/* [<][>][^][v][top][bottom][index][help] */
DEFINITIONS
This source file includes following definitions.
- transliterator_object_construct
- transliterator_object_init
- transliterator_object_destroy
- Transliterator_objects_dtor
- Transliterator_objects_free
- Transliterator_object_create
- Transliterator_clone_obj
- Transliterator_get_property_ptr_ptr
- Transliterator_read_property
- Transliterator_write_property
- transliterator_register_Transliterator_class
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| 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: |
| http://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> |
+----------------------------------------------------------------------+
*/
#include "transliterator_class.h"
#include "php_intl.h"
#include "transliterator_methods.h"
#include "intl_error.h"
#include "intl_convert.h"
#include "intl_data.h"
#include <unicode/utrans.h>
zend_class_entry *Transliterator_ce_ptr = NULL;
zend_object_handlers Transliterator_handlers;
/* {{{ int transliterator_object_construct( zval *object, UTransliterator *utrans, UErrorCode *status TSRMLS_DC )
* Initialize internals of Transliterator_object.
*/
int transliterator_object_construct( zval *object,
UTransliterator *utrans,
UErrorCode *status TSRMLS_DC )
{
const UChar *ustr_id;
int32_t ustr_id_len;
char *str_id;
int str_id_len;
Transliterator_object *to;
TRANSLITERATOR_METHOD_FETCH_OBJECT_NO_CHECK;
assert( to->utrans == NULL );
/* this assignment must happen before any return with failure because the
* caller relies on it always being made (so it can just destroy the object
* to close the transliterator) */
to->utrans = utrans;
ustr_id = utrans_getUnicodeID( utrans, &ustr_id_len );
intl_convert_utf16_to_utf8( &str_id, &str_id_len, ustr_id, (int ) ustr_id_len, status );
if( U_FAILURE( *status ) )
{
return FAILURE;
}
zend_update_property_stringl( Transliterator_ce_ptr, object,
"id", sizeof( "id" ) - 1, str_id, str_id_len TSRMLS_CC );
efree( str_id );
return SUCCESS;
}
/* }}} */
/*
* Auxiliary functions needed by objects of 'Transliterator' class
*/
/* {{{ void transliterator_object_init( Transliterator_object* to )
* Initialize internals of Transliterator_object.
*/
static void transliterator_object_init( Transliterator_object* to TSRMLS_DC )
{
if( !to )
return;
intl_error_init( TRANSLITERATOR_ERROR_P( to ) TSRMLS_CC );
}
/* }}} */
/* {{{ void transliterator_object_destroy( Transliterator_object* to )
* Clean up mem allocted by internals of Transliterator_object
*/
static void transliterator_object_destroy( Transliterator_object* to TSRMLS_DC )
{
if( !to )
return;
if( to->utrans )
{
utrans_close( to->utrans );
to->utrans = NULL;
}
intl_error_reset( TRANSLITERATOR_ERROR_P( to ) TSRMLS_CC );
}
/* }}} */
/* {{{ Transliterator_objects_dtor */
static void Transliterator_objects_dtor(
void *object,
zend_object_handle handle TSRMLS_DC )
{
zend_objects_destroy_object( object, handle TSRMLS_CC );
}
/* }}} */
/* {{{ Transliterator_objects_free */
static void Transliterator_objects_free( zend_object *object TSRMLS_DC )
{
Transliterator_object* to = (Transliterator_object*) object;
