コード例 #1
0
 private static Boolean hasJ2cl(Node root) {
   for (Node script : root.children()) {
     Preconditions.checkState(script.isScript());
     if (script.getSourceFileName() != null
         && script.getSourceFileName().endsWith(".java.js")
         && script.getSourceFileName().contains(".js.zip!")) {
       return Boolean.TRUE;
     }
   }
   return Boolean.FALSE;
 }
コード例 #2
0
  private void addToDefinePropertiesObject(ClassDeclarationMetadata metadata, Node member) {
    Node obj =
        member.isStaticMember()
            ? metadata.definePropertiesObjForClass
            : metadata.definePropertiesObjForPrototype;
    Node prop = NodeUtil.getFirstPropMatchingKey(obj, member.getString());
    if (prop == null) {
      prop =
          IR.objectlit(
              IR.stringKey("configurable", IR.trueNode()),
              IR.stringKey("enumerable", IR.trueNode()));
      obj.addChildToBack(IR.stringKey(member.getString(), prop));
    }

    Node function = member.getLastChild();
    JSDocInfoBuilder info = JSDocInfoBuilder.maybeCopyFrom(NodeUtil.getBestJSDocInfo(function));

    info.recordThisType(
        new JSTypeExpression(
            new Node(Token.BANG, IR.string(metadata.fullClassName)), member.getSourceFileName()));
    Node stringKey =
        IR.stringKey(member.isGetterDef() ? "get" : "set", function.detachFromParent());
    stringKey.setJSDocInfo(info.build());
    prop.addChildToBack(stringKey);
    prop.useSourceInfoIfMissingFromForTree(member);
  }
コード例 #3
0
  /** @param node A getter or setter node. */
  private JSTypeExpression getTypeFromGetterOrSetter(Node node) {
    JSDocInfo info = node.getJSDocInfo();

    if (info != null) {
      if (node.isGetterDef() && info.getReturnType() != null) {
        return info.getReturnType();
      } else {
        Set<String> paramNames = info.getParameterNames();
        if (paramNames.size() == 1) {
          return info.getParameterType(Iterables.getOnlyElement(info.getParameterNames()));
        }
      }
    }

    return new JSTypeExpression(new Node(Token.QMARK), node.getSourceFileName());
  }
コード例 #4
0
  private void visitClass(Node classNode, Node parent) {
    Node className = classNode.getFirstChild();
    Node superClassName = className.getNext();
    Node classMembers = classNode.getLastChild();

    // This is a statement node. We insert methods of the
    // transpiled class after this node.
    Node insertionPoint;

    // The fully qualified name of the class, which will be used in the output.
    // May come from the class itself or the LHS of an assignment.
    String fullClassName = null;

    // Whether the constructor function in the output should be anonymous.
    boolean anonymous;

    // If this is a class statement, or a class expression in a simple
    // assignment or var statement, convert it. In any other case, the
    // code is too dynamic, so just call cannotConvert.
    if (NodeUtil.isStatement(classNode)) {
      fullClassName = className.getString();
      anonymous = false;
      insertionPoint = classNode;
    } else if (parent.isAssign() && parent.getParent().isExprResult()) {
      // Add members after the EXPR_RESULT node:
      // example.C = class {}; example.C.prototype.foo = function() {};
      fullClassName = parent.getFirstChild().getQualifiedName();
      if (fullClassName == null) {
        cannotConvert(parent);
        return;
      }
      anonymous = true;
      insertionPoint = parent.getParent();
    } else if (parent.isName()) {
      // Add members after the 'var' statement.
      // var C = class {}; C.prototype.foo = function() {};
      fullClassName = parent.getString();
      anonymous = true;
      insertionPoint = parent.getParent();
    } else {
      cannotConvert(parent);
      return;
    }

