00001 /* $Id: edgelist.h,v 1.2 2005/02/24 00:57:33 ellson Exp $ $Revision: 1.2 $ */ 00002 /* vim:set shiftwidth=4 ts=8: */ 00003 00004 /********************************************************** 00005 * This software is part of the graphviz package * 00006 * http://www.graphviz.org/ * 00007 * * 00008 * Copyright (c) 1994-2004 AT&T Corp. * 00009 * and is licensed under the * 00010 * Common Public License, Version 1.0 * 00011 * by AT&T Corp. * 00012 * * 00013 * Information and Software Systems Research * 00014 * AT&T Research, Florham Park NJ * 00015 **********************************************************/ 00016 00017 #ifdef __cplusplus 00018 extern "C" { 00019 #endif 00020 00021 #ifndef EDGELIST_H 00022 #define EDGELIST_H 00023 00024 #include <render.h> 00025 00026 typedef struct edgelistitem { 00027 Dtlink_t link; 00028 Agedge_t *edge; 00029 } edgelistitem; 00030 00031 typedef Dt_t edgelist; 00032 00033 extern edgelist *init_edgelist(void); 00034 extern void add_edge(edgelist * list, Agedge_t * e); 00035 extern void remove_edge(edgelist * list, Agedge_t * e); 00036 extern void free_edgelist(edgelist * list); 00037 extern int size_edgelist(edgelist * list); 00038 #ifdef DEBUG 00039 extern void print_edge(edgelist *); 00040 #endif 00041 00042 #endif 00043 00044 #ifdef __cplusplus 00045 } 00046 #endif