summaryrefslogtreecommitdiff
path: root/ext/mbstring/oniguruma/regenc.h
diff options
context:
space:
mode:
Diffstat (limited to 'ext/mbstring/oniguruma/regenc.h')
-rw-r--r--ext/mbstring/oniguruma/regenc.h147
1 files changed, 147 insertions, 0 deletions
diff --git a/ext/mbstring/oniguruma/regenc.h b/ext/mbstring/oniguruma/regenc.h
new file mode 100644
index 0000000..58ee3e7
--- /dev/null
+++ b/ext/mbstring/oniguruma/regenc.h
@@ -0,0 +1,147 @@
+#ifndef REGENC_H
+#define REGENC_H
+/**********************************************************************
+ regenc.h - Oniguruma (regular expression library)
+**********************************************************************/
+/*-
+ * Copyright (c) 2002-2006 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 RUBY_PLATFORM
+#include "config.h"
+#endif
+#include "oniguruma.h"
+
+#ifndef NULL
+#define NULL ((void* )0)
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+/* error codes */
+#define ONIGENCERR_MEMORY -5
+#define ONIGENCERR_TYPE_BUG -6
+#define ONIGENCERR_INVALID_WIDE_CHAR_VALUE -400
+#define ONIGENCERR_TOO_BIG_WIDE_CHAR_VALUE -401
+
+#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)
+
+
+#ifdef ONIG_RUBY_M17N
+
+#define ONIG_ENCODING_INIT_DEFAULT ONIG_ENCODING_UNDEF
+
+#else /* ONIG_RUBY_M17N */
+
+#define USE_UNICODE_FULL_RANGE_CTYPE
+/* following must not use with USE_CRNL_AS_LINE_TERMINATOR */
+/* #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_get_all_pair_ambig_codes P_((OnigAmbigType flag, const OnigPairAmbigCodes** acs));
+ONIG_EXTERN int onigenc_nothing_get_all_comp_ambig_codes P_((OnigAmbigType flag, const OnigCompAmbigCodes** acs));
+ONIG_EXTERN int onigenc_iso_8859_1_get_all_pair_ambig_codes P_((OnigAmbigType flag, const OnigPairAmbigCodes** acs));
+ONIG_EXTERN int onigenc_ess_tsett_get_all_comp_ambig_codes P_((OnigAmbigType flag, const OnigCompAmbigCodes** acs));
+ONIG_EXTERN int onigenc_not_support_get_ctype_code_range P_((int ctype, const OnigCodePoint* sbr[], const OnigCodePoint* mbr[]));
+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_to_normalize P_((OnigAmbigType flag, const UChar** p, const UChar* end, UChar* lower));
+ONIG_EXTERN int onigenc_ascii_is_mbc_ambiguous P_((OnigAmbigType flag, const UChar** p, const UChar* end));
+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_first 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_to_normalize P_((OnigEncoding enc, OnigAmbigType flag, const UChar** p, const UChar* end, UChar* lower));
+ONIG_EXTERN int onigenc_mbn_is_mbc_ambiguous P_((OnigEncoding enc, OnigAmbigType flag, const UChar** p, const UChar* end));
+ONIG_EXTERN int onigenc_mb2_code_to_mbclen P_((OnigCodePoint code));
+ONIG_EXTERN int onigenc_mb2_code_to_mbc_first P_((OnigCodePoint code));
+ONIG_EXTERN int onigenc_mb2_code_to_mbc P_((OnigEncoding enc, OnigCodePoint code, UChar *buf));
+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_first 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));
+
+ONIG_EXTERN int onigenc_get_all_fold_match_code_ss_0xdf P_((OnigCodePoint** codes));
+
+/* in enc/unicode.c */
+ONIG_EXTERN int onigenc_unicode_is_code_ctype P_((OnigCodePoint code, unsigned int ctype));
+ONIG_EXTERN int onigenc_unicode_get_ctype_code_range P_((int ctype, const OnigCodePoint* sbr[], const OnigCodePoint* mbr[]));
+
+
+#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]
+#define ONIGENC_IS_UNICODE_ISO_8859_1_CTYPE(code,ctype) \
+ ((OnigEnc_Unicode_ISO_8859_1_CtypeTable[code] & ctype) != 0)
+
+ONIG_EXTERN const UChar OnigEncISO_8859_1_ToLowerCaseTable[];
+ONIG_EXTERN const UChar OnigEncISO_8859_1_ToUpperCaseTable[];
+ONIG_EXTERN const unsigned short OnigEnc_Unicode_ISO_8859_1_CtypeTable[];
+ONIG_EXTERN const OnigPairAmbigCodes OnigAsciiPairAmbigCodes[];
+
+#endif /* is not ONIG_RUBY_M17N */
+
+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_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) != 0)
+#define ONIGENC_IS_ASCII_CODE_CASE_AMBIG(code) \
+ ONIGENC_IS_ASCII_CODE_CTYPE(code, (ONIGENC_CTYPE_UPPER | ONIGENC_CTYPE_LOWER))
+
+#endif /* REGENC_H */