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/* GLIB - Library of useful routines for C programming
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
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*
|
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* This library is free software; you can redistribute it and/or
|
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* modify it under the terms of the GNU Lesser General Public
|
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* License as published by the Free Software Foundation; either
|
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* version 2 of the License, or (at your option) any later version.
|
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*
|
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* This library is distributed in the hope that it will be useful,
|
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
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* Lesser General Public License for more details.
|
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*
|
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* You should have received a copy of the GNU Lesser General Public
|
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
|
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|
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/*
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* Modified by the GLib Team and others 1997-2000. See the AUTHORS
|
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* file for a list of people on the GLib Team. See the ChangeLog
|
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* files for a list of changes. These files are distributed with
|
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* GLib at ftp://ftp.gtk.org/pub/gtk/.
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*/
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/*
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* MT safe
|
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*/
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30 |
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#include "config.h"
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32 |
|
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#ifdef HAVE_UNISTD_H
|
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#include <unistd.h>
|
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#endif
|
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#include <stdarg.h>
|
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#include <stdlib.h>
|
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#include <stdio.h>
|
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#include <string.h>
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#include <ctype.h>
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|
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#include "glib.h"
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#include "gprintf.h"
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|
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#include "galias.h"
|
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|
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#if NOT_NEEDED_FOR_NAVIT
|
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struct _GStringChunk
|
49 |
{
|
50 |
GHashTable *const_table;
|
51 |
GSList *storage_list;
|
52 |
gsize storage_next;
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gsize this_size;
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gsize default_size;
|
55 |
};
|
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#endif /* NOT_NEEDED_FOR_NAVIT */
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57 |
|
58 |
/* Hash Functions.
|
59 |
*/
|
60 |
|
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/**
|
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* g_str_equal:
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* @v1: a key
|
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* @v2: a key to compare with @v1
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*
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* Compares two strings for byte-by-byte equality and returns %TRUE
|
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* if they are equal. It can be passed to g_hash_table_new() as the
|
68 |
* @key_equal_func parameter, when using strings as keys in a #GHashTable.
|
69 |
*
|
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* Returns: %TRUE if the two keys match
|
71 |
*/
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gboolean
|
73 |
g_str_equal (gconstpointer v1,
|
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gconstpointer v2)
|
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{
|
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const gchar *string1 = v1;
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const gchar *string2 = v2;
|
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|
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return strcmp (string1, string2) == 0;
|
80 |
}
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81 |
|
82 |
/**
|
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* g_str_hash:
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* @v: a string key
|
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*
|
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* Converts a string to a hash value.
|
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* It can be passed to g_hash_table_new() as the @hash_func
|
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* parameter, when using strings as keys in a #GHashTable.
|
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*
|
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* Returns: a hash value corresponding to the key
|
91 |
*/
|
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guint
|
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g_str_hash (gconstpointer v)
|
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{
|
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/* 31 bit hash function */
|
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const signed char *p = v;
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guint32 h = *p;
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|
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if (h)
|
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for (p += 1; *p != '\0'; p++)
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h = (h << 5) - h + *p;
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|
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return h;
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}
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105 |
|
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#if NOT_NEEDED_FOR_NAVIT
|
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#define MY_MAXSIZE ((gsize)-1)
|
108 |
|
109 |
static inline gsize
|
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nearest_power (gsize base, gsize num)
|
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{
|
112 |
if (num > MY_MAXSIZE / 2)
|
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{
|
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return MY_MAXSIZE;
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}
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else
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{
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gsize n = base;
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|
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while (n < num)
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n <<= 1;
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|
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return n;
|
124 |
}
|
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}
|
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|
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/* String Chunks.
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*/
|
129 |
|
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/**
|
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* g_string_chunk_new:
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* @size: the default size of the blocks of memory which are
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* allocated to store the strings. If a particular string
|
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* is larger than this default size, a larger block of
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* memory will be allocated for it.
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*
|
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* Creates a new #GStringChunk.
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*
|
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* Returns: a new #GStringChunk
|
140 |
*/
|
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GStringChunk*
|
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g_string_chunk_new (gsize size)
|
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{
|
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GStringChunk *new_chunk = g_new (GStringChunk, 1);
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gsize actual_size = 1;
|
146 |
|
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actual_size = nearest_power (1, size);
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148 |
|
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new_chunk->const_table = NULL;
|
150 |
new_chunk->storage_list = NULL;
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new_chunk->storage_next = actual_size;
|
152 |
new_chunk->default_size = actual_size;
|
153 |
new_chunk->this_size = actual_size;
|
154 |
|
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return new_chunk;
|
156 |
}
|
157 |
|
158 |
/**
|
159 |
* g_string_chunk_free:
|
160 |
* @chunk: a #GStringChunk
|
161 |
*
|
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* Frees all memory allocated by the #GStringChunk.
|
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* After calling g_string_chunk_free() it is not safe to
|
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* access any of the strings which were contained within it.
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*/
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void
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g_string_chunk_free (GStringChunk *chunk)
|
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{
|
169 |
GSList *tmp_list;
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g_return_if_fail (chunk != NULL);
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if (chunk->storage_list)
|
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{
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for (tmp_list = chunk->storage_list; tmp_list; tmp_list = tmp_list->next)
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g_free (tmp_list->data);
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g_slist_free (chunk->storage_list);
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}
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if (chunk->const_table)
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g_hash_table_destroy (chunk->const_table);
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g_free (chunk);
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}
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186 |
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187 |
/**
|
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* g_string_chunk_clear:
|
189 |
* @chunk: a #GStringChunk
|
190 |
*
|
191 |
* Frees all strings contained within the #GStringChunk.
|
192 |
* After calling g_string_chunk_clear() it is not safe to
|
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* access any of the strings which were contained within it.
|
194 |
*
|
195 |
* Since: 2.14
|
196 |
*/
|
197 |
void
|
198 |
g_string_chunk_clear (GStringChunk *chunk)
|
199 |
{
|
200 |
GSList *tmp_list;
|
201 |
|
202 |
g_return_if_fail (chunk != NULL);
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203 |
|
204 |
if (chunk->storage_list)
|
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{
|
206 |
for (tmp_list = chunk->storage_list; tmp_list; tmp_list = tmp_list->next)
|
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g_free (tmp_list->data);
|
208 |
|
209 |
g_slist_free (chunk->storage_list);
|
210 |
|
211 |
chunk->storage_list = NULL;
|
212 |
chunk->storage_next = chunk->default_size;
|
213 |
chunk->this_size = chunk->default_size;
|
214 |
}
|
215 |
|
216 |
if (chunk->const_table)
|
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g_hash_table_remove_all (chunk->const_table);
|
218 |
}
|
219 |
|
220 |
/**
|
221 |
* g_string_chunk_insert:
|
222 |
* @chunk: a #GStringChunk
|
223 |
* @string: the string to add
|
224 |
*
|
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* Adds a copy of @string to the #GStringChunk.
