X-Git-Url: http://git.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FalseLiteral.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FalseLiteral.java index 571f074..613b3ef 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FalseLiteral.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/FalseLiteral.java @@ -1,69 +1,79 @@ /******************************************************************************* - * 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.IAbstractSyntaxTreeVisitor; -import net.sourceforge.phpdt.internal.compiler.codegen.CodeStream; -import net.sourceforge.phpdt.internal.compiler.codegen.Label; 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 FalseLiteral extends MagicLiteral { - static final char[] source = {'f', 'a', 'l', 's', 'e'}; -public FalseLiteral(int s , int e) { - super(s,e); -} -public void computeConstant() { + static final char[] source = { 'f', 'a', 'l', 's', 'e' }; - constant = Constant.fromValue(false);} -/** - * Code generation for false literal - * - * @param currentScope org.eclipse.jdt.internal.compiler.lookup.BlockScope - * @param codeStream org.eclipse.jdt.internal.compiler.codegen.CodeStream - * @param valueRequired boolean - */ -public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) { - int pc = codeStream.position; - if (valueRequired) - codeStream.iconst_0(); - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public void generateOptimizedBoolean(BlockScope currentScope, CodeStream codeStream, Label trueLabel, Label falseLabel, boolean valueRequired) { + public FalseLiteral(int s, int e) { + super(s, e); + } - // falseLabel being not nil means that we will not fall through into the FALSE case + public void computeConstant() { - int pc = codeStream.position; - if (valueRequired) { - if (falseLabel != null) { - // implicit falling through the TRUE case - if (trueLabel == null) { - codeStream.goto_(falseLabel); - } - } + constant = Constant.fromValue(false); + } + + /** + * Code generation for false literal + * + * @param currentScope + * net.sourceforge.phpdt.internal.compiler.lookup.BlockScope + * @param codeStream + * net.sourceforge.phpdt.internal.compiler.codegen.CodeStream + * @param valueRequired + * boolean + */ + // public void generateCode(BlockScope currentScope, CodeStream codeStream, + // boolean valueRequired) { + // int pc = codeStream.position; + // if (valueRequired) + // codeStream.iconst_0(); + // codeStream.recordPositionsFrom(pc, this.sourceStart); + // } + // public void generateOptimizedBoolean(BlockScope currentScope, CodeStream + // codeStream, Label trueLabel, Label falseLabel, boolean valueRequired) { + // + // // falseLabel being not nil means that we will not fall through into the + // FALSE case + // + // int pc = codeStream.position; + // if (valueRequired) { + // if (falseLabel != null) { + // // implicit falling through the TRUE case + // if (trueLabel == null) { + // codeStream.goto_(falseLabel); + // } + // } + // } + // codeStream.recordPositionsFrom(pc, this.sourceStart); + // } + public TypeBinding literalType(BlockScope scope) { + return BooleanBinding; + } + + /** + * + */ + public char[] source() { + return source; + } + + public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { + visitor.visit(this, scope); + visitor.endVisit(this, scope); } - codeStream.recordPositionsFrom(pc, this.sourceStart); -} -public TypeBinding literalType(BlockScope scope) { - return BooleanBinding; -} -/** - * - */ -public char[] source() { - return source; -} -public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) { - visitor.visit(this, scope); - visitor.endVisit(this, scope); -} }