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| 1 // Protocol Buffers - Google's data interchange format | |
| 2 // Copyright 2008 Google Inc. All rights reserved. | |
| 3 // https://developers.google.com/protocol-buffers/ | |
| 4 // | |
| 5 // Redistribution and use in source and binary forms, with or without | |
| 6 // modification, are permitted provided that the following conditions are | |
| 7 // met: | |
| 8 // | |
| 9 // * Redistributions of source code must retain the above copyright | |
| 10 // notice, this list of conditions and the following disclaimer. | |
| 11 // * Redistributions in binary form must reproduce the above | |
| 12 // copyright notice, this list of conditions and the following disclaimer | |
| 13 // in the documentation and/or other materials provided with the | |
| 14 // distribution. | |
| 15 // * Neither the name of Google Inc. nor the names of its | |
| 16 // contributors may be used to endorse or promote products derived from | |
| 17 // this software without specific prior written permission. | |
| 18 // | |
| 19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 20 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 30 | |
| 31 #include <ext/spl/spl_iterators.h> | |
| 32 #include <Zend/zend_API.h> | |
| 33 #include <Zend/zend_interfaces.h> | |
| 34 | |
| 35 #include "protobuf.h" | |
| 36 | |
| 37 ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetGet, 0, 0, 1) | |
| 38 ZEND_ARG_INFO(0, index) | |
| 39 ZEND_END_ARG_INFO() | |
| 40 | |
| 41 ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetSet, 0, 0, 2) | |
| 42 ZEND_ARG_INFO(0, index) | |
| 43 ZEND_ARG_INFO(0, newval) | |
| 44 ZEND_END_ARG_INFO() | |
| 45 | |
| 46 ZEND_BEGIN_ARG_INFO(arginfo_void, 0) | |
| 47 ZEND_END_ARG_INFO() | |
| 48 | |
| 49 static zend_function_entry repeated_field_methods[] = { | |
| 50 PHP_ME(RepeatedField, __construct, NULL, ZEND_ACC_PUBLIC) | |
| 51 PHP_ME(RepeatedField, append, NULL, ZEND_ACC_PUBLIC) | |
| 52 PHP_ME(RepeatedField, offsetExists, arginfo_offsetGet, ZEND_ACC_PUBLIC) | |
| 53 PHP_ME(RepeatedField, offsetGet, arginfo_offsetGet, ZEND_ACC_PUBLIC) | |
| 54 PHP_ME(RepeatedField, offsetSet, arginfo_offsetSet, ZEND_ACC_PUBLIC) | |
| 55 PHP_ME(RepeatedField, offsetUnset, arginfo_offsetGet, ZEND_ACC_PUBLIC) | |
| 56 PHP_ME(RepeatedField, count, arginfo_void, ZEND_ACC_PUBLIC) | |
| 57 PHP_ME(RepeatedField, getIterator, arginfo_void, ZEND_ACC_PUBLIC) | |
| 58 ZEND_FE_END | |
| 59 }; | |
| 60 | |
| 61 static zend_function_entry repeated_field_iter_methods[] = { | |
| 62 PHP_ME(RepeatedFieldIter, rewind, arginfo_void, ZEND_ACC_PUBLIC) | |
| 63 PHP_ME(RepeatedFieldIter, current, arginfo_void, ZEND_ACC_PUBLIC) | |
| 64 PHP_ME(RepeatedFieldIter, key, arginfo_void, ZEND_ACC_PUBLIC) | |
| 65 PHP_ME(RepeatedFieldIter, next, arginfo_void, ZEND_ACC_PUBLIC) | |
| 66 PHP_ME(RepeatedFieldIter, valid, arginfo_void, ZEND_ACC_PUBLIC) | |
| 67 ZEND_FE_END | |
| 68 }; | |
| 69 | |
| 70 // Forward declare static functions. | |
| 71 | |
| 72 static zend_object_value repeated_field_create(zend_class_entry *ce TSRMLS_DC); | |
| 73 static void repeated_field_free(void *object TSRMLS_DC); | |
| 74 static int repeated_field_array_init(zval *array, upb_fieldtype_t type, | |
| 75 uint size ZEND_FILE_LINE_DC); | |
| 76 static void repeated_field_free_element(void *object); | |
| 77 static void repeated_field_write_dimension(zval *object, zval *offset, | |
