER_chk_descr(p_td);\n"
5689 " ASN_BER_TLV_t stripped_tlv;\n"
5690 " BER_decode_strip_tags(*p_td.ber, p_tlv, L_form, stripped_tlv);\n"
5691 " TTCN_EncDec_ErrorContext ec_0(\"While decoding '%s' type: \");\n"
5692 " stripped_tlv.chk_constructed_flag(TRUE);\n"
5693 " bound_flag=TRUE;\n"
5694 " return TRUE;\n"
5695 "}\n"
5696 "\n"
5697 , name, sdef->dispname
5698 );
5699 } /* if ber_needed */
5700 if(text_needed){
5701 src = mputprintf(src,
5702 "int %s::TEXT_encode(const TTCN_Typedescriptor_t& p_td,"
5703 "TTCN_Buffer& p_buf) const{\n"
5704 " int encoded_length=0;\n"
5705 " if(p_td.text->begin_encode){\n"
5706 " p_buf.put_cs(*p_td.text->begin_encode);\n"
5707 " encoded_length+=p_td.text->begin_encode->lengthof();\n"
5708 " }\n"
5709 " if(!bound_flag) {\n"
5710 " TTCN_EncDec_ErrorContext::error\n"
5711 " (TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value.\");\n"
5712 " }\n"
5713 " if(p_td.text->end_encode){\n"
5714 " p_buf.put_cs(*p_td.text->end_encode);\n"
5715 " encoded_length+=p_td.text->end_encode->lengthof();\n"
5716 " }\n"
5717 " return encoded_length;\n"
5718 "}\n"
5719 ,name
5720 );
5721 src = mputprintf(src,
5722 "int %s::TEXT_decode(const TTCN_Typedescriptor_t& p_td,"
5723 " TTCN_Buffer& p_buf, Limit_Token_List& limit, boolean no_err, boolean){\n"
509718e0 5724 " bound_flag = TRUE;\n"
970ed795
EL		 5725 " int decoded_length=0;\n"
5726 " if(p_td.text->begin_decode){\n"
5727 " int tl;\n"
5728 " if((tl=p_td.text->begin_decode->match_begin(p_buf))<0){\n"
5729 " if(no_err)return -1;\n"
5730 " TTCN_EncDec_ErrorContext::error\n"
5731 " (TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
5732 " not found for '%%s': \",(const char*)*(p_td.text->begin_decode)"
5733 ", p_td.name);\n"
5734 " return 0;\n"
5735 " }\n"
5736 " decoded_length+=tl;\n"
5737 " p_buf.increase_pos(tl);\n"
5738 " }\n"
5739 " if(p_td.text->end_decode){\n"
5740 " int tl;\n"
5741 " if((tl=p_td.text->end_decode->match_begin(p_buf))<0){\n"
5742 " if(no_err)return -1;\n"
5743 " TTCN_EncDec_ErrorContext::error\n"
5744 " (TTCN_EncDec::ET_TOKEN_ERR, \"The specified token '%%s'"
5745 " not found for '%%s': \",(const char*)*(p_td.text->end_decode)"
5746 ", p_td.name);\n"
5747 " return 0;\n"
5748 " }\n"
5749 " decoded_length+=tl;\n"
5750 " p_buf.increase_pos(tl);\n"
5751 " }\n"
970ed795
EL		 5752 " return decoded_length;\n"
5753 "}\n"
5754 ,name
5755 );
5756
5757 }
5758 /* RAW functions */
5759 if (raw_needed) {
5760 src = mputprintf(src,
5761 "int %s::RAW_encode(const TTCN_Typedescriptor_t& p_td, "
5762 "RAW_enc_tree& /*myleaf*/) const\n"
5763 "{\n"
5764 "if (!bound_flag) TTCN_EncDec_ErrorContext::error"
5765 "(TTCN_EncDec::ET_UNBOUND, \"Encoding an unbound value of "
5766 "type %%s.\", p_td.name);\n"
5767 "return 0;\n"
5768 "}\n\n", name);
5769
5770 src = mputprintf(src,
5771 "int %s::RAW_decode(const TTCN_Typedescriptor_t& p_td, "
5772 "TTCN_Buffer& p_buf, int, raw_order_t, boolean, int, boolean)\n"
5773 "{\n"
5774 "bound_flag = TRUE;\n"
5775 "return p_buf.increase_pos_padd(p_td.raw->prepadding) + "
5776 "p_buf.increase_pos_padd(p_td.raw->padding);\n"
5777 "}\n\n", name);
5778 }
5779
5780 if (xer_needed) { /* XERSTUFF codegen for empty record/SEQUENCE */
5781 src=mputprintf(src,
5782 "boolean %s::can_start(const char *p_name, const char *p_uri, "
5783 "const XERdescriptor_t& p_td, unsigned int p_flavor) {\n"
5784 " boolean e_xer = is_exer(p_flavor);\n"
5785 " if (e_xer && (p_td.xer_bits & UNTAGGED)) return false;\n"
5786 " else return check_name(p_name, p_td, e_xer) && (!e_xer || check_namespace(p_uri, p_td));\n"
5787 "}\n\n"
5788 , name
5789
5790 );
5791 src = mputprintf(src,
af710487 5792 "int %s::XER_encode(const XERdescriptor_t& p_td, TTCN_Buffer& p_buf, "
5793 "unsigned int p_flavor, int p_indent, embed_values_enc_struct_t*) const{\n"
970ed795
EL		 5794 " int encoded_length=(int)p_buf.get_len();\n"
5795 " int is_indented = !is_canonical(p_flavor);\n"
5796 " int e_xer = is_exer(p_flavor);\n"
5797 " if (is_indented) do_indent(p_buf, p_indent);\n"
5798 " p_buf.put_c('<');\n"
5799 " if (e_xer) write_ns_prefix(p_td, p_buf);\n"
5800 " p_buf.put_s((size_t)p_td.namelens[e_xer]-2, (cbyte*)p_td.names[e_xer]);\n"
5801 " p_buf.put_s(2 + is_indented, (cbyte*)\"/>\\n\");\n"
5802 " return (int)p_buf.get_len() - encoded_length;\n"
5803 "}\n\n"
5804 , name);
5805 src = mputprintf(src,
5806#ifndef NDEBUG
5807 "// written by %s in " __FILE__ " at %d\n"
5808#endif
5809 "int %s::XER_decode(const XERdescriptor_t& p_td, XmlReaderWrap& p_reader, "
af710487 5810 "unsigned int p_flavor, embed_values_dec_struct_t*)\n"
970ed795
EL		 5811 "{\n"
5812 " int e_xer = is_exer(p_flavor);\n"
5813 " bound_flag = true;\n"
5814 " int rd_ok, depth=-1;\n"
5815 " for (rd_ok=p_reader.Ok(); rd_ok==1; rd_ok=p_reader.Read()) {\n"
5816 " int type = p_reader.NodeType();\n"
5817 " if (type==XML_READER_TYPE_ELEMENT) {\n"
5818 " verify_name(p_reader, p_td, e_xer);\n"
5819 " depth=p_reader.Depth();\n"
5820 " if (p_reader.IsEmptyElement()) {\n"
5821 " rd_ok = p_reader.Read(); break;\n"
5822 " }\n"
5823 " else if ((p_flavor & XER_MASK) == XER_CANONICAL) {\n"
5824 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_INVAL_MSG, "
5825 "\"Expected an empty element tag\");\n"
5826 " }\n"
5827 " }\n"
5828 " else if (type == XML_READER_TYPE_END_ELEMENT && depth != -1) {\n"
5829 " verify_end(p_reader, p_td, depth, e_xer);\n"
5830 " rd_ok = p_reader.Read(); break;\n"
5831 " }\n"
5832 " }\n"
5833 " return 1;\n"
5834 "}\n\n"
5835#ifndef NDEBUG
5836 , __FUNCTION__, __LINE__
5837#endif
5838 , name);
5839 }
5840 if (json_needed) {
5841 // JSON encode, RT1
5842 src = mputprintf(src,
5843 "int %s::JSON_encode(const TTCN_Typedescriptor_t&, JSON_Tokenizer& p_tok) const\n"
5844 "{\n"
5845 " if (!is_bound()) {\n"
5846 " TTCN_EncDec_ErrorContext::error(TTCN_EncDec::ET_UNBOUND,\n"
5847 " \"Encoding an unbound value of type %s.\");\n"
