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libyang/tools/lint/linenoise/utf8.c

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Merging upstream version 3.7.8. Signed-off-by: Daniel Baumann <daniel@debian.org>
2025-02-05 08:08:50 +01:00
/* encoding/utf8.c -- VERSION 1.0
*
* Guerrilla line editing library against the idea that a line editing lib
* needs to be 20,000 lines of C code.
*
* You can find the latest source code at:
*
* http://github.com/antirez/linenoise
*
* Does a number of crazy assumptions that happen to be true in 99.9999% of
* the 2010 UNIX computers around.
*
* ------------------------------------------------------------------------
*
* Copyright (c) 2010-2014, Salvatore Sanfilippo <antirez at gmail dot com>
* Copyright (c) 2010-2013, Pieter Noordhuis <pcnoordhuis at gmail dot com>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define _GNU_SOURCE /* required for compat.h before including any other headers */
#include <unistd.h>
#include <stdio.h>
#include "compat.h"
/* ============================ UTF8 utilities ============================== */
static unsigned long wideCharTable[][2] = {
{ 0x1100, 0x115F }, { 0x231A, 0x231B }, { 0x2329, 0x232A }, { 0x23E9, 0x23EC },
{ 0x23F0, 0x23F0 }, { 0x23F3, 0x23F3 }, { 0x25FD, 0x25FE }, { 0x2614, 0x2615 },
{ 0x2648, 0x2653 }, { 0x267F, 0x267F }, { 0x2693, 0x2693 }, { 0x26A1, 0x26A1 },
{ 0x26AA, 0x26AB }, { 0x26BD, 0x26BE }, { 0x26C4, 0x26C5 }, { 0x26CE, 0x26CE },
{ 0x26D4, 0x26D4 }, { 0x26EA, 0x26EA }, { 0x26F2, 0x26F3 }, { 0x26F5, 0x26F5 },
{ 0x26FA, 0x26FA }, { 0x26FD, 0x26FD }, { 0x2705, 0x2705 }, { 0x270A, 0x270B },
{ 0x2728, 0x2728 }, { 0x274C, 0x274C }, { 0x274E, 0x274E }, { 0x2753, 0x2755 },
{ 0x2757, 0x2757 }, { 0x2795, 0x2797 }, { 0x27B0, 0x27B0 }, { 0x27BF, 0x27BF },
{ 0x2B1B, 0x2B1C }, { 0x2B50, 0x2B50 }, { 0x2B55, 0x2B55 }, { 0x2E80, 0x2E99 },
{ 0x2E9B, 0x2EF3 }, { 0x2F00, 0x2FD5 }, { 0x2FF0, 0x2FFB }, { 0x3000, 0x303E },
{ 0x3041, 0x3096 }, { 0x3099, 0x30FF }, { 0x3105, 0x312F }, { 0x3131, 0x318E },
{ 0x3190, 0x31E3 }, { 0x31F0, 0x321E }, { 0x3220, 0x3247 }, { 0x3250, 0x4DBF },
{ 0x4E00, 0xA48C }, { 0xA490, 0xA4C6 }, { 0xA960, 0xA97C }, { 0xAC00, 0xD7A3 },
{ 0xF900, 0xFAFF }, { 0xFE10, 0xFE19 }, { 0xFE30, 0xFE52 }, { 0xFE54, 0xFE66 },
{ 0xFE68, 0xFE6B }, { 0xFF01, 0xFF60 }, { 0xFFE0, 0xFFE6 }, { 0x16FE0, 0x16FE4 },
{ 0x16FF0, 0x16FF1 }, { 0x17000, 0x187F7 }, { 0x18800, 0x18CD5 }, { 0x18D00, 0x18D08 },
{ 0x1AFF0, 0x1AFF3 }, { 0x1AFF5, 0x1AFFB }, { 0x1AFFD, 0x1AFFE }, { 0x1B000, 0x1B122 },
{ 0x1B150, 0x1B152 }, { 0x1B164, 0x1B167 }, { 0x1B170, 0x1B2FB }, { 0x1F004, 0x1F004 },
{ 0x1F0CF, 0x1F0CF }, { 0x1F18E, 0x1F18E }, { 0x1F191, 0x1F19A }, { 0x1F200, 0x1F202 },
{ 0x1F210, 0x1F23B }, { 0x1F240, 0x1F248 }, { 0x1F250, 0x1F251 }, { 0x1F260, 0x1F265 },
{ 0x1F300, 0x1F320 }, { 0x1F32D, 0x1F335 }, { 0x1F337, 0x1F37C }, { 0x1F37E, 0x1F393 },
{ 0x1F3A0, 0x1F3CA }, { 0x1F3CF, 0x1F3D3 }, { 0x1F3E0, 0x1F3F0 }, { 0x1F3F4, 0x1F3F4 },
