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    1: /*
    2:    +----------------------------------------------------------------------+
    3:    | Zend Engine                                                          |
    4:    +----------------------------------------------------------------------+
    5:    | Copyright (c) 1998-2012 Zend Technologies Ltd. (http://www.zend.com) |
    6:    +----------------------------------------------------------------------+
    7:    | This source file is subject to version 2.00 of the Zend license,     |
    8:    | that is bundled with this package in the file LICENSE, and is        | 
    9:    | available through the world-wide-web at                              |
   10:    | http://www.zend.com/license/2_00.txt.                                |
   11:    | If you did not receive a copy of the Zend license and are unable to  |
   12:    | obtain it through the world-wide-web, please send a note to          |
   13:    | license@zend.com so we can mail you a copy immediately.              |
   14:    +----------------------------------------------------------------------+
   15:    | Authors: Masaki Fujimoto <fujimoto@php.net>                          |
   16:    |          Rui Hirokawa <hirokawa@php.net>                             |
   17:    +----------------------------------------------------------------------+
   18: */
   19: 
   20: /* $Id: zend_multibyte.h,v 1.1.1.1 2012/02/21 23:47:52 misho Exp $ */
   21: 
   22: #ifndef ZEND_MULTIBYTE_H
   23: #define ZEND_MULTIBYTE_H
   24: 
   25: #ifdef ZEND_MULTIBYTE
   26: 
   27: #define BOM_UTF32_BE	"\x00\x00\xfe\xff"
   28: #define	BOM_UTF32_LE	"\xff\xfe\x00\x00"
   29: #define	BOM_UTF16_BE	"\xfe\xff"
   30: #define	BOM_UTF16_LE	"\xff\xfe"
   31: #define	BOM_UTF8		"\xef\xbb\xbf"
   32: 
   33: typedef size_t (*zend_encoding_filter)(unsigned char **str, size_t *str_length, const unsigned char *buf, size_t length TSRMLS_DC);
   34: 
   35: typedef char* (*zend_encoding_detector)(const unsigned char *string, size_t length, char *list TSRMLS_DC);
   36: 
   37: 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);
   38: 
   39: typedef size_t (*zend_encoding_oddlen)(const unsigned char *string, size_t length, const char *encoding TSRMLS_DC);
   40: 
   41: typedef struct _zend_encoding {
   42: 	zend_encoding_filter input_filter;		/* escape input filter */
   43: 	zend_encoding_filter output_filter;		/* escape output filter */
   44: 	const char *name;					/* encoding name */
   45: 	const char *(*aliases)[];			/* encoding name aliases */
   46: 	zend_bool compatible;						/* flex compatible or not */
   47: } zend_encoding;
   48: 
   49: 
   50: /*
   51:  * zend multibyte APIs
   52:  */
   53: BEGIN_EXTERN_C()
   54: ZEND_API int zend_multibyte_set_script_encoding(const char *encoding_list,
   55: size_t encoding_list_size TSRMLS_DC);
   56: ZEND_API int zend_multibyte_set_internal_encoding(const char *encoding_name TSRMLS_DC);
   57: ZEND_API int zend_multibyte_set_functions(zend_encoding_detector encoding_detector, zend_encoding_converter encoding_converter, zend_encoding_oddlen encoding_oddlen TSRMLS_DC);
   58: ZEND_API int zend_multibyte_set_filter(zend_encoding *onetime_encoding TSRMLS_DC);
   59: ZEND_API zend_encoding* zend_multibyte_fetch_encoding(const char *encoding_name);
   60: ZEND_API size_t zend_multibyte_script_encoding_filter(unsigned char **to, size_t 
   61: *to_length, const unsigned char *from, size_t from_length TSRMLS_DC);
   62: 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);
   63: 
   64: /* in zend_language_scanner.l */
   65: ZEND_API void zend_multibyte_yyinput_again(zend_encoding_filter old_input_filter, zend_encoding *old_encoding TSRMLS_DC);
   66: ZEND_API int zend_multibyte_yyinput(zend_file_handle *file_handle, char *buf, size_t len TSRMLS_DC);
   67: ZEND_API int zend_multibyte_read_script(unsigned char *buf, size_t n TSRMLS_DC);
   68: END_EXTERN_C()
   69: 
   70: #endif /* ZEND_MULTIBYTE */
   71: 
   72: #endif /* ZEND_MULTIBYTE_H */
   73: 
   74: /*
   75:  * Local variables:
   76:  * tab-width: 4
   77:  * c-basic-offset: 4
   78:  * End:
   79:  * vim600: sw=4 ts=4 tw=78
   80:  * vim<600: sw=4 ts=4 tw=78
   81:  */