5848 " return -1;\n"
5849 " }\n\n"
5850 " return p_tok.put_next_token(JSON_TOKEN_OBJECT_START, NULL) + \n"
5851 " p_tok.put_next_token(JSON_TOKEN_OBJECT_END, NULL);\n"
5852 "}\n\n"
5853 , name, dispname);
5854
5855 // JSON decode, RT1
5856 src = mputprintf(src,
5857 "int %s::JSON_decode(const TTCN_Typedescriptor_t&, JSON_Tokenizer& p_tok, boolean p_silent)\n"
5858 "{\n"
5859 " json_token_t token = JSON_TOKEN_NONE;\n"
5860 " int dec_len = p_tok.get_next_token(&token, NULL, NULL);\n"
5861 " if (JSON_TOKEN_ERROR == token) {\n"
5862 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_BAD_TOKEN_ERROR, \"\");\n"
5863 " return JSON_ERROR_FATAL;\n"
5864 " }\n"
5865 " else if (JSON_TOKEN_OBJECT_START != token) {\n"
5866 " return JSON_ERROR_INVALID_TOKEN;\n"
5867 " }\n\n"
5868 " dec_len += p_tok.get_next_token(&token, NULL, NULL);\n"
5869 " if (JSON_TOKEN_OBJECT_END != token) {\n"
5870 " JSON_ERROR(TTCN_EncDec::ET_INVAL_MSG, JSON_DEC_STATIC_OBJECT_END_TOKEN_ERROR, \"\");\n"
5871 " return JSON_ERROR_FATAL;\n"
5872 " }\n\n"
5873 " bound_flag = true;\n\n"
5874 " return dec_len;\n"
5875 "}\n\n"
5876 , name);
5877 }
5878
5879 /* closing class definition */
5880 def = mputstr(def, "};\n\n");
5881
5882 output->header.class_defs = mputstr(output->header.class_defs, def);
5883 Free(def);
5884
5885 output->source.methods = mputstr(output->source.methods, src);
5886 Free(src);
5887
5888 output->header.function_prototypes =
5889 mputprintf(output->header.function_prototypes,
5890 "extern boolean operator==(null_type null_value, const %s& "
5891 "other_value);\n", name);
5892 output->source.function_bodies =
5893 mputprintf(output->source.function_bodies,
5894 "boolean operator==(null_type, const %s& other_value)\n"
5895 "{\n"
5896 "other_value.must_bound(\"Comparison of an unbound value of type "
5897 "%s.\");\n"
5898 "return TRUE;\n"
5899 "}\n\n", name, dispname);
5900
5901 output->header.function_prototypes =
5902 mputprintf(output->header.function_prototypes,
5903 "inline boolean operator!=(null_type null_value, const %s& "
5904 "other_value) "
5905 "{ return !(null_value == other_value); }\n", name);
5906}
5907
5908static void defEmptyRecordTemplate(const char *name, const char *dispname,
5909 output_struct *output)
5910{
5911 char *def = NULL, *src = NULL;
5912
5913 /* class definition */
5914 def = mprintf("class %s_template : public Base_Template {\n"
5915 "struct {\n"
5916 "unsigned int n_values;\n"
5917 "%s_template *list_value;\n"
5918 "} value_list;\n", name, name);
5919
5920 /* copy_template function */
5921 def = mputprintf(def, "void copy_template(const %s_template& "
5922 "other_value);\n\n", name);
5923 src = mputprintf(src,
5924 "void %s_template::copy_template(const %s_template& other_value)\n"
5925 "{\n"
5926 "set_selection(other_value);\n"
5927 "switch (template_selection) {\n"
5928 "case OMIT_VALUE:\n"
5929 "case ANY_VALUE:\n"
5930 "case ANY_OR_OMIT:\n"
5931 "case SPECIFIC_VALUE:\n"
5932 "break;\n"
5933 "case VALUE_LIST:\n"
5934 "case COMPLEMENTED_LIST:\n"
5935 "value_list.n_values = other_value.value_list.n_values;\n"
5936 "value_list.list_value = new %s_template[value_list.n_values];\n"
5937 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
5938 "list_count++)\n"
5939 "value_list.list_value[list_count].copy_template("
5940 "other_value.value_list.list_value[list_count]);\n"
5941 "break;\n"
5942 "default:\n"
5943 "TTCN_error(\"Copying an uninitialized/unsupported template of type "
5944 "%s.\");\n"
5945 "break;\n"
5946 "}\n"
5947 "}\n\n", name, name, name, dispname);
5948
5949 /* default ctor */
5950 def = mputprintf(def, "public:\n"
5951 "%s_template();\n", name);
5952 src = mputprintf(src, "%s_template::%s_template()\n"
5953 "{\n"
5954 "}\n\n", name, name);
5955
5956 /* ctor for generic wildcards */
5957 def = mputprintf(def, "%s_template(template_sel other_value);\n", name);
5958 src = mputprintf(src, "%s_template::%s_template(template_sel other_value)\n"
5959 " : Base_Template(other_value)\n"
5960 "{\n"
5961 "check_single_selection(other_value);\n"
5962 "}\n\n", name, name);
5963
5964 /* ctor for value {} */
5965 def = mputprintf(def, "%s_template(null_type other_value);\n", name);
5966 src = mputprintf(src, "%s_template::%s_template(null_type)\n"
5967 " : Base_Template(SPECIFIC_VALUE)\n"
5968 "{\n"
5969 "}\n\n", name, name);
5970
5971 /* ctor for specific value */
5972 def = mputprintf(def, "%s_template(const %s& other_value);\n", name, name);
5973 src = mputprintf(src, "%s_template::%s_template(const %s& other_value)\n"
5974 " : Base_Template(SPECIFIC_VALUE)\n"
5975 "{\n"
5976 "other_value.must_bound(\"Creating a template from an unbound value of "
5977 "type %s.\");\n"
5978 "}\n\n", name, name, name, dispname);
5979
5980 /* ctor for optional value */
5981 def = mputprintf(def, "%s_template(const OPTIONAL<%s>& other_value);\n",
5982 name, name);
5983 src = mputprintf(src, "%s_template::%s_template(const OPTIONAL<%s>& "
5984 "other_value)\n"
5985 "{\n"
5986 "switch (other_value.get_selection()) {\n"
5987 "case OPTIONAL_PRESENT:\n"
5988 "set_selection(SPECIFIC_VALUE);\n"
5989 "break;\n"
5990 "case OPTIONAL_OMIT:\n"
5991 "set_selection(OMIT_VALUE);\n"
5992 "break;\n"
5993 "default:\n"
5994 "TTCN_error(\"Creating a template of type %s from an unbound optional "
5995 "field.\");\n"
5996 "}\n"
5997 "}\n\n", name, name, name, dispname);
5998
5999 /* copy ctor */
6000 def = mputprintf(def, "%s_template(const %s_template& other_value);\n",
6001 name, name);
6002 src = mputprintf(src, "%s_template::%s_template(const %s_template& "
6003 "other_value)\n"
6004 ": Base_Template()" /* yes, the base class _default_ constructor */
6005 "{\n"
6006 "copy_template(other_value);\n"
6007 "}\n\n", name, name, name);
6008
6009 /* dtor */
6010 def = mputprintf(def, "~%s_template();\n", name);
6011 src = mputprintf(src, "%s_template::~%s_template()\n"
6012 "{\n"