{ 0x1F3F8, 0x1F43E }, { 0x1F440, 0x1F440 }, { 0x1F442, 0x1F4FC }, { 0x1F4FF, 0x1F53D },
{ 0x1F54B, 0x1F54E }, { 0x1F550, 0x1F567 }, { 0x1F57A, 0x1F57A }, { 0x1F595, 0x1F596 },
{ 0x1F5A4, 0x1F5A4 }, { 0x1F5FB, 0x1F64F }, { 0x1F680, 0x1F6C5 }, { 0x1F6CC, 0x1F6CC },
{ 0x1F6D0, 0x1F6D2 }, { 0x1F6D5, 0x1F6D7 }, { 0x1F6DD, 0x1F6DF }, { 0x1F6EB, 0x1F6EC },
{ 0x1F6F4, 0x1F6FC }, { 0x1F7E0, 0x1F7EB }, { 0x1F7F0, 0x1F7F0 }, { 0x1F90C, 0x1F93A },
{ 0x1F93C, 0x1F945 }, { 0x1F947, 0x1F9FF }, { 0x1FA70, 0x1FA74 }, { 0x1FA78, 0x1FA7C },
{ 0x1FA80, 0x1FA86 }, { 0x1FA90, 0x1FAAC }, { 0x1FAB0, 0x1FABA }, { 0x1FAC0, 0x1FAC5 },
{ 0x1FAD0, 0x1FAD9 }, { 0x1FAE0, 0x1FAE7 }, { 0x1FAF0, 0x1FAF6 }, { 0x20000, 0x2FFFD },
{ 0x30000, 0x3FFFD },
};
static size_t wideCharTableSize = sizeof(wideCharTable) / sizeof(wideCharTable[0]);
static unsigned long combiningCharTable[] = {
0x0300, 0x0301, 0x0302, 0x0303, 0x0304, 0x0305, 0x0306, 0x0307,
0x0308, 0x0309, 0x030A, 0x030B, 0x030C, 0x030D, 0x030E, 0x030F,
0x0310, 0x0311, 0x0312, 0x0313, 0x0314, 0x0315, 0x0316, 0x0317,
0x0318, 0x0319, 0x031A, 0x031B, 0x031C, 0x031D, 0x031E, 0x031F,
0x0320, 0x0321, 0x0322, 0x0323, 0x0324, 0x0325, 0x0326, 0x0327,
0x0328, 0x0329, 0x032A, 0x032B, 0x032C, 0x032D, 0x032E, 0x032F,
0x0330, 0x0331, 0x0332, 0x0333, 0x0334, 0x0335, 0x0336, 0x0337,
0x0338, 0x0339, 0x033A, 0x033B, 0x033C, 0x033D, 0x033E, 0x033F,
0x0340, 0x0341, 0x0342, 0x0343, 0x0344, 0x0345, 0x0346, 0x0347,
0x0348, 0x0349, 0x034A, 0x034B, 0x034C, 0x034D, 0x034E, 0x034F,
0x0350, 0x0351, 0x0352, 0x0353, 0x0354, 0x0355, 0x0356, 0x0357,
0x0358, 0x0359, 0x035A, 0x035B, 0x035C, 0x035D, 0x035E, 0x035F,
0x0360, 0x0361, 0x0362, 0x0363, 0x0364, 0x0365, 0x0366, 0x0367,
0x0368, 0x0369, 0x036A, 0x036B, 0x036C, 0x036D, 0x036E, 0x036F,
0x0483, 0x0484, 0x0485, 0x0486, 0x0487, 0x0591, 0x0592, 0x0593,
0x0594, 0x0595, 0x0596, 0x0597, 0x0598, 0x0599, 0x059A, 0x059B,
0x059C, 0x059D, 0x059E, 0x059F, 0x05A0, 0x05A1, 0x05A2, 0x05A3,
0x05A4, 0x05A5, 0x05A6, 0x05A7, 0x05A8, 0x05A9, 0x05AA, 0x05AB,
0x05AC, 0x05AD, 0x05AE, 0x05AF, 0x05B0, 0x05B1, 0x05B2, 0x05B3,
0x05B4, 0x05B5, 0x05B6, 0x05B7, 0x05B8, 0x05B9, 0x05BA, 0x05BB,
0x05BC, 0x05BD, 0x05BF, 0x05C1, 0x05C2, 0x05C4, 0x05C5, 0x05C7,
0x0610, 0x0611, 0x0612, 0x0613, 0x0614, 0x0615, 0x0616, 0x0617,
0x0618, 0x0619, 0x061A, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F,
0x0650, 0x0651, 0x0652, 0x0653, 0x0654, 0x0655, 0x0656, 0x0657,
0x0658, 0x0659, 0x065A, 0x065B, 0x065C, 0x065D, 0x065E, 0x065F,
0x0670, 0x06D6, 0x06D7, 0x06D8, 0x06D9, 0x06DA, 0x06DB, 0x06DC,
0x06DF, 0x06E0, 0x06E1, 0x06E2, 0x06E3, 0x06E4, 0x06E7, 0x06E8,
0x06EA, 0x06EB, 0x06EC, 0x06ED, 0x0711, 0x0730, 0x0731, 0x0732,
0x0733, 0x0734, 0x0735, 0x0736, 0x0737, 0x0738, 0x0739, 0x073A,
0x073B, 0x073C, 0x073D, 0x073E, 0x073F, 0x0740, 0x0741, 0x0742,
0x0743, 0x0744, 0x0745, 0x0746, 0x0747, 0x0748, 0x0749, 0x074A,
0x07A6, 0x07A7, 0x07A8, 0x07A9, 0x07AA, 0x07AB, 0x07AC, 0x07AD,
