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#ifndef BUFFER_H
#define BUFFER_H
#include <stddef.h>
#include <stdbool.h>
#include "text.h"
typedef struct {
char *data; /* NULL if empty */
size_t len; /* current length of data */
size_t size; /* maximal capacity of the buffer */
} Buffer;
void buffer_free(Buffer *buf);
bool buffer_alloc(Buffer *buf, size_t size);
void buffer_truncate(Buffer *buf);
bool buffer_put(Buffer *buf, const void *data, size_t len);
bool buffer_append(Buffer *buf, const void *data, size_t len);
#endif
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