Mercurial > hg > octave-kai > gnulib-hg

annotate lib/printf-parse.c @ 9384:e5e1a09aa484

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Tweak to make it usable in gettext's libasprintf.
author Bruno Haible <bruno@clisp.org>
date Sun, 21 Oct 2007 22:37:10 +0200 (2007-10-21)
parents 7df86a1985e4
children 290aa46b4526
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rev   line source
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1 /* Formatted output to strings.
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2 Copyright (C) 1999-2000, 2002-2003, 2006-2007 Free Software Foundation, Inc.
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3
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4 This program is free software; you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 2, or (at your option)
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7 any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License along
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15 with this program; if not, write to the Free Software Foundation,
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16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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17
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18 /* This file can be parametrized with the following macros:
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19 CHAR_T The element type of the format string.
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20 CHAR_T_ONLY_ASCII Set to 1 to enable verification that all characters
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21 in the format string are ASCII.
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22 DIRECTIVE Structure denoting a format directive.
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23 Depends on CHAR_T.
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24 DIRECTIVES Structure denoting the set of format directives of a
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25 format string. Depends on CHAR_T.
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26 PRINTF_PARSE Function that parses a format string.
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27 Depends on CHAR_T.
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28 STATIC Set to 'static' to declare the function static.
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29 ENABLE_UNISTDIO Set to 1 to enable the unistdio extensions. */
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30
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31 #ifndef PRINTF_PARSE
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32 # include <config.h>
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33 #endif
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34
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35 /* Specification. */
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36 #ifndef PRINTF_PARSE
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37 # include "printf-parse.h"
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38 #endif
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39
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40 /* Default parameters. */
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41 #ifndef PRINTF_PARSE
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42 # define PRINTF_PARSE printf_parse
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43 # define CHAR_T char
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44 # define DIRECTIVE char_directive
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45 # define DIRECTIVES char_directives
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46 #endif
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47
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48 /* Get size_t, NULL. */
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49 #include <stddef.h>
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50
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51 /* Get intmax_t. */
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52 #if defined IN_LIBINTL || defined IN_LIBASPRINTF
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53 # if HAVE_STDINT_H_WITH_UINTMAX
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54 # include <stdint.h>
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55 # endif
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56 # if HAVE_INTTYPES_H_WITH_UINTMAX
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57 # include <inttypes.h>
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58 # endif
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59 #else
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60 # include <stdint.h>
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61 #endif
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62
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63 /* malloc(), realloc(), free(). */
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64 #include <stdlib.h>
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65
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66 /* Checked size_t computations. */
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67 #include "xsize.h"
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68
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69 #if CHAR_T_ONLY_ASCII
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70 /* c_isascii(). */
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71 # include "c-ctype.h"
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72 #endif
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73
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74 #ifdef STATIC
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75 STATIC
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76 #endif
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77 int
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78 PRINTF_PARSE (const CHAR_T *format, DIRECTIVES *d, arguments *a)
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79 {
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80 const CHAR_T *cp = format; /* pointer into format */
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81 size_t arg_posn = 0; /* number of regular arguments consumed */
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82 size_t d_allocated; /* allocated elements of d->dir */
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83 size_t a_allocated; /* allocated elements of a->arg */
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84 size_t max_width_length = 0;
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85 size_t max_precision_length = 0;
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86
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87 d->count = 0;
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88 d_allocated = 1;
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89 d->dir = (DIRECTIVE *) malloc (d_allocated * sizeof (DIRECTIVE));
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90 if (d->dir == NULL)
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91 /* Out of memory. */
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92 return -1;
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93
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94 a->count = 0;
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95 a_allocated = 0;
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96 a->arg = NULL;
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97
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98 #define REGISTER_ARG(_index_,_type_) \
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99 { \
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100 size_t n = (_index_); \
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101 if (n >= a_allocated) \
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102 { \
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103 size_t memory_size; \
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104 argument *memory; \
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105 \
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106 a_allocated = xtimes (a_allocated, 2); \
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107 if (a_allocated <= n) \
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108 a_allocated = xsum (n, 1); \
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109 memory_size = xtimes (a_allocated, sizeof (argument)); \
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110 if (size_overflow_p (memory_size)) \
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111 /* Overflow, would lead to out of memory. */ \
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112 goto error; \
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113 memory = (argument *) (a->arg \
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114 ? realloc (a->arg, memory_size) \
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115 : malloc (memory_size)); \
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116 if (memory == NULL) \
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117 /* Out of memory. */ \
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118 goto error; \
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119 a->arg = memory; \
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120 } \
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121 while (a->count <= n) \
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122 a->arg[a->count++].type = TYPE_NONE; \
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123 if (a->arg[n].type == TYPE_NONE) \
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124 a->arg[n].type = (_type_); \
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125 else if (a->arg[n].type != (_type_)) \
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126 /* Ambiguous type for positional argument. */ \
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127 goto error; \
