Examples of DiagnosticErrorListener

org.antlr.v4.runtime.DiagnosticErrorListener
This implementation of {@link ANTLRErrorListener} can be used to identifycertain potential correctness and performance problems in grammars. "Reports" are made by calling {@link Parser#notifyErrorListeners} with the appropriatemessage.
- Ambiguities: These are cases where more than one path through the grammar can match the input.
- Weak context sensitivity: These are cases where full-context prediction resolved an SLL conflict to a unique alternative which equaled the minimum alternative of the SLL conflict.
- Strong (forced) context sensitivity: These are cases where the full-context prediction resolved an SLL conflict to a unique alternative, and the minimum alternative of the SLL conflict was found to not be a truly viable alternative. Two-stage parsing cannot be used for inputs where this situation occurs.
@author Sam Harwell

Examples of org.antlr.v4.runtime.DiagnosticErrorListener

//    lexer.setTokenFactory(factory);
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    
    MsonParser parser = new MsonParser(tokens);
//    parser.setTokenFactory(factory);
    parser.addErrorListener(new DiagnosticErrorListener());
    parser.getInterpreter().setPredictionMode(
        PredictionMode.LL_EXACT_AMBIG_DETECTION);
    parser.setBuildParseTree(true);
    ParseTree tree = parser.mson();
    // show tree in text form

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Examples of org.antlr.v4.runtime.DiagnosticErrorListener

      }


      if ( startRuleName.equals(LEXER_START_RULE_NAME) ) return;


      if ( diagnostics ) {
        parser.addErrorListener(new DiagnosticErrorListener());
        parser.getInterpreter().setPredictionMode(PredictionMode.LL_EXACT_AMBIG_DETECTION);
      }


      if ( printTree || gui || psFile!=null ) {
        parser.setBuildParseTree(true);

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Examples of org.antlr.v4.runtime.DiagnosticErrorListener

//      long stop = System.currentTimeMillis();
//      lexerTime += stop-start;


      // Create a parser that reads from the scanner
      JavaParser parser = new JavaParser(tokens);
      if ( diag ) parser.addErrorListener(new DiagnosticErrorListener());
      if ( bail ) parser.setErrorHandler(new BailErrorStrategy());
      if ( SLL ) parser.getInterpreter().setPredictionMode(PredictionMode.SLL);


      // start parsing at the compilationUnit rule
      ParserRuleContext t = parser.compilationUnit();

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Examples of org.antlr.v4.runtime.DiagnosticErrorListener

//      long stop = System.currentTimeMillis();
//      lexerTime += stop-start;


      // Create a parser that reads from the scanner
      Java8Parser parser = new Java8Parser(tokens);
      if ( diag ) parser.addErrorListener(new DiagnosticErrorListener());
      if ( bail ) parser.setErrorHandler(new BailErrorStrategy());
      if ( SLL ) parser.getInterpreter().setPredictionMode(PredictionMode.SLL);


      // start parsing at the compilationUnit rule
      ParserRuleContext t = parser.compilationUnit();

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