1 // -*- C++ -*- 2 //===----------------------------------------------------------------------===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 // WARNING, this entire header is generated by 11 // utiles/generate_extended_grapheme_cluster_table.py 12 // DO NOT MODIFY! 13 14 // UNICODE, INC. 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All rights reserved. 30 // Distributed under the Terms of Use in https://www.unicode.org/copyright.html. 31 // 32 // Permission is hereby granted, free of charge, to any person obtaining 33 // a copy of the Unicode data files and any associated documentation 34 // (the "Data Files") or Unicode software and any associated documentation 35 // (the "Software") to deal in the Data Files or Software 36 // without restriction, including without limitation the rights to use, 37 // copy, modify, merge, publish, distribute, and/or sell copies of 38 // the Data Files or Software, and to permit persons to whom the Data Files 39 // or Software are furnished to do so, provided that either 40 // (a) this copyright and permission notice appear with all copies 41 // of the Data Files or Software, or 42 // (b) this copyright and permission notice appear in associated 43 // Documentation. 44 // 45 // THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF 46 // ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 47 // WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 48 // NONINFRINGEMENT OF THIRD PARTY RIGHTS. 49 // IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS 50 // NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL 51 // DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 52 // DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 53 // TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 54 // PERFORMANCE OF THE DATA FILES OR SOFTWARE. 55 // 56 // Except as contained in this notice, the name of a copyright holder 57 // shall not be used in advertising or otherwise to promote the sale, 58 // use or other dealings in these Data Files or Software without prior 59 // written authorization of the copyright holder. 60 61 #ifndef _LIBCPP___FORMAT_EXTENDED_GRAPHEME_CLUSTER_TABLE_H 62 #define _LIBCPP___FORMAT_EXTENDED_GRAPHEME_CLUSTER_TABLE_H 63 64 #include <__algorithm/upper_bound.h> 65 #include <__config> 66 #include <__iterator/access.h> 67 #include <cstddef> 68 #include <cstdint> 69 70 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 71 # pragma GCC system_header 72 #endif 73 74 _LIBCPP_BEGIN_NAMESPACE_STD 75 76 #if _LIBCPP_STD_VER > 17 77 78 namespace __extended_grapheme_custer_property_boundary { 79 80 enum class __property : uint8_t { 81 // Values generated from the data files. 82 __CR, 83 __Control, 84 __Extend, 85 __Extended_Pictographic, 86 __L, 87 __LF, 88 __LV, 89 __LVT, 90 __Prepend, 91 __Regional_Indicator, 92 __SpacingMark, 93 __T, 94 __V, 95 __ZWJ, 96 97 // The properies below aren't stored in the "database". 98 99 // Text position properties. 100 __sot, 101 __eot, 102 103 // The code unit has none of above properties. 