0x07AE, 0x07AF, 0x07B0, 0x07EB, 0x07EC, 0x07ED, 0x07EE, 0x07EF,
0x07F0, 0x07F1, 0x07F2, 0x07F3, 0x07FD, 0x0816, 0x0817, 0x0818,
0x0819, 0x081B, 0x081C, 0x081D, 0x081E, 0x081F, 0x0820, 0x0821,
0x0822, 0x0823, 0x0825, 0x0826, 0x0827, 0x0829, 0x082A, 0x082B,
0x082C, 0x082D, 0x0859, 0x085A, 0x085B, 0x0898, 0x0899, 0x089A,
0x089B, 0x089C, 0x089D, 0x089E, 0x089F, 0x08CA, 0x08CB, 0x08CC,
0x08CD, 0x08CE, 0x08CF, 0x08D0, 0x08D1, 0x08D2, 0x08D3, 0x08D4,
0x08D5, 0x08D6, 0x08D7, 0x08D8, 0x08D9, 0x08DA, 0x08DB, 0x08DC,
0x08DD, 0x08DE, 0x08DF, 0x08E0, 0x08E1, 0x08E3, 0x08E4, 0x08E5,
0x08E6, 0x08E7, 0x08E8, 0x08E9, 0x08EA, 0x08EB, 0x08EC, 0x08ED,
0x08EE, 0x08EF, 0x08F0, 0x08F1, 0x08F2, 0x08F3, 0x08F4, 0x08F5,
0x08F6, 0x08F7, 0x08F8, 0x08F9, 0x08FA, 0x08FB, 0x08FC, 0x08FD,
0x08FE, 0x08FF, 0x0900, 0x0901, 0x0902, 0x093A, 0x093C, 0x0941,
0x0942, 0x0943, 0x0944, 0x0945, 0x0946, 0x0947, 0x0948, 0x094D,
0x0951, 0x0952, 0x0953, 0x0954, 0x0955, 0x0956, 0x0957, 0x0962,
0x0963, 0x0981, 0x09BC, 0x09C1, 0x09C2, 0x09C3, 0x09C4, 0x09CD,
0x09E2, 0x09E3, 0x09FE, 0x0A01, 0x0A02, 0x0A3C, 0x0A41, 0x0A42,
0x0A47, 0x0A48, 0x0A4B, 0x0A4C, 0x0A4D, 0x0A51, 0x0A70, 0x0A71,
0x0A75, 0x0A81, 0x0A82, 0x0ABC, 0x0AC1, 0x0AC2, 0x0AC3, 0x0AC4,
0x0AC5, 0x0AC7, 0x0AC8, 0x0ACD, 0x0AE2, 0x0AE3, 0x0AFA, 0x0AFB,
0x0AFC, 0x0AFD, 0x0AFE, 0x0AFF, 0x0B01, 0x0B3C, 0x0B3F, 0x0B41,
0x0B42, 0x0B43, 0x0B44, 0x0B4D, 0x0B55, 0x0B56, 0x0B62, 0x0B63,
0x0B82, 0x0BC0, 0x0BCD, 0x0C00, 0x0C04, 0x0C3C, 0x0C3E, 0x0C3F,
0x0C40, 0x0C46, 0x0C47, 0x0C48, 0x0C4A, 0x0C4B, 0x0C4C, 0x0C4D,
0x0C55, 0x0C56, 0x0C62, 0x0C63, 0x0C81, 0x0CBC, 0x0CBF, 0x0CC6,
0x0CCC, 0x0CCD, 0x0CE2, 0x0CE3, 0x0D00, 0x0D01, 0x0D3B, 0x0D3C,
0x0D41, 0x0D42, 0x0D43, 0x0D44, 0x0D4D, 0x0D62, 0x0D63, 0x0D81,
0x0DCA, 0x0DD2, 0x0DD3, 0x0DD4, 0x0DD6, 0x0E31, 0x0E34, 0x0E35,
0x0E36, 0x0E37, 0x0E38, 0x0E39, 0x0E3A, 0x0E47, 0x0E48, 0x0E49,
0x0E4A, 0x0E4B, 0x0E4C, 0x0E4D, 0x0E4E, 0x0EB1, 0x0EB4, 0x0EB5,
0x0EB6, 0x0EB7, 0x0EB8, 0x0EB9, 0x0EBA, 0x0EBB, 0x0EBC, 0x0EC8,
0x0EC9, 0x0ECA, 0x0ECB, 0x0ECC, 0x0ECD, 0x0F18, 0x0F19, 0x0F35,
0x0F37, 0x0F39, 0x0F71, 0x0F72, 0x0F73, 0x0F74, 0x0F75, 0x0F76,
0x0F77, 0x0F78, 0x0F79, 0x0F7A, 0x0F7B, 0x0F7C, 0x0F7D, 0x0F7E,
0x0F80, 0x0F81, 0x0F82, 0x0F83, 0x0F84, 0x0F86, 0x0F87, 0x0F8D,
0x0F8E, 0x0F8F, 0x0F90, 0x0F91, 0x0F92, 0x0F93, 0x0F94, 0x0F95,
0x0F96, 0x0F97, 0x0F99, 0x0F9A, 0x0F9B, 0x0F9C, 0x0F9D, 0x0F9E,
0x0F9F, 0x0FA0, 0x0FA1, 0x0FA2, 0x0FA3, 0x0FA4, 0x0FA5, 0x0FA6,
0x0FA7, 0x0FA8, 0x0FA9, 0x0FAA, 0x0FAB, 0x0FAC, 0x0FAD, 0x0FAE,
0x0FAF, 0x0FB0, 0x0FB1, 0x0FB2, 0x0FB3, 0x0FB4, 0x0FB5, 0x0FB6,
0x0FB7, 0x0FB8, 0x0FB9, 0x0FBA, 0x0FBB, 0x0FBC, 0x0FC6, 0x102D,
0x102E, 0x102F, 0x1030, 0x1032, 0x1033, 0x1034, 0x1035, 0x1036,
0x1037, 0x1039, 0x103A, 0x103D, 0x103E, 0x1058, 0x1059, 0x105E,
0x105F, 0x1060, 0x1071, 0x1072, 0x1073, 0x1074, 0x1082, 0x1085,
0x1086, 0x108D, 0x109D, 0x135D, 0x135E, 0x135F, 0x1712, 0x1713,
0x1714, 0x1732, 0x1733, 0x1752, 0x1753, 0x1772, 0x1773, 0x17B4,
