diff options
Diffstat (limited to 'third_party/protobuf/php/ext/google/protobuf/array.c')
-rw-r--r-- | third_party/protobuf/php/ext/google/protobuf/array.c | 516 |
1 files changed, 0 insertions, 516 deletions
diff --git a/third_party/protobuf/php/ext/google/protobuf/array.c b/third_party/protobuf/php/ext/google/protobuf/array.c deleted file mode 100644 index 2186ab1f5d..0000000000 --- a/third_party/protobuf/php/ext/google/protobuf/array.c +++ /dev/null @@ -1,516 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#include <ext/spl/spl_iterators.h> -#include <Zend/zend_API.h> -#include <Zend/zend_interfaces.h> - -#include "protobuf.h" - -ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetGet, 0, 0, 1) - ZEND_ARG_INFO(0, index) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetSet, 0, 0, 2) - ZEND_ARG_INFO(0, index) - ZEND_ARG_INFO(0, newval) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO(arginfo_void, 0) -ZEND_END_ARG_INFO() - -static zend_function_entry repeated_field_methods[] = { - PHP_ME(RepeatedField, __construct, NULL, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedField, append, NULL, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedField, offsetExists, arginfo_offsetGet, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedField, offsetGet, arginfo_offsetGet, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedField, offsetSet, arginfo_offsetSet, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedField, offsetUnset, arginfo_offsetGet, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedField, count, arginfo_void, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedField, getIterator, arginfo_void, ZEND_ACC_PUBLIC) - ZEND_FE_END -}; - -static zend_function_entry repeated_field_iter_methods[] = { - PHP_ME(RepeatedFieldIter, rewind, arginfo_void, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedFieldIter, current, arginfo_void, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedFieldIter, key, arginfo_void, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedFieldIter, next, arginfo_void, ZEND_ACC_PUBLIC) - PHP_ME(RepeatedFieldIter, valid, arginfo_void, ZEND_ACC_PUBLIC) - ZEND_FE_END -}; - -// Forward declare static functions. - -static zend_object_value repeated_field_create(zend_class_entry *ce TSRMLS_DC); -static void repeated_field_free(void *object TSRMLS_DC); -static int repeated_field_array_init(zval *array, upb_fieldtype_t type, - uint size ZEND_FILE_LINE_DC); -static void repeated_field_free_element(void *object); -static void repeated_field_write_dimension(zval *object, zval *offset, - zval *value TSRMLS_DC); -static int repeated_field_has_dimension(zval *object, zval *offset TSRMLS_DC); -static HashTable *repeated_field_get_gc(zval *object, zval ***table, - int *n TSRMLS_DC); - -static zend_object_value repeated_field_iter_create(zend_class_entry *ce TSRMLS_DC); -static void repeated_field_iter_free(void *object TSRMLS_DC); - -// ----------------------------------------------------------------------------- -// RepeatedField creation/desctruction -// ----------------------------------------------------------------------------- - -zend_class_entry* repeated_field_type; -zend_class_entry* repeated_field_iter_type; -zend_object_handlers* repeated_field_handlers; - -void repeated_field_init(TSRMLS_D) { - zend_class_entry class_type; - const char* class_name = "Google\\Protobuf\\Internal\\RepeatedField"; - INIT_CLASS_ENTRY_EX(class_type, class_name, strlen(class_name), - repeated_field_methods); - - repeated_field_type = zend_register_internal_class(&class_type TSRMLS_CC); - repeated_field_type->create_object = repeated_field_create; - - zend_class_implements(repeated_field_type TSRMLS_CC, 3, spl_ce_ArrayAccess, - zend_ce_aggregate, spl_ce_Countable); - - repeated_field_handlers = PEMALLOC(zend_object_handlers); - memcpy(repeated_field_handlers, zend_get_std_object_handlers(), - sizeof(zend_object_handlers)); - repeated_field_handlers->write_dimension = repeated_field_write_dimension; - repeated_field_handlers->get_gc = repeated_field_get_gc; -} - -static zend_object_value repeated_field_create(zend_class_entry *ce TSRMLS_DC) { - zend_object_value retval = {0}; - RepeatedField *intern; - - intern = emalloc(sizeof(RepeatedField)); - memset(intern, 0, sizeof(RepeatedField)); - - zend_object_std_init(&intern->std, ce TSRMLS_CC); - object_properties_init(&intern->std, ce); - - intern->array = NULL; - intern->type = 0; - intern->msg_ce = NULL; - - retval.handle = zend_objects_store_put( - intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, - (zend_objects_free_object_storage_t)repeated_field_free, NULL TSRMLS_CC); - retval.handlers = repeated_field_handlers; - - return retval; -} - -static void repeated_field_free(void *object TSRMLS_DC) { - RepeatedField *intern = object; - zend_object_std_dtor(&intern->std TSRMLS_CC); - zval_ptr_dtor(&intern->array); - efree(object); -} - -static int repeated_field_array_init(zval *array, upb_fieldtype_t type, - uint size ZEND_FILE_LINE_DC) { - ALLOC_HASHTABLE(Z_ARRVAL_P(array)); - - switch (type) { - case UPB_TYPE_STRING: - case UPB_TYPE_BYTES: - case UPB_TYPE_MESSAGE: - zend_hash_init(Z_ARRVAL_P(array), size, NULL, ZVAL_PTR_DTOR, 0); - break; - default: - zend_hash_init(Z_ARRVAL_P(array), size, NULL, repeated_field_free_element, - 0); - } - Z_TYPE_P(array) = IS_ARRAY; - return SUCCESS; -} - -static void repeated_field_free_element(void *object) { -} - -// ----------------------------------------------------------------------------- -// RepeatedField Handlers -// ----------------------------------------------------------------------------- - -static void repeated_field_write_dimension(zval *object, zval *offset, - zval *value TSRMLS_DC) { - uint64_t index; - - RepeatedField *intern = zend_object_store_get_object(object TSRMLS_CC); - HashTable *ht = HASH_OF(intern->array); - int size = native_slot_size(intern->type); - - unsigned char memory[NATIVE_SLOT_MAX_SIZE]; - memset(memory, 0, NATIVE_SLOT_MAX_SIZE); - - if (!native_slot_set(intern->type, intern->msg_ce, memory, value TSRMLS_CC)) { - return; - } - - if (!offset || Z_TYPE_P(offset) == IS_NULL) { - index = zend_hash_num_elements(HASH_OF(intern->array)); - } else { - if (protobuf_convert_to_uint64(offset, &index)) { - if (!zend_hash_index_exists(ht, index)) { - zend_error(E_USER_ERROR, "Element at %llu doesn't exist.\n", index); - return; - } - } else { - return; - } - } - - zend_hash_index_update(ht, index, memory, size, NULL); -} - -static HashTable *repeated_field_get_gc(zval *object, zval ***table, - int *n TSRMLS_DC) { - *table = NULL; - *n = 0; - RepeatedField *intern = zend_object_store_get_object(object TSRMLS_CC); - return HASH_OF(intern->array); -} - -// ----------------------------------------------------------------------------- -// C RepeatedField Utilities -// ----------------------------------------------------------------------------- - -void *repeated_field_index_native(RepeatedField *intern, int index TSRMLS_DC) { - HashTable *ht = HASH_OF(intern->array); - void *value; - - if (zend_hash_index_find(ht, index, (void **)&value) == FAILURE) { - zend_error(E_USER_ERROR, "Element at %d doesn't exist.\n", index); - return NULL; - } - - return value; -} - -void repeated_field_push_native(RepeatedField *intern, void *value TSRMLS_DC) { - HashTable *ht = HASH_OF(intern->array); - int size = native_slot_size(intern->type); - zend_hash_next_index_insert(ht, (void **)value, size, NULL); -} - -void repeated_field_create_with_field(zend_class_entry *ce, - const upb_fielddef *field, - zval **repeated_field TSRMLS_DC) { - upb_fieldtype_t type = upb_fielddef_type(field); - const zend_class_entry *msg_ce = field_type_class(field TSRMLS_CC); - repeated_field_create_with_type(ce, type, msg_ce, repeated_field TSRMLS_CC); -} - -void repeated_field_create_with_type(zend_class_entry *ce, - upb_fieldtype_t type, - const zend_class_entry* msg_ce, - zval **repeated_field TSRMLS_DC) { - MAKE_STD_ZVAL(*repeated_field); - Z_TYPE_PP(repeated_field) = IS_OBJECT; - Z_OBJVAL_PP(repeated_field) = - repeated_field_type->create_object(repeated_field_type