Mercurial > repos > rhope
annotate string.c @ 168:d2b941f82d74
Fix type of list constants in inference pass and return type of some Array related workers
| author | Mike Pavone <pavone@retrodev.com> |
|---|---|
| date | Sun, 01 May 2011 18:41:17 -0700 |
| parents | 3cc5e4a42344 |
| children |
| rev | line source |
|---|---|
| 0 | 1 #include "datum.h" |
| 2 #include "structs.h" | |
| 3 #include "interp.h" | |
| 4 #include <string.h> | |
| 5 #include <stdlib.h> | |
| 6 | |
| 7 | |
| 8 int vis_inttostring(datum ** inputlist, queue_entry * worker_entry) | |
| 9 { | |
| 10 int i,j,val; | |
| 11 char temp_buf[12]; | |
| 12 datum * output; | |
| 13 char * out_buf; | |
| 14 //sprintf(temp_buf, "%d", inputlist[0]->c.integers.num_a); | |
| 15 val = (inputlist[0]->c.integers.num_a >= 0 ? inputlist[0]->c.integers.num_a : 0-inputlist[0]->c.integers.num_a); | |
| 16 i = 0; | |
| 17 if(!val) | |
| 18 temp_buf[i++] = '0'; | |
| 19 | |
| 20 while(val > 0) | |
| 21 { | |
| 22 temp_buf[i] = (val % 10) + '0'; | |
| 23 val /= 10; | |
| 24 ++i; | |
| 25 } | |
| 26 if(inputlist[0]->c.integers.num_a < 0) | |
| 27 { | |
| 28 temp_buf[i] = '-'; | |
| 29 ++i; | |
| 30 } | |
| 31 release_ref(inputlist[0]); | |
| 32 inputlist[0] = new_datum(BUILTIN_TYPE_STRING, 1, i+1, worker_entry->instance->def->program); | |
| 33 out_buf = inputlist[0]->c.generic.data; | |
| 34 out_buf[i] = '\0'; | |
| 35 j = 0; | |
| 36 --i; | |
| 37 while(i >= 0) | |
| 38 { | |
| 39 out_buf[j] = temp_buf[i]; | |
| 40 ++j; | |
| 41 --i; | |
| 42 } | |
| 43 //strcpy(inputlist[0]->c.generic.data, temp_buf); | |
| 44 return 0; | |
| 45 | |
| 46 } | |
| 47 | |
| 48 #ifndef SEGA | |
| 49 int vis_realtostring(datum ** inputlist, queue_entry * worker_entry) | |
| 50 { | |
|
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51 char temp_buf[512];//Is this enough? |
| 0 | 52 datum * output; |
| 53 sprintf(temp_buf, "%f", inputlist[0]->c.real); | |
| 54 release_ref(inputlist[0]); | |
| 55 inputlist[0] = new_datum(BUILTIN_TYPE_STRING, 1, strlen(temp_buf)+1, worker_entry->instance->def->program); | |
| 56 strcpy(inputlist[0]->c.generic.data, temp_buf); | |
| 57 return 0; | |
| 58 | |
| 59 } | |
| 60 #endif | |
| 61 | |
| 62 int vis_stringequal(datum ** inputlist, queue_entry * worker_entry) | |
| 63 { | |
| 64 int result = strcmp(inputlist[0]->c.generic.data, inputlist[1]->c.generic.data); | |
| 65 release_ref(inputlist[0]); | |
| 66 release_ref(inputlist[1]); | |
| 67 inputlist[0] = new_datum(BUILTIN_TYPE_YESNO, 2, 0, worker_entry->instance->def->program); | |
| 68 datum_set_yesno(inputlist[0], (result == 0 ? 1 : 0)); | |
| 69 return 0; | |
| 70 } | |
| 71 | |
| 72 int vis_append(datum ** inputlist, queue_entry * worker_entry) | |
| 73 { | |
| 74 datum * output; | |
| 75 int temp_size = inputlist[0]->c.generic.len; | |
| 76 DEBUGPUTS("Begin vis_append\n"); | |
| 77 | |
| 78 DEBUGPRINTF("Left: %s(%d)\n", inputlist[0]->c.generic.data, inputlist[0]->c.generic.len); | |
| 79 DEBUGPRINTF("Right: %s(%d)\n", inputlist[1]->c.generic.data, inputlist[1]->c.generic.len); | |
| 80 output = new_datum(BUILTIN_TYPE_STRING, 1, temp_size+inputlist[1]->c.generic.len-1, worker_entry->instance->def->program); | |
| 81 memcpy(output->c.generic.data, inputlist[0]->c.generic.data, temp_size-1); | |
| 82 memcpy(((char *)output->c.generic.data)+temp_size-1, inputlist[1]->c.generic.data, inputlist[1]->c.generic.len-1); | |
| 83 ((char *)output->c.generic.data)[temp_size + inputlist[1]->c.generic.len-2]='\0'; | |
| 84 DEBUGPRINTF("Appended string: %s(%d)\n", output->c.generic.data, output->c.generic.len); | |
| 85 release_ref(inputlist[0]); | |
| 86 release_ref(inputlist[1]); | |
| 87 inputlist[0] = output; | |
