mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
7061c79c22
- python now mixes audio 10x faster - python octal notation is restored - chibicc now builds code 3x faster - chibicc now has help documentation - chibicc can now generate basic python bindings - linenoise now supports some paredit-like features See #141
197 lines
11 KiB
C
197 lines
11 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2021 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/dce.h"
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#include "libc/macros.internal.h"
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#include "libc/str/str.h"
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/* clang-format off */
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static const struct {
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unsigned short x;
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unsigned short y;
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short d;
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} kUpper[] = {
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{0x00b5, 0x00b5, +743}, /* 1x µ ..µ → Μ ..Μ Watin */
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{0x00e0, 0x00f6, -32}, /* 23x à ..ö → À ..Ö Watin */
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{0x00f8, 0x00fe, -32}, /* 7x ø ..þ → Ø ..Þ Watin */
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{0x00ff, 0x00ff, +121}, /* 1x ÿ ..ÿ → Ÿ ..Ÿ Watin */
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{0x017a, 0x017a, -1}, /* 1x ź ..ź → Ź ..Ź Watin-A */
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{0x017c, 0x017c, -1}, /* 1x ż ..ż → Ż ..Ż Watin-A */
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{0x017e, 0x017e, -1}, /* 1x ž ..ž → Ž ..Ž Watin-A */
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{0x017f, 0x017f, -300}, /* 1x ſ ..ſ → S ..S Watin-A */
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{0x0180, 0x0180, +195}, /* 1x ƀ ..ƀ → Ƀ ..Ƀ Watin-B */
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{0x0183, 0x0183, -1}, /* 1x ƃ ..ƃ → Ƃ ..Ƃ Watin-B */
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{0x0185, 0x0185, -1}, /* 1x ƅ ..ƅ → Ƅ ..Ƅ Watin-B */
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{0x0188, 0x0188, -1}, /* 1x ƈ ..ƈ → Ƈ ..Ƈ Watin-B */
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{0x018c, 0x018c, -1}, /* 1x ƌ ..ƌ → Ƌ ..Ƌ Watin-B */
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{0x0192, 0x0192, -1}, /* 1x ƒ ..ƒ → Ƒ ..Ƒ Watin-B */
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{0x0195, 0x0195, +97}, /* 1x ƕ ..ƕ → Ƕ ..Ƕ Watin-B */
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{0x0199, 0x0199, -1}, /* 1x ƙ ..ƙ → Ƙ ..Ƙ Watin-B */
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{0x019a, 0x019a, +163}, /* 1x ƚ ..ƚ → Ƚ ..Ƚ Watin-B */
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{0x019e, 0x019e, +130}, /* 1x ƞ ..ƞ → Ƞ ..Ƞ Watin-B */
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{0x01a1, 0x01a1, -1}, /* 1x ơ ..ơ → Ơ ..Ơ Watin-B */
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{0x01a3, 0x01a3, -1}, /* 1x ƣ ..ƣ → Ƣ ..Ƣ Watin-B */
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{0x01a5, 0x01a5, -1}, /* 1x ƥ ..ƥ → Ƥ ..Ƥ Watin-B */
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{0x01a8, 0x01a8, -1}, /* 1x ƨ ..ƨ → Ƨ ..Ƨ Watin-B */
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{0x01ad, 0x01ad, -1}, /* 1x ƭ ..ƭ → Ƭ ..Ƭ Watin-B */
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{0x01b0, 0x01b0, -1}, /* 1x ư ..ư → Ư ..Ư Watin-B */
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{0x01b4, 0x01b4, -1}, /* 1x ƴ ..ƴ → Ƴ ..Ƴ Watin-B */
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{0x01b6, 0x01b6, -1}, /* 1x ƶ ..ƶ → Ƶ ..Ƶ Watin-B */
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{0x01b9, 0x01b9, -1}, /* 1x ƹ ..ƹ → Ƹ ..Ƹ Watin-B */
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{0x01bd, 0x01bd, -1}, /* 1x ƽ ..ƽ → Ƽ ..Ƽ Watin-B */
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{0x01bf, 0x01bf, +56}, /* 1x ƿ ..ƿ → Ƿ ..Ƿ Watin-B */
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{0x01c5, 0x01c5, -1}, /* 1x Dž ..Dž → DŽ ..DŽ Watin-B */