TSRMLS_CC); - - RepeatedField *intern = - zend_object_store_get_object(*repeated_field TSRMLS_CC); - intern->type = type; - intern->msg_ce = msg_ce; - MAKE_STD_ZVAL(intern->array); - repeated_field_array_init(intern->array, intern->type, 0 ZEND_FILE_LINE_CC); - - // TODO(teboring): Link class entry for message and enum -} - - -// ----------------------------------------------------------------------------- -// PHP RepeatedField Methods -// ----------------------------------------------------------------------------- - -/** - * Constructs an instance of RepeatedField. - * @param long Type of the stored element. - * @param string Message/Enum class name (message/enum fields only). - */ -PHP_METHOD(RepeatedField, __construct) { - long type; - zend_class_entry* klass = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|C", &type, &klass) == - FAILURE) { - return; - } - - RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - intern->type = to_fieldtype(type); - intern->msg_ce = klass; - - MAKE_STD_ZVAL(intern->array); - repeated_field_array_init(intern->array, intern->type, 0 ZEND_FILE_LINE_CC); - - if (intern->type == UPB_TYPE_MESSAGE && klass == NULL) { - zend_error(E_USER_ERROR, "Message type must have concrete class."); - return; - } - - // TODO(teboring): Consider enum. -} - -/** - * Append element to the end of the repeated field. - * @param object The element to be added. - */ -PHP_METHOD(RepeatedField, append) { - zval *value; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &value) == - FAILURE) { - return; - } - repeated_field_write_dimension(getThis(), NULL, value TSRMLS_CC); -} - -/** - * Check whether the element at given index exists. - * @param long The index to be checked. - * @return bool True if the element at the given index exists. - */ -PHP_METHOD(RepeatedField, offsetExists) { - long index; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &index) == - FAILURE) { - return; - } - - RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - - RETURN_BOOL(index >= 0 && - index < zend_hash_num_elements(HASH_OF(intern->array))); -} - -/** - * Return the element at the given index. - * This will also be called for: $ele = $arr[0] - * @param long The index of the element to be fetched. - * @return object The stored element at given index. - * @exception Invalid type for index. - * @exception Non-existing index. - */ -PHP_METHOD(RepeatedField, offsetGet) { - long index; - void *memory; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &index) == - FAILURE) { - return; - } - - RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - HashTable *table = HASH_OF(intern->array); - - if (zend_hash_index_find(table, index, (void **)&memory) == FAILURE) { - zend_error(E_USER_ERROR, "Element at %ld doesn't exist.\n", index); - return; - } - - native_slot_get(intern->type, memory, return_value_ptr TSRMLS_CC); -} - -/** - * Assign the element at the given index. - * This will also be called for: $arr []= $ele and $arr[0] = ele - * @param long The index of the element to be assigned. - * @param object The element to be assigned. - * @exception Invalid type for index. - * @exception Non-existing index. - * @exception Incorrect type of the element. - */ -PHP_METHOD(RepeatedField, offsetSet) { - zval *index, *value; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &index, &value) == - FAILURE) { - return; - } - repeated_field_write_dimension(getThis(), index, value TSRMLS_CC); -} - -/** - * Remove the element at the given index. - * This will also be called for: unset($arr) - * @param long The index of the element to be removed. - * @exception Invalid type for index. - * @exception The element to be removed is not at the end of the RepeatedField. - */ -PHP_METHOD(RepeatedField, offsetUnset) { - long index; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &index) == - FAILURE) { - return; - } - - RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - - // Only the element at the end of the array can be removed. - if (index == -1 || - index != (zend_hash_num_elements(HASH_OF(intern->array)) - 1)) { - zend_error(E_USER_ERROR, "Cannot remove element at %ld.