| 88 DEBUGPUTS("End vis_append\n"); | |
| 89 | |
| 90 return 0; | |
| 91 } | |
| 92 | |
| 93 int vis_yesnotostring(datum ** inputlist, queue_entry * worker_entry) | |
| 94 { | |
| 95 int result = inputlist[0]->c.integers.num_a; | |
| 96 release_ref(inputlist[0]); | |
| 97 if(result) | |
| 98 { | |
| 99 inputlist[0] = new_datum(BUILTIN_TYPE_STRING, 1, 4, worker_entry->instance->def->program); | |
| 100 strcpy(inputlist[0]->c.generic.data, "Yes"); | |
| 101 } | |
| 102 else | |
| 103 { | |
| 104 inputlist[0] = new_datum(BUILTIN_TYPE_STRING, 1, 3, worker_entry->instance->def->program); | |
| 105 strcpy(inputlist[0]->c.generic.data, "No"); | |
| 106 } | |
| 107 return 0; | |
| 108 } | |
| 109 | |
| 110 int vis_greaterstring(datum ** inputlist, queue_entry * worker_entry) | |
| 111 { | |
| 112 int result; | |
| 113 if(strcmp(inputlist[0]->c.generic.data, inputlist[1]->c.generic.data) > 0) | |
| 114 result = 1; | |
| 115 else | |
| 116 result = 0; | |
| 117 release_ref(inputlist[0]); | |
| 118 release_ref(inputlist[1]); | |
| 119 inputlist[0] = new_datum(BUILTIN_TYPE_YESNO, 2, 0, worker_entry->instance->def->program); | |
| 120 datum_set_yesno(inputlist[0], result); | |
| 121 return 0; | |
| 122 } | |
| 123 | |
| 124 int vis_lesserstring(datum ** inputlist, queue_entry * worker_entry) | |
| 125 { | |
| 126 int result; | |
| 127 if(strcmp(inputlist[0]->c.generic.data, inputlist[1]->c.generic.data) < 0) | |
| 128 result = 1; | |
| 129 else | |
| 130 result = 0; | |
| 131 release_ref(inputlist[0]); | |
| 132 release_ref(inputlist[1]); | |
| 133 inputlist[0] = new_datum(BUILTIN_TYPE_YESNO, 2, 0, worker_entry->instance->def->program); | |
| 134 datum_set_yesno(inputlist[0], result); | |
| 135 return 0; | |
| 136 } | |
| 137 | |
| 138 datum * make_string(const char * string, int len, program * prog) | |
| 139 { | |
| 140 datum * output; | |
| 141 if(len < 0) | |
| 142 len = strlen(string); | |
| 143 output = new_datum(BUILTIN_TYPE_STRING, 1, len+1, prog); | |
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144 if(string) |
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145 memcpy(output->c.generic.data, string, len); |
| 0 | 146 ((char *)output->c.generic.data)[len] = '\0'; |
| 147 return output; | |
| 148 } | |
| 149 | |
| 150 int vis_string_split(datum ** inputlist, queue_entry * worker_entry) | |
| 151 { | |
| 152 int i, start=0, len = inputlist[0]->c.generic.len-1; | |
| 153 char * string = inputlist[0]->c.generic.data; | |
| 154 char * delim = inputlist[1]->c.generic.data; | |
| 155 int delimlen = inputlist[1]->c.generic.len-1; | |
| 156 int search_offset = 0; | |
| 157 datum * params[2]; | |
| 158 params[0] = create_list(worker_entry->instance->def->program); | |
| 159 DEBUGPRINTF("Split@String: delim(%s) string(%s)\n", delim, string); | |
| 160 for(i = 0; i < len; ++i) | |
| 161 { | |
| 162 if(string[i] == delim[search_offset]) | |
| 163 { | |
| 164 if(search_offset == (delimlen-1)) | |
| 165 { | |
| 166 params[1] = make_string(string + start, i-start-(delimlen-1), worker_entry->instance->def->program); | |
| 167 DEBUGPRINTF("Appending %s(%d) to list\n", params[1]->c.generic.data, params[1]->c.generic.len); | |
| 168 vis_list_append(params, worker_entry); | |
| 169 start = i+1; | |
| 170 search_offset = 0; | |
| 171 } | |
| 172 else | |
| 173 ++search_offset; | |
| 174 } | |
| 175 else if(search_offset > 0) | |
| 176 { | |
| 177 i = (i-search_offset+1); | |
| 178 search_offset = 0; | |
| 179 } | |
| 180 } | |
| 181 if(len) | |
| 182 { | |
| 183 params[1] = make_string(string + start, i-start, worker_entry->instance->def->program); | |
| 184 vis_list_append(params, worker_entry); | |
| 185 } | |
| 186 DEBUGPUTS("End Split@String\n"); | |
