X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BranchStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BranchStatement.java index f38d816..245a491 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BranchStatement.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/BranchStatement.java @@ -1,15 +1,72 @@ +/******************************************************************************* + * 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 net.sourceforge.phpdt.internal.compiler.codegen.Label; +import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope; + +public abstract class BranchStatement extends Statement { + public Expression expression; + public Label targetLabel; + public ASTNode[] subroutines; /** - * Here is a branchstatement : break or continue - * @author Matthieu Casanova + * BranchStatement constructor comment. */ -public abstract class BranchStatement extends Statement { +public BranchStatement(Expression expr, int s,int e) { + expression = expr ; + sourceStart = s; + sourceEnd = e; +} +/** + * Branch code generation + * + * generate the finallyInvocationSequence. + */ +//public void generateCode(BlockScope currentScope, CodeStream codeStream) { +// +// if ((bits & IsReachableMASK) == 0) { +// return; +// } +// int pc = codeStream.position; +// +// // generation of code responsible for invoking the finally +// // blocks in sequence +// if (subroutines != null){ +// for (int i = 0, max = subroutines.length; i < max; i++){ +// ASTNode sub; +// if ((sub = subroutines[i]) instanceof SynchronizedStatement){ +// codeStream.load(((SynchronizedStatement)sub).synchroVariable); +// codeStream.monitorexit(); +// } else { +// TryStatement trySub = (TryStatement) sub; +// if (trySub.subRoutineCannotReturn) { +// codeStream.goto_(trySub.subRoutineStartLabel); +// codeStream.recordPositionsFrom(pc, this.sourceStart); +// return; +// } else { +// codeStream.jsr(trySub.subRoutineStartLabel); +// } +// } +// } +// } +// codeStream.goto_(targetLabel); +// codeStream.recordPositionsFrom(pc, this.sourceStart); +//} +public void resetStateForCodeGeneration() { + if (this.targetLabel != null) { + this.targetLabel.resetStateForCodeGeneration(); + } +} - public Expression expression; +public void resolve(BlockScope scope) { +} - public BranchStatement(Expression expression,int sourceStart, int sourceEnd) { - super(sourceStart, sourceEnd); - this.expression = expression; - } }