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[binutils.git] / include / dyn-string.h
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1 /* An abstract string datatype.
2 Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
3 Contributed by Mark Mitchell (mark@markmitchell.com).
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2, or (at your option)
10 any later version.
12 GCC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING. If not, write to
19 the Free Software Foundation, 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
23 typedef struct dyn_string
25 int allocated; /* The amount of space allocated for the string. */
26 int length; /* The actual length of the string. */
27 char *s; /* The string itself, NUL-terminated. */
28 }* dyn_string_t;
30 /* The length STR, in bytes, not including the terminating NUL. */
31 #define dyn_string_length(STR) \
32 ((STR)->length)
34 /* The NTBS in which the contents of STR are stored. */
35 #define dyn_string_buf(STR) \
36 ((STR)->s)
38 /* Compare DS1 to DS2 with strcmp. */
39 #define dyn_string_compare(DS1, DS2) \
40 (strcmp ((DS1)->s, (DS2)->s))
43 extern int dyn_string_init PARAMS ((struct dyn_string *, int));
44 extern dyn_string_t dyn_string_new PARAMS ((int));
45 extern void dyn_string_delete PARAMS ((dyn_string_t));
46 extern char *dyn_string_release PARAMS ((dyn_string_t));
47 extern dyn_string_t dyn_string_resize PARAMS ((dyn_string_t, int));
48 extern void dyn_string_clear PARAMS ((dyn_string_t));
49 extern int dyn_string_copy PARAMS ((dyn_string_t, dyn_string_t));
50 extern int dyn_string_copy_cstr PARAMS ((dyn_string_t, const char *));
51 extern int dyn_string_prepend PARAMS ((dyn_string_t, dyn_string_t));
52 extern int dyn_string_prepend_cstr PARAMS ((dyn_string_t, const char *));
53 extern int dyn_string_insert PARAMS ((dyn_string_t, int,
54 dyn_string_t));
55 extern int dyn_string_insert_cstr PARAMS ((dyn_string_t, int,
56 const char *));
57 extern int dyn_string_insert_char PARAMS ((dyn_string_t, int, int));
58 extern int dyn_string_append PARAMS ((dyn_string_t, dyn_string_t));
59 extern int dyn_string_append_cstr PARAMS ((dyn_string_t, const char *));
60 extern int dyn_string_append_char PARAMS ((dyn_string_t, int));
61 extern int dyn_string_substring PARAMS ((dyn_string_t,
62 dyn_string_t, int, int));
63 extern int dyn_string_eq PARAMS ((dyn_string_t, dyn_string_t));