1 /* __gmp_sprintf_funs -- support for gmp_sprintf and gmp_vsprintf.
3 THE FUNCTIONS IN THIS FILE ARE FOR INTERNAL USE ONLY. THEY'RE ALMOST
4 CERTAIN TO BE SUBJECT TO INCOMPATIBLE CHANGES OR DISAPPEAR COMPLETELY IN
5 FUTURE GNU MP RELEASES.
7 Copyright 2001 Free Software Foundation, Inc.
9 This file is part of the GNU MP Library.
11 The GNU MP Library is free software; you can redistribute it and/or modify
12 it under the terms of the GNU Lesser General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or (at your
14 option) any later version.
16 The GNU MP Library is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
18 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
19 License for more details.
21 You should have received a copy of the GNU Lesser General Public License
22 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
40 /* The data parameter "bufp" points to a "char *buf" which is the next
41 character to be written, having started as the destination from the
42 application. This is then increased each time output is produced. */
45 /* If vsprintf returns -1 then pass it upwards. It doesn't matter that
46 "*bufp" is ruined in this case, since gmp_doprint will bail out
47 immediately anyway. */
49 gmp_sprintf_format (char **bufp
, const char *fmt
, va_list ap
)
53 vsprintf (buf
, fmt
, ap
);
60 gmp_sprintf_memory (char **bufp
, const char *str
, size_t len
)
64 memcpy (buf
, str
, len
);
69 gmp_sprintf_reps (char **bufp
, int c
, int reps
)
74 memset (buf
, c
, reps
);
79 gmp_sprintf_final (char **bufp
, int c
, int reps
)
86 const struct doprnt_funs_t __gmp_sprintf_funs
= {
87 (doprnt_format_t
) gmp_sprintf_format
,
88 (doprnt_memory_t
) gmp_sprintf_memory
,
89 (doprnt_reps_t
) gmp_sprintf_reps
,
90 (doprnt_final_t
) gmp_sprintf_final