|
226 |
* It returns a pointer to the new copy of the string
|
227 |
* in the #GStringChunk. The characters in the string
|
228 |
* can be changed, if necessary, though you should not
|
229 |
* change anything after the end of the string.
|
230 |
*
|
231 |
* Unlike g_string_chunk_insert_const(), this function
|
232 |
* does not check for duplicates. Also strings added
|
233 |
* with g_string_chunk_insert() will not be searched
|
234 |
* by g_string_chunk_insert_const() when looking for
|
235 |
* duplicates.
|
236 |
*
|
237 |
* Returns: a pointer to the copy of @string within
|
238 |
* the #GStringChunk
|
239 |
*/
|
240 |
gchar*
|
241 |
g_string_chunk_insert (GStringChunk *chunk,
|
242 |
const gchar *string)
|
243 |
{
|
244 |
g_return_val_if_fail (chunk != NULL, NULL);
|
245 |
|
246 |
return g_string_chunk_insert_len (chunk, string, -1);
|
247 |
}
|
248 |
|
249 |
/**
|
250 |
* g_string_chunk_insert_const:
|
251 |
* @chunk: a #GStringChunk
|
252 |
* @string: the string to add
|
253 |
*
|
254 |
* Adds a copy of @string to the #GStringChunk, unless the same
|
255 |
* string has already been added to the #GStringChunk with
|
256 |
* g_string_chunk_insert_const().
|
257 |
*
|
258 |
* This function is useful if you need to copy a large number
|
259 |
* of strings but do not want to waste space storing duplicates.
|
260 |
* But you must remember that there may be several pointers to
|
261 |
* the same string, and so any changes made to the strings
|
262 |
* should be done very carefully.
|
263 |
*
|
264 |
* Note that g_string_chunk_insert_const() will not return a
|
265 |
* pointer to a string added with g_string_chunk_insert(), even
|
266 |
* if they do match.
|
267 |
*
|
268 |
* Returns: a pointer to the new or existing copy of @string
|
269 |
* within the #GStringChunk
|
270 |
*/
|
271 |
gchar*
|
272 |
g_string_chunk_insert_const (GStringChunk *chunk,
|
273 |
const gchar *string)
|
274 |
{
|
275 |
char* lookup;
|
276 |
|
277 |
g_return_val_if_fail (chunk != NULL, NULL);
|
278 |
|
279 |
if (!chunk->const_table)
|
280 |
chunk->const_table = g_hash_table_new (g_str_hash, g_str_equal);
|
281 |
|
282 |
lookup = (char*) g_hash_table_lookup (chunk->const_table, (gchar *)string);
|
283 |
|
284 |
if (!lookup)
|
285 |
{
|
286 |
lookup = g_string_chunk_insert (chunk, string);
|
287 |
g_hash_table_insert (chunk->const_table, lookup, lookup);
|
288 |
}
|
289 |
|
290 |
return lookup;
|
291 |
}
|
292 |
|
293 |
/**
|
294 |
* g_string_chunk_insert_len:
|
295 |
* @chunk: a #GStringChunk
|
296 |
* @string: bytes to insert
|
297 |
* @len: number of bytes of @string to insert, or -1 to insert a
|
298 |
* nul-terminated string
|
299 |
*
|
300 |
* Adds a copy of the first @len bytes of @string to the #GStringChunk.
|
301 |
* The copy is nul-terminated.
|
302 |
*
|
303 |
* Since this function does not stop at nul bytes, it is the caller's
|
304 |
* responsibility to ensure that @string has at least @len addressable
|
305 |
* bytes.
|
306 |
*
|
307 |
* The characters in the returned string can be changed, if necessary,
|
308 |
* though you should not change anything after the end of the string.
|
309 |
*
|
310 |
* Return value: a pointer to the copy of @string within the #GStringChunk
|
311 |
*
|
312 |
* Since: 2.4
|
313 |
**/
|
314 |
gchar*
|
315 |
g_string_chunk_insert_len (GStringChunk *chunk,
|
316 |
const gchar *string,
|
317 |
gssize len)
|
318 |
{
|
319 |
gssize size;
|
320 |
gchar* pos;
|
321 |
|
322 |
g_return_val_if_fail (chunk != NULL, NULL);
|
323 |
|
324 |
if (len < 0)
|
325 |
size = strlen (string);
|
326 |
else
|
327 |
size = len;
|
328 |
|
329 |
if ((chunk->storage_next + size + 1) > chunk->this_size)
|
330 |
{
|
331 |
gsize new_size = nearest_power (chunk->default_size, size + 1);
|
332 |
|
333 |
chunk->storage_list = g_slist_prepend (chunk->storage_list,
|
334 |
g_new (gchar, new_size));
|
335 |
|
336 |
chunk->this_size = new_size;
|
337 |
chunk->storage_next = 0;
|
338 |
}
|
339 |
|
340 |
pos = ((gchar *) chunk->storage_list->data) + chunk->storage_next;
|
341 |
|
342 |
*(pos + size) = '\0';
|
343 |
|
344 |
strncpy (pos, string, size);
|
345 |
if (len > 0)
|
346 |
size = strlen (pos);
|
347 |
|
348 |
chunk->storage_next += size + 1;
|
349 |
|
350 |
return pos;
|
351 |
}
|
352 |
|
353 |
/* Strings.
|
354 |
*/
|
355 |
static void
|
356 |
g_string_maybe_expand (GString* string,
|
357 |
gsize len)
|
358 |
{
|
359 |
if (string->len + len >= string->allocated_len)
|
360 |
{
|
361 |
string->allocated_len = nearest_power (1, string->len + len + 1);
|
362 |
string->str = g_realloc (string->str, string->allocated_len);
|
363 |
}
|
364 |
}
|
365 |
|
366 |
/**
|
367 |
* g_string_sized_new:
|
368 |
* @dfl_size: the default size of the space allocated to
|
369 |
* hold the string
|
370 |
*
|
371 |
* Creates a new #GString, with enough space for @dfl_size
|
372 |
* bytes. This is useful if you are going to add a lot of
|
373 |
* text to the string and don't want it to be reallocated
|
374 |
* too often.
|
375 |
*
|
376 |
* Returns: the new #GString
|
377 |
*/
|
378 |
GString*
|
379 |
g_string_sized_new (gsize dfl_size)
|
380 |
{
|
381 |
GString *string = g_slice_new (GString);
|
382 |
|
383 |
string->allocated_len = 0;
|
384 |
string->len = 0;
|
385 |
string->str = NULL;
|
386 |
|
387 |
g_string_maybe_expand (string, MAX (dfl_size, 2));
|
388 |
string->str[0] = 0;
|
389 |
|
390 |
return string;
|
391 |
}
|
392 |
|
393 |
/**
|
394 |
* g_string_new:
|
395 |
* @init: the initial text to copy into the string
|
396 |
*
|
397 |
* Creates a new #GString, initialized with the given string.