0x17B5, 0x17B7, 0x17B8, 0x17B9, 0x17BA, 0x17BB, 0x17BC, 0x17BD,
0x17C6, 0x17C9, 0x17CA, 0x17CB, 0x17CC, 0x17CD, 0x17CE, 0x17CF,
0x17D0, 0x17D1, 0x17D2, 0x17D3, 0x17DD, 0x180B, 0x180C, 0x180D,
0x180F, 0x1885, 0x1886, 0x18A9, 0x1920, 0x1921, 0x1922, 0x1927,
0x1928, 0x1932, 0x1939, 0x193A, 0x193B, 0x1A17, 0x1A18, 0x1A1B,
0x1A56, 0x1A58, 0x1A59, 0x1A5A, 0x1A5B, 0x1A5C, 0x1A5D, 0x1A5E,
0x1A60, 0x1A62, 0x1A65, 0x1A66, 0x1A67, 0x1A68, 0x1A69, 0x1A6A,
0x1A6B, 0x1A6C, 0x1A73, 0x1A74, 0x1A75, 0x1A76, 0x1A77, 0x1A78,
0x1A79, 0x1A7A, 0x1A7B, 0x1A7C, 0x1A7F, 0x1AB0, 0x1AB1, 0x1AB2,
0x1AB3, 0x1AB4, 0x1AB5, 0x1AB6, 0x1AB7, 0x1AB8, 0x1AB9, 0x1ABA,
0x1ABB, 0x1ABC, 0x1ABD, 0x1ABF, 0x1AC0, 0x1AC1, 0x1AC2, 0x1AC3,
0x1AC4, 0x1AC5, 0x1AC6, 0x1AC7, 0x1AC8, 0x1AC9, 0x1ACA, 0x1ACB,
0x1ACC, 0x1ACD, 0x1ACE, 0x1B00, 0x1B01, 0x1B02, 0x1B03, 0x1B34,
0x1B36, 0x1B37, 0x1B38, 0x1B39, 0x1B3A, 0x1B3C, 0x1B42, 0x1B6B,
0x1B6C, 0x1B6D, 0x1B6E, 0x1B6F, 0x1B70, 0x1B71, 0x1B72, 0x1B73,
0x1B80, 0x1B81, 0x1BA2, 0x1BA3, 0x1BA4, 0x1BA5, 0x1BA8, 0x1BA9,
0x1BAB, 0x1BAC, 0x1BAD, 0x1BE6, 0x1BE8, 0x1BE9, 0x1BED, 0x1BEF,
0x1BF0, 0x1BF1, 0x1C2C, 0x1C2D, 0x1C2E, 0x1C2F, 0x1C30, 0x1C31,
0x1C32, 0x1C33, 0x1C36, 0x1C37, 0x1CD0, 0x1CD1, 0x1CD2, 0x1CD4,
0x1CD5, 0x1CD6, 0x1CD7, 0x1CD8, 0x1CD9, 0x1CDA, 0x1CDB, 0x1CDC,
0x1CDD, 0x1CDE, 0x1CDF, 0x1CE0, 0x1CE2, 0x1CE3, 0x1CE4, 0x1CE5,
0x1CE6, 0x1CE7, 0x1CE8, 0x1CED, 0x1CF4, 0x1CF8, 0x1CF9, 0x1DC0,
0x1DC1, 0x1DC2, 0x1DC3, 0x1DC4, 0x1DC5, 0x1DC6, 0x1DC7, 0x1DC8,
0x1DC9, 0x1DCA, 0x1DCB, 0x1DCC, 0x1DCD, 0x1DCE, 0x1DCF, 0x1DD0,
0x1DD1, 0x1DD2, 0x1DD3, 0x1DD4, 0x1DD5, 0x1DD6, 0x1DD7, 0x1DD8,
0x1DD9, 0x1DDA, 0x1DDB, 0x1DDC, 0x1DDD, 0x1DDE, 0x1DDF, 0x1DE0,
0x1DE1, 0x1DE2, 0x1DE3, 0x1DE4, 0x1DE5, 0x1DE6, 0x1DE7, 0x1DE8,
0x1DE9, 0x1DEA, 0x1DEB, 0x1DEC, 0x1DED, 0x1DEE, 0x1DEF, 0x1DF0,
0x1DF1, 0x1DF2, 0x1DF3, 0x1DF4, 0x1DF5, 0x1DF6, 0x1DF7, 0x1DF8,
0x1DF9, 0x1DFA, 0x1DFB, 0x1DFC, 0x1DFD, 0x1DFE, 0x1DFF, 0x20D0,
0x20D1, 0x20D2, 0x20D3, 0x20D4, 0x20D5, 0x20D6, 0x20D7, 0x20D8,
0x20D9, 0x20DA, 0x20DB, 0x20DC, 0x20E1, 0x20E5, 0x20E6, 0x20E7,
0x20E8, 0x20E9, 0x20EA, 0x20EB, 0x20EC, 0x20ED, 0x20EE, 0x20EF,
0x20F0, 0x2CEF, 0x2CF0, 0x2CF1, 0x2D7F, 0x2DE0, 0x2DE1, 0x2DE2,
0x2DE3, 0x2DE4, 0x2DE5, 0x2DE6, 0x2DE7, 0x2DE8, 0x2DE9, 0x2DEA,
0x2DEB, 0x2DEC, 0x2DED, 0x2DEE, 0x2DEF, 0x2DF0, 0x2DF1, 0x2DF2,
0x2DF3, 0x2DF4, 0x2DF5, 0x2DF6, 0x2DF7, 0x2DF8, 0x2DF9, 0x2DFA,
0x2DFB, 0x2DFC, 0x2DFD, 0x2DFE, 0x2DFF, 0x302A, 0x302B, 0x302C,
0x302D, 0x3099, 0x309A, 0xA66F, 0xA674, 0xA675, 0xA676, 0xA677,
0xA678, 0xA679, 0xA67A, 0xA67B, 0xA67C, 0xA67D, 0xA69E, 0xA69F,
0xA6F0, 0xA6F1, 0xA802, 0xA806, 0xA80B, 0xA825, 0xA826, 0xA82C,
0xA8C4, 0xA8C5, 0xA8E0, 0xA8E1, 0xA8E2, 0xA8E3, 0xA8E4, 0xA8E5,
0xA8E6, 0xA8E7, 0xA8E8, 0xA8E9, 0xA8EA, 0xA8EB, 0xA8EC, 0xA8ED,
0xA8EE, 0xA8EF, 0xA8F0, 0xA8F1, 0xA8FF, 0xA926, 0xA927, 0xA928,
0xA929, 0xA92A, 0xA92B, 0xA92C, 0xA92D, 0xA947, 0xA948, 0xA949,
0xA94A, 0xA94B, 0xA94C, 0xA94D, 0xA94E, 0xA94F, 0xA950, 0xA951,
