git://cygwin.com / cygwin-apps / cygutils.git / blame
| Commit | Line | Data |
|---|---|---|
| bd695173 CW |
1 | /* |
| 2 | * This program is free software; you can redistribute it and/or | |
| 3 | * modify it under the terms of the GNU General Public License | |
| 4 | * as published by the Free Software Foundation; either version 2 | |
| 5 | * of the License, or (at your option) any later version. | |
| 6 | * | |
| 7 | * This program is distributed in the hope that it will be useful, | |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 10 | * GNU General Public License for more details. | |
| 11 | * | |
| 12 | * You should have received a copy of the GNU General Public License | |
| 13 | * along with this program; if not, write to the Free Software | |
| 14 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 15 | * | |
| 16 | * See the COPYING file for license information. | |
| 17 | */ | |
| d4a28ab0 CW |
18 | #ifndef WIDECHAR_H |
| 19 | #define WIDECHAR_H | |
| 20 | /* Declarations for wide characters */ | |
| 21 | /* This file must be included last because the redefinition of wchar_t may | |
| 22 | cause conflicts when system include files were included after it. */ | |
| bd695173 CW |
23 | #if HAVE_CONFIG_H |
| 24 | # include "config.h" /* for ENABLE_WIDECHAR */ | |
| 25 | #endif | |
| 26 | /* don't include "common.h" here */ | |
| d4a28ab0 CW |
27 | |
| 28 | #ifdef ENABLE_WIDECHAR | |
| 29 | ||
| 30 | # include <wchar.h> | |
| 31 | # include <wctype.h> | |
| 32 | #if 0 /* for testing on platforms without built-in wide character support */ | |
| 33 | # include <libutf8.h> | |
| 34 | #endif | |
| 35 | ||
| 36 | #if 1 | |
| 37 | /* explicit prototypes, since sometimes <wchar.h> does not give them */ | |
| 38 | extern int wcwidth (wint_t c); | |
| 39 | extern int wcswidth (const wchar_t *s, size_t n); | |
| 40 | extern size_t wcslen (const wchar_t *s); | |
| 41 | extern wchar_t *wcsdup (const wchar_t *s); | |
| 42 | #endif | |
| 43 | ||
| 44 | #else | |
| 45 | ||
| 46 | # include <ctype.h> | |
| 47 | /* Fallback for types */ | |
| 48 | # define wchar_t char | |
| 49 | # define wint_t int | |
| 50 | # define WEOF EOF | |
| 51 | /* Fallback for input operations */ | |
| 52 | # define fgetwc fgetc | |
| 53 | # define getwc getc | |
| 54 | # define getwchar getchar | |
| 55 | # define fgetws fgets | |
| 56 | /* Fallback for output operations */ | |
| 57 | # define fputwc fputc | |
| 58 | # define putwc putc | |
| 59 | # define putwchar putchar | |
| 60 | # define fputws fputs | |
| 61 | /* Fallback for character classification */ | |
| 62 | # define iswgraph isgraph | |
| 63 | # define iswprint isprint | |
| 64 | # define iswspace isspace | |
| 65 | /* Fallback for string functions */ | |
| 66 | # define wcschr strchr | |
| 67 | # define wcsdup strdup | |
| 68 | # define wcslen strlen | |
| 69 | ||
| 70 | # define wcwidth(c) 1 | |
| 71 | ||
| 72 | #endif | |
| 73 | #endif |