\n", index); - return; - } - - zend_hash_index_del(HASH_OF(intern->array), index); -} - -/** - * Return the number of stored elements. - * This will also be called for: count($arr) - * @return long The number of stored elements. - */ -PHP_METHOD(RepeatedField, count) { - RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - - if (zend_parse_parameters_none() == FAILURE) { - return; - } - - RETURN_LONG(zend_hash_num_elements(HASH_OF(intern->array))); -} - -/** - * Return the beginning iterator. - * This will also be called for: foreach($arr) - * @return object Beginning iterator. - */ -PHP_METHOD(RepeatedField, getIterator) { - zval *iter_php = NULL; - MAKE_STD_ZVAL(iter_php); - Z_TYPE_P(iter_php) = IS_OBJECT; - Z_OBJVAL_P(iter_php) = repeated_field_iter_type->create_object( - repeated_field_iter_type TSRMLS_CC); - - RepeatedField *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - RepeatedFieldIter *iter = zend_object_store_get_object(iter_php TSRMLS_CC); - iter->repeated_field = intern; - iter->position = 0; - - RETURN_ZVAL(iter_php, 1, 1); -} - -// ----------------------------------------------------------------------------- -// RepeatedFieldIter creation/desctruction -// ----------------------------------------------------------------------------- - -void repeated_field_iter_init(TSRMLS_D) { - zend_class_entry class_type; - const char* class_name = "Google\\Protobuf\\Internal\\RepeatedFieldIter"; - INIT_CLASS_ENTRY_EX(class_type, class_name, strlen(class_name), - repeated_field_iter_methods); - - repeated_field_iter_type = - zend_register_internal_class(&class_type TSRMLS_CC); - repeated_field_iter_type->create_object = repeated_field_iter_create; - - zend_class_implements(repeated_field_iter_type TSRMLS_CC, 1, - zend_ce_iterator); -} - -static zend_object_value repeated_field_iter_create( - zend_class_entry *ce TSRMLS_DC) { - zend_object_value retval = {0}; - RepeatedFieldIter *intern; - - intern = emalloc(sizeof(RepeatedFieldIter)); - memset(intern, 0, sizeof(RepeatedFieldIter)); - - zend_object_std_init(&intern->std, ce TSRMLS_CC); - object_properties_init(&intern->std, ce); - - intern->repeated_field = NULL; - intern->position = 0; - - retval.handle = zend_objects_store_put( - intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, - (zend_objects_free_object_storage_t)repeated_field_iter_free, - NULL TSRMLS_CC); - retval.handlers = zend_get_std_object_handlers(); - - return retval; -} - -static void repeated_field_iter_free(void *object TSRMLS_DC) { - RepeatedFieldIter *intern = object; - zend_object_std_dtor(&intern->std TSRMLS_CC); - efree(object); -} - -// ----------------------------------------------------------------------------- -// PHP RepeatedFieldIter Methods -// ----------------------------------------------------------------------------- - -PHP_METHOD(RepeatedFieldIter, rewind) { - RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - intern->position = 0; -} - -PHP_METHOD(RepeatedFieldIter, current) { - RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - RepeatedField *repeated_field = intern->repeated_field; - - long index; - void *memory; - - HashTable *table = HASH_OF(repeated_field->array); - - if (zend_hash_index_find(table, intern->position, (void **)&memory) == - FAILURE) { - zend_error(E_USER_ERROR, "Element at %ld doesn't exist.\n", index); - return; - } - native_slot_get(repeated_field->type, memory, return_value_ptr TSRMLS_CC); -} - -PHP_METHOD(RepeatedFieldIter, key) { - RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - RETURN_LONG(intern->position); -} - -PHP_METHOD(RepeatedFieldIter, next) { - RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - ++intern->position; -} - -PHP_METHOD(RepeatedFieldIter, valid) { - RepeatedFieldIter *intern = zend_object_store_get_object(getThis() TSRMLS_CC); - RETURN_BOOL(zend_hash_num_elements(HASH_OF(intern->repeated_field->array)) > - intern->position); -} |