/*
 * tree.h - Component hierarchy
 *
 * Copyright 2012 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 TREE_H
#define TREE_H

struct line {
	char *s;
	struct line *next;
};

struct node {
	const char *name;
	const char *lib;	/* NULL if intermediate node */
	const struct name *names;
				/* canonical name and aliases of component */
	int units;		/* number of units; undefined if intermediate */
	struct line *comment;	/* NULL if intermediate node */
	int indent;		/* level of indentation (characters) */
	struct node *parent;
	struct node *child;
	struct node *next;
};


extern struct node *tree;


void read_tree(FILE *file);
void read_desc(FILE *file);
void set_libs(struct node *node);
void dump_tree(void);
void dump_comp(void);

#endif /* !TREE_H */