|
398 |
*
|
399 |
* Returns: the new #GString
|
400 |
*/
|
401 |
GString*
|
402 |
g_string_new (const gchar *init)
|
403 |
{
|
404 |
GString *string;
|
405 |
|
406 |
if (init == NULL || *init == '\0')
|
407 |
string = g_string_sized_new (2);
|
408 |
else
|
409 |
{
|
410 |
gint len;
|
411 |
|
412 |
len = strlen (init);
|
413 |
string = g_string_sized_new (len + 2);
|
414 |
|
415 |
g_string_append_len (string, init, len);
|
416 |
}
|
417 |
|
418 |
return string;
|
419 |
}
|
420 |
|
421 |
/**
|
422 |
* g_string_new_len:
|
423 |
* @init: initial contents of the string
|
424 |
* @len: length of @init to use
|
425 |
*
|
426 |
* Creates a new #GString with @len bytes of the @init buffer.
|
427 |
* Because a length is provided, @init need not be nul-terminated,
|
428 |
* and can contain embedded nul bytes.
|
429 |
*
|
430 |
* Since this function does not stop at nul bytes, it is the caller's
|
431 |
* responsibility to ensure that @init has at least @len addressable
|
432 |
* bytes.
|
433 |
*
|
434 |
* Returns: a new #GString
|
435 |
*/
|
436 |
GString*
|
437 |
g_string_new_len (const gchar *init,
|
438 |
gssize len)
|
439 |
{
|
440 |
GString *string;
|
441 |
|
442 |
if (len < 0)
|
443 |
return g_string_new (init);
|
444 |
else
|
445 |
{
|
446 |
string = g_string_sized_new (len);
|
447 |
|
448 |
if (init)
|
449 |
g_string_append_len (string, init, len);
|
450 |
|
451 |
return string;
|
452 |
}
|
453 |
}
|
454 |
|
455 |
/**
|
456 |
* g_string_free:
|
457 |
* @string: a #GString
|
458 |
* @free_segment: if %TRUE the actual character data is freed as well
|
459 |
*
|
460 |
* Frees the memory allocated for the #GString.
|
461 |
* If @free_segment is %TRUE it also frees the character data.
|
462 |
*
|
463 |
* Returns: the character data of @string
|
464 |
* (i.e. %NULL if @free_segment is %TRUE)
|
465 |
*/
|
466 |
gchar*
|
467 |
g_string_free (GString *string,
|
468 |
gboolean free_segment)
|
469 |
{
|
470 |
gchar *segment;
|
471 |
|
472 |
g_return_val_if_fail (string != NULL, NULL);
|
473 |
|
474 |
if (free_segment)
|
475 |
{
|
476 |
g_free (string->str);
|
477 |
segment = NULL;
|
478 |
}
|
479 |
else
|
480 |
segment = string->str;
|
481 |
|
482 |
g_slice_free (GString, string);
|
483 |
|
484 |
return segment;
|
485 |
}
|
486 |
|
487 |
/**
|
488 |
* g_string_equal:
|
489 |
* @v: a #GString
|
490 |
* @v2: another #GString
|
491 |
*
|
492 |
* Compares two strings for equality, returning %TRUE if they are equal.
|
493 |
* For use with #GHashTable.
|
494 |
*
|
495 |
* Returns: %TRUE if they strings are the same length and contain the
|
496 |
* same bytes
|
497 |
*/
|
498 |
gboolean
|
499 |
g_string_equal (const GString *v,
|
500 |
const GString *v2)
|
501 |
{
|
502 |
gchar *p, *q;
|
503 |
GString *string1 = (GString *) v;
|
504 |
GString *string2 = (GString *) v2;
|
505 |
gsize i = string1->len;
|
506 |
|
507 |
if (i != string2->len)
|
508 |
return FALSE;
|
509 |
|
510 |
p = string1->str;
|
511 |
q = string2->str;
|
512 |
while (i)
|
513 |
{
|
514 |
if (*p != *q)
|
515 |
return FALSE;
|
516 |
p++;
|
517 |
q++;
|
518 |
i--;
|
519 |
}
|
520 |
return TRUE;
|
521 |
}
|
522 |
|
523 |
/**
|
524 |
* g_string_hash:
|
525 |
* @str: a string to hash
|
526 |
*
|
527 |
* Creates a hash code for @str; for use with #GHashTable.
|
528 |
*
|
529 |
* Returns: hash code for @str
|
530 |
*/
|
531 |
/* 31 bit hash function */
|
532 |
guint
|
533 |
g_string_hash (const GString *str)
|
534 |
{
|
535 |
const gchar *p = str->str;
|
536 |
gsize n = str->len;
|
537 |
guint h = 0;
|
538 |
|
539 |
while (n--)
|
540 |
{
|
541 |
h = (h << 5) - h + *p;
|
542 |
p++;
|
543 |
}
|
544 |
|
545 |
return h;
|
546 |
}
|
547 |
|
548 |
/**
|
549 |
* g_string_assign:
|
550 |
* @string: the destination #GString. Its current contents
|
551 |
* are destroyed.
|
552 |
* @rval: the string to copy into @string
|
553 |
*
|
554 |
* Copies the bytes from a string into a #GString,
|
555 |
* destroying any previous contents. It is rather like
|
556 |
* the standard strcpy() function, except that you do not
|
557 |
* have to worry about having enough space to copy the string.
|
558 |
*
|
559 |
* Returns: @string
|
560 |
*/
|
561 |
GString*
|
562 |
g_string_assign (GString *string,
|
563 |
const gchar *rval)
|
564 |
{
|
565 |
g_return_val_if_fail (string != NULL, NULL);
|
566 |
g_return_val_if_fail (rval != NULL, string);
|
567 |
|
568 |
/* Make sure assigning to itself doesn't corrupt the string. */
|
569 |
if (string->str != rval)
|
570 |
{
|
571 |
/* Assigning from substring should be ok since g_string_truncate
|
572 |
does not realloc. */
|
573 |
g_string_truncate (string, 0);
|
574 |
g_string_append (string, rval);
|
575 |
}
|
576 |
|
577 |
return string;
|
578 |
}
|
579 |
|
580 |
/**
|
581 |
* g_string_truncate:
|
582 |
* @string: a #GString
|
583 |
* @len: the new size of @string
|
584 |
*
|
585 |
* Cuts off the end of the GString, leaving the first @len bytes.