| 187 | |
| 188 release_ref(inputlist[0]); | |
| 189 release_ref(inputlist[1]); | |
| 190 inputlist[0] = params[0]; | |
| 191 return 0; | |
| 192 } | |
| 193 | |
| 194 int vis_string_put_raw(datum ** inputlist, queue_entry * worker_entry) | |
| 195 { | |
| 196 int old_len = inputlist[0]->c.generic.len; | |
| 197 char * data; | |
| 198 inputlist[0] = copy_datum(inputlist[0], old_len + inputlist[1]->c.generic.len); | |
| 199 data = inputlist[0]->c.generic.data; | |
| 200 memcpy(data + old_len - 1, inputlist[1]->c.generic.data, inputlist[1]->c.generic.len); | |
| 201 release_ref(inputlist[1]); | |
| 202 data[inputlist[0]->c.generic.len-1] = '\0'; | |
| 203 return 0; | |
| 204 } | |
| 205 | |
| 206 int vis_string_get_raw(datum ** inputlist, queue_entry * worker_entry) | |
| 207 { | |
| 208 char * data = inputlist[0]->c.generic.data; | |
| 209 datum * output; | |
| 210 inputlist[1] = copy_datum(inputlist[1], 0); | |
| 211 memcpy(inputlist[1]->c.generic.data, data, inputlist[1]->c.generic.len); | |
| 212 output = make_string(data + inputlist[1]->c.generic.len, inputlist[0]->c.generic.len - inputlist[1]->c.generic.len - 1, worker_entry->instance->def->program); | |
| 213 release_ref(inputlist[0]); | |
| 214 inputlist[0] = output; | |
| 215 return 0; | |
| 216 } | |
| 217 | |
| 218 int vis_string_slice(datum ** inputlist, queue_entry * worker_entry) | |
| 219 { | |
| 220 char * string; | |
| 221 int index = inputlist[1]->c.integers.num_a; | |
| 222 release_ref(inputlist[1]); | |
| 223 if(index < (inputlist[0]->c.generic.len-1)) | |
| 224 { | |
| 225 inputlist[1] = new_datum_comp(inputlist[0]->company, 1, inputlist[0]->c.generic.len-index); | |
| 226 memcpy(inputlist[1]->c.generic.data, (char *)(inputlist[0]->c.generic.data) + index, inputlist[0]->c.generic.len-index); | |
| 227 inputlist[0] = copy_datum(inputlist[0], index+1); | |
| 228 string = inputlist[0]->c.generic.data; | |
| 229 string[index] = '\0'; | |
| 230 } | |
| 231 else | |
| 232 { | |
| 233 inputlist[1] = new_datum_comp(inputlist[0]->company, 1, 1); | |
| 234 string = inputlist[1]->c.generic.data; | |
| 235 string[0] = '\0'; | |
| 236 } | |
| 237 return 0; | |
| 238 } | |
| 239 | |
| 240 int vis_string_reverse(datum ** inputlist, queue_entry * worker_entry) | |
| 241 { | |
| 242 int ref_count, i,j; | |
| 243 datum * output; | |
| 244 char *source, *dest, tmp; | |
| 245 VIS_EnterCriticalSection(inputlist[0]->lock); | |
| 246 ref_count = inputlist[0]->ref_count; | |
| 247 VIS_LeaveCriticalSection(inputlist[0]->lock); | |
| 248 | |
| 249 if(ref_count > 1) | |
| 250 output = new_datum_comp(inputlist[0]->company, 1, inputlist[0]->c.generic.len); | |
| 251 else | |
| 252 output = inputlist[0]; | |
| 253 source = inputlist[0]->c.generic.data; | |
| 254 | |
| 255 if(ref_count > 1) | |
| 256 { | |
| 257 dest = output->c.generic.data; | |
| 258 i = 0; | |
| 259 for(j = output->c.generic.len-2; j >= 0; --j) | |
| 260 dest[j] = source[i++]; | |
| 261 release_ref(inputlist[0]); | |
| 262 inputlist[0] = output; | |
| 263 } | |
| 264 else | |
| 265 { | |
| 266 i = 0; | |
| 267 for(j = output->c.generic.len-2; j > i; --j) | |
| 268 { | |
| 269 tmp = source[i]; | |
| 270 source[i++] = source[j]; | |
| 271 source[j] = tmp; | |
| 272 } | |
| 273 } | |
| 274 return 0; | |
| 275 } | |
| 276 | |
| 277 int vis_string_length(datum ** inputlist, queue_entry * worker_entry) | |
| 278 { | |
| 279 int len = inputlist[0]->c.generic.len-1; | |
| 280 release_ref(inputlist[0]); | |
| 281 inputlist[0] = new_datum(BUILTIN_TYPE_WHOLE, 2, 0, worker_entry->instance->def->program); | |
| 282 inputlist[0]->c.integers.num_a = len; | |
| 283 return 0; | |
| 284 } | |
| 285 | |