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128 }
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129
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130 while (*cp != '\0')
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131 {
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132 CHAR_T c = *cp++;
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133 if (c == '%')
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134 {
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135 size_t arg_index = ARG_NONE;
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136 DIRECTIVE *dp = &d->dir[d->count]; /* pointer to next directive */
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Bruno Haible <bruno@clisp.org>
parents:
diff changeset
137
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
138 /* Initialize the next directive. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
139 dp->dir_start = cp - 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
140 dp->flags = 0;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
141 dp->width_start = NULL;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
142 dp->width_end = NULL;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
143 dp->width_arg_index = ARG_NONE;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
144 dp->precision_start = NULL;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
145 dp->precision_end = NULL;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
146 dp->precision_arg_index = ARG_NONE;
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
147 dp->arg_index = ARG_NONE;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
148
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
149 /* Test for positional argument. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
150 if (*cp >= '0' && *cp <= '9')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
151 {
4871
87df35000dab Merge support for wide characters, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents: 4440
diff changeset
152 const CHAR_T *np;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
153
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
154 for (np = cp; *np >= '0' && *np <= '9'; np++)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
155 ;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
156 if (*np == '$')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
157 {
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
158 size_t n = 0;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
159
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
160 for (np = cp; *np >= '0' && *np <= '9'; np++)
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
161 n = xsum (xtimes (n, 10), *np - '0');
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
162 if (n == 0)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
163 /* Positional argument 0. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
164 goto error;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
165 if (size_overflow_p (n))
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
166 /* n too large, would lead to out of memory later. */
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
167 goto error;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
168 arg_index = n - 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
169 cp = np + 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
170 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
171 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
172
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
173 /* Read the flags. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
174 for (;;)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
175 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
176 if (*cp == '\'')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
177 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
178 dp->flags |= FLAG_GROUP;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
179 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
180 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
181 else if (*cp == '-')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
182 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
183 dp->flags |= FLAG_LEFT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
184 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
185 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
186 else if (*cp == '+')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
187 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
188 dp->flags |= FLAG_SHOWSIGN;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
189 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
190 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
191 else if (*cp == ' ')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
192 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
193 dp->flags |= FLAG_SPACE;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
194 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
195 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
196 else if (*cp == '#')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
197 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
198 dp->flags |= FLAG_ALT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
199 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
200 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
201 else if (*cp == '0')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
202 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
203 dp->flags |= FLAG_ZERO;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
204 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
205 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
206 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
207 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
208 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
209
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
210 /* Parse the field width. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
211 if (*cp == '*')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
212 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
213 dp->width_start = cp;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
214 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
215 dp->width_end = cp;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
216 if (max_width_length < 1)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
217 max_width_length = 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
218
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
219 /* Test for positional argument. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
220 if (*cp >= '0' && *cp <= '9')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
221 {
4871
87df35000dab Merge support for wide characters, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents: 4440
diff changeset
222 const CHAR_T *np;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
223
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
224 for (np = cp; *np >= '0' && *np <= '9'; np++)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
225 ;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
226 if (*np == '$')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
227 {
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
228 size_t n = 0;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
229
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
230 for (np = cp; *np >= '0' && *np <= '9'; np++)
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
231 n = xsum (xtimes (n, 10), *np - '0');
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
232 if (n == 0)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
233 /* Positional argument 0. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
234 goto error;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
235 if (size_overflow_p (n))
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
236 /* n too large, would lead to out of memory later. */
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
237 goto error;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
238 dp->width_arg_index = n - 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
239 cp = np + 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
240 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
241 }
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
242 if (dp->width_arg_index == ARG_NONE)
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
243 {
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
244 dp->width_arg_index = arg_posn++;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
245 if (dp->width_arg_index == ARG_NONE)
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
246 /* arg_posn wrapped around. */
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
247 goto error;
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
248 }
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
249 REGISTER_ARG (dp->width_arg_index, TYPE_INT);
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
250 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
251 else if (*cp >= '0' && *cp <= '9')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
252 {
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
253 size_t width_length;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
254
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
255 dp->width_start = cp;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
256 for (; *cp >= '0' && *cp <= '9'; cp++)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
257 ;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
258 dp->width_end = cp;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
259 width_length = dp->width_end - dp->width_start;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
260 if (max_width_length < width_length)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
261 max_width_length = width_length;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
262 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
263
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
264 /* Parse the precision. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
265 if (*cp == '.')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
266 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
267 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
268 if (*cp == '*')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
269 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
270 dp->precision_start = cp - 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
271 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
272 dp->precision_end = cp;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
273 if (max_precision_length < 2)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
274 max_precision_length = 2;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
275
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
276 /* Test for positional argument. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
277 if (*cp >= '0' && *cp <= '9')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
278 {
4871
87df35000dab Merge support for wide characters, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents: 4440
diff changeset
279 const CHAR_T *np;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
280
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
281 for (np = cp; *np >= '0' && *np <= '9'; np++)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
282 ;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
283 if (*np == '$')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
284 {
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
285 size_t n = 0;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
286
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
287 for (np = cp; *np >= '0' && *np <= '9'; np++)
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
288 n = xsum (xtimes (n, 10), *np - '0');
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
289 if (n == 0)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
290 /* Positional argument 0. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
291 goto error;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
292 if (size_overflow_p (n))
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
293 /* n too large, would lead to out of memory
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
294 later. */
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
295 goto error;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
296 dp->precision_arg_index = n - 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
297 cp = np + 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
298 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
299 }
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
300 if (dp->precision_arg_index == ARG_NONE)
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
301 {
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
302 dp->precision_arg_index = arg_posn++;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
303 if (dp->precision_arg_index == ARG_NONE)
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
304 /* arg_posn wrapped around. */
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
305 goto error;
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
306 }
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
307 REGISTER_ARG (dp->precision_arg_index, TYPE_INT);
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
308 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
309 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
310 {
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
311 size_t precision_length;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
312
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
313 dp->precision_start = cp - 1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
314 for (; *cp >= '0' && *cp <= '9'; cp++)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
315 ;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
316 dp->precision_end = cp;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
317 precision_length = dp->precision_end - dp->precision_start;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
318 if (max_precision_length < precision_length)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
319 max_precision_length = precision_length;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
320 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
321 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
322
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
323 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
324 arg_type type;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
325
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
326 /* Parse argument type/size specifiers. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
327 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
328 int flags = 0;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
329
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
330 for (;;)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
331 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
332 if (*cp == 'h')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
333 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
334 flags |= (1 << (flags & 1));
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
335 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
336 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
337 else if (*cp == 'L')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
338 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
339 flags |= 4;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
340 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
341 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
342 else if (*cp == 'l')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
343 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
344 flags += 8;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
345 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
346 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
347 else if (*cp == 'j')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
348 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
349 if (sizeof (intmax_t) > sizeof (long))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
350 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
351 /* intmax_t = long long */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
352 flags += 16;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
353 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
354 else if (sizeof (intmax_t) > sizeof (int))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
355 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
356 /* intmax_t = long */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
357 flags += 8;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
358 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
359 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
360 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
361 else if (*cp == 'z' || *cp == 'Z')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
362 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
363 /* 'z' is standardized in ISO C 99, but glibc uses 'Z'
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
364 because the warning facility in gcc-2.95.2 understands
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
365 only 'Z' (see gcc-2.95.2/gcc/c-common.c:1784). */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
366 if (sizeof (size_t) > sizeof (long))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
367 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
368 /* size_t = long long */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
369 flags += 16;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
370 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
371 else if (sizeof (size_t) > sizeof (int))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
372 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
373 /* size_t = long */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
374 flags += 8;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
375 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
376 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
377 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
378 else if (*cp == 't')
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
379 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
380 if (sizeof (ptrdiff_t) > sizeof (long))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
381 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
382 /* ptrdiff_t = long long */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
383 flags += 16;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
384 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
385 else if (sizeof (ptrdiff_t) > sizeof (int))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
386 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
387 /* ptrdiff_t = long */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
388 flags += 8;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
389 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
390 cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
391 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
392 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
393 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
394 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
395
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
396 /* Read the conversion character. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
397 c = *cp++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
398 switch (c)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
399 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
400 case 'd': case 'i':
8051
9c2b0396b27c Stylistic change: Use '#if HAVE_*' instead of '#ifdef HAVE_*'.