zend_object_std_dtor( &to->zo TSRMLS_CC );
transliterator_object_destroy( to TSRMLS_CC );
efree( to );
}
/* }}} */
/* {{{ Transliterator_object_create */
static zend_object_value Transliterator_object_create(
zend_class_entry *ce TSRMLS_DC )
{
zend_object_value retval;
Transliterator_object* intern;
intern = ecalloc( 1, sizeof( Transliterator_object ) );
zend_object_std_init( &intern->zo, ce TSRMLS_CC );
#if PHP_VERSION_ID < 50399
zend_hash_copy( intern->zo.properties, &(ce->default_properties ),
(copy_ctor_func_t) zval_add_ref, NULL, sizeof( zval* ) );
#else
object_properties_init( (zend_object*) intern, ce );
#endif
transliterator_object_init( intern TSRMLS_CC );
retval.handle = zend_objects_store_put(
intern,
Transliterator_objects_dtor,
(zend_objects_free_object_storage_t) Transliterator_objects_free,
NULL TSRMLS_CC );
retval.handlers = &Transliterator_handlers;
return retval;
}
/* }}} */
/*
* Object handlers for Transliterator class (and subclasses)
*/
/* {{{ clone handler for Transliterator */
static zend_object_value Transliterator_clone_obj( zval *object TSRMLS_DC )
{
Transliterator_object *to_orig,
*to_new;
zend_object_value ret_val;
intl_error_reset( NULL TSRMLS_CC );
to_orig = zend_object_store_get_object( object TSRMLS_CC );
intl_error_reset( INTL_DATA_ERROR_P( to_orig ) TSRMLS_CC );
ret_val = Transliterator_ce_ptr->create_object( Z_OBJCE_P( object ) TSRMLS_CC );
to_new = zend_object_store_get_object_by_handle( ret_val.handle TSRMLS_CC );
zend_objects_clone_members( &to_new->zo, ret_val,
&to_orig->zo, Z_OBJ_HANDLE_P( object ) TSRMLS_CC );
if( to_orig->utrans != NULL )
{
UTransliterator *utrans = NULL;
zval tempz; /* dummy zval to pass to transliterator_object_construct */
/* guaranteed to return NULL if it fails */
utrans = utrans_clone( to_orig->utrans, TRANSLITERATOR_ERROR_CODE_P( to_orig ) );
if( U_FAILURE( TRANSLITERATOR_ERROR_CODE( to_orig ) ) )
goto err;
Z_OBJVAL( tempz ) = ret_val;
transliterator_object_construct( &tempz, utrans,
TRANSLITERATOR_ERROR_CODE_P( to_orig ) TSRMLS_CC );
if( U_FAILURE( TRANSLITERATOR_ERROR_CODE( to_orig ) ) )
{
char *err_msg;
err:
if( utrans != NULL )
transliterator_object_destroy( to_new TSRMLS_CC );
/* set the error anyway, in case in the future we decide not to
* throw an error. It also helps build the error message */
intl_error_set_code( NULL, INTL_DATA_ERROR_CODE( to_orig ) TSRMLS_CC );
intl_errors_set_custom_msg( TRANSLITERATOR_ERROR_P( to_orig ),
"Could not clone transliterator", 0 TSRMLS_CC );
err_msg = intl_error_get_message( TRANSLITERATOR_ERROR_P( to_orig ) TSRMLS_CC );
php_error_docref( NULL TSRMLS_CC, E_ERROR, "%s", err_msg );
efree( err_msg ); /* if it's changed into a warning */
/* do not destroy tempz; we need to return something */
}
}
else
{
/* We shouldn't have unconstructed objects in the first place */
php_error_docref( NULL TSRMLS_CC, E_WARNING,
"Cloning unconstructed transliterator." );
}
return ret_val;
}
/* }}} */
#if PHP_VERSION_ID >= 50399
# define TRANSLITERATOR_PROPERTY_HANDLER_PROLOG \
zval tmp_member; \
if( Z_TYPE_P( member ) != IS_STRING ) \
{ \
tmp_member = *member; \