6013 "clean_up();\n"
6014 "}\n\n", name, name);
6015
6016 /* clean_up function */
6017 def = mputstr(def, "void clean_up();\n");
6018 src = mputprintf(src, "void %s_template::clean_up()\n"
6019 "{\n"
6020 "if (template_selection == VALUE_LIST || "
6021 "template_selection == COMPLEMENTED_LIST)\n"
6022 "delete [] value_list.list_value;\n"
6023 "template_selection = UNINITIALIZED_TEMPLATE;\n"
6024 "}\n\n", name);
6025
6026 /* assignment op for generic wildcards */
6027 def = mputprintf(def, "%s_template& operator=(template_sel other_value);\n",
6028 name);
6029 src = mputprintf(src, "%s_template& %s_template::operator=(template_sel "
6030 "other_value)\n"
6031 "{\n"
6032 "check_single_selection(other_value);\n"
6033 "clean_up();\n"
6034 "set_selection(other_value);\n"
6035 "return *this;\n"
6036 "}\n\n", name, name);
6037
6038 /* assignment op for value {} */
6039 def = mputprintf(def, "%s_template& operator=(null_type other_value);\n",
6040 name);
6041 src = mputprintf(src, "%s_template& %s_template::operator=(null_type)\n"
6042 "{\n"
6043 "clean_up();\n"
6044 "set_selection(SPECIFIC_VALUE);\n"
6045 "return *this;\n"
6046 "}\n\n", name, name);
6047
6048 /* assignment op for specific value */
6049 def = mputprintf(def, "%s_template& operator=(const %s& other_value);\n",
6050 name, name);
6051 src = mputprintf(src, "%s_template& %s_template::operator=(const %s& "
6052 "other_value)\n"
6053 "{\n"
6054 "other_value.must_bound(\"Assignment of an unbound value of type %s "
6055 "to a template.\");\n"
6056 "clean_up();\n"
6057 "set_selection(SPECIFIC_VALUE);\n"
6058 "return *this;\n"
6059 "}\n\n", name, name, name, dispname);
6060
6061 /* assignment op for optional value */
6062 def = mputprintf(def, "%s_template& operator=(const OPTIONAL<%s>& "
6063 "other_value);\n", name, name);
6064 src = mputprintf(src, "%s_template& %s_template::operator="
6065 "(const OPTIONAL<%s>& other_value)\n"
6066 "{\n"
6067 "clean_up();\n"
6068 "switch (other_value.get_selection()) {\n"
6069 "case OPTIONAL_PRESENT:\n"
6070 "set_selection(SPECIFIC_VALUE);\n"
6071 "break;\n"
6072 "case OPTIONAL_OMIT:\n"
6073 "set_selection(OMIT_VALUE);\n"
6074 "break;\n"
6075 "default:\n"
6076 "TTCN_error(\"Assignment of an unbound optional field to a template "
6077 "of type %s.\");\n"
6078 "}\n"
6079 "return *this;\n"
6080 "}\n\n", name, name, name, dispname);
6081
6082 /* assignment op for itself */
6083 def = mputprintf(def, "%s_template& operator=(const %s_template& "
6084 "other_value);\n", name, name);
6085 src = mputprintf(src, "%s_template& %s_template::operator="
6086 "(const %s_template& other_value)\n"
6087 "{\n"
6088 "if (&other_value != this) {\n"
6089 "clean_up();\n"
6090 "set_selection(other_value);\n"
6091 "}\n"
6092 "return *this;\n"
6093 "}\n\n", name, name, name);
6094
6095 /* match operation with {} */
6096 def = mputstr(def, "boolean match(null_type other_value) const;\n");
6097 src = mputprintf(src, "boolean %s_template::match(null_type other_value) "
6098 "const\n"
6099 "{\n"
6100 "switch (template_selection) {\n"
6101 "case ANY_VALUE:\n"
6102 "case ANY_OR_OMIT:\n"
6103 "case SPECIFIC_VALUE:\n"
6104 "return TRUE;\n"
6105 "case OMIT_VALUE:\n"
6106 "return FALSE;\n"
6107 "case VALUE_LIST:\n"
6108 "case COMPLEMENTED_LIST:\n"
6109 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6110 "list_count++)\n"
6111 "if (value_list.list_value[list_count].match(other_value)) "
6112 "return template_selection == VALUE_LIST;\n"
6113 "return template_selection == COMPLEMENTED_LIST;\n"
6114 "default:\n"
6115 "TTCN_error(\"Matching an uninitialized/unsupported template of "
6116 "type %s.\");\n"
6117 "}\n"
6118 "return FALSE;\n"
6119 "}\n\n", name, dispname);
6120
6121 /* match operation with specific value */
6122 def = mputprintf(def, "boolean match(const %s& other_value) const;\n",
6123 name);
6124 src = mputprintf(src, "boolean %s_template::match(const %s& other_value) "
6125 "const\n"
6126 "{\n"
6127 "if (!other_value.is_bound()) return FALSE;"
6128 "return match(NULL_VALUE);\n"
6129 "}\n\n", name, name);
6130
6131 /* valueof operation */
6132 def = mputprintf(def, "%s valueof() const;\n", name);
6133 src = mputprintf(src, "%s %s_template::valueof() const\n"
6134 "{\n"
6135 "if (template_selection != SPECIFIC_VALUE || is_ifpresent) "
6136 "TTCN_error(\"Performing a valueof or send operation on a "
6137 "non-specific template of type %s.\");\n"
6138 "return NULL_VALUE;\n"
6139 "}\n\n", name, name, dispname);
6140
6141 /* void set_type(template_sel, int) function */
6142 def = mputstr(def,
6143 "void set_type(template_sel template_type, "
6144 "unsigned int list_length);\n");
6145
6146 src = mputprintf(src,
6147 "void %s_template::set_type(template_sel template_type, "
6148 "unsigned int list_length)\n"
6149 "{\n"
6150 "if (template_type != VALUE_LIST "
6151 "&& template_type != COMPLEMENTED_LIST)\n"
6152 "TTCN_error(\"Setting an invalid list for a template of type %s.\");\n"
6153 "clean_up();\n"
6154 "set_selection(template_type);\n"
6155 "value_list.n_values = list_length;\n"
6156 "value_list.list_value = new %s_template[list_length];\n"
6157 "}\n\n", name, dispname, name);
6158
6159 /* list_item(int) function */
6160
6161 def = mputprintf(def,
6162 "%s_template& list_item(unsigned int list_index) const;\n", name);
6163
6164 src = mputprintf(src,
6165 "%s_template& %s_template::list_item(unsigned int list_index) const\n"
6166 "{\n"
6167 "if (template_selection != VALUE_LIST "
6168 "&& template_selection != COMPLEMENTED_LIST)\n"
6169 "TTCN_error(\"Accessing a list element of a non-list template of "
6170 "type %s.\");\n"
6171 "if (list_index >= value_list.n_values)\n"
6172 "TTCN_error(\"Index overflow in a value list template of type "
6173 "%s.\");\n"
6174 "return value_list.list_value[list_index];\n"
6175 "}\n\n", name, name, dispname, dispname);
6176
6177 /* log function */
