]>
Commit | Line | Data |
---|---|---|
1 | /* 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 */ |