    Verify.verify(NodeUtil.isStatement(insertionPoint));

    className.detachFromParent();
    Node constructor = null;
    JSDocInfo ctorJSDocInfo = null;
    for (Node member : classMembers.children()) {
      if (member.getString().equals("constructor")) {
        ctorJSDocInfo = member.getJSDocInfo();
        constructor = member.getFirstChild().detachFromParent();
        if (!anonymous) {
          constructor.replaceChild(constructor.getFirstChild(), className);
        }
      } else {
        String qualifiedMemberName;
        if (member.isStaticMember()) {
          if (NodeUtil.referencesThis(member.getFirstChild())) {
            compiler.report(JSError.make(member, STATIC_METHOD_REFERENCES_THIS));
          }
          qualifiedMemberName = Joiner.on(".").join(fullClassName, member.getString());
        } else {
          qualifiedMemberName = Joiner.on(".").join(fullClassName, "prototype", member.getString());
        }
        Node assign =
            IR.assign(
                NodeUtil.newQualifiedNameNode(
                    compiler.getCodingConvention(),
                    qualifiedMemberName,
                    /* basis node */ member,
                    /* original name */ member.getString()),
                member.getFirstChild().detachFromParent());
        assign.srcref(member);

        JSDocInfo info = member.getJSDocInfo();
        if (info != null) {
          info.setAssociatedNode(assign);
          assign.setJSDocInfo(info);
        }

        Node newNode = NodeUtil.newExpr(assign);
        insertionPoint.getParent().addChildAfter(newNode, insertionPoint);
        insertionPoint = newNode;
      }
    }

    if (constructor == null) {
      Node name = anonymous ? IR.name("").srcref(className) : className;
      constructor =
          IR.function(name, IR.paramList().srcref(classNode), IR.block().srcref(classNode));
    }
    JSDocInfo classJSDoc = classNode.getJSDocInfo();
    JSDocInfoBuilder newInfo =
        (classJSDoc != null) ? JSDocInfoBuilder.copyFrom(classJSDoc) : new JSDocInfoBuilder(true);

    newInfo.recordConstructor();
    if (!superClassName.isEmpty()) {
      if (!superClassName.isQualifiedName()) {
        compiler.report(JSError.make(superClassName, DYNAMIC_EXTENDS_TYPE));
        return;
      }

      Node superClassString = IR.string(superClassName.getQualifiedName());
      if (newInfo.isInterfaceRecorded()) {
        newInfo.recordExtendedInterface(
            new JSTypeExpression(
                new Node(Token.BANG, superClassString), superClassName.getSourceFileName()));
      } else {
        // TODO(mattloring) Remove dependency on Closure Library.
        Node inherits =
            NodeUtil.newQualifiedNameNode(compiler.getCodingConvention(), "goog.inherits");
        Node inheritsCall =
            IR.exprResult(IR.call(inherits, className.cloneTree(), superClassName.cloneTree()));
        inheritsCall.useSourceInfoIfMissingFromForTree(classNode);
        parent.addChildAfter(inheritsCall, classNode);
        newInfo.recordBaseType(
            new JSTypeExpression(
                new Node(Token.BANG, superClassString), superClassName.getSourceFileName()));
      }
    }

    // Classes are @struct by default.
    if (!newInfo.isUnrestrictedRecorded()
        && !newInfo.isDictRecorded()
        && !newInfo.isStructRecorded()) {
      newInfo.recordStruct();
    }

    if (ctorJSDocInfo != null) {
      newInfo.recordSuppressions(ctorJSDocInfo.getSuppressions());
      for (String param : ctorJSDocInfo.getParameterNames()) {
        newInfo.recordParameter(param, ctorJSDocInfo.getParameterType(param));
      }
    }
    parent.replaceChild(classNode, constructor);

    if (NodeUtil.isStatement(constructor)) {
      constructor.setJSDocInfo(newInfo.build(constructor));
    } else if (parent.isName()) {
      // The constructor function is the RHS of a var statement.
      // Add the JSDoc to the VAR node.
      Node var = parent.getParent();
      var.setJSDocInfo(newInfo.build(var));
    } else if (parent.isAssign()) {
      // The constructor function is the RHS of an assignment.
      // Add the JSDoc to the ASSIGN node.
      parent.setJSDocInfo(newInfo.build(parent));
    } else {
      throw new IllegalStateException("Unexpected parent node " + parent);
    }