| 78 zval *value TSRMLS_DC); | |
| 79 static int repeated_field_has_dimension(zval *object, zval *offset TSRMLS_DC); | |
| 80 static HashTable *repeated_field_get_gc(zval *object, zval ***table, | |
| 81 int *n TSRMLS_DC); | |
| 82 | |
| 83 static zend_object_value repeated_field_iter_create(zend_class_entry *ce TSRMLS_
DC); | |
| 84 static void repeated_field_iter_free(void *object TSRMLS_DC); | |
| 85 | |
| 86 // ----------------------------------------------------------------------------- | |
| 87 // RepeatedField creation/desctruction | |
| 88 // ----------------------------------------------------------------------------- | |
| 89 | |
| 90 zend_class_entry* repeated_field_type; | |
| 91 zend_class_entry* repeated_field_iter_type; | |
| 92 zend_object_handlers* repeated_field_handlers; | |
| 93 | |
| 94 void repeated_field_init(TSRMLS_D) { | |
| 95 zend_class_entry class_type; | |
| 96 const char* class_name = "Google\\Protobuf\\Internal\\RepeatedField"; | |
| 97 INIT_CLASS_ENTRY_EX(class_type, class_name, strlen(class_name), | |
| 98 repeated_field_methods); | |
| 99 | |
| 100 repeated_field_type = zend_register_internal_class(&class_type TSRMLS_CC); | |
| 101 repeated_field_type->create_object = repeated_field_create; | |
| 102 | |
| 103 zend_class_implements(repeated_field_type TSRMLS_CC, 3, spl_ce_ArrayAccess, | |
| 104 zend_ce_aggregate, spl_ce_Countable); | |
| 105 | |
| 106 repeated_field_handlers = PEMALLOC(zend_object_handlers); | |
| 107 memcpy(repeated_field_handlers, zend_get_std_object_handlers(), | |
| 108 sizeof(zend_object_handlers)); | |
| 109 repeated_field_handlers->get_gc = repeated_field_get_gc; | |
| 110 } | |
| 111 | |
| 112 static zend_object_value repeated_field_create(zend_class_entry *ce TSRMLS_DC) { | |
| 113 zend_object_value retval = {0}; | |
| 114 RepeatedField *intern; | |
| 115 | |
| 116 intern = emalloc(sizeof(RepeatedField)); | |
| 117 memset(intern, 0, sizeof(RepeatedField)); | |
| 118 | |
| 119 zend_object_std_init(&intern->std, ce TSRMLS_CC); | |
| 120 object_properties_init(&intern->std, ce); | |
| 121 | |
| 122 intern->array = NULL; | |
| 123 intern->type = 0; | |
| 124 intern->msg_ce = NULL; | |
| 125 | |
| 126 retval.handle = zend_objects_store_put( | |
| 127 intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, | |
| 128 (zend_objects_free_object_storage_t)repeated_field_free, NULL TSRMLS_CC); | |
| 129 retval.handlers = repeated_field_handlers; | |
| 130 | |
| 131 return retval; | |
| 132 } | |
| 133 | |
| 134 static void repeated_field_free(void *object TSRMLS_DC) { | |
| 135 RepeatedField *intern = object; | |
| 136 zend_object_std_dtor(&intern->std TSRMLS_CC); | |
| 137 zval_ptr_dtor(&intern->array); | |
| 138 efree(object); | |
| 139 } | |
| 140 | |
| 141 static int repeated_field_array_init(zval *array, upb_fieldtype_t type, | |
| 142 uint size ZEND_FILE_LINE_DC) { | |
| 143 ALLOC_HASHTABLE(Z_ARRVAL_P(array)); | |
| 144 | |
| 145 switch (type) { | |
| 146 case UPB_TYPE_STRING: | |
| 147 case UPB_TYPE_BYTES: | |
| 148 case UPB_TYPE_MESSAGE: | |
| 149 zend_hash_init(Z_ARRVAL_P(array), size, NULL, ZVAL_PTR_DTOR, 0); | |
| 150 break; | |
| 151 default: | |
| 152 zend_hash_init(Z_ARRVAL_P(array), size, NULL, repeated_field_free_element, | |
| 153 0); | |
| 154 } | |
| 155 Z_TYPE_P(array) = IS_ARRAY; | |
| 156 return SUCCESS; | |
| 157 } | |
| 158 | |
| 159 static void repeated_field_free_element(void *object) { | |
