* include/ruby/oniguruma.h (OnigEncodingTypeST): add OnigEncoding

  parameter to every function members.

* include/ruby/oniguruma.h (OnigEncodingTypeST): add auxiliary
  data member to provide user defined data for an encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13674 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

10 files changed, 109 insertions, 88 deletions

diff --git a/ChangeLog b/ChangeLog
index f874cd414c..21cdcbedf9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+Thu Oct 11 00:04:37 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* include/ruby/oniguruma.h (OnigEncodingTypeST): add OnigEncoding
+	  parameter to every function members.
+
+	* include/ruby/oniguruma.h (OnigEncodingTypeST): add auxiliary
+	  data member to provide user defined data for an encoding.
+
 Wed Oct 10 23:32:15 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* re.c (rb_reg_s_quote): no longer takes optional second argument
diff --git a/ascii.c b/ascii.c
index abf784b165..894cea4bc2 100644
--- a/ascii.c
+++ b/ascii.c
@@ -30,7 +30,7 @@
 #include "regenc.h"
 
 static int
-ascii_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+ascii_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 128)
     return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
diff --git a/euc_jp.c b/euc_jp.c
index cebd2afe9a..f48c904945 100644
--- a/euc_jp.c
+++ b/euc_jp.c
@@ -51,13 +51,13 @@ static const int EncLen_EUCJP[] = {
 };
 
 static int
-mbc_enc_len(const UChar* p, const UChar* e)
+mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc)
 {
   return EncLen_EUCJP[*p];
 }
 
 static OnigCodePoint
-mbc_to_code(const UChar* p, const UChar* end)
+mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
 {
   int c, i, len;
   OnigCodePoint n;
@@ -75,7 +75,7 @@ mbc_to_code(const UChar* p, const UChar* end)
 }
 
 static int
-code_to_mbclen(OnigCodePoint code)
+code_to_mbclen(OnigCodePoint code, OnigEncoding enc)
 {
   if (ONIGENC_IS_CODE_ASCII(code)) return 1;
   else if (code > 0xffffff) return 0;
@@ -104,7 +104,7 @@ code_to_mbc_first(OnigCodePoint code)
 #endif
 
 static int
-code_to_mbc(OnigCodePoint code, UChar *buf)
+code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
 {
   UChar *p = buf;
 
@@ -121,7 +121,8 @@ code_to_mbc(OnigCodePoint code, UChar *buf)
 
 static int
 mbc_case_fold(OnigCaseFoldType flag,
-	      const UChar** pp, const UChar* end, UChar* lower)
+	      const UChar** pp, const UChar* end, UChar* lower,
+	      OnigEncoding enc)
 {
   int len;
   const UChar* p = *pp;
@@ -144,7 +145,7 @@ mbc_case_fold(OnigCaseFoldType flag,
 }
 
 static UChar*
-left_adjust_char_head(const UChar* start, const UChar* s)
+left_adjust_char_head(const UChar* start, const UChar* s, OnigEncoding enc)
 {
   /* In this encoding
      mb-trail bytes doesn't mix with single bytes.
@@ -163,7 +164,7 @@ left_adjust_char_head(const UChar* start, const UChar* s)
 }
 
 static int
-is_allowed_reverse_match(const UChar* s, const UChar* end)
+is_allowed_reverse_match(const UChar* s, const UChar* end, OnigEncoding enc)
 {
   const UChar c = *s;
   if (c <= 0x7e || c == 0x8e || c == 0x8f)
@@ -219,14 +220,14 @@ property_name_to_ctype(OnigEncoding enc, UChar* p, UChar* end)
 }
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (ctype <= ONIGENC_MAX_STD_CTYPE) {
     if (code < 128)
       return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
     else {
       if (CTYPE_IS_WORD_GRAPH_PRINT(ctype)) {
-	return (code_to_mbclen(code) > 1 ? TRUE : FALSE);
+	return (code_to_mbclen(code, enc) > 1 ? TRUE : FALSE);
       }
     }
   }
@@ -245,7 +246,7 @@ is_code_ctype(OnigCodePoint code, unsigned int ctype)
 
