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comparison lib/printf-parse.h @ 434:b8bf63962a99 3.0

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Added various generated files for release
author lost@l-w.ca
date Fri, 29 Oct 2010 19:20:39 -0600
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433:b142b473f0ee 434:b8bf63962a99
1 /* Parse printf format string.
2 Copyright (C) 1999, 2002-2003, 2005, 2007, 2009-2010 Free Software
3 Foundation, Inc.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
8 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
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation,
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18
19 #ifndef _PRINTF_PARSE_H
20 #define _PRINTF_PARSE_H
21
22 /* This file can be parametrized with the following macros:
23 ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions.
24 STATIC Set to 'static' to declare the function static. */
25
26 #include "printf-args.h"
27
28
29 /* Flags */
30 #define FLAG_GROUP 1 /* ' flag */
31 #define FLAG_LEFT 2 /* - flag */
32 #define FLAG_SHOWSIGN 4 /* + flag */
33 #define FLAG_SPACE 8 /* space flag */
34 #define FLAG_ALT 16 /* # flag */
35 #define FLAG_ZERO 32
36
37 /* arg_index value indicating that no argument is consumed. */
38 #define ARG_NONE (~(size_t)0)
39
40 /* xxx_directive: A parsed directive.
41 xxx_directives: A parsed format string. */
42
43 /* A parsed directive. */
44 typedef struct
45 {
46 const char* dir_start;
47 const char* dir_end;
48 int flags;
49 const char* width_start;
50 const char* width_end;
51 size_t width_arg_index;
52 const char* precision_start;
53 const char* precision_end;
54 size_t precision_arg_index;
55 char conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
56 size_t arg_index;
57 }
58 char_directive;
59
60 /* A parsed format string. */
61 typedef struct
62 {
63 size_t count;
64 char_directive *dir;
65 size_t max_width_length;
66 size_t max_precision_length;
67 }
68 char_directives;
69
70 #if ENABLE_UNISTDIO
71
72 /* A parsed directive. */
73 typedef struct
74 {
75 const uint8_t* dir_start;
76 const uint8_t* dir_end;
77 int flags;
78 const uint8_t* width_start;
79 const uint8_t* width_end;
80 size_t width_arg_index;
81 const uint8_t* precision_start;
82 const uint8_t* precision_end;
83 size_t precision_arg_index;
84 uint8_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
85 size_t arg_index;
86 }
87 u8_directive;
88
89 /* A parsed format string. */
90 typedef struct
91 {
92 size_t count;
93 u8_directive *dir;
94 size_t max_width_length;
95 size_t max_precision_length;
96 }
97 u8_directives;
98
99 /* A parsed directive. */
100 typedef struct
101 {
102 const uint16_t* dir_start;
103 const uint16_t* dir_end;
104 int flags;
105 const uint16_t* width_start;
106 const uint16_t* width_end;
107 size_t width_arg_index;
108 const uint16_t* precision_start;
109 const uint16_t* precision_end;
110 size_t precision_arg_index;
111 uint16_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
112 size_t arg_index;
113 }
114 u16_directive;
115
116 /* A parsed format string. */
117 typedef struct
118 {
119 size_t count;
120 u16_directive *dir;
121 size_t max_width_length;
122 size_t max_precision_length;
123 }
124 u16_directives;
125
126 /* A parsed directive. */
127 typedef struct
128 {
129 const uint32_t* dir_start;
130 const uint32_t* dir_end;
131 int flags;
132 const uint32_t* width_start;
133 const uint32_t* width_end;
134 size_t width_arg_index;
135 const uint32_t* precision_start;
136 const uint32_t* precision_end;
137 size_t precision_arg_index;
138 uint32_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
139 size_t arg_index;
140 }
141 u32_directive;
142
143 /* A parsed format string. */
144 typedef struct
145 {
146 size_t count;
147 u32_directive *dir;
148 size_t max_width_length;
149 size_t max_precision_length;
150 }
151 u32_directives;
152
153 #endif
154
155
156 /* Parses the format string. Fills in the number N of directives, and fills
157 in directives[0], ..., directives[N-1], and sets directives[N].dir_start
158 to the end of the format string. Also fills in the arg_type fields of the
159 arguments and the needed count of arguments. */
160 #if ENABLE_UNISTDIO
161 extern int
162 ulc_printf_parse (const char *format, char_directives *d, arguments *a);
163 extern int
164 u8_printf_parse (const uint8_t *format, u8_directives *d, arguments *a);
165 extern int
166 u16_printf_parse (const uint16_t *format, u16_directives *d,
167 arguments *a);
168 extern int
169 u32_printf_parse (const uint32_t *format, u32_directives *d,
170 arguments *a);
171 #else
172 # ifdef STATIC
173 STATIC
174 # else
175 extern
176 # endif
177 int printf_parse (const char *format, char_directives *d, arguments *a);
178 #endif
179
180 #endif /* _PRINTF_PARSE_H */