* enc/iso8859_{1..16}.c: adjust for ruby.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14344 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

15 files changed, 98 insertions, 52 deletions

diff --git a/enc/iso8859_1.c b/enc/iso8859_1.c
index 8ce9debe51..fc2d93c61f 100644
--- a/enc/iso8859_1.c
+++ b/enc/iso8859_1.c
@@ -103,7 +103,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 apply_all_case_fold(OnigCaseFoldType flag,
-		    OnigApplyAllCaseFoldFunc f, void* arg)
+		    OnigApplyAllCaseFoldFunc f, void* arg,
+		    OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
             sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -111,8 +112,10 @@ apply_all_case_fold(OnigCaseFoldType flag,
 }
 
 static int
-get_case_fold_codes_by_str(OnigCaseFoldType flag, const OnigUChar* p,
-			   const OnigUChar* end, OnigCaseFoldCodeItem items[])
+get_case_fold_codes_by_str(OnigCaseFoldType flag,
+			   const OnigUChar* p, const OnigUChar* end,
+			   OnigCaseFoldCodeItem items[],
+			   OnigEncoding enc)
 {
   if (0x41 <= *p && *p <= 0x5a) {
     items[0].byte_len = 1;
@@ -199,7 +202,7 @@ get_case_fold_codes_by_str(OnigCaseFoldType flag, const OnigUChar* p,
 
 static int
 mbc_case_fold(OnigCaseFoldType flag, const UChar** pp, const UChar* end,
-	      UChar* lower)
+	      UChar* lower, OnigEncoding enc)
 {
   const UChar* p = *pp;
 
@@ -243,7 +246,7 @@ is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_1_CTYPE(code, ctype);
diff --git a/enc/iso8859_10.c b/enc/iso8859_10.c
index 91c24c5299..976b428579 100644
--- a/enc/iso8859_10.c
+++ b/enc/iso8859_10.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_10_CtypeTable[256] = {
 
 static int
 iso_8859_10_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;
 
@@ -145,7 +146,7 @@ iso_8859_10_is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 static int
-iso_8859_10_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+iso_8859_10_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_10_CTYPE(code, ctype);
@@ -204,7 +205,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 iso_8859_10_apply_all_case_fold(OnigCaseFoldType flag,
-			       OnigApplyAllCaseFoldFunc f, void* arg)
+			       OnigApplyAllCaseFoldFunc f, void* arg,
+			       OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -213,7 +215,9 @@ iso_8859_10_apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 iso_8859_10_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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
diff --git a/enc/iso8859_11.c b/enc/iso8859_11.c
index 727c5cb73a..70645faed1 100644
--- a/enc/iso8859_11.c
+++ b/enc/iso8859_11.c
@@ -68,7 +68,7 @@ static const unsigned short EncISO_8859_11_CtypeTable[256] = {
 };
 
 static int
-iso_8859_11_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+iso_8859_11_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_11_CTYPE(code, ctype);
diff --git a/enc/iso8859_13.c b/enc/iso8859_13.c
index d786b9d4af..b3318b2381 100644
--- a/enc/iso8859_13.c
+++ b/enc/iso8859_13.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_13_CtypeTable[256] = {
 
 static int
 iso_8859_13_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;
 
@@ -149,7 +150,7 @@ iso_8859_13_is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 static int
-iso_8859_13_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+iso_8859_13_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_13_CTYPE(code, ctype);
@@ -193,7 +194,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 iso_8859_13_apply_all_case_fold(OnigCaseFoldType flag,
-			       OnigApplyAllCaseFoldFunc f, void* arg)
+				OnigApplyAllCaseFoldFunc f, void* arg,
+				OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -202,7 +204,9 @@ iso_8859_13_apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 iso_8859_13_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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
diff --git a/enc/iso8859_14.c b/enc/iso8859_14.c
index d474b88b25..030e030ee7 100644
--- a/enc/iso8859_14.c
+++ b/enc/iso8859_14.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_14_CtypeTable[256] = {
 
 static int
 iso_8859_14_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;
 
