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|
/*
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| https://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Gustavo Lopes <cataphract@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <unicode/brkiter.h>
#include <unicode/rbbi.h>
#include "codepointiterator_internal.h"
#include "breakiterator_iterators.h"
#include <typeinfo>
extern "C" {
#define USE_BREAKITERATOR_POINTER 1
#include "breakiterator_class.h"
#include "breakiterator_arginfo.h"
#include <zend_exceptions.h>
#include <zend_interfaces.h>
#include <assert.h>
}
using PHP::CodePointBreakIterator;
using icu::RuleBasedBreakIterator;
/* {{{ Global variables */
zend_class_entry *BreakIterator_ce_ptr;
zend_class_entry *RuleBasedBreakIterator_ce_ptr;
zend_class_entry *CodePointBreakIterator_ce_ptr;
zend_object_handlers BreakIterator_handlers;
/* }}} */
U_CFUNC void breakiterator_object_create(zval *object,
BreakIterator *biter, int brand_new)
{
UClassID classId = biter->getDynamicClassID();
zend_class_entry *ce;
if (classId == RuleBasedBreakIterator::getStaticClassID()) {
ce = RuleBasedBreakIterator_ce_ptr;
} else if (classId == CodePointBreakIterator::getStaticClassID()) {
ce = CodePointBreakIterator_ce_ptr;
} else {
ce = BreakIterator_ce_ptr;
}
if (brand_new) {
object_init_ex(object, ce);
}
breakiterator_object_construct(object, biter);
}
U_CFUNC void breakiterator_object_construct(zval *object,
BreakIterator *biter)
{
BreakIterator_object *bio;
BREAKITER_METHOD_FETCH_OBJECT_NO_CHECK; //populate to from object
ZEND_ASSERT(bio->biter == NULL);
bio->biter = biter;
}
/* {{{ compare handler for BreakIterator */
static int BreakIterator_compare_objects(zval *object1,
zval *object2)
{
BreakIterator_object *bio1,
*bio2;
ZEND_COMPARE_OBJECTS_FALLBACK(object1, object2);
bio1 = Z_INTL_BREAKITERATOR_P(object1);
bio2 = Z_INTL_BREAKITERATOR_P(object2);
if (bio1->biter == NULL || bio2->biter == NULL) {
return bio1->biter == bio2->biter ? 0 : 1;
}
return *bio1->biter == *bio2->biter ? 0 : 1;
}
/* }}} */
/* {{{ clone handler for BreakIterator */
static zend_object *BreakIterator_clone_obj(zend_object *object)
{
BreakIterator_object *bio_orig = php_intl_breakiterator_fetch_object(object);
zend_object *ret_val = BreakIterator_ce_ptr->create_object(object->ce);
BreakIterator_object *bio_new = php_intl_breakiterator_fetch_object(ret_val);
zend_objects_clone_members(&bio_new->zo, &bio_orig->zo);
if (bio_orig->biter != NULL) {
BreakIterator *new_biter = bio_orig->biter->clone();
if (!new_biter) {
zend_throw_error(NULL, "Failed to clone BreakIterator");
} else {
bio_new->biter = new_biter;
ZVAL_COPY(&bio_new->text, &bio_orig->text);
}
} else {
zend_throw_error(NULL, "Cannot clone uninitialized BreakIterator");
}
return ret_val;
}
/* }}} */
/* {{{ get_debug_info handler for BreakIterator */
static HashTable *BreakIterator_get_debug_info(zend_object *object, int *is_temp)
{
zval val;
HashTable *debug_info;
BreakIterator_object *bio;
const BreakIterator *biter;
*is_temp = 1;
debug_info = zend_new_array(8);
bio = php_intl_breakiterator_fetch_object(object);
biter = bio->biter;
if (biter == NULL) {
ZVAL_FALSE(&val);
zend_hash_str_update(debug_info, "valid", sizeof("valid") - 1, &val);
return debug_info;
}
ZVAL_TRUE(&val);
zend_hash_str_update(debug_info, "valid", sizeof("valid") - 1, &val);
if (Z_ISUNDEF(bio->text)) {
ZVAL_NULL(&val);
zend_hash_str_update(debug_info, "text", sizeof("text") - 1, &val);
} else {
Z_TRY_ADDREF(bio->text);
zend_hash_str_update(debug_info, "text", sizeof("text") - 1, &bio->text);
}
ZVAL_STRING(&val, const_cast<char*>(typeid(*biter).name()));
zend_hash_str_update(debug_info, "type", sizeof("type") - 1, &val);
return debug_info;
}
/* }}} */
/* {{{ void breakiterator_object_init(BreakIterator_object* to)
* Initialize internals of BreakIterator_object not specific to zend standard objects.
*/
static void breakiterator_object_init(BreakIterator_object *bio)
{
intl_error_init(BREAKITER_ERROR_P(bio));
bio->biter = NULL;
ZVAL_UNDEF(&bio->text);
}
/* }}} */
/* {{{ BreakIterator_objects_free */
static void BreakIterator_objects_free(zend_object *object)
{
BreakIterator_object* bio = php_intl_breakiterator_fetch_object(object);
zval_ptr_dtor(&bio->text);
if (bio->biter) {
delete bio->biter;
bio->biter = NULL;
}
intl_error_reset(BREAKITER_ERROR_P(bio));
zend_object_std_dtor(&bio->zo);
}
/* }}} */
/* {{{ BreakIterator_object_create */
static zend_object *BreakIterator_object_create(zend_class_entry *ce)
{
BreakIterator_object* intern;
intern = (BreakIterator_object*) zend_object_alloc(sizeof(BreakIterator_object), ce);
zend_object_std_init(&intern->zo, ce);
object_properties_init(&intern->zo, ce);
breakiterator_object_init(intern);
return &intern->zo;
}
/* }}} */
/* {{{ breakiterator_register_BreakIterator_class
* Initialize 'BreakIterator' class
*/
U_CFUNC void breakiterator_register_BreakIterator_class(void)
{
/* Create and register 'BreakIterator' class. */
BreakIterator_ce_ptr = register_class_IntlBreakIterator(zend_ce_aggregate);
BreakIterator_ce_ptr->create_object = BreakIterator_object_create;
BreakIterator_ce_ptr->default_object_handlers = &BreakIterator_handlers;
BreakIterator_ce_ptr->get_iterator = _breakiterator_get_iterator;
memcpy(&BreakIterator_handlers, &std_object_handlers,
sizeof BreakIterator_handlers);
BreakIterator_handlers.offset = XtOffsetOf(BreakIterator_object, zo);
BreakIterator_handlers.compare = BreakIterator_compare_objects;
BreakIterator_handlers.clone_obj = BreakIterator_clone_obj;
BreakIterator_handlers.get_debug_info = BreakIterator_get_debug_info;
BreakIterator_handlers.free_obj = BreakIterator_objects_free;
/* Create and register 'RuleBasedBreakIterator' class. */
RuleBasedBreakIterator_ce_ptr = register_class_IntlRuleBasedBreakIterator(BreakIterator_ce_ptr);
/* Create and register 'CodePointBreakIterator' class. */
CodePointBreakIterator_ce_ptr = register_class_IntlCodePointBreakIterator(BreakIterator_ce_ptr);
}
/* }}} */
|
