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Annotation of embedaddon/libiconv/srclib/uniwidth.in.h, revision 1.1

1.1     ! misho       1: /* Display width functions.
        !             2:    Copyright (C) 2001-2002, 2005, 2007, 2009-2011 Free Software Foundation,
        !             3:    Inc.
        !             4: 
        !             5:    This program is free software: you can redistribute it and/or modify it
        !             6:    under the terms of the GNU General Public License as published
        !             7:    by the Free Software Foundation; either version 3 of the License, or
        !             8:    (at your option) any later version.
        !             9: 
        !            10:    This program is distributed in the hope that it will be useful,
        !            11:    but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            12:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        !            13:    General Public License for more details.
        !            14: 
        !            15:    You should have received a copy of the GNU General Public License
        !            16:    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
        !            17: 
        !            18: #ifndef _UNIWIDTH_H
        !            19: #define _UNIWIDTH_H
        !            20: 
        !            21: #include "unitypes.h"
        !            22: 
        !            23: /* Get size_t.  */
        !            24: #include <stddef.h>
        !            25: 
        !            26: /* Get locale_charset() declaration.  */
        !            27: #include "localcharset.h"
        !            28: 
        !            29: #ifdef __cplusplus
        !            30: extern "C" {
        !            31: #endif
        !            32: 
        !            33: 
        !            34: /* Display width.  */
        !            35: 
        !            36: /* These functions are locale dependent.  The encoding argument identifies
        !            37:    the encoding (e.g. "ISO-8859-2" for Polish).  */
        !            38: 
        !            39: /* Determine number of column positions required for UC.  */
        !            40: extern int
        !            41:        uc_width (ucs4_t uc, const char *encoding);
        !            42: 
        !            43: /* Determine number of column positions required for first N units
        !            44:    (or fewer if S ends before this) in S.  */
        !            45: extern int
        !            46:        u8_width (const uint8_t *s, size_t n, const char *encoding);
        !            47: extern int
        !            48:        u16_width (const uint16_t *s, size_t n, const char *encoding);
        !            49: extern int
        !            50:        u32_width (const uint32_t *s, size_t n, const char *encoding);
        !            51: 
        !            52: /* Determine number of column positions required for S.  */
        !            53: extern int
        !            54:        u8_strwidth (const uint8_t *s, const char *encoding);
        !            55: extern int
        !            56:        u16_strwidth (const uint16_t *s, const char *encoding);
        !            57: extern int
        !            58:        u32_strwidth (const uint32_t *s, const char *encoding);
        !            59: 
        !            60: 
        !            61: #ifdef __cplusplus
        !            62: }
        !            63: #endif
        !            64: 
        !            65: #endif /* _UNIWIDTH_H */