2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or (at
5 * your option) any later version.
7 * This program is distributed in the hope that it will be useful, but
8 * WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 * General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
17 * Copyright © 2006 Pierre Habouzit
21 * Copyright notice from original mutt:
22 * Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
24 * This file is part of mutt-ng, see http://www.muttng.org/.
25 * It's licensed under the GNU General Public License,
26 * please see the file GPL in the top level source directory.
29 #ifndef MUTT_LIB_LIB_BUFFER_H
30 #define MUTT_LIB_LIB_BUFFER_H
32 #include <lib-lib/str.h>
34 /* flags for mutt_extract_token() */
35 #define M_TOKEN_EQUAL 1 /* treat '=' as a special */
36 #define M_TOKEN_CONDENSE (1<<1) /* ^(char) to control chars (macros) */
37 #define M_TOKEN_SPACE (1<<2) /* don't treat whitespace as a term */
38 #define M_TOKEN_QUOTE (1<<3) /* don't interpret quotes */
39 #define M_TOKEN_PATTERN (1<<4) /* !)|~ are terms (for patterns) */
40 #define M_TOKEN_COMMENT (1<<5) /* don't reap comments */
41 #define M_TOKEN_SEMICOLON (1<<6) /* don't treat ; as special */
45 char *data; /* pointer to data */
46 char *dptr; /* current read/write position */
47 ssize_t dsize; /* length of data */
48 int destroy; /* destroy `data' when done? */
51 BUFFER *mutt_buffer_init(BUFFER *);
52 void mutt_buffer_free(BUFFER **);
54 BUFFER *mutt_buffer_from(BUFFER *, const char *);
55 int mutt_extract_token(BUFFER *, BUFFER *, int);
57 void mutt_buffer_add(BUFFER *, const char *, ssize_t);
58 static inline void mutt_buffer_addstr(BUFFER *b, const char *s) {
59 mutt_buffer_add(b, s, m_strlen(s));
62 static inline void mutt_buffer_addch(BUFFER *b, char c) {
63 mutt_buffer_add(b, &c, 1);
66 static inline void mutt_buffer_reset(BUFFER *b) {
67 *(b->dptr = b->data) = '\0';
70 #endif /* MUTT_LIB_LIB_BUFFER_H */