Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javac/tree/TreeInfo.java
src/share/classes/com/sun/tools/javac/tree/TreeInfo.java
- changeset 3497
- 08a21473de54
- parent 3371
- 7220be8747f0
- child 3446
- e468915bad3a
equal
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| 3496:08cf09e3f9a3 | 3497:08a21473de54 |
|---|---|
| 1 /* | 1 /* |
| 2 * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 1999, 2017, 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 |
| 33 import com.sun.tools.javac.comp.AttrContext; | 33 import com.sun.tools.javac.comp.AttrContext; |
| 34 import com.sun.tools.javac.comp.Env; | 34 import com.sun.tools.javac.comp.Env; |
| 35 import com.sun.tools.javac.tree.JCTree.*; | 35 import com.sun.tools.javac.tree.JCTree.*; |
| 36 import com.sun.tools.javac.tree.JCTree.JCPolyExpression.*; | 36 import com.sun.tools.javac.tree.JCTree.JCPolyExpression.*; |
| 37 import com.sun.tools.javac.util.*; | 37 import com.sun.tools.javac.util.*; |
| 38 | |
| 38 import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition; | 39 import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition; |
| 39 import static com.sun.tools.javac.code.Flags.*; | 40 import static com.sun.tools.javac.code.Flags.*; |
| 40 import static com.sun.tools.javac.code.TypeTag.BOT; | 41 import static com.sun.tools.javac.code.TypeTag.BOT; |
| 41 import static com.sun.tools.javac.tree.JCTree.Tag.*; | 42 import static com.sun.tools.javac.tree.JCTree.Tag.*; |
| 42 import static com.sun.tools.javac.tree.JCTree.Tag.BLOCK; | 43 import static com.sun.tools.javac.tree.JCTree.Tag.BLOCK; |
| 609 return TreeInfo.getEndPos(tree, endPosTable); | 610 return TreeInfo.getEndPos(tree, endPosTable); |
| 610 } | 611 } |
| 611 }; | 612 }; |
| 612 } | 613 } |
| 613 | 614 |
| 615 public enum PosKind { | |
| 616 START_POS() { int toPos(JCTree tree) { return TreeInfo.getStartPos(tree); } }, | |
| 617 FIRST_STAT_POS() { int toPos(JCTree tree) { return firstStatPos(tree); } }, | |
| 618 END_POS() { int toPos(JCTree tree) { return endPos(tree); } }; | |
| 619 | |
| 620 abstract int toPos(JCTree tree); | |
| 621 } | |
| 622 | |
| 614 /** The position of the finalizer of given try/synchronized statement. | 623 /** The position of the finalizer of given try/synchronized statement. |
| 615 */ | 624 */ |
| 616 public static int finalizerPos(JCTree tree) { | 625 public static int finalizerPos(JCTree tree, PosKind posKind) { |
| 617 if (tree.hasTag(TRY)) { | 626 if (tree.hasTag(TRY)) { |
| 618 JCTry t = (JCTry) tree; | 627 JCTry t = (JCTry) tree; |
| 619 Assert.checkNonNull(t.finalizer); | 628 Assert.checkNonNull(t.finalizer); |
| 620 return firstStatPos(t.finalizer); | 629 return posKind.toPos(t.finalizer); |
| 621 } else if (tree.hasTag(SYNCHRONIZED)) { | 630 } else if (tree.hasTag(SYNCHRONIZED)) { |
| 622 return endPos(((JCSynchronized) tree).body); | 631 return endPos(((JCSynchronized) tree).body); |
| 623 } else { | 632 } else { |
| 624 throw new AssertionError(); | 633 throw new AssertionError(); |
| 625 } | 634 } |
