X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DefaultCase.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DefaultCase.java index 758c404..601562d 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DefaultCase.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DefaultCase.java @@ -1,26 +1,96 @@ +/*********************************************************************************************************************************** + * 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; -/** - * @author Matthieu Casanova - */ -public class DefaultCase extends AbstractCase { - - public DefaultCase(final Statement[] statements, final int sourceStart, final int sourceEnd) { - super(statements, sourceStart, sourceEnd); - } - - /** - * Return the object into String. - * @param tab how many tabs (not used here - * @return a String - */ - public String toString(final int tab) { - final StringBuffer buff = new StringBuffer(tabString(tab)); - buff.append("default : \n"); //$NON-NLS-1$ - for (int i = 0; i < statements.length; i++) { - final Statement statement = statements[i]; - buff.append(statement.toString(tab + 9)); - } - return buff.toString(); - } -} +import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor; +import net.sourceforge.phpdt.internal.compiler.codegen.CaseLabel; +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; + +public class DefaultCase extends Statement { + + public CaseLabel targetLabel; + + /** + * DefautCase constructor comment. + */ + public DefaultCase(int sourceEnd, int sourceStart) { + + this.sourceStart = sourceStart; + this.sourceEnd = sourceEnd; + } + + public FlowInfo analyseCode(BlockScope currentScope, + FlowContext flowContext, FlowInfo flowInfo) { + + return flowInfo; + } + + /** + * Default case code generation + * + * @param currentScope + * net.sourceforge.phpdt.internal.compiler.lookup.BlockScope + * @param codeStream + * net.sourceforge.phpdt.internal.compiler.codegen.CodeStream + */ + // public void generateCode(BlockScope currentScope, CodeStream codeStream) + // { + // + // if ((bits & IsReachableMASK) == 0) { + // return; + // } + // int pc = codeStream.position; + // targetLabel.place(); + // codeStream.recordPositionsFrom(pc, this.sourceStart); + // + // } + /** + * No-op : should use resolveCase(...) instead. + */ + public void resolve(BlockScope scope) { + } + + public Constant resolveCase(BlockScope scope, TypeBinding testType, + SwitchStatement switchStatement) { + + // remember the default case into the associated switch statement + if (switchStatement.defaultCase != null) + scope.problemReporter().duplicateDefaultCase(this); + + // on error the last default will be the selected one .... (why not) + // .... + switchStatement.defaultCase = this; + resolve(scope); + return null; + } + + public StringBuffer printStatement(int tab, StringBuffer output) { + + printIndent(tab, output); + output.append("default : "); //$NON-NLS-1$ + return output.append(';'); + } + + public String toString(int tab) { + + String s = tabString(tab); + s = s + "default : "; //$NON-NLS-1$ + return s; + } + + public void traverse(IAbstractSyntaxTreeVisitor visitor, + BlockScope blockScope) { + + visitor.visit(this, blockScope); + visitor.endVisit(this, blockScope); + } +} \ No newline at end of file