| 286 int vis_string_put_byte(datum ** inputlist, queue_entry * worker_entry) | |
| 287 { | |
| 288 inputlist[0] = copy_datum(inputlist[0], inputlist[0]->c.generic.len + 1); | |
| 289 ((unsigned char *)(inputlist[0]->c.generic.data))[inputlist[0]->c.generic.len - 2] = (unsigned char)inputlist[1]->c.integers.num_a; | |
| 290 ((unsigned char *)(inputlist[0]->c.generic.data))[inputlist[0]->c.generic.len - 1] = '\0'; | |
| 291 release_ref(inputlist[1]); | |
| 292 return 0; | |
| 293 } | |
| 294 | |
| 295 int vis_string_get_dstring(datum ** inputlist, queue_entry * worker_entry) | |
| 296 { | |
| 297 datum ** delimlist; | |
| 298 int num_delims; | |
| 299 int i,len,delimlen; | |
| 300 char *current; | |
| 301 BOOL match=FALSE; | |
| 302 datum * temp; | |
| 303 if(inputlist[1]->company->type_id == BUILTIN_TYPE_LIST) | |
| 304 { | |
| 305 delimlist = ((list_data *)inputlist[1]->c.generic.data)->entries; | |
| 306 num_delims = ((list_data *)inputlist[1]->c.generic.data)->num_entries; | |
| 307 //TODO: check to make sure that all of the list entries are strings | |
| 308 } | |
| 309 else if(inputlist[1]->company->type_id == BUILTIN_TYPE_STRING) | |
| 310 { | |
| 311 delimlist = inputlist+1; | |
| 312 num_delims = 1; | |
| 313 } | |
| 314 else | |
| 315 { | |
| 316 ERRORPUTS("Second argument to Get DString@String must be either a String or a List"); | |
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317 print_stack_trace(worker_entry->instance); |
| 0 | 318 release_ref(inputlist[0]); |
| 319 release_ref(inputlist[1]); | |
| 320 return -1; | |
| 321 } | |
| 322 current = inputlist[0]->c.generic.data; | |
| 323 len = inputlist[0]->c.generic.len - 1; | |
| 324 while(len && !match) | |
| 325 { | |
| 326 for(i = 0; i < num_delims; ++i) | |
| 327 { | |
| 328 delimlen = delimlist[i]->c.generic.len-1; | |
| 329 if(len >= delimlen && !memcmp(current, delimlist[i]->c.generic.data, delimlen)) | |
| 330 { | |
| 331 match = TRUE; | |
| 332 //deal with the fact that we're going to adjust current and len even though we're done | |
| 333 --current; | |
| 334 ++len; | |
| 335 break; | |
| 336 } | |
| 337 } | |
| 338 ++current; | |
| 339 --len; | |
| 340 } | |
| 341 if(match) | |
| 342 { | |
| 343 inputlist[2] = add_ref(delimlist[i]); | |
| 344 release_ref(inputlist[1]); | |
| 345 inputlist[1] = make_string(inputlist[0]->c.generic.data, current - ((char *)inputlist[0]->c.generic.data), worker_entry->instance->def->program); | |
| 346 delimlen = inputlist[2]->c.generic.len-1; | |
| 347 temp = make_string(current+delimlen, len-delimlen, worker_entry->instance->def->program); | |
| 348 release_ref(inputlist[0]); | |
| 349 inputlist[0] = temp; | |
| 350 inputlist[3] = NULL; | |
| 351 } | |
| 352 else | |
| 353 { | |
| 354 release_ref(inputlist[1]); | |
| 355 inputlist[1] = inputlist[0]; | |
| 356 inputlist[0] = NULL; | |
| 357 inputlist[2] = NULL; | |
| 358 inputlist[3] = new_datum(BUILTIN_TYPE_YESNO, 2, 0, worker_entry->instance->def->program); | |
| 359 inputlist[3]->c.integers.num_a = 0; | |
| 360 } | |
| 361 return 0; | |
| 362 } | |
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363 |
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364 int vis_string_lefttrim(datum ** params, queue_entry * entry) |
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365 { |
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366 BOOL isatrimchar; |
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367 int i,j; |
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368 char *string,*trim_chars; |
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369 string = params[0]->c.generic.data; |
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370 trim_chars = params[1]->c.generic.data; |