Bruno Haible <bruno@clisp.org>
parents: 7596
diff changeset
401 #if HAVE_LONG_LONG_INT
7475
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
402 /* If 'long long' exists and is larger than 'long': */
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
403 if (flags >= 16 || (flags & 4))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
404 type = TYPE_LONGLONGINT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
405 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
406 #endif
7475
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
407 /* If 'long long' exists and is the same as 'long', we parse
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
408 "lld" into TYPE_LONGINT. */
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
409 if (flags >= 8)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
410 type = TYPE_LONGINT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
411 else if (flags & 2)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
412 type = TYPE_SCHAR;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
413 else if (flags & 1)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
414 type = TYPE_SHORT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
415 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
416 type = TYPE_INT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
417 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
418 case 'o': case 'u': case 'x': case 'X':
8051
9c2b0396b27c Stylistic change: Use '#if HAVE_*' instead of '#ifdef HAVE_*'.
Bruno Haible <bruno@clisp.org>
parents: 7596
diff changeset
419 #if HAVE_LONG_LONG_INT
7475
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
420 /* If 'long long' exists and is larger than 'long': */
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
421 if (flags >= 16 || (flags & 4))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
422 type = TYPE_ULONGLONGINT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
423 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
424 #endif
7475
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
425 /* If 'unsigned long long' exists and is the same as
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
426 'unsigned long', we parse "llu" into TYPE_ULONGINT. */
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
427 if (flags >= 8)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
428 type = TYPE_ULONGINT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
429 else if (flags & 2)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
430 type = TYPE_UCHAR;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
431 else if (flags & 1)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
432 type = TYPE_USHORT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
433 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
434 type = TYPE_UINT;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
435 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
436 case 'f': case 'F': case 'e': case 'E': case 'g': case 'G':
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
437 case 'a': case 'A':
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
438 if (flags >= 16 || (flags & 4))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
439 type = TYPE_LONGDOUBLE;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
440 else
8648
359d135f748c Assume 'long double' exists.
Bruno Haible <bruno@clisp.org>
parents: 8551
diff changeset
441 type = TYPE_DOUBLE;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
442 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
443 case 'c':
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
444 if (flags >= 8)
8051
9c2b0396b27c Stylistic change: Use '#if HAVE_*' instead of '#ifdef HAVE_*'.
Bruno Haible <bruno@clisp.org>
parents: 7596
diff changeset
445 #if HAVE_WINT_T
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
446 type = TYPE_WIDE_CHAR;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
447 #else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
448 goto error;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
449 #endif
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
450 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
451 type = TYPE_CHAR;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
452 break;
8051
9c2b0396b27c Stylistic change: Use '#if HAVE_*' instead of '#ifdef HAVE_*'.
Bruno Haible <bruno@clisp.org>
parents: 7596
diff changeset
453 #if HAVE_WINT_T
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
454 case 'C':
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
455 type = TYPE_WIDE_CHAR;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
456 c = 'c';
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
457 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
458 #endif
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
459 case 's':
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
460 if (flags >= 8)
8051
9c2b0396b27c Stylistic change: Use '#if HAVE_*' instead of '#ifdef HAVE_*'.
Bruno Haible <bruno@clisp.org>
parents: 7596
diff changeset
461 #if HAVE_WCHAR_T
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
462 type = TYPE_WIDE_STRING;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
463 #else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
464 goto error;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
465 #endif
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
466 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
467 type = TYPE_STRING;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
468 break;
8051
9c2b0396b27c Stylistic change: Use '#if HAVE_*' instead of '#ifdef HAVE_*'.
Bruno Haible <bruno@clisp.org>
parents: 7596
diff changeset
469 #if HAVE_WCHAR_T
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
470 case 'S':
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
471 type = TYPE_WIDE_STRING;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
472 c = 's';
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
473 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
474 #endif
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
475 case 'p':
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
476 type = TYPE_POINTER;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
477 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
478 case 'n':
8051
9c2b0396b27c Stylistic change: Use '#if HAVE_*' instead of '#ifdef HAVE_*'.
Bruno Haible <bruno@clisp.org>
parents: 7596
diff changeset
479 #if HAVE_LONG_LONG_INT
7475
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
480 /* If 'long long' exists and is larger than 'long': */
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
481 if (flags >= 16 || (flags & 4))
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
482 type = TYPE_COUNT_LONGLONGINT_POINTER;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
483 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
484 #endif
7475
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
485 /* If 'long long' exists and is the same as 'long', we parse
99b9b91e548c Use HAVE_LONG_LONG_INT instead of HAVE_LONG_LONG.
