[8/8] vt: process the full-width ASCII fallback range programmatically

Message ID	20250505170021.29944-9-nico@fluxnic.net
State	New
Headers	show Received: from fout-b5-smtp.messagingengine.com (fout-b5-smtp.messagingengine.com [202.12.124.148]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6B5F826738B; Mon, 5 May 2025 17:01:19 +0000 (UTC) Feedback-ID: i58514971:Fastmail From: Nicolas Pitre <nico@fluxnic.net> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org> Cc: Nicolas Pitre <npitre@baylibre.com>, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 8/8] vt: process the full-width ASCII fallback range programmatically Date: Mon, 5 May 2025 12:55:31 -0400 Message-ID: <20250505170021.29944-9-nico@fluxnic.net> In-Reply-To: <20250505170021.29944-1-nico@fluxnic.net> References: <20250505170021.29944-1-nico@fluxnic.net> Precedence: bulk MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit
Series	vt: more Unicode handling changes \| expand [0/8] vt: more Unicode handling changes [1/8] vt: ucs.c: fix misappropriate in_range() usage [2/8] vt: make sure displayed double-width characters are remembered as such [3/8] vt: move glyph determination to a separate function [4/8] vt: introduce gen_ucs_fallback_table.py to create ucs_fallback_table.h [5/8] vt: create ucs_fallback_table.h_shipped with gen_ucs_fallback_table.py [6/8] vt: add ucs_get_fallback() [7/8] vt: make use of ucs_get_fallback() when glyph is unavailable [8/8] vt: process the full-width ASCII fallback range programmatically

diff --git a/drivers/tty/vt/gen_ucs_fallback_table.py b/drivers/tty/vt/gen_ucs_fallback_table.py index cb4e75b454fe..3a725d47366d 100755 --- a/drivers/tty/vt/gen_ucs_fallback_table.py +++ b/drivers/tty/vt/gen_ucs_fallback_table.py @@ -666,12 +666,11 @@ def collect_drawing_character_mappings(): fallback_map[0x2746] = ord('*') # ❆ HEAVY CHEVRON SNOWFLAKE fallback_map[0x2698] = ord('*') # ⚘ FLOWER - # Add special ASCII characters with full-width equivalents - # Map between full-width and ASCII forms - for i, cp in enumerate(range(0xFF01, 0xFF5E+1)): - # Full-width to ASCII mapping (covering all printable ASCII 33-126) - # 0xFF01 (！) to 0xFF5E (～) -> ASCII 33 (!) to 126 (~) - fallback_map[cp] = 33 + i + # Full-width to ASCII mapping (covering all printable ASCII 33-126) + # 0xFF01 (！) to 0xFF5E (～) -> ASCII 33 (!) to 126 (~) + # Those are not included here to reduce the table size. + # It is more efficient to process them programmatically in + # ucs.c:ucs_get_fallback(). return fallback_map diff --git a/drivers/tty/vt/ucs.c b/drivers/tty/vt/ucs.c index dcce733b80cb..ae3254302760 100644 --- a/drivers/tty/vt/ucs.c +++ b/drivers/tty/vt/ucs.c @@ -222,5 +222,13 @@ u32 ucs_get_fallback(u32 cp) if (single) return ucs_fallback_singles_subs[single - ucs_fallback_singles]; + /* + * Full-width to ASCII mapping (covering all printable ASCII 33-126) + * 0xFF01 (！) to 0xFF5E (～) -> ASCII 33 (!) to 126 (~) + * We process them programmatically to reduce the table size. + */ + if (cp >= 0xFF01 && cp <= 0xFF5E) + return cp - 0xFF01 + 33; + return 0; } diff --git a/drivers/tty/vt/ucs_fallback_table.h_shipped b/drivers/tty/vt/ucs_fallback_table.h_shipped index d528d500ec9d..fe61418497ee 100644 --- a/drivers/tty/vt/ucs_fallback_table.h_shipped +++ b/drivers/tty/vt/ucs_fallback_table.h_shipped @@ -817,100 +817,6 @@ static const u16 ucs_fallback_singles[] = { 0x2718, /* HEAVY BALLOT X -> LATIN CAPITAL LETTER X */ 0x27F8, /* LONG LEFTWARDS DOUBLE ARROW -> LESS-THAN SIGN */ 0x27F9, /* LONG RIGHTWARDS DOUBLE ARROW -> GREATER-THAN SIGN */ - 0xFF01, /* FULLWIDTH EXCLAMATION MARK -> EXCLAMATION MARK */ - 0xFF02, /* FULLWIDTH QUOTATION MARK -> QUOTATION MARK */ - 0xFF03, /* FULLWIDTH NUMBER SIGN -> NUMBER SIGN */ - 0xFF04, /* FULLWIDTH DOLLAR SIGN -> DOLLAR SIGN */ - 0xFF05, /* FULLWIDTH PERCENT SIGN -> PERCENT SIGN */ - 0xFF06, /* FULLWIDTH AMPERSAND -> AMPERSAND */ - 0xFF07, /* FULLWIDTH APOSTROPHE -> APOSTROPHE */ - 0xFF08, /* FULLWIDTH LEFT PARENTHESIS -> LEFT PARENTHESIS */ - 0xFF09, /* FULLWIDTH RIGHT PARENTHESIS -> RIGHT PARENTHESIS */ - 0xFF0A, /* FULLWIDTH ASTERISK -> ASTERISK */ - 0xFF0B, /* FULLWIDTH PLUS SIGN -> PLUS SIGN */ - 0xFF0C, /* FULLWIDTH COMMA -> COMMA */ - 0xFF0D, /* FULLWIDTH HYPHEN-MINUS -> HYPHEN-MINUS */ - 0xFF0E, /* FULLWIDTH FULL STOP -> FULL STOP */ - 0xFF0F, /* FULLWIDTH SOLIDUS -> SOLIDUS */ - 0xFF10, /* FULLWIDTH DIGIT ZERO -> DIGIT ZERO */ - 0xFF11, /* FULLWIDTH DIGIT ONE -> DIGIT ONE */ - 0xFF12, /* FULLWIDTH DIGIT TWO -> DIGIT TWO */ - 0xFF13, /* FULLWIDTH DIGIT THREE -> DIGIT THREE */ - 0xFF14, /* FULLWIDTH DIGIT FOUR -> DIGIT FOUR */ - 0xFF15, /* FULLWIDTH DIGIT FIVE -> DIGIT FIVE */ - 0xFF16, /* FULLWIDTH DIGIT SIX -> DIGIT SIX */ - 0xFF17, /* FULLWIDTH DIGIT SEVEN -> DIGIT SEVEN */ - 0xFF18, /* FULLWIDTH DIGIT EIGHT -> DIGIT EIGHT */ - 0xFF19, /* FULLWIDTH DIGIT NINE -> DIGIT NINE */ - 0xFF1A, /* FULLWIDTH COLON -> COLON */ - 0xFF1B, /* FULLWIDTH SEMICOLON -> SEMICOLON */ - 0xFF1C, /* FULLWIDTH LESS-THAN SIGN -> LESS-THAN SIGN */ - 0xFF1D, /* FULLWIDTH EQUALS SIGN -> EQUALS SIGN */ - 0xFF1E, /* FULLWIDTH GREATER-THAN SIGN -> GREATER-THAN SIGN */ - 0xFF1F, /* FULLWIDTH QUESTION MARK -> QUESTION MARK */ - 0xFF20, /* FULLWIDTH COMMERCIAL AT -> COMMERCIAL AT */ - 0xFF21, /* FULLWIDTH LATIN CAPITAL LETTER A -> LATIN CAPITAL LETTER A */ - 0xFF22, /* FULLWIDTH LATIN CAPITAL LETTER B -> LATIN CAPITAL LETTER B */ - 0xFF23, /* FULLWIDTH LATIN CAPITAL LETTER C -> LATIN CAPITAL LETTER C */ - 0xFF24, /* FULLWIDTH LATIN CAPITAL LETTER D -> LATIN CAPITAL LETTER D */ - 0xFF25, /* FULLWIDTH LATIN CAPITAL LETTER E -> LATIN CAPITAL LETTER E */ - 0xFF26, /* FULLWIDTH LATIN CAPITAL LETTER F -> LATIN CAPITAL LETTER F */ - 0xFF27, /* FULLWIDTH LATIN CAPITAL LETTER G -> LATIN CAPITAL LETTER G */ - 0xFF28, /* FULLWIDTH LATIN CAPITAL LETTER H -> LATIN CAPITAL LETTER H */ - 0xFF29, /* FULLWIDTH LATIN CAPITAL LETTER I -> LATIN CAPITAL LETTER I */ - 0xFF2A, /* FULLWIDTH LATIN CAPITAL LETTER J -> LATIN CAPITAL LETTER J */ - 0xFF2B, /* FULLWIDTH LATIN CAPITAL LETTER K -> LATIN CAPITAL LETTER K */ - 0xFF2C, /* FULLWIDTH LATIN CAPITAL LETTER L -> LATIN CAPITAL LETTER L */ - 0xFF2D, /* FULLWIDTH LATIN CAPITAL LETTER M -> LATIN CAPITAL LETTER M */ - 0xFF2E, /* FULLWIDTH LATIN CAPITAL LETTER N -> LATIN CAPITAL LETTER N */ - 0xFF2F, /* FULLWIDTH LATIN CAPITAL LETTER O -> LATIN CAPITAL LETTER O */ - 0xFF30, /* FULLWIDTH LATIN CAPITAL LETTER P -> LATIN CAPITAL LETTER P */ - 0xFF31, /* FULLWIDTH LATIN CAPITAL LETTER Q -> LATIN CAPITAL LETTER Q */ - 0xFF32, /* FULLWIDTH LATIN CAPITAL LETTER R -> LATIN CAPITAL LETTER R */ - 0xFF33, /* FULLWIDTH LATIN CAPITAL LETTER S -> LATIN CAPITAL LETTER S */ - 0xFF34, /* FULLWIDTH LATIN CAPITAL LETTER T -> LATIN CAPITAL LETTER T */ - 0xFF35, /* FULLWIDTH LATIN CAPITAL LETTER U -> LATIN CAPITAL LETTER U */ - 0xFF36, /* FULLWIDTH LATIN CAPITAL LETTER V -> LATIN CAPITAL LETTER V */ - 0xFF37, /* FULLWIDTH LATIN CAPITAL LETTER W -> LATIN CAPITAL LETTER W */ - 0xFF38, /* FULLWIDTH LATIN CAPITAL LETTER X -> LATIN CAPITAL LETTER X */ - 0xFF39, /* FULLWIDTH LATIN CAPITAL LETTER Y -> LATIN CAPITAL LETTER Y */ - 0xFF3A, /* FULLWIDTH LATIN CAPITAL LETTER Z -> LATIN CAPITAL LETTER Z */ - 0xFF3B, /* FULLWIDTH LEFT SQUARE BRACKET -> LEFT SQUARE BRACKET */ - 0xFF3C, /* FULLWIDTH REVERSE SOLIDUS -> REVERSE SOLIDUS */ - 0xFF3D, /* FULLWIDTH RIGHT SQUARE BRACKET -> RIGHT SQUARE BRACKET */ - 0xFF3E, /* FULLWIDTH CIRCUMFLEX ACCENT -> CIRCUMFLEX ACCENT */ - 0xFF3F, /* FULLWIDTH LOW LINE -> LOW LINE */ - 0xFF40, /* FULLWIDTH GRAVE ACCENT -> GRAVE ACCENT */ - 0xFF41, /* FULLWIDTH LATIN SMALL LETTER A -> LATIN SMALL LETTER A */ - 0xFF42, /* FULLWIDTH LATIN SMALL LETTER B -> LATIN SMALL LETTER B */ - 0xFF43, /* FULLWIDTH LATIN SMALL LETTER C -> LATIN SMALL LETTER C */ - 0xFF44, /* FULLWIDTH LATIN SMALL LETTER D -> LATIN SMALL LETTER D */ - 0xFF45, /* FULLWIDTH LATIN SMALL LETTER E -> LATIN SMALL LETTER E */ - 0xFF46, /* FULLWIDTH LATIN SMALL LETTER F -> LATIN SMALL LETTER F */ - 0xFF47, /* FULLWIDTH LATIN SMALL LETTER G -> LATIN SMALL LETTER G */ - 0xFF48, /* FULLWIDTH LATIN SMALL LETTER H -> LATIN SMALL LETTER H */ - 0xFF49, /* FULLWIDTH LATIN SMALL LETTER I -> LATIN SMALL LETTER I */ - 0xFF4A, /* FULLWIDTH LATIN SMALL LETTER J -> LATIN SMALL LETTER J */ - 0xFF4B, /* FULLWIDTH LATIN SMALL LETTER K -> LATIN SMALL LETTER K */ - 0xFF4C, /* FULLWIDTH LATIN SMALL LETTER L -> LATIN SMALL LETTER L */ - 0xFF4D, /* FULLWIDTH LATIN SMALL LETTER M -> LATIN SMALL LETTER M */ - 0xFF4E, /* FULLWIDTH LATIN SMALL LETTER N -> LATIN SMALL LETTER N */ - 0xFF4F, /* FULLWIDTH LATIN SMALL LETTER O -> LATIN SMALL LETTER O */ - 0xFF50, /* FULLWIDTH LATIN SMALL LETTER P -> LATIN SMALL LETTER P */ - 0xFF51, /* FULLWIDTH LATIN SMALL LETTER Q -> LATIN SMALL LETTER Q */ - 0xFF52, /* FULLWIDTH LATIN SMALL LETTER R -> LATIN SMALL LETTER R */ - 0xFF53, /* FULLWIDTH LATIN SMALL LETTER S -> LATIN SMALL LETTER S */ - 0xFF54, /* FULLWIDTH LATIN SMALL LETTER T -> LATIN SMALL LETTER T */ - 0xFF55, /* FULLWIDTH LATIN SMALL LETTER U -> LATIN SMALL LETTER U */ - 0xFF56, /* FULLWIDTH LATIN SMALL LETTER V -> LATIN SMALL LETTER V */ - 0xFF57, /* FULLWIDTH LATIN SMALL LETTER W -> LATIN SMALL LETTER W */ - 0xFF58, /* FULLWIDTH LATIN SMALL LETTER X -> LATIN SMALL LETTER X */ - 0xFF59, /* FULLWIDTH LATIN SMALL LETTER Y -> LATIN SMALL LETTER Y */ - 0xFF5A, /* FULLWIDTH LATIN SMALL LETTER Z -> LATIN SMALL LETTER Z */ - 0xFF5B, /* FULLWIDTH LEFT CURLY BRACKET -> LEFT CURLY BRACKET */ - 0xFF5C, /* FULLWIDTH VERTICAL LINE -> VERTICAL LINE */ - 0xFF5D, /* FULLWIDTH RIGHT CURLY BRACKET -> RIGHT CURLY BRACKET */ - 0xFF5E, /* FULLWIDTH TILDE -> TILDE */ }; static const u8 ucs_fallback_singles_subs[] = { @@ -1589,98 +1495,4 @@ static const u8 ucs_fallback_singles_subs[] = { 0x58, /* HEAVY BALLOT X -> LATIN CAPITAL LETTER X */ 0x3C, /* LONG LEFTWARDS DOUBLE ARROW -> LESS-THAN SIGN */ 0x3E, /* LONG RIGHTWARDS DOUBLE ARROW -> GREATER-THAN SIGN */ - 0x21, /* FULLWIDTH EXCLAMATION MARK -> EXCLAMATION MARK */ - 0x22, /* FULLWIDTH QUOTATION MARK -> QUOTATION MARK */ - 0x23, /* FULLWIDTH NUMBER SIGN -> NUMBER SIGN */ - 0x24, /* FULLWIDTH DOLLAR SIGN -> DOLLAR SIGN */ - 0x25, /* FULLWIDTH PERCENT SIGN -> PERCENT SIGN */ - 0x26, /* FULLWIDTH AMPERSAND -> AMPERSAND */ - 0x27, /* FULLWIDTH APOSTROPHE -> APOSTROPHE */ - 0x28, /* FULLWIDTH LEFT PARENTHESIS -> LEFT PARENTHESIS */ - 0x29, /* FULLWIDTH RIGHT PARENTHESIS -> RIGHT PARENTHESIS */ - 0x2A, /* FULLWIDTH ASTERISK -> ASTERISK */ - 0x2B, /* FULLWIDTH PLUS SIGN -> PLUS SIGN */ - 0x2C, /* FULLWIDTH COMMA -> COMMA */ - 0x2D, /* FULLWIDTH HYPHEN-MINUS -> HYPHEN-MINUS */ - 0x2E, /* FULLWIDTH FULL