| 160 } | |
| 161 | |
| 162 // ----------------------------------------------------------------------------- | |
| 163 // RepeatedField Handlers | |
| 164 // ----------------------------------------------------------------------------- | |
| 165 | |
| 166 static void repeated_field_write_dimension(zval *object, zval *offset, | |
| 167 zval *value TSRMLS_DC) { | |
| 168 uint64_t index; | |
| 169 | |
| 170 RepeatedField *intern = zend_object_store_get_object(object TSRMLS_CC); | |
| 171 HashTable *ht = HASH_OF(intern->array); | |
| 172 int size = native_slot_size(intern->type); | |
| 173 | |
| 174 unsigned char memory[NATIVE_SLOT_MAX_SIZE]; | |
| 175 memset(memory, 0, NATIVE_SLOT_MAX_SIZE); | |
| 176 | |
| 177 if (!native_slot_set(intern->type, intern->msg_ce, memory, value TSRMLS_CC)) { | |
| 178 return; | |
| 179 } | |
| 180 | |
| 181 if (!offset || Z_TYPE_P(offset) == IS_NULL) { | |
| 182 index = zend_hash_num_elements(HASH_OF(intern->array)); | |
| 183 } else { | |
| 184 if (protobuf_convert_to_uint64(offset, &index)) { | |
| 185 if (!zend_hash_index_exists(ht, index)) { | |
| 186 zend_error(E_USER_ERROR, "Element at %llu doesn't exist.\n", index); | |
| 187 return; | |
| 188 } | |
| 189 } else { | |
| 190 return; | |
| 191 } | |
| 192 } | |
| 193 | |
| 194 zend_hash_index_update(ht, index, memory, size, NULL); | |
| 195 } | |
| 196 | |
| 197 static HashTable *repeated_field_get_gc(zval *object, zval ***table, | |
| 198 int *n TSRMLS_DC) { | |
| 199 *table = NULL; | |
| 200 *n = 0; | |
| 201 RepeatedField *intern = zend_object_store_get_object(object TSRMLS_CC); | |
| 202 return HASH_OF(intern->array); | |
| 203 } | |
| 204 | |
| 205 // ----------------------------------------------------------------------------- | |
| 206 // C RepeatedField Utilities | |
| 207 // ----------------------------------------------------------------------------- | |
| 208 | |
| 209 void *repeated_field_index_native(RepeatedField *intern, int index TSRMLS_DC) { | |
| 210 HashTable *ht = HASH_OF(intern->array); | |
| 211 void *value; | |
| 212 | |
| 213 if (zend_hash_index_find(ht, index, (void **)&value) == FAILURE) { | |
| 214 zend_error(E_USER_ERROR, "Element at %d doesn't exist.\n", index); | |
| 215 return NULL; | |
| 216 } | |
| 217 | |
| 218 return value; | |
| 219 } | |
| 220 | |
| 221 void repeated_field_push_native(RepeatedField *intern, void *value TSRMLS_DC) { | |
| 222 HashTable *ht = HASH_OF(intern->array); | |
| 223 int size = native_slot_size(intern->type); | |
| 224 zend_hash_next_index_insert(ht, (void **)value, size, NULL); | |
| 225 } | |
| 226 | |
| 227 void repeated_field_create_with_type(zend_class_entry *ce, | |
| 228 const upb_fielddef *field, | |
| 229 zval **repeated_field TSRMLS_DC) { | |
| 230 MAKE_STD_ZVAL(*repeated_field); | |
| 231 Z_TYPE_PP(repeated_field) = IS_OBJECT; | |
| 232 Z_OBJVAL_PP(repeated_field) = | |
| 233 repeated_field_type->create_object(repeated_field_type TSRMLS_CC); | |
| 234 | |
| 235 RepeatedField *intern = | |
| 236 zend_object_store_get_object(*repeated_field TSRMLS_CC); | |
| 237 intern->type = upb_fielddef_type(field); | |
| 238 if (intern->type == UPB_TYPE_MESSAGE) { | |
| 239 const upb_msgdef *msg = upb_fielddef_msgsubdef(field); | |
| 240 zval *desc_php = get_def_obj(msg); | |
| 241 Descriptor *desc = zend_object_store_get_object(desc_php TSRMLS_CC); | |
| 242 intern->msg_ce = desc->klass; | |
