Examples of com.google.clearsilver.jsilver.values.Value.asString()

Package com.google.clearsilver.jsilver.values

Class com.google.clearsilver.jsilver.values.Value

Examples of com.google.clearsilver.jsilver.values.Value.asString()

com.google.clearsilver.jsilver.values.Value.asString()
Fetch value as string.


  public Value execute(Value... args) {
    Value left = args[0];
    Value right = args[1];
    EscapeMode mode = EscapeMode.combineModes(left.getEscapeMode(), right.getEscapeMode());
    return literalValue(left.asString() + right.asString(), mode, left.isPartiallyEscaped()
        || right.isPartiallyEscaped());
  }


}

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   * @param args A single string value
   * @return Length as number value
   */
  public Value execute(Value... args) {
    Value value = args[0];
    return literalConstant(value.asString().length(), value);
  }


}

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   * @return Position of the start of substring (or -1 if not found) as number value
   */
  public Value execute(Value... args) {
    Value fullStringValue = args[0];
    Value subStringValue = args[1];
    return literalConstant(fullStringValue.asString().indexOf(subStringValue.asString()),
        fullStringValue, subStringValue);
  }
}

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  public void caseAUvarCommand(AUvarCommand node) {
    setLastPosition(node.getPosition());


    // Evaluate expression.
    Value value = expressionEvaluator.evaluate(node.getExpression());
    context.writeUnescaped(value.asString());
  }


  /**
   * &lt;?cs lvar:blah &gt; command. Evaluate expression and execute commands within.
   */

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    // Evaluate expression.
    Value value = expressionEvaluator.evaluate(expression);


    // Now parse result, into new mini template.
    Template template =
        templateLoader.createTemp(stackTraceDescription, value.asString(), context
            .getAutoEscapeMode());


    // Intepret new template.
    try {
      template.render(context);

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    String variableName = variableLocator.getVariableName(node.getVariable());


    try {
      Data variable = dataContext.findVariable(variableName, true);
      Value value = expressionEvaluator.evaluate(node.getExpression());
      variable.setValue(value.asString());
      // TODO: what about nested structures?
      // "set" was used to set a variable to a constant or escaped value like
      // <?cs set: x = "<b>X</b>" ?> or <?cs set: y = html_escape(x) ?>
      // Keep track of this so autoescaping code can take it into account.
      variable.setEscapeMode(value.getEscapeMode());

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   */
  @Override
  public void caseAEscapeCommand(AEscapeCommand node) {
    setLastPosition(node.getPosition());
    Value value = expressionEvaluator.evaluate(node.getExpression());
    String escapeStrategy = value.asString();


    context.pushEscapingFunction(escapeStrategy);
    node.getCommand().apply(this);
    context.popEscapingFunction();
  }

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   */
  @Override
  public void caseAAutoescapeCommand(AAutoescapeCommand node) {
    setLastPosition(node.getPosition());
    Value value = expressionEvaluator.evaluate(node.getExpression());
    String escapeStrategy = value.asString();


    EscapeMode mode = EscapeMode.computeEscapeMode(escapeStrategy);


    context.pushAutoEscapeMode(mode);
    node.getCommand().apply(this);

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   */
  private void include(PExpression expression, boolean ignoreMissingFile) {
    // Evaluate expression.
    Value path = expressionEvaluator.evaluate(expression);


    String templateName = path.asString();
    if (!context.pushIncludeStackEntry(templateName)) {
      throw new JSilverInterpreterException(createIncludeLoopErrorMessage(templateName, context
          .getIncludedTemplateNames()));
    }

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  @Override
  public void caseAExpandVariable(AExpandVariable node) {
    node.getParent().apply(this);
    Value value = expressionEvaluator.evaluate(node.getChild());
    descendVariable(value.asString());
  }


  private void descendVariable(String name) {
    if (currentName.length() != 0) {
      currentName.append('.');

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