Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javac/comp/Lower.java
src/share/classes/com/sun/tools/javac/comp/Lower.java
- changeset 1138
- 7375d4979bd3
- parent 1127
- ca49d50318dc
- child 1157
- 3809292620c9
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| 1137:c1238fcc9515 | 1138:7375d4979bd3 |
|---|---|
| 38 import com.sun.tools.javac.code.Symbol.*; | 38 import com.sun.tools.javac.code.Symbol.*; |
| 39 import com.sun.tools.javac.tree.JCTree.*; | 39 import com.sun.tools.javac.tree.JCTree.*; |
| 40 import com.sun.tools.javac.code.Type.*; | 40 import com.sun.tools.javac.code.Type.*; |
| 41 | 41 |
| 42 import com.sun.tools.javac.jvm.Target; | 42 import com.sun.tools.javac.jvm.Target; |
| 43 import com.sun.tools.javac.parser.EndPosTable; | |
| 43 | 44 |
| 44 import static com.sun.tools.javac.code.Flags.*; | 45 import static com.sun.tools.javac.code.Flags.*; |
| 45 import static com.sun.tools.javac.code.Flags.BLOCK; | 46 import static com.sun.tools.javac.code.Flags.BLOCK; |
| 46 import static com.sun.tools.javac.code.Kinds.*; | 47 import static com.sun.tools.javac.code.Kinds.*; |
| 47 import static com.sun.tools.javac.code.TypeTags.*; | 48 import static com.sun.tools.javac.code.TypeTags.*; |
| 125 */ | 126 */ |
| 126 Env<AttrContext> attrEnv; | 127 Env<AttrContext> attrEnv; |
| 127 | 128 |
| 128 /** A hash table mapping syntax trees to their ending source positions. | 129 /** A hash table mapping syntax trees to their ending source positions. |
| 129 */ | 130 */ |
| 130 Map<JCTree, Integer> endPositions; | 131 EndPosTable endPosTable; |
| 131 | 132 |
| 132 /************************************************************************** | 133 /************************************************************************** |
| 133 * Global mappings | 134 * Global mappings |
| 134 *************************************************************************/ | 135 *************************************************************************/ |
| 135 | 136 |
| 2193 if (tree == null) { | 2194 if (tree == null) { |
| 2194 return null; | 2195 return null; |
| 2195 } else { | 2196 } else { |
| 2196 make_at(tree.pos()); | 2197 make_at(tree.pos()); |
| 2197 T result = super.translate(tree); | 2198 T result = super.translate(tree); |
| 2198 if (endPositions != null && result != tree) { | 2199 if (endPosTable != null && result != tree) { |
| 2199 Integer endPos = endPositions.remove(tree); | 2200 endPosTable.replaceTree(tree, result); |
| 2200 if (endPos != null) endPositions.put(result, endPos); | |
| 2201 } | 2201 } |
| 2202 return result; | 2202 return result; |
| 2203 } | 2203 } |
| 2204 } | 2204 } |
| 2205 | 2205 |
| 3673 public List<JCTree> translateTopLevelClass(Env<AttrContext> env, JCTree cdef, TreeMaker make) { | 3673 public List<JCTree> translateTopLevelClass(Env<AttrContext> env, JCTree cdef, TreeMaker make) { |
| 3674 ListBuffer<JCTree> translated = null; | 3674 ListBuffer<JCTree> translated = null; |
| 3675 try { | 3675 try { |
| 3676 attrEnv = env; | 3676 attrEnv = env; |
| 3677 this.make = make; | 3677 this.make = make; |
| 3678 endPositions = env.toplevel.endPositions; | 3678 endPosTable = env.toplevel.endPositions; |
| 3679 currentClass = null; | 3679 currentClass = null; |
| 3680 currentMethodDef = null; | 3680 currentMethodDef = null; |
| 3681 outermostClassDef = (cdef.hasTag(CLASSDEF)) ? (JCClassDecl)cdef : null; | 3681 outermostClassDef = (cdef.hasTag(CLASSDEF)) ? (JCClassDecl)cdef : null; |
| 3682 outermostMemberDef = null; | 3682 outermostMemberDef = null; |
| 3683 this.translated = new ListBuffer<JCTree>(); | 3683 this.translated = new ListBuffer<JCTree>(); |
| 3702 translated = this.translated; | 3702 translated = this.translated; |
| 3703 } finally { | 3703 } finally { |
| 3704 // note that recursive invocations of this method fail hard | 3704 // note that recursive invocations of this method fail hard |
| 3705 attrEnv = null; | 3705 attrEnv = null; |
| 3706 this.make = null; | 3706 this.make = null; |
| 3707 endPositions = null; | 3707 endPosTable = null; |
| 3708 currentClass = null; | 3708 currentClass = null; |
| 3709 currentMethodDef = null; | 3709 currentMethodDef = null; |
| 3710 outermostClassDef = null; | 3710 outermostClassDef = null; |
| 3711 outermostMemberDef = null; | 3711 outermostMemberDef = null; |
| 3712 this.translated = null; | 3712 this.translated = null; |
