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1 /* |
1 /* |
2 * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. Oracle designates this |
7 * published by the Free Software Foundation. Oracle designates this |
108 */ |
108 */ |
109 Item makeStackItem(Type type) { |
109 Item makeStackItem(Type type) { |
110 return stackItem[Code.typecode(type)]; |
110 return stackItem[Code.typecode(type)]; |
111 } |
111 } |
112 |
112 |
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113 /** Make an item representing a dynamically invoked method. |
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114 * @param member The represented symbol. |
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115 */ |
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116 Item makeDynamicItem(Symbol member) { |
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117 return new DynamicItem(member); |
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118 } |
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119 |
113 /** Make an item representing an indexed expression. |
120 /** Make an item representing an indexed expression. |
114 * @param type The expression's type. |
121 * @param type The expression's type. |
115 */ |
122 */ |
116 Item makeIndexedItem(Type type) { |
123 Item makeIndexedItem(Type type) { |
117 return new IndexedItem(type); |
124 return new IndexedItem(type); |
452 return stackItem[rescode]; |
459 return stackItem[rescode]; |
453 } |
460 } |
454 |
461 |
455 public String toString() { |
462 public String toString() { |
456 return "static(" + member + ")"; |
463 return "static(" + member + ")"; |
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464 } |
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465 } |
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466 |
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467 /** An item representing a dynamic call site. |
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468 */ |
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469 class DynamicItem extends StaticItem { |
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470 DynamicItem(Symbol member) { |
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471 super(member); |
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472 } |
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473 |
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474 Item load() { |
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475 assert false; |
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476 return null; |
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477 } |
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478 |
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479 void store() { |
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480 assert false; |
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481 } |
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482 |
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483 Item invoke() { |
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484 // assert target.hasNativeInvokeDynamic(); |
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485 MethodType mtype = (MethodType)member.erasure(types); |
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486 int rescode = Code.typecode(mtype.restype); |
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487 code.emitInvokedynamic(pool.put(member), mtype); |
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488 return stackItem[rescode]; |
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489 } |
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490 |
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491 public String toString() { |
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492 return "dynamic(" + member + ")"; |
457 } |
493 } |
458 } |
494 } |
459 |
495 |
460 /** An item representing an instance variable or method. |
496 /** An item representing an instance variable or method. |
461 */ |
497 */ |