zval_copy_ctor( &tmp_member ); \
convert_to_string( &tmp_member ); \
member = &tmp_member; \
key = NULL; \
}
#else
# define TRANSLITERATOR_PROPERTY_HANDLER_PROLOG \
zval tmp_member; \
if( Z_TYPE_P( member ) != IS_STRING ) \
{ \
tmp_member = *member; \
zval_copy_ctor( &tmp_member ); \
convert_to_string( &tmp_member ); \
member = &tmp_member; \
}
#endif
#define TRANSLITERATOR_PROPERTY_HANDLER_EPILOG \
if( member == &tmp_member ) \
{ \
zval_dtor( &tmp_member ); \
}
/* {{{ get_property_ptr_ptr handler */
#if PHP_VERSION_ID < 50399
static zval **Transliterator_get_property_ptr_ptr( zval *object, zval *member TSRMLS_DC )
#else
static zval **Transliterator_get_property_ptr_ptr( zval *object, zval *member,
const struct _zend_literal *key TSRMLS_DC )
#endif
{
zval **retval;
TRANSLITERATOR_PROPERTY_HANDLER_PROLOG;
if(zend_binary_strcmp( "id", sizeof( "id" ) - 1,
Z_STRVAL_P( member ), Z_STRLEN_P( member ) ) == 0 )
{
retval = NULL; /* fallback to read_property */
}
else
{
#if PHP_VERSION_ID < 50399
retval = std_object_handlers.get_property_ptr_ptr( object, member TSRMLS_CC );
#else
retval = std_object_handlers.get_property_ptr_ptr( object, member, key TSRMLS_CC );
#endif
}
TRANSLITERATOR_PROPERTY_HANDLER_EPILOG;
return retval;
}
/* }}} */
/* {{{ read_property handler */
#if PHP_VERSION_ID < 50399
static zval *Transliterator_read_property( zval *object, zval *member, int type TSRMLS_DC ) /* {{{ */
#else
static zval *Transliterator_read_property( zval *object, zval *member, int type,
const struct _zend_literal *key TSRMLS_DC ) /* {{{ */
#endif
{
zval *retval;
TRANSLITERATOR_PROPERTY_HANDLER_PROLOG;
if( ( type != BP_VAR_R && type != BP_VAR_IS ) &&
( zend_binary_strcmp( "id", sizeof( "id" ) - 1,
Z_STRVAL_P( member ), Z_STRLEN_P( member ) ) == 0 ) )
{
php_error_docref0( NULL TSRMLS_CC, E_WARNING, "The property \"id\" is read-only" );
retval = &EG( uninitialized_zval );
}
else
{
#if PHP_VERSION_ID < 50399
retval = std_object_handlers.read_property( object, member, type TSRMLS_CC );
#else
retval = std_object_handlers.read_property( object, member, type, key TSRMLS_CC );
#endif
}
TRANSLITERATOR_PROPERTY_HANDLER_EPILOG;
return retval;
}
/* }}} */
/* {{{ write_property handler */
#if PHP_VERSION_ID < 50399
static void Transliterator_write_property( zval *object, zval *member, zval *value TSRMLS_DC )
#else
static void Transliterator_write_property( zval *object, zval *member, zval *value,
const struct _zend_literal *key TSRMLS_DC )
#endif
{
TRANSLITERATOR_PROPERTY_HANDLER_PROLOG;
if( ( EG( scope ) != Transliterator_ce_ptr ) &&
( zend_binary_strcmp( "id", sizeof( "id" ) - 1,
Z_STRVAL_P( member ), Z_STRLEN_P( member ) ) == 0 ) )
{
php_error_docref0( NULL TSRMLS_CC, E_WARNING, "The property \"id\" is read-only" );
}
else
{
#if PHP_VERSION_ID < 50399
std_object_handlers.write_property( object, member, value TSRMLS_CC );
#else
std_object_handlers.write_property( object, member, value, key TSRMLS_CC );
#endif
}
TRANSLITERATOR_PROPERTY_HANDLER_EPILOG;
}
/* }}} */
/*
* 'Transliterator' class registration structures & functions
*/
/* {{{ Transliterator methods arguments info */