104 __none 105 }; 106 107 /// The entries of the extended grapheme cluster bondary property table. 108 /// 109 /// The data is generated from 110 /// - https://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakProperty.txt 111 /// - https://www.unicode.org/Public/UCD/latest/ucd/emoji/emoji-data.txt 112 /// 113 /// The data has 3 values 114 /// - bits [0, 3] The property. One of the values generated form the datafiles 115 /// of \ref __property 116 /// - bits [4, 10] The size of the range. 117 /// - bits [11, 31] The lower bound code point of the range. The upper bound of 118 /// the range is lower bound + size. 119 /// 120 /// The 7 bits for the size allow a maximum range of 128 elements. Some ranges 121 /// in the Unicode tables are larger. They are stored in multiple consecutive 122 /// ranges in the data table. An alternative would be to store the sizes in a 123 /// separate 16-bit value. The original MSVC STL code had such an approach, but 124 /// this approach uses less space for the data and is about 4% faster in the 125 /// following benchmark. 126 /// libcxx/benchmarks/std_format_spec_string_unicode.bench.cpp 127 inline constexpr uint32_t __entries[1480] = { 128 0x00000091, 0x00005005, 0x00005811, 0x00006800, 0x00007111, 0x0003fa01, 0x00054803, 0x00056801, 0x00057003, 129 0x001806f2, 0x00241862, 0x002c8ac2, 0x002df802, 0x002e0812, 0x002e2012, 0x002e3802, 0x00300058, 0x003080a2, 130 0x0030e001, 0x00325942, 0x00338002, 0x0036b062, 0x0036e808, 0x0036f852, 0x00373812, 0x00375032, 0x00387808, 131 0x00388802, 0x003981a2, 0x003d30a2, 0x003f5882, 0x003fe802, 0x0040b032, 0x0040d882, 0x00412822, 0x00414842, 132 0x0042c822, 0x00448018, 0x0044c072, 0x00465172, 0x00471008, 0x004719f2, 0x0048180a, 0x0049d002, 0x0049d80a, 133 0x0049e002, 0x0049f02a, 0x004a0872, 0x004a483a, 0x004a6802, 0x004a701a, 0x004a8862, 0x004b1012, 0x004c0802, 134 0x004c101a, 0x004de002, 0x004df002, 0x004df81a, 0x004e0832, 0x004e381a, 0x004e581a, 0x004e6802, 0x004eb802, 135 0x004f1012, 0x004ff002, 0x00500812, 0x0050180a, 0x0051e002, 0x0051f02a, 0x00520812, 0x00523812, 0x00525822, 136 0x00528802, 0x00538012, 0x0053a802, 0x00540812, 0x0054180a, 0x0055e002, 0x0055f02a, 0x00560842, 0x00563812, 137 0x0056480a, 0x0056581a, 0x00566802, 0x00571012, 0x0057d052, 0x00580802, 0x0058101a, 0x0059e002, 0x0059f012, 138 0x005a000a, 0x005a0832, 0x005a381a, 0x005a581a, 0x005a6802, 0x005aa822, 0x005b1012, 0x005c1002, 0x005df002, 139 0x005df80a, 0x005e0002, 0x005e081a, 0x005e302a, 0x005e502a, 0x005e6802, 0x005eb802, 0x00600002, 0x0060082a, 140 0x00602002, 0x0061e002, 0x0061f022, 0x0062083a, 0x00623022, 0x00625032, 0x0062a812, 0x00631012, 0x00640802, 141 0x0064101a, 0x0065e002, 0x0065f00a, 0x0065f802, 0x0066001a, 0x00661002, 0x0066181a, 0x00663002, 0x0066381a, 142 0x0066501a, 0x00666012, 0x0066a812, 0x00671012, 0x00680012, 0x0068101a, 0x0069d812, 0x0069f002, 0x0069f81a, 143 0x006a0832, 0x006a302a, 0x006a502a, 0x006a6802, 0x006a7008, 0x006ab802, 0x006b1012, 0x006c0802, 0x006c101a, 144 0x006e5002, 0x006e7802, 0x006e801a, 0x006e9022, 0x006eb002, 0x006ec06a, 0x006ef802, 0x006f901a, 0x00718802, 