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b8cdcddf | 1 | /* An abstract string datatype. |
52d6785f DD |
2 | Copyright (C) 1998, 1999, 2000, 2002, 2004, 2005, 2009 |
3 | Free Software Foundation, Inc. | |
b8cdcddf L |
4 | Contributed by Mark Mitchell (mark@markmitchell.com). |
5 | ||
da4d4077 | 6 | This file is part of GCC. |
b8cdcddf | 7 | |
da4d4077 | 8 | GCC is free software; you can redistribute it and/or modify |
b8cdcddf L |
9 | it under the terms of the GNU General Public License as published by |
10 | the Free Software Foundation; either version 2, or (at your option) | |
11 | any later version. | |
12 | ||
da4d4077 | 13 | GCC is distributed in the hope that it will be useful, |
b8cdcddf L |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
da4d4077 | 19 | along with GCC; see the file COPYING. If not, write to |
e172dbf8 NC |
20 | the Free Software Foundation, 51 Franklin Street - Fifth Floor, |
21 | Boston, MA 02110-1301, USA. */ | |
b8cdcddf | 22 | |
52d6785f DD |
23 | #ifndef DYN_STRING_H |
24 | #define DYN_STRING_H | |
25 | ||
26 | #ifdef __cplusplus | |
27 | extern "C" { | |
28 | #endif | |
b8cdcddf L |
29 | |
30 | typedef struct dyn_string | |
31 | { | |
32 | int allocated; /* The amount of space allocated for the string. */ | |
33 | int length; /* The actual length of the string. */ | |
34 | char *s; /* The string itself, NUL-terminated. */ | |
35 | }* dyn_string_t; | |
36 | ||
37 | /* The length STR, in bytes, not including the terminating NUL. */ | |
38 | #define dyn_string_length(STR) \ | |
39 | ((STR)->length) | |
40 | ||
41 | /* The NTBS in which the contents of STR are stored. */ | |
42 | #define dyn_string_buf(STR) \ | |
43 | ((STR)->s) | |
44 | ||
45 | /* Compare DS1 to DS2 with strcmp. */ | |
46 | #define dyn_string_compare(DS1, DS2) \ | |
47 | (strcmp ((DS1)->s, (DS2)->s)) | |
48 | ||
49 | ||
49b1fae4 DD |
50 | extern int dyn_string_init (struct dyn_string *, int); |
51 | extern dyn_string_t dyn_string_new (int); | |
52 | extern void dyn_string_delete (dyn_string_t); | |
53 | extern char *dyn_string_release (dyn_string_t); | |
54 | extern dyn_string_t dyn_string_resize (dyn_string_t, int); | |
55 | extern void dyn_string_clear (dyn_string_t); | |
56 | extern int dyn_string_copy (dyn_string_t, dyn_string_t); | |
57 | extern int dyn_string_copy_cstr (dyn_string_t, const char *); | |
58 | extern int dyn_string_prepend (dyn_string_t, dyn_string_t); | |
59 | extern int dyn_string_prepend_cstr (dyn_string_t, const char *); | |
60 | extern int dyn_string_insert (dyn_string_t, int, dyn_string_t); | |
61 | extern int dyn_string_insert_cstr (dyn_string_t, int, const char *); | |
62 | extern int dyn_string_insert_char (dyn_string_t, int, int); | |
63 | extern int dyn_string_append (dyn_string_t, dyn_string_t); | |
64 | extern int dyn_string_append_cstr (dyn_string_t, const char *); | |
65 | extern int dyn_string_append_char (dyn_string_t, int); | |
66 | extern int dyn_string_substring (dyn_string_t, dyn_string_t, int, int); | |
67 | extern int dyn_string_eq (dyn_string_t, dyn_string_t); | |
52d6785f DD |
68 | |
69 | #ifdef __cplusplus | |
70 | } | |
71 | #endif | |
72 | ||
73 | #endif /* !defined (DYN_STRING_H) */ |