| OLD | NEW |
| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 part of ssa; | 5 part of ssa; |
| 6 | 6 |
| 7 class SsaCodeGeneratorTask extends CompilerTask { | 7 class SsaCodeGeneratorTask extends CompilerTask { |
| 8 | 8 |
| 9 final JavaScriptBackend backend; | 9 final JavaScriptBackend backend; |
| 10 | 10 |
| (...skipping 1644 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 1655 js.PropertyAccess access = | 1655 js.PropertyAccess access = |
| 1656 new js.PropertyAccess.field(pop(), fieldName); | 1656 new js.PropertyAccess.field(pop(), fieldName); |
| 1657 if (node.isSetter) { | 1657 if (node.isSetter) { |
| 1658 use(node.value); | 1658 use(node.value); |
| 1659 push(new js.Assignment(access, pop()), node); | 1659 push(new js.Assignment(access, pop()), node); |
| 1660 } else { | 1660 } else { |
| 1661 push(access, node); | 1661 push(access, node); |
| 1662 } | 1662 } |
| 1663 } else { | 1663 } else { |
| 1664 Selector selector = node.selector; | 1664 Selector selector = node.selector; |
| 1665 String methodName; | 1665 |
| 1666 if (selector.isGetter) { | 1666 if (!backend.maybeRegisterAliasedSuperMember(superMethod, selector)) { |
| 1667 // If the selector we need to register a typed getter to the | 1667 String methodName; |
| 1668 // [world]. The emitter needs to know if it needs to emit a | 1668 if (selector.isGetter) { |
| 1669 // bound closure for a method. | 1669 // If the selector we need to register a typed getter to the |
| 1670 TypeMask receiverType = | 1670 // [world]. The emitter needs to know if it needs to emit a |
| 1671 new TypeMask.nonNullExact(superClass, compiler.world); | 1671 // bound closure for a method. |
| 1672 selector = new TypedSelector(receiverType, selector, compiler.world); | 1672 TypeMask receiverType = |
| 1673 // TODO(floitsch): we know the target. We shouldn't register a | 1673 new TypeMask.nonNullExact(superClass, compiler.world); |
| 1674 // dynamic getter. | 1674 selector = new TypedSelector(receiverType, selector, compiler.world); |
| 1675 registry.registerDynamicGetter(selector); | 1675 // TODO(floitsch): we know the target. We shouldn't register a |
| 1676 registry.registerGetterForSuperMethod(node.element); | 1676 // dynamic getter. |
| 1677 methodName = backend.namer.invocationName(selector); | 1677 registry.registerDynamicGetter(selector); |
| 1678 push( | 1678 registry.registerGetterForSuperMethod(node.element); |
| 1679 js.js('#.prototype.#.call(#)', [ | 1679 methodName = backend.namer.invocationName(selector); |
| 1680 backend.namer.elementAccess(superClass), | 1680 } else { |
| 1681 methodName, visitArguments(node.inputs, start: 0)]), | 1681 assert(invariant(node, compiler.hasIncrementalSupport)); |
| 1682 node); | 1682 methodName = backend.namer.getNameOfInstanceMember(superMethod); |
| 1683 } |
| 1684 push(js.js('#.prototype.#.call(#)', |
| 1685 [backend.namer.elementAccess(superClass), |
| 1686 methodName, visitArguments(node.inputs, start: 0)]), |
| 1687 node); |
| 1683 } else { | 1688 } else { |
| 1684 methodName = | |
| 1685 backend.namer.getNameOfAliasedSuperMember(superMethod); | |
| 1686 backend.registerAliasedSuperMember(superMethod); | |
| 1687 use(node.receiver); | 1689 use(node.receiver); |
| 1688 push( | 1690 push( |
| 1689 js.js('#.#(#)', [ | 1691 js.js('#.#(#)', [ |
| 1690 pop(), methodName, | 1692 pop(), backend.namer.getNameOfAliasedSuperMember(superMethod), |
| 1691 visitArguments(node.inputs, start: 1)]), // Skip receiver argument. | 1693 visitArguments(node.inputs, start: 1)]), // Skip receiver argument. |
| 1692 node); | 1694 node); |
| 1693 } | 1695 } |
| 1694 | |
| 1695 } | 1696 } |
| 1696 } | 1697 } |
| 1697 | 1698 |
| 1698 visitFieldGet(HFieldGet node) { | 1699 visitFieldGet(HFieldGet node) { |
| 1699 use(node.receiver); | 1700 use(node.receiver); |
| 1700 Element element = node.element; | 1701 Element element = node.element; |
| 1701 if (node.isNullCheck) { | 1702 if (node.isNullCheck) { |
| 1702 // We access a JavaScript member we know all objects besides | 1703 // We access a JavaScript member we know all objects besides |
| 1703 // null and undefined have: V8 does not like accessing a member | 1704 // null and undefined have: V8 does not like accessing a member |
| 1704 // that does not exist. | 1705 // that does not exist. |
| (...skipping 1011 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 2716 js.PropertyAccess accessHelper(String name) { | 2717 js.PropertyAccess accessHelper(String name) { |
| 2717 Element helper = backend.findHelper(name); | 2718 Element helper = backend.findHelper(name); |
| 2718 if (helper == null) { | 2719 if (helper == null) { |
| 2719 // For mocked-up tests. | 2720 // For mocked-up tests. |
| 2720 return js.js('(void 0).$name'); | 2721 return js.js('(void 0).$name'); |
| 2721 } | 2722 } |
| 2722 registry.registerStaticUse(helper); | 2723 registry.registerStaticUse(helper); |
| 2723 return backend.namer.elementAccess(helper); | 2724 return backend.namer.elementAccess(helper); |
| 2724 } | 2725 } |
| 2725 } | 2726 } |
| OLD | NEW |