@@ -145,7 +146,7 @@ iso_8859_14_is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 static int
-iso_8859_14_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+iso_8859_14_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_14_CTYPE(code, ctype);
@@ -205,7 +206,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 iso_8859_14_apply_all_case_fold(OnigCaseFoldType flag,
-			       OnigApplyAllCaseFoldFunc f, void* arg)
+				OnigApplyAllCaseFoldFunc f, void* arg,
+				OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -214,7 +216,9 @@ iso_8859_14_apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 iso_8859_14_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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
diff --git a/enc/iso8859_15.c b/enc/iso8859_15.c
index 343cd3dc6b..7650bf9eb8 100644
--- a/enc/iso8859_15.c
+++ b/enc/iso8859_15.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_15_CtypeTable[256] = {
 
 static int
 iso_8859_15_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;
 
@@ -149,7 +150,7 @@ iso_8859_15_is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 static int
-iso_8859_15_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+iso_8859_15_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_15_CTYPE(code, ctype);
@@ -199,7 +200,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 iso_8859_15_apply_all_case_fold(OnigCaseFoldType flag,
-			       OnigApplyAllCaseFoldFunc f, void* arg)
+				OnigApplyAllCaseFoldFunc f, void* arg,
+				OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -208,7 +210,9 @@ iso_8859_15_apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 iso_8859_15_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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
diff --git a/enc/iso8859_16.c b/enc/iso8859_16.c
index fdef54cace..90de07d006 100644
--- a/enc/iso8859_16.c
+++ b/enc/iso8859_16.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_16_CtypeTable[256] = {
 
 static int
 iso_8859_16_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;
 
@@ -145,7 +146,7 @@ iso_8859_16_is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 static int
-iso_8859_16_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+iso_8859_16_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_16_CTYPE(code, ctype);
@@ -202,7 +203,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 iso_8859_16_apply_all_case_fold(OnigCaseFoldType flag,
-			       OnigApplyAllCaseFoldFunc f, void* arg)
+				OnigApplyAllCaseFoldFunc f, void* arg,
+				OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -211,7 +213,9 @@ iso_8859_16_apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 iso_8859_16_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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
diff --git a/enc/iso8859_2.c b/enc/iso8859_2.c
index 909c70c0a3..e12962a230 100644
--- a/enc/iso8859_2.c
+++ b/enc/iso8859_2.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_2_CtypeTable[256] = {
 
 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;
 
@@ -190,7 +191,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 apply_all_case_fold(OnigCaseFoldType flag,
-		    OnigApplyAllCaseFoldFunc f, void* arg)
+		    OnigApplyAllCaseFoldFunc f, void* arg,
+		    OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
             sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -199,7 +201,9 @@ apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -207,7 +211,7 @@ get_case_fold_codes_by_str(OnigCaseFoldType flag,
 }
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_2_CTYPE(code, ctype);
diff --git a/enc/iso8859_3.c b/enc/iso8859_3.c
index e201ffed06..41888952fa 100644
--- a/enc/iso8859_3.c
+++ b/enc/iso8859_3.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_3_CtypeTable[256] = {
 
 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;
 
@@ -148,7 +149,7 @@ is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end)
 #endif
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_3_CTYPE(code, ctype);
@@ -199,7 +200,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 apply_all_case_fold(OnigCaseFoldType flag,
-		    OnigApplyAllCaseFoldFunc f, void* arg)
+		    OnigApplyAllCaseFoldFunc f, void* arg,
+		    OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -208,7 +210,9 @@ apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
diff --git a/enc/iso8859_4.c b/enc/iso8859_4.c
index 8cc4dca46e..0cddf19192 100644
--- a/enc/iso8859_4.c
+++ b/enc/iso8859_4.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_4_CtypeTable[256] = {
 
 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;
 
@@ -147,7 +148,7 @@ is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end)
 #endif
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_4_CTYPE(code, ctype);
@@ -201,7 +202,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 apply_all_case_fold(OnigCaseFoldType flag,
-		    OnigApplyAllCaseFoldFunc f, void* arg)
+		    OnigApplyAllCaseFoldFunc f, void* arg,
+		    OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -210,7 +212,9 @@ apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
diff --git a/enc/iso8859_5.c b/enc/iso8859_5.c
index ad3242e558..187e6b14e8 100644
--- a/enc/iso8859_5.c
+++ b/enc/iso8859_5.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_5_CtypeTable[256] = {
 
