private StatementNode parseLabeledOrLocalDeclarationOrExpressionStatement() {
var restorePoint = this.createRestorePoint();
saveScannerState();
if (isIdentifier(lexicalUnit)) {
int sp = scanner.StartPosition;
int len = getLexicalUnitLength();
if (nextLexicalUnit(true) == LexicalUnit.Colon) {
nextLexicalUnit(true);
var labeled = new LabeledStatementNode { NameOffset = sp, NameLength = len };
setSavedScannerState(labeled);
labeled.Statement = parseStatement();
labeled.EndPosition = labeled.Statement.EndPosition;
return labeled;
}
this.restore(restorePoint);
}
var type = parseType(false);
if (type != null && isIdentifier(lexicalUnit)) {
return parseLocalDeclarationStatement(type, true);
} else {
this.restore(restorePoint);
return parseExpressionStatement(true);
}
}
protected virtual TResult handleLabeled(LabeledStatementNode labeled, TSource source)
{
return(defaultHandler());
}