 static int
 get_ctype_code_range(int ctype, OnigCodePoint* sb_out,
-		     const OnigCodePoint* ranges[])
+		     const OnigCodePoint* ranges[], OnigEncoding enc)
 {
   if (ctype <= ONIGENC_MAX_STD_CTYPE) {
     return ONIG_NO_SUPPORT_CONFIG;
@@ -281,5 +282,6 @@ OnigEncodingType OnigEncodingEUC_JP = {
   is_code_ctype,
   get_ctype_code_range,
   left_adjust_char_head,
-  is_allowed_reverse_match
+  is_allowed_reverse_match,
+  0
 };
diff --git a/include/ruby/oniguruma.h b/include/ruby/oniguruma.h
index a75f811ff8..0a1f614bdb 100644
--- a/include/ruby/oniguruma.h
+++ b/include/ruby/oniguruma.h
@@ -144,22 +144,23 @@ typedef struct {
 typedef int (*OnigApplyAllCaseFoldFunc)(OnigCodePoint from, OnigCodePoint* to, int to_len, void* arg);
 
 typedef struct OnigEncodingTypeST {
-  int    (*mbc_enc_len)(const OnigUChar* p,const OnigUChar* e);
+  int    (*mbc_enc_len)(const OnigUChar* p,const OnigUChar* e, struct OnigEncodingTypeST* enc);
   const char*   name;
   int           max_enc_len;
   int           min_enc_len;
-  int    (*is_mbc_newline)(const OnigUChar* p, const OnigUChar* end);
-  OnigCodePoint (*mbc_to_code)(const OnigUChar* p, const OnigUChar* end);
-  int    (*code_to_mbclen)(OnigCodePoint code);
-  int    (*code_to_mbc)(OnigCodePoint code, OnigUChar *buf);
-  int    (*mbc_case_fold)(OnigCaseFoldType flag, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to);
-  int    (*apply_all_case_fold)(OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg);
-  int    (*get_case_fold_codes_by_str)(OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem acs[]);
+  int    (*is_mbc_newline)(const OnigUChar* p, const OnigUChar* end, struct OnigEncodingTypeST* enc);
+  OnigCodePoint (*mbc_to_code)(const OnigUChar* p, const OnigUChar* end, struct OnigEncodingTypeST* enc);
+  int    (*code_to_mbclen)(OnigCodePoint code, struct OnigEncodingTypeST* enc);
+  int    (*code_to_mbc)(OnigCodePoint code, OnigUChar *buf, struct OnigEncodingTypeST* enc);
+  int    (*mbc_case_fold)(OnigCaseFoldType flag, const OnigUChar** pp, const OnigUChar* end, OnigUChar* to, struct OnigEncodingTypeST* enc);
+  int    (*apply_all_case_fold)(OnigCaseFoldType flag, OnigApplyAllCaseFoldFunc f, void* arg, struct OnigEncodingTypeST* enc);
+  int    (*get_case_fold_codes_by_str)(OnigCaseFoldType flag, const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem acs[], struct OnigEncodingTypeST* enc);
   int    (*property_name_to_ctype)(struct OnigEncodingTypeST* enc, OnigUChar* p, OnigUChar* end);
-  int    (*is_code_ctype)(OnigCodePoint code, unsigned int ctype);
-  int    (*get_ctype_code_range)(int ctype, OnigCodePoint* sb_out, const OnigCodePoint* ranges[]);
-  OnigUChar* (*left_adjust_char_head)(const OnigUChar* start, const OnigUChar* p);
-  int    (*is_allowed_reverse_match)(const OnigUChar* p, const OnigUChar* end);
+  int    (*is_code_ctype)(OnigCodePoint code, unsigned int ctype, struct OnigEncodingTypeST* enc);
+  int    (*get_ctype_code_range)(int ctype, OnigCodePoint* sb_out, const OnigCodePoint* ranges[], struct OnigEncodingTypeST* enc);
+  OnigUChar* (*left_adjust_char_head)(const OnigUChar* start, const OnigUChar* p, struct OnigEncodingTypeST* enc);
+  int    (*is_allowed_reverse_match)(const OnigUChar* p, const OnigUChar* end, struct OnigEncodingTypeST* enc);
+  void *auxiliary_data;
 } OnigEncodingType;
 
