import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
void decompileObjectLiteral(ObjectLiteral node) {
    decompiler.addToken(Token.LC);
    List<ObjectProperty> props = node.getElements();
    int size = props.size();
    for (int i = 0; i < size; i++) {
        ObjectProperty prop = props.get(i);
        boolean destructuringShorthand =
                Boolean.TRUE.equals(prop.getProp(Node.DESTRUCTURING_SHORTHAND));
        decompile(prop.getLeft());
        if (!destructuringShorthand) {
            decompiler.addToken(Token.COLON);
            decompile(prop.getRight());
        }
        if (i < size - 1) {
            decompiler.addToken(Token.COMMA);
        }
    }
    decompiler.addToken(Token.RC);
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
public List<String> getPropertyNames(){
	List<String> propNames = new ArrayList<String>();
	ObjectLiteral ol = (ObjectLiteral)this.getNode();
	for (ObjectProperty op : ol.getElements()){
		AstNode left = op.getLeft();
		if (left instanceof Name){
			propNames.add(((Name)left).getIdentifier());
		} else if (left instanceof StringLiteral){
			String identifier = ConstraintGenUtil.removeQuotes(((StringLiteral)left).toSource());
			propNames.add(identifier);
		} else {
			System.err.println(left.getClass().getName() + " " + left.toSource());
			throw new Error("unsupported case in getPropertyNames()");
		}
	}
	return propNames;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
public static List<String> getPropertyNames(ObjectLiteral ol){
	List<String> propNames = new ArrayList<String>();
	for (ObjectProperty op : ol.getElements()){
		AstNode left = op.getLeft();
		if (left instanceof Name){
			propNames.add(((Name)left).getIdentifier());
		} else if (left instanceof StringLiteral){
			String identifier = ConstraintGenUtil.removeQuotes(((StringLiteral)left).toSource());
			propNames.add(identifier);
		} else {
			System.err.println(left.getClass().getName() + " " + left.toSource());
			throw new Error("unsupported case in getPropertyNames()");
		}
	}
	return propNames;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * Create constraints for an object literal.
 */
private ITypeTerm processObjectLiteralForObject(ObjectLiteral n) {
	ITypeTerm expTerm = findOrCreateObjectLiteralTerm(n);
	ObjectLiteral o = (ObjectLiteral)n;
	for (ObjectProperty prop : o.getElements()){
		AstNode left = prop.getLeft();
		AstNode right = prop.getRight();
		if (left instanceof Name){
			String identifier = ((Name)left).getIdentifier();

			// for object literal o = { name_1 : exp_1, ..., name_k : exp_k } generate
			// a constraint |exp_i| <: prop(|o|, name_i)

			ITypeTerm propTerm = findOrCreatePropertyAccessTerm(expTerm, identifier, null);
			ITypeTerm valTerm = processExpression(right);
			processCopy(right, valTerm, propTerm, n.getLineno(), null);
		}
	}
	return expTerm;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * Create constraints for a map literal.
 */
private ITypeTerm processObjectLiteralForMap(ObjectLiteral o) {
	ITypeTerm expTerm = findOrCreateMapLiteralTerm(o);
	for (ObjectProperty prop : o.getElements()){
		AstNode left = prop.getLeft();
		AstNode right = prop.getRight();
		if (left instanceof StringLiteral){

			// for map literal o = { name_1 : exp_1, ..., name_k : exp_k } generate
			// a constraint |exp_i| <: MapElem(|o|)

			ITypeTerm mapAccessTerm = findOrCreateIndexedTerm(expTerm, o.getLineno());
			ITypeTerm valTerm = processExpression(right);
			processCopy(right, valTerm, mapAccessTerm,
					o.getLineno(), (solution) ->
							genericTypeError("map does not have a homogenous value type", locationOf(prop))
									.withNote("map value type is " + describeTypeOf(mapAccessTerm, solution))
									.withNote("key " + left.toSource() + " has type " + describeTypeOf(valTerm, solution)));
		}
	}
	return expTerm;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
private void visitPrototypeMembers(ObjectLiteral objLiteral,
		String clazz) {

