Package org.lilystudio.javascript.expression

Examples of org.lilystudio.javascript.expression.BinaryExpression


        Node valueNode = childNode.getFirstChild();
        IdentifierExpression id = (IdentifierExpression) addExpression(
            childNode, root, scope);
        if (valueNode != null) {
          IExpression value = addExpression(valueNode, root, scope);
          BinaryExpression assignment = new BinaryExpression(node.getLineno(),
              Token.ASSIGN, id, value);
          assignment.setParent(this);
          if (value instanceof NumericLiteral
              && ((NumericLiteral) value).getValue() == 0
              && id.getName().getString().length() == 1) {
            params.add(i++, assignment);
            id.getName().inc(10000000 - i * 10000);
 
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   *          变量名
   * @param value
   *          变量值
   */
  public void addParam(int lineno, String name, String value) {
    BinaryExpression assignment = new BinaryExpression(lineno, Token.ASSIGN,
        new IdentifierExpression(lineno, name), new IdentifierExpression(
            lineno, value));
    assignment.setParent(this);
    params.add(0, assignment);
  }
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  public void write(Writer writer, Environment env) throws IOException {
    if (env.getMode() == JSCompressor.FOR_GZIP) {
      for (int i = params.size() - 1; i >= 0; i--) {
        IExpression param = params.get(i);
        if (param instanceof BinaryExpression) {
          BinaryExpression binary = (BinaryExpression) param;
          Identifier id = ((IdentifierExpression) binary.getLeftExpression())
              .getName();
          if (id.getName().startsWith("__gzip_direct__")) {
            Writer s = new StringWriter();
            binary.getRightExpression().write(s, env);
            id.setString(s.toString());
            params.remove(i);
          }
        }
      }
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    case Token.SETPROP:
    case Token.SETELEM:
    case Token.SETPROP_OP:
    case Token.SETELEM_OP:
    case Token.COMMA:
      return new BinaryExpression(node, root, scope);

    case Token.HOOK:
      return new ConditionalExpression(node, root, scope);

    case Token.FUNCTION:
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Related Classes of org.lilystudio.javascript.expression.BinaryExpression

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