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tag: php-5.3.7RC2
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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2011 Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Masaki Fujimoto <fujimoto@php.net> |
| Rui Hirokawa <hirokawa@php.net> |
+----------------------------------------------------------------------+
*/

/* $Id$ */

#ifndef ZEND_MULTIBYTE_H
#define ZEND_MULTIBYTE_H

#ifdef ZEND_MULTIBYTE

#define BOM_UTF32_BE "\x00\x00\xfe\xff"
#define BOM_UTF32_LE "\xff\xfe\x00\x00"
#define BOM_UTF16_BE "\xfe\xff"
#define BOM_UTF16_LE "\xff\xfe"
#define BOM_UTF8 "\xef\xbb\xbf"

typedef size_t (*zend_encoding_filter)(unsigned char **str, size_t *str_length, const unsigned char *buf, size_t length TSRMLS_DC);

typedef char* (*zend_encoding_detector)(const unsigned char *string, size_t length, char *list TSRMLS_DC);

typedef int (*zend_encoding_converter)(unsigned char **to, size_t *to_length, const unsigned char *from, size_t from_length, const char *encoding_to, const char *encoding_from TSRMLS_DC);

typedef size_t (*zend_encoding_oddlen)(const unsigned char *string, size_t length, const char *encoding TSRMLS_DC);

typedef struct _zend_encoding {
zend_encoding_filter input_filter; /* escape input filter */
zend_encoding_filter output_filter; /* escape output filter */
const char *name; /* encoding name */
const char *(*aliases)[]; /* encoding name aliases */
zend_bool compatible; /* flex compatible or not */
} zend_encoding;


/*
* zend multibyte APIs
*/
BEGIN_EXTERN_C()
ZEND_API int zend_multibyte_set_script_encoding(const char *encoding_list,
size_t encoding_list_size TSRMLS_DC);
ZEND_API int zend_multibyte_set_internal_encoding(const char *encoding_name TSRMLS_DC);
ZEND_API int zend_multibyte_set_functions(zend_encoding_detector encoding_detector, zend_encoding_converter encoding_converter, zend_encoding_oddlen encoding_oddlen TSRMLS_DC);
ZEND_API int zend_multibyte_set_filter(zend_encoding *onetime_encoding TSRMLS_DC);
ZEND_API zend_encoding* zend_multibyte_fetch_encoding(const char *encoding_name);
ZEND_API size_t zend_multibyte_script_encoding_filter(unsigned char **to, size_t
*to_length, const unsigned char *from, size_t from_length TSRMLS_DC);
ZEND_API size_t zend_multibyte_internal_encoding_filter(unsigned char **to, size_t *to_length, const unsigned char *from, size_t from_length TSRMLS_DC);

/* in zend_language_scanner.l */
ZEND_API void zend_multibyte_yyinput_again(zend_encoding_filter old_input_filter, zend_encoding *old_encoding TSRMLS_DC);
ZEND_API int zend_multibyte_yyinput(zend_file_handle *file_handle, char *buf, size_t len TSRMLS_DC);
ZEND_API int zend_multibyte_read_script(unsigned char *buf, size_t n TSRMLS_DC);
END_EXTERN_C()

#endif /* ZEND_MULTIBYTE */

#endif /* ZEND_MULTIBYTE_H */

/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 tw=78
* vim<600: sw=4 ts=4 tw=78
*/
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