ZEND_BEGIN_ARG_INFO_EX( ainfo_trans_void, 0, 0, 0 )
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX( ainfo_trans_create, 0, 0, 1 )
ZEND_ARG_INFO( 0, id )
ZEND_ARG_INFO( 0, direction )
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX( ainfo_trans_create_from_rules, 0, 0, 1 )
ZEND_ARG_INFO( 0, rules )
ZEND_ARG_INFO( 0, direction )
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX( ainfo_trans_create_inverse, 0, 0, 1 )
ZEND_ARG_OBJ_INFO( 0, orig_trans, Transliterator, 0 )
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX( ainfo_trans_me_transliterate, 0, 0, 1 )
ZEND_ARG_INFO( 0, subject )
ZEND_ARG_INFO( 0, start )
ZEND_ARG_INFO( 0, end )
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX( ainfo_trans_error, 0, 0, 1 )
ZEND_ARG_OBJ_INFO( 0, trans, Transliterator, 0 )
ZEND_END_ARG_INFO()
/* }}} */
/* {{{ Transliterator_class_functions
* Every 'Transliterator' class method has an entry in this table
*/
zend_function_entry Transliterator_class_functions[] = {
PHP_ME( Transliterator, __construct, ainfo_trans_void, ZEND_ACC_PRIVATE | ZEND_ACC_CTOR | ZEND_ACC_FINAL )
PHP_ME_MAPPING( create, transliterator_create, ainfo_trans_create, ZEND_ACC_STATIC |ZEND_ACC_PUBLIC )
PHP_ME_MAPPING( createFromRules,transliterator_create_from_rules, ainfo_trans_create_from_rules, ZEND_ACC_STATIC | ZEND_ACC_PUBLIC )
PHP_ME_MAPPING( createInverse, transliterator_create_inverse, ainfo_trans_void, ZEND_ACC_PUBLIC )
PHP_ME_MAPPING( listIDs, transliterator_list_ids, ainfo_trans_void, ZEND_ACC_STATIC | ZEND_ACC_PUBLIC )
PHP_ME_MAPPING( transliterate, transliterator_transliterate, ainfo_trans_me_transliterate, ZEND_ACC_PUBLIC )
PHP_ME_MAPPING( getErrorCode, transliterator_get_error_code, ainfo_trans_void, ZEND_ACC_PUBLIC )
PHP_ME_MAPPING( getErrorMessage,transliterator_get_error_message, ainfo_trans_void, ZEND_ACC_PUBLIC )
PHP_FE_END
};
/* }}} */
/* {{{ transliterator_register_Transliterator_class
* Initialize 'Transliterator' class
*/
void transliterator_register_Transliterator_class( TSRMLS_D )
{
zend_class_entry ce;
/* Create and register 'Transliterator' class. */
INIT_CLASS_ENTRY( ce, "Transliterator", Transliterator_class_functions );
ce.create_object = Transliterator_object_create;
Transliterator_ce_ptr = zend_register_internal_class( &ce TSRMLS_CC );
memcpy( &Transliterator_handlers, zend_get_std_object_handlers(),
sizeof Transliterator_handlers );
Transliterator_handlers.clone_obj = Transliterator_clone_obj;
Transliterator_handlers.get_property_ptr_ptr = Transliterator_get_property_ptr_ptr;
Transliterator_handlers.read_property = Transliterator_read_property;
Transliterator_handlers.write_property = Transliterator_write_property;
/* Declare 'Transliterator' class properties */
if( !Transliterator_ce_ptr )
{
zend_error( E_ERROR,
"Transliterator: attempt to create properties "
"on a non-registered class." );
return;
}
zend_declare_property_null( Transliterator_ce_ptr,
"id", sizeof( "id" ) - 1, ZEND_ACC_PUBLIC TSRMLS_CC );
/* constants are declared in transliterator_register_constants, called from MINIT */
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/