	List<ObjectProperty> properties = objLiteral.getElements();
	for (ObjectProperty property : properties) {

		AstNode propertyKey = property.getLeft();
		JavaScriptTreeNode tn = createTreeNode(propertyKey);

		String memberName = RhinoUtil.getPropertyName(propertyKey);
		AstNode propertyValue = property.getRight();
		visitPrototypeMember(tn, clazz,
			memberName, propertyValue);

	}

}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
void decompile(AstNode node) {
    switch (node.getType()) {
      case Token.ARRAYLIT:
          decompileArrayLiteral((ArrayLiteral)node);
          break;
      case Token.OBJECTLIT:
          decompileObjectLiteral((ObjectLiteral)node);
          break;
      case Token.STRING:
          decompiler.addString(((StringLiteral)node).getValue());
          break;
      case Token.NAME:
          decompiler.addName(((Name)node).getIdentifier());
          break;
      case Token.NUMBER:
          decompiler.addNumber(((NumberLiteral)node).getNumber());
          break;
      case Token.GETPROP:
          decompilePropertyGet((PropertyGet)node);
          break;
      case Token.EMPTY:
          break;
      case Token.GETELEM:
          decompileElementGet((ElementGet) node);
          break;
      case Token.THIS:
          decompiler.addToken(node.getType());
          break;
      default:
          Kit.codeBug("unexpected token: "
                      + Token.typeToName(node.getType()));
    }
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
private void arrowFunctionParams(FunctionNode fnNode, AstNode params, Map<String, Node> destructuring, Set<String> paramNames) {
    if (params instanceof ArrayLiteral || params instanceof ObjectLiteral) {
        markDestructuring(params);
        fnNode.addParam(params);
        String pname = currentScriptOrFn.getNextTempName();
        defineSymbol(Token.LP, pname, false);
        destructuring.put(pname, params);
    } else if (params instanceof InfixExpression && params.getType() == Token.COMMA) {
        arrowFunctionParams(fnNode, ((InfixExpression)params).getLeft(), destructuring, paramNames);
        arrowFunctionParams(fnNode, ((InfixExpression)params).getRight(), destructuring, paramNames);
    } else if (params instanceof Name) {
        fnNode.addParam(params);
        String paramName = ((Name)params).getIdentifier();
        defineSymbol(Token.LP, paramName);

        if (this.inUseStrictDirective) {
            if ("eval".equals(paramName) ||
                "arguments".equals(paramName))
                {
                    reportError("msg.bad.id.strict", paramName);
                }
            if (paramNames.contains(paramName))
                addError("msg.dup.param.strict", paramName);
            paramNames.add(paramName);
        }
    } else {
        reportError("msg.no.parm", params.getPosition(), params.getLength());
        fnNode.addParam(makeErrorNode());
    }
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
public ObjectLiteralTerm(ObjectLiteral n){
	super(n);
       ObjectType oType = new ObjectType(this.getPropertyNames().stream()
               .map((s) -> new Property(s, new AnyType(), false))
               .collect(Collectors.toList()));
	this.type = oType;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * Find or create a term representing the type of an object literal
 */
public ITypeTerm findOrCreateObjectLiteralTerm(ObjectLiteral n) {
    if (!objectLiteralTerms.containsKey(n)){
        objectLiteralTerms.put(n, new ObjectLiteralTerm(n));
    }
    return objectLiteralTerms.get(n);
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * Find or create a term representing the type of a map literal
 */
public ITypeTerm findOrCreateMapLiteralTerm(ObjectLiteral n) {
    if (!mapLiteralTerms.containsKey(n)){
        mapLiteralTerms.put(n, new MapLiteralTerm(n));
    }
    return mapLiteralTerms.get(n);
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * Tests if an object literal is an object by checking that all
 * properties are unquoted.
 */
static boolean isObject(ObjectLiteral o){
	boolean result = (o.getElements().size() > 0);
	for (ObjectProperty prop : o.getElements()){
		AstNode left = prop.getLeft();
		result = result && (left instanceof Name);
	}
	return result;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * Tests if an object literal is a map by checking that
 * all properties are quoted.
 * In JavaScript, both double quotes and single quotes are
 * supported but for now we assume double quotes are used.
 *
 * Empty object literals are assumed to be maps.
 */
static boolean isMap(ObjectLiteral o){
	boolean result = true;
	for (ObjectProperty prop : o.getElements()){
		AstNode left = prop.getLeft();
		result = result && (left instanceof StringLiteral);
	}
	return result;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * is right a valid expression to assign into the prototype field of a
 * constructor?  currently we allow object literals, constructor calls, and
 * expressions of the form B.prototype
 *
 * @param right
 * @return
 */
private boolean validRHSForAssignToPrototype(AstNode right) {
    if (right instanceof ObjectLiteral || right instanceof NewExpression) {
        return true;
    }
    if (right instanceof PropertyGet) {
        PropertyGet pg = (PropertyGet) right;
        if (pg.getProperty().getIdentifier().equals("prototype")) {
            return true;
        }
    }
    return false;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * generate constraints for object literals.
 */
private ITypeTerm processObjectLiteral(ObjectLiteral n) {