| 243 } | |
| 244 MAKE_STD_ZVAL(intern->array); | |
| 245 repeated_field_array_init(intern->array, intern->type, 0 ZEND_FILE_LINE_CC); | |
| 246 | |
| 247 // TODO(teboring): Link class entry for message and enum | |
| 248 } | |
| 249 | |
| 250 | |
| 251 // ----------------------------------------------------------------------------- | |
| 252 // PHP RepeatedField Methods | |
| 253 // ----------------------------------------------------------------------------- | |
| 254 | |
| 255 /** | |
| 256 * Constructs an instance of RepeatedField. | |
| 257 * @param long Type of the stored element. | |
| 258 * @param string Message/Enum class name (message/enum fields only). | |
| 259 */ | |
| 260 PHP_METHOD(RepeatedField, __construct) { | |
| 261 long type; | |
| 262 zend_class_entry* klass = NULL; | |
| 263 | |
| 264 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|C", &type, &klass) == | |
| 265 FAILURE) { | |
| 266 return; | |
| 267 } | |
| 268 | |
| 269 RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 270 intern->type = to_fieldtype(type); | |
| 271 intern->msg_ce = klass; | |
| 272 | |
| 273 MAKE_STD_ZVAL(intern->array); | |
| 274 repeated_field_array_init(intern->array, intern->type, 0 ZEND_FILE_LINE_CC); | |
| 275 | |
| 276 if (intern->type == UPB_TYPE_MESSAGE && klass == NULL) { | |
| 277 zend_error(E_USER_ERROR, "Message type must have concrete class."); | |
| 278 return; | |
| 279 } | |
| 280 | |
| 281 // TODO(teboring): Consider enum. | |
| 282 } | |
| 283 | |
| 284 /** | |
| 285 * Append element to the end of the repeated field. | |
| 286 * @param object The element to be added. | |
| 287 */ | |
| 288 PHP_METHOD(RepeatedField, append) { | |
| 289 zval *value; | |
| 290 | |
| 291 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &value) == | |
| 292 FAILURE) { | |
| 293 return; | |
| 294 } | |
| 295 repeated_field_write_dimension(getThis(), NULL, value TSRMLS_CC); | |
| 296 } | |
| 297 | |
| 298 /** | |
| 299 * Check whether the element at given index exists. | |
| 300 * @param long The index to be checked. | |
| 301 * @return bool True if the element at the given index exists. | |
| 302 */ | |
| 303 PHP_METHOD(RepeatedField, offsetExists) { | |
| 304 long index; | |
| 305 | |
| 306 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &index) == | |
| 307 FAILURE) { | |
| 308 return; | |
| 309 } | |
| 310 | |
| 311 RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 312 | |
| 313 RETURN_BOOL(index >= 0 && | |
| 314 index < zend_hash_num_elements(HASH_OF(intern->array))); | |
| 315 } | |
| 316 | |
| 317 /** | |
| 318 * Return the element at the given index. | |
| 319 * This will also be called for: $ele = $arr[0] | |
| 320 * @param long The index of the element to be fetched. | |
| 321 * @return object The stored element at given index. | |
| 322 * @exception Invalid type for index. | |
| 323 * @exception Non-existing index. | |
| 324 */ | |
| 325 PHP_METHOD(RepeatedField, offsetGet) { | |
| 326 long index; | |
| 327 void *memory; | |
| 328 | |
| 329 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &index) == | |
| 330 FAILURE) { | |
| 331 return; | |
| 332 } | |
| 333 | |
| 334 RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 335 HashTable *table = HASH_OF(intern->array); | |
| 336 | |
| 337 if (zend_hash_index_find(table, index, (void **)&memory) == FAILURE) { | |
| 338 zend_error(E_USER_ERROR, "Element at %ld doesn't exist.\n", index); | |