 typedef OnigEncodingType* OnigEncoding;
@@ -269,30 +270,30 @@ ONIG_EXTERN OnigEncodingType OnigEncodingGB18030;
 #define ONIGENC_NAME(enc)                      ((enc)->name)
 
 #define ONIGENC_MBC_CASE_FOLD(enc,flag,pp,end,buf) \
-  (enc)->mbc_case_fold(flag,(const OnigUChar** )pp,end,buf)
+  (enc)->mbc_case_fold(flag,(const OnigUChar** )pp,end,buf,enc)
 #define ONIGENC_IS_ALLOWED_REVERSE_MATCH(enc,s,end) \
-        (enc)->is_allowed_reverse_match(s,end)
+        (enc)->is_allowed_reverse_match(s,end,enc)
 #define ONIGENC_LEFT_ADJUST_CHAR_HEAD(enc,start,s) \
-        (enc)->left_adjust_char_head(start, s)
+        (enc)->left_adjust_char_head(start, s, enc)
 #define ONIGENC_APPLY_ALL_CASE_FOLD(enc,case_fold_flag,f,arg) \
-        (enc)->apply_all_case_fold(case_fold_flag,f,arg)
+        (enc)->apply_all_case_fold(case_fold_flag,f,arg,enc)
 #define ONIGENC_GET_CASE_FOLD_CODES_BY_STR(enc,case_fold_flag,p,end,acs) \
-       (enc)->get_case_fold_codes_by_str(case_fold_flag,p,end,acs)
+       (enc)->get_case_fold_codes_by_str(case_fold_flag,p,end,acs,enc)
 #define ONIGENC_STEP_BACK(enc,start,s,n) \
         onigenc_step_back((enc),(start),(s),(n))
 
-#define ONIGENC_MBC_ENC_LEN(enc,p,e)           (enc)->mbc_enc_len(p,e)
+#define ONIGENC_MBC_ENC_LEN(enc,p,e)           (enc)->mbc_enc_len(p,e,enc)
 #define ONIGENC_MBC_MAXLEN(enc)               ((enc)->max_enc_len)
 #define ONIGENC_MBC_MAXLEN_DIST(enc)           ONIGENC_MBC_MAXLEN(enc)
 #define ONIGENC_MBC_MINLEN(enc)               ((enc)->min_enc_len)
-#define ONIGENC_IS_MBC_NEWLINE(enc,p,end)      (enc)->is_mbc_newline((p),(end))
-#define ONIGENC_MBC_TO_CODE(enc,p,end)         (enc)->mbc_to_code((p),(end))
-#define ONIGENC_CODE_TO_MBCLEN(enc,code)       (enc)->code_to_mbclen(code)
-#define ONIGENC_CODE_TO_MBC(enc,code,buf)      (enc)->code_to_mbc(code,buf)
+#define ONIGENC_IS_MBC_NEWLINE(enc,p,end)      (enc)->is_mbc_newline((p),(end),enc)
+#define ONIGENC_MBC_TO_CODE(enc,p,end)         (enc)->mbc_to_code((p),(end),enc)
+#define ONIGENC_CODE_TO_MBCLEN(enc,code)       (enc)->code_to_mbclen(code,enc)
+#define ONIGENC_CODE_TO_MBC(enc,code,buf)      (enc)->code_to_mbc(code,buf,enc)
 #define ONIGENC_PROPERTY_NAME_TO_CTYPE(enc,p,end) \
   (enc)->property_name_to_ctype(enc,p,end)
 
