Convert U+FF5E (FULLWIDTH TILDE) to 0x8160 (WAVE DASH) in SJIS variants

By entering this character in the JIS X 0208 conversion table, we can
remove a bunch of explicit `if` clauses in different conversion filters.
It also means that U+FF5E can be converted into SJIS-mac now; I don't
know why this one SJIS variant rejected U+FF5E before, since 0x8160
means the same thing in SJIS-mac as the others.

Author: alexdowad

ext/mbstring/libmbfl/filters/mbfilter_cp5022x.c

@@ -413,8 +413,6 @@ mbfl_filt_conv_wchar_jis_ms(int c, mbfl_convert_filter *filter)
 			s = 0x1007e;
 		} else if (c == 0xff3c) {	/* FULLWIDTH REVERSE SOLIDUS */
 			s = 0x2140;
-		} else if (c == 0xff5e) {	/* FULLWIDTH TILDE */
-			s = 0x2141;
 		} else if (c == 0x2225) {	/* PARALLEL TO */
 			s = 0x2142;
 		} else if (c == 0xff0d) {	/* FULLWIDTH HYPHEN-MINUS */
@@ -629,8 +627,6 @@ mbfl_filt_conv_wchar_cp50221(int c, mbfl_convert_filter *filter)
 			s = 0x1007e;
 		} else if (c == 0xff3c) {	/* FULLWIDTH REVERSE SOLIDUS */
 			s = 0x2140;
-		} else if (c == 0xff5e) {	/* FULLWIDTH TILDE */
-			s = 0x2141;
 		} else if (c == 0x2225) {	/* PARALLEL TO */
 			s = 0x2142;
 		} else if (c == 0xff0d) {	/* FULLWIDTH HYPHEN-MINUS */
@@ -773,8 +769,6 @@ mbfl_filt_conv_wchar_cp50222(int c, mbfl_convert_filter *filter)
 			s = 0x1007e;
 		} else if (c == 0xff3c) {	/* FULLWIDTH REVERSE SOLIDUS */
 			s = 0x2140;
-		} else if (c == 0xff5e) {	/* FULLWIDTH TILDE */
-			s = 0x2141;
 		} else if (c == 0x2225) {	/* PARALLEL TO */
 			s = 0x2142;
 		} else if (c == 0xff0d) {	/* FULLWIDTH HYPHEN-MINUS */

ext/mbstring/libmbfl/filters/mbfilter_cp51932.c

@@ -218,8 +218,6 @@ mbfl_filt_conv_wchar_cp51932(int c, mbfl_convert_filter *filter)
 			s1 = 0x216F; /* FULLWIDTH YEN SIGN */
 		} else if (c == 0xff3c) {	/* FULLWIDTH REVERSE SOLIDUS */
 			s1 = 0x2140;
-		} else if (c == 0xff5e) {	/* FULLWIDTH TILDE */
-			s1 = 0x2141;
 		} else if (c == 0x2225) {	/* PARALLEL TO */
 			s1 = 0x2142;
 		} else if (c == 0xff0d) {	/* FULLWIDTH HYPHEN-MINUS */

ext/mbstring/libmbfl/filters/mbfilter_cp932.c

@@ -255,8 +255,6 @@ mbfl_filt_conv_wchar_cp932(int c, mbfl_convert_filter *filter)
 			s1 = 0x216F; /* FULLWIDTH YEN SIGN */
 		} else if (c == 0xff3c) {	/* FULLWIDTH REVERSE SOLIDUS */
 			s1 = 0x2140;
-		} else if (c == 0xff5e) {	/* FULLWIDTH TILDE */
-			s1 = 0x2141;
 		} else if (c == 0x2225) {	/* PARALLEL TO */
 			s1 = 0x2142;
 		} else if (c == 0xff0d) {	/* FULLWIDTH HYPHEN-MINUS */

ext/mbstring/libmbfl/filters/mbfilter_jis.c

@@ -292,8 +292,6 @@ mbfl_filt_conv_wchar_jis(int c, mbfl_convert_filter *filter)
 			s = 0x1007e;
 		} else if (c == 0xff3c) {	/* FULLWIDTH REVERSE SOLIDUS */
 			s = 0x2140;
-		} else if (c == 0xff5e) {	/* FULLWIDTH TILDE */
-			s = 0x2141;
 		} else if (c == 0x2225) {	/* PARALLEL TO */
 			s = 0x2142;
 		} else if (c == 0xff0d) {	/* FULLWIDTH HYPHEN-MINUS */
@@ -389,8 +387,6 @@ mbfl_filt_conv_wchar_2022jp(int c, mbfl_convert_filter *filter)
 			s = 0x1007e;
 		} else if (c == 0xff3c) {	/* FULLWIDTH REVERSE SOLIDUS */
 			s = 0x2140;
-		} else if (c == 0xff5e) {	/* FULLWIDTH TILDE */
-			s = 0x2141;
 		} else if (c == 0x2225) {	/* PARALLEL TO */
 			s = 0x2142;
 		} else if (c == 0xff0d) {	/* FULLWIDTH HYPHEN-MINUS */

ext/mbstring/libmbfl/filters/mbfilter_sjis_mobile.c

@@ -751,8 +751,6 @@ int mbfl_filt_conv_wchar_sjis_mobile(int c, mbfl_convert_filter *filter)
 			s1 = 0x216F; /* FULLWIDTH YEN SIGN */
 		} else if (c == 0xFF3c) { /* FULLWIDTH REVERSE SOLIDUS */
 			s1 = 0x2140;
-		} else if (c == 0xFF5E) { /* FULLWIDTH TILDE */
-			s1 = 0x2141;
 		} else if (c == 0x2225) { /* PARALLEL TO */
 			s1 = 0x2142;
 		} else if (c == 0xFF0D) { /* FULLWIDTH HYPHEN-MINUS */

ext/mbstring/libmbfl/filters/unicode_table_jis.h

@@ -5824,7 +5824,7 @@ const unsigned short ucs_r_jis_table[] = {
  0x212E,0x2361,0x2362,0x2363,0x2364,0x2365,0x2366,0x2367,
  0x2368,0x2369,0x236A,0x236B,0x236C,0x236D,0x236E,0x236F,
  0x2370,0x2371,0x2372,0x2373,0x2374,0x2375,0x2376,0x2377,
- 0x2378,0x2379,0x237A,0x2150,0x2143,0x2151,0x0000,0x0000,
+ 0x2378,0x2379,0x237A,0x2150,0x2143,0x2151,0x2141,0x0000,
  0x0000,0x00A1,0x00A2,0x00A3,0x00A4,0x00A5,0x00A6,0x00A7,
  0x00A8,0x00A9,0x00AA,0x00AB,0x00AC,0x00AD,0x00AE,0x00AF,
  0x00B0,0x00B1,0x00B2,0x00B3,0x00B4,0x00B5,0x00B6,0x00B7,

ext/mbstring/tests/sjismac_encoding.phpt

@@ -65,6 +65,9 @@ $fromUnicode["\x20\x15"] = "\x81\x5C";
 /* Convert U+203E (OVERLINE) to 0x8150 (FULLWIDTH MACRON) */
 $fromUnicode["\x20\x3E"] = "\x81\x50";
 
+/* Convert U+FF5E (FULLWIDTH TILDE) to 0x8160 (WAVE DASH) */
+$fromUnicode["\xFF\x5E"] = "\x81\x60";
+
 testAllValidChars($validChars, 'SJIS-mac', 'UTF-32BE');
 echo "MacJapanese verification and conversion works on all valid characters\n";