1 |
zoff99 |
2 |
/* Parse printf format string.
|
2 |
|
|
Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.
|
3 |
|
|
|
4 |
|
|
This program is free software; you can redistribute it and/or modify it
|
5 |
|
|
under the terms of the GNU Library General Public License as published
|
6 |
|
|
by the Free Software Foundation; either version 2, or (at your option)
|
7 |
|
|
any later version.
|
8 |
|
|
|
9 |
|
|
This program is distributed in the hope that it will be useful,
|
10 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
11 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
12 |
|
|
Library General Public License for more details.
|
13 |
|
|
|
14 |
|
|
You should have received a copy of the GNU Library General Public
|
15 |
|
|
License along with this program; if not, write to the Free Software
|
16 |
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
17 |
|
|
USA. */
|
18 |
|
|
|
19 |
|
|
#ifndef _WPRINTF_PARSE_H
|
20 |
|
|
#define _WPRINTF_PARSE_H
|
21 |
|
|
|
22 |
|
|
#include "printf-args.h"
|
23 |
|
|
|
24 |
|
|
|
25 |
|
|
/* Flags */
|
26 |
|
|
#define FLAG_GROUP 1 /* ' flag */
|
27 |
|
|
#define FLAG_LEFT 2 /* - flag */
|
28 |
|
|
#define FLAG_SHOWSIGN 4 /* + flag */
|
29 |
|
|
#define FLAG_SPACE 8 /* space flag */
|
30 |
|
|
#define FLAG_ALT 16 /* # flag */
|
31 |
|
|
#define FLAG_ZERO 32
|
32 |
|
|
|
33 |
|
|
/* arg_index value indicating that no argument is consumed. */
|
34 |
|
|
#define ARG_NONE (~(size_t)0)
|
35 |
|
|
|
36 |
|
|
/* A parsed directive. */
|
37 |
|
|
typedef struct
|
38 |
|
|
{
|
39 |
|
|
const wchar_t* dir_start;
|
40 |
|
|
const wchar_t* dir_end;
|
41 |
|
|
int flags;
|
42 |
|
|
const wchar_t* width_start;
|
43 |
|
|
const wchar_t* width_end;
|
44 |
|
|
size_t width_arg_index;
|
45 |
|
|
const wchar_t* precision_start;
|
46 |
|
|
const wchar_t* precision_end;
|
47 |
|
|
size_t precision_arg_index;
|
48 |
|
|
wchar_t conversion; /* d i o u x X f e E g G c s p n U % but not C S */
|
49 |
|
|
size_t arg_index;
|
50 |
|
|
}
|
51 |
|
|
wchar_t_directive;
|
52 |
|
|
|
53 |
|
|
/* A parsed format string. */
|
54 |
|
|
typedef struct
|
55 |
|
|
{
|
56 |
|
|
size_t count;
|
57 |
|
|
wchar_t_directive *dir;
|
58 |
|
|
size_t max_width_length;
|
59 |
|
|
size_t max_precision_length;
|
60 |
|
|
}
|
61 |
|
|
wchar_t_directives;
|
62 |
|
|
|
63 |
|
|
|
64 |
|
|
/* Parses the format string. Fills in the number N of directives, and fills
|
65 |
|
|
in directives[0], ..., directives[N-1], and sets directives[N].dir_start
|
66 |
|
|
to the end of the format string. Also fills in the arg_type fields of the
|
67 |
|
|
arguments and the needed count of arguments. */
|
68 |
|
|
#ifdef STATIC
|
69 |
|
|
STATIC
|
70 |
|
|
#else
|
71 |
|
|
extern
|
72 |
|
|
#endif
|
73 |
|
|
int wprintf_parse (const wchar_t *format, wchar_t_directives *d, arguments *a);
|
74 |
|
|
|
75 |
|
|
#endif /* _WPRINTF_PARSE_H */
|