6178 def = mputstr(def, "void log() const;\n");
6179 src = mputprintf(src, "void %s_template::log() const\n"
6180 "{\n"
6181 "switch (template_selection) {\n"
6182 "case SPECIFIC_VALUE:\n"
6183 "TTCN_Logger::log_event_str(\"{ }\");\n"
6184 "break;\n"
6185 "case COMPLEMENTED_LIST:\n"
6186 "TTCN_Logger::log_event_str(\"complement \");\n"
6187 "case VALUE_LIST:\n"
6188 "TTCN_Logger::log_char('(');\n"
6189 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6190 "list_count++) {\n"
6191 "if (list_count > 0) TTCN_Logger::log_event_str(\", \");\n"
6192 "value_list.list_value[list_count].log();\n"
6193 "}\n"
6194 "TTCN_Logger::log_char(')');\n"
6195 "break;\n"
6196 "default:\n"
6197 "log_generic();\n"
6198 "}\n"
6199 "log_ifpresent();\n"
6200 "}\n\n", name);
6201
6202 /* log_match function */
6203 def = mputprintf(def, "void log_match(const %s& match_value) const;\n",
6204 name);
6205 src = mputprintf(src, "void %s_template::log_match(const %s& match_value) "
6206 "const\n"
6207 "{\n"
6208 "match_value.log();\n"
6209 "TTCN_Logger::log_event_str(\" with \");\n"
6210 "log();\n"
6211 "if (match(match_value)) TTCN_Logger::log_event_str(\" matched\");\n"
6212 "else TTCN_Logger::log_event_str(\" unmatched\");\n"
6213 "}\n\n", name, name);
6214
6215 /* encode_text function */
6216 def = mputstr(def, "void encode_text(Text_Buf& text_buf) const;\n");
6217 src = mputprintf(src, "void %s_template::encode_text(Text_Buf& text_buf) "
6218 "const\n"
6219 "{\n"
6220 "encode_text_base(text_buf);\n"
6221 "switch (template_selection) {\n"
6222 "case OMIT_VALUE:\n"
6223 "case ANY_VALUE:\n"
6224 "case ANY_OR_OMIT:\n"
6225 "case SPECIFIC_VALUE:\n"
6226 "break;\n"
6227 "case VALUE_LIST:\n"
6228 "case COMPLEMENTED_LIST:\n"
6229 "text_buf.push_int(value_list.n_values);\n"
6230 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6231 "list_count++)\n"
6232 "value_list.list_value[list_count].encode_text(text_buf);\n"
6233 "break;\n"
6234 "default:\n"
6235 "TTCN_error(\"Text encoder: Encoding an uninitialized/unsupported "
6236 "template of type %s.\");\n"
6237 "}\n"
6238 "}\n\n", name, dispname);
6239
6240 /* decode_text function */
6241 def = mputstr(def, "void decode_text(Text_Buf& text_buf);\n");
6242 src = mputprintf(src, "void %s_template::decode_text(Text_Buf& text_buf)\n"
6243 "{\n"
6244 "clean_up();\n"
6245 "decode_text_base(text_buf);\n"
6246 "switch (template_selection) {\n"
6247 "case OMIT_VALUE:\n"
6248 "case ANY_VALUE:\n"
6249 "case ANY_OR_OMIT:\n"
6250 "case SPECIFIC_VALUE:\n"
6251 "break;\n"
6252 "case VALUE_LIST:\n"
6253 "case COMPLEMENTED_LIST:\n"
6254 "value_list.n_values = text_buf.pull_int().get_val();\n"
6255 "value_list.list_value = new %s_template[value_list.n_values];\n"
6256 "for (unsigned int list_count = 0; list_count < value_list.n_values; "
6257 "list_count++)\n"
6258 "value_list.list_value[list_count].decode_text(text_buf);\n"
6259 "break;\n"
6260 "default:\n"
6261 "TTCN_error(\"Text decoder: An unknown/unsupported selection was "
6262 "received in a template of type %s.\");\n"
6263 "}\n"
6264 "}\n\n", name, name, dispname);
6265
6266 /* set_param() */
6267 def = mputstr(def, "void set_param(const Module_Param& param);\n");
6268 src = mputprintf(src,
6269 "void %s_template::set_param(const Module_Param& param)\n"
6270 "{\n"
6271 " param.basic_check(Module_Param::BC_TEMPLATE, \"empty record/set template\");\n"
6272 " switch (param.get_type()) {\n"
6273 " case Module_Param::MP_Omit:\n"
6274 " *this = OMIT_VALUE;\n"
6275 " break;\n"
6276 " case Module_Param::MP_Any:\n"
6277 " *this = ANY_VALUE;\n"
6278 " break;\n"
6279 " case Module_Param::MP_AnyOrNone:\n"
6280 " *this = ANY_OR_OMIT;\n"
6281 " break;\n"
6282 " case Module_Param::MP_List_Template:\n"
6283 " case Module_Param::MP_ComplementList_Template:\n"
6284 " set_type(param.get_type()==Module_Param::MP_List_Template ? VALUE_LIST : COMPLEMENTED_LIST, param.get_size());\n"
6285 " for (size_t p_i=0; p_i<param.get_size(); p_i++) {\n"
6286 " list_item(p_i).set_param(*param.get_elem(p_i));\n"
6287 " }\n"
6288 " break;\n"
6289 " case Module_Param::MP_Value_List:\n"
6290 " if (param.get_size()>0) param.type_error(\"empty record/set template\", \"%s\");\n"
6291 " *this = NULL_VALUE;\n"
6292 " break;\n"
6293 " default:\n"
6294 " param.type_error(\"empty record/set template\", \"%s\");\n"
6295 " }\n"
6296 " is_ifpresent = param.get_ifpresent();\n"
6297 "}\n\n", name, dispname, dispname);
6298
6299 /* check template restriction */
6300 def = mputstr(def, "void check_restriction(template_res t_res, "
6301 "const char* t_name=NULL) const;\n");
6302 src = mputprintf(src,
6303 "void %s_template::check_restriction("
6304 "template_res t_res, const char* t_name) const\n"
6305 "{\n"
6306 "if (template_selection==UNINITIALIZED_TEMPLATE) return;\n"
6307 "switch ((t_name&&(t_res==TR_VALUE))?TR_OMIT:t_res) {\n"
6308 "case TR_OMIT:\n"
6309 "if (template_selection==OMIT_VALUE) return;\n"
6310 "case TR_VALUE:\n"
6311 "if (template_selection!=SPECIFIC_VALUE || is_ifpresent) break;\n"
6312 "return;\n"
6313 "case TR_PRESENT:\n"
6314 "if (!match_omit()) return;\n"
6315 "break;\n"
6316 "default:\n"
6317 "return;\n"
6318 "}\n"
6319 "TTCN_error(\"Restriction `%%s' on template of type %%s "
6320 "violated.\", get_res_name(t_res), t_name ? t_name : \"%s\");\n"
6321 "}\n\n", name, dispname);
6322
6323 defCommonRecordTemplate(name, &def, &src);
6324
6325 def = mputstr(def, "};\n\n");
6326
6327 output->header.class_defs = mputstr(output->header.class_defs, def);
6328 Free(def);
6329
6330 output->source.methods = mputstr(output->source.methods, src);
6331 Free(src);
6332}
6333
6334static void defCommonRecordTemplate(const char *name,
6335 char **def, char **src)
6336{
6337 /* TTCN-3 ispresent() function */
6338 *def = mputstr(*def, "boolean is_present() const;\n");
6339 *src = mputprintf(*src,
6340 "boolean %s_template::is_present() const\n"
