void DoAlt()
{
graph = new StdGraph();
actions = new RecursiveActions(graph);
procEnv = new LGSPGraphProcessingEnvironment(graph, actions);
IMatches matches;
Object[] returns;
Action_createChain createChain = Action_createChain.Instance;
matches = createChain.Match(procEnv, 0);
returns = createChain.Modify(procEnv, matches.First);
Node[] param = new Node[2];
param[0] = (Node)returns[0];
param[1] = (Node)returns[1];
matches = actions.GetAction("chainFromToReverseToCommon").Match(procEnv, 0, param);
Console.WriteLine(matches.Count + " matches found.");
Action_createBlowball createBlowball = Action_createBlowball.Instance;
matches = createBlowball.Match(procEnv, 0);
returns = createBlowball.Modify(procEnv, matches.First);
matches = actions.GetAction("blowball").Match(procEnv, 0, returns);
Console.WriteLine(matches.Count + " matches found.");
graph.Clear();
matches = createChain.Match(procEnv, 0);
returns = createChain.Modify(procEnv, matches.First);
param[0] = (Node)returns[0];
Console.WriteLine(procEnv.PerformanceInfo.MatchesFound + " matches found.");
Console.WriteLine(procEnv.PerformanceInfo.RewritesPerformed + " rewrites performed.");
procEnv.PerformanceInfo.Reset();
IAction chainFromCompleteArbitraryBaseAlwaysFailesByGoingBackwards =
actions.GetAction("chainFromCompleteArbitraryBaseAlwaysFailesByGoingBackwards");
matches = chainFromCompleteArbitraryBaseAlwaysFailesByGoingBackwards.Match(procEnv, 0, param);
Console.WriteLine(matches.Count + " matches found.");
}
void DoEdge1()
{
graph = new StdGraph();
actions = new edge1Actions(graph);
procEnv = new LGSPGraphProcessingEnvironment(graph, actions);
// use graph rewrite sequence
procEnv.ApplyGraphRewriteSequence("init3");
Console.WriteLine(procEnv.PerformanceInfo.MatchesFound + " matches found.");
Console.WriteLine(procEnv.PerformanceInfo.RewritesPerformed + " rewrites performed.");
procEnv.PerformanceInfo.Reset();
// use old inexact interface
IMatches matches = actions.GetAction("findTripleCircle").Match(procEnv, 0, null);
Console.WriteLine(matches.Count + " matches found.");
// use new exact interface
IMatchesExact<Rule_findTripleCircle.IMatch_findTripleCircle> matchesExact =
actions.findTripleCircle.Match(procEnv, 0);
Console.WriteLine(matchesExact.Count + " matches found.");
actions.findTripleCircle.Modify(procEnv, matchesExact.FirstExact); // rewrite first match (largely nop, as findTripleCircle is a test)
}