| #ifndef REGENC_H |
| #define REGENC_H |
| /********************************************************************** |
| regenc.h - Oniguruma (regular expression library) |
| **********************************************************************/ |
| /*- |
| * Copyright (c) 2002-2008 K.Kosako <sndgk393 AT ybb DOT ne DOT jp> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifndef PACKAGE |
| /* PACKAGE is defined in config.h */ |
| #include "config.h" |
| #endif |
| |
| #ifdef ONIG_ESCAPE_UCHAR_COLLISION |
| #undef ONIG_ESCAPE_UCHAR_COLLISION |
| #endif |
| |
| #include "oniguruma.h" |
| |
| typedef struct { |
| OnigCodePoint from; |
| OnigCodePoint to; |
| } OnigPairCaseFoldCodes; |
| |
| |
| #ifndef NULL |
| #define NULL ((void* )0) |
| #endif |
| |
| #ifndef TRUE |
| #define TRUE 1 |
| #endif |
| |
| #ifndef FALSE |
| #define FALSE 0 |
| #endif |
| |
| #ifndef ARG_UNUSED |
| #if defined(__GNUC__) |
| # define ARG_UNUSED __attribute__ ((unused)) |
| #else |
| # define ARG_UNUSED |
| #endif |
| #endif |
| |
| #define ONIG_IS_NULL(p) (((void*)(p)) == (void*)0) |
| #define ONIG_IS_NOT_NULL(p) (((void*)(p)) != (void*)0) |
| #define ONIG_CHECK_NULL_RETURN(p) if (ONIG_IS_NULL(p)) return NULL |
| #define ONIG_CHECK_NULL_RETURN_VAL(p,val) if (ONIG_IS_NULL(p)) return (val) |
| |
| #define enclen(enc,p) ONIGENC_MBC_ENC_LEN(enc,p) |
| |
| /* character types bit flag */ |
| #define BIT_CTYPE_NEWLINE (1<< ONIGENC_CTYPE_NEWLINE) |
| #define BIT_CTYPE_ALPHA (1<< ONIGENC_CTYPE_ALPHA) |
| #define BIT_CTYPE_BLANK (1<< ONIGENC_CTYPE_BLANK) |
| #define BIT_CTYPE_CNTRL (1<< ONIGENC_CTYPE_CNTRL) |
| #define BIT_CTYPE_DIGIT (1<< ONIGENC_CTYPE_DIGIT) |
| #define BIT_CTYPE_GRAPH (1<< ONIGENC_CTYPE_GRAPH) |
| #define BIT_CTYPE_LOWER (1<< ONIGENC_CTYPE_LOWER) |
| #define BIT_CTYPE_PRINT (1<< ONIGENC_CTYPE_PRINT) |
| #define BIT_CTYPE_PUNCT (1<< ONIGENC_CTYPE_PUNCT) |
| #define BIT_CTYPE_SPACE (1<< ONIGENC_CTYPE_SPACE) |
| #define BIT_CTYPE_UPPER (1<< ONIGENC_CTYPE_UPPER) |
| #define BIT_CTYPE_XDIGIT (1<< ONIGENC_CTYPE_XDIGIT) |
| #define BIT_CTYPE_WORD (1<< ONIGENC_CTYPE_WORD) |
| #define BIT_CTYPE_ALNUM (1<< ONIGENC_CTYPE_ALNUM) |
| #define BIT_CTYPE_ASCII (1<< ONIGENC_CTYPE_ASCII) |
| |
| #define CTYPE_TO_BIT(ctype) (1<<(ctype)) |
| #define CTYPE_IS_WORD_GRAPH_PRINT(ctype) \ |
| ((ctype) == ONIGENC_CTYPE_WORD || (ctype) == ONIGENC_CTYPE_GRAPH ||\ |
| (ctype) == ONIGENC_CTYPE_PRINT) |
| |
| |
| typedef struct { |
| UChar *name; |
| int ctype; |
| short int len; |
| } PosixBracketEntryType; |
| |
| |
| /* #define USE_CRNL_AS_LINE_TERMINATOR */ |
| #define USE_UNICODE_PROPERTIES |
| /* #define USE_UNICODE_CASE_FOLD_TURKISH_AZERI */ |
