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#ifndef READLINE_H_SENTRY
#define READLINE_H_SENTRY
#include "readline.h"
/*
* ends with these codes in escape sequence
* for the arrows
*/
enum keys{
left_arrow = 'D',
right_arrow = 'C',
up_arrow = 'A',
down_arrow = 'B',
none = 0,
unknown_key = -1,
backspace = 127
};
struct readline_type {
char *arr;
int cursor_pos;
int considered_index;
int last_element_index;
int allocation_size;
};
void readline_create_array(struct readline_type *readline);
void readline_add_char(struct readline_type *readline, int ch);
void readline_reset_array(struct readline_type *readline);
void readline_clear(struct readline_type *readline);
void readline_print(struct readline_type *readline_type);
enum keys readline_detect_arrow_keys(int ch);
void readline_move_along(struct readline_type *readline, enum keys found_key);
void readline_character_deletion(struct readline_type *readline);
#endif
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