X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
index 34f4d4d..e498674 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
@@ -1,39 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 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 net.sourceforge.phpdt.internal.compiler.ast;
 
-import java.util.List;
-
-/**
- * An empty statement.
- * @author Matthieu Casanova
- */
-public final class EmptyStatement extends Statement {
-
-  public EmptyStatement(final int sourceStart, final int sourceEnd) {
-    super(sourceStart, sourceEnd);
-  }
-
-  public String toString(final int tab) {
-    return tabString(tab) + ';'; //$NON-NLS-1$
-  }
-
-  /**
-   * Get the variables from outside (parameters, globals ...)
-   *
-   * @param list the list where we will put variables
-   */
-  public void getOutsideVariable(final List list) {}
-
-  /**
-   * get the modified variables.
-   *
-   * @param list the list where we will put variables
-   */
-  public void getModifiedVariable(final List list) {}
-
-  /**
-   * Get the variables used.
-   *
-   * @param list the list where we will put variables
-   */
-  public void getUsedVariable(final List list) {}
+import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
+import net.sourceforge.phpdt.internal.compiler.flow.FlowContext;
+import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo;
+import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
+
+public class EmptyStatement extends Statement {
+
+	public EmptyStatement(int startPosition, int endPosition) {
+		this.sourceStart = startPosition;
+		this.sourceEnd = endPosition;
+	}
+
+	public FlowInfo analyseCode(BlockScope currentScope,
+			FlowContext flowContext, FlowInfo flowInfo) {
+		return flowInfo;
+	}
+
+	// public void generateCode(BlockScope currentScope, CodeStream codeStream){
+	// // no bytecode, no need to check for reachability or recording source
+	// positions
+	// }
+	public StringBuffer printStatement(int tab, StringBuffer output) {
+		return printIndent(tab, output).append(';');
+	}
+
+	public void resolve(BlockScope scope) {
+	}
+
+	public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) {
+		visitor.visit(this, scope);
+		visitor.endVisit(this, scope);
+	}
+
+	public String toString(int tab) {
+		return tabString(tab) + ";"; //$NON-NLS-1$ 
+	}
 }