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

com.google.gwt.dev.js.ast.JsNameRef
Represents a JavaScript expression that references a name.

      if (typeMarkerName == null) {
        // Was pruned; this compilation must have no JSO instanceof tests.
        return;
      }
      SourceInfo sourceInfo = jsProgram.createSourceInfoSynthetic(GenerateJavaScriptAST.class);
      JsNameRef fieldRef = typeMarkerName.makeRef(sourceInfo);
      fieldRef.setQualifier(globalTemp.makeRef(sourceInfo));
      JsExpression asg = createAssignment(fieldRef, nullFunc.getName().makeRef(sourceInfo));
      JsExprStmt stmt = asg.makeStmt();
      globalStmts.add(stmt);
      typeForStatMap.put(stmt, program.getTypeJavaLangObject());
    }

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    private void generateVTables(JClassType x, List<JsStatement> globalStmts) {
      boolean isString = (x == program.getTypeJavaLangString());
      for (JMethod method : x.getMethods()) {
        SourceInfo sourceInfo = method.getSourceInfo();
        if (method.needsVtable() && !method.isAbstract()) {
          JsNameRef lhs = polymorphicNames.get(method).makeRef(sourceInfo);
          lhs.setQualifier(globalTemp.makeRef(sourceInfo));


          JsExpression rhs;
          if (isString && "toString".equals(method.getName()))  {
            // special-case String.toString: alias to the native JS toString()
            rhs = createNativeToStringRef(globalTemp.makeRef(sourceInfo));

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    // However, since we know it's for a PROPGET, we can unstringliteralize it.
    //
    if (unknown instanceof JsStringLiteral) {
      JsStringLiteral lit = (JsStringLiteral) unknown;
      String litName = lit.getValue();
      return new JsNameRef(litName);
    } else {
      throw createParserException("Expecting a name reference", nameRefNode);
    }
  }

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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.
      //
      Object obj = getPropNode.getProp(Node.SPECIAL_PROP_PROP);
      assert (obj instanceof String);
      toNameRef = new JsNameRef((String) obj);
    }
    toNameRef.setQualifier(toQualifier);


    return toNameRef;
  }

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   * Creates a reference to a name that may or may not be obfuscatable, based on
   * whether it matches a known name in the scope.
   */
  private JsNameRef mapName(Node node) {
    String ident = node.getString();
    return new JsNameRef(ident);
  }

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  }


  private JsExpression mapSetProp(Node getPropNode) throws JsParserException {
    // Reuse the get prop code.
    //
    JsNameRef lhs = mapGetProp(getPropNode);


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

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      push(jsBlock);
    }


    @Override
    public void endVisit(JBreakStatement x, Context ctx) {
      JsNameRef labelRef = null;
      if (x.getLabel() != null) {
        JsLabel label = (JsLabel) pop(); // label
        labelRef = label.getName().makeRef();
      }
      push(new JsBreak(labelRef));

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      push(new JsConditional(ifTest, thenExpr, elseExpr));
    }


    @Override
    public void endVisit(JContinueStatement x, Context ctx) {
      JsNameRef labelRef = null;
      if (x.getLabel() != null) {
        JsLabel label = (JsLabel) pop(); // label
        labelRef = label.getName().makeRef();
      }
      push(new JsContinue(labelRef));

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        push(null);
        return;
      }


      JsExpression initializer = (JsExpression) pop(); // initializer
      JsNameRef localRef = (JsNameRef) pop(); // localRef


      JVariable target = x.getVariableRef().getTarget();
      if (target instanceof JField
          && ((JField) target).getLiteralInitializer() != null) {
        // Will initialize at top scope; no need to double-initialize.

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        var.setInitExpr(rhs);
        push(var);
      } else {
        // for non-statics, only setup an assignment if needed
        if (rhs != null) {
          JsNameRef fieldRef = name.makeRef();
          fieldRef.setQualifier(globalTemp.makeRef());
          JsExpression asg = createAssignment(fieldRef, rhs);
          push(new JsExprStmt(asg));
        } else {
          push(null);
        }

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