0xA980, 0xA981, 0xA982, 0xA9B3, 0xA9B6, 0xA9B7, 0xA9B8, 0xA9B9,
0xA9BC, 0xA9BD, 0xA9E5, 0xAA29, 0xAA2A, 0xAA2B, 0xAA2C, 0xAA2D,
0xAA2E, 0xAA31, 0xAA32, 0xAA35, 0xAA36, 0xAA43, 0xAA4C, 0xAA7C,
0xAAB0, 0xAAB2, 0xAAB3, 0xAAB4, 0xAAB7, 0xAAB8, 0xAABE, 0xAABF,
0xAAC1, 0xAAEC, 0xAAED, 0xAAF6, 0xABE5, 0xABE8, 0xABED, 0xFB1E,
0xFE00, 0xFE01, 0xFE02, 0xFE03, 0xFE04, 0xFE05, 0xFE06, 0xFE07,
0xFE08, 0xFE09, 0xFE0A, 0xFE0B, 0xFE0C, 0xFE0D, 0xFE0E, 0xFE0F,
0xFE20, 0xFE21, 0xFE22, 0xFE23, 0xFE24, 0xFE25, 0xFE26, 0xFE27,
0xFE28, 0xFE29, 0xFE2A, 0xFE2B, 0xFE2C, 0xFE2D, 0xFE2E, 0xFE2F,
0x101FD, 0x102E0, 0x10376, 0x10377, 0x10378, 0x10379, 0x1037A, 0x10A01,
0x10A02, 0x10A03, 0x10A05, 0x10A06, 0x10A0C, 0x10A0D, 0x10A0E, 0x10A0F,
0x10A38, 0x10A39, 0x10A3A, 0x10A3F, 0x10AE5, 0x10AE6, 0x10D24, 0x10D25,
0x10D26, 0x10D27, 0x10EAB, 0x10EAC, 0x10F46, 0x10F47, 0x10F48, 0x10F49,
0x10F4A, 0x10F4B, 0x10F4C, 0x10F4D, 0x10F4E, 0x10F4F, 0x10F50, 0x10F82,
0x10F83, 0x10F84, 0x10F85, 0x11001, 0x11038, 0x11039, 0x1103A, 0x1103B,
0x1103C, 0x1103D, 0x1103E, 0x1103F, 0x11040, 0x11041, 0x11042, 0x11043,
0x11044, 0x11045, 0x11046, 0x11070, 0x11073, 0x11074, 0x1107F, 0x11080,
0x11081, 0x110B3, 0x110B4, 0x110B5, 0x110B6, 0x110B9, 0x110BA, 0x110C2,
0x11100, 0x11101, 0x11102, 0x11127, 0x11128, 0x11129, 0x1112A, 0x1112B,
0x1112D, 0x1112E, 0x1112F, 0x11130, 0x11131, 0x11132, 0x11133, 0x11134,
0x11173, 0x11180, 0x11181, 0x111B6, 0x111B7, 0x111B8, 0x111B9, 0x111BA,
0x111BB, 0x111BC, 0x111BD, 0x111BE, 0x111C9, 0x111CA, 0x111CB, 0x111CC,
0x111CF, 0x1122F, 0x11230, 0x11231, 0x11234, 0x11236, 0x11237, 0x1123E,
0x112DF, 0x112E3, 0x112E4, 0x112E5, 0x112E6, 0x112E7, 0x112E8, 0x112E9,
0x112EA, 0x11300, 0x11301, 0x1133B, 0x1133C, 0x11340, 0x11366, 0x11367,
0x11368, 0x11369, 0x1136A, 0x1136B, 0x1136C, 0x11370, 0x11371, 0x11372,
0x11373, 0x11374, 0x11438, 0x11439, 0x1143A, 0x1143B, 0x1143C, 0x1143D,
0x1143E, 0x1143F, 0x11442, 0x11443, 0x11444, 0x11446, 0x1145E, 0x114B3,
0x114B4, 0x114B5, 0x114B6, 0x114B7, 0x114B8, 0x114BA, 0x114BF, 0x114C0,
0x114C2, 0x114C3, 0x115B2, 0x115B3, 0x115B4, 0x115B5, 0x115BC, 0x115BD,
0x115BF, 0x115C0, 0x115DC, 0x115DD, 0x11633, 0x11634, 0x11635, 0x11636,
0x11637, 0x11638, 0x11639, 0x1163A, 0x1163D, 0x1163F, 0x11640, 0x116AB,
0x116AD, 0x116B0, 0x116B1, 0x116B2, 0x116B3, 0x116B4, 0x116B5, 0x116B7,
0x1171D, 0x1171E, 0x1171F, 0x11722, 0x11723, 0x11724, 0x11725, 0x11727,
0x11728, 0x11729, 0x1172A, 0x1172B, 0x1182F, 0x11830, 0x11831, 0x11832,
0x11833, 0x11834, 0x11835, 0x11836, 0x11837, 0x11839, 0x1183A, 0x1193B,
0x1193C, 0x1193E, 0x11943, 0x119D4, 0x119D5, 0x119D6, 0x119D7, 0x119DA,
0x119DB, 0x119E0, 0x11A01, 0x11A02, 0x11A03, 0x11A04, 0x11A05, 0x11A06,
0x11A07, 0x11A08, 0x11A09, 0x11A0A, 0x11A33, 0x11A34, 0x11A35, 0x11A36,
0x11A37, 0x11A38, 0x11A3B, 0x11A3C, 0x11A3D, 0x11A3E, 0x11A47, 0x11A51,
0x11A52, 0x11A53, 0x11A54, 0x11A55, 0x11A56, 0x11A59, 0x11A5A, 0x11A5B,
0x11A8A, 0x11A8B, 0x11A8C, 0x11A8D, 0x11A8E, 0x11A8F, 0x11A90, 0x11A91,
