diff options
Diffstat (limited to 'gl/printf-args.c')
| -rw-r--r-- | gl/printf-args.c | 144 |
1 files changed, 139 insertions, 5 deletions
diff --git a/gl/printf-args.c b/gl/printf-args.c index 5e14f654..b83ec1e8 100644 --- a/gl/printf-args.c +++ b/gl/printf-args.c | |||
| @@ -1,5 +1,5 @@ | |||
| 1 | /* Decomposed printf argument list. | 1 | /* Decomposed printf argument list. |
| 2 | Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2023 Free Software | 2 | Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2025 Free Software |
| 3 | Foundation, Inc. | 3 | Foundation, Inc. |
| 4 | 4 | ||
| 5 | This file is free software: you can redistribute it and/or modify | 5 | This file is free software: you can redistribute it and/or modify |
| @@ -29,6 +29,12 @@ | |||
| 29 | # include "printf-args.h" | 29 | # include "printf-args.h" |
| 30 | #endif | 30 | #endif |
| 31 | 31 | ||
| 32 | /* Get INT_WIDTH. */ | ||
| 33 | #include <limits.h> | ||
| 34 | |||
| 35 | /* Get abort(). */ | ||
| 36 | #include <stdlib.h> | ||
| 37 | |||
| 32 | #ifdef STATIC | 38 | #ifdef STATIC |
| 33 | STATIC | 39 | STATIC |
| 34 | #endif | 40 | #endif |
| @@ -71,6 +77,102 @@ PRINTF_FETCHARGS (va_list args, arguments *a) | |||
| 71 | case TYPE_ULONGLONGINT: | 77 | case TYPE_ULONGLONGINT: |
| 72 | ap->a.a_ulonglongint = va_arg (args, unsigned long long int); | 78 | ap->a.a_ulonglongint = va_arg (args, unsigned long long int); |
| 73 | break; | 79 | break; |
| 80 | case TYPE_INT8_T: | ||
| 81 | #if INT8_WIDTH < INT_WIDTH | ||
| 82 | ap->a.a_int8_t = va_arg (args, /* int8_t */ int); | ||
| 83 | #else | ||
| 84 | ap->a.a_int8_t = va_arg (args, int8_t); | ||
| 85 | #endif | ||
| 86 | break; | ||
| 87 | case TYPE_UINT8_T: | ||
| 88 | #if UINT8_WIDTH < INT_WIDTH | ||
| 89 | ap->a.a_uint8_t = va_arg (args, /* uint8_t */ int); | ||
| 90 | #else | ||
| 91 | ap->a.a_uint8_t = va_arg (args, uint8_t); | ||
| 92 | #endif | ||
| 93 | break; | ||
| 94 | case TYPE_INT16_T: | ||
| 95 | #if INT16_WIDTH < INT_WIDTH | ||
| 96 | ap->a.a_int16_t = va_arg (args, /* int16_t */ int); | ||
| 97 | #else | ||
| 98 | ap->a.a_int16_t = va_arg (args, int16_t); | ||
| 99 | #endif | ||
| 100 | break; | ||
| 101 | case TYPE_UINT16_T: | ||
| 102 | #if UINT16_WIDTH < INT_WIDTH | ||
| 103 | ap->a.a_uint16_t = va_arg (args, /* uint16_t */ int); | ||
| 104 | #else | ||
| 105 | ap->a.a_uint16_t = va_arg (args, uint16_t); | ||
| 106 | #endif | ||
| 107 | break; | ||
| 108 | case TYPE_INT32_T: | ||
| 109 | #if INT32_WIDTH < INT_WIDTH | ||
| 110 | ap->a.a_int32_t = va_arg (args, /* int32_t */ int); | ||
| 111 | #else | ||
| 112 | ap->a.a_int32_t = va_arg (args, int32_t); | ||
| 113 | #endif | ||
| 114 | break; | ||
| 115 | case TYPE_UINT32_T: | ||
| 116 | #if UINT32_WIDTH < INT_WIDTH | ||
| 117 | ap->a.a_uint32_t = va_arg (args, /* uint32_t */ int); | ||
| 118 | #else | ||
| 119 | ap->a.a_uint32_t = va_arg (args, uint32_t); | ||
| 120 | #endif | ||
| 121 | break; | ||
| 122 | case TYPE_INT64_T: | ||