Bruno Haible <bruno@clisp.org>
parents: 7304
diff changeset
486 "lln" into TYPE_COUNT_LONGINT_POINTER. */
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
487 if (flags >= 8)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
488 type = TYPE_COUNT_LONGINT_POINTER;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
489 else if (flags & 2)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
490 type = TYPE_COUNT_SCHAR_POINTER;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
491 else if (flags & 1)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
492 type = TYPE_COUNT_SHORT_POINTER;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
493 else
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
494 type = TYPE_COUNT_INT_POINTER;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
495 break;
8973
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
496 #if ENABLE_UNISTDIO
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
497 /* The unistdio extensions. */
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
498 case 'U':
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
499 if (flags >= 16)
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
500 type = TYPE_U32_STRING;
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
501 else if (flags >= 8)
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
502 type = TYPE_U16_STRING;
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
503 else
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
504 type = TYPE_U8_STRING;
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
505 break;
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
506 #endif
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
507 case '%':
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
508 type = TYPE_NONE;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
509 break;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
510 default:
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
511 /* Unknown conversion character. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
512 goto error;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
513 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
514 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
515
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
516 if (type != TYPE_NONE)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
517 {
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
518 dp->arg_index = arg_index;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
519 if (dp->arg_index == ARG_NONE)
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
520 {
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
521 dp->arg_index = arg_posn++;
4886
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
522 if (dp->arg_index == ARG_NONE)
e4317f1f2e2c Use size_t instead of ssize_t.
Bruno Haible <bruno@clisp.org>
parents: 4872
diff changeset
523 /* arg_posn wrapped around. */
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
524 goto error;
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
525 }
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
526 REGISTER_ARG (dp->arg_index, type);
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
527 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
528 dp->conversion = c;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
529 dp->dir_end = cp;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
530 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
531
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
532 d->count++;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
533 if (d->count >= d_allocated)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
534 {
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
535 size_t memory_size;
4871
87df35000dab Merge support for wide characters, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents: 4440
diff changeset
536 DIRECTIVE *memory;
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
537
4872
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
538 d_allocated = xtimes (d_allocated, 2);
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
539 memory_size = xtimes (d_allocated, sizeof (DIRECTIVE));
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
540 if (size_overflow_p (memory_size))
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
541 /* Overflow, would lead to out of memory. */
c5afc99b8ce5 Use xsize.h to protect against memory size overflows.
Bruno Haible <bruno@clisp.org>
parents: 4871
diff changeset
542 goto error;
7596
49c1c5e086f4 Make it compile in C++ mode.
Bruno Haible <bruno@clisp.org>
parents: 7475
diff changeset
543 memory = (DIRECTIVE *) realloc (d->dir, memory_size);
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
544 if (memory == NULL)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
545 /* Out of memory. */
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
546 goto error;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
547 d->dir = memory;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
548 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
549 }
8973
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
550 #if CHAR_T_ONLY_ASCII
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
551 else if (!c_isascii (c))
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
552 {
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
553 /* Non-ASCII character. Not supported. */
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
554 goto error;
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
555 }
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
556 #endif
4224
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
557 }
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
558 d->dir[d->count].dir_start = cp;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
559
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
560 d->max_width_length = max_width_length;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
561 d->max_precision_length = max_precision_length;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
562 return 0;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
563
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
564 error:
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
565 if (a->arg)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
566 free (a->arg);
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
567 if (d->dir)
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
568 free (d->dir);
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
569 return -1;
83eabea25586 New modules vasnprintf and vasprintf.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
570 }
4871
87df35000dab Merge support for wide characters, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents: 4440
diff changeset
571
8973
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
572 #undef PRINTF_PARSE
4871
87df35000dab Merge support for wide characters, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents: 4440
diff changeset
573 #undef DIRECTIVES
87df35000dab Merge support for wide characters, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents: 4440
diff changeset
574 #undef DIRECTIVE
8973
7df86a1985e4 Add support for Unicode strings (both as output format and as arguments to
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
575 #undef CHAR_T_ONLY_ASCII
4871
87df35000dab Merge support for wide characters, from GNU gettext.
Bruno Haible <bruno@clisp.org>
parents: 4440
diff changeset
576 #undef CHAR_T