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fped/tsort.h
werner 190bcaf982 Added a topological sort algorithm, for use when dumping.
- tsort.h, tsort.c, Makefile: stable topological sort with priorities
- fpd.l, fpd.y: added directive %tsort to test-drive the sort algorithm
- README: documented %tsort



git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5942 99fdad57-331a-0410-800a-d7fa5415bdb3
2010-04-26 15:18:01 +00:00

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C

/*
* tsort.h - Topological sort
*
* Written 2010 by Werner Almesberger
* Copyright 2010 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 TSORT_H
#define TSORT_H
struct node;
struct tsort;
struct node *add_node(struct tsort *tsort, void *user, int decay);
void add_edge(struct node *from, struct node *to, int priority);
struct tsort *begin_tsort(void);
void **end_tsort(struct tsort *tsort);
#endif /* !TSORT_H */