Examples of RuleFunction

Examples of org.antlr.v4.codegen.model.RuleFunction

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  public RuleFunction rule(Rule r) {
    if ( r instanceof LeftRecursiveRule ) {
      return new LeftRecursiveRuleFunction(this, (LeftRecursiveRule)r);
    }
    else {
      RuleFunction rf = new RuleFunction(this, r);
      return rf;
    }
  }
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Examples of org.antlr.v4.codegen.model.RuleFunction

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  @Override
  public List<SrcOp> tokenRef(GrammarAST ID, GrammarAST labelAST, GrammarAST args) {
    MatchToken matchOp = new MatchToken(this, (TerminalAST) ID);
    if ( labelAST!=null ) {
      String label = labelAST.getText();
      RuleFunction rf = getCurrentRuleFunction();
      if ( labelAST.parent.getType() == ANTLRParser.PLUS_ASSIGN ) {
        // add Token _X and List<Token> X decls
        defineImplicitLabel(ID, matchOp); // adds _X
        TokenListDecl l = getTokenListLabelDecl(label);
        rf.addContextDecl(ID.getAltLabel(), l);
      }
      else {
        Decl d = getTokenLabelDecl(label);
        matchOp.labels.add(d);
        rf.addContextDecl(ID.getAltLabel(), d);
      }

//      Decl d = getTokenLabelDecl(label);
//      ((MatchToken)matchOp).labels.add(d);
//      getCurrentRuleFunction().addContextDecl(ID.getAltLabel(), d);
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Examples of org.antlr.v4.codegen.model.RuleFunction

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    MatchSet matchOp;
    if ( invert ) matchOp = new MatchNotSet(this, setAST);
    else matchOp = new MatchSet(this, setAST);
    if ( labelAST!=null ) {
      String label = labelAST.getText();
      RuleFunction rf = getCurrentRuleFunction();
      if ( labelAST.parent.getType() == ANTLRParser.PLUS_ASSIGN ) {
        defineImplicitLabel(setAST, matchOp);
        TokenListDecl l = getTokenListLabelDecl(label);
        rf.addContextDecl(setAST.getAltLabel(), l);
      }
      else {
        Decl d = getTokenLabelDecl(label);
        matchOp.labels.add(d);
        rf.addContextDecl(setAST.getAltLabel(), d);
      }
    }
    if ( controller.needsImplicitLabel(setAST, matchOp) ) defineImplicitLabel(setAST, matchOp);
    AddToLabelList listLabelOp = getAddToListOpIfListLabelPresent(matchOp, labelAST);
    return list(matchOp, listLabelOp);
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Examples of org.antlr.v4.codegen.model.RuleFunction

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  /** Create RuleFunction per rule and update sempreds,actions of parser
   *  output object with stuff found in r.
   */
  public void buildRuleFunction(Parser parser, Rule r) {
    RuleFunction function = rule(r);
    parser.funcs.add(function);
    pushCurrentRule(function);
    function.fillNamedActions(delegate, r);

    if ( r instanceof LeftRecursiveRule ) {
      buildLeftRecursiveRuleFunction((LeftRecursiveRule)r,
                       (LeftRecursiveRuleFunction)function);
    }
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Examples of org.antlr.v4.codegen.model.RuleFunction

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      lexer.actionFuncs.put(r, raf);
    }
  }

  public RuleFunction rule(Rule r) {
    RuleFunction rf = delegate.rule(r);
    for (CodeGeneratorExtension ext : extensions) rf = ext.rule(rf);
    return rf;
  }
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