| /* #define USE_UNICODE_ALL_LINE_TERMINATORS */ /* see Unicode.org UTF#18 */ |
| |
| |
| #define ONIG_ENCODING_INIT_DEFAULT ONIG_ENCODING_ASCII |
| |
| /* for encoding system implementation (internal) */ |
| ONIG_EXTERN int onigenc_ascii_apply_all_case_fold P_((OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg)); |
| ONIG_EXTERN int onigenc_ascii_get_case_fold_codes_by_str P_((OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[])); |
| ONIG_EXTERN int onigenc_apply_all_case_fold_with_map P_((int map_size, const OnigPairCaseFoldCodes map[], int ess_tsett_flag, OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg)); |
| ONIG_EXTERN int onigenc_get_case_fold_codes_by_str_with_map P_((int map_size, const OnigPairCaseFoldCodes map[], int ess_tsett_flag, OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[])); |
| ONIG_EXTERN int onigenc_not_support_get_ctype_code_range P_((OnigCtype ctype, OnigCodePoint* sb_out, const OnigCodePoint* ranges[])); |
| ONIG_EXTERN int onigenc_is_mbc_newline_0x0a P_((const UChar* p, const UChar* end)); |
| |
| |
| /* methods for single byte encoding */ |
| ONIG_EXTERN int onigenc_ascii_mbc_case_fold P_((OnigCaseFoldType flag, const UChar** p, const UChar* end, UChar* lower)); |
| ONIG_EXTERN int onigenc_single_byte_mbc_enc_len P_((const UChar* p)); |
| ONIG_EXTERN OnigCodePoint onigenc_single_byte_mbc_to_code P_((const UChar* p, const UChar* end)); |
| ONIG_EXTERN int onigenc_single_byte_code_to_mbclen P_((OnigCodePoint code)); |
| ONIG_EXTERN int onigenc_single_byte_code_to_mbc P_((OnigCodePoint code, UChar *buf)); |
| ONIG_EXTERN UChar* onigenc_single_byte_left_adjust_char_head P_((const UChar* start, const UChar* s)); |
| ONIG_EXTERN int onigenc_always_true_is_allowed_reverse_match P_((const UChar* s, const UChar* end)); |
| ONIG_EXTERN int onigenc_always_false_is_allowed_reverse_match P_((const UChar* s, const UChar* end)); |
| |
| /* methods for multi byte encoding */ |
| ONIG_EXTERN OnigCodePoint onigenc_mbn_mbc_to_code P_((OnigEncoding enc, const UChar* p, const UChar* end)); |
| ONIG_EXTERN int onigenc_mbn_mbc_case_fold P_((OnigEncoding enc, OnigCaseFoldType flag, const UChar** p, const UChar* end, UChar* lower)); |
| ONIG_EXTERN int onigenc_mb2_code_to_mbclen P_((OnigCodePoint code)); |
| ONIG_EXTERN int onigenc_mb2_code_to_mbc P_((OnigEncoding enc, OnigCodePoint code, UChar *buf)); |
| ONIG_EXTERN int onigenc_minimum_property_name_to_ctype P_((OnigEncoding enc, UChar* p, UChar* end)); |
| ONIG_EXTERN int onigenc_unicode_property_name_to_ctype P_((OnigEncoding enc, UChar* p, UChar* end)); |
| ONIG_EXTERN int onigenc_mb2_is_code_ctype P_((OnigEncoding enc, OnigCodePoint code, unsigned int ctype)); |