0x11A92, 0x11A93, 0x11A94, 0x11A95, 0x11A96, 0x11A98, 0x11A99, 0x11C30,
0x11C31, 0x11C32, 0x11C33, 0x11C34, 0x11C35, 0x11C36, 0x11C38, 0x11C39,
0x11C3A, 0x11C3B, 0x11C3C, 0x11C3D, 0x11C3F, 0x11C92, 0x11C93, 0x11C94,
0x11C95, 0x11C96, 0x11C97, 0x11C98, 0x11C99, 0x11C9A, 0x11C9B, 0x11C9C,
0x11C9D, 0x11C9E, 0x11C9F, 0x11CA0, 0x11CA1, 0x11CA2, 0x11CA3, 0x11CA4,
0x11CA5, 0x11CA6, 0x11CA7, 0x11CAA, 0x11CAB, 0x11CAC, 0x11CAD, 0x11CAE,
0x11CAF, 0x11CB0, 0x11CB2, 0x11CB3, 0x11CB5, 0x11CB6, 0x11D31, 0x11D32,
0x11D33, 0x11D34, 0x11D35, 0x11D36, 0x11D3A, 0x11D3C, 0x11D3D, 0x11D3F,
0x11D40, 0x11D41, 0x11D42, 0x11D43, 0x11D44, 0x11D45, 0x11D47, 0x11D90,
0x11D91, 0x11D95, 0x11D97, 0x11EF3, 0x11EF4, 0x16AF0, 0x16AF1, 0x16AF2,
0x16AF3, 0x16AF4, 0x16B30, 0x16B31, 0x16B32, 0x16B33, 0x16B34, 0x16B35,
0x16B36, 0x16F4F, 0x16F8F, 0x16F90, 0x16F91, 0x16F92, 0x16FE4, 0x1BC9D,
0x1BC9E, 0x1CF00, 0x1CF01, 0x1CF02, 0x1CF03, 0x1CF04, 0x1CF05, 0x1CF06,
0x1CF07, 0x1CF08, 0x1CF09, 0x1CF0A, 0x1CF0B, 0x1CF0C, 0x1CF0D, 0x1CF0E,
0x1CF0F, 0x1CF10, 0x1CF11, 0x1CF12, 0x1CF13, 0x1CF14, 0x1CF15, 0x1CF16,
0x1CF17, 0x1CF18, 0x1CF19, 0x1CF1A, 0x1CF1B, 0x1CF1C, 0x1CF1D, 0x1CF1E,
0x1CF1F, 0x1CF20, 0x1CF21, 0x1CF22, 0x1CF23, 0x1CF24, 0x1CF25, 0x1CF26,
0x1CF27, 0x1CF28, 0x1CF29, 0x1CF2A, 0x1CF2B, 0x1CF2C, 0x1CF2D, 0x1CF30,
0x1CF31, 0x1CF32, 0x1CF33, 0x1CF34, 0x1CF35, 0x1CF36, 0x1CF37, 0x1CF38,
0x1CF39, 0x1CF3A, 0x1CF3B, 0x1CF3C, 0x1CF3D, 0x1CF3E, 0x1CF3F, 0x1CF40,
0x1CF41, 0x1CF42, 0x1CF43, 0x1CF44, 0x1CF45, 0x1CF46, 0x1D167, 0x1D168,
0x1D169, 0x1D17B, 0x1D17C, 0x1D17D, 0x1D17E, 0x1D17F, 0x1D180, 0x1D181,
0x1D182, 0x1D185, 0x1D186, 0x1D187, 0x1D188, 0x1D189, 0x1D18A, 0x1D18B,
0x1D1AA, 0x1D1AB, 0x1D1AC, 0x1D1AD, 0x1D242, 0x1D243, 0x1D244, 0x1DA00,
0x1DA01, 0x1DA02, 0x1DA03, 0x1DA04, 0x1DA05, 0x1DA06, 0x1DA07, 0x1DA08,
0x1DA09, 0x1DA0A, 0x1DA0B, 0x1DA0C, 0x1DA0D, 0x1DA0E, 0x1DA0F, 0x1DA10,
0x1DA11, 0x1DA12, 0x1DA13, 0x1DA14, 0x1DA15, 0x1DA16, 0x1DA17, 0x1DA18,
0x1DA19, 0x1DA1A, 0x1DA1B, 0x1DA1C, 0x1DA1D, 0x1DA1E, 0x1DA1F, 0x1DA20,
0x1DA21, 0x1DA22, 0x1DA23, 0x1DA24, 0x1DA25, 0x1DA26, 0x1DA27, 0x1DA28,
0x1DA29, 0x1DA2A, 0x1DA2B, 0x1DA2C, 0x1DA2D, 0x1DA2E, 0x1DA2F, 0x1DA30,
0x1DA31, 0x1DA32, 0x1DA33, 0x1DA34, 0x1DA35, 0x1DA36, 0x1DA3B, 0x1DA3C,
0x1DA3D, 0x1DA3E, 0x1DA3F, 0x1DA40, 0x1DA41, 0x1DA42, 0x1DA43, 0x1DA44,
0x1DA45, 0x1DA46, 0x1DA47, 0x1DA48, 0x1DA49, 0x1DA4A, 0x1DA4B, 0x1DA4C,
0x1DA4D, 0x1DA4E, 0x1DA4F, 0x1DA50, 0x1DA51, 0x1DA52, 0x1DA53, 0x1DA54,
0x1DA55, 0x1DA56, 0x1DA57, 0x1DA58, 0x1DA59, 0x1DA5A, 0x1DA5B, 0x1DA5C,
0x1DA5D, 0x1DA5E, 0x1DA5F, 0x1DA60, 0x1DA61, 0x1DA62, 0x1DA63, 0x1DA64,
0x1DA65, 0x1DA66, 0x1DA67, 0x1DA68, 0x1DA69, 0x1DA6A, 0x1DA6B, 0x1DA6C,
0x1DA75, 0x1DA84, 0x1DA9B, 0x1DA9C, 0x1DA9D, 0x1DA9E, 0x1DA9F, 0x1DAA1,
0x1DAA2, 0x1DAA3, 0x1DAA4, 0x1DAA5, 0x1DAA6, 0x1DAA7, 0x1DAA8, 0x1DAA9,
0x1DAAA, 0x1DAAB, 0x1DAAC, 0x1DAAD, 0x1DAAE, 0x1DAAF, 0x1E000, 0x1E001,