|
586 |
*
|
587 |
* Returns: @string
|
588 |
*/
|
589 |
GString*
|
590 |
g_string_truncate (GString *string,
|
591 |
gsize len)
|
592 |
{
|
593 |
g_return_val_if_fail (string != NULL, NULL);
|
594 |
|
595 |
string->len = MIN (len, string->len);
|
596 |
string->str[string->len] = 0;
|
597 |
|
598 |
return string;
|
599 |
}
|
600 |
|
601 |
/**
|
602 |
* g_string_set_size:
|
603 |
* @string: a #GString
|
604 |
* @len: the new length
|
605 |
*
|
606 |
* Sets the length of a #GString. If the length is less than
|
607 |
* the current length, the string will be truncated. If the
|
608 |
* length is greater than the current length, the contents
|
609 |
* of the newly added area are undefined. (However, as
|
610 |
* always, string->str[string->len] will be a nul byte.)
|
611 |
*
|
612 |
* Return value: @string
|
613 |
**/
|
614 |
GString*
|
615 |
g_string_set_size (GString *string,
|
616 |
gsize len)
|
617 |
{
|
618 |
g_return_val_if_fail (string != NULL, NULL);
|
619 |
|
620 |
if (len >= string->allocated_len)
|
621 |
g_string_maybe_expand (string, len - string->len);
|
622 |
|
623 |
string->len = len;
|
624 |
string->str[len] = 0;
|
625 |
|
626 |
return string;
|
627 |
}
|
628 |
|
629 |
/**
|
630 |
* g_string_insert_len:
|
631 |
* @string: a #GString
|
632 |
* @pos: position in @string where insertion should
|
633 |
* happen, or -1 for at the end
|
634 |
* @val: bytes to insert
|
635 |
* @len: number of bytes of @val to insert
|
636 |
*
|
637 |
* Inserts @len bytes of @val into @string at @pos.
|
638 |
* Because @len is provided, @val may contain embedded
|
639 |
* nuls and need not be nul-terminated. If @pos is -1,
|
640 |
* bytes are inserted at the end of the string.
|
641 |
*
|
642 |
* Since this function does not stop at nul bytes, it is
|
643 |
* the caller's responsibility to ensure that @val has at
|
644 |
* least @len addressable bytes.
|
645 |
*
|
646 |
* Returns: @string
|
647 |
*/
|
648 |
GString*
|
649 |
g_string_insert_len (GString *string,
|
650 |
gssize pos,
|
651 |
const gchar *val,
|
652 |
gssize len)
|
653 |
{
|
654 |
g_return_val_if_fail (string != NULL, NULL);
|
655 |
g_return_val_if_fail (val != NULL, string);
|
656 |
|
657 |
if (len < 0)
|
658 |
len = strlen (val);
|
659 |
|
660 |
if (pos < 0)
|
661 |
pos = string->len;
|
662 |
else
|
663 |
g_return_val_if_fail (pos <= string->len, string);
|
664 |
|
665 |
/* Check whether val represents a substring of string. This test
|
666 |
probably violates chapter and verse of the C standards, since
|
667 |
">=" and "<=" are only valid when val really is a substring.
|
668 |
In practice, it will work on modern archs. */
|
669 |
if (val >= string->str && val <= string->str + string->len)
|
670 |
{
|
671 |
gsize offset = val - string->str;
|
672 |
gsize precount = 0;
|
673 |
|
674 |
g_string_maybe_expand (string, len);
|
675 |
val = string->str + offset;
|
676 |
/* At this point, val is valid again. */
|
677 |
|
678 |
/* Open up space where we are going to insert. */
|
679 |
if (pos < string->len)
|
680 |
g_memmove (string->str + pos + len, string->str + pos, string->len - pos);
|
681 |
|
682 |
/* Move the source part before the gap, if any. */
|
683 |
if (offset < pos)
|
684 |
{
|
685 |
precount = MIN (len, pos - offset);
|
686 |
memcpy (string->str + pos, val, precount);
|
687 |
}
|
688 |
|
689 |
/* Move the source part after the gap, if any. */
|
690 |
if (len > precount)
|
691 |
memcpy (string->str + pos + precount,
|
692 |
val + /* Already moved: */ precount + /* Space opened up: */ len,
|
693 |
len - precount);
|
694 |
}
|
695 |
else
|
696 |
{
|
697 |
g_string_maybe_expand (string, len);
|
698 |
|
699 |
/* If we aren't appending at the end, move a hunk
|
700 |
* of the old string to the end, opening up space
|
701 |
*/
|
702 |
if (pos < string->len)
|
703 |
g_memmove (string->str + pos + len, string->str + pos, string->len - pos);
|
704 |
|
705 |
/* insert the new string */
|
706 |
if (len == 1)
|
707 |
string->str[pos] = *val;
|
708 |
else
|
709 |
memcpy (string->str + pos, val, len);
|
710 |
}
|
711 |
|
712 |
string->len += len;
|
713 |
|
714 |
string->str[string->len] = 0;
|
715 |
|
716 |
return string;
|
717 |
}
|
718 |
|
719 |
#define SUB_DELIM_CHARS "!$&'()*+,;="
|
720 |
|
721 |
static gboolean
|
722 |
is_valid (char c, const char *reserved_chars_allowed)
|
723 |
{
|
724 |
if (g_ascii_isalnum (c) ||
|
725 |
c == '-' ||
|
726 |
c == '.' ||
|
727 |
c == '_' ||
|
728 |
c == '~')
|
729 |
return TRUE;
|
730 |
|
731 |
if (reserved_chars_allowed &&
|
732 |
strchr (reserved_chars_allowed, c) != NULL)
|
733 |
return TRUE;
|
734 |
|
735 |
return FALSE;
|
736 |
}
|
737 |
|
738 |
static gboolean
|
739 |
gunichar_ok (gunichar c)
|
740 |
{
|
741 |
return
|
742 |
(c != (gunichar) -2) &&
|
743 |
(c != (gunichar) -1);
|
744 |
}
|
745 |
|
746 |
/**
|
747 |
* g_string_append_uri_escaped:
|
748 |
* @string: a #GString
|
749 |
* @unescaped: a string
|
750 |
* @reserved_chars_allowed: a string of reserved characters allowed to be used
|
751 |
* @allow_utf8: set %TRUE if the escaped string may include UTF8 characters
|
752 |
*
|
753 |
* Appends @unescaped to @string, escaped any characters that
|
754 |
* are reserved in URIs using URI-style escape sequences.
