readline.h
dce8e2e6fb90master

readline.h
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			#ifndef ANT_READLINE_H
			#define ANT_READLINE_H

			#include <stdbool.h>
			#include "highlight.h"

			typedef struct {
			char **lines;
			int count;
			int capacity;
			int current;
			} ant_history_t;

			typedef enum {
			ANT_READLINE_LINE,
			ANT_READLINE_EOF,
			ANT_READLINE_INTERRUPT,
			} ant_readline_result_t;

			void ant_readline_install_signal_handler(void);
			void ant_readline_shutdown(void);

			void ant_history_init(ant_history_t *hist, int capacity);
			void ant_history_add(ant_history_t hist, const char line);
			void ant_history_load(ant_history_t *hist);
			void ant_history_save(const ant_history_t *hist);
			void ant_history_free(ant_history_t *hist);

			const char ant_history_prev(ant_history_t hist);
			const char ant_history_next(ant_history_t hist);

			ant_readline_result_t ant_readline(
			ant_history_t *hist,
			const char *prompt,
			highlight_state line_state,
			char **out_line
			);

			#endif