Examples of org.stringtemplate.v4.ST.render()

org.stringtemplate.v4.ST.render()

  }


  @Override
  public void warning(ANTLRMessage msg) {
    ST msgST = tool.errMgr.getMessageTemplate(msg);
    String outputMsg = msgST.render();
    if (tool.errMgr.formatWantsSingleLineMessage()) {
      outputMsg = outputMsg.replace('\n', ' ');
    }
    System.err.println(outputMsg);
  }

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      g.tool.errMgr.grammarError(ErrorType.UNWANTED_LEXER_COMMAND_ARGUMENT, g.fileName, ID.token, ID.getText());
      return epsilon(ID);
    }


    cmdST.add("arg", arg.getText());
    return action(cmdST.render());
  }


  @Override
  public Handle lexerCommand(GrammarAST ID) {
    LexerAction lexerAction = createLexerAction(ID, null);

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    if (cmdST.impl.formalArguments != null && cmdST.impl.formalArguments.containsKey("arg")) {
      g.tool.errMgr.grammarError(ErrorType.MISSING_LEXER_COMMAND_ARGUMENT, g.fileName, ID.token, ID.getText());
      return epsilon(ID);
    }


    return action(cmdST.render());
  }


  @Override
  public Handle range(GrammarAST a, GrammarAST b) {
    ATNState left = newState(a);

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   *  just use T.java as output regardless of type.
   */
  public String getRecognizerFileName() {
    ST extST = getTemplates().getInstanceOf("codeFileExtension");
    String recognizerName = g.getRecognizerName();
    return recognizerName+extST.render();
  }


  /** A given grammar T, return the listener name such as
   *  TListener.java, if we're using the Java target.
    */

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    */
  public String getListenerFileName() {
    assert g.name != null;
    ST extST = getTemplates().getInstanceOf("codeFileExtension");
    String listenerName = g.name + "Listener";
    return listenerName+extST.render();
  }


  /** A given grammar T, return the visitor name such as
   *  TVisitor.java, if we're using the Java target.
    */

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    */
  public String getVisitorFileName() {
    assert g.name != null;
    ST extST = getTemplates().getInstanceOf("codeFileExtension");
    String listenerName = g.name + "Visitor";
    return listenerName+extST.render();
  }


  /** A given grammar T, return a blank listener implementation
   *  such as TBaseListener.java, if we're using the Java target.
    */

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    */
  public String getBaseListenerFileName() {
    assert g.name != null;
    ST extST = getTemplates().getInstanceOf("codeFileExtension");
    String listenerName = g.name + "BaseListener";
    return listenerName+extST.render();
  }


  /** A given grammar T, return a blank listener implementation
   *  such as TBaseListener.java, if we're using the Java target.
    */

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    */
  public String getBaseVisitorFileName() {
    assert g.name != null;
    ST extST = getTemplates().getInstanceOf("codeFileExtension");
    String listenerName = g.name + "BaseVisitor";
    return listenerName+extST.render();
  }


  /** What is the name of the vocab file generated for this grammar?
   *  Returns null if no .tokens file should be generated.
   */

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  public String getHeaderFileName() {
    ST extST = getTemplates().getInstanceOf("headerFileExtension");
    if ( extST==null ) return null;
    String recognizerName = g.getRecognizerName();
    return recognizerName+extST.render();
  }


}

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        for (int i = 0; i < pairs.length; i+=2) {
            String action = pairs[i];
            String expected = pairs[i+1];
            ST st = new ST(template);
            st.add(location, action);
            String grammar = st.render();
            testErrors(new String[] {grammar, expected}, false);
        }
    }
}

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