6341 "{\n"
6342 "if (template_selection==UNINITIALIZED_TEMPLATE) return FALSE;\n"
6343 "return !match_omit();\n"
6344 "}\n\n", name);
6345
6346 /* match_omit() */
6347 *def = mputstr(*def, "boolean match_omit() const;\n");
6348 *src = mputprintf(*src,
6349 "boolean %s_template::match_omit() const\n"
6350 "{\n"
6351 "if (is_ifpresent) return TRUE;\n"
6352 "switch (template_selection) {\n"
6353 "case OMIT_VALUE:\n"
6354 "case ANY_OR_OMIT:\n"
6355 "return TRUE;\n"
6356 "case VALUE_LIST:\n"
6357 "case COMPLEMENTED_LIST:\n"
6358 "for (unsigned int l_idx=0; l_idx<value_list.n_values; l_idx++)\n"
6359 "if (value_list.list_value[l_idx].match_omit())\n"
6360 "return template_selection==VALUE_LIST;\n"
6361 "return template_selection==COMPLEMENTED_LIST;\n"
6362 "default:\n"
6363 "return FALSE;\n"
6364 "}\n"
6365 "return FALSE;\n"
6366 "}\n\n", name);
6367}
6368
6369/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
6370
6371void defRecordClass2(const struct_def *sdef, output_struct *output)
6372{
6373 size_t i;
6374 size_t optional_num = 0;
6375 const char *name = sdef->name;
6376 char *def = NULL, *src = NULL;
6377
6378 boolean xer_needed = sdef->hasXer && enable_xer();
6379 boolean raw_needed = sdef->hasRaw && enable_raw();
6380 boolean has_optional = FALSE;
6381 boolean has_default = FALSE;
6382
6383 const char* base_class = (sdef->nElements==0) ? "Empty_Record_Type" : "Record_Type";
6384
6385 /* class declaration code */
6386 output->header.class_decls = mputprintf(output->header.class_decls,
6387 "class %s;\n", name);
6388
6389 /* class definition and source code */
6390 def=mputprintf(def, "class %s : public %s {\n", name, base_class);
6391
6392 /* data members */
6393 for (i = 0; i < sdef->nElements; i++) {
6394 if(sdef->elements[i].isOptional) {
6395 optional_num++;
6396 def = mputprintf(def, " OPTIONAL<%s> field_%s;\n",
6397 sdef->elements[i].type,
6398 sdef->elements[i].name);
6399 } else {
6400 def = mputprintf(def, " %s field_%s;\n",
6401 sdef->elements[i].type, sdef->elements[i].name);
6402 }
6403 }
6404 if (sdef->nElements) {
6405 def = mputprintf(def, " Base_Type* fld_vec[%lu];\n", (unsigned long)sdef->nElements);
6406 }
6407
6408 /* default constructor */
6409 if (sdef->nElements==0) {
6410 def = mputprintf(def, "public:\n"
6411 " %s();\n", name);
6412 src = mputprintf(src,
6413 "%s::%s() : Empty_Record_Type() {}\n\n",
6414 name, name);
6415 } else {
6416 def = mputstr(def, " void init_vec();\n");
6417 src = mputprintf(src, "void %s::init_vec() { ", name);
6418 for (i = 0; i < sdef->nElements; i++) {
6419 src = mputprintf(src, "fld_vec[%lu]=&field_%s; ",
6420 (unsigned long)i, sdef->elements[i].name);
6421 }
6422 src = mputstr(src, " }\n\n");
6423
6424 def = mputprintf(def, "public:\n"
6425 " %s();\n", name);
6426 src = mputprintf(src,
6427 "%s::%s() : Record_Type() { init_vec(); }\n\n", name, name);
6428 }
6429
6430 /* copy constructor */
6431 if (sdef->nElements) {
6432 def = mputprintf(def, " %s(const %s& other_value);\n", name, name);
6433 src = mputprintf(src, "%s::%s(const %s& other_value) : Record_Type(other_value)\n", name, name, name);
6434 src = mputstr(src, "{\n"
6435 " if(!other_value.is_bound()) "
6436 "TTCN_error(\"Copying an unbound record/set value.\");\n"
6437 "bound_flag = TRUE;\n");
6438 for (i = 0; i < sdef->nElements; i++) {
6439 src = mputprintf(src,
6440 "if (other_value.field_%s.is_bound() )\n"
6441 " field_%s = other_value.field_%s;\n",
6442 sdef->elements[i].name, sdef->elements[i].name,
6443 sdef->elements[i].name);
6444 }
6445
6446 src = mputstr(src, "init_vec();\n"
6447 "}\n\n");
6448 } else {
6449 def = mputprintf(def, " %s(const %s& other_value): %s(other_value) {}\n", name, name, base_class);
6450 }
6451
6452 if (sdef->nElements>0) { /* constructor by fields */
6453 def = mputprintf(def, " %s(", name);
6454 src = mputprintf(src, "%s::%s(", name, name);
6455 for (i = 0; i < sdef->nElements; i++) {
6456 char *tmp = NULL;
6457 if (i > 0) tmp = mputstr(tmp, ",\n ");
6458 if (sdef->elements[i].isOptional)
6459 tmp = mputprintf
6460 (tmp,
6461 "const OPTIONAL<%s>& par_%s",
6462 sdef->elements[i].type, sdef->elements[i].name);
6463 else
6464 tmp = mputprintf
6465 (tmp,
6466 "const %s& par_%s",
6467 sdef->elements[i].type, sdef->elements[i].name);
6468 def = mputstr(def, tmp);
6469 src = mputstr(src, tmp);
6470 Free(tmp);
6471 }
6472 def = mputstr(def, ");\n");
6473 src = mputprintf(src, ") : ");
6474 for (i = 0; i < sdef->nElements; i++) {
6475 if (i > 0) src = mputstr(src, ",\n ");
6476 src = mputprintf(src, "field_%s(par_%s)", sdef->elements[i].name,
6477 sdef->elements[i].name);
6478 }
6479 src = mputstr(src, "\n"
6480 "{\n"
6481 "init_vec();\n"
6482 "bound_flag = TRUE;\n"
6483 "}\n\n");
6484 } else { /* constructor from null */
6485 def = mputprintf(def, " %s(null_type) {bound_flag = TRUE;}\n", name);
6486 }
6487
6488 /* assignment operators */
6489 def = mputprintf(def, "inline %s& operator=(const %s& other_value) "
6490 "{ set_value(&other_value); return *this; }\n\n", name, name);
6491 if (sdef->nElements == 0) {
6492 def = mputprintf(def, "inline %s& operator=(null_type) "
6493 "{ bound_flag = TRUE; return *this; }\n", name);
6494 }
6495
6496 /* == operator */
6497 def = mputprintf(def, "inline boolean operator==(const %s& other_value) "
6498 "const { return is_equal(&other_value); }\n", name);
6499 /* != operator */
6500 def = mputprintf(def,
6501 " inline boolean operator!=(const %s& other_value) const\n"
6502 " { return !is_equal(&other_value); }\n\n", name);
6503
6504 for (i = 0; i < sdef->nElements; i++) {
6505 if(sdef->elements[i].isOptional)
6506 def = mputprintf
6507 (def,
6508 " inline OPTIONAL<%s>& %s()\n"
6509 " {return field_%s;}\n"
6510 " inline const OPTIONAL<%s>& %s() const\n"
6511 " {return field_%s;}\n",
6512 sdef->elements[i].type, sdef->elements[i].name,