-#define ONIGENC_IS_CODE_CTYPE(enc,code,ctype)  (enc)->is_code_ctype(code,ctype)
+#define ONIGENC_IS_CODE_CTYPE(enc,code,ctype)  (enc)->is_code_ctype(code,ctype,enc)
 
 #define ONIGENC_IS_CODE_NEWLINE(enc,code) \
         ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_NEWLINE)
@@ -324,7 +325,7 @@ ONIG_EXTERN OnigEncodingType OnigEncodingGB18030;
         ONIGENC_IS_CODE_CTYPE(enc,code,ONIGENC_CTYPE_WORD)
 
 #define ONIGENC_GET_CTYPE_CODE_RANGE(enc,ctype,sbout,ranges) \
-        (enc)->get_ctype_code_range(ctype,sbout,ranges)
+        (enc)->get_ctype_code_range(ctype,sbout,ranges,enc)
 
 ONIG_EXTERN
 OnigUChar* onigenc_step_back P_((OnigEncoding enc, const OnigUChar* start, const OnigUChar* s, int n));
diff --git a/regenc.c b/regenc.c
index 20994bb11f..e7234921db 100644
--- a/regenc.c
+++ b/regenc.c
@@ -394,7 +394,8 @@ const OnigPairCaseFoldCodes OnigAsciiLowerMap[] = {
 
 extern int
 onigenc_ascii_apply_all_case_fold(OnigCaseFoldType flag,
-				  OnigApplyAllCaseFoldFunc f, void* arg)
+				  OnigApplyAllCaseFoldFunc f, void* arg,
+				  OnigEncoding enc)
 {
   OnigCodePoint code;
   int i, r;
@@ -415,7 +416,8 @@ onigenc_ascii_apply_all_case_fold(OnigCaseFoldType flag,
 
 extern int
 onigenc_ascii_get_case_fold_codes_by_str(OnigCaseFoldType flag,
-    const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[])
+    const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[],
+     OnigEncoding enc)
 {
   if (0x41 <= *p && *p <= 0x5a) {
     items[0].byte_len = 1;
@@ -451,7 +453,7 @@ onigenc_apply_all_case_fold_with_map(int map_size,
   OnigCodePoint code;
   int i, r;
 
-  r = onigenc_ascii_apply_all_case_fold(flag, f, arg);
+  r = onigenc_ascii_apply_all_case_fold(flag, f, arg, 0);
   if (r != 0) return r;
 
   for (i = 0; i < map_size; i++) {
@@ -554,13 +556,14 @@ onigenc_get_case_fold_codes_by_str_with_map(int map_size,
 
 extern int
 onigenc_not_support_get_ctype_code_range(int ctype,
-                       OnigCodePoint* sb_out, const OnigCodePoint* ranges[])
+                       OnigCodePoint* sb_out, const OnigCodePoint* ranges[],
+		       OnigEncoding enc)
 {
   return ONIG_NO_SUPPORT_CONFIG;
 }
 
 extern int
-onigenc_is_mbc_newline_0x0a(const UChar* p, const UChar* end)
+onigenc_is_mbc_newline_0x0a(const UChar* p, const UChar* end, OnigEncoding enc)
 {
   if (p < end) {
     if (*p == 0x0a) return 1;
@@ -571,7 +574,7 @@ onigenc_is_mbc_newline_0x0a(const UChar* p, const UChar* end)
 /* for single byte encodings */
 extern int
 onigenc_ascii_mbc_case_fold(OnigCaseFoldType flag, const UChar** p,
-			    const UChar*end, UChar* lower)
+			    const UChar*end, UChar* lower, OnigEncoding enc)
 {
   *lower = ONIGENC_ASCII_CODE_TO_LOWER_CASE(**p);
 
