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| 1 /* -*- buffer-read-only: t -*- vi: set ro: */ |
| 2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */ |
| 3 /* Display width functions. |
| 4 Copyright (C) 2001-2002, 2005, 2007 Free Software Foundation, Inc. |
| 5 |
| 6 This program is free software: you can redistribute it and/or modify it |
| 7 under the terms of the GNU General Public License as published |
| 8 by 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 GNU |
| 14 Lesser 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 <http://www.gnu.org/licenses/>. */ |
| 18 |
| 19 #ifndef _UNIWIDTH_H |
| 20 #define _UNIWIDTH_H |
| 21 |
| 22 #include "unitypes.h" |
| 23 |
| 24 /* Get size_t. */ |
| 25 #include <stddef.h> |
| 26 |
| 27 /* Get locale_charset() declaration. */ |
| 28 #include "localcharset.h" |
| 29 |
| 30 #ifdef __cplusplus |
| 31 extern "C" { |
| 32 #endif |
| 33 |
| 34 |
| 35 /* Display width. */ |
| 36 |
| 37 /* These functions are locale dependent. The encoding argument identifies |
| 38 the encoding (e.g. "ISO-8859-2" for Polish). */ |
| 39 |
| 40 /* Determine number of column positions required for UC. */ |
| 41 extern int |
| 42 uc_width (ucs4_t uc, const char *encoding); |
| 43 |
| 44 /* Determine number of column positions required for first N units |
| 45 (or fewer if S ends before this) in S. */ |
| 46 extern int |
| 47 u8_width (const uint8_t *s, size_t n, const char *encoding); |
| 48 extern int |
| 49 u16_width (const uint16_t *s, size_t n, const char *encoding); |
| 50 extern int |
| 51 u32_width (const uint32_t *s, size_t n, const char *encoding); |
| 52 |
| 53 /* Determine number of column positions required for S. */ |
| 54 extern int |
| 55 u8_strwidth (const uint8_t *s, const char *encoding); |
| 56 extern int |
| 57 u16_strwidth (const uint16_t *s, const char *encoding); |
| 58 extern int |
| 59 u32_strwidth (const uint32_t *s, const char *encoding); |
| 60 |
| 61 |
| 62 #ifdef __cplusplus |
| 63 } |
| 64 #endif |
| 65 |
| 66 #endif /* _UNIWIDTH_H */ |
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