| 339 return; | |
| 340 } | |
| 341 | |
| 342 native_slot_get(intern->type, memory, return_value_ptr TSRMLS_CC); | |
| 343 } | |
| 344 | |
| 345 /** | |
| 346 * Assign the element at the given index. | |
| 347 * This will also be called for: $arr []= $ele and $arr[0] = ele | |
| 348 * @param long The index of the element to be assigned. | |
| 349 * @param object The element to be assigned. | |
| 350 * @exception Invalid type for index. | |
| 351 * @exception Non-existing index. | |
| 352 * @exception Incorrect type of the element. | |
| 353 */ | |
| 354 PHP_METHOD(RepeatedField, offsetSet) { | |
| 355 zval *index, *value; | |
| 356 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &index, &value) == | |
| 357 FAILURE) { | |
| 358 return; | |
| 359 } | |
| 360 repeated_field_write_dimension(getThis(), index, value TSRMLS_CC); | |
| 361 } | |
| 362 | |
| 363 /** | |
| 364 * Remove the element at the given index. | |
| 365 * This will also be called for: unset($arr) | |
| 366 * @param long The index of the element to be removed. | |
| 367 * @exception Invalid type for index. | |
| 368 * @exception The element to be removed is not at the end of the RepeatedField. | |
| 369 */ | |
| 370 PHP_METHOD(RepeatedField, offsetUnset) { | |
| 371 long index; | |
| 372 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &index) == | |
| 373 FAILURE) { | |
| 374 return; | |
| 375 } | |
| 376 | |
| 377 RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 378 | |
| 379 // Only the element at the end of the array can be removed. | |
| 380 if (index == -1 || | |
| 381 index != (zend_hash_num_elements(HASH_OF(intern->array)) - 1)) { | |
| 382 zend_error(E_USER_ERROR, "Cannot remove element at %ld.\n", index); | |
| 383 return; | |
| 384 } | |
| 385 | |
| 386 zend_hash_index_del(HASH_OF(intern->array), index); | |
| 387 } | |
| 388 | |
| 389 /** | |
| 390 * Return the number of stored elements. | |
| 391 * This will also be called for: count($arr) | |
| 392 * @return long The number of stored elements. | |
| 393 */ | |
| 394 PHP_METHOD(RepeatedField, count) { | |
| 395 RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 396 | |
| 397 if (zend_parse_parameters_none() == FAILURE) { | |
| 398 return; | |
| 399 } | |
| 400 | |
| 401 RETURN_LONG(zend_hash_num_elements(HASH_OF(intern->array))); | |
| 402 } | |
| 403 | |
| 404 /** | |
| 405 * Return the beginning iterator. | |
| 406 * This will also be called for: foreach($arr) | |
| 407 * @return object Beginning iterator. | |
| 408 */ | |
| 409 PHP_METHOD(RepeatedField, getIterator) { | |
| 410 zval *iter_php = NULL; | |
| 411 MAKE_STD_ZVAL(iter_php); | |
| 412 Z_TYPE_P(iter_php) = IS_OBJECT; | |
| 413 Z_OBJVAL_P(iter_php) = repeated_field_iter_type->create_object( | |
| 414 repeated_field_iter_type TSRMLS_CC); | |
| 415 | |
| 416 RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 417 RepeatedFieldIter *iter = zend_object_store_get_object(iter_php TSRMLS_CC); | |
| 418 iter->repeated_field = intern; | |
| 419 iter->position = 0; | |
| 420 | |
| 421 RETURN_ZVAL(iter_php, 1, 1); | |
| 422 } | |
| 423 | |
| 424 // ----------------------------------------------------------------------------- | |
| 425 // RepeatedFieldIter creation/desctruction | |
| 426 // ----------------------------------------------------------------------------- | |
| 427 | |
| 428 void repeated_field_iter_init(TSRMLS_D) { | |
