X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Forg%2Feclipse%2Fjdt%2Finternal%2Fcompiler%2Fast%2FMethodDeclaration.java;fp=src%2Forg%2Feclipse%2Fjdt%2Finternal%2Fcompiler%2Fast%2FMethodDeclaration.java;h=0000000000000000000000000000000000000000;hb=6f0cd02d46e011bd5599e1b7fefc6159cb811135;hp=b7386658b97c920c575f6031e3cc974f5bc0c12b;hpb=622d0e5a4b1b35b6918a516a79a0cc22272a919e;p=org.ibex.tool.git diff --git a/src/org/eclipse/jdt/internal/compiler/ast/MethodDeclaration.java b/src/org/eclipse/jdt/internal/compiler/ast/MethodDeclaration.java deleted file mode 100644 index b738665..0000000 --- a/src/org/eclipse/jdt/internal/compiler/ast/MethodDeclaration.java +++ /dev/null @@ -1,165 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2004 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 org.eclipse.jdt.internal.compiler.ast; - -import org.eclipse.jdt.core.compiler.*; -import org.eclipse.jdt.internal.compiler.CompilationResult; -import org.eclipse.jdt.internal.compiler.ASTVisitor; -import org.eclipse.jdt.internal.compiler.flow.ExceptionHandlingFlowContext; -import org.eclipse.jdt.internal.compiler.flow.FlowInfo; -import org.eclipse.jdt.internal.compiler.flow.InitializationFlowContext; -import org.eclipse.jdt.internal.compiler.lookup.*; -import org.eclipse.jdt.internal.compiler.parser.*; -import org.eclipse.jdt.internal.compiler.problem.AbortMethod; - -public class MethodDeclaration extends AbstractMethodDeclaration { - - public TypeReference returnType; - - /** - * MethodDeclaration constructor comment. - */ - public MethodDeclaration(CompilationResult compilationResult) { - super(compilationResult); - } - - public void analyseCode( - ClassScope classScope, - InitializationFlowContext initializationContext, - FlowInfo flowInfo) { - - // starting of the code analysis for methods - if (ignoreFurtherInvestigation) - return; - try { - if (binding == null) - return; - - if (this.binding.isPrivate() && !this.binding.isPrivateUsed()) { - if (!classScope.referenceCompilationUnit().compilationResult.hasSyntaxError()) { - scope.problemReporter().unusedPrivateMethod(this); - } - } - - // may be in a non necessary for innerclass with static final constant fields - if (binding.isAbstract() || binding.isNative()) - return; - - ExceptionHandlingFlowContext methodContext = - new ExceptionHandlingFlowContext( - initializationContext, - this, - binding.thrownExceptions, - scope, - FlowInfo.DEAD_END); - - // propagate to statements - if (statements != null) { - boolean didAlreadyComplain = false; - for (int i = 0, count = statements.length; i < count; i++) { - Statement stat = statements[i]; - if (!stat.complainIfUnreachable(flowInfo, scope, didAlreadyComplain)) { - flowInfo = stat.analyseCode(scope, methodContext, flowInfo); - } else { - didAlreadyComplain = true; - } - } - } - // check for missing returning path - TypeBinding returnTypeBinding = binding.returnType; - if ((returnTypeBinding == VoidBinding) || isAbstract()) { - this.needFreeReturn = flowInfo.isReachable(); - } else { - if (flowInfo != FlowInfo.DEAD_END) { - scope.problemReporter().shouldReturn(returnTypeBinding, this); - } - } - // check unreachable catch blocks - methodContext.complainIfUnusedExceptionHandlers(this); - } catch (AbortMethod e) { - this.ignoreFurtherInvestigation = true; - } - } - - public void parseStatements(Parser parser, CompilationUnitDeclaration unit) { - - //fill up the method body with statement - if (ignoreFurtherInvestigation) - return; - parser.parse(this, unit); - } - - public StringBuffer printReturnType(int indent, StringBuffer output) { - - if (returnType == null) return output; - return returnType.printExpression(0, output).append(' '); - } - - public void resolveStatements() { - - // ========= abort on fatal error ============= - if (this.returnType != null && this.binding != null) { - this.returnType.resolvedType = this.binding.returnType; - // record the return type binding - } - // look if the name of the method is correct - if (binding != null && isTypeUseDeprecated(binding.returnType, scope)) - scope.problemReporter().deprecatedType(binding.returnType, returnType); - - // check if method with constructor name - if (CharOperation.equals(scope.enclosingSourceType().sourceName, selector)) { - scope.problemReporter().methodWithConstructorName(this); - } - - // by grammatical construction, interface methods are always abstract - if (!scope.enclosingSourceType().isInterface()){ - - // if a method has an semicolon body and is not declared as abstract==>error - // native methods may have a semicolon body - if ((modifiers & AccSemicolonBody) != 0) { - if ((modifiers & AccNative) == 0) - if ((modifiers & AccAbstract) == 0) - scope.problemReporter().methodNeedBody(this); - } else { - // the method HAS a body --> abstract native modifiers are forbiden - if (((modifiers & AccNative) != 0) || ((modifiers & AccAbstract) != 0)) - scope.problemReporter().methodNeedingNoBody(this); - } - } - super.resolveStatements(); - } - - public void traverse( - ASTVisitor visitor, - ClassScope classScope) { - - if (visitor.visit(this, classScope)) { - if (returnType != null) - returnType.traverse(visitor, scope); - if (arguments != null) { - int argumentLength = arguments.length; - for (int i = 0; i < argumentLength; i++) - arguments[i].traverse(visitor, scope); - } - if (thrownExceptions != null) { - int thrownExceptionsLength = thrownExceptions.length; - for (int i = 0; i < thrownExceptionsLength; i++) - thrownExceptions[i].traverse(visitor, scope); - } - if (statements != null) { - int statementsLength = statements.length; - for (int i = 0; i < statementsLength; i++) - statements[i].traverse(visitor, scope); - } - } - visitor.endVisit(this, classScope); - } -}