/*
 * lib.h - Parse Eeschema .lib file
 *
 * Written 2016 by Werner Almesberger
 * Copyright 2016 by Werner Almesberger
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */


#ifndef LIB_H
#define LIB_H

#include <stdbool.h>


enum lib_state {
	lib_skip,	/* before a definition */
	lib_def,	/* in definition */
	lib_draw,	/* in drawings */
};

struct lib_ctx {
	enum lib_state state;
	unsigned lineno;
};

struct obj;

struct comp {
	const char *name;
	unsigned units;

	unsigned visible;       /* visible fields, bit mask */
	bool show_pin_name;
	bool show_pin_num;
	unsigned name_offset;

	struct obj *objs;
	struct comp *next;
};


const struct comp *lib_find(const char *name);
bool lib_field_visible(const struct comp *comp, int n);
void lib_exec(const struct comp *comp, unsigned unit, int m[6]);

bool lib_parse(struct lib_ctx *ctx, const char *line);
void lib_init(struct lib_ctx *ctx);

#endif /* !LIB_H */