6513 sdef->elements[i].name,
6514 sdef->elements[i].type, sdef->elements[i].name,
6515 sdef->elements[i].name);
6516 else def = mputprintf
6517 (def,
6518 " inline %s& %s()\n"
6519 " {return field_%s;}\n"
6520 " inline const %s& %s() const\n"
6521 " {return field_%s;}\n",
6522 sdef->elements[i].type, sdef->elements[i].name,
6523 sdef->elements[i].name, sdef->elements[i].type,
6524 sdef->elements[i].name, sdef->elements[i].name);
6525
6526 }
6527
6528 /* override virtual functions where needed */
6529 def = mputprintf(def,
6530 "Base_Type* clone() const { return new %s(*this); }\n"
6531 "const TTCN_Typedescriptor_t* get_descriptor() const;\n"
6532 "boolean is_set() const { return %s; }\n",
6533 name,
6534 (sdef->kind==SET) ? "TRUE" : "FALSE");
6535 src = mputprintf(src,
6536 "const TTCN_Typedescriptor_t* %s::get_descriptor() const { return &%s_descr_; }\n",
6537 name, name);
6538
6539 if (sdef->nElements > 0) {
6540
6541 /* field access functions */
6542 def = mputprintf(def,
6543 "Base_Type* get_at(int index_value) { return fld_vec[index_value]; }\n"
6544 "const Base_Type* get_at(int index_value) const { return fld_vec[index_value]; }\n\n"
6545 "int get_count() const { return %lu; }\n", (unsigned long)sdef->nElements);
6546
6547 /* override if there are optional fields */
6548 if (optional_num) {
6549 def = mputprintf(def,
6550 "int optional_count() const { return %lu; }\n", (unsigned long)optional_num);
6551 }
6552
6553 if (sdef->opentype_outermost)
6554 def = mputstr(def, "boolean is_opentype_outermost() const { return TRUE; }\n");
6555
6556 /* FIXME: use static member in Record_Type and initialize somewhere */
6557 if (default_as_optional)
6558 def = mputstr(def, "boolean default_as_optional() const { return TRUE; }\n");
6559
6560 for (i = 0; i < sdef->nElements; i++) {
6561 if (sdef->elements[i].isOptional) {
6562 has_optional = TRUE;
6563 break;
6564 }
6565 }
6566
6567 for (i = 0; i < sdef->nElements; i++) {
6568 if (sdef->elements[i].isDefault) {
6569 has_default = TRUE;
6570 break;
6571 }
6572 }
6573 def = mputstr(def,
6574 "static const TTCN_Typedescriptor_t* fld_descriptors[];\n"
6575 "const TTCN_Typedescriptor_t* fld_descr(int p_index) const;\n\n"
6576 "static const char* fld_names[];\n"
6577 "const char* fld_name(int p_index) const;\n\n");
6578
6579 src = mputprintf(src, "const TTCN_Typedescriptor_t* %s::fld_descriptors[] = ", name);
6580 for (i = 0; i < sdef->nElements; i++) {
6581 src = mputprintf(src, "%c &%s_descr_",
6582 (i ? ',' : '{'), sdef->elements[i].typedescrname);
6583 }
6584 src = mputstr(src, " };\n");
6585 src = mputprintf(src,
6586 "const TTCN_Typedescriptor_t* %s::fld_descr(int p_index) const "
6587 "{ return fld_descriptors[p_index]; }\n\n", name);
6588
6589 src = mputprintf(src, "const char* %s::fld_names[] = ", name);
6590 for (i = 0; i < sdef->nElements; i++) {
6591 src = mputprintf(src, "%c \"%s\"",
6592 (i ? ',' : '{'), sdef->elements[i].dispname);
6593 }
6594 src = mputstr(src, " };\n");
6595
6596 src = mputprintf(src,
6597 "const char* %s::fld_name(int p_index) const "
6598 "{ return fld_names[p_index]; }\n\n", name);
6599
6600 if (has_optional) {
6601 def = mputstr(def,
6602 "static const int optional_indexes[];\n"
6603 "const int* get_optional_indexes() const;\n\n");
6604 src = mputprintf(src, "const int %s::optional_indexes[] = { ", name);
6605 for (i = 0; i < sdef->nElements; i++) {
6606 if (sdef->elements[i].isOptional) {
6607 src = mputprintf(src, "%lu, ", (unsigned long)i);
6608 }
6609 }
6610 src = mputstr(src, "-1 };\n");
6611 src = mputprintf(src,
6612 "const int* %s::get_optional_indexes() const "
6613 "{ return optional_indexes; }\n\n", name);
6614 }
6615
6616 if (has_default) {
6617 def = mputstr(def,
6618 "static const default_struct default_indexes[];\n"
6619 "const default_struct* get_default_indexes() const;\n");
6620 src = mputprintf(src, "const Record_Type::default_struct %s::default_indexes[] = { ", name);
6621 for (i = 0; i < sdef->nElements; i++) {
6622 if (sdef->elements[i].isDefault) {
6623 src = mputprintf(src, "{%lu,&%s}, ",
6624 (unsigned long)i, sdef->elements[i].defvalname);
6625 }
6626 }
6627 src = mputstr(src, "{-1,NULL} };\n");
6628 src = mputprintf(src,
6629 "const Record_Type::default_struct* %s::get_default_indexes() const "
6630 "{ return default_indexes; }\n", name);
6631 }
6632
6633 if (raw_needed) {
6634 struct raw_option_struct *raw_options;
6635 boolean haslengthto, haspointer, hascrosstag, has_ext_bit;
6636 boolean generate_raw_function = FALSE;
6637
6638 raw_options = (struct raw_option_struct*)
6639 Malloc(sdef->nElements * sizeof(*raw_options));
6640
6641 set_raw_options(sdef, raw_options, &haslengthto,
6642 &haspointer, &hascrosstag, &has_ext_bit);
6643
6644 /* set the value of generate_raw_function: if the coding/decoding is too
6645 complex for this type then generate the functions, otherwise generate
6646 helper functions only which are called by the default RAW enc/dec
6647 functions */
6648 if (haslengthto || haspointer || hascrosstag) {
6649 generate_raw_function = TRUE;
6650 goto check_generate_end;
6651 }
6652 for (i = 0; i < sdef->nElements; i++) {
6653 if (raw_options[i].lengthto || raw_options[i].lengthof ||
6654 raw_options[i].lengthoffield || raw_options[i].pointerto ||
6655 raw_options[i].pointerof || raw_options[i].ptrbase ||
6656 raw_options[i].extbitgroup || raw_options[i].tag_type ||
6657 raw_options[i].delayed_decode || raw_options[i].nof_dependent_fields
6658 || raw_options[i].dependent_fields) {
6659 generate_raw_function = TRUE;
6660 goto check_generate_end;
6661 }
6662 }
6663 for (i = 0; i < sdef->nElements; i++) {
6664 if (raw_options[i].lengthof || raw_options[i].lengthoffield ||
6665 raw_options[i].nof_dependent_fields ||
6666 raw_options[i].dependent_fields) {
6667 generate_raw_function = TRUE;
6668 goto check_generate_end;
6669 }
6670 }