	if (ConstraintGenUtil.isObject(n)){
		return processObjectLiteralForObject(n);
	} else if (ConstraintGenUtil.isMap(n)){
		return processObjectLiteralForMap(n);
	} else {
		return expError("inconsistent use of quotes in object literal: " + n.toSource(), n);
	}
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
private void visitMethodOrEnum(final String name, final String jsDoc,
    final AstNode astNode) {
  if (jsDoc == null) {
    //TODO sometimes values are recognized as enums even if they are not.
    LOG.error("Comment in node {} for file {} is empty.", name, fileName);
    return;
  }
  final JsElement element = parser.parse(fileName, jsDoc);
  if (element == null || element.isPrivate()) {
    return; // ignore private stuff...
  }
  if (element.isEnum()) {
    final JsFile jsFile = parseClassOrInterfaceName(name, false, element);

    files.put(name, jsFile);
    if (astNode instanceof ObjectLiteral) {
      final ObjectLiteral ol = (ObjectLiteral) astNode;
      for (final ObjectProperty op : ol.getElements()) {
        final Name left = (Name) op.getLeft();
        jsFile.addEnumValue(left.toSource(), left.getJsDoc());
      }
    }
  } else if (isMethod(name, element)) {
    //method assigned as method variable.
    final JsMethod method = addMethod(name, element, false);
    if (method == null) {
      LOG.warn("Should this be abstract: {} in file:{}", name, fileName);
    } else {
      method.setAbstract(true);
    }
  } else if (element.isConst() || element.isDefine()){
    consts.put(name, element);
  } else {
    LOG.warn("We missed something: {}: {} in file:{}", name, element,
        fileName);
  }
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
private void print(ObjectLiteral node) throws IOException {
    writer.append('{').ws();
    if (node.getElements() != null && !node.getElements().isEmpty()) {
        print(node.getElements().get(0));
        for (int i = 1; i < node.getElements().size(); ++i) {
            writer.append(',').ws();
            print(node.getElements().get(i));
        }
    }
    writer.ws().append('}');
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
private Node transformObjectLiteral(ObjectLiteral node) {
    if (node.isDestructuring()) {
        return node;
    }
    // createObjectLiteral rewrites its argument as object
    // creation plus object property entries, so later compiler
    // stages don't need to know about object literals.
    decompiler.addToken(Token.LC);
    List<ObjectProperty> elems = node.getElements();
    Node object = new Node(Token.OBJECTLIT);
    Object[] properties;
    if (elems.isEmpty()) {
        properties = ScriptRuntime.emptyArgs;
    } else {
        int size = elems.size(), i = 0;
        properties = new Object[size];
        for (ObjectProperty prop : elems) {
            if (prop.isGetterMethod()) {
                decompiler.addToken(Token.GET);
            } else if (prop.isSetterMethod()) {
                decompiler.addToken(Token.SET);
            } else if (prop.isNormalMethod()) {
                decompiler.addToken(Token.METHOD);
            }

            properties[i++] = getPropKey(prop.getLeft());

