X-Git-Url: http://git.madism.org/?a=blobdiff_plain;f=lib-lib%2Fbuffer.h;h=0fc562d31542bfe3ac7c7aca269c039c28b2bc00;hb=3692b834c97c9933088d7082464fec5ae903920f;hp=da476ac7f6675c2bfa9f426d4402da472f1a072c;hpb=21595f98b7c8132f99abb9fee60ecdce31fc980f;p=apps%2Fmadmutt.git

diff --git a/lib-lib/buffer.h b/lib-lib/buffer.h
index da476ac..0fc562d 100644
--- a/lib-lib/buffer.h
+++ b/lib-lib/buffer.h
@@ -31,10 +31,20 @@
 
 #include <lib-lib/str.h>
 
+/* flags for mutt_extract_token() */
+#define M_TOKEN_EQUAL		1       /* treat '=' as a special */
+#define M_TOKEN_CONDENSE	(1<<1)  /* ^(char) to control chars (macros) */
+#define M_TOKEN_SPACE		(1<<2)  /* don't treat whitespace as a term */
+#define M_TOKEN_QUOTE		(1<<3)  /* don't interpret quotes */
+#define M_TOKEN_PATTERN		(1<<4)  /* !)|~ are terms (for patterns) */
+#define M_TOKEN_COMMENT		(1<<5)  /* don't reap comments */
+#define M_TOKEN_SEMICOLON	(1<<6)  /* don't treat ; as special */
+
+
 typedef struct {
     char *data;          /* pointer to data */
     char *dptr;          /* current read/write position */
-    size_t dsize;        /* length of data */
+    ssize_t dsize;       /* length of data */
     int destroy;         /* destroy `data' when done? */
 } BUFFER;
 
@@ -44,7 +54,7 @@ void mutt_buffer_free(BUFFER **);
 BUFFER *mutt_buffer_from(BUFFER *, const char *);
 int mutt_extract_token(BUFFER *, BUFFER *, int);
 
-void mutt_buffer_add(BUFFER *, const char *, size_t);
+void mutt_buffer_add(BUFFER *, const char *, ssize_t);
 static inline void mutt_buffer_addstr(BUFFER *b, const char *s) {
     mutt_buffer_add(b, s, m_strlen(s));
 }
@@ -53,4 +63,8 @@ static inline void mutt_buffer_addch(BUFFER *b, char c) {
     mutt_buffer_add(b, &c, 1);
 }
 
+static inline void mutt_buffer_reset(BUFFER *b) {
+    *(b->dptr = b->data) = '\0';
+}
+
 #endif /* MUTT_LIB_LIB_BUFFER_H */