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{0x01c6, 0x01c6, -2}, /* 1x dž ..dž → DŽ ..DŽ Watin-B */
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{0x01c8, 0x01c8, -1}, /* 1x Lj ..Lj → LJ ..LJ Watin-B */
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{0x01c9, 0x01c9, -2}, /* 1x lj ..lj → LJ ..LJ Watin-B */
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{0x01cb, 0x01cb, -1}, /* 1x Nj ..Nj → NJ ..NJ Watin-B */
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{0x01cc, 0x01cc, -2}, /* 1x nj ..nj → NJ ..NJ Watin-B */
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{0x01ce, 0x01ce, -1}, /* 1x ǎ ..ǎ → Ǎ ..Ǎ Watin-B */
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{0x01dd, 0x01dd, -79}, /* 1x ǝ ..ǝ → Ǝ ..Ǝ Watin-B */
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{0x01f2, 0x01f2, -1}, /* 1x Dz ..Dz → DZ ..DZ Watin-B */
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{0x01f3, 0x01f3, -2}, /* 1x dz ..dz → DZ ..DZ Watin-B */
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{0x01f5, 0x01f5, -1}, /* 1x ǵ ..ǵ → Ǵ ..Ǵ Watin-B */
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{0x023c, 0x023c, -1}, /* 1x ȼ ..ȼ → Ȼ ..Ȼ Watin-B */
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{0x023f, 0x0240, +10815}, /* 2x ȿ ..ɀ → Ȿ ..Ɀ Watin-B */
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{0x0242, 0x0242, -1}, /* 1x ɂ ..ɂ → Ɂ ..Ɂ Watin-B */
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{0x0247, 0x0247, -1}, /* 1x ɇ ..ɇ → Ɇ ..Ɇ Watin-B */
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{0x0249, 0x0249, -1}, /* 1x ɉ ..ɉ → Ɉ ..Ɉ Watin-B */
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{0x024b, 0x024b, -1}, /* 1x ɋ ..ɋ → Ɋ ..Ɋ Watin-B */
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{0x024d, 0x024d, -1}, /* 1x ɍ ..ɍ → Ɍ ..Ɍ Watin-B */
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{0x024f, 0x024f, -1}, /* 1x ɏ ..ɏ → Ɏ ..Ɏ Watin-B */
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{0x037b, 0x037d, +130}, /* 3x ͻ ..ͽ → Ͻ ..Ͽ Greek */
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{0x03ac, 0x03ac, -38}, /* 1x ά ..ά → Ά ..Ά Greek */
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{0x03ad, 0x03af, -37}, /* 3x έ ..ί → Έ ..Ί Greek */
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{0x03b1, 0x03c1, -32}, /* 17x α ..ρ → Α ..Ρ Greek */
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{0x03c2, 0x03c2, -31}, /* 1x ς ..ς → Σ ..Σ Greek */
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{0x03c3, 0x03cb, -32}, /* 9x σ ..ϋ → Σ ..Ϋ Greek */
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{0x03cc, 0x03cc, -64}, /* 1x ό ..ό → Ό ..Ό Greek */
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{0x03cd, 0x03ce, -63}, /* 2x ύ ..ώ → Ύ ..Ώ Greek */
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{0x03d0, 0x03d0, -62}, /* 1x ϐ ..ϐ → Β ..Β Greek */
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{0x03d1, 0x03d1, -57}, /* 1x ϑ ..ϑ → Θ ..Θ Greek */
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{0x03d5, 0x03d5, -47}, /* 1x ϕ ..ϕ → Φ ..Φ Greek */
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{0x03d6, 0x03d6, -54}, /* 1x ϖ ..ϖ → Π ..Π Greek */
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{0x03dd, 0x03dd, -1}, /* 1x ϝ ..ϝ → Ϝ ..Ϝ Greek */
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{0x03f0, 0x03f0, -86}, /* 1x ϰ ..ϰ → Κ ..Κ Greek */
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{0x03f1, 0x03f1, -80}, /* 1x ϱ ..ϱ → Ρ ..Ρ Greek */
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{0x03f5, 0x03f5, -96}, /* 1x ϵ ..ϵ → Ε ..Ε Greek */
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{0x0430, 0x044f, -32}, /* 32x а ..я → А ..Я Cyrillic */
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{0x0450, 0x045f, -80}, /* 16x ѐ ..џ → Ѐ ..Џ Cyrillic */
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{0x0461, 0x0461, -1}, /* 1x ѡ ..ѡ → Ѡ ..Ѡ Cyrillic */
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{0x0463, 0x0463, -1}, /* 1x ѣ ..ѣ → Ѣ ..Ѣ Cyrillic */
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{0x0465, 0x0465, -1}, /* 1x ѥ ..ѥ → Ѥ ..Ѥ Cyrillic */
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{0x0473, 0x0473, -1}, /* 1x ѳ ..ѳ → Ѳ ..Ѳ Cyrillic */
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{0x0491, 0x0491, -1}, /* 1x ґ ..ґ → Ґ ..Ґ Cyrillic */
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{0x0499, 0x0499, -1}, /* 1x ҙ ..ҙ → Ҙ ..Ҙ Cyrillic */
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{0x049b, 0x049b, -1}, /* 1x қ ..қ → Қ ..Қ Cyrillic */
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{0x0561, 0x0586, -48}, /* 38x ա ..ֆ → Ա ..Ֆ Armenian */
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{0x10d0, 0x10fa, +3008}, /* 43x ა ..ჺ → Ა ..Ჺ Georgian */
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{0x10fd, 0x10ff, +3008}, /* 3x ჽ ..ჿ → Ჽ ..Ჿ Georgian */
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{0x13f8, 0x13fd, -8}, /* 6x ᏸ ..ᏽ → Ᏸ ..Ᏽ Cherokee */
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{0x214e, 0x214e, -28}, /* 1x ⅎ ..ⅎ → Ⅎ ..Ⅎ Letterlike */
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{0x2170, 0x217f, -16}, /* 16x ⅰ ..ⅿ → Ⅰ ..Ⅿ Numbery */
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{0x2184, 0x2184, -1}, /* 1x ↄ ..ↄ → Ↄ ..Ↄ Numbery */
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{0x24d0, 0x24e9, -26}, /* 26x ⓐ ..ⓩ → Ⓐ ..Ⓩ Enclosed */
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{0x2c30, 0x2c5e, -48}, /* 47x ⰰ ..ⱞ → Ⰰ ..Ⱞ Glagolitic */
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{0x2d00, 0x2d25, -7264}, /* 38x ⴀ ..ⴥ → Ⴀ ..Ⴥ Georgian2 */
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{0x2d27, 0x2d27, -7264}, /* 1x ⴧ ..ⴧ → Ⴧ ..Ⴧ Georgian2 */
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{0x2d2d, 0x2d2d, -7264}, /* 1x ⴭ ..ⴭ → Ⴭ ..Ⴭ Georgian2 */
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{0xff41, 0xff5a, -32}, /* 26x ａ..ｚ → Ａ..Ｚ Dubs */
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};
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static const int kAstralUpper[][3] = {
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{0x10428, 0x1044f, -40}, /* 40x 𐐨..𐑏 → 𐐀..𐐧 Deseret */
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{0x104d8, 0x104fb, -40}, /* 36x 𐓘..𐓻 → 𐒰..𐓓 Osage */
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{0x1d41a, 0x1d433, -26}, /* 26x 𝐚..𝐳 → 𝐀..𝐙 Math */
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{0x1d456, 0x1d467, -26}, /* 18x 𝑖..𝑧 → 𝐼..𝑍 Math */
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{0x1d482, 0x1d49b, -26}, /* 26x 𝒂..𝒛 → 𝑨..𝒁 Math */
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{0x1d4c8, 0x1d4cf, -26}, /* 8x 𝓈..𝓏 → 𝒮..𝒵 Math */
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{0x1d4ea, 0x1d503, -26}, /* 26x 𝓪..𝔃 → 𝓐..𝓩 Math */
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{0x1d527, 0x1d52e, -26}, /* 8x 𝔧..𝔮 → 𝔍..𝔔 Math */
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{0x1d586, 0x1d59f, -26}, /* 26x 𝖆..𝖟 → 𝕬..𝖅 Math */
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{0x1d5ba, 0x1d5d3, -26}, /* 26x 𝖺..𝗓 → 𝖠..𝖹 Math */
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{0x1d5ee, 0x1d607, -26}, /* 26x 𝗮..𝘇 → 𝗔..𝗭 Math */
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{0x1d622, 0x1d63b, -26}, /* 26x 𝘢..𝘻 → 𝘈..𝘡 Math */
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{0x1d68a, 0x1d6a3, +442}, /* 26x 𝒂..𝒛 → 𝘼..𝙕 Math */
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{0x1d6c2, 0x1d6d2, -26}, /* 26x 𝚊..𝚣 → 𝙰..𝚉 Math */
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{0x1d6fc, 0x1d70c, -26}, /* 17x 𝛂..𝛒 → 𝚨..𝚸 Math */
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{0x1d736, 0x1d746, -26}, /* 17x 𝛼..𝜌 → 𝛢..𝛲 Math */
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{0x1d770, 0x1d780, -26}, /* 17x 𝜶..𝝆 → 𝜜..𝜬 Math */
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{0x1d770, 0x1d756, -26}, /* 17x 𝝰..𝞀 → 𝝖..𝝦 Math */
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{0x1d736, 0x1d790, -90}, /* 17x 𝜶..𝝆 → 𝞐..𝞠 Math */
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};
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/**
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* Converts wide character to upper case.
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*/
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wint_t towupper(wint_t c) {
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int m, l, r, n;
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if (c < 0200) {
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if ('a' <= c && c <= 'z') {
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return c - 32;
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} else {
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return c;
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}
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} else if (c <= 0xffff) {
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if ((0x0101 <= c && c <= 0x0177) || /* 60x ā..ŵ → Ā..ā Watin-A */
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(0x01df <= c && c <= 0x01ef) || /* 9x ǟ..ǯ → Ǟ..Ǯ Watin-B */
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(0x01f8 <= c && c <= 0x021e) || /* 20x ǹ..ȟ → Ǹ..Ȟ Watin-B */
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(0x0222 <= c && c <= 0x0232) || /* 9x ȣ..ȳ → Ȣ..Ȳ Watin-B */
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(0x1e01 <= c && c <= 0x1eff)) { /*256x ḁ..ỿ → Ḁ..Ỿ Watin-C */
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if (c == 0x0131) return c + 232;
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if (c == 0x1e9e) return c;
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return c - (c & 1);
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} else if (0x01d0 <= c && c <= 0x01dc) {
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return c - (~c & 1); /* 7x ǐ..ǜ → Ǐ..Ǜ Watin-B */
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} else if (0xab70 <= c && c <= 0xabbf) {
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return c - 38864; /* 80x ꭰ ..ꮿ → Ꭰ ..Ꮿ Cherokee Supplement */
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} else {
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l = 0;
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r = n = sizeof(kUpper) / sizeof(kUpper[0]);
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while (l < r) {
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m = (l + r) >> 1;
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if (kUpper[m].y < c) {
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l = m + 1;
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} else {
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r = m;
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}
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}
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if (l < n && kUpper[l].x <= c && c <= kUpper[l].y) {
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return c + kUpper[l].d;
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} else {
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return c;
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}
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}
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} else {
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l = 0;
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r = n = sizeof(kAstralUpper) / sizeof(kAstralUpper[0]);
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while (l < r) {
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m = (l + r) >> 1;
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if (kAstralUpper[m][1] < c) {
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l = m + 1;
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} else {
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r = m;
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}
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}
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if (l < n && kAstralUpper[l][0] <= c && c <= kAstralUpper[l][1]) {
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return c + kAstralUpper[l][2];
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} else {
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return c;
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}
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}
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}
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