145 0x0071980a, 0x0071a062, 0x00723872, 0x00758802, 0x0075980a, 0x0075a082, 0x00764052, 0x0078c012, 0x0079a802, 146 0x0079b802, 0x0079c802, 0x0079f01a, 0x007b88d2, 0x007bf80a, 0x007c0042, 0x007c3012, 0x007c68a2, 0x007cca32, 147 0x007e3002, 0x00816832, 0x0081880a, 0x00819052, 0x0081c812, 0x0081d81a, 0x0081e812, 0x0082b01a, 0x0082c012, 148 0x0082f022, 0x00838832, 0x00841002, 0x0084200a, 0x00842812, 0x00846802, 0x0084e802, 0x008805f4, 0x008b047c, 149 0x008d457b, 0x009ae822, 0x00b89022, 0x00b8a80a, 0x00b99012, 0x00b9a00a, 0x00ba9012, 0x00bb9012, 0x00bda012, 150 0x00bdb00a, 0x00bdb862, 0x00bdf07a, 0x00be3002, 0x00be381a, 0x00be48a2, 0x00bee802, 0x00c05822, 0x00c07001, 151 0x00c07802, 0x00c42812, 0x00c54802, 0x00c90022, 0x00c9183a, 0x00c93812, 0x00c9482a, 0x00c9801a, 0x00c99002, 152 0x00c9985a, 0x00c9c822, 0x00d0b812, 0x00d0c81a, 0x00d0d802, 0x00d2a80a, 0x00d2b002, 0x00d2b80a, 0x00d2c062, 153 0x00d30002, 0x00d31002, 0x00d32872, 0x00d3685a, 0x00d39892, 0x00d3f802, 0x00d581e2, 0x00d80032, 0x00d8200a, 154 0x00d9a062, 0x00d9d80a, 0x00d9e002, 0x00d9e84a, 0x00da1002, 0x00da181a, 0x00db5882, 0x00dc0012, 0x00dc100a, 155 0x00dd080a, 0x00dd1032, 0x00dd301a, 0x00dd4012, 0x00dd500a, 0x00dd5822, 0x00df3002, 0x00df380a, 0x00df4012, 156 0x00df502a, 0x00df6802, 0x00df700a, 0x00df7822, 0x00df901a, 0x00e1207a, 0x00e16072, 0x00e1a01a, 0x00e1b012, 157 0x00e68022, 0x00e6a0c2, 0x00e7080a, 0x00e71062, 0x00e76802, 0x00e7a002, 0x00e7b80a, 0x00e7c012, 0x00ee03f2, 158 0x01005801, 0x01006002, 0x0100680d, 0x01007011, 0x01014061, 0x0101e003, 0x01024803, 0x010300f1, 0x01068202, 159 0x01091003, 0x0109c803, 0x010ca053, 0x010d4813, 0x0118d013, 0x01194003, 0x011c4003, 0x011e7803, 0x011f48a3, 160 0x011fc023, 0x01261003, 0x012d5013, 0x012db003, 0x012e0003, 0x012fd833, 0x01300053, 0x013038b3, 0x0130a713, 161 0x01348753, 0x013840a3, 0x0138a003, 0x0138b003, 0x0138e803, 0x01390803, 0x01394003, 0x01399813, 0x013a2003, 162 0x013a3803, 0x013a6003, 0x013a7003, 0x013a9823, 0x013ab803, 0x013b1843, 0x013ca823, 0x013d0803, 0x013d8003, 163 0x013df803, 0x0149a013, 0x01582823, 0x0158d813, 0x015a8003, 0x015aa803, 0x01677822, 0x016bf802, 0x016f01f2, 164 0x01815052, 0x01818003, 0x0181e803, 0x0184c812, 0x0194b803, 0x0194c803, 0x05337832, 0x0533a092, 0x0534f012, 165 0x05378012, 0x05401002, 0x05403002, 0x05405802, 0x0541181a, 0x05412812, 0x0541380a, 0x05416002, 0x0544001a, 166 0x0545a0fa, 0x05462012, 0x05470112, 0x0547f802, 0x05493072, 0x054a38a2, 0x054a901a, 0x054b01c4, 0x054c0022, 167 0x054c180a, 0x054d9802, 0x054da01a, 0x054db032, 0x054dd01a, 0x054de012, 0x054df02a, 0x054f2802, 0x05514852, 168 0x0551781a, 0x05518812, 0x0551981a, 0x0551a812, 0x05521802, 0x05526002, 0x0552680a, 0x0553e002, 0x05558002, 169 0x05559022, 0x0555b812, 0x0555f012, 0x05560802, 0x0557580a, 0x05576012, 0x0557701a, 0x0557a80a, 0x0557b002, 170 0x055f181a, 0x055f2802, 0x055f301a, 0x055f4002, 0x055f481a, 0x055f600a, 0x055f6802, 0x05600006, 0x056009a7, 171 0x0560e006, 0x0560e9a7, 0x0561c006, 0x0561c9a7, 0x0562a006, 0x0562a9a7, 0x05638006, 0x056389a7, 0x05646006, 172 0x056469a7, 0x05654006, 0x056549a7, 0x05662006, 