| /******************************************************************************* |
| * Copyright (c) 2000, 2011 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.ast; |
| |
| import org.eclipse.jdt.internal.compiler.ASTVisitor; |
| import org.eclipse.jdt.internal.compiler.impl.CompilerOptions; |
| import org.eclipse.jdt.internal.compiler.lookup.*; |
| import org.eclipse.jdt.internal.compiler.problem.ProblemSeverities; |
| |
| public class SingleTypeReference extends TypeReference { |
| |
| public char[] token; |
| |
| public SingleTypeReference(char[] source, long pos) { |
| |
| this.token = source; |
| this.sourceStart = (int) (pos>>>32) ; |
| this.sourceEnd = (int) (pos & 0x00000000FFFFFFFFL) ; |
| |
| } |
| |
| public TypeReference copyDims(int dim){ |
| //return a type reference copy of me with some dimensions |
| