1 files changed, 356 insertions, 0 deletions
diff --git a/util/sbase/libutf/lowerrune.c b/util/sbase/libutf/lowerrune.c
new file mode 100644
index 00000000..d91a364b
--- /dev/null
+++ b/util/sbase/libutf/lowerrune.c
@@ -0,0 +1,356 @@
+/* Automatically generated by mkrunetype.awk */
+#include <stdlib.h>
+
+#include "../utf.h"
+#include "runetype.h"
+
+static const Rune lower4[][2] = {
+	{ 0x0101, 0x012F },
+	{ 0x0133, 0x0137 },
+	{ 0x013A, 0x0148 },
+	{ 0x014B, 0x0177 },
+	{ 0x017A, 0x017E },
+	{ 0x0183, 0x0185 },
+	{ 0x01A1, 0x01A5 },
+	{ 0x01B4, 0x01B6 },
+	{ 0x01CE, 0x01DC },
+	{ 0x01DF, 0x01EF },
+	{ 0x01F9, 0x021F },
+	{ 0x0223, 0x0233 },
+	{ 0x0247, 0x024F },
+	{ 0x0371, 0x0373 },
+	{ 0x03D9, 0x03EF },
+	{ 0x0461, 0x0481 },
+	{ 0x048B, 0x04BF },
+	{ 0x04C2, 0x04CE },
+	{ 0x04D1, 0x052F },
+	{ 0x1E01, 0x1E95 },
+	{ 0x1EA1, 0x1EFF },
+	{ 0x2C68, 0x2C6C },
+	{ 0x2C81, 0x2CE3 },
+	{ 0x2CEC, 0x2CEE },
+	{ 0xA641, 0xA66D },
+	{ 0xA681, 0xA69B },
+	{ 0xA723, 0xA72F },
+	{ 0xA733, 0xA76F },
+	{ 0xA77A, 0xA77C },
+	{ 0xA77F, 0xA787 },
+	{ 0xA791, 0xA793 },
+	{ 0xA797, 0xA7A9 },
+	{ 0xA7B5, 0xA7C3 },
+	{ 0xA7C8, 0xA7CA },
+	{ 0xA7D7, 0xA7D9 },
+};
+
+static const Rune lower2[][3] = {
+	{ 0x0061, 0x007A, 0x0041 },
+	{ 0x00E0, 0x00F6, 0x00C0 },
+	{ 0x00F8, 0x00FE, 0x00D8 },
+	{ 0x01AA, 0x01AB, 0x01AA },
+	{ 0x0234, 0x0239, 0x0234 },
+	{ 0x023F, 0x0240, 0x2C7E },
+	{ 0x0256, 0x0257, 0x0189 },
+	{ 0x025D, 0x025F, 0x025D },
+	{ 0x026D, 0x026E, 0x026D },
+	{ 0x0273, 0x0274, 0x0273 },
+	{ 0x0276, 0x027C, 0x0276 },
+	{ 0x027E, 0x027F, 0x027E },
+	{ 0x0284, 0x0286, 0x0284 },
+	{ 0x028A, 0x028B, 0x01B1 },
+	{ 0x028D, 0x0291, 0x028D },
+	{ 0x0295, 0x029C, 0x0295 },
+	{ 0x029F, 0x02AF, 0x029F },
+	{ 0x037B, 0x037D, 0x03FD },
+	{ 0x03AD, 0x03AF, 0x0388 },
+	{ 0x03B1, 0x03C1, 0x0391 },
+	{ 0x03C3, 0x03CB, 0x03A3 },
+	{ 0x03CD, 0x03CE, 0x038E },
+	{ 0x0430, 0x044F, 0x0410 },
+	{ 0x0450, 0x045F, 0x0400 },
+	{ 0x0561, 0x0586, 0x0531 },
+	{ 0x0587, 0x0588, 0x0587 },
+	{ 0x10D0, 0x10FA, 0x1C90 },
+	{ 0x10FD, 0x10FF, 0x1CBD },
+	{ 0x13F8, 0x13FD, 0x13F0 },
+	{ 0x1C83, 0x1C84, 0x0421 },
+	{ 0x1D00, 0x1D2B, 0x1D00 },
+	{ 0x1D6B, 0x1D77, 0x1D6B },
+	{ 0x1D7A, 0x1D7C, 0x1D7A },
+	{ 0x1D7E, 0x1D8D, 0x1D7E },
+	{ 0x1D8F, 0x1D9A, 0x1D8F },
+	{ 0x1E96, 0x1E9A, 0x1E96 },
+	{ 0x1E9C, 0x1E9D, 0x1E9C },
+	{ 0x1F00, 0x1F07, 0x1F08 },
+	{ 0x1F10, 0x1F15, 0x1F18 },
+	{ 0x1F20, 0x1F27, 0x1F28 },
+	{ 0x1F30, 0x1F37, 0x1F38 },
+	{ 0x1F40, 0x1F45, 0x1F48 },
+	{ 0x1F60, 0x1F67, 0x1F68 },
+	{ 0x1F70, 0x1F71, 0x1FBA },
+	{ 0x1F72, 0x1F75, 0x1FC8 },
+	{ 0x1F76, 0x1F77, 0x1FDA },
+	{ 0x1F78, 0x1F79, 0x1FF8 },
+	{ 0x1F7A, 0x1F7B, 0x1FEA },
+	{ 0x1F7C, 0x1F7D, 0x1FFA },
+	{ 0x1F80, 0x1F87, 0x1F88 },
+	{ 0x1F90, 0x1F97, 0x1F98 },
+	{ 0x1FA0, 0x1FA7, 0x1FA8 },
+	{ 0x1FB0, 0x1FB1, 0x1FB8 },
+	{ 0x1FB6, 0x1FB7, 0x1FB6 },
+	{ 0x1FC6, 0x1FC7, 0x1FC6 },
+	{ 0x1FD0, 0x1FD1, 0x1FD8 },
+	{ 0x1FD2, 0x1FD3, 0x1FD2 },
+	{ 0x1FD6, 0x1FD7, 0x1FD6 },
+	{ 0x1FE0, 0x1FE1, 0x1FE8 },
+	{ 0x1FE2, 0x1FE4, 0x1FE2 },
+	{ 0x1FE6, 0x1FE7, 0x1FE6 },
+	{ 0x1FF6, 0x1FF7, 0x1FF6 },
+	{ 0x210E, 0x210F, 0x210E },
+	{ 0x213C, 0x213D, 0x213C },
+	{ 0x2146, 0x2149, 0x2146 },
+	{ 0x2C30, 0x2C5F, 0x2C00 },
+	{ 0x2C77, 0x2C7B, 0x2C77 },
+	{ 0x2D00, 0x2D25, 0x10A0 },
+	{ 0xA730, 0xA731, 0xA730 },
+	{ 0xA771, 0xA778, 0xA771 },
+	{ 0xAB30, 0xAB52, 0xAB30 },
+	{ 0xAB54, 0xAB5A, 0xAB54 },
+	{ 0xAB60, 0xAB68, 0xAB60 },
+	{ 0xAB70, 0xABBF, 0x13A0 },
+	{ 0xFB00, 0xFB06, 0xFB00 },
+	{ 0xFB13, 0xFB17, 0xFB13 },
+	{ 0xFF41, 0xFF5A, 0xFF21 },
+	{ 0x10428, 0x1044F, 0x10400 },
+	{ 0x104D8, 0x104FB, 0x104B0 },
+	{ 0x10597, 0x105A1, 0x10570 },
+	{ 0x105A3, 0x105B1, 0x1057C },
+	{ 0x105B3, 0x105B9, 0x1058C },
+	{ 0x105BB, 0x105BC, 0x10594 },
+	{ 0x10CC0, 0x10CF2, 0x10C80 },
+	{ 0x118C0, 0x118DF, 0x118A0 },
+	{ 0x16E60, 0x16E7F, 0x16E40 },
+	{ 0x1D41A, 0x1D433, 0x1D41A },
+	{ 0x1D44E, 0x1D454, 0x1D44E },
+	{ 0x1D456, 0x1D467, 0x1D456 },
+	{ 0x1D482, 0x1D49B, 0x1D482 },
+	{ 0x1D4B6, 0x1D4B9, 0x1D4B6 },
+	{ 0x1D4BD, 0x1D4C3, 0x1D4BD },
+	{ 0x1D4C5, 0x1D4CF, 0x1D4C5 },
+	{ 0x1D4EA, 0x1D503, 0x1D4EA },
+	{ 0x1D51E, 0x1D537, 0x1D51E },
+	{ 0x1D552, 0x1D56B, 0x1D552 },
+	{ 0x1D586, 0x1D59F, 0x1D586 },
+	{ 0x1D5BA, 0x1D5D3, 0x1D5BA },
+	{ 0x1D5EE, 0x1D607, 0x1D5EE },
+	{ 0x1D622, 0x1D63B, 0x1D622 },
+	{ 0x1D656, 0x1D66F, 0x1D656 },
+	{ 0x1D68A, 0x1D6A5, 0x1D68A },
+	{ 0x1D6C2, 0x1D6DA, 0x1D6C2 },
+	{ 0x1D6DC, 0x1D6E1, 0x1D6DC },
+	{ 0x1D6FC, 0x1D714, 0x1D6FC },
+	{ 0x1D716, 0x1D71B, 0x1D716 },
+	{ 0x1D736, 0x1D74E, 0x1D736 },
+	{ 0x1D750, 0x1D755, 0x1D750 },
+	{ 0x1D770, 0x1D788, 0x1D770 },