|
755 |
*
|
756 |
* Returns: @string
|
757 |
*
|
758 |
* Since: 2.16
|
759 |
**/
|
760 |
GString *
|
761 |
g_string_append_uri_escaped (GString *string,
|
762 |
const char *unescaped,
|
763 |
const char *reserved_chars_allowed,
|
764 |
gboolean allow_utf8)
|
765 |
{
|
766 |
unsigned char c;
|
767 |
const char *end;
|
768 |
static const gchar hex[16] = "0123456789ABCDEF";
|
769 |
|
770 |
g_return_val_if_fail (string != NULL, NULL);
|
771 |
g_return_val_if_fail (unescaped != NULL, NULL);
|
772 |
|
773 |
end = unescaped + strlen (unescaped);
|
774 |
|
775 |
while ((c = *unescaped) != 0)
|
776 |
{
|
777 |
if (c >= 0x80 && allow_utf8 &&
|
778 |
gunichar_ok (g_utf8_get_char_validated (unescaped, end - unescaped)))
|
779 |
{
|
780 |
int len = g_utf8_skip [c];
|
781 |
g_string_append_len (string, unescaped, len);
|
782 |
unescaped += len;
|
783 |
}
|
784 |
else if (is_valid (c, reserved_chars_allowed))
|
785 |
{
|
786 |
g_string_append_c (string, c);
|
787 |
unescaped++;
|
788 |
}
|
789 |
else
|
790 |
{
|
791 |
g_string_append_c (string, '%');
|
792 |
g_string_append_c (string, hex[((guchar)c) >> 4]);
|
793 |
g_string_append_c (string, hex[((guchar)c) & 0xf]);
|
794 |
unescaped++;
|
795 |
}
|
796 |
}
|
797 |
|
798 |
return string;
|
799 |
}
|
800 |
|
801 |
/**
|
802 |
* g_string_append:
|
803 |
* @string: a #GString
|
804 |
* @val: the string to append onto the end of @string
|
805 |
*
|
806 |
* Adds a string onto the end of a #GString, expanding
|
807 |
* it if necessary.
|
808 |
*
|
809 |
* Returns: @string
|
810 |
*/
|
811 |
GString*
|
812 |
g_string_append (GString *string,
|
813 |
const gchar *val)
|
814 |
{
|
815 |
g_return_val_if_fail (string != NULL, NULL);
|
816 |
g_return_val_if_fail (val != NULL, string);
|
817 |
|
818 |
return g_string_insert_len (string, -1, val, -1);
|
819 |
}
|
820 |
|
821 |
/**
|
822 |
* g_string_append_len:
|
823 |
* @string: a #GString
|
824 |
* @val: bytes to append
|
825 |
* @len: number of bytes of @val to use
|
826 |
*
|
827 |
* Appends @len bytes of @val to @string. Because @len is
|
828 |
* provided, @val may contain embedded nuls and need not
|
829 |
* be nul-terminated.
|
830 |
*
|
831 |
* Since this function does not stop at nul bytes, it is
|
832 |
* the caller's responsibility to ensure that @val has at
|
833 |
* least @len addressable bytes.
|
834 |
*
|
835 |
* Returns: @string
|
836 |
*/
|
837 |
GString*
|
838 |
g_string_append_len (GString *string,
|
839 |
const gchar *val,
|
840 |
gssize len)
|
841 |
{
|
842 |
g_return_val_if_fail (string != NULL, NULL);
|
843 |
g_return_val_if_fail (val != NULL, string);
|
844 |
|
845 |
return g_string_insert_len (string, -1, val, len);
|
846 |
}
|
847 |
|
848 |
/**
|
849 |
* g_string_append_c:
|
850 |
* @string: a #GString
|
851 |
* @c: the byte to append onto the end of @string
|
852 |
*
|
853 |
* Adds a byte onto the end of a #GString, expanding
|
854 |
* it if necessary.
|
855 |
*
|
856 |
* Returns: @string
|
857 |
*/
|
858 |
#undef g_string_append_c
|
859 |
GString*
|
860 |
g_string_append_c (GString *string,
|
861 |
gchar c)
|
862 |
{
|
863 |
g_return_val_if_fail (string != NULL, NULL);
|
864 |
|
865 |
return g_string_insert_c (string, -1, c);
|
866 |
}
|
867 |
|
868 |
/**
|
869 |
* g_string_append_unichar:
|
870 |
* @string: a #GString
|
871 |
* @wc: a Unicode character
|
872 |
*
|
873 |
* Converts a Unicode character into UTF-8, and appends it
|
874 |
* to the string.
|
875 |
*
|
876 |
* Return value: @string
|
877 |
**/
|
878 |
GString*
|
879 |
g_string_append_unichar (GString *string,
|
880 |
gunichar wc)
|
881 |
{
|
882 |
g_return_val_if_fail (string != NULL, NULL);
|
883 |
|
884 |
return g_string_insert_unichar (string, -1, wc);
|
885 |
}
|
886 |
|
887 |
/**
|
888 |
* g_string_prepend:
|
889 |
* @string: a #GString
|
890 |
* @val: the string to prepend on the start of @string
|
891 |
*
|
892 |
* Adds a string on to the start of a #GString,
|
893 |
* expanding it if necessary.
|
894 |
*
|
895 |
* Returns: @string
|
896 |
*/
|
897 |
GString*
|
898 |
g_string_prepend (GString *string,
|
899 |
const gchar *val)
|
900 |
{
|
901 |
g_return_val_if_fail (string != NULL, NULL);
|
902 |
g_return_val_if_fail (val != NULL, string);
|
903 |
|
904 |
return g_string_insert_len (string, 0, val, -1);
|
905 |
}
|
906 |
|
907 |
/**
|
908 |
* g_string_prepend_len:
|
909 |
* @string: a #GString
|
910 |
* @val: bytes to prepend
|
911 |
* @len: number of bytes in @val to prepend
|
912 |
*
|
913 |
* Prepends @len bytes of @val to @string.
|
914 |
* Because @len is provided, @val may contain
|
915 |
* embedded nuls and need not be nul-terminated.
|
916 |
*
|
917 |
* Since this function does not stop at nul bytes,
|
918 |
* it is the caller's responsibility to ensure that
|
919 |
* @val has at least @len addressable bytes.
|
920 |
*
|
921 |
* Returns: @string
|
922 |
*/
|
923 |
GString*
|
924 |
g_string_prepend_len (GString *string,
|
925 |
const gchar *val,
|
926 |
gssize len)
|
927 |
{
|
928 |
g_return_val_if_fail (string != NULL, NULL);
|
929 |
g_return_val_if_fail (val != NULL, string);
|
930 |
|
931 |
return g_string_insert_len (string, 0, val, len);
|
932 |
}
|
933 |
|
934 |
/**
|
935 |
* g_string_prepend_c:
|
936 |
* @string: a #GString
|
937 |
* @c: the byte to prepend on the start of the #GString
|
938 |
*
|
939 |
* Adds a byte onto the start of a #GString,
|
940 |
* expanding it if necessary.