    compiler.reportCodeChange();
  }
コード例 #5
0
  /**
   * Classes are processed in 3 phases:
   *
   * <ol>
   *   <li>The class name is extracted.
   *   <li>Class members are processed and rewritten.
   *   <li>The constructor is built.
   * </ol>
   */
  private void visitClass(Node classNode, Node parent) {
    checkClassReassignment(classNode);
    // Collect Metadata
    ClassDeclarationMetadata metadata = ClassDeclarationMetadata.create(classNode, parent);

    if (metadata == null || metadata.fullClassName == null) {
      cannotConvert(
          parent,
          "Can only convert classes that are declarations or the right hand"
              + " side of a simple assignment.");
      return;
    }
    if (metadata.hasSuperClass() && !metadata.superClassNameNode.isQualifiedName()) {
      compiler.report(JSError.make(metadata.superClassNameNode, DYNAMIC_EXTENDS_TYPE));
      return;
    }

    boolean useUnique = NodeUtil.isStatement(classNode) && !NodeUtil.isInFunction(classNode);
    String uniqueFullClassName =
        useUnique ? getUniqueClassName(metadata.fullClassName) : metadata.fullClassName;
    Node classNameAccess = NodeUtil.newQName(compiler, uniqueFullClassName);
    Node prototypeAccess = NodeUtil.newPropertyAccess(compiler, classNameAccess, "prototype");

    Preconditions.checkState(
        NodeUtil.isStatement(metadata.insertionPoint),
        "insertion point must be a statement: %s",
        metadata.insertionPoint);

    Node constructor = null;
    JSDocInfo ctorJSDocInfo = null;
    // Process all members of the class
    Node classMembers = classNode.getLastChild();
    Map<String, JSDocInfo> prototypeMembersToDeclare = new LinkedHashMap<>();
    Map<String, JSDocInfo> classMembersToDeclare = new LinkedHashMap<>();
    for (Node member : classMembers.children()) {
      if (member.isEmpty()) {
        continue;
      }
      Preconditions.checkState(
          member.isMemberFunctionDef()
              || member.isGetterDef()
              || member.isSetterDef()
              || (member.isComputedProp() && !member.getBooleanProp(Node.COMPUTED_PROP_VARIABLE)),
          "Member variables should have been transpiled earlier: ",
          member);

      if (member.isGetterDef() || member.isSetterDef()) {
        JSTypeExpression typeExpr = getTypeFromGetterOrSetter(member).clone();
        addToDefinePropertiesObject(metadata, member);

        Map<String, JSDocInfo> membersToDeclare =
            member.isStaticMember() ? classMembersToDeclare : prototypeMembersToDeclare;
        JSDocInfo existingJSDoc = membersToDeclare.get(member.getString());
        JSTypeExpression existingType = existingJSDoc == null ? null : existingJSDoc.getType();
        if (existingType != null && !existingType.equals(typeExpr)) {
          compiler.report(JSError.make(member, CONFLICTING_GETTER_SETTER_TYPE, member.getString()));
        } else {
          JSDocInfoBuilder jsDoc = new JSDocInfoBuilder(false);
          jsDoc.recordType(typeExpr);
          if (member.getJSDocInfo() != null && member.getJSDocInfo().isExport()) {
            jsDoc.recordExport();
          }
          if (member.isStaticMember()) {
            jsDoc.recordNoCollapse();
          }
          membersToDeclare.put(member.getString(), jsDoc.build());
        }
      } else if (member.isMemberFunctionDef() && member.getString().equals("constructor")) {
        ctorJSDocInfo = member.getJSDocInfo();
        constructor = member.getFirstChild().detachFromParent();
        if (!metadata.anonymous) {
          // Turns class Foo { constructor: function() {} } into function Foo() {},
          // i.e. attaches the name the ctor function.
          constructor.replaceChild(constructor.getFirstChild(), metadata.classNameNode.cloneNode());
        }
      } else {
        Node qualifiedMemberAccess =
            getQualifiedMemberAccess(compiler, member, classNameAccess, prototypeAccess);
        Node method = member.getLastChild().detachFromParent();

