Mercurial > hgrepos > Python2 > PyMuPDF

comparison mupdf-source/thirdparty/mujs/utf.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /*
2 * The authors of this software are Rob Pike and Ken Thompson.
3 * Copyright (c) 2002 by Lucent Technologies.
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose without fee is hereby granted, provided that this entire notice
6 * is included in all copies of any software which is or includes a copy
7 * or modification of this software and in all copies of the supporting
8 * documentation for such software.
9 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
10 * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE
11 * ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
12 * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
13 */
14 #ifndef js_utf_h
15 #define js_utf_h
16
17 typedef int Rune; /* 32 bits */
18
19 #define chartorune jsU_chartorune
20 #define runetochar jsU_runetochar
21 #define runelen jsU_runelen
22
23 #define isalpharune jsU_isalpharune
24 #define islowerrune jsU_islowerrune
25 #define isupperrune jsU_isupperrune
26 #define tolowerrune jsU_tolowerrune
27 #define toupperrune jsU_toupperrune
28
29 enum
30 {
31 UTFmax = 4, /* maximum bytes per rune */
32 Runesync = 0x80, /* cannot represent part of a UTF sequence (<) */
33 Runeself = 0x80, /* rune and UTF sequences are the same (<) */
34 Runeerror = 0xFFFD, /* decoding error in UTF */
35 Runemax = 0x10FFFF, /* maximum rune value */
36 };
37
38 int chartorune(Rune *rune, const char *str);
39 int runetochar(char *str, const Rune *rune);
40 int runelen(int c);
41
42 int isalpharune(Rune c);
43 int islowerrune(Rune c);
44 int isupperrune(Rune c);
45 Rune tolowerrune(Rune c);
46 Rune toupperrune(Rune c);
47
48 #endif