diff options
Diffstat (limited to 'strbuf.h')
| -rw-r--r-- | strbuf.h | 28 |
1 files changed, 20 insertions, 8 deletions
@@ -55,21 +55,30 @@ extern void strbuf_release(struct strbuf *); extern void strbuf_reset(struct strbuf *); extern char *strbuf_detach(struct strbuf *); extern void strbuf_attach(struct strbuf *, void *, size_t, size_t); +static inline void strbuf_swap(struct strbuf *a, struct strbuf *b) { + struct strbuf tmp = *a; + *a = *b; + *b = tmp; +} /*----- strbuf size related -----*/ static inline size_t strbuf_avail(struct strbuf *sb) { - return sb->alloc ? sb->alloc - sb->len - 1 : 0; -} -static inline void strbuf_setlen(struct strbuf *sb, size_t len) { - assert (len < sb->alloc); - sb->len = len; - sb->buf[len] = '\0'; + return sb->alloc ? sb->alloc - sb->len - 1 : 0; } extern void strbuf_grow(struct strbuf *, size_t); +static inline void strbuf_setlen(struct strbuf *sb, size_t len) { + if (!sb->alloc) + strbuf_grow(sb, 0); + assert(len < sb->alloc); + sb->len = len; + sb->buf[len] = '\0'; +} + /*----- content related -----*/ extern void strbuf_rtrim(struct strbuf *); +extern int strbuf_cmp(struct strbuf *, struct strbuf *); /*----- add data in your buffer -----*/ static inline void strbuf_addch(struct strbuf *sb, int c) { @@ -78,12 +87,12 @@ static inline void strbuf_addch(struct strbuf *sb, int c) { sb->buf[sb->len] = '\0'; } -/* inserts after pos, or appends if pos >= sb->len */ extern void strbuf_insert(struct strbuf *, size_t pos, const void *, size_t); +extern void strbuf_remove(struct strbuf *, size_t pos, size_t len); /* splice pos..pos+len with given data */ extern void strbuf_splice(struct strbuf *, size_t pos, size_t len, - const void *, size_t); + const void *, size_t); extern void strbuf_add(struct strbuf *, const void *, size_t); static inline void strbuf_addstr(struct strbuf *sb, const char *s) { @@ -99,7 +108,10 @@ extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...); extern size_t strbuf_fread(struct strbuf *, size_t, FILE *); /* XXX: if read fails, any partial read is undone */ extern ssize_t strbuf_read(struct strbuf *, int fd, size_t hint); +extern int strbuf_read_file(struct strbuf *sb, const char *path); extern int strbuf_getline(struct strbuf *, FILE *, int); +extern void stripspace(struct strbuf *buf, int skip_comments); + #endif /* STRBUF_H */ |