        Node assign = IR.assign(qualifiedMemberAccess, method);
        assign.useSourceInfoIfMissingFromForTree(member);

        JSDocInfo info = member.getJSDocInfo();
        if (member.isStaticMember() && NodeUtil.referencesThis(assign.getLastChild())) {
          JSDocInfoBuilder memberDoc = JSDocInfoBuilder.maybeCopyFrom(info);
          memberDoc.recordThisType(
              new JSTypeExpression(
                  new Node(Token.BANG, new Node(Token.QMARK)), member.getSourceFileName()));
          info = memberDoc.build();
        }
        if (info != null) {
          assign.setJSDocInfo(info);
        }

        Node newNode = NodeUtil.newExpr(assign);
        metadata.insertNodeAndAdvance(newNode);
      }
    }

    // Add declarations for properties that were defined with a getter and/or setter,
    // so that the typechecker knows those properties exist on the class.
    // This is a temporary solution. Eventually, the type checker should understand
    // Object.defineProperties calls directly.
    for (Map.Entry<String, JSDocInfo> entry : prototypeMembersToDeclare.entrySet()) {
      String declaredMember = entry.getKey();
      Node declaration = IR.getprop(prototypeAccess.cloneTree(), IR.string(declaredMember));
      declaration.setJSDocInfo(entry.getValue());
      metadata.insertNodeAndAdvance(
          IR.exprResult(declaration).useSourceInfoIfMissingFromForTree(classNode));
    }
    for (Map.Entry<String, JSDocInfo> entry : classMembersToDeclare.entrySet()) {
      String declaredMember = entry.getKey();
      Node declaration = IR.getprop(classNameAccess.cloneTree(), IR.string(declaredMember));
      declaration.setJSDocInfo(entry.getValue());
      metadata.insertNodeAndAdvance(
          IR.exprResult(declaration).useSourceInfoIfMissingFromForTree(classNode));
    }

    if (metadata.definePropertiesObjForPrototype.hasChildren()) {
      Node definePropsCall =
          IR.exprResult(
              IR.call(
                  NodeUtil.newQName(compiler, "Object.defineProperties"),
                  prototypeAccess.cloneTree(),
                  metadata.definePropertiesObjForPrototype));
      definePropsCall.useSourceInfoIfMissingFromForTree(classNode);
      metadata.insertNodeAndAdvance(definePropsCall);
    }

    if (metadata.definePropertiesObjForClass.hasChildren()) {
      Node definePropsCall =
          IR.exprResult(
              IR.call(
                  NodeUtil.newQName(compiler, "Object.defineProperties"),
                  classNameAccess.cloneTree(),
                  metadata.definePropertiesObjForClass));
      definePropsCall.useSourceInfoIfMissingFromForTree(classNode);
      metadata.insertNodeAndAdvance(definePropsCall);
    }

    Preconditions.checkNotNull(constructor);

    JSDocInfo classJSDoc = NodeUtil.getBestJSDocInfo(classNode);
    JSDocInfoBuilder newInfo = JSDocInfoBuilder.maybeCopyFrom(classJSDoc);

    newInfo.recordConstructor();

    if (metadata.hasSuperClass()) {
      String superClassString = metadata.superClassNameNode.getQualifiedName();
      if (newInfo.isInterfaceRecorded()) {
        newInfo.recordExtendedInterface(
            new JSTypeExpression(
                new Node(Token.BANG, IR.string(superClassString)),
                metadata.superClassNameNode.getSourceFileName()));
      } else {
        Node inherits =
            IR.call(
                NodeUtil.newQName(compiler, INHERITS),
                NodeUtil.newQName(compiler, metadata.fullClassName),
                NodeUtil.newQName(compiler, superClassString));
        Node inheritsCall = IR.exprResult(inherits);
        compiler.needsEs6Runtime = true;

        inheritsCall.useSourceInfoIfMissingFromForTree(classNode);
        Node enclosingStatement = NodeUtil.getEnclosingStatement(classNode);
        enclosingStatement.getParent().addChildAfter(inheritsCall, enclosingStatement);
        newInfo.recordBaseType(
            new JSTypeExpression(
                new Node(Token.BANG, IR.string(superClassString)),
                metadata.superClassNameNode.getSourceFileName()));
      }
    }