0x056629a7, 0x05670006, 0x056709a7, 0x0567e006, 0x0567e9a7, 173 0x0568c006, 0x0568c9a7, 0x0569a006, 0x0569a9a7, 0x056a8006, 0x056a89a7, 0x056b6006, 0x056b69a7, 0x056c4006, 174 0x056c49a7, 0x056d2006, 0x056d29a7, 0x056e0006, 0x056e09a7, 0x056ee006, 0x056ee9a7, 0x056fc006, 0x056fc9a7, 175 0x0570a006, 0x0570a9a7, 0x05718006, 0x057189a7, 0x05726006, 0x057269a7, 0x05734006, 0x057349a7, 0x05742006, 176 0x057429a7, 0x05750006, 0x057509a7, 0x0575e006, 0x0575e9a7, 0x0576c006, 0x0576c9a7, 0x0577a006, 0x0577a9a7, 177 0x05788006, 0x057889a7, 0x05796006, 0x057969a7, 0x057a4006, 0x057a49a7, 0x057b2006, 0x057b29a7, 0x057c0006, 178 0x057c09a7, 0x057ce006, 0x057ce9a7, 0x057dc006, 0x057dc9a7, 0x057ea006, 0x057ea9a7, 0x057f8006, 0x057f89a7, 179 0x05806006, 0x058069a7, 0x05814006, 0x058149a7, 0x05822006, 0x058229a7, 0x05830006, 0x058309a7, 0x0583e006, 180 0x0583e9a7, 0x0584c006, 0x0584c9a7, 0x0585a006, 0x0585a9a7, 0x05868006, 0x058689a7, 0x05876006, 0x058769a7, 181 0x05884006, 0x058849a7, 0x05892006, 0x058929a7, 0x058a0006, 0x058a09a7, 0x058ae006, 0x058ae9a7, 0x058bc006, 182 0x058bc9a7, 0x058ca006, 0x058ca9a7, 0x058d8006, 0x058d89a7, 0x058e6006, 0x058e69a7, 0x058f4006, 0x058f49a7, 183 0x05902006, 0x059029a7, 0x05910006, 0x059109a7, 0x0591e006, 0x0591e9a7, 0x0592c006, 0x0592c9a7, 0x0593a006, 184 0x0593a9a7, 0x05948006, 0x059489a7, 0x05956006, 0x059569a7, 0x05964006, 0x059649a7, 0x05972006, 0x059729a7, 185 0x05980006, 0x059809a7, 0x0598e006, 0x0598e9a7, 0x0599c006, 0x0599c9a7, 0x059aa006, 0x059aa9a7, 0x059b8006, 186 0x059b89a7, 0x059c6006, 0x059c69a7, 0x059d4006, 0x059d49a7, 0x059e2006, 0x059e29a7, 0x059f0006, 0x059f09a7, 187 0x059fe006, 0x059fe9a7, 0x05a0c006, 0x05a0c9a7, 0x05a1a006, 0x05a1a9a7, 0x05a28006, 0x05a289a7, 0x05a36006, 188 0x05a369a7, 0x05a44006, 0x05a449a7, 0x05a52006, 0x05a529a7, 0x05a60006, 0x05a609a7, 0x05a6e006, 0x05a6e9a7, 189 0x05a7c006, 0x05a7c9a7, 0x05a8a006, 0x05a8a9a7, 0x05a98006, 0x05a989a7, 0x05aa6006, 0x05aa69a7, 0x05ab4006, 190 0x05ab49a7, 0x05ac2006, 0x05ac29a7, 0x05ad0006, 0x05ad09a7, 0x05ade006, 0x05ade9a7, 0x05aec006, 0x05aec9a7, 191 0x05afa006, 0x05afa9a7, 0x05b08006, 0x05b089a7, 0x05b16006, 0x05b169a7, 0x05b24006, 0x05b249a7, 0x05b32006, 192 0x05b329a7, 0x05b40006, 0x05b409a7, 0x05b4e006, 0x05b4e9a7, 0x05b5c006, 0x05b5c9a7, 0x05b6a006, 0x05b6a9a7, 193 0x05b78006, 0x05b789a7, 0x05b86006, 0x05b869a7, 0x05b94006, 0x05b949a7, 0x05ba2006, 0x05ba29a7, 0x05bb0006, 194 0x05bb09a7, 0x05bbe006, 0x05bbe9a7, 0x05bcc006, 0x05bcc9a7, 0x05bda006, 0x05bda9a7, 0x05be8006, 0x05be89a7, 195 0x05bf6006, 0x05bf69a7, 0x05c04006, 0x05c049a7, 0x05c12006, 0x05c129a7, 0x05c20006, 0x05c209a7, 0x05c2e006, 196 0x05c2e9a7, 0x05c3c006, 0x05c3c9a7, 0x05c4a006, 0x05c4a9a7, 0x05c58006, 0x05c589a7, 0x05c66006, 0x05c669a7, 197 0x05c74006, 0x05c749a7, 0x05c82006, 0x05c829a7, 0x05c90006, 0x05c909a7, 0x05c9e006, 0x05c9e9a7, 0x05cac006, 198 0x05cac9a7, 0x05cba006, 0x05cba9a7, 0x05cc8006, 0x05cc89a7, 0x05cd6006, 0x05cd69a7, 0x05ce4006, 0x05ce49a7, 199 0x05cf2006, 0x05cf29a7, 0x05d00006, 0x05d009a7, 0x05d0e006, 0x05d0e9a7, 0x05d1c006, 