diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/lombok/eclipse/handlers/HandleCleanup.java | 28 | ||||
| -rw-r--r-- | src/core/lombok/javac/handlers/HandleCleanup.java | 16 |
2 files changed, 39 insertions, 5 deletions
diff --git a/src/core/lombok/eclipse/handlers/HandleCleanup.java b/src/core/lombok/eclipse/handlers/HandleCleanup.java index d296e96b..33ab7fb9 100644 --- a/src/core/lombok/eclipse/handlers/HandleCleanup.java +++ b/src/core/lombok/eclipse/handlers/HandleCleanup.java @@ -37,9 +37,13 @@ import org.eclipse.jdt.internal.compiler.ast.Assignment; import org.eclipse.jdt.internal.compiler.ast.Block; import org.eclipse.jdt.internal.compiler.ast.CaseStatement; import org.eclipse.jdt.internal.compiler.ast.CastExpression; +import org.eclipse.jdt.internal.compiler.ast.EqualExpression; +import org.eclipse.jdt.internal.compiler.ast.IfStatement; import org.eclipse.jdt.internal.compiler.ast.LocalDeclaration; import org.eclipse.jdt.internal.compiler.ast.MemberValuePair; import org.eclipse.jdt.internal.compiler.ast.MessageSend; +import org.eclipse.jdt.internal.compiler.ast.NullLiteral; +import org.eclipse.jdt.internal.compiler.ast.OperatorIds; import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; import org.eclipse.jdt.internal.compiler.ast.Statement; import org.eclipse.jdt.internal.compiler.ast.SwitchStatement; @@ -157,7 +161,29 @@ public class HandleCleanup implements EclipseAnnotationHandler<Cleanup> { } unsafeClose.nameSourcePosition = nameSourcePosition; unsafeClose.selector = cleanupName.toCharArray(); - finallyBlock[0] = unsafeClose; + + + int pS = ast.sourceStart, pE = ast.sourceEnd; + long p = (long)pS << 32 | pE; + + SingleNameReference varName = new SingleNameReference(decl.name, p); + Eclipse.setGeneratedBy(varName, ast); + NullLiteral nullLiteral = new NullLiteral(pS, pE); + Eclipse.setGeneratedBy(nullLiteral, ast); + EqualExpression equalExpression = new EqualExpression(varName, nullLiteral, OperatorIds.NOT_EQUAL); + equalExpression.sourceStart = pS; equalExpression.sourceEnd = pE; + Eclipse.setGeneratedBy(equalExpression, ast); + + Block closeBlock = new Block(0); + closeBlock.statements = new Statement[1]; + closeBlock.statements[0] = unsafeClose; + Eclipse.setGeneratedBy(closeBlock, ast); + IfStatement ifStatement = new IfStatement(equalExpression, closeBlock, 0, 0); + Eclipse.setGeneratedBy(ifStatement, ast); + + + + finallyBlock[0] = ifStatement; tryStatement.finallyBlock = new Block(0); Eclipse.setGeneratedBy(tryStatement.finallyBlock, ast); tryStatement.finallyBlock.statements = finallyBlock; diff --git a/src/core/lombok/javac/handlers/HandleCleanup.java b/src/core/lombok/javac/handlers/HandleCleanup.java index 2c89d9ad..779dd3ea 100644 --- a/src/core/lombok/javac/handlers/HandleCleanup.java +++ b/src/core/lombok/javac/handlers/HandleCleanup.java @@ -30,10 +30,12 @@ import lombok.javac.JavacNode; import org.mangosdk.spi.ProviderFor; +import com.sun.tools.javac.code.TypeTags; import com.sun.tools.javac.tree.JCTree; import com.sun.tools.javac.tree.TreeMaker; import com.sun.tools.javac.tree.JCTree.JCAnnotation; import com.sun.tools.javac.tree.JCTree.JCAssign; +import com.sun.tools.javac.tree.JCTree.JCBinary; import com.sun.tools.javac.tree.JCTree.JCBlock; import com.sun.tools.javac.tree.JCTree.JCCase; import com.sun.tools.javac.tree.JCTree.JCCatch; @@ -41,6 +43,7 @@ import com.sun.tools.javac.tree.JCTree.JCExpression; import com.sun.tools.javac.tree.JCTree.JCExpressionStatement; import com.sun.tools.javac.tree.JCTree.JCFieldAccess; import com.sun.tools.javac.tree.JCTree.JCIdent; +import com.sun.tools.javac.tree.JCTree.JCIf; import com.sun.tools.javac.tree.JCTree.JCMethodDecl; import com.sun.tools.javac.tree.JCTree.JCStatement; import com.sun.tools.javac.tree.JCTree.JCTypeCast; @@ -108,11 +111,16 @@ public class HandleCleanup implements JavacAnnotationHandler<Cleanup> { doAssignmentCheck(annotationNode, tryBlock, decl.name); TreeMaker maker = annotationNode.getTreeMaker(); - JCFieldAccess cleanupCall = maker.Select(maker.Ident(decl.name), annotationNode.toName(cleanupName)); - List<JCStatement> finalizerBlock = List.<JCStatement>of(maker.Exec( - maker.Apply(List.<JCExpression>nil(), cleanupCall, List.<JCExpression>nil()))); + JCFieldAccess cleanupMethod = maker.Select(maker.Ident(decl.name), annotationNode.toName(cleanupName)); + List<JCStatement> cleanupCall = List.<JCStatement>of(maker.Exec( + maker.Apply(List.<JCExpression>nil(), cleanupMethod, List.<JCExpression>nil()))); + + JCBinary isNull = maker.Binary(JCTree.NE, maker.Ident(decl.name), maker.Literal(TypeTags.BOT, null)); + + JCIf ifNotNullCleanup = maker.If(isNull, maker.Block(0, cleanupCall), null); + + JCBlock finalizer = maker.Block(0, List.<JCStatement>of(ifNotNullCleanup)); - JCBlock finalizer = maker.Block(0, finalizerBlock); newStatements = newStatements.append(maker.Try(maker.Block(0, tryBlock), List.<JCCatch>nil(), finalizer)); if (blockNode instanceof JCBlock) { |