    // Classes are @struct by default.
    if (!newInfo.isUnrestrictedRecorded()
        && !newInfo.isDictRecorded()
        && !newInfo.isStructRecorded()) {
      newInfo.recordStruct();
    }

    if (ctorJSDocInfo != null) {
      newInfo.recordSuppressions(ctorJSDocInfo.getSuppressions());
      for (String param : ctorJSDocInfo.getParameterNames()) {
        newInfo.recordParameter(param, ctorJSDocInfo.getParameterType(param));
      }
      newInfo.mergePropertyBitfieldFrom(ctorJSDocInfo);
    }

    if (NodeUtil.isStatement(classNode)) {
      constructor.getFirstChild().setString("");
      Node ctorVar = IR.let(metadata.classNameNode.cloneNode(), constructor);
      ctorVar.useSourceInfoIfMissingFromForTree(classNode);
      parent.replaceChild(classNode, ctorVar);
    } else {
      parent.replaceChild(classNode, constructor);
    }

    if (NodeUtil.isStatement(constructor)) {
      constructor.setJSDocInfo(newInfo.build());
    } else if (parent.isName()) {
      // The constructor function is the RHS of a var statement.
      // Add the JSDoc to the VAR node.
      Node var = parent.getParent();
      var.setJSDocInfo(newInfo.build());
    } else if (constructor.getParent().isName()) {
      // Is a newly created VAR node.
      Node var = constructor.getParent().getParent();
      var.setJSDocInfo(newInfo.build());
    } else if (parent.isAssign()) {
      // The constructor function is the RHS of an assignment.
      // Add the JSDoc to the ASSIGN node.
      parent.setJSDocInfo(newInfo.build());
    } else {
      throw new IllegalStateException("Unexpected parent node " + parent);
    }

    compiler.reportCodeChange();
  }
コード例 #6
0
  /** Processes a rest parameter */
  private void visitRestParam(Node restParam, Node paramList) {
    Node functionBody = paramList.getLastSibling();

    restParam.setType(Token.NAME);
    restParam.setVarArgs(true);

    // Make sure rest parameters are typechecked
    JSTypeExpression type = null;
    JSDocInfo info = restParam.getJSDocInfo();
    String paramName = restParam.getString();
    if (info != null) {
      type = info.getType();
    } else {
      JSDocInfo functionInfo = paramList.getParent().getJSDocInfo();
      if (functionInfo != null) {
        type = functionInfo.getParameterType(paramName);
      }
    }
    if (type != null && type.getRoot().getType() != Token.ELLIPSIS) {
      compiler.report(JSError.make(restParam, BAD_REST_PARAMETER_ANNOTATION));
    }

    if (!functionBody.hasChildren()) {
      // If function has no body, we are done!
      compiler.reportCodeChange();
      return;
    }

    Node newBlock = IR.block().useSourceInfoFrom(functionBody);
    Node name = IR.name(paramName);
    Node let = IR.let(name, IR.name(REST_PARAMS)).useSourceInfoIfMissingFromForTree(functionBody);
    newBlock.addChildToFront(let);

    for (Node child : functionBody.children()) {
      newBlock.addChildToBack(child.detachFromParent());
    }