0x05d1c9a7, 0x05d2a006, 200 0x05d2a9a7, 0x05d38006, 0x05d389a7, 0x05d46006, 0x05d469a7, 0x05d54006, 0x05d549a7, 0x05d62006, 0x05d629a7, 201 0x05d70006, 0x05d709a7, 0x05d7e006, 0x05d7e9a7, 0x05d8c006, 0x05d8c9a7, 0x05d9a006, 0x05d9a9a7, 0x05da8006, 202 0x05da89a7, 0x05db6006, 0x05db69a7, 0x05dc4006, 0x05dc49a7, 0x05dd2006, 0x05dd29a7, 0x05de0006, 0x05de09a7, 203 0x05dee006, 0x05dee9a7, 0x05dfc006, 0x05dfc9a7, 0x05e0a006, 0x05e0a9a7, 0x05e18006, 0x05e189a7, 0x05e26006, 204 0x05e269a7, 0x05e34006, 0x05e349a7, 0x05e42006, 0x05e429a7, 0x05e50006, 0x05e509a7, 0x05e5e006, 0x05e5e9a7, 205 0x05e6c006, 0x05e6c9a7, 0x05e7a006, 0x05e7a9a7, 0x05e88006, 0x05e889a7, 0x05e96006, 0x05e969a7, 0x05ea4006, 206 0x05ea49a7, 0x05eb2006, 0x05eb29a7, 0x05ec0006, 0x05ec09a7, 0x05ece006, 0x05ece9a7, 0x05edc006, 0x05edc9a7, 207 0x05eea006, 0x05eea9a7, 0x05ef8006, 0x05ef89a7, 0x05f06006, 0x05f069a7, 0x05f14006, 0x05f149a7, 0x05f22006, 208 0x05f229a7, 0x05f30006, 0x05f309a7, 0x05f3e006, 0x05f3e9a7, 0x05f4c006, 0x05f4c9a7, 0x05f5a006, 0x05f5a9a7, 209 0x05f68006, 0x05f689a7, 0x05f76006, 0x05f769a7, 0x05f84006, 0x05f849a7, 0x05f92006, 0x05f929a7, 0x05fa0006, 210 0x05fa09a7, 0x05fae006, 0x05fae9a7, 0x05fbc006, 0x05fbc9a7, 0x05fca006, 0x05fca9a7, 0x05fd8006, 0x05fd89a7, 211 0x05fe6006, 0x05fe69a7, 0x05ff4006, 0x05ff49a7, 0x06002006, 0x060029a7, 0x06010006, 0x060109a7, 0x0601e006, 212 0x0601e9a7, 0x0602c006, 0x0602c9a7, 0x0603a006, 0x0603a9a7, 0x06048006, 0x060489a7, 0x06056006, 0x060569a7, 213 0x06064006, 0x060649a7, 0x06072006, 0x060729a7, 0x06080006, 0x060809a7, 0x0608e006, 0x0608e9a7, 0x0609c006, 214 0x0609c9a7, 0x060aa006, 0x060aa9a7, 0x060b8006, 0x060b89a7, 0x060c6006, 0x060c69a7, 0x060d4006, 0x060d49a7, 215 0x060e2006, 0x060e29a7, 0x060f0006, 0x060f09a7, 0x060fe006, 0x060fe9a7, 0x0610c006, 0x0610c9a7, 0x0611a006, 216 0x0611a9a7, 0x06128006, 0x061289a7, 0x06136006, 0x061369a7, 0x06144006, 0x061449a7, 0x06152006, 0x061529a7, 217 0x06160006, 0x061609a7, 0x0616e006, 0x0616e9a7, 0x0617c006, 0x0617c9a7, 0x0618a006, 0x0618a9a7, 0x06198006, 218 0x061989a7, 0x061a6006, 0x061a69a7, 0x061b4006, 0x061b49a7, 0x061c2006, 0x061c29a7, 0x061d0006, 0x061d09a7, 219 0x061de006, 0x061de9a7, 0x061ec006, 0x061ec9a7, 0x061fa006, 0x061fa9a7, 0x06208006, 0x062089a7, 0x06216006, 220 0x062169a7, 0x06224006, 0x062249a7, 0x06232006, 0x062329a7, 0x06240006, 0x062409a7, 0x0624e006, 0x0624e9a7, 221 0x0625c006, 0x0625c9a7, 0x0626a006, 0x0626a9a7, 0x06278006, 0x062789a7, 0x06286006, 0x062869a7, 0x06294006, 222 0x062949a7, 0x062a2006, 0x062a29a7, 0x062b0006, 0x062b09a7, 0x062be006, 0x062be9a7, 0x062cc006, 0x062cc9a7, 223 0x062da006, 0x062da9a7, 0x062e8006, 0x062e89a7, 0x062f6006, 0x062f69a7, 0x06304006, 0x063049a7, 0x06312006, 224 0x063129a7, 0x06320006, 0x063209a7, 0x0632e006, 0x0632e9a7, 0x0633c006, 0x0633c9a7, 0x0634a006, 0x0634a9a7, 225 0x06358006, 0x063589a7, 0x06366006, 0x063669a7, 0x06374006, 0x063749a7, 0x06382006, 0x063829a7, 0x06390006, 226 0x063909a7, 0x0639e006, 0x0639e9a7, 0x063ac006, 0x063ac9a7, 0x063ba006, 0x063ba9a7, 0x063c8006, 0x063c89a7, 227 0x063d6006, 0x063d69a7, 