removed Makefile; lifted repo/org.ibex.tool/src/ to src/
[org.ibex.tool.git] / repo / org.ibex.tool / src / org / eclipse / jdt / internal / compiler / ast / LabeledStatement.java
diff --git a/repo/org.ibex.tool/src/org/eclipse/jdt/internal/compiler/ast/LabeledStatement.java b/repo/org.ibex.tool/src/org/eclipse/jdt/internal/compiler/ast/LabeledStatement.java
deleted file mode 100644 (file)
index b24cde3..0000000
+++ /dev/null
@@ -1,129 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- * 
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.jdt.internal.compiler.ast;
-
-import org.eclipse.jdt.internal.compiler.ASTVisitor;
-import org.eclipse.jdt.internal.compiler.codegen.*;
-import org.eclipse.jdt.internal.compiler.flow.*;
-import org.eclipse.jdt.internal.compiler.lookup.*;
-
-public class LabeledStatement extends Statement {
-       
-       public Statement statement;
-       public char[] label;
-       public Label targetLabel;
-
-       // for local variables table attributes
-       int mergedInitStateIndex = -1;
-       
-       /**
-        * LabeledStatement constructor comment.
-        */
-       public LabeledStatement(char[] label, Statement statement, int sourceStart, int sourceEnd) {
-               
-               this.statement = statement;
-               // remember useful empty statement
-               if (statement instanceof EmptyStatement) statement.bits |= IsUsefulEmptyStatementMASK;
-               this.label = label;
-               this.sourceStart = sourceStart;
-               this.sourceEnd = sourceEnd;
-       }
-       
-       public FlowInfo analyseCode(
-               BlockScope currentScope,
-               FlowContext flowContext,
-               FlowInfo flowInfo) {
-
-               // need to stack a context to store explicit label, answer inits in case of normal completion merged
-               // with those relative to the exit path from break statement occurring inside the labeled statement.
-               if (statement == null) {
-                       return flowInfo;
-               } else {
-                       LabelFlowContext labelContext;
-                       FlowInfo mergedInfo =
-                               statement
-                                       .analyseCode(
-                                               currentScope,
-                                               (labelContext =
-                                                       new LabelFlowContext(
-                                                               flowContext,
-                                                               this,
-                                                               label,
-                                                               (targetLabel = new Label()),
-                                                               currentScope)),
-                                               flowInfo)
-                                       .mergedWith(labelContext.initsOnBreak);
-                       mergedInitStateIndex =
-                               currentScope.methodScope().recordInitializationStates(mergedInfo);
-                       return mergedInfo;
-               }
-       }
-       
-       public ASTNode concreteStatement() {
-               
-               // return statement.concreteStatement(); // for supporting nested labels:   a:b:c: someStatement (see 21912)
-               return statement;
-       }
-       
-       /**
-        * Code generation for labeled statement
-        *
-        * may not need actual source positions recording
-        *
-        * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope
-        * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream
-        */
-       public void generateCode(BlockScope currentScope, CodeStream codeStream) {
-               
-               int pc = codeStream.position;
-               if (targetLabel != null) {
-                       targetLabel.initialize(codeStream);
-                       if (statement != null) {
-                               statement.generateCode(currentScope, codeStream);
-                       }
-                       targetLabel.place();
-               }
-               // May loose some local variable initializations : affecting the local variable attributes
-               if (mergedInitStateIndex != -1) {
-                       codeStream.removeNotDefinitelyAssignedVariables(currentScope, mergedInitStateIndex);
-                       codeStream.addDefinitelyAssignedVariables(currentScope, mergedInitStateIndex);
-               }
-               codeStream.recordPositionsFrom(pc, this.sourceStart);
-       }
-       
-       public StringBuffer printStatement(int tab, StringBuffer output) {
-
-               printIndent(tab, output).append(label).append(": "); //$NON-NLS-1$
-               if (this.statement == null) 
-                       output.append(';');
-               else 
-                       this.statement.printStatement(0, output); 
-               return output;
-       }
-       
-       public void resolve(BlockScope scope) {
-               
-               if (this.statement != null) {
-                       this.statement.resolve(scope);
-               }
-       }
-
-
-       public void traverse(
-               ASTVisitor visitor,
-               BlockScope blockScope) {
-
-               if (visitor.visit(this, blockScope)) {
-                       if (this.statement != null) this.statement.traverse(visitor, blockScope);
-               }
-               visitor.endVisit(this, blockScope);
-       }
-}