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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Statement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Statement.java
index 82e84fd..12893a4 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Statement.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Statement.java
@@ -1,84 +1,81 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * 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 v0.5 
+ * 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-v05.html
+ * http://www.eclipse.org/legal/cpl-v10.html
  * 
  * Contributors:
  *     IBM Corporation - initial API and implementation
- ******************************************************************************/
+ *******************************************************************************/
 package net.sourceforge.phpdt.internal.compiler.ast;
 
-import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream;
 import net.sourceforge.phpdt.internal.compiler.codegen.Label;
 import net.sourceforge.phpdt.internal.compiler.flow.FlowContext;
 import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo;
 import net.sourceforge.phpdt.internal.compiler.impl.Constant;
 import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
 import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
-import net.sourceforge.phpdt.internal.compiler.problem.ShouldNotImplement;
-import net.sourceforge.phpdt.internal.compiler.util.Util;
 
-public abstract class Statement extends AstNode {
-	
+public abstract class Statement extends ASTNode {
+
 	/**
 	 * Statement constructor comment.
 	 */
 	public Statement() {
 		super();
 	}
-	
-	public FlowInfo analyseCode(
-		BlockScope currentScope,
-		FlowContext flowContext,
-		FlowInfo flowInfo) {
-		return flowInfo;
-	}
-	
-	public void generateCode(BlockScope currentScope, CodeStream codeStream) {
-		throw new ShouldNotImplement(Util.bind("ast.missingStatement")); //$NON-NLS-1$
-	}
-	
+
+	public abstract FlowInfo analyseCode(BlockScope currentScope,
+			FlowContext flowContext, FlowInfo flowInfo);
+
+	// public abstract void generateCode(BlockScope currentScope, CodeStream
+	// codeStream);
+
 	public boolean isEmptyBlock() {
 		return false;
 	}
-	
+
 	public boolean isValidJavaStatement() {
-		//the use of this method should be avoid in most cases
-		//and is here mostly for documentation purpose.....
-		//while the parser is responsable for creating
-		//welled formed expression statement, which results
-		//in the fact that java-non-semantic-expression-used-as-statement
-		//should not be parsable...thus not being built.
-		//It sounds like the java grammar as help the compiler job in removing
-		//-by construction- some statement that would have no effect....
-		//(for example all expression that may do side-effects are valid statement
+		// the use of this method should be avoid in most cases
+		// and is here mostly for documentation purpose.....
+		// while the parser is responsable for creating
+		// welled formed expression statement, which results
+		// in the fact that java-non-semantic-expression-used-as-statement
+		// should not be parsable...thus not being built.
+		// It sounds like the java grammar as help the compiler job in removing
+		// -by construction- some statement that would have no effect....
+		// (for example all expression that may do side-effects are valid
+		// statement
 		// -this is an appromative idea.....-)
 
 		return true;
 	}
-	
-	public void resolve(BlockScope scope) {
+
+	public StringBuffer print(int indent, StringBuffer output) {
+		return printStatement(indent, output);
 	}
-	
-	public Constant resolveCase(
-		BlockScope scope,
-		TypeBinding testType,
-		SwitchStatement switchStatement) {
-		// statement within a switch that are not case are treated as normal statement.... 
+
+	public abstract StringBuffer printStatement(int indent, StringBuffer output);
+
+	public abstract void resolve(BlockScope scope);
+
+	public Constant resolveCase(BlockScope scope, TypeBinding testType,
+			SwitchStatement switchStatement) {
+		// statement within a switch that are not case are treated as normal
+		// statement....
 
 		resolve(scope);
 		return null;
 	}
-	
+
 	public void resetStateForCodeGeneration() {
 	}
-	
+
 	/**
-	 * INTERNAL USE ONLY.
-	 * Do nothing by default. This is used to redirect inter-statements jumps.
+	 * INTERNAL USE ONLY. Do nothing by default. This is used to redirect
+	 * inter-statements jumps.
 	 */
 	public void branchChainTo(Label label) {
 	}
-}
\ No newline at end of file
+}