@@ -592,44 +595,47 @@ onigenc_ascii_is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 extern int
-onigenc_single_byte_mbc_enc_len(const UChar* p, const UChar* e)
+onigenc_single_byte_mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc)
 {
   return 1;
 }
 
 extern OnigCodePoint
-onigenc_single_byte_mbc_to_code(const UChar* p, const UChar* end)
+onigenc_single_byte_mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
 {
   return (OnigCodePoint )(*p);
 }
 
 extern int
-onigenc_single_byte_code_to_mbclen(OnigCodePoint code)
+onigenc_single_byte_code_to_mbclen(OnigCodePoint code, OnigEncoding enc)
 {
   return 1;
 }
 
 extern int
-onigenc_single_byte_code_to_mbc(OnigCodePoint code, UChar *buf)
+onigenc_single_byte_code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
 {
   *buf = (UChar )(code & 0xff);
   return 1;
 }
 
 extern UChar*
-onigenc_single_byte_left_adjust_char_head(const UChar* start, const UChar* s)
+onigenc_single_byte_left_adjust_char_head(const UChar* start, const UChar* s,
+					  OnigEncoding enc)
 {
   return (UChar* )s;
 }
 
 extern int
-onigenc_always_true_is_allowed_reverse_match(const UChar* s, const UChar* end)
+onigenc_always_true_is_allowed_reverse_match(const UChar* s, const UChar* end,
+					     OnigEncoding enc)
 {
   return TRUE;
 }
 
 extern int
-onigenc_always_false_is_allowed_reverse_match(const UChar* s, const UChar* end)
+onigenc_always_false_is_allowed_reverse_match(const UChar* s, const UChar* end,
+					      OnigEncoding enc)
 {
   return FALSE;
 }
diff --git a/regenc.h b/regenc.h
index 47653fd94a..b9d96a6949 100644
--- a/regenc.h
+++ b/regenc.h
@@ -107,23 +107,23 @@ typedef struct {
 #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_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_((int ctype, OnigCodePoint* sb_out, const OnigCodePoint* ranges[]));
-ONIG_EXTERN int onigenc_is_mbc_newline_0x0a P_((const UChar* p, const UChar* end));
+ONIG_EXTERN int onigenc_not_support_get_ctype_code_range P_((int 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));
-ONIG_EXTERN int onigenc_single_byte_mbc_enc_len P_((const UChar* p, const UChar* e));
-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));
+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));
 
 /* methods for multi byte encoding */
 ONIG_EXTERN OnigCodePoint onigenc_mbn_mbc_to_code P_((OnigEncoding enc, const UChar* p, const UChar* end));
@@ -139,12 +139,12 @@ ONIG_EXTERN int onigenc_mb4_is_code_ctype P_((OnigEncoding enc, OnigCodePoint co
 
 
 /* in enc/unicode.c */
-ONIG_EXTERN int onigenc_unicode_is_code_ctype P_((OnigCodePoint code, unsigned int ctype));
+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_((int 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));
+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) \
diff --git a/sjis.c b/sjis.c
index f14139e561..fbfddcc612 100644
--- a/sjis.c
+++ b/sjis.c
@@ -71,13 +71,13 @@ static const char SJIS_CAN_BE_TRAIL_TABLE[256] = {
 #define SJIS_ISMB_TRAIL(byte)  SJIS_CAN_BE_TRAIL_TABLE[(byte)]
 
 static int
-mbc_enc_len(const UChar* p, const UChar* e)
+mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc)
 {
   return EncLen_SJIS[*p];
 }
 
 static int
-code_to_mbclen(OnigCodePoint code)
+code_to_mbclen(OnigCodePoint code, OnigEncoding enc)
 {
   if (code < 256) {
     if (EncLen_SJIS[(int )code] == 1)
@@ -93,7 +93,7 @@ code_to_mbclen(OnigCodePoint code)
 }
 
 static OnigCodePoint
-mbc_to_code(const UChar* p, const UChar* end)
+mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
 {
   int c, i, len;
   OnigCodePoint n;
@@ -112,7 +112,7 @@ mbc_to_code(const UChar* p, const UChar* end)
 }
 
 static int
-code_to_mbc(OnigCodePoint code, UChar *buf)
+code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
 {
   UChar *p = buf;
 