0x063e4006, 0x063e49a7, 0x063f2006, 0x063f29a7, 0x06400006, 0x064009a7, 0x0640e006, 228 0x0640e9a7, 0x0641c006, 0x0641c9a7, 0x0642a006, 0x0642a9a7, 0x06438006, 0x064389a7, 0x06446006, 0x064469a7, 229 0x06454006, 0x064549a7, 0x06462006, 0x064629a7, 0x06470006, 0x064709a7, 0x0647e006, 0x0647e9a7, 0x0648c006, 230 0x0648c9a7, 0x0649a006, 0x0649a9a7, 0x064a8006, 0x064a89a7, 0x064b6006, 0x064b69a7, 0x064c4006, 0x064c49a7, 231 0x064d2006, 0x064d29a7, 0x064e0006, 0x064e09a7, 0x064ee006, 0x064ee9a7, 0x064fc006, 0x064fc9a7, 0x0650a006, 232 0x0650a9a7, 0x06518006, 0x065189a7, 0x06526006, 0x065269a7, 0x06534006, 0x065349a7, 0x06542006, 0x065429a7, 233 0x06550006, 0x065509a7, 0x0655e006, 0x0655e9a7, 0x0656c006, 0x0656c9a7, 0x0657a006, 0x0657a9a7, 0x06588006, 234 0x065889a7, 0x06596006, 0x065969a7, 0x065a4006, 0x065a49a7, 0x065b2006, 0x065b29a7, 0x065c0006, 0x065c09a7, 235 0x065ce006, 0x065ce9a7, 0x065dc006, 0x065dc9a7, 0x065ea006, 0x065ea9a7, 0x065f8006, 0x065f89a7, 0x06606006, 236 0x066069a7, 0x06614006, 0x066149a7, 0x06622006, 0x066229a7, 0x06630006, 0x066309a7, 0x0663e006, 0x0663e9a7, 237 0x0664c006, 0x0664c9a7, 0x0665a006, 0x0665a9a7, 0x06668006, 0x066689a7, 0x06676006, 0x066769a7, 0x06684006, 238 0x066849a7, 0x06692006, 0x066929a7, 0x066a0006, 0x066a09a7, 0x066ae006, 0x066ae9a7, 0x066bc006, 0x066bc9a7, 239 0x066ca006, 0x066ca9a7, 0x066d8006, 0x066d89a7, 0x066e6006, 0x066e69a7, 0x066f4006, 0x066f49a7, 0x06702006, 240 0x067029a7, 0x06710006, 0x067109a7, 0x0671e006, 0x0671e9a7, 0x0672c006, 0x0672c9a7, 0x0673a006, 0x0673a9a7, 241 0x06748006, 0x067489a7, 0x06756006, 0x067569a7, 0x06764006, 0x067649a7, 0x06772006, 0x067729a7, 0x06780006, 242 0x067809a7, 0x0678e006, 0x0678e9a7, 0x0679c006, 0x0679c9a7, 0x067aa006, 0x067aa9a7, 0x067b8006, 0x067b89a7, 243 0x067c6006, 0x067c69a7, 0x067d4006, 0x067d49a7, 0x067e2006, 0x067e29a7, 0x067f0006, 0x067f09a7, 0x067fe006, 244 0x067fe9a7, 0x0680c006, 0x0680c9a7, 0x0681a006, 0x0681a9a7, 0x06828006, 0x068289a7, 0x06836006, 0x068369a7, 245 0x06844006, 0x068449a7, 0x06852006, 0x068529a7, 0x06860006, 0x068609a7, 0x0686e006, 0x0686e9a7, 0x0687c006, 246 0x0687c9a7, 0x0688a006, 0x0688a9a7, 0x06898006, 0x068989a7, 0x068a6006, 0x068a69a7, 0x068b4006, 0x068b49a7, 247 0x068c2006, 0x068c29a7, 0x068d0006, 0x068d09a7, 0x068de006, 0x068de9a7, 0x068ec006, 0x068ec9a7, 0x068fa006, 248 0x068fa9a7, 0x06908006, 0x069089a7, 0x06916006, 0x069169a7, 0x06924006, 0x069249a7, 0x06932006, 0x069329a7, 249 0x06940006, 0x069409a7, 0x0694e006, 0x0694e9a7, 0x0695c006, 0x0695c9a7, 0x0696a006, 0x0696a9a7, 0x06978006, 250 0x069789a7, 0x06986006, 0x069869a7, 0x06994006, 0x069949a7, 0x069a2006, 0x069a29a7, 0x069b0006, 0x069b09a7, 251 0x069be006, 0x069be9a7, 0x069cc006, 0x069cc9a7, 0x069da006, 0x069da9a7, 0x069e8006, 0x069e89a7, 0x069f6006, 252 0x069f69a7, 0x06a04006, 0x06a049a7, 0x06a12006, 0x06a129a7, 0x06a20006, 0x06a209a7, 0x06a2e006, 0x06a2e9a7, 253 0x06a3c006, 0x06a3c9a7, 0x06a4a006, 0x06a4a9a7, 0x06a58006, 0x06a589a7, 0x06a66006, 0x06a669a7, 0x06a74006, 254 0x06a749a7, 0x06a82006, 0x06a829a7, 0x06a90006, 0x06a909a7, 0x06a9e006, 