| ONIG_EXTERN int onigenc_mb4_code_to_mbclen P_((OnigCodePoint code)); |
| ONIG_EXTERN int onigenc_mb4_code_to_mbc P_((OnigEncoding enc, OnigCodePoint code, UChar *buf)); |
| ONIG_EXTERN int onigenc_mb4_is_code_ctype P_((OnigEncoding enc, OnigCodePoint code, unsigned int ctype)); |
| |
| |
| /* in enc/unicode.c */ |
| ONIG_EXTERN int onigenc_unicode_is_code_ctype P_((OnigCodePoint code, unsigned int ctype)); |
| ONIG_EXTERN int onigenc_utf16_32_get_ctype_code_range P_((OnigCtype ctype, OnigCodePoint *sb_out, const OnigCodePoint* ranges[])); |
| ONIG_EXTERN int onigenc_unicode_ctype_code_range P_((int ctype, const OnigCodePoint* ranges[])); |
| ONIG_EXTERN int onigenc_unicode_get_case_fold_codes_by_str P_((OnigEncoding enc, OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[])); |
| ONIG_EXTERN int onigenc_unicode_mbc_case_fold P_((OnigEncoding enc, OnigCaseFoldType flag, const UChar** pp, const UChar* end, UChar* fold)); |
| ONIG_EXTERN int onigenc_unicode_apply_all_case_fold P_((OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg)); |
| |
| |
| #define UTF16_IS_SURROGATE_FIRST(c) (((c) & 0xfc) == 0xd8) |
| #define UTF16_IS_SURROGATE_SECOND(c) (((c) & 0xfc) == 0xdc) |
| |
| #define ONIGENC_ISO_8859_1_TO_LOWER_CASE(c) \ |
| OnigEncISO_8859_1_ToLowerCaseTable[c] |
| #define ONIGENC_ISO_8859_1_TO_UPPER_CASE(c) \ |
| OnigEncISO_8859_1_ToUpperCaseTable[c] |
| |
| ONIG_EXTERN const UChar OnigEncISO_8859_1_ToLowerCaseTable[]; |
| ONIG_EXTERN const UChar OnigEncISO_8859_1_ToUpperCaseTable[]; |
| |
| ONIG_EXTERN int |
| onigenc_with_ascii_strncmp P_((OnigEncoding enc, const UChar* p, const UChar* end, const UChar* sascii /* ascii */, int n)); |
| ONIG_EXTERN UChar* |
| onigenc_step P_((OnigEncoding enc, const UChar* p, const UChar* end, int n)); |
| |
| /* defined in regexec.c, but used in enc/xxx.c */ |
| extern int onig_is_in_code_range P_((const UChar* p, OnigCodePoint code)); |
| |
| ONIG_EXTERN OnigEncoding OnigEncDefaultCharEncoding; |
| ONIG_EXTERN const UChar OnigEncAsciiToLowerCaseTable[]; |
| ONIG_EXTERN const UChar OnigEncAsciiToUpperCaseTable[]; |
| ONIG_EXTERN const unsigned short OnigEncAsciiCtypeTable[]; |
| |
| #define ONIGENC_IS_ASCII_CODE(code) ((code) < 0x80) |
| #define ONIGENC_ASCII_CODE_TO_LOWER_CASE(c) OnigEncAsciiToLowerCaseTable[c] |
| #define ONIGENC_ASCII_CODE_TO_UPPER_CASE(c) OnigEncAsciiToUpperCaseTable[c] |
| #define ONIGENC_IS_ASCII_CODE_CTYPE(code,ctype) \ |
| ((OnigEncAsciiCtypeTable[code] & CTYPE_TO_BIT(ctype)) != 0) |
| #define ONIGENC_IS_ASCII_CODE_CASE_AMBIG(code) \ |
| (ONIGENC_IS_ASCII_CODE_CTYPE(code, ONIGENC_CTYPE_UPPER) ||\ |
| ONIGENC_IS_ASCII_CODE_CTYPE(code, ONIGENC_CTYPE_LOWER)) |
| |
| |
| #endif /* REGENC_H */ |
