X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-lib%2Fbuffer.h;h=6d62f2a4363af567135926384d8a1132337ef877;hp=0fc562d31542bfe3ac7c7aca269c039c28b2bc00;hb=e1ffef197d9dc7fdc79f9149c123f4cd0809ab63;hpb=ac813896ca32d850febc2d95065ac4fa040f11f9

diff --git a/lib-lib/buffer.h b/lib-lib/buffer.h
index 0fc562d..6d62f2a 100644
--- a/lib-lib/buffer.h
+++ b/lib-lib/buffer.h
@@ -29,18 +29,79 @@
 #ifndef MUTT_LIB_LIB_BUFFER_H
 #define MUTT_LIB_LIB_BUFFER_H
 
-#include <lib-lib/str.h>
+typedef struct buffer_t {
+    char *data;
+    ssize_t len;
+    ssize_t size;
+} buffer_t;
 
-/* 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 */
+DO_INIT(buffer_t, buffer);
+static inline void buffer_wipe(buffer_t *buf) {
+    p_delete(&buf->data);
+}
+DO_NEW(buffer_t, buffer);
+DO_DELETE(buffer_t, buffer);
+
+static inline char *buffer_unwrap(buffer_t **buf) {
+    char *res = (*buf)->data;
+    (*buf)->data = NULL;
+    buffer_delete(buf);
+    return res;
+}
+
+
+void buffer_resize(buffer_t *, ssize_t newsize);
+static inline void buffer_ensure(buffer_t *buf, ssize_t extra) {
+    assert (extra >= 0);
+    if (buf->len + extra >= buf->size) {
+        buffer_resize(buf, buf->len + extra);
+    }
+}
+static inline void buffer_extend(buffer_t *buf, ssize_t extra) {
+    buffer_ensure(buf, extra);
+    buf->len += extra;
+    buf->data[buf->len] = '\0';
+}
+static inline void buffer_extendch(buffer_t *buf, ssize_t extra, int c) {
+    buffer_ensure(buf, extra);
+    memset(buf->data + buf->len, c, extra);
+    buf->len += extra;
+    buf->data[buf->len] = '\0';
+}
+
+
+static inline void buffer_add(buffer_t *buf, const void *data, ssize_t len) {
+    buffer_ensure(buf, len);
+    memcpy(buf->data + buf->len, data, len);
+    buf->len += len;
+    buf->data[buf->len] = '\0';
+}
+static inline void buffer_addstr(buffer_t *buf, const char *s) {
+    buffer_add(buf, s, m_strlen(s));
+}
+static inline void buffer_addbuf(buffer_t *buf, buffer_t *buf2) {
+    buffer_add(buf, buf2->data, buf2->len);
+}
+static inline void buffer_addch(buffer_t *buf, int c) {
+    buffer_extendch(buf, 1, c);
+}
+
+static inline void buffer_reset(buffer_t *buf) {
+    if (buf->len) {
+        buf->len = 0;
+        buf->data[0] = '\0';
+    }
+}
+
+ssize_t buffer_addvf(buffer_t *buf, const char *fmt, va_list)
+    __attribute__((format(printf, 2, 0)));
+
+ssize_t buffer_addf(buffer_t *buf, const char *fmt, ...)
+    __attribute__((format(printf, 2, 3)));
 
 
+/****** LEGACY BUFFERS *******/
+
 typedef struct {
     char *data;          /* pointer to data */
     char *dptr;          /* current read/write position */
@@ -52,8 +113,6 @@ BUFFER *mutt_buffer_init(BUFFER *);
 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 *, ssize_t);
 static inline void mutt_buffer_addstr(BUFFER *b, const char *s) {
     mutt_buffer_add(b, s, m_strlen(s));