|
941 |
*
|
942 |
* Returns: @string
|
943 |
*/
|
944 |
GString*
|
945 |
g_string_prepend_c (GString *string,
|
946 |
gchar c)
|
947 |
{
|
948 |
g_return_val_if_fail (string != NULL, NULL);
|
949 |
|
950 |
return g_string_insert_c (string, 0, c);
|
951 |
}
|
952 |
|
953 |
/**
|
954 |
* g_string_prepend_unichar:
|
955 |
* @string: a #GString
|
956 |
* @wc: a Unicode character
|
957 |
*
|
958 |
* Converts a Unicode character into UTF-8, and prepends it
|
959 |
* to the string.
|
960 |
*
|
961 |
* Return value: @string
|
962 |
**/
|
963 |
GString*
|
964 |
g_string_prepend_unichar (GString *string,
|
965 |
gunichar wc)
|
966 |
{
|
967 |
g_return_val_if_fail (string != NULL, NULL);
|
968 |
|
969 |
return g_string_insert_unichar (string, 0, wc);
|
970 |
}
|
971 |
|
972 |
/**
|
973 |
* g_string_insert:
|
974 |
* @string: a #GString
|
975 |
* @pos: the position to insert the copy of the string
|
976 |
* @val: the string to insert
|
977 |
*
|
978 |
* Inserts a copy of a string into a #GString,
|
979 |
* expanding it if necessary.
|
980 |
*
|
981 |
* Returns: @string
|
982 |
*/
|
983 |
GString*
|
984 |
g_string_insert (GString *string,
|
985 |
gssize pos,
|
986 |
const gchar *val)
|
987 |
{
|
988 |
g_return_val_if_fail (string != NULL, NULL);
|
989 |
g_return_val_if_fail (val != NULL, string);
|
990 |
if (pos >= 0)
|
991 |
g_return_val_if_fail (pos <= string->len, string);
|
992 |
|
993 |
return g_string_insert_len (string, pos, val, -1);
|
994 |
}
|
995 |
|
996 |
/**
|
997 |
* g_string_insert_c:
|
998 |
* @string: a #GString
|
999 |
* @pos: the position to insert the byte
|
1000 |
* @c: the byte to insert
|
1001 |
*
|
1002 |
* Inserts a byte into a #GString, expanding it if necessary.
|
1003 |
*
|
1004 |
* Returns: @string
|
1005 |
*/
|
1006 |
GString*
|
1007 |
g_string_insert_c (GString *string,
|
1008 |
gssize pos,
|
1009 |
gchar c)
|
1010 |
{
|
1011 |
g_return_val_if_fail (string != NULL, NULL);
|
1012 |
|
1013 |
g_string_maybe_expand (string, 1);
|
1014 |
|
1015 |
if (pos < 0)
|
1016 |
pos = string->len;
|
1017 |
else
|
1018 |
g_return_val_if_fail (pos <= string->len, string);
|
1019 |
|
1020 |
/* If not just an append, move the old stuff */
|
1021 |
if (pos < string->len)
|
1022 |
g_memmove (string->str + pos + 1, string->str + pos, string->len - pos);
|
1023 |
|
1024 |
string->str[pos] = c;
|
1025 |
|
1026 |
string->len += 1;
|
1027 |
|
1028 |
string->str[string->len] = 0;
|
1029 |
|
1030 |
return string;
|
1031 |
}
|
1032 |
|
1033 |
/**
|
1034 |
* g_string_insert_unichar:
|
1035 |
* @string: a #GString
|
1036 |
* @pos: the position at which to insert character, or -1 to
|
1037 |
* append at the end of the string
|
1038 |
* @wc: a Unicode character
|
1039 |
*
|
1040 |
* Converts a Unicode character into UTF-8, and insert it
|
1041 |
* into the string at the given position.
|
1042 |
*
|
1043 |
* Return value: @string
|
1044 |
**/
|
1045 |
GString*
|
1046 |
g_string_insert_unichar (GString *string,
|
1047 |
gssize pos,
|
1048 |
gunichar wc)
|
1049 |
{
|
1050 |
gint charlen, first, i;
|
1051 |
gchar *dest;
|
1052 |
|
1053 |
g_return_val_if_fail (string != NULL, NULL);
|
1054 |
|
1055 |
/* Code copied from g_unichar_to_utf() */
|
1056 |
if (wc < 0x80)
|
1057 |
{
|
1058 |
first = 0;
|
1059 |
charlen = 1;
|
1060 |
}
|
1061 |
else if (wc < 0x800)
|
1062 |
{
|
1063 |
first = 0xc0;
|
1064 |
charlen = 2;
|
1065 |
}
|
1066 |
else if (wc < 0x10000)
|
1067 |
{
|
1068 |
first = 0xe0;
|
1069 |
charlen = 3;
|
1070 |
}
|
1071 |
else if (wc < 0x200000)
|
1072 |
{
|
1073 |
first = 0xf0;
|
1074 |
charlen = 4;
|
1075 |
}
|
1076 |
else if (wc < 0x4000000)
|
1077 |
{
|
1078 |
first = 0xf8;
|
1079 |
charlen = 5;
|
1080 |
}
|
1081 |
else
|
1082 |
{
|
1083 |
first = 0xfc;
|
1084 |
charlen = 6;
|
1085 |
}
|
1086 |
/* End of copied code */
|
1087 |
|
1088 |
g_string_maybe_expand (string, charlen);
|
1089 |
|
1090 |
if (pos < 0)
|
1091 |
pos = string->len;
|
1092 |
else
|
1093 |
g_return_val_if_fail (pos <= string->len, string);
|
1094 |
|
1095 |
/* If not just an append, move the old stuff */
|
1096 |
if (pos < string->len)
|
1097 |
g_memmove (string->str + pos + charlen, string->str + pos, string->len - pos);
|
1098 |
|
1099 |
dest = string->str + pos;
|
1100 |
/* Code copied from g_unichar_to_utf() */
|
1101 |
for (i = charlen - 1; i > 0; --i)
|
1102 |
{
|
1103 |
dest[i] = (wc & 0x3f) | 0x80;
|
1104 |
wc >>= 6;
|
1105 |
}
|
1106 |
dest[0] = wc | first;
|
1107 |
/* End of copied code */
|
1108 |
|
1109 |
string->len += charlen;
|
1110 |
|
1111 |
string->str[string->len] = 0;
|
1112 |
|
1113 |
return string;
|
1114 |
}
|
1115 |
|
1116 |
/**
|
1117 |
* g_string_overwrite:
|
1118 |
* @string: a #GString
|
1119 |
* @pos: the position at which to start overwriting
|
1120 |
* @val: the string that will overwrite the @string starting at @pos
|
1121 |
*
|
1122 |
* Overwrites part of a string, lengthening it if necessary.