0x06a9e9a7, 0x06aac006, 0x06aac9a7, 255 0x06aba006, 0x06aba9a7, 0x06ac8006, 0x06ac89a7, 0x06ad6006, 0x06ad69a7, 0x06ae4006, 0x06ae49a7, 0x06af2006, 256 0x06af29a7, 0x06b00006, 0x06b009a7, 0x06b0e006, 0x06b0e9a7, 0x06b1c006, 0x06b1c9a7, 0x06b2a006, 0x06b2a9a7, 257 0x06b38006, 0x06b389a7, 0x06b46006, 0x06b469a7, 0x06b54006, 0x06b549a7, 0x06b62006, 0x06b629a7, 0x06b70006, 258 0x06b709a7, 0x06b7e006, 0x06b7e9a7, 0x06b8c006, 0x06b8c9a7, 0x06b9a006, 0x06b9a9a7, 0x06ba8006, 0x06ba89a7, 259 0x06bb6006, 0x06bb69a7, 0x06bc4006, 0x06bc49a7, 0x06bd816c, 0x06be5b0b, 0x07d8f002, 0x07f000f2, 0x07f100f2, 260 0x07f7f801, 0x07fcf012, 0x07ff80b1, 0x080fe802, 0x08170002, 0x081bb042, 0x08500822, 0x08502812, 0x08506032, 261 0x0851c022, 0x0851f802, 0x08572812, 0x08692032, 0x08755812, 0x087a30a2, 0x087c1032, 0x0880000a, 0x08800802, 262 0x0880100a, 0x0881c0e2, 0x08838002, 0x08839812, 0x0883f822, 0x0884100a, 0x0885802a, 0x08859832, 0x0885b81a, 263 0x0885c812, 0x0885e808, 0x08861002, 0x08866808, 0x08880022, 0x08893842, 0x0889600a, 0x08896872, 0x088a281a, 264 0x088b9802, 0x088c0012, 0x088c100a, 0x088d982a, 0x088db082, 0x088df81a, 0x088e1018, 0x088e4832, 0x088e700a, 265 0x088e7802, 0x0891602a, 0x08917822, 0x0891901a, 0x0891a002, 0x0891a80a, 0x0891b012, 0x0891f002, 0x0896f802, 266 0x0897002a, 0x08971872, 0x08980012, 0x0898101a, 0x0899d812, 0x0899f002, 0x0899f80a, 0x089a0002, 0x089a083a, 267 0x089a381a, 0x089a582a, 0x089ab802, 0x089b101a, 0x089b3062, 0x089b8042, 0x08a1a82a, 0x08a1c072, 0x08a2001a, 268 0x08a21022, 0x08a2280a, 0x08a23002, 0x08a2f002, 0x08a58002, 0x08a5881a, 0x08a59852, 0x08a5c80a, 0x08a5d002, 269 0x08a5d81a, 0x08a5e802, 0x08a5f00a, 0x08a5f812, 0x08a6080a, 0x08a61012, 0x08ad7802, 0x08ad801a, 0x08ad9032, 270 0x08adc03a, 0x08ade012, 0x08adf00a, 0x08adf812, 0x08aee012, 0x08b1802a, 0x08b19872, 0x08b1d81a, 0x08b1e802, 271 0x08b1f00a, 0x08b1f812, 0x08b55802, 0x08b5600a, 0x08b56802, 0x08b5701a, 0x08b58052, 0x08b5b00a, 0x08b5b802, 272 0x08b8e822, 0x08b91032, 0x08b9300a, 0x08b93842, 0x08c1602a, 0x08c17882, 0x08c1c00a, 0x08c1c812, 0x08c98002, 273 0x08c9884a, 0x08c9b81a, 0x08c9d812, 0x08c9e80a, 0x08c9f002, 0x08c9f808, 0x08ca000a, 0x08ca0808, 0x08ca100a, 274 0x08ca1802, 0x08ce882a, 0x08cea032, 0x08ced012, 0x08cee03a, 0x08cf0002, 0x08cf200a, 0x08d00892, 0x08d19852, 275 0x08d1c80a, 0x08d1d008, 0x08d1d832, 0x08d23802, 0x08d28852, 0x08d2b81a, 0x08d2c822, 0x08d42058, 0x08d450c2, 276 0x08d4b80a, 0x08d4c012, 0x08e1780a, 0x08e18062, 0x08e1c052, 0x08e1f00a, 0x08e1f802, 0x08e49152, 0x08e5480a, 277 0x08e55062, 0x08e5880a, 0x08e59012, 0x08e5a00a, 0x08e5a812, 0x08e98852, 0x08e9d002, 0x08e9e012, 0x08e9f862, 278 0x08ea3008, 0x08ea3802, 0x08ec504a, 0x08ec8012, 0x08ec981a, 0x08eca802, 0x08ecb00a, 0x08ecb802, 0x08f79812, 279 0x08f7a81a, 0x09a18081, 0x0b578042, 0x0b598062, 0x0b7a7802, 0x0b7a8b6a, 0x0b7c7832, 0x0b7f2002, 0x0b7f801a, 280 0x0de4e812, 0x0de50031, 0x0e7802d2, 0x0e798162, 0x0e8b2802, 0x0e8b300a, 0x0e8b3822, 0x0e8b680a, 0x0e8b7042, 281 0x0e8b9871, 0x0e8bd872, 0x0e8c2862, 0x0e8d5032, 0x0e921022, 0x0ed00362, 0x0ed1db12, 0x0ed3a802, 0x0ed42002, 282 