protected override bool ApplyImpl(IGraphProcessingEnvironment procEnv)
{
bool res;
try
{
#if LOG_SEQUENCE_EXECUTION
procEnv.Recorder.WriteLine("Applying rule " + GetRuleCallString(procEnv));
#endif
res = procEnv.ApplyRewrite(ParamBindings, 0, 1, Special, Test, Filters) > 0;
}
catch (NullReferenceException)
{
System.Console.Error.WriteLine("Null reference exception during rule execution (null parameter?): " + Symbol);
throw;
}
#if LOG_SEQUENCE_EXECUTION
if(res)
{
procEnv.Recorder.WriteLine("Matched/Applied " + Symbol);
procEnv.Recorder.Flush();
}
#endif
return res;
}
protected override bool ApplyImpl(IGraphProcessingEnvironment procEnv)
{
if(!ChooseRandom)
{
bool res;
try
{
#if LOG_SEQUENCE_EXECUTION
procEnv.Recorder.WriteLine("Applying rule all " + GetRuleCallString(procEnv));
#endif
res = procEnv.ApplyRewrite(ParamBindings, -1, -1, Special, Test, Filters) > 0;
}
catch (NullReferenceException)
{
System.Console.Error.WriteLine("Null reference exception during rule execution (null parameter?): " + Symbol);
throw;
}
#if LOG_SEQUENCE_EXECUTION
if(res)
{
procEnv.Recorder.WriteLine("Matched/Applied " + Symbol);
procEnv.Recorder.Flush();
}
#endif
return res;
}
else
{
// TODO: Code duplication! Compare with BaseGraph.ApplyRewrite.
int curMaxMatches = procEnv.MaxMatches;
object[] parameters;
if(ParamBindings.ArgumentExpressions.Length > 0)
{
parameters = ParamBindings.Arguments;
for(int i = 0; i < ParamBindings.ArgumentExpressions.Length; i++)
{
if(ParamBindings.ArgumentExpressions[i] != null)
parameters[i] = ParamBindings.ArgumentExpressions[i].Evaluate(procEnv);
}
}
else parameters = null;
if(ParamBindings.Subgraph!=null)
procEnv.SwitchToSubgraph((IGraph)ParamBindings.Subgraph.GetVariableValue(procEnv));
#if DEBUGACTIONS || MATCHREWRITEDETAIL
procEnv.PerformanceInfo.StartLocal();
#endif
IMatches matches;
try
{
matches = ParamBindings.Action.Match(procEnv, curMaxMatches, parameters);
for(int i = 0; i < Filters.Count; ++i)
ParamBindings.Action.Filter(procEnv, matches, Filters[i]);
}
catch (NullReferenceException)
{
System.Console.Error.WriteLine("Null reference exception during rule execution (null parameter?): " + Symbol);
throw;
}
#if DEBUGACTIONS || MATCHREWRITEDETAIL
procEnv.PerformanceInfo.StopMatch(); // total match time does NOT include listeners anymore
#endif
procEnv.PerformanceInfo.MatchesFound += matches.Count;
procEnv.Matched(matches, null, Special);
bool result = Rewrite(procEnv, matches, null);
if(ParamBindings.Subgraph != null)
procEnv.ReturnFromSubgraph();
return result;
}
}
protected override bool ApplyImpl(IGraphProcessingEnvironment procEnv)
{
int res = 0;
try
{
#if LOG_SEQUENCE_EXECUTION
procEnv.Recorder.WriteLine("Applying rule all " + GetRuleCallString(procEnv));
#endif
res = procEnv.ApplyRewrite(ParamBindings, -1, -1, Special, Test, Filters);
}
catch(NullReferenceException)
{
System.Console.Error.WriteLine("Null reference exception during rule execution (null parameter?): " + Symbol);
throw;
}
CountResult.SetVariableValue(res, procEnv);
#if LOG_SEQUENCE_EXECUTION
if(res > 0)
{
procEnv.Recorder.WriteLine("Matched/Applied " + Symbol + " yielding " + res + " matches");
procEnv.Recorder.Flush();
}
#endif
return res > 0;
}