    if (type != null) {
      Node arrayType = IR.string("Array");
      Node typeNode = type.getRoot();
      Node memberType =
          typeNode.getType() == Token.ELLIPSIS
              ? typeNode.getFirstChild().cloneNode()
              : typeNode.cloneNode();
      arrayType.addChildToFront(
          new Node(Token.BLOCK, memberType).useSourceInfoIfMissingFrom(typeNode));
      JSDocInfoBuilder builder = new JSDocInfoBuilder(false);
      builder.recordType(
          new JSTypeExpression(new Node(Token.BANG, arrayType), restParam.getSourceFileName()));
      name.setJSDocInfo(builder.build());
    }

    int restIndex = paramList.getIndexOfChild(restParam);
    Node newArr = IR.var(IR.name(REST_PARAMS), IR.arraylit());
    functionBody.addChildToFront(newArr.useSourceInfoIfMissingFromForTree(restParam));
    Node init = IR.var(IR.name(REST_INDEX), IR.number(restIndex));
    Node cond = IR.lt(IR.name(REST_INDEX), IR.getprop(IR.name("arguments"), IR.string("length")));
    Node incr = IR.inc(IR.name(REST_INDEX), false);
    Node body =
        IR.block(
            IR.exprResult(
                IR.assign(
                    IR.getelem(
                        IR.name(REST_PARAMS), IR.sub(IR.name(REST_INDEX), IR.number(restIndex))),
                    IR.getelem(IR.name("arguments"), IR.name(REST_INDEX)))));
    functionBody.addChildAfter(
        IR.forNode(init, cond, incr, body).useSourceInfoIfMissingFromForTree(restParam), newArr);
    functionBody.addChildToBack(newBlock);
    compiler.reportCodeChange();

    // For now, we are running transpilation before type-checking, so we'll
    // need to make sure changes don't invalidate the JSDoc annotations.
    // Therefore we keep the parameter list the same length and only initialize
    // the values if they are set to undefined.
  }
コード例 #7
0
 private String getBestSourceFileName(Node n) {
   return n == null ? sourceName : n.getSourceFileName();
 }
コード例 #8
0
 private static String getSourceName(Node n) {
   String name = n.getSourceFileName();
   return name == null ? "" : name;
 }
コード例 #9
0
ファイル: AstValidator.java プロジェクト: Prinhotels/plovr
 private void validateHasSourceName(Node n) {
   String sourceName = n.getSourceFileName();
   if (sourceName == null || sourceName.isEmpty()) {
     violation("Missing 'source name' annotation.", n);
   }
 }
コード例 #10
0
  /**
   * Classes are processed in 3 phases: 1) The class name is extracted. 2) Class members are
   * processed and rewritten. 3) The constructor is built.
   */
  private void visitClass(Node classNode, Node parent) {
    checkClassReassignment(classNode);
    // Collect Metadata
    Node className = classNode.getFirstChild();
    Node superClassName = className.getNext();
    Node classMembers = classNode.getLastChild();

    // This is a statement node. We insert methods of the
    // transpiled class after this node.
    Node insertionPoint;

    if (!superClassName.isEmpty() && !superClassName.isQualifiedName()) {
      compiler.report(JSError.make(superClassName, DYNAMIC_EXTENDS_TYPE));
      return;
    }

    // The fully qualified name of the class, which will be used in the output.
    // May come from the class itself or the LHS of an assignment.
    String fullClassName = null;

    // Whether the constructor function in the output should be anonymous.
    boolean anonymous;

    // If this is a class statement, or a class expression in a simple
    // assignment or var statement, convert it. In any other case, the
    // code is too dynamic, so just call cannotConvert.
    if (NodeUtil.isStatement(classNode)) {
      fullClassName = className.getString();
      anonymous = false;
      insertionPoint = classNode;
    } else if (parent.isAssign() && parent.getParent().isExprResult()) {
      // Add members after the EXPR_RESULT node:
      // example.C = class {}; example.C.prototype.foo = function() {};
      fullClassName = parent.getFirstChild().getQualifiedName();
      if (fullClassName == null) {
        cannotConvert(
            parent,
            "Can only convert classes that are declarations or the right hand"
                + " side of a simple assignment.");
        return;
      }
      anonymous = true;
      insertionPoint = parent.getParent();
    } else if (parent.isName()) {
      // Add members after the 'var' statement.
      // var C = class {}; C.prototype.foo = function() {};
      fullClassName = parent.getString();
      anonymous = true;
      insertionPoint = parent.getParent();
    } else {
      cannotConvert(
          parent,
          "Can only convert classes that are declarations or the right hand"
              + " side of a simple assignment.");
      return;
    }

