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authoryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-08-25 15:02:05 +0000
committeryugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-08-25 15:02:05 +0000
commit0dc342de848a642ecce8db697b8fecd83a63e117 (patch)
tree2b7ed4724aff1f86073e4740134bda9c4aac1a39 /trunk/regenc.h
parentef70cf7138ab8034b5b806f466e4b484b24f0f88 (diff)
added tag v1_9_0_4
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'trunk/regenc.h')
-rw-r--r--trunk/regenc.h207
1 files changed, 207 insertions, 0 deletions
diff --git a/trunk/regenc.h b/trunk/regenc.h
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+#ifndef ONIGURUMA_REGENC_H
+#define ONIGURUMA_REGENC_H
+/**********************************************************************
+ regenc.h - Oniguruma (regular expression library)
+**********************************************************************/
+/*-
+ * Copyright (c) 2002-2007 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 REGINT_H
+#ifndef RUBY_EXTERN
+#include "ruby/config.h"
+#include "ruby/defines.h"
+#endif
+#ifdef ONIG_ESCAPE_UCHAR_COLLISION
+#undef ONIG_ESCAPE_UCHAR_COLLISION
+#endif
+#endif
+#include "ruby/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,e) ((enc->max_enc_len == enc->min_enc_len) ? enc->min_enc_len : ONIGENC_MBC_ENC_LEN(enc,p,e))
+
+/* 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, OnigEncoding enc));
+ONIG_EXTERN int onigenc_ascii_get_case_fold_codes_by_str P_((OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[], OnigEncoding enc));
+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[], OnigEncoding enc));
+ONIG_EXTERN int onigenc_is_mbc_newline_0x0a P_((const UChar* p, const UChar* end, OnigEncoding enc));
+
+
+/* methods for single byte encoding */
+ONIG_EXTERN int onigenc_ascii_mbc_case_fold P_((OnigCaseFoldType flag, const UChar** p, const UChar* end, UChar* lower, OnigEncoding enc));
+ONIG_EXTERN int onigenc_single_byte_mbc_enc_len P_((const UChar* p, const UChar* e, OnigEncoding enc));
+ONIG_EXTERN OnigCodePoint onigenc_single_byte_mbc_to_code P_((const UChar* p, const UChar* end, OnigEncoding enc));
+ONIG_EXTERN int onigenc_single_byte_code_to_mbclen P_((OnigCodePoint code, OnigEncoding enc));
+ONIG_EXTERN int onigenc_single_byte_code_to_mbc P_((OnigCodePoint code, UChar *buf, OnigEncoding enc));
+ONIG_EXTERN UChar* onigenc_single_byte_left_adjust_char_head P_((const UChar* start, const UChar* s, OnigEncoding enc));
+ONIG_EXTERN int onigenc_always_true_is_allowed_reverse_match P_((const UChar* s, const UChar* end, OnigEncoding enc));
+ONIG_EXTERN int onigenc_always_false_is_allowed_reverse_match P_((const UChar* s, const UChar* end, OnigEncoding enc));
+ONIG_EXTERN int onigenc_ascii_is_code_ctype P_((OnigCodePoint code, unsigned int ctype, OnigEncoding enc));
+
+/* 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, OnigEncoding enc));
+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, OnigEncoding enc));
+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, OnigEncoding enc));
+ONIG_EXTERN int onigenc_utf16_32_get_ctype_code_range P_((OnigCtype ctype, OnigCodePoint *sb_out, const OnigCodePoint* ranges[], OnigEncoding enc));
+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, OnigEncoding enc));
+
+
+#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))
+
+#ifdef ONIG_ENC_REGISTER
+extern int ONIG_ENC_REGISTER(const char *, OnigEncodingType*);
+#define OnigEncodingName(n) encoding_##n
+#define OnigEncodingDeclare(n) static OnigEncodingType OnigEncodingName(n)
+#define OnigEncodingDefine(f,n) \
+ OnigEncodingDeclare(n); \
+ void Init_##f(void) { \
+ ONIG_ENC_REGISTER(OnigEncodingName(n).name, \
+ &OnigEncodingName(n)); \
+ } \
+ OnigEncodingDeclare(n)
+#else
+#define OnigEncodingName(n) OnigEncoding##n
+#define OnigEncodingDeclare(n) OnigEncodingType OnigEncodingName(n)
+#define OnigEncodingDefine(f,n) OnigEncodingDeclare(n)
+#endif
+
+/* macros for define replica encoding and encoding alias */
+#define ENC_REPLICATE(name, orig)
+#define ENC_ALIAS(name, orig)
+#define ENC_DUMMY(name)
+
+#endif /* ONIGURUMA_REGENC_H */