|
1123 |
*
|
1124 |
* Return value: @string
|
1125 |
*
|
1126 |
* Since: 2.14
|
1127 |
**/
|
1128 |
GString *
|
1129 |
g_string_overwrite (GString *string,
|
1130 |
gsize pos,
|
1131 |
const gchar *val)
|
1132 |
{
|
1133 |
g_return_val_if_fail (val != NULL, string);
|
1134 |
return g_string_overwrite_len (string, pos, val, strlen (val));
|
1135 |
}
|
1136 |
|
1137 |
/**
|
1138 |
* g_string_overwrite_len:
|
1139 |
* @string: a #GString
|
1140 |
* @pos: the position at which to start overwriting
|
1141 |
* @val: the string that will overwrite the @string starting at @pos
|
1142 |
* @len: the number of bytes to write from @val
|
1143 |
*
|
1144 |
* Overwrites part of a string, lengthening it if necessary.
|
1145 |
* This function will work with embedded nuls.
|
1146 |
*
|
1147 |
* Return value: @string
|
1148 |
*
|
1149 |
* Since: 2.14
|
1150 |
**/
|
1151 |
GString *
|
1152 |
g_string_overwrite_len (GString *string,
|
1153 |
gsize pos,
|
1154 |
const gchar *val,
|
1155 |
gssize len)
|
1156 |
{
|
1157 |
gsize end;
|
1158 |
|
1159 |
g_return_val_if_fail (string != NULL, NULL);
|
1160 |
|
1161 |
if (!len)
|
1162 |
return string;
|
1163 |
|
1164 |
g_return_val_if_fail (val != NULL, string);
|
1165 |
g_return_val_if_fail (pos <= string->len, string);
|
1166 |
|
1167 |
if (len < 0)
|
1168 |
len = strlen (val);
|
1169 |
|
1170 |
end = pos + len;
|
1171 |
|
1172 |
if (end > string->len)
|
1173 |
g_string_maybe_expand (string, end - string->len);
|
1174 |
|
1175 |
memcpy (string->str + pos, val, len);
|
1176 |
|
1177 |
if (end > string->len)
|
1178 |
{
|
1179 |
string->str[end] = '\0';
|
1180 |
string->len = end;
|
1181 |
}
|
1182 |
|
1183 |
return string;
|
1184 |
}
|
1185 |
|
1186 |
/**
|
1187 |
* g_string_erase:
|
1188 |
* @string: a #GString
|
1189 |
* @pos: the position of the content to remove
|
1190 |
* @len: the number of bytes to remove, or -1 to remove all
|
1191 |
* following bytes
|
1192 |
*
|
1193 |
* Removes @len bytes from a #GString, starting at position @pos.
|
1194 |
* The rest of the #GString is shifted down to fill the gap.
|
1195 |
*
|
1196 |
* Returns: @string
|
1197 |
*/
|
1198 |
GString*
|
1199 |
g_string_erase (GString *string,
|
1200 |
gssize pos,
|
1201 |
gssize len)
|
1202 |
{
|
1203 |
g_return_val_if_fail (string != NULL, NULL);
|
1204 |
g_return_val_if_fail (pos >= 0, string);
|
1205 |
g_return_val_if_fail (pos <= string->len, string);
|
1206 |
|
1207 |
if (len < 0)
|
1208 |
len = string->len - pos;
|
1209 |
else
|
1210 |
{
|
1211 |
g_return_val_if_fail (pos + len <= string->len, string);
|
1212 |
|
1213 |
if (pos + len < string->len)
|
1214 |
g_memmove (string->str + pos, string->str + pos + len, string->len - (pos + len));
|
1215 |
}
|
1216 |
|
1217 |
string->len -= len;
|
1218 |
|
1219 |
string->str[string->len] = 0;
|
1220 |
|
1221 |
return string;
|
1222 |
}
|
1223 |
|
1224 |
/**
|
1225 |
* g_string_ascii_down:
|
1226 |
* @string: a GString
|
1227 |
*
|
1228 |
* Converts all upper case ASCII letters to lower case ASCII letters.
|
1229 |
*
|
1230 |
* Return value: passed-in @string pointer, with all the upper case
|
1231 |
* characters converted to lower case in place, with
|
1232 |
* semantics that exactly match g_ascii_tolower().
|
1233 |
**/
|
1234 |
GString*
|
1235 |
g_string_ascii_down (GString *string)
|
1236 |
{
|
1237 |
gchar *s;
|
1238 |
gint n;
|
1239 |
|
1240 |
g_return_val_if_fail (string != NULL, NULL);
|
1241 |
|
1242 |
n = string->len;
|
1243 |
s = string->str;
|
1244 |
|
1245 |
while (n)
|
1246 |
{
|
1247 |
*s = g_ascii_tolower (*s);
|
1248 |
s++;
|
1249 |
n--;
|
1250 |
}
|
1251 |
|
1252 |
return string;
|
1253 |
}
|
1254 |
|
1255 |
/**
|
1256 |
* g_string_ascii_up:
|
1257 |
* @string: a GString
|
1258 |
*
|
1259 |
* Converts all lower case ASCII letters to upper case ASCII letters.
|
1260 |
*
|
1261 |
* Return value: passed-in @string pointer, with all the lower case
|
1262 |
* characters converted to upper case in place, with
|
1263 |
* semantics that exactly match g_ascii_toupper().
|
1264 |
**/
|
1265 |
GString*
|
1266 |
g_string_ascii_up (GString *string)
|
1267 |
{
|
1268 |
gchar *s;
|
1269 |
gint n;
|
1270 |
|
1271 |
g_return_val_if_fail (string != NULL, NULL);
|
1272 |
|
1273 |
n = string->len;
|
1274 |
s = string->str;
|
1275 |
|
1276 |
while (n)
|
1277 |
{
|
1278 |
*s = g_ascii_toupper (*s);
|
1279 |
s++;
|
1280 |
n--;
|
1281 |
}
|
1282 |
|
1283 |
return string;
|
1284 |
}
|
1285 |
|
1286 |
/**
|
1287 |
* g_string_down:
|
1288 |
* @string: a #GString
|
1289 |
*
|
1290 |
* Converts a #GString to lowercase.
|
1291 |
*
|
1292 |
* Returns: the #GString.
|
1293 |
*
|
1294 |
* Deprecated:2.2: This function uses the locale-specific
|
1295 |
* tolower() function, which is almost never the right thing.
|
1296 |
* Use g_string_ascii_down() or g_utf8_strdown() instead.
|
1297 |
*/
|
1298 |
GString*
|
1299 |
g_string_down (GString *string)
|
1300 |
{
|
1301 |
guchar *s;
|
1302 |
glong n;
|
1303 |
|
1304 |
g_return_val_if_fail (string != NULL, NULL);
|
1305 |
|
1306 |
n = string->len;
|
1307 |
s = (guchar *) string->str;
|
1308 |
|
1309 |
while (n)
|
1310 |
{
|
1311 |
if (isupper (*s))
|
1312 |
*s = tolower (*s);
|
1313 |
s++;
|
1314 |
n--;
|
1315 |
}
|
1316 |
|
1317 |
return string;
|
1318 |
}
|
1319 |
|
1320 |
/**
|
1321 |
* g_string_up:
|
1322 |
* @string: a #GString
|
1323 |
*
|
1324 |
* Converts a #GString to uppercase.