0x1E002, 0x1E003, 0x1E004, 0x1E005, 0x1E006, 0x1E008, 0x1E009, 0x1E00A,
0x1E00B, 0x1E00C, 0x1E00D, 0x1E00E, 0x1E00F, 0x1E010, 0x1E011, 0x1E012,
0x1E013, 0x1E014, 0x1E015, 0x1E016, 0x1E017, 0x1E018, 0x1E01B, 0x1E01C,
0x1E01D, 0x1E01E, 0x1E01F, 0x1E020, 0x1E021, 0x1E023, 0x1E024, 0x1E026,
0x1E027, 0x1E028, 0x1E029, 0x1E02A, 0x1E130, 0x1E131, 0x1E132, 0x1E133,
0x1E134, 0x1E135, 0x1E136, 0x1E2AE, 0x1E2EC, 0x1E2ED, 0x1E2EE, 0x1E2EF,
0x1E8D0, 0x1E8D1, 0x1E8D2, 0x1E8D3, 0x1E8D4, 0x1E8D5, 0x1E8D6, 0x1E944,
0x1E945, 0x1E946, 0x1E947, 0x1E948, 0x1E949, 0x1E94A, 0xE0100, 0xE0101,
0xE0102, 0xE0103, 0xE0104, 0xE0105, 0xE0106, 0xE0107, 0xE0108, 0xE0109,
0xE010A, 0xE010B, 0xE010C, 0xE010D, 0xE010E, 0xE010F, 0xE0110, 0xE0111,
0xE0112, 0xE0113, 0xE0114, 0xE0115, 0xE0116, 0xE0117, 0xE0118, 0xE0119,
0xE011A, 0xE011B, 0xE011C, 0xE011D, 0xE011E, 0xE011F, 0xE0120, 0xE0121,
0xE0122, 0xE0123, 0xE0124, 0xE0125, 0xE0126, 0xE0127, 0xE0128, 0xE0129,
0xE012A, 0xE012B, 0xE012C, 0xE012D, 0xE012E, 0xE012F, 0xE0130, 0xE0131,
0xE0132, 0xE0133, 0xE0134, 0xE0135, 0xE0136, 0xE0137, 0xE0138, 0xE0139,
0xE013A, 0xE013B, 0xE013C, 0xE013D, 0xE013E, 0xE013F, 0xE0140, 0xE0141,
0xE0142, 0xE0143, 0xE0144, 0xE0145, 0xE0146, 0xE0147, 0xE0148, 0xE0149,
0xE014A, 0xE014B, 0xE014C, 0xE014D, 0xE014E, 0xE014F, 0xE0150, 0xE0151,
0xE0152, 0xE0153, 0xE0154, 0xE0155, 0xE0156, 0xE0157, 0xE0158, 0xE0159,
0xE015A, 0xE015B, 0xE015C, 0xE015D, 0xE015E, 0xE015F, 0xE0160, 0xE0161,
0xE0162, 0xE0163, 0xE0164, 0xE0165, 0xE0166, 0xE0167, 0xE0168, 0xE0169,
0xE016A, 0xE016B, 0xE016C, 0xE016D, 0xE016E, 0xE016F, 0xE0170, 0xE0171,
0xE0172, 0xE0173, 0xE0174, 0xE0175, 0xE0176, 0xE0177, 0xE0178, 0xE0179,
0xE017A, 0xE017B, 0xE017C, 0xE017D, 0xE017E, 0xE017F, 0xE0180, 0xE0181,
0xE0182, 0xE0183, 0xE0184, 0xE0185, 0xE0186, 0xE0187, 0xE0188, 0xE0189,
0xE018A, 0xE018B, 0xE018C, 0xE018D, 0xE018E, 0xE018F, 0xE0190, 0xE0191,
0xE0192, 0xE0193, 0xE0194, 0xE0195, 0xE0196, 0xE0197, 0xE0198, 0xE0199,
0xE019A, 0xE019B, 0xE019C, 0xE019D, 0xE019E, 0xE019F, 0xE01A0, 0xE01A1,
0xE01A2, 0xE01A3, 0xE01A4, 0xE01A5, 0xE01A6, 0xE01A7, 0xE01A8, 0xE01A9,
0xE01AA, 0xE01AB, 0xE01AC, 0xE01AD, 0xE01AE, 0xE01AF, 0xE01B0, 0xE01B1,
0xE01B2, 0xE01B3, 0xE01B4, 0xE01B5, 0xE01B6, 0xE01B7, 0xE01B8, 0xE01B9,
0xE01BA, 0xE01BB, 0xE01BC, 0xE01BD, 0xE01BE, 0xE01BF, 0xE01C0, 0xE01C1,
0xE01C2, 0xE01C3, 0xE01C4, 0xE01C5, 0xE01C6, 0xE01C7, 0xE01C8, 0xE01C9,
0xE01CA, 0xE01CB, 0xE01CC, 0xE01CD, 0xE01CE, 0xE01CF, 0xE01D0, 0xE01D1,
0xE01D2, 0xE01D3, 0xE01D4, 0xE01D5, 0xE01D6, 0xE01D7, 0xE01D8, 0xE01D9,
0xE01DA, 0xE01DB, 0xE01DC, 0xE01DD, 0xE01DE, 0xE01DF, 0xE01E0, 0xE01E1,
0xE01E2, 0xE01E3, 0xE01E4, 0xE01E5, 0xE01E6, 0xE01E7, 0xE01E8, 0xE01E9,
0xE01EA, 0xE01EB, 0xE01EC, 0xE01ED, 0xE01EE, 0xE01EF,
};
static unsigned long combiningCharTableSize = sizeof(combiningCharTable) / sizeof(combiningCharTable[0]);
/* Check if the code is a wide character
*/
static int isWideChar(unsigned long cp) {
size_t i;
for (i = 0; i < wideCharTableSize; i++)