| 123 | ap->a.a_int64_t = va_arg (args, int64_t); | ||
| 124 | break; | ||
| 125 | case TYPE_UINT64_T: | ||
| 126 | ap->a.a_uint64_t = va_arg (args, uint64_t); | ||
| 127 | break; | ||
| 128 | case TYPE_INT_FAST8_T: | ||
| 129 | #if INT_FAST8_WIDTH < INT_WIDTH | ||
| 130 | ap->a.a_int_fast8_t = va_arg (args, /* int_fast8_t */ int); | ||
| 131 | #else | ||
| 132 | ap->a.a_int_fast8_t = va_arg (args, int_fast8_t); | ||
| 133 | #endif | ||
| 134 | break; | ||
| 135 | case TYPE_UINT_FAST8_T: | ||
| 136 | #if UINT_FAST8_WIDTH < INT_WIDTH | ||
| 137 | ap->a.a_uint_fast8_t = va_arg (args, /* uint_fast8_t */ int); | ||
| 138 | #else | ||
| 139 | ap->a.a_uint_fast8_t = va_arg (args, uint_fast8_t); | ||
| 140 | #endif | ||
| 141 | break; | ||
| 142 | case TYPE_INT_FAST16_T: | ||
| 143 | #if INT_FAST16_WIDTH < INT_WIDTH | ||
| 144 | ap->a.a_int_fast16_t = va_arg (args, /* int_fast16_t */ int); | ||
| 145 | #else | ||
| 146 | ap->a.a_int_fast16_t = va_arg (args, int_fast16_t); | ||
| 147 | #endif | ||
| 148 | break; | ||
| 149 | case TYPE_UINT_FAST16_T: | ||
| 150 | #if UINT_FAST16_WIDTH < INT_WIDTH | ||
| 151 | ap->a.a_uint_fast16_t = va_arg (args, /* uint_fast16_t */ int); | ||
| 152 | #else | ||
| 153 | ap->a.a_uint_fast16_t = va_arg (args, uint_fast16_t); | ||
| 154 | #endif | ||
| 155 | break; | ||
| 156 | case TYPE_INT_FAST32_T: | ||
| 157 | #if INT_FAST32_WIDTH < INT_WIDTH | ||
| 158 | ap->a.a_int_fast32_t = va_arg (args, /* int_fast32_t */ int); | ||
| 159 | #else | ||
| 160 | ap->a.a_int_fast32_t = va_arg (args, int_fast32_t); | ||
| 161 | #endif | ||
| 162 | break; | ||
| 163 | case TYPE_UINT_FAST32_T: | ||
| 164 | #if UINT_FAST32_WIDTH < INT_WIDTH | ||
| 165 | ap->a.a_uint_fast32_t = va_arg (args, /* uint_fast32_t */ int); | ||
| 166 | #else | ||
| 167 | ap->a.a_uint_fast32_t = va_arg (args, uint_fast32_t); | ||
| 168 | #endif | ||
| 169 | break; | ||
| 170 | case TYPE_INT_FAST64_T: | ||
| 171 | ap->a.a_int_fast64_t = va_arg (args, int_fast64_t); | ||
| 172 | break; | ||
| 173 | case TYPE_UINT_FAST64_T: | ||
| 174 | ap->a.a_uint_fast64_t = va_arg (args, uint_fast64_t); | ||
| 175 | break; | ||
| 74 | case TYPE_DOUBLE: | 176 | case TYPE_DOUBLE: |
| 75 | ap->a.a_double = va_arg (args, double); | 177 | ap->a.a_double = va_arg (args, double); |
| 76 | break; | 178 | break; |
| @@ -99,7 +201,6 @@ PRINTF_FETCHARGS (va_list args, arguments *a) | |||
| 99 | if (ap->a.a_string == NULL) | 201 | if (ap->a.a_string == NULL) |
| 100 | ap->a.a_string = "(NULL)"; | 202 | ap->a.a_string = "(NULL)"; |
| 101 | break; | 203 | break; |
| 102 | #if HAVE_WCHAR_T | ||
| 103 | case TYPE_WIDE_STRING: | 204 | case TYPE_WIDE_STRING: |
| 104 | ap->a.a_wide_string = va_arg (args, const wchar_t *); | 205 | ap->a.a_wide_string = va_arg (args, const wchar_t *); |
| 105 | /* A null pointer is an invalid argument for "%ls", but in practice | 206 | /* A null pointer is an invalid argument for "%ls", but in practice |
| @@ -117,7 +218,6 @@ PRINTF_FETCHARGS (va_list args, arguments *a) | |||