@@ -128,7 +128,8 @@ code_to_mbc(OnigCodePoint code, UChar *buf)
 
 static int
 mbc_case_fold(OnigCaseFoldType flag,
-	      const UChar** pp, const UChar* end, UChar* lower)
+	      const UChar** pp, const UChar* end, UChar* lower,
+	      OnigEncoding enc)
 {
   const UChar* p = *pp;
 
@@ -176,7 +177,7 @@ is_code_ctype(OnigCodePoint code, unsigned int ctype)
 #endif
 
 static UChar*
-left_adjust_char_head(const UChar* start, const UChar* s)
+left_adjust_char_head(const UChar* start, const UChar* s, OnigEncoding enc)
 {
   const UChar *p;
   int len;
@@ -199,7 +200,7 @@ left_adjust_char_head(const UChar* start, const UChar* s)
 }
 
 static int
-is_allowed_reverse_match(const UChar* s, const UChar* end)
+is_allowed_reverse_match(const UChar* s, const UChar* end, OnigEncoding enc)
 {
   const UChar c = *s;
   return (SJIS_ISMB_TRAIL(c) ? FALSE : TRUE);
@@ -253,14 +254,14 @@ property_name_to_ctype(OnigEncoding enc, UChar* p, UChar* end)
 }
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (ctype <= ONIGENC_MAX_STD_CTYPE) {
     if (code < 128)
       return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
     else {
       if (CTYPE_IS_WORD_GRAPH_PRINT(ctype)) {
-	return (code_to_mbclen(code) > 1 ? TRUE : FALSE);
+	return (code_to_mbclen(code, enc) > 1 ? TRUE : FALSE);
       }
     }
   }
@@ -279,7 +280,7 @@ is_code_ctype(OnigCodePoint code, unsigned int ctype)
 
 static int
 get_ctype_code_range(int ctype, OnigCodePoint* sb_out,
-		     const OnigCodePoint* ranges[])
+		     const OnigCodePoint* ranges[], OnigEncoding enc)
 {
   if (ctype <= ONIGENC_MAX_STD_CTYPE) {
     return ONIG_NO_SUPPORT_CONFIG;
@@ -314,5 +315,6 @@ OnigEncodingType OnigEncodingSJIS = {
   is_code_ctype,
   get_ctype_code_range,
   left_adjust_char_head,
-  is_allowed_reverse_match
+  is_allowed_reverse_match,
+  0
 };
diff --git a/unicode.c b/unicode.c
index daac1c46ec..8b1a1308dc 100644
--- a/unicode.c
+++ b/unicode.c
@@ -10745,7 +10745,7 @@ static void init_code_range_array() {
 }
 
 extern int
-onigenc_unicode_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+onigenc_unicode_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (
 #ifdef USE_UNICODE_PROPERTIES
@@ -11005,7 +11005,8 @@ onigenc_unicode_mbc_case_fold(OnigEncoding enc,
 
 extern int
 onigenc_unicode_apply_all_case_fold(OnigCaseFoldType flag,
-				    OnigApplyAllCaseFoldFunc f, void* arg)
+				    OnigApplyAllCaseFoldFunc f, void* arg,
+				    OnigEncoding enc)
 {
   const CaseUnfold_11_Type* p11;
   OnigCodePoint code;
diff --git a/utf8.c b/utf8.c
index 6b6f41e62b..3add59f475 100644
--- a/utf8.c
+++ b/utf8.c
@@ -60,13 +60,13 @@ static const int EncLen_UTF8[] = {
 };
 
 static int
-utf8_mbc_enc_len(const UChar* p, const UChar* e)
+utf8_mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc)
 {
   return EncLen_UTF8[*p];
 }
 
