public override bool SyntaxError(lr_parser parser, StackList <Symbol> stack, Symbol curToken)
{
LastMismatchedSymbol = null;
bool bResult = base.SyntaxError(parser, stack, curToken);
((CobolWordsTokenizer)parser.getScanner()).EnterStopScanningMode();
((CobolWordsTokenizer)parser.getScanner()).RevertLastToken(LastMismatchedSymbol);
return(bResult);
}
/// <summary>
/// Create a new parser using a clone.
/// </summary>
/// <param name="parser">The parser to be cloned</param>
/// <param name="start">The start entry point to use</param>
/// <param name="firstSymbol">The First Symbol</param>
/// <param name="trial">If we are creating atrial parser, fals eo therwise</param>
/// <returns>The new parser</returns>
public lr_parser CloneParser(lr_parser parser, int start, CodeElement firstSymbol, bool trial)
{
TypeCobolProgramParser tcpParser = parser as TypeCobolProgramParser;
ProgramClassBuilder builder = tcpParser.Builder as ProgramClassBuilder;
var errorReporter = tcpParser.ErrorReporter;
var tokenizer = parser.getScanner() as CodeElementTokenizer;
CodeElementTokenizer newTokenizer = new CodeElementTokenizer(start, firstSymbol);
TypeCobolProgramParser newParser = new TypeCobolProgramParser(newTokenizer);
newParser.Builder = builder;
newParser.ErrorReporter = errorReporter;
newParser.IsTrial = trial;
return(newParser);
}
