Package com.google.gwt.dev.js.ast

Examples of com.google.gwt.dev.js.ast.JsExpression

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  private JsArrayAccess mapGetElem(Node getElemNode) throws JsParserException {
    Node from1 = getElemNode.getFirstChild();
    Node from2 = from1.getNext();

    JsExpression to1 = mapExpression(from1);
    JsExpression to2 = mapExpression(from2);

    return new JsArrayAccess(makeSourceInfo(getElemNode), to1, to2);
  }
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  private JsNameRef mapGetProp(Node getPropNode) throws JsParserException {
    Node from1 = getPropNode.getFirstChild();
    Node from2 = from1.getNext();

    JsExpression toQualifier = mapExpression(from1);
    JsNameRef toNameRef;
    if (from2 != null) {
      toNameRef = mapAsPropertyNameRef(from2);
    } else {
      // Special properties don't have a second expression.
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    //
    JsIf toIf = new JsIf(makeSourceInfo(ifNode));

    // Map the test expression.
    //
    JsExpression toTestExpr = mapExpression(fromTestExpr);
    toIf.setIfExpr(toTestExpr);

    // Map the "then" block.
    //
    toIf.setThenStmt(mapStatement(fromThenBlock));
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    JsObjectLiteral toLit = new JsObjectLiteral(makeSourceInfo(objLitNode));
    Node fromPropInit = objLitNode.getFirstChild();
    while (fromPropInit != null) {

      Node fromLabelExpr = fromPropInit;
      JsExpression toLabelExpr = mapExpression(fromLabelExpr);

      // Advance to the initializer expression.
      //
      fromPropInit = fromPropInit.getNext();
      Node fromValueExpr = fromPropInit;
      if (fromValueExpr == null) {
        throw createParserException("Expected an init expression for: "
            + toLabelExpr, objLitNode);
      }
      JsExpression toValueExpr = mapExpression(fromValueExpr);

      JsPropertyInitializer toPropInit = new JsPropertyInitializer(
          makeSourceInfo(fromLabelExpr), toLabelExpr, toValueExpr);
      toLit.getPropertyInitializers().add(toPropInit);
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  }

  private JsExpression mapPostfixOperation(JsUnaryOperator op, Node node)
      throws JsParserException {
    Node from = node.getFirstChild();
    JsExpression to = mapExpression(from);
    return new JsPostfixOperation(makeSourceInfo(node), op, to);
  }
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  }

  private JsExpression mapPrefixOperation(JsUnaryOperator op, Node node)
      throws JsParserException {
    Node from = node.getFirstChild();
    JsExpression to = mapExpression(from);
    return new JsPrefixOperation(makeSourceInfo(node), op, to);
  }
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    SourceInfo info = makeSourceInfo(returnNode);
    JsReturn toReturn = new JsReturn(info);
    pushSourceInfo(info);
    Node from = returnNode.getFirstChild();
    if (from != null) {
      JsExpression to = mapExpression(from);
      toReturn.setExpr(to);
    }

    popSourceInfo();
    return toReturn;
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    JsArrayAccess lhs = mapGetElem(setElemNode);

    // Map the RHS.
    //
    Node fromRhs = setElemNode.getFirstChild().getNext().getNext();
    JsExpression toRhs = mapExpression(fromRhs);

    return new JsBinaryOperation(makeSourceInfo(setElemNode),
        JsBinaryOperator.ASG, lhs, toRhs);
  }
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    JsNameRef lhs = mapGetProp(getPropNode);

    // Map the RHS.
    //
    Node fromRhs = getPropNode.getFirstChild().getNext().getNext();
    JsExpression toRhs = mapExpression(fromRhs);

    return new JsBinaryOperation(makeSourceInfo(getPropNode),
        JsBinaryOperator.ASG, lhs, toRhs);
  }
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      // Map the condition, with a little fixup based on whether or not
      // this is the last catch block.
      //
      Node fromCondition = fromCatchVarName.getNext();
      JsExpression toCondition = mapExpression(fromCondition);
      catchBlock.setCondition(toCondition);
      if (fromCatchNode == null) {
        if (toCondition instanceof JsBooleanLiteral) {
          if (((JsBooleanLiteral) toCondition).getValue()) {
            // Actually, this is an unconditional catch block.
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Related Classes of com.google.gwt.dev.js.ast.JsExpression

  • com.google.gwt.dev.jjs.impl.CodeSplitter$EchoStatementLogger
  • com.google.gwt.dev.jjs.impl.codesplitter.EchoStatementLogger
  • com.google.gwt.dev.jjs.impl.codesplitter.FragmentExtractor
  • com.google.gwt.dev.jjs.impl.FragmentExtractor
  • com.google.gwt.dev.jjs.impl.GenerateJavaAST$JsniRefGenerationVisitor$JsniRefResolver
  • com.google.gwt.dev.jjs.impl.GenerateJavaScriptAST$GenerateJavaScriptVisitor
  • com.google.gwt.dev.jjs.impl.GenerateJavaScriptLiterals
  • com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor$JsniReferenceCollector
  • com.google.gwt.dev.jjs.impl.GwtAstBuilder$AstVisitor$JsniResolver
  • com.google.gwt.dev.jjs.impl.JjsUtils
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