    if (!className.isEmpty() && !className.getString().equals(fullClassName)) {
      // cannot bind two class names in the case of: var Foo = class Bar {};
      cannotConvertYet(classNode, "named class in an assignment");
      return;
    }

    boolean useUnique = NodeUtil.isStatement(classNode) && !isInFunction(classNode);
    String uniqueFullClassName = useUnique ? getUniqueClassName(fullClassName) : fullClassName;
    String superClassString = superClassName.getQualifiedName();

    Verify.verify(NodeUtil.isStatement(insertionPoint));

    Node constructor = null;
    JSDocInfo ctorJSDocInfo = null;
    // Process all members of the class
    for (Node member : classMembers.children()) {
      if (member.isEmpty()) {
        continue;
      }

      if (member.isMemberDef() && member.getString().equals("constructor")) {
        ctorJSDocInfo = member.getJSDocInfo();
        constructor = member.getFirstChild().detachFromParent();
        if (!anonymous) {
          constructor.replaceChild(constructor.getFirstChild(), className.cloneNode());
        }
      } else {
        Node qualifiedMemberName;
        Node method;
        if (member.isMemberDef()) {
          if (member.isStaticMember()) {
            qualifiedMemberName =
                NodeUtil.newQualifiedNameNode(
                    compiler.getCodingConvention(),
                    Joiner.on(".").join(uniqueFullClassName, member.getString()));
          } else {
            qualifiedMemberName =
                NodeUtil.newQualifiedNameNode(
                    compiler.getCodingConvention(),
                    Joiner.on(".").join(uniqueFullClassName, "prototype", member.getString()));
          }
          method = member.getFirstChild().detachFromParent();
        } else if (member.isComputedProp()) {
          if (member.isStaticMember()) {
            qualifiedMemberName =
                IR.getelem(
                    NodeUtil.newQualifiedNameNode(
                        compiler.getCodingConvention(), uniqueFullClassName),
                    member.removeFirstChild());
          } else {
            qualifiedMemberName =
                IR.getelem(
                    NodeUtil.newQualifiedNameNode(
                        compiler.getCodingConvention(),
                        Joiner.on('.').join(uniqueFullClassName, "prototype")),
                    member.removeFirstChild());
          }
          method = member.getLastChild().detachFromParent();
        } else {
          throw new IllegalStateException("Unexpected class member: " + member);
        }
        Node assign = IR.assign(qualifiedMemberName, method);
        assign.useSourceInfoIfMissingFromForTree(member);

        JSDocInfo info = member.getJSDocInfo();
        if (member.isStaticMember() && NodeUtil.referencesThis(assign.getLastChild())) {
          JSDocInfoBuilder memberDoc;
          if (info == null) {
            memberDoc = new JSDocInfoBuilder(true);
          } else {
            memberDoc = JSDocInfoBuilder.copyFrom(info);
          }
          memberDoc.recordThisType(
              new JSTypeExpression(
                  new Node(Token.BANG, new Node(Token.QMARK)), member.getSourceFileName()));
          info = memberDoc.build(assign);
        }
        if (info != null) {
          info.setAssociatedNode(assign);
          assign.setJSDocInfo(info);
        }

        Node newNode = NodeUtil.newExpr(assign);
        insertionPoint.getParent().addChildAfter(newNode, insertionPoint);
        insertionPoint = newNode;
      }
    }