|
1325 |
*
|
1326 |
* Return value: @string
|
1327 |
*
|
1328 |
* Deprecated:2.2: This function uses the locale-specific
|
1329 |
* toupper() function, which is almost never the right thing.
|
1330 |
* Use g_string_ascii_up() or g_utf8_strup() instead.
|
1331 |
**/
|
1332 |
GString*
|
1333 |
g_string_up (GString *string)
|
1334 |
{
|
1335 |
guchar *s;
|
1336 |
glong n;
|
1337 |
|
1338 |
g_return_val_if_fail (string != NULL, NULL);
|
1339 |
|
1340 |
n = string->len;
|
1341 |
s = (guchar *) string->str;
|
1342 |
|
1343 |
while (n)
|
1344 |
{
|
1345 |
if (islower (*s))
|
1346 |
*s = toupper (*s);
|
1347 |
s++;
|
1348 |
n--;
|
1349 |
}
|
1350 |
|
1351 |
return string;
|
1352 |
}
|
1353 |
|
1354 |
/**
|
1355 |
* g_string_append_vprintf:
|
1356 |
* @string: a #GString
|
1357 |
* @format: the string format. See the printf() documentation
|
1358 |
* @args: the list of arguments to insert in the output
|
1359 |
*
|
1360 |
* Appends a formatted string onto the end of a #GString.
|
1361 |
* This function is similar to g_string_append_printf()
|
1362 |
* except that the arguments to the format string are passed
|
1363 |
* as a va_list.
|
1364 |
*
|
1365 |
* Since: 2.14
|
1366 |
*/
|
1367 |
void
|
1368 |
g_string_append_vprintf (GString *string,
|
1369 |
const gchar *format,
|
1370 |
va_list args)
|
1371 |
{
|
1372 |
gchar *buf;
|
1373 |
gint len;
|
1374 |
|
1375 |
g_return_if_fail (string != NULL);
|
1376 |
g_return_if_fail (format != NULL);
|
1377 |
|
1378 |
len = g_vasprintf (&buf, format, args);
|
1379 |
|
1380 |
if (len >= 0)
|
1381 |
{
|
1382 |
g_string_maybe_expand (string, len);
|
1383 |
memcpy (string->str + string->len, buf, len + 1);
|
1384 |
string->len += len;
|
1385 |
g_free (buf);
|
1386 |
}
|
1387 |
}
|
1388 |
|
1389 |
/**
|
1390 |
* g_string_vprintf:
|
1391 |
* @string: a #GString
|
1392 |
* @format: the string format. See the printf() documentation
|
1393 |
* @args: the parameters to insert into the format string
|
1394 |
*
|
1395 |
* Writes a formatted string into a #GString.
|
1396 |
* This function is similar to g_string_printf() except that
|
1397 |
* the arguments to the format string are passed as a va_list.
|
1398 |
*
|
1399 |
* Since: 2.14
|
1400 |
*/
|
1401 |
void
|
1402 |
g_string_vprintf (GString *string,
|
1403 |
const gchar *format,
|
1404 |
va_list args)
|
1405 |
{
|
1406 |
g_string_truncate (string, 0);
|
1407 |
g_string_append_vprintf (string, format, args);
|
1408 |
}
|
1409 |
|
1410 |
/**
|
1411 |
* g_string_sprintf:
|
1412 |
* @string: a #GString
|
1413 |
* @format: the string format. See the sprintf() documentation
|
1414 |
* @Varargs: the parameters to insert into the format string
|
1415 |
*
|
1416 |
* Writes a formatted string into a #GString.
|
1417 |
* This is similar to the standard sprintf() function,
|
1418 |
* except that the #GString buffer automatically expands
|
1419 |
* to contain the results. The previous contents of the
|
1420 |
* #GString are destroyed.
|
1421 |
*
|
1422 |
* Deprecated: This function has been renamed to g_string_printf().
|
1423 |
*/
|
1424 |
|
1425 |
/**
|
1426 |
* g_string_printf:
|
1427 |
* @string: a #GString
|
1428 |
* @format: the string format. See the printf() documentation
|
1429 |
* @Varargs: the parameters to insert into the format string
|
1430 |
*
|
1431 |
* Writes a formatted string into a #GString.
|
1432 |
* This is similar to the standard sprintf() function,
|
1433 |
* except that the #GString buffer automatically expands
|
1434 |
* to contain the results. The previous contents of the
|
1435 |
* #GString are destroyed.
|
1436 |
*/
|
1437 |
void
|
1438 |
g_string_printf (GString *string,
|
1439 |
const gchar *format,
|
1440 |
...)
|
1441 |
{
|
1442 |
va_list args;
|
1443 |
|
1444 |
g_string_truncate (string, 0);
|
1445 |
|
1446 |
va_start (args, format);
|
1447 |
g_string_append_vprintf (string, format, args);
|
1448 |
va_end (args);
|
1449 |
}
|
1450 |
|
1451 |
/**
|
1452 |
* g_string_sprintfa:
|
1453 |
* @string: a #GString
|
1454 |
* @format: the string format. See the sprintf() documentation
|
1455 |
* @Varargs: the parameters to insert into the format string
|
1456 |
*
|
1457 |
* Appends a formatted string onto the end of a #GString.
|
1458 |
* This function is similar to g_string_sprintf() except that
|
1459 |
* the text is appended to the #GString.
|
1460 |
*
|
1461 |
* Deprecated: This function has been renamed to g_string_append_printf()
|
1462 |
*/
|
1463 |
|
1464 |
/**
|
1465 |
* g_string_append_printf:
|
1466 |
* @string: a #GString
|
1467 |
* @format: the string format. See the printf() documentation
|
1468 |
* @Varargs: the parameters to insert into the format string
|
1469 |
*
|
1470 |
* Appends a formatted string onto the end of a #GString.
|
1471 |
* This function is similar to g_string_printf() except
|
1472 |
* that the text is appended to the #GString.
|
1473 |
*/
|
1474 |
void
|
1475 |
g_string_append_printf (GString *string,
|
1476 |
const gchar *format,
|
1477 |
...)
|
1478 |
{
|
1479 |
va_list args;
|
1480 |
|
1481 |
va_start (args, format);
|
1482 |
g_string_append_vprintf (string, format, args);
|
1483 |
va_end (args);
|
1484 |
}
|
1485 |
|
1486 |
#endif /* NOT_NEEDED_FOR_NAVIT */
|
1487 |
#define __G_STRING_C__
|
1488 |
#include "galiasdef.c"
|