diff options
Diffstat (limited to 'src/buffer.h')
| -rw-r--r-- | src/buffer.h | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/src/buffer.h b/src/buffer.h index 417df26..99e6feb 100644 --- a/src/buffer.h +++ b/src/buffer.h @@ -3,20 +3,24 @@ #include <stddef.h> #include <stdarg.h> +#include <limits.h> #include "config.h" #ifdef __cplusplus extern "C" { #endif +typedef int bufsize_t; + typedef struct { unsigned char *ptr; - int asize, size; + bufsize_t asize, size; } cmark_strbuf; extern unsigned char cmark_strbuf__initbuf[]; #define GH_BUF_INIT { cmark_strbuf__initbuf, 0, 0 } +#define BUFSIZE_MAX INT_MAX /** * Initialize a cmark_strbuf structure. @@ -24,12 +28,12 @@ extern unsigned char cmark_strbuf__initbuf[]; * For the cases where GH_BUF_INIT cannot be used to do static * initialization. */ -void cmark_strbuf_init(cmark_strbuf *buf, int initial_size); +void cmark_strbuf_init(cmark_strbuf *buf, bufsize_t initial_size); /** * Grow the buffer to hold at least `target_size` bytes. */ -void cmark_strbuf_grow(cmark_strbuf *buf, int target_size); +void cmark_strbuf_grow(cmark_strbuf *buf, bufsize_t target_size); void cmark_strbuf_free(cmark_strbuf *buf); void cmark_strbuf_swap(cmark_strbuf *buf_a, cmark_strbuf *buf_b); @@ -38,9 +42,9 @@ size_t cmark_strbuf_len(const cmark_strbuf *buf); int cmark_strbuf_cmp(const cmark_strbuf *a, const cmark_strbuf *b); -void cmark_strbuf_attach(cmark_strbuf *buf, unsigned char *ptr, int asize); +void cmark_strbuf_attach(cmark_strbuf *buf, unsigned char *ptr, bufsize_t asize); unsigned char *cmark_strbuf_detach(cmark_strbuf *buf); -void cmark_strbuf_copy_cstr(char *data, int datasize, const cmark_strbuf *buf); +void cmark_strbuf_copy_cstr(char *data, bufsize_t datasize, const cmark_strbuf *buf); static inline const char *cmark_strbuf_cstr(const cmark_strbuf *buf) { @@ -49,20 +53,20 @@ static inline const char *cmark_strbuf_cstr(const cmark_strbuf *buf) #define cmark_strbuf_at(buf, n) ((buf)->ptr[n]) -void cmark_strbuf_set(cmark_strbuf *buf, const unsigned char *data, int len); +void cmark_strbuf_set(cmark_strbuf *buf, const unsigned char *data, bufsize_t len); void cmark_strbuf_sets(cmark_strbuf *buf, const char *string); void cmark_strbuf_putc(cmark_strbuf *buf, int c); -void cmark_strbuf_put(cmark_strbuf *buf, const unsigned char *data, int len); +void cmark_strbuf_put(cmark_strbuf *buf, const unsigned char *data, bufsize_t len); void cmark_strbuf_puts(cmark_strbuf *buf, const char *string); void cmark_strbuf_printf(cmark_strbuf *buf, const char *format, ...) CMARK_ATTRIBUTE((format (printf, 2, 3))); void cmark_strbuf_vprintf(cmark_strbuf *buf, const char *format, va_list ap); void cmark_strbuf_clear(cmark_strbuf *buf); -int cmark_strbuf_strchr(const cmark_strbuf *buf, int c, int pos); -int cmark_strbuf_strrchr(const cmark_strbuf *buf, int c, int pos); -void cmark_strbuf_drop(cmark_strbuf *buf, int n); -void cmark_strbuf_truncate(cmark_strbuf *buf, int len); +bufsize_t cmark_strbuf_strchr(const cmark_strbuf *buf, int c, bufsize_t pos); +bufsize_t cmark_strbuf_strrchr(const cmark_strbuf *buf, int c, bufsize_t pos); +void cmark_strbuf_drop(cmark_strbuf *buf, bufsize_t n); +void cmark_strbuf_truncate(cmark_strbuf *buf, bufsize_t len); void cmark_strbuf_rtrim(cmark_strbuf *buf); void cmark_strbuf_trim(cmark_strbuf *buf); void cmark_strbuf_normalize_whitespace(cmark_strbuf *s); |