| 429 zend_class_entry class_type; | |
| 430 const char* class_name = "Google\\Protobuf\\Internal\\RepeatedFieldIter"; | |
| 431 INIT_CLASS_ENTRY_EX(class_type, class_name, strlen(class_name), | |
| 432 repeated_field_iter_methods); | |
| 433 | |
| 434 repeated_field_iter_type = | |
| 435 zend_register_internal_class(&class_type TSRMLS_CC); | |
| 436 repeated_field_iter_type->create_object = repeated_field_iter_create; | |
| 437 | |
| 438 zend_class_implements(repeated_field_iter_type TSRMLS_CC, 1, | |
| 439 zend_ce_iterator); | |
| 440 } | |
| 441 | |
| 442 static zend_object_value repeated_field_iter_create( | |
| 443 zend_class_entry *ce TSRMLS_DC) { | |
| 444 zend_object_value retval = {0}; | |
| 445 RepeatedFieldIter *intern; | |
| 446 | |
| 447 intern = emalloc(sizeof(RepeatedFieldIter)); | |
| 448 memset(intern, 0, sizeof(RepeatedFieldIter)); | |
| 449 | |
| 450 zend_object_std_init(&intern->std, ce TSRMLS_CC); | |
| 451 object_properties_init(&intern->std, ce); | |
| 452 | |
| 453 intern->repeated_field = NULL; | |
| 454 intern->position = 0; | |
| 455 | |
| 456 retval.handle = zend_objects_store_put( | |
| 457 intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, | |
| 458 (zend_objects_free_object_storage_t)repeated_field_iter_free, | |
| 459 NULL TSRMLS_CC); | |
| 460 retval.handlers = zend_get_std_object_handlers(); | |
| 461 | |
| 462 return retval; | |
| 463 } | |
| 464 | |
| 465 static void repeated_field_iter_free(void *object TSRMLS_DC) { | |
| 466 RepeatedFieldIter *intern = object; | |
| 467 zend_object_std_dtor(&intern->std TSRMLS_CC); | |
| 468 efree(object); | |
| 469 } | |
| 470 | |
| 471 // ----------------------------------------------------------------------------- | |
| 472 // PHP RepeatedFieldIter Methods | |
| 473 // ----------------------------------------------------------------------------- | |
| 474 | |
| 475 PHP_METHOD(RepeatedFieldIter, rewind) { | |
| 476 RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 477 intern->position = 0; | |
| 478 } | |
| 479 | |
| 480 PHP_METHOD(RepeatedFieldIter, current) { | |
| 481 RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 482 RepeatedField *repeated_field = intern->repeated_field; | |
| 483 | |
| 484 long index; | |
| 485 void *memory; | |
| 486 | |
| 487 HashTable *table = HASH_OF(repeated_field->array); | |
| 488 | |
| 489 if (zend_hash_index_find(table, intern->position, (void **)&memory) == | |
| 490 FAILURE) { | |
| 491 zend_error(E_USER_ERROR, "Element at %ld doesn't exist.\n", index); | |
| 492 return; | |
| 493 } | |
| 494 native_slot_get(repeated_field->type, memory, return_value_ptr TSRMLS_CC); | |
| 495 } | |
| 496 | |
| 497 PHP_METHOD(RepeatedFieldIter, key) { | |
| 498 RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 499 RETURN_LONG(intern->position); | |
| 500 } | |
| 501 | |
| 502 PHP_METHOD(RepeatedFieldIter, next) { | |
| 503 RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 504 ++intern->position; | |
| 505 } | |
| 506 | |
| 507 PHP_METHOD(RepeatedFieldIter, valid) { | |
| 508 RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); | |
| 509 RETURN_BOOL(zend_hash_num_elements(HASH_OF(intern->repeated_field->array)) > | |
| 510 intern->position); | |
| 511 } | |
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Chromium Code Reviews
Issue 2590803003:
Revert "third_party/protobuf: Update to HEAD (83d681ee2c)" (Closed)