0x0ed4d842, 0x0ed508e2, 0x0f000062, 0x0f004102, 0x0f00d862, 0x0f011812, 0x0f013042, 0x0f098062, 0x0f157002, 283 0x0f176032, 0x0f468062, 0x0f4a2062, 0x0f8007f3, 0x0f8407f3, 0x0f886823, 0x0f897803, 0x0f8b6053, 0x0f8bf013, 284 0x0f8c7003, 0x0f8c8893, 0x0f8d6b83, 0x0f8f3199, 0x0f9008e3, 0x0f90d003, 0x0f917803, 0x0f919083, 0x0f91e033, 285 0x0f924ff3, 0x0f964ff3, 0x0f9a4ff3, 0x0f9e4b13, 0x0f9fd842, 0x0fa007f3, 0x0fa407f3, 0x0fa803d3, 0x0faa37f3, 286 0x0fae37f3, 0x0fb23093, 0x0fb407f3, 0x0fbba0b3, 0x0fbeaaa3, 0x0fc06033, 0x0fc24073, 0x0fc2d053, 0x0fc44073, 287 0x0fc57513, 0x0fc862e3, 0x0fc9e093, 0x0fca3ff3, 0x0fce3ff3, 0x0fd23ff3, 0x0fd63b83, 0x0fe007f3, 0x0fe407f3, 288 0x0fe807f3, 0x0fec07f3, 0x0ff007f3, 0x0ff407f3, 0x0ff807f3, 0x0ffc07d3, 0x700001f1, 0x700105f2, 0x700407f1, 289 0x700807f2, 0x700c06f2, 0x700f87f1, 0x701387f1, 0x701787f1, 0x701b87f1, 0x701f87f1, 0x702387f1, 0x702787f1, 290 0x702b87f1, 0x702f87f1, 0x703387f1, 0x703787f1, 0x703b87f1, 0x703f87f1, 0x704387f1, 0x704787f1, 0x704b87f1, 291 0x704f87f1, 0x705387f1, 0x705787f1, 0x705b87f1, 0x705f87f1, 0x706387f1, 0x706787f1, 0x706b87f1, 0x706f87f1, 292 0x707387f1, 0x707787f1, 0x707b87f1, 0x707f80f1}; 293 294 /// Returns the extended grapheme cluster bondary property of a code point. 295 [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr __property __get_property(const char32_t __code_point) noexcept { 296 // TODO FMT use std::ranges::upper_bound. 297 298 // The algorithm searches for the upper bound of the range and, when found, 299 // steps back one entry. This algorithm is used since the code point can be 300 // anywhere in the range. After a lower bound is found the next step is to 301 // compare whether the code unit is indeed in the range. 302 // 303 // Since the entry contains a code unit, size, and property the code point 304 // being sought needs to be adjusted. Just shifting the code point to the 305 // proper position doesn't work; suppose an entry has property 0, size 1, 306 // and lower bound 3. This results in the entry 0x1810. 307 // When searching for code point 3 it will search for 0x1800, find 0x1810 308 // and moves to the previous entry. Thus the lower bound value will never 309 // be found. 310 // The simple solution is to set the bits belonging to the property and 311 // size. Then the upper bound for code point 3 will return the entry after 312 // 0x1810. After moving to the previous entry the algorithm arrives at the 313 // correct entry. 314 ptrdiff_t __i = std::upper_bound(__entries, std::end(__entries), (__code_point << 11) | 0x7ffu) - __entries; 315 if (__i == 0) 316 return __property::__none; 317 318 --__i; 319 uint32_t __upper_bound = (__entries[__i] >> 11) + ((__entries[__i] >> 4) & 0x7f); 320 if (__code_point <= __upper_bound) 321 return static_cast<__property>(__entries[__i] & 0xf); 322 323 return __property::__none; 324 } 325 326 } // namespace __extended_grapheme_custer_property_boundary 327 328 #endif //_LIBCPP_STD_VER > 17 329 330 _LIBCPP_END_NAMESPACE_STD 331 332 #endif // _LIBCPP___FORMAT_EXTENDED_GRAPHEME_CLUSTER_TABLE_H 333