static private ComputeGroupedExpectedSetForState ( |
||
grammar | ||
state | ParserState | |
return | StringSet |
public StringSet GetExpectedTermSet() { if (CurrentParserState == null) { return(new StringSet()); } //See note about multi-threading issues in ComputeReportedExpectedSet comments. if (CurrentParserState.ReportedExpectedSet == null) { CurrentParserState.ReportedExpectedSet = CoreParser.ComputeGroupedExpectedSetForState(Language.Grammar, CurrentParserState); } //Filter out closing braces which are not expected based on previous input. // While the closing parenthesis ")" might be expected term in a state in general, // if there was no opening parenthesis in preceding input then we would not // expect a closing one. var expectedSet = FilterBracesInExpectedSet(CurrentParserState.ReportedExpectedSet); return(expectedSet); }