intl_data.h

/*
 +----------------------------------------------------------------------+
 | 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: Vadim Savchuk <vsavchuk@productengine.com> |
 | Dmitry Lakhtyuk <dlakhtyuk@productengine.com> |
 | Stanislav Malyshev <stas@zend.com> |
 +----------------------------------------------------------------------+
 */

#ifndefINTL_DATA_H
#defineINTL_DATA_H

#include<unicode/utypes.h>

#include"intl_error.h"

/* Mock object to generalize error handling in sub-modules.
 Sub-module data structures should always have error as first element
 for this to work!
*/
typedefstruct_intl_data {
intl_errorerror;
zend_objectzo;
} intl_object;

#defineINTL_METHOD_INIT_VARS(oclass, obj) \
 zval* object = NULL; \
 oclass##_object* obj = NULL; \
 intl_error_reset( NULL );

#defineINTL_DATA_ERROR(obj) (((intl_object *)(obj))->error)
#defineINTL_DATA_ERROR_P(obj) (&(INTL_DATA_ERROR((obj))))
#defineINTL_DATA_ERROR_CODE(obj) INTL_ERROR_CODE(INTL_DATA_ERROR((obj)))

#defineINTL_METHOD_FETCH_OBJECT(oclass, obj) \
 obj = Z_##oclass##_P( object ); \
 intl_error_reset( INTL_DATA_ERROR_P(obj) ); \

/* Check status by error code, if error return false */
#defineINTL_CHECK_STATUS(err, msg) \
 intl_error_set_code( NULL, (err) ); \
 if( U_FAILURE((err)) ) \
 { \
 intl_error_set_custom_msg( NULL, msg, 0 ); \
 RETURN_FALSE; \
 }

/* Check status by error code, if error return null */
#defineINTL_CHECK_STATUS_OR_NULL(err, msg) \
 intl_error_set_code( NULL, (err) ); \
 if( U_FAILURE((err)) ) \
 { \
 intl_error_set_custom_msg( NULL, msg, 0 ); \
 RETURN_NULL(); \
 }


/* Check status in object, if error return false */
#defineINTL_METHOD_CHECK_STATUS(obj, msg) \
 intl_error_set_code( NULL, INTL_DATA_ERROR_CODE((obj)) ); \
 if( U_FAILURE( INTL_DATA_ERROR_CODE((obj)) ) ) \
 { \
 intl_errors_set_custom_msg( INTL_DATA_ERROR_P((obj)), msg, 0 ); \
 RETURN_FALSE; \
 }

/* Check status in object, if error goto a label */
#defineINTL_METHOD_CHECK_STATUS_OR_GOTO(obj, msg, label) \
 intl_error_set_code( NULL, INTL_DATA_ERROR_CODE((obj)) ); \
 if( U_FAILURE( INTL_DATA_ERROR_CODE((obj)) ) ) \
 { \
 intl_errors_set_custom_msg( INTL_DATA_ERROR_P((obj)), msg, 0 ); \
 RETVAL_FALSE; \
 goto label; \
 }

/* Check status in object, if error return null */
#defineINTL_METHOD_CHECK_STATUS_OR_NULL(obj, msg) \
 intl_error_set_code( NULL, INTL_DATA_ERROR_CODE((obj)) ); \
 if( U_FAILURE( INTL_DATA_ERROR_CODE((obj)) ) ) \
 { \
 intl_errors_set_custom_msg( INTL_DATA_ERROR_P((obj)), msg, 0 ); \
 zval_ptr_dtor(return_value); \
 RETURN_NULL(); \
 }

/* Check status in object, if error return FAILURE */
#defineINTL_CTOR_CHECK_STATUS(obj, msg) \
 intl_error_set_code( NULL, INTL_DATA_ERROR_CODE((obj)) ); \
 if( U_FAILURE( INTL_DATA_ERROR_CODE((obj)) ) ) \
 { \
 intl_errors_set_custom_msg( INTL_DATA_ERROR_P((obj)), msg, 0 ); \
 return FAILURE; \
 }

#defineINTL_METHOD_RETVAL_UTF8(obj, ustring, ulen, free_it) \
{ \
 zend_string *u8str; \
 u8str = intl_convert_utf16_to_utf8(ustring, ulen, &INTL_DATA_ERROR_CODE((obj))); \
 if((free_it)) { \
 efree(ustring); \
 } \
 INTL_METHOD_CHECK_STATUS((obj), "Error converting value to UTF-8"); \
 RETVAL_NEW_STR(u8str); \
}

#defineINTL_MAX_LOCALE_LEN (ULOC_FULLNAME_CAPACITY-1)

#defineINTL_CHECK_LOCALE_LEN(locale_len) \
 if((locale_len) > INTL_MAX_LOCALE_LEN) { \
 char *_msg; \
 spprintf(&_msg, 0, "Locale string too long, should be no longer than %d characters", INTL_MAX_LOCALE_LEN); \
 intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, _msg, 1); \
 efree(_msg); \
 RETURN_NULL(); \
 }

#defineINTL_CHECK_LOCALE_LEN_OR_FAILURE(locale_len) \
 if((locale_len) > INTL_MAX_LOCALE_LEN) { \
 char *_msg; \
 spprintf(&_msg, 0, "Locale string too long, should be no longer than %d characters", INTL_MAX_LOCALE_LEN); \
 intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR, _msg, 1); \
 efree(_msg); \
 return FAILURE; \
 }

#endif// INTL_DATA_H