| 117 | ap->a.a_wide_string = wide_null_string; | 218 | ap->a.a_wide_string = wide_null_string; |
| 118 | } | 219 | } |
| 119 | break; | 220 | break; |
| 120 | #endif | ||
| 121 | case TYPE_POINTER: | 221 | case TYPE_POINTER: |
| 122 | ap->a.a_pointer = va_arg (args, void *); | 222 | ap->a.a_pointer = va_arg (args, void *); |
| 123 | break; | 223 | break; |
| @@ -136,6 +236,30 @@ PRINTF_FETCHARGS (va_list args, arguments *a) | |||
| 136 | case TYPE_COUNT_LONGLONGINT_POINTER: | 236 | case TYPE_COUNT_LONGLONGINT_POINTER: |
| 137 | ap->a.a_count_longlongint_pointer = va_arg (args, long long int *); | 237 | ap->a.a_count_longlongint_pointer = va_arg (args, long long int *); |
| 138 | break; | 238 | break; |
| 239 | case TYPE_COUNT_INT8_T_POINTER: | ||
| 240 | ap->a.a_count_int8_t_pointer = va_arg (args, int8_t *); | ||
| 241 | break; | ||
| 242 | case TYPE_COUNT_INT16_T_POINTER: | ||
| 243 | ap->a.a_count_int16_t_pointer = va_arg (args, int16_t *); | ||
| 244 | break; | ||
| 245 | case TYPE_COUNT_INT32_T_POINTER: | ||
| 246 | ap->a.a_count_int32_t_pointer = va_arg (args, int32_t *); | ||
| 247 | break; | ||
| 248 | case TYPE_COUNT_INT64_T_POINTER: | ||
| 249 | ap->a.a_count_int64_t_pointer = va_arg (args, int64_t *); | ||
| 250 | break; | ||
| 251 | case TYPE_COUNT_INT_FAST8_T_POINTER: | ||
| 252 | ap->a.a_count_int_fast8_t_pointer = va_arg (args, int_fast8_t *); | ||
| 253 | break; | ||
| 254 | case TYPE_COUNT_INT_FAST16_T_POINTER: | ||
| 255 | ap->a.a_count_int_fast16_t_pointer = va_arg (args, int_fast16_t *); | ||
| 256 | break; | ||
| 257 | case TYPE_COUNT_INT_FAST32_T_POINTER: | ||
| 258 | ap->a.a_count_int_fast32_t_pointer = va_arg (args, int_fast32_t *); | ||
| 259 | break; | ||
| 260 | case TYPE_COUNT_INT_FAST64_T_POINTER: | ||
| 261 | ap->a.a_count_int_fast64_t_pointer = va_arg (args, int_fast64_t *); | ||
| 262 | break; | ||
| 139 | #if ENABLE_UNISTDIO | 263 | #if ENABLE_UNISTDIO |
| 140 | /* The unistdio extensions. */ | 264 | /* The unistdio extensions. */ |
| 141 | case TYPE_U8_STRING: | 265 | case TYPE_U8_STRING: |
| @@ -175,9 +299,19 @@ PRINTF_FETCHARGS (va_list args, arguments *a) | |||
| 175 | } | 299 | } |
| 176 | break; | 300 | break; |
| 177 | #endif | 301 | #endif |
| 178 | default: | 302 | case TYPE_NONE: |
| 179 | /* Unknown type. */ | 303 | /* Argument i is not used by any directive, but some argument with |
| 304 | number > i is used by a format directive. POSIX says that this | ||
| 305 | is invalid: | ||
| 306 | "When numbered argument specifications are used, specifying the | ||
| 307 | Nth argument requires that all the leading arguments, from the | ||
| 308 | first to the (N-1)th, are specified in the format string." | ||
| 309 | The reason is that we cannot know how many bytes to skip in the | ||
| 310 | va_arg sequence. */ | ||
| 180 | return -1; | 311 | return -1; |
| 312 | default: | ||
| 313 | /* Unknown type. Should not happen. */ | ||
| 314 | abort (); | ||
| 181 | } | 315 | } |
| 182 | return 0; | 316 | return 0; |
| 183 | } | 317 | } |