            // OBJECTLIT is used as ':' in object literal for
            // decompilation to solve spacing ambiguity.
            if (!(prop.isMethod())) {
                decompiler.addToken(Token.OBJECTLIT);
            }

            Node right = transform(prop.getRight());
            if (prop.isGetterMethod()) {
                right = createUnary(Token.GET, right);
            } else if (prop.isSetterMethod()) {
                right = createUnary(Token.SET, right);
            } else if (prop.isNormalMethod()) {
                right = createUnary(Token.METHOD, right);
            }
            object.addChildToBack(right);

            if (i < size) {
                decompiler.addToken(Token.COMMA);
            }
        }
    }
    decompiler.addToken(Token.RC);
    object.putProp(Node.OBJECT_IDS_PROP, properties);
    return object;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
/**
 * Parse a new-expression, or if next token isn't {@link Token#NEW},
 * a primary expression.
 * @param allowCallSyntax passed down to {@link #memberExprTail}
 */
private AstNode memberExpr(boolean allowCallSyntax)
    throws IOException
{
    int tt = peekToken(), lineno = ts.lineno;
    AstNode pn;

    if (tt != Token.NEW) {
        pn = primaryExpr();
    } else {
        consumeToken();
        int pos = ts.tokenBeg;
        NewExpression nx = new NewExpression(pos);

        AstNode target = memberExpr(false);
        int end = getNodeEnd(target);
        nx.setTarget(target);

        int lp = -1;
        if (matchToken(Token.LP)) {
            lp = ts.tokenBeg;
            List<AstNode> args = argumentList();
            if (args != null && args.size() > ARGC_LIMIT)
                reportError("msg.too.many.constructor.args");
            int rp = ts.tokenBeg;
            end = ts.tokenEnd;
            if (args != null)
                nx.setArguments(args);
            nx.setParens(lp - pos, rp - pos);
        }

        // Experimental syntax: allow an object literal to follow a new
        // expression, which will mean a kind of anonymous class built with
        // the JavaAdapter.  the object literal will be passed as an
        // additional argument to the constructor.
        if (matchToken(Token.LC)) {
            ObjectLiteral initializer = objectLiteral();
            end = getNodeEnd(initializer);
            nx.setInitializer(initializer);
        }
        nx.setLength(end - pos);
        pn = nx;
    }
    pn.setLineno(lineno);
    AstNode tail = memberExprTail(allowCallSyntax, pn);
    return tail;
}
 

import org.mozilla.javascript.ast.ObjectLiteral; //导入依赖的package包/类
Node destructuringAssignmentHelper(int variableType, Node left,
                                   Node right, String tempName)
{
    Scope result = createScopeNode(Token.LETEXPR, left.getLineno());
    result.addChildToFront(new Node(Token.LET,
        createName(Token.NAME, tempName, right)));
    try {
        pushScope(result);
        defineSymbol(Token.LET, tempName, true);
    } finally {
        popScope();
    }
    Node comma = new Node(Token.COMMA);
    result.addChildToBack(comma);
    List<String> destructuringNames = new ArrayList<String>();
    boolean empty = true;
    switch (left.getType()) {
      case Token.ARRAYLIT:
          empty = destructuringArray((ArrayLiteral)left,
                                     variableType, tempName, comma,
                                     destructuringNames);
          break;
      case Token.OBJECTLIT:
          empty = destructuringObject((ObjectLiteral)left,
                                      variableType, tempName, comma,
                                      destructuringNames);
          break;
      case Token.GETPROP:
      case Token.GETELEM:
          switch (variableType) {
              case Token.CONST:
              case Token.LET:
              case Token.VAR:
                  reportError("msg.bad.assign.left");
          }
          comma.addChildToBack(simpleAssignment(left, createName(tempName)));
          break;
      default:
          reportError("msg.bad.assign.left");
    }
    if (empty) {
        // Don't want a COMMA node with no children. Just add a zero.
        comma.addChildToBack(createNumber(0));
    }
    result.putProp(Node.DESTRUCTURING_NAMES, destructuringNames);
    return result;
}