 static int
-utf8_is_mbc_newline(const UChar* p, const UChar* end)
+utf8_is_mbc_newline(const UChar* p, const UChar* end, OnigEncoding enc)
 {
   if (p < end) {
     if (*p == 0x0a) return 1;
@@ -91,7 +91,7 @@ utf8_is_mbc_newline(const UChar* p, const UChar* end)
 }
 
 static OnigCodePoint
-utf8_mbc_to_code(const UChar* p, const UChar* end)
+utf8_mbc_to_code(const UChar* p, const UChar* end, OnigEncoding enc)
 {
   int c, len;
   OnigCodePoint n;
@@ -118,7 +118,7 @@ utf8_mbc_to_code(const UChar* p, const UChar* end)
 }
 
 static int
-utf8_code_to_mbclen(OnigCodePoint code)
+utf8_code_to_mbclen(OnigCodePoint code, OnigEncoding enc)
 {
   if      ((code & 0xffffff80) == 0) return 1;
   else if ((code & 0xfffff800) == 0) {
@@ -163,7 +163,7 @@ utf8_code_to_mbc_first(OnigCodePoint code)
 #endif
 
 static int
-utf8_code_to_mbc(OnigCodePoint code, UChar *buf)
+utf8_code_to_mbc(OnigCodePoint code, UChar *buf, OnigEncoding enc)
 {
 #define UTF8_TRAILS(code, shift) (UChar )((((code) >> (shift)) & 0x3f) | 0x80)
 #define UTF8_TRAIL0(code)        (UChar )(((code) & 0x3f) | 0x80)
@@ -221,7 +221,7 @@ utf8_code_to_mbc(OnigCodePoint code, UChar *buf)
 
 static int
 utf8_mbc_case_fold(OnigCaseFoldType flag, const UChar** pp,
-		   const UChar* end, UChar* fold)
+		   const UChar* end, UChar* fold, OnigEncoding enc)
 {
   const UChar* p = *pp;
 
@@ -286,7 +286,7 @@ utf8_is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end)
 
 static int
 utf8_get_ctype_code_range(int ctype, OnigCodePoint *sb_out,
-			  const OnigCodePoint* ranges[])
+			  const OnigCodePoint* ranges[], OnigEncoding enc)
 {
   *sb_out = 0x80;
   return onigenc_unicode_ctype_code_range(ctype, ranges);
@@ -294,7 +294,7 @@ utf8_get_ctype_code_range(int ctype, OnigCodePoint *sb_out,
 
 
 static UChar*
-utf8_left_adjust_char_head(const UChar* start, const UChar* s)
+utf8_left_adjust_char_head(const UChar* start, const UChar* s, OnigEncoding enc)
 {
   const UChar *p;
 
@@ -307,7 +307,8 @@ utf8_left_adjust_char_head(const UChar* start, const UChar* s)
 
 static int
 utf8_get_case_fold_codes_by_str(OnigCaseFoldType flag,
-    const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[])
+    const OnigUChar* p, const OnigUChar* end, OnigCaseFoldCodeItem items[],
+    OnigEncoding enc)
 {
   return onigenc_unicode_get_case_fold_codes_by_str(ONIG_ENCODING_UTF8,
 						    flag, p, end, items);
diff --git a/version.h b/version.h
index 1f6cf069f9..99cc6dc343 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define RUBY_VERSION "1.9.0"
-#define RUBY_RELEASE_DATE "2007-10-10"
+#define RUBY_RELEASE_DATE "2007-10-11"
 #define RUBY_VERSION_CODE 190
-#define RUBY_RELEASE_CODE 20071010
+#define RUBY_RELEASE_CODE 20071011
 #define RUBY_PATCHLEVEL 0
 
 #define RUBY_VERSION_MAJOR 1
@@ -9,7 +9,7 @@
 #define RUBY_VERSION_TEENY 0
 #define RUBY_RELEASE_YEAR 2007
 #define RUBY_RELEASE_MONTH 10
-#define RUBY_RELEASE_DAY 10
+#define RUBY_RELEASE_DAY 11
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];