STOP -> FULL STOP */ - 0x2F, /* FULLWIDTH SOLIDUS -> SOLIDUS */ - 0x30, /* FULLWIDTH DIGIT ZERO -> DIGIT ZERO */ - 0x31, /* FULLWIDTH DIGIT ONE -> DIGIT ONE */ - 0x32, /* FULLWIDTH DIGIT TWO -> DIGIT TWO */ - 0x33, /* FULLWIDTH DIGIT THREE -> DIGIT THREE */ - 0x34, /* FULLWIDTH DIGIT FOUR -> DIGIT FOUR */ - 0x35, /* FULLWIDTH DIGIT FIVE -> DIGIT FIVE */ - 0x36, /* FULLWIDTH DIGIT SIX -> DIGIT SIX */ - 0x37, /* FULLWIDTH DIGIT SEVEN -> DIGIT SEVEN */ - 0x38, /* FULLWIDTH DIGIT EIGHT -> DIGIT EIGHT */ - 0x39, /* FULLWIDTH DIGIT NINE -> DIGIT NINE */ - 0x3A, /* FULLWIDTH COLON -> COLON */ - 0x3B, /* FULLWIDTH SEMICOLON -> SEMICOLON */ - 0x3C, /* FULLWIDTH LESS-THAN SIGN -> LESS-THAN SIGN */ - 0x3D, /* FULLWIDTH EQUALS SIGN -> EQUALS SIGN */ - 0x3E, /* FULLWIDTH GREATER-THAN SIGN -> GREATER-THAN SIGN */ - 0x3F, /* FULLWIDTH QUESTION MARK -> QUESTION MARK */ - 0x40, /* FULLWIDTH COMMERCIAL AT -> COMMERCIAL AT */ - 0x41, /* FULLWIDTH LATIN CAPITAL LETTER A -> LATIN CAPITAL LETTER A */ - 0x42, /* FULLWIDTH LATIN CAPITAL LETTER B -> LATIN CAPITAL LETTER B */ - 0x43, /* FULLWIDTH LATIN CAPITAL LETTER C -> LATIN CAPITAL LETTER C */ - 0x44, /* FULLWIDTH LATIN CAPITAL LETTER D -> LATIN CAPITAL LETTER D */ - 0x45, /* FULLWIDTH LATIN CAPITAL LETTER E -> LATIN CAPITAL LETTER E */ - 0x46, /* FULLWIDTH LATIN CAPITAL LETTER F -> LATIN CAPITAL LETTER F */ - 0x47, /* FULLWIDTH LATIN CAPITAL LETTER G -> LATIN CAPITAL LETTER G */ - 0x48, /* FULLWIDTH LATIN CAPITAL LETTER H -> LATIN CAPITAL LETTER H */ - 0x49, /* FULLWIDTH LATIN CAPITAL LETTER I -> LATIN CAPITAL LETTER I */ - 0x4A, /* FULLWIDTH LATIN CAPITAL LETTER J -> LATIN CAPITAL LETTER J */ - 0x4B, /* FULLWIDTH LATIN CAPITAL LETTER K -> LATIN CAPITAL LETTER K */ - 0x4C, /* FULLWIDTH LATIN CAPITAL LETTER L -> LATIN CAPITAL LETTER L */ - 0x4D, /* FULLWIDTH LATIN CAPITAL LETTER M -> LATIN CAPITAL LETTER M */ - 0x4E, /* FULLWIDTH LATIN CAPITAL LETTER N -> LATIN CAPITAL LETTER N */ - 0x4F, /* FULLWIDTH LATIN CAPITAL LETTER O -> LATIN CAPITAL LETTER O */ - 0x50, /* FULLWIDTH LATIN CAPITAL LETTER P -> LATIN CAPITAL LETTER P */ - 0x51, /* FULLWIDTH LATIN CAPITAL LETTER Q -> LATIN CAPITAL LETTER Q */ - 0x52, /* FULLWIDTH LATIN CAPITAL LETTER R -> LATIN CAPITAL LETTER R */ - 0x53, /* FULLWIDTH LATIN CAPITAL LETTER S -> LATIN CAPITAL LETTER S */ - 0x54, /* FULLWIDTH LATIN CAPITAL LETTER T -> LATIN CAPITAL LETTER T */ - 0x55, /* FULLWIDTH LATIN CAPITAL LETTER U -> LATIN CAPITAL LETTER U */ - 0x56, /* FULLWIDTH LATIN CAPITAL LETTER V -> LATIN CAPITAL LETTER V */ - 0x57, /* FULLWIDTH LATIN CAPITAL LETTER W -> LATIN CAPITAL LETTER W */ - 0x58, /* FULLWIDTH LATIN CAPITAL LETTER X -> LATIN CAPITAL