dot.c

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/*************************************************************************
 * Copyright (c) 2011 AT&T Intellectual Property
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors: Details at https://graphviz.org
 *************************************************************************/
 
#include <graphviz/gvc.h>
#include <stddef.h>
 
int main(int argc, char **argv) {
  GVC_t *gvc = gvContext();
  gvParseArgs(gvc, argc, argv);
 
  graph_t *g, *prev = NULL;
  while ((g = gvNextInputGraph(gvc))) {
    if (prev) {
      gvFreeLayout(gvc, prev);
      agclose(prev);
    }
    gvLayoutJobs(gvc, g);
    gvRenderJobs(gvc, g);
    prev = g;
  }
  return gvFreeContext(gvc);
}