if (wideCharTable[i][0] <= cp && cp <= wideCharTable[i][1]) return 1;
return 0;
}
/* Check if the code is a combining character
*/
static int isCombiningChar(unsigned long cp) {
size_t i;
for (i = 0; i < combiningCharTableSize; i++)
if (combiningCharTable[i] == cp) return 1;
return 0;
}
/* Get length of previous UTF8 character
*/
static size_t prevUtf8CharLen(const char* buf, int pos) {
int end = pos--;
while (pos >= 0 && ((unsigned char)buf[pos] & 0xC0) == 0x80)
pos--;
return end - pos;
}
/* Convert UTF8 to Unicode code point
*/
static size_t utf8BytesToCodePoint(const char* buf, size_t len, int* cp) {
if (len) {
unsigned char byte = buf[0];
if ((byte & 0x80) == 0) {
*cp = byte;
return 1;
} else if ((byte & 0xE0) == 0xC0) {
if (len >= 2) {
*cp = (((unsigned long)(buf[0] & 0x1F)) << 6) |
((unsigned long)(buf[1] & 0x3F));
return 2;
}
} else if ((byte & 0xF0) == 0xE0) {
if (len >= 3) {
*cp = (((unsigned long)(buf[0] & 0x0F)) << 12) |
(((unsigned long)(buf[1] & 0x3F)) << 6) |
((unsigned long)(buf[2] & 0x3F));
return 3;
}
} else if ((byte & 0xF8) == 0xF0) {
if (len >= 4) {
*cp = (((unsigned long)(buf[0] & 0x07)) << 18) |
(((unsigned long)(buf[1] & 0x3F)) << 12) |
(((unsigned long)(buf[2] & 0x3F)) << 6) |
((unsigned long)(buf[3] & 0x3F));
return 4;
}
}
}
return 0;
}
/* Get length of next grapheme
*/
size_t linenoiseUtf8NextCharLen(const char* buf, size_t buf_len, size_t pos, size_t *col_len) {
size_t beg = pos;
int cp;
size_t len = utf8BytesToCodePoint(buf + pos, buf_len - pos, &cp);
if (isCombiningChar(cp)) {
/* NOTREACHED */
return 0;
}
if (col_len != NULL) *col_len = isWideChar(cp) ? 2 : 1;
pos += len;
while (pos < buf_len) {
len = utf8BytesToCodePoint(buf + pos, buf_len - pos, &cp);
if (!isCombiningChar(cp)) return pos - beg;
pos += len;
}
return pos - beg;
}
/* Get length of previous grapheme
*/
size_t linenoiseUtf8PrevCharLen(const char* buf, size_t UNUSED(buf_len), size_t pos, size_t *col_len) {
size_t end = pos;
while (pos > 0) {
size_t len = prevUtf8CharLen(buf, pos);
pos -= len;
int cp;
utf8BytesToCodePoint(buf + pos, len, &cp);
if (!isCombiningChar(cp)) {
if (col_len != NULL) *col_len = isWideChar(cp) ? 2 : 1;
return end - pos;
}
}
/* NOTREACHED */
return 0;
}
/* Read a Unicode from file.
*/
size_t linenoiseUtf8ReadCode(int fd, char* buf, size_t buf_len, int* cp) {
if (buf_len < 1) return -1;
size_t nread = read(fd,&buf[0],1);
if (nread <= 0) return nread;
unsigned char byte = buf[0];
if ((byte & 0x80) == 0) {
;
} else if ((byte & 0xE0) == 0xC0) {
if (buf_len < 2) return -1;
nread = read(fd,&buf[1],1);
if (nread <= 0) return nread;
} else if ((byte & 0xF0) == 0xE0) {
if (buf_len < 3) return -1;
nread = read(fd,&buf[1],2);
if (nread <= 0) return nread;
} else if ((byte & 0xF8) == 0xF0) {
if (buf_len < 3) return -1;
nread = read(fd,&buf[1],3);
if (nread <= 0) return nread;
} else {
return -1;
}
return utf8BytesToCodePoint(buf, buf_len, cp);
}
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