+	{ 0x1D78A, 0x1D78F, 0x1D78A },
+	{ 0x1D7AA, 0x1D7C2, 0x1D7AA },
+	{ 0x1D7C4, 0x1D7C9, 0x1D7C4 },
+	{ 0x1DF00, 0x1DF09, 0x1DF00 },
+	{ 0x1DF0B, 0x1DF1E, 0x1DF0B },
+	{ 0x1DF25, 0x1DF2A, 0x1DF25 },
+	{ 0x1E922, 0x1E943, 0x1E900 },
+};
+
+static const Rune lower1[][2] = {
+	{ 0x00B5, 0x039C },
+	{ 0x00DF, 0x00DF },
+	{ 0x00FF, 0x0178 },
+	{ 0x0131, 0x0049 },
+	{ 0x0138, 0x0138 },
+	{ 0x0149, 0x0149 },
+	{ 0x017F, 0x0053 },
+	{ 0x0180, 0x0243 },
+	{ 0x0188, 0x0187 },
+	{ 0x018C, 0x018B },
+	{ 0x018D, 0x018D },
+	{ 0x0192, 0x0191 },
+	{ 0x0195, 0x01F6 },
+	{ 0x0199, 0x0198 },
+	{ 0x019A, 0x023D },
+	{ 0x019B, 0x019B },
+	{ 0x019E, 0x0220 },
+	{ 0x01A8, 0x01A7 },
+	{ 0x01AD, 0x01AC },
+	{ 0x01B0, 0x01AF },
+	{ 0x01B9, 0x01B8 },
+	{ 0x01BA, 0x01BA },
+	{ 0x01BD, 0x01BC },
+	{ 0x01BE, 0x01BE },
+	{ 0x01BF, 0x01F7 },
+	{ 0x01C6, 0x01C4 },
+	{ 0x01C9, 0x01C7 },
+	{ 0x01CC, 0x01CA },
+	{ 0x01DD, 0x018E },
+	{ 0x01F0, 0x01F0 },
+	{ 0x01F3, 0x01F1 },
+	{ 0x01F5, 0x01F4 },
+	{ 0x0221, 0x0221 },
+	{ 0x023C, 0x023B },
+	{ 0x0242, 0x0241 },
+	{ 0x0250, 0x2C6F },
+	{ 0x0251, 0x2C6D },
+	{ 0x0252, 0x2C70 },
+	{ 0x0253, 0x0181 },
+	{ 0x0254, 0x0186 },
+	{ 0x0255, 0x0255 },
+	{ 0x0258, 0x0258 },
+	{ 0x0259, 0x018F },
+	{ 0x025A, 0x025A },
+	{ 0x025B, 0x0190 },
+	{ 0x025C, 0xA7AB },
+	{ 0x0260, 0x0193 },
+	{ 0x0261, 0xA7AC },
+	{ 0x0262, 0x0262 },
+	{ 0x0263, 0x0194 },
+	{ 0x0264, 0x0264 },
+	{ 0x0265, 0xA78D },
+	{ 0x0266, 0xA7AA },
+	{ 0x0267, 0x0267 },
+	{ 0x0268, 0x0197 },
+	{ 0x0269, 0x0196 },
+	{ 0x026A, 0xA7AE },
+	{ 0x026B, 0x2C62 },
+	{ 0x026C, 0xA7AD },
+	{ 0x026F, 0x019C },
+	{ 0x0270, 0x0270 },
+	{ 0x0271, 0x2C6E },
+	{ 0x0272, 0x019D },
+	{ 0x0275, 0x019F },
+	{ 0x027D, 0x2C64 },
+	{ 0x0280, 0x01A6 },
+	{ 0x0281, 0x0281 },
+	{ 0x0282, 0xA7C5 },
+	{ 0x0283, 0x01A9 },
+	{ 0x0287, 0xA7B1 },
+	{ 0x0288, 0x01AE },
+	{ 0x0289, 0x0244 },
+	{ 0x028C, 0x0245 },
+	{ 0x0292, 0x01B7 },
+	{ 0x0293, 0x0293 },
+	{ 0x029D, 0xA7B2 },
+	{ 0x029E, 0xA7B0 },
+	{ 0x0377, 0x0376 },
+	{ 0x0390, 0x0390 },
+	{ 0x03AC, 0x0386 },
+	{ 0x03B0, 0x03B0 },
+	{ 0x03C2, 0x03A3 },
+	{ 0x03CC, 0x038C },
+	{ 0x03D0, 0x0392 },
+	{ 0x03D1, 0x0398 },
+	{ 0x03D5, 0x03A6 },
+	{ 0x03D6, 0x03A0 },
+	{ 0x03D7, 0x03CF },
+	{ 0x03F0, 0x039A },
+	{ 0x03F1, 0x03A1 },
+	{ 0x03F2, 0x03F9 },
