private void ExecuteConflictAction(ParserAction action)
{
var args = new ConflictResolutionArgs(Context, action);
_grammar.OnResolvingConflict(args);
switch (args.Result)
{
case ParserActionType.Reduce:
ExecuteReduce(new ParserAction(ParserActionType.Reduce, null, args.ReduceProduction));
break;
case ParserActionType.Operator:
ExecuteOperatorAction(new ParserAction(ParserActionType.Operator, action.NewState, args.ReduceProduction));
break;
case ParserActionType.Shift:
default:
ExecuteShift(action);
break;
}
Context.AddTrace(Resources.MsgTraceConflictResolved);
}
/// <summary>
/// Override this method to provide custom conflict resolution; for example, custom code may decide proper shift or reduce
/// action based on preview of tokens ahead.
/// </summary>
public virtual void OnResolvingConflict(ConflictResolutionArgs args)
{
//args.Result is Shift by default
}
public abstract bool Match(ConflictResolutionArgs args);