1 /* 2 * cook - file construction tool 3 * Copyright (C) 1997-1999, 2002, 2006, 2007 Peter Miller; 4 * All rights reserved. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 3 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program. If not, see 18 * <http://www.gnu.org/licenses/>. 19 */ 20 21 #ifndef COMMON_AC_WCHAR_H 22 #define COMMON_AC_WCHAR_H 23 24 /* 25 * From the ``believe it or not'' category: The Dec Alpha OSF/1 26 * <wchar.h> includes <time.h>, but we need to make sure our own 27 * <common/ac/time.h> is invoked first. 28 */ 29 #ifdef __alpha___ 30 #include <common/ac/time.h> 31 #endif 32 33 /* 34 * Cygwin's wchar.h has a missing size_t dependency, so include that first. 35 */ 36 #include <common/ac/stddef.h> 37 38 #ifdef HAVE_WCHAR_H 39 #include <wchar.h> 40 #else 41 42 #include <common/ac/stddef.h> 43 #include <common/main.h> 44 typedef int mbstate_t; 45 #ifndef WEOF 46 #define WEOF (wchar_t)(-1); 47 #endif 48 int mbsinit(const mbstate_t *); 49 size_t wcslen(const wchar_t *); 50 size_t mbrlen(const char *, size_t, mbstate_t *); 51 size_t mbrtowc(wchar_t *, const char *, size_t, mbstate_t *); 52 size_t wcrtomb(char *, wchar_t, mbstate_t *); 53 size_t mbsrtowcs(wchar_t *, const char **, size_t, mbstate_t *); 54 size_t wcsrtombs(char *, const wchar_t **, size_t, mbstate_t *); 55 56 #endif 57 58 59 /* 60 * HAVE_ISWPRINT is only set if (a) there is a have_iswprint function, 61 * and (b) it works for ascii. It is assumed that if iswprint is absent 62 * or brain-dead, then so are the rest. 63 * 64 * This code copes with the case where (a) it exists, (b) it is broken, 65 * and (c) it is defined in <wchar.h>, of all places! 66 */ 67 #ifndef HAVE_ISWPRINT 68 69 #ifdef iswprint 70 #undef iswprint 71 #endif 72 73 #ifdef iswspace 74 #undef iswspace 75 #endif 76 77 #ifdef iswpunct 78 #undef iswpunct 79 #endif 80 81 #ifdef iswupper 82 #undef iswupper 83 #endif 84 85 #ifdef iswlower 86 #undef iswlower 87 #endif 88 89 #ifdef iswdigit 90 #undef iswdigit 91 #endif 92 93 #ifdef iswalnum 94 #undef iswalnum 95 #endif 96 97 #ifdef towupper 98 #undef towupper 99 #endif 100 101 #ifdef towlower 102 #undef towlower 103 #endif 104 105 #endif /* !HAVE_ISWPRINT */ 106 107 /* 108 * The ANSI C standard states that wint_t symbol shall be defined by 109 * <wchar.h> and <wctype.h>. The GNU people also define it in <stddef.h>, 110 * but this is incorrect. 111 */ 112 #ifndef HAVE_WINT_T 113 #define HAVE_WINT_T 114 typedef wchar_t wint_t; 115 #endif 116 117 #endif /* COMMON_AC_WCHAR_H */ 118