LETTER X */ - 0x59, /* FULLWIDTH LATIN CAPITAL LETTER Y -> LATIN CAPITAL LETTER Y */ - 0x5A, /* FULLWIDTH LATIN CAPITAL LETTER Z -> LATIN CAPITAL LETTER Z */ - 0x5B, /* FULLWIDTH LEFT SQUARE BRACKET -> LEFT SQUARE BRACKET */ - 0x5C, /* FULLWIDTH REVERSE SOLIDUS -> REVERSE SOLIDUS */ - 0x5D, /* FULLWIDTH RIGHT SQUARE BRACKET -> RIGHT SQUARE BRACKET */ - 0x5E, /* FULLWIDTH CIRCUMFLEX ACCENT -> CIRCUMFLEX ACCENT */ - 0x5F, /* FULLWIDTH LOW LINE -> LOW LINE */ - 0x60, /* FULLWIDTH GRAVE ACCENT -> GRAVE ACCENT */ - 0x61, /* FULLWIDTH LATIN SMALL LETTER A -> LATIN SMALL LETTER A */ - 0x62, /* FULLWIDTH LATIN SMALL LETTER B -> LATIN SMALL LETTER B */ - 0x63, /* FULLWIDTH LATIN SMALL LETTER C -> LATIN SMALL LETTER C */ - 0x64, /* FULLWIDTH LATIN SMALL LETTER D -> LATIN SMALL LETTER D */ - 0x65, /* FULLWIDTH LATIN SMALL LETTER E -> LATIN SMALL LETTER E */ - 0x66, /* FULLWIDTH LATIN SMALL LETTER F -> LATIN SMALL LETTER F */ - 0x67, /* FULLWIDTH LATIN SMALL LETTER G -> LATIN SMALL LETTER G */ - 0x68, /* FULLWIDTH LATIN SMALL LETTER H -> LATIN SMALL LETTER H */ - 0x69, /* FULLWIDTH LATIN SMALL LETTER I -> LATIN SMALL LETTER I */ - 0x6A, /* FULLWIDTH LATIN SMALL LETTER J -> LATIN SMALL LETTER J */ - 0x6B, /* FULLWIDTH LATIN SMALL LETTER K -> LATIN SMALL LETTER K */ - 0x6C, /* FULLWIDTH LATIN SMALL LETTER L -> LATIN SMALL LETTER L */ - 0x6D, /* FULLWIDTH LATIN SMALL LETTER M -> LATIN SMALL LETTER M */ - 0x6E, /* FULLWIDTH LATIN SMALL LETTER N -> LATIN SMALL LETTER N */ - 0x6F, /* FULLWIDTH LATIN SMALL LETTER O -> LATIN SMALL LETTER O */ - 0x70, /* FULLWIDTH LATIN SMALL LETTER P -> LATIN SMALL LETTER P */ - 0x71, /* FULLWIDTH LATIN SMALL LETTER Q -> LATIN SMALL LETTER Q */ - 0x72, /* FULLWIDTH LATIN SMALL LETTER R -> LATIN SMALL LETTER R */ - 0x73, /* FULLWIDTH LATIN SMALL LETTER S -> LATIN SMALL LETTER S */ - 0x74, /* FULLWIDTH LATIN SMALL LETTER T -> LATIN SMALL LETTER T */ - 0x75, /* FULLWIDTH LATIN SMALL LETTER U -> LATIN SMALL LETTER U */ - 0x76, /* FULLWIDTH LATIN SMALL LETTER V -> LATIN SMALL LETTER V */ - 0x77, /* FULLWIDTH LATIN SMALL LETTER W -> LATIN SMALL LETTER W */ - 0x78, /* FULLWIDTH LATIN SMALL LETTER X -> LATIN SMALL LETTER X */ - 0x79, /* FULLWIDTH LATIN SMALL LETTER Y -> LATIN SMALL LETTER Y */ - 0x7A, /* FULLWIDTH LATIN SMALL LETTER Z -> LATIN SMALL LETTER Z */ - 0x7B, /* FULLWIDTH LEFT CURLY BRACKET -> LEFT CURLY BRACKET */ - 0x7C, /* FULLWIDTH VERTICAL LINE -> VERTICAL LINE */ - 0x7D, /* FULLWIDTH RIGHT CURLY BRACKET -> RIGHT CURLY BRACKET */ - 0x7E, /* FULLWIDTH TILDE -> TILDE */ };

[8/8] vt: process the full-width ASCII fallback range programmatically

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