    // Rewrite constructor
    if (constructor == null) {
      Node body = IR.block();
      if (!superClassName.isEmpty()) {
        Node superCall = baseCall(classNode, "constructor", null);
        body.addChildToBack(IR.exprResult(superCall));
      }
      Node name = anonymous ? IR.name("").srcref(className) : className.detachFromParent();
      constructor =
          IR.function(name, IR.paramList(), body).useSourceInfoIfMissingFromForTree(classNode);
    }
    JSDocInfo classJSDoc = classNode.getJSDocInfo();
    JSDocInfoBuilder newInfo =
        (classJSDoc != null) ? JSDocInfoBuilder.copyFrom(classJSDoc) : new JSDocInfoBuilder(true);

    newInfo.recordConstructor();
    if (!superClassName.isEmpty()) {

      if (newInfo.isInterfaceRecorded()) {
        newInfo.recordExtendedInterface(
            new JSTypeExpression(
                new Node(Token.BANG, IR.string(superClassString)),
                superClassName.getSourceFileName()));
      } else {
        Node inherits =
            IR.call(
                NodeUtil.newQualifiedNameNode(compiler.getCodingConvention(), INHERITS),
                NodeUtil.newQualifiedNameNode(compiler.getCodingConvention(), fullClassName),
                NodeUtil.newQualifiedNameNode(compiler.getCodingConvention(), superClassString));
        Node inheritsCall = IR.exprResult(inherits);
        inheritsCall.useSourceInfoIfMissingFromForTree(classNode);
        Node enclosingStatement = NodeUtil.getEnclosingStatement(classNode);
        enclosingStatement.getParent().addChildAfter(inheritsCall, enclosingStatement);
        newInfo.recordBaseType(
            new JSTypeExpression(
                new Node(Token.BANG, IR.string(superClassString)),
                superClassName.getSourceFileName()));

        Node copyProps =
            IR.call(
                NodeUtil.newQualifiedNameNode(compiler.getCodingConvention(), COPY_PROP),
                NodeUtil.newQualifiedNameNode(compiler.getCodingConvention(), fullClassName),
                NodeUtil.newQualifiedNameNode(compiler.getCodingConvention(), superClassString));
        copyProps.useSourceInfoIfMissingFromForTree(classNode);
        enclosingStatement
            .getParent()
            .addChildAfter(IR.exprResult(copyProps).srcref(classNode), enclosingStatement);
      }
    }

    // Classes are @struct by default.
    if (!newInfo.isUnrestrictedRecorded()
        && !newInfo.isDictRecorded()
        && !newInfo.isStructRecorded()) {
      newInfo.recordStruct();
    }

    if (ctorJSDocInfo != null) {
      newInfo.recordSuppressions(ctorJSDocInfo.getSuppressions());
      for (String param : ctorJSDocInfo.getParameterNames()) {
        newInfo.recordParameter(param, ctorJSDocInfo.getParameterType(param));
      }
    }
    insertionPoint = constructor;

    if (NodeUtil.isStatement(classNode)) {
      constructor.getFirstChild().setString("");
      Node ctorVar = IR.var(IR.name(fullClassName), constructor);
      ctorVar.useSourceInfoIfMissingFromForTree(classNode);
      parent.replaceChild(classNode, ctorVar);
    } else {
      parent.replaceChild(classNode, constructor);
    }

    if (NodeUtil.isStatement(constructor)) {
      insertionPoint.setJSDocInfo(newInfo.build(insertionPoint));
    } else if (parent.isName()) {
      // The constructor function is the RHS of a var statement.
      // Add the JSDoc to the VAR node.
      Node var = parent.getParent();
      var.setJSDocInfo(newInfo.build(var));
    } else if (constructor.getParent().isName()) {
      // Is a newly created VAR node.
      Node var = constructor.getParent().getParent();
      var.setJSDocInfo(newInfo.build(var));
    } else if (parent.isAssign()) {
      // The constructor function is the RHS of an assignment.
      // Add the JSDoc to the ASSIGN node.
      parent.setJSDocInfo(newInfo.build(parent));
    } else {
      throw new IllegalStateException("Unexpected parent node " + parent);
    }

    compiler.reportCodeChange();
  }