+	{ 0x03F3, 0x037F },
+	{ 0x03F5, 0x0395 },
+	{ 0x03F8, 0x03F7 },
+	{ 0x03FB, 0x03FA },
+	{ 0x03FC, 0x03FC },
+	{ 0x04CF, 0x04C0 },
+	{ 0x0560, 0x0560 },
+	{ 0x1C80, 0x0412 },
+	{ 0x1C81, 0x0414 },
+	{ 0x1C82, 0x041E },
+	{ 0x1C85, 0x0422 },
+	{ 0x1C86, 0x042A },
+	{ 0x1C87, 0x0462 },
+	{ 0x1C88, 0xA64A },
+	{ 0x1D79, 0xA77D },
+	{ 0x1D7D, 0x2C63 },
+	{ 0x1D8E, 0xA7C6 },
+	{ 0x1E9B, 0x1E60 },
+	{ 0x1E9F, 0x1E9F },
+	{ 0x1F50, 0x1F50 },
+	{ 0x1F51, 0x1F59 },
+	{ 0x1F52, 0x1F52 },
+	{ 0x1F53, 0x1F5B },
+	{ 0x1F54, 0x1F54 },
+	{ 0x1F55, 0x1F5D },
+	{ 0x1F56, 0x1F56 },
+	{ 0x1F57, 0x1F5F },
+	{ 0x1FB2, 0x1FB2 },
+	{ 0x1FB3, 0x1FBC },
+	{ 0x1FB4, 0x1FB4 },
+	{ 0x1FBE, 0x0399 },
+	{ 0x1FC2, 0x1FC2 },
+	{ 0x1FC3, 0x1FCC },
+	{ 0x1FC4, 0x1FC4 },
+	{ 0x1FE5, 0x1FEC },
+	{ 0x1FF2, 0x1FF2 },
+	{ 0x1FF3, 0x1FFC },
+	{ 0x1FF4, 0x1FF4 },
+	{ 0x210A, 0x210A },
+	{ 0x2113, 0x2113 },
+	{ 0x212F, 0x212F },
+	{ 0x2134, 0x2134 },
+	{ 0x2139, 0x2139 },
+	{ 0x214E, 0x2132 },
+	{ 0x2184, 0x2183 },
+	{ 0x2C61, 0x2C60 },
+	{ 0x2C65, 0x023A },
+	{ 0x2C66, 0x023E },
+	{ 0x2C71, 0x2C71 },
+	{ 0x2C73, 0x2C72 },
+	{ 0x2C74, 0x2C74 },
+	{ 0x2C76, 0x2C75 },
+	{ 0x2CE4, 0x2CE4 },
+	{ 0x2CF3, 0x2CF2 },
+	{ 0x2D27, 0x10C7 },
+	{ 0x2D2D, 0x10CD },
+	{ 0xA78C, 0xA78B },
+	{ 0xA78E, 0xA78E },
+	{ 0xA794, 0xA7C4 },
+	{ 0xA795, 0xA795 },
+	{ 0xA7AF, 0xA7AF },
+	{ 0xA7D1, 0xA7D0 },
+	{ 0xA7D3, 0xA7D3 },
+	{ 0xA7D5, 0xA7D5 },
+	{ 0xA7F6, 0xA7F5 },
+	{ 0xA7FA, 0xA7FA },
+	{ 0xAB53, 0xA7B3 },
+	{ 0x1D4BB, 0x1D4BB },
+	{ 0x1D7CB, 0x1D7CB },
+};
+
+int
+islowerrune(Rune r)
+{
+	const Rune *match;
+
+	if((match = bsearch(&r, lower4, nelem(lower4), sizeof *lower4, &rune2cmp)))
+		return !((r - match[0]) % 2);
+	if(bsearch(&r, lower2, nelem(lower2), sizeof *lower2, &rune2cmp))
+		return 1;
+	if(bsearch(&r, lower1, nelem(lower1), sizeof *lower1, &rune1cmp))
+		return 1;
+	return 0;
+}
+
+int
+toupperrune(Rune r)
+{
+	Rune *match;
+
+	match = bsearch(&r, lower4, nelem(lower4), sizeof *lower4, &rune2cmp);
+	if (match)
+		return ((r - match[0]) % 2) ? r : r - 1;
+	match = bsearch(&r, lower2, nelem(lower2), sizeof *lower2, &rune2cmp);
+	if (match)
+		return match[2] + (r - match[0]);
+	match = bsearch(&r, lower1, nelem(lower1), sizeof *lower1, &rune1cmp);
+	if (match)
+		return match[1];
+	return r;
+}