xref: /php-src/ext/intl/collator/collator_class.c (revision 33f1cf20) 
1 /*
2    +----------------------------------------------------------------------+
3    | This source file is subject to version 3.01 of the PHP license,      |
4    | that is bundled with this package in the file LICENSE, and is        |
5    | available through the world-wide-web at the following url:           |
6    | https://www.php.net/license/3_01.txt                                 |
7    | If you did not receive a copy of the PHP license and are unable to   |
8    | obtain it through the world-wide-web, please send a note to          |
9    | license@php.net so we can mail you a copy immediately.               |
10    +----------------------------------------------------------------------+
11    | Authors: Vadim Savchuk <vsavchuk@productengine.com>                  |
12    |          Dmitry Lakhtyuk <dlakhtyuk@productengine.com>               |
13    +----------------------------------------------------------------------+
14  */
15 
16 #include "collator.h"
17 #include "collator_class.h"
18 #include "php_intl.h"
19 #include "collator_sort.h"
20 #include "collator_convert.h"
21 #include "intl_error.h"
22 
23 #include <unicode/ucol.h>
24 
25 #include "collator_arginfo.h"
26 
27 zend_class_entry *Collator_ce_ptr = NULL;
28 static zend_object_handlers Collator_handlers;
29 
30 /*
31  * Auxiliary functions needed by objects of 'Collator' class
32  */
33 
34 /* {{{ Collator_objects_free */
Collator_objects_free(zend_object * object)35 void Collator_objects_free(zend_object *object )
36 {
37 	Collator_object* co = php_intl_collator_fetch_object(object);
38 
39 	zend_object_std_dtor(&co->zo );
40 
41 	collator_object_destroy(co );
42 }
43 /* }}} */
44 
45 /* {{{ Collator_object_create */
Collator_object_create(zend_class_entry * ce)46 zend_object *Collator_object_create(zend_class_entry *ce )
47 {
48 	Collator_object *intern = zend_object_alloc(sizeof(Collator_object), ce);
49 	intl_error_init(COLLATOR_ERROR_P(intern));
50 	zend_object_std_init(&intern->zo, ce );
51 	object_properties_init(&intern->zo, ce);
52 
53 	return &intern->zo;
54 }
55 /* }}} */
56 
57 /*
58  * 'Collator' class registration structures & functions
59  */
60 
61 /* {{{ collator_register_Collator_symbols
62  * Initialize 'Collator' class
63  */
collator_register_Collator_symbols(int module_number)64 void collator_register_Collator_symbols(int module_number)
65 {
66 	register_collator_symbols(module_number);
67 
68 	/* Create and register 'Collator' class. */
69 	Collator_ce_ptr = register_class_Collator();
70 	Collator_ce_ptr->create_object = Collator_object_create;
71 	Collator_ce_ptr->default_object_handlers = &Collator_handlers;
72 
73 	memcpy(&Collator_handlers, &std_object_handlers,
74 		sizeof Collator_handlers);
75 	/* Collator has no usable clone semantics - ucol_cloneBinary/ucol_openBinary require binary buffer
76 	   for which we don't have the place to keep */
77 	Collator_handlers.offset = XtOffsetOf(Collator_object, zo);
78 	Collator_handlers.clone_obj = NULL;
79 	Collator_handlers.free_obj = Collator_objects_free;
80 }
81 /* }}} */
82 
83 /* {{{ void collator_object_init( Collator_object* co )
84  * Initialize internals of Collator_object.
85  * Must be called before any other call to 'collator_object_...' functions.
86  */
collator_object_init(Collator_object * co)87 void collator_object_init( Collator_object* co )
88 {
89 	if( !co )
90 		return;
91 
92 	intl_error_init( COLLATOR_ERROR_P( co ) );
93 }
94 /* }}} */
95 
96 /* {{{ void collator_object_destroy( Collator_object* co )
97  * Clean up mem allocted by internals of Collator_object
98  */
collator_object_destroy(Collator_object * co)99 void collator_object_destroy( Collator_object* co )
100 {
101 	if( !co )
102 		return;
103 
104 	if( co->ucoll )
105 	{
106 		ucol_close( co->ucoll );
107 		co->ucoll = NULL;
108 	}
109 
110 	intl_error_reset( COLLATOR_ERROR_P( co ) );
111 }
112 /* }}} */
113