 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;
 
@@ -128,7 +129,7 @@ is_mbc_ambiguous(OnigCaseFoldType flag, const UChar** pp, const UChar* end)
 #endif
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_5_CTYPE(code, ctype);
@@ -189,7 +190,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 apply_all_case_fold(OnigCaseFoldType flag,
-		    OnigApplyAllCaseFoldFunc f, void* arg)
+		    OnigApplyAllCaseFoldFunc f, void* arg,
+		    OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 0,
@@ -199,7 +201,8 @@ apply_all_case_fold(OnigCaseFoldType flag,
 static int
 get_case_fold_codes_by_str(OnigCaseFoldType flag,
 			   const OnigUChar* p, const OnigUChar* end,
-			   OnigCaseFoldCodeItem items[])
+			   OnigCaseFoldCodeItem items[],
+			   OnigEncoding enc)
 {
   return onigenc_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 0,
diff --git a/enc/iso8859_6.c b/enc/iso8859_6.c
index ab42eeed31..1681506b5d 100644
--- a/enc/iso8859_6.c
+++ b/enc/iso8859_6.c
@@ -68,7 +68,7 @@ static const unsigned short EncISO_8859_6_CtypeTable[256] = {
 };
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_6_CTYPE(code, ctype);
diff --git a/enc/iso8859_7.c b/enc/iso8859_7.c
index 2cbd15883b..3790c7154d 100644
--- a/enc/iso8859_7.c
+++ b/enc/iso8859_7.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_7_CtypeTable[256] = {
 
 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;
 
@@ -136,7 +137,7 @@ is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 static int
-is_code_ctype(OnigCodePoint code, unsigned int ctype)
+is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_7_CTYPE(code, ctype);
@@ -185,7 +186,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 apply_all_case_fold(OnigCaseFoldType flag,
-		    OnigApplyAllCaseFoldFunc f, void* arg)
+		    OnigApplyAllCaseFoldFunc f, void* arg,
+		    OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 0,
@@ -194,7 +196,9 @@ apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 0,
diff --git a/enc/iso8859_8.c b/enc/iso8859_8.c
index a159d3f8f7..ba1d4864f7 100644
--- a/enc/iso8859_8.c
+++ b/enc/iso8859_8.c
@@ -68,7 +68,7 @@ static const unsigned short EncISO_8859_8_CtypeTable[256] = {
 };
 
 static int
-iso_8859_8_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+iso_8859_8_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_8_CTYPE(code, ctype);
diff --git a/enc/iso8859_9.c b/enc/iso8859_9.c
index c31685e76d..1a51fad64a 100644
--- a/enc/iso8859_9.c
+++ b/enc/iso8859_9.c
@@ -105,7 +105,8 @@ static const unsigned short EncISO_8859_9_CtypeTable[256] = {
 
 static int
 iso_8859_9_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;
 
@@ -149,7 +150,7 @@ iso_8859_9_is_mbc_ambiguous(OnigCaseFoldType flag,
 #endif
 
 static int
-iso_8859_9_is_code_ctype(OnigCodePoint code, unsigned int ctype)
+iso_8859_9_is_code_ctype(OnigCodePoint code, unsigned int ctype, OnigEncoding enc)
 {
   if (code < 256)
     return ENC_IS_ISO_8859_9_CTYPE(code, ctype);
@@ -193,7 +194,8 @@ static const OnigPairCaseFoldCodes CaseFoldMap[] = {
 
 static int
 iso_8859_9_apply_all_case_fold(OnigCaseFoldType flag,
-			       OnigApplyAllCaseFoldFunc f, void* arg)
+			       OnigApplyAllCaseFoldFunc f, void* arg,
+			       OnigEncoding enc)
 {
   return onigenc_apply_all_case_fold_with_map(
              sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,
@@ -202,7 +204,9 @@ iso_8859_9_apply_all_case_fold(OnigCaseFoldType flag,
 
 static int
 iso_8859_9_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_get_case_fold_codes_by_str_with_map(
 	     sizeof(CaseFoldMap)/sizeof(OnigPairCaseFoldCodes), CaseFoldMap, 1,