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371 isatrimchar = TRUE; |
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372 for(i = 0; i < params[0]->c.generic.len-1; ++i) |
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373 { |
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374 isatrimchar = FALSE; |
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375 for(j = 0; j < params[1]->c.generic.len-1; ++j) |
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376 if(string[i] == trim_chars[j]) |
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377 { |
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378 isatrimchar = TRUE; |
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379 break; |
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380 } |
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381 if(!isatrimchar) |
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382 break; |
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383 } |
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384 release_ref(params[1]); |
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385 params[1] = params[0]; |
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386 params[0] = make_string(string+i, params[1]->c.generic.len-1-i, entry->instance->def->program); |
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387 release_ref(params[1]); |
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388 return 0; |
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389 } |
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390 |
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391 int vis_string_righttrim(datum ** params, queue_entry * entry) |
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392 { |
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393 BOOL isatrimchar; |
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394 int i,j; |
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395 char *string,*trim_chars; |
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396 string = params[0]->c.generic.data; |
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397 trim_chars = params[1]->c.generic.data; |
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398 isatrimchar = TRUE; |
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399 for(i = params[0]->c.generic.len-2; i >= 0 ; --i) |
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400 { |
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401 isatrimchar = FALSE; |
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402 for(j = 0; j < params[1]->c.generic.len-1; ++j) |
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403 if(string[i] == trim_chars[j]) |
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404 { |
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405 isatrimchar = TRUE; |
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406 break; |
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407 } |
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408 if(!isatrimchar) |
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409 break; |
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410 } |
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411 release_ref(params[1]); |
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412 params[1] = params[0]; |
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413 params[0] = make_string(string, i+1, entry->instance->def->program); |
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414 release_ref(params[1]); |
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415 return 0; |
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416 } |