Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/mujs/utf.h @ 29:f76e6575dca9 v1.26.4+1

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+++++ v1.26.4+1
author Franz Glasner <fzglas.hg@dom66.de>
date Fri, 19 Sep 2025 19:59:23 +0200
parents b50eed0cc0ef
children
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1 /*
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2 * The authors of this software are Rob Pike and Ken Thompson.
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3 * Copyright (c) 2002 by Lucent Technologies.
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4 * Permission to use, copy, modify, and distribute this software for any
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5 * purpose without fee is hereby granted, provided that this entire notice
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6 * is included in all copies of any software which is or includes a copy
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7 * or modification of this software and in all copies of the supporting
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8 * documentation for such software.
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9 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
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10 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE
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11 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
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12 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
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13 */
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14 #ifndef js_utf_h
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15 #define js_utf_h
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17 typedef int Rune; /* 32 bits */
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19 #define chartorune jsU_chartorune
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20 #define runetochar jsU_runetochar
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21 #define runelen jsU_runelen
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23 #define isalpharune jsU_isalpharune
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24 #define islowerrune jsU_islowerrune
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25 #define isupperrune jsU_isupperrune
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26 #define tolowerrune jsU_tolowerrune
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27 #define toupperrune jsU_toupperrune
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29 enum
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30 {
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31 UTFmax = 4, /* maximum bytes per rune */
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32 Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */
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33 Runeself = 0x80, /* rune and UTF sequences are the same (<) */
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34 Runeerror = 0xFFFD, /* decoding error in UTF */
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35 Runemax = 0x10FFFF, /* maximum rune value */
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36 };
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38 int chartorune(Rune *rune, const char *str);
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39 int runetochar(char *str, const Rune *rune);
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40 int runelen(int c);
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42 int isalpharune(Rune c);
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43 int islowerrune(Rune c);
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44 int isupperrune(Rune c);
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45 Rune tolowerrune(Rune c);
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46 Rune toupperrune(Rune c);
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48 #endif