6671 if (sdef->raw.ext_bit_goup_num || sdef->raw.ext_bit_groups ||
6672 sdef->raw.lengthto || sdef->raw.lengthindex ||
6673 sdef->raw.taglist.nElements || sdef->raw.crosstaglist.nElements ||
6674 sdef->raw.presence.fieldnum || sdef->raw.presence.fields ||
6675 sdef->raw.member_name) {
6676 generate_raw_function = TRUE;
6677 goto check_generate_end;
6678 }
6679 for (i = 0; i < sdef->nElements; i++) {
6680 if (sdef->elements[i].hasRaw) {
6681 generate_raw_function = TRUE;
6682 goto check_generate_end;
6683 }
6684 }
6685check_generate_end:
6686
6687 if (generate_raw_function) {
6688 def = mputprintf(def,
6689 "int RAW_encode(const TTCN_Typedescriptor_t&, RAW_enc_tree&) const;\n"
6690 "virtual int RAW_encode_negtest(const Erroneous_descriptor_t *, const TTCN_Typedescriptor_t&, RAW_enc_tree&) const;\n"
6691 "int RAW_decode(const TTCN_Typedescriptor_t&, TTCN_Buffer&, "
6692 "int, raw_order_t, boolean no_err = FALSE, "
6693 "int sel_field = -1, boolean first_call = TRUE);\n");
6694 src = generate_raw_coding(src, sdef, raw_options, haspointer,
6695 hascrosstag, has_ext_bit);
6696 } else { /* generate helper functions for the default RAW enc/dec */
6697 if (has_ext_bit)
6698 def = mputstr(def,"boolean raw_has_ext_bit() const { return TRUE; }\n");
6699 }
6700 for (i = 0; i < sdef->nElements; i++) {
6701 Free(raw_options[i].lengthoffield);
6702 Free(raw_options[i].dependent_fields);
6703 }
6704 Free(raw_options);
6705 } /* if (raw_needed) */
6706
6707 if (xer_needed) { /* XERSTUFF codegen for record/SEQUENCE in RT2 */
6708 size_t num_attributes = 0;
6709
6710 /* XER descriptors needed because of the xer antipattern */
6711 def = mputstr(def,
6712 "static const XERdescriptor_t* xer_descriptors[];\n"
6713 "const XERdescriptor_t* xer_descr(int p_index) const;\n"
6714 "virtual boolean can_start_v(const char *name, const char *prefix, "
6715 "XERdescriptor_t const& xd, unsigned int flavor);\n"
6716 "static boolean can_start (const char *name, const char *prefix, "
6717 "XERdescriptor_t const& xd, unsigned int flavor);\n");
6718 src = mputprintf(src, "const XERdescriptor_t* %s::xer_descriptors[] = ", name);
6719 for (i = 0; i < sdef->nElements; i++) {
6720 src = mputprintf(src, "%c &%s_xer_",
6721 (i ? ',' : '{'), sdef->elements[i].typegen);
6722 }
6723 src = mputstr(src, " };\n");
6724 src = mputprintf(src,
6725 "const XERdescriptor_t* %s::xer_descr(int p_index) const "
6726 "{ return xer_descriptors[p_index]; }\n"
6727 /* The virtual can_start_v hands off to the static can_start.
6728 * We must make a virtual call in Record_Type::XER_decode because
6729 * we don't know the actual type (derived from Record_Type) */
6730 "boolean %s::can_start_v(const char *p_name, const char *p_uri, "
6731 "XERdescriptor_t const& p_td, unsigned int p_flavor)\n"
6732 "{ return can_start(p_name, p_uri, p_td, p_flavor); }\n"
6733 "boolean %s::can_start(const char *p_name, const char *p_uri, "
6734 "XERdescriptor_t const& p_td, unsigned int p_flavor) {\n"
6735 " boolean e_xer = is_exer(p_flavor);\n"
6736 " if (!e_xer || (!(p_td.xer_bits & UNTAGGED) && !(p_flavor & USE_NIL))) return check_name(p_name, p_td, e_xer) && (!e_xer || check_namespace(p_uri, p_td));\n"
6737 , name , name, name);
6738 for (i = 0; i < sdef->nElements; i++) {
6739 src = mputprintf(src,
6740 " else if (%s::can_start(p_name, p_uri, %s_xer_, p_flavor)) return true;\n"
6741 , sdef->elements[i].type, sdef->elements[i].typegen);
6742 }
6743 src = mputstr(src,
6744 " return false;\n"
6745 "}\n\n");
6746 /* end of antipattern */
6747
6748 /* calculate num_attributes in compile time */
6749 for ( i=0; i < sdef->nElements; ++i ) {
6750 if (sdef->elements[i].xerAttribute
6751 ||(sdef->elements[i].xerAnyKind & ANY_ATTRIB_BIT)) ++num_attributes;
6752 else if (num_attributes) break;
6753 }
6754
6755 /* generate helper virtual functions for XER encdec */
6756 if (num_attributes) {
6757 def = mputprintf(def,
6758 "int get_xer_num_attr() const { return %lu; }\n",
6759 (unsigned long)num_attributes);
6760 }
6761 }
6762 else { /* XER not needed */
6763 def = mputstr(def,
6764 "boolean can_start_v(const char *, const char *, XERdescriptor_t const&, unsigned int)\n"
6765 "{ return FALSE; }\n"
6766 );
6767 } /* if (xer_needed) */
6768 } /* if (sdef->nElements > 0) */
6769
6770 /* end of class definition */
6771 def = mputstr(def, "};\n\n");
6772
6773 output->header.class_defs = mputstr(output->header.class_defs, def);
6774 Free(def);
6775
6776 output->source.methods = mputstr(output->source.methods, src);
6777 Free(src);
6778}
6779
6780void defRecordTemplate2(const struct_def *sdef, output_struct *output)
6781{
6782 int i;
6783 const char *name = sdef->name;
6784 char *def = NULL, *src = NULL;
6785
6786 const char* base_class = (sdef->nElements==0) ? "Empty_Record_Template" : "Record_Template";
6787
6788 /* class declaration */
6789 output->header.class_decls = mputprintf(output->header.class_decls,
6790 "class %s_template;\n", name);
6791
6792 /* template class definition */
6793 def = mputprintf(def, "class %s_template : public %s {\n", name, base_class);
6794
6795 if (sdef->nElements>0) {
6796 /* set_specific function (used in field access members) */
6797 def = mputstr(def, "void set_specific();\n");
6798 src = mputprintf(src, "void %s_template::set_specific()\n"
6799 "{\n"
6800 "if (template_selection != SPECIFIC_VALUE) {\n"
6801 "%s"
6802 "clean_up();\n"
6803 "single_value.n_elements = %lu;\n"
6804 "single_value.value_elements = (Base_Template**)allocate_pointers(single_value.n_elements);\n"
6805 "set_selection(SPECIFIC_VALUE);\n",
6806 name, sdef->nElements ? "boolean was_any = (template_selection == ANY_VALUE || template_selection == ANY_OR_OMIT);\n" : "",
6807 (unsigned long)sdef->nElements);
6808 for (i = 0; i < sdef->nElements; i++) {
6809 src = mputprintf(src,
6810 "single_value.value_elements[%d] = was_any ? new %s_template(%s) : new %s_template;\n",
6811 i, sdef->elements[i].type,
6812 sdef->elements[i].isOptional ? "ANY_OR_OMIT" : "ANY_VALUE",
6813 sdef->elements[i].type);
6814 }
6815 src = mputstr(src,
6816 "}\n"
6817 "}\n\n");
6818 }
6819
6820 /* default constructor */
6821 def = mputprintf(def, "public:\n"
6822 "%s_template(): %s() {}\n", name, base_class);
6823
6824 if (sdef->nElements==0) {
6825 /* ctor for value {} */
6826 def = mputprintf(def, "%s_template(null_type) : "
6827 "Empty_Record_Template() { set_selection(SPECIFIC_VALUE); }\n",
6828 name);
6829 }
6830
6831 /* constructor t1_template(template_sel other_value) */
6832 def = mputprintf(def, "%s_template(template_sel other_value): "
6833 "%s(other_value) {}\n", name, base_class);
6834
6835 /* constructor t1_template(const t1& other_value) */
6836 def = mputprintf(def, "%s_template(const %s& other_value): "
6837 "%s() { copy_value(&other_value); }\n",
6838 name, name, base_class);
6839
6840 /* constructor t1_template(const OPTIONAL<t1>& other_value) */
6841 def = mputprintf(def, "%s_template(const OPTIONAL<%s>& other_value): "
6842 "%s() { copy_optional(&other_value); }\n",
6843 name, name, base_class);
6844
6845 /* copy constructor */
6846 def = mputprintf(def, "%s_template(const %s_template& other_value): %s() "
6847 "{ copy_template(other_value); }\n", name, name, base_class);
6848
6849 /* assignment operator <- template_sel */
6850 def = mputprintf(def, "%s_template& operator=(template_sel other_value);\n",
6851 name);
6852 src = mputprintf(src,
6853 "%s_template& %s_template::operator=(template_sel other_value)\n"
6854 "{\n"
6855 "check_single_selection(other_value);\n"
6856 "clean_up();\n"
6857 "set_selection(other_value);\n"
6858 "return *this;\n"
6859 "}\n\n", name, name);
6860
6861 /* assignment operator <- value */
6862 def = mputprintf(def, "%s_template& operator=(const %s& other_value);\n",
6863 name, name);
6864 src = mputprintf(src,
6865 "%s_template& %s_template::operator=(const %s& other_value)\n"
6866 "{\n"
6867 "clean_up();\n"
6868 "copy_value(&other_value);\n"
6869 "return *this;\n"
6870 "}\n\n", name, name, name);
6871
6872 /* assignment operator <- optional value */
6873 def = mputprintf(def, "%s_template& operator=(const OPTIONAL<%s>& "
6874 "other_value);\n", name, name);
6875 src = mputprintf(src,
6876 "%s_template& %s_template::operator=(const OPTIONAL<%s>& other_value)\n"
6877 "{\n"
6878 "clean_up();\n"
6879 "copy_optional(&other_value);\n"
6880 "return *this;\n"
6881 "}\n\n", name, name, name);
6882
6883 /* assignment operator <- template*/
6884 def = mputprintf(def,
6885 "%s_template& operator=(const %s_template& other_value);\n",
6886 name, name);
6887 src = mputprintf(src,
6888 "%s_template& %s_template::operator=(const %s_template& other_value)\n"
6889 "{\n"
6890 "if (&other_value != this) {\n"
6891 "clean_up();\n"
6892 "copy_template(other_value);\n"
6893 "}\n"
6894 "return *this;\n"
6895 "}\n\n", name, name, name);
6896
6897 if (sdef->nElements==0) {
6898 /* assignment op for value {} */
6899 def = mputprintf(def, "%s_template& operator=(null_type other_value);\n",
6900 name);
6901 src = mputprintf(src, "%s_template& %s_template::operator=(null_type)\n"
6902 "{\n"
6903 "clean_up();\n"
6904 "set_selection(SPECIFIC_VALUE);\n"
6905 "return *this;\n"
6906 "}\n\n", name, name);
6907 }
6908
6909 /* match operation (template matching) */
6910 def = mputprintf(def, "inline boolean match(const %s& other_value) const "
6911 "{ return matchv(&other_value); }\n", name);
6912
6913 /* log_match */
6914 def = mputprintf(def, "inline void log_match(const %s& match_value) const "
6915 "{ log_matchv(&match_value); }\n", name);
6916
6917 /* valueof operation */
6918 def = mputprintf(def, "%s valueof() const;\n", name);
6919
6920 src = mputprintf(src, "%s %s_template::valueof() const\n"
6921 "{\n"
6922 "%s ret_val;\n"
6923 "valueofv(&ret_val);\n"
6924 "return ret_val;\n"
6925 "}\n\n", name, name, name);
6926
6927 /* list_item(int) function */
6928
6929 def = mputprintf(def,
6930 "inline %s_template& list_item(unsigned int list_index) const "
6931 "{ return *(static_cast<%s_template*>(get_list_item(list_index))); }\n", name, name);
6932
6933 if (sdef->nElements>0) {
6934 /* template field access functions (non-const & const) */
6935 for (i = 0; i < sdef->nElements; i++) {
6936 def = mputprintf(def,
6937 "%s_template& %s();\n"
6938 "const %s_template& %s() const;\n",
6939 sdef->elements[i].type, sdef->elements[i].name,
6940 sdef->elements[i].type, sdef->elements[i].name);
6941 src = mputprintf(src,
6942 "%s_template& %s_template::%s() { return *(static_cast<%s_template*>(get_at(%d))); }\n"
6943 "const %s_template& %s_template::%s() const { return *(static_cast<const %s_template*>(get_at(%d))); }\n",
6944 sdef->elements[i].type, name, sdef->elements[i].name, sdef->elements[i].type, i,
6945 sdef->elements[i].type, name, sdef->elements[i].name, sdef->elements[i].type, i);
6946 }
6947 }
6948
6949 /* virtual functions */
6950 def = mputprintf(def,
6951 "%s* create() const { return new %s_template; }\n"
6952 "const TTCN_Typedescriptor_t* get_descriptor() const;\n",
6953 base_class, name);
6954 src = mputprintf(src,
6955 "const TTCN_Typedescriptor_t* %s_template::get_descriptor() const { return &%s_descr_; }\n",
6956 name, name);
6957
6958 if (sdef->nElements>0) {
6959 def = mputprintf(def, "const char* fld_name(int p_index) const;\n");
6960 src = mputprintf(src,
6961 "const char* %s_template::fld_name(int p_index) const { return %s::fld_names[p_index]; }\n",
6962 name, name);
6963 }
6964
6965 def = mputstr(def, "};\n\n");
6966
6967 output->header.class_defs = mputstr(output->header.class_defs, def);
6968 Free(def);
6969
6970 output->source.methods = mputstr(output->source.methods, src);
6971 Free(src);
6972}
6973
Titan Core - Deliverables
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