#ifndef _RLINE_H
#define _RLINE_H

struct rline_callback;

typedef struct {
	char *  buffer;
	struct rline_callback * callbacks;
	int     collected;
	int     requested;
	int     newline;
	int     cancel;
	int     offset;
	int     tabbed;
} rline_context_t;

typedef void (*rline_callback_t)(rline_context_t * context);

typedef struct rline_callback {
	rline_callback_t tab_complete;
	rline_callback_t redraw_prompt;
	rline_callback_t special_key;
	rline_callback_t key_up;
	rline_callback_t key_down;
	rline_callback_t key_left;
	rline_callback_t key_right;
	rline_callback_t rev_search;
} rline_callbacks_t;

void rline_redraw(rline_context_t * context);
void rline_redraw_clean(rline_context_t * context);
int rline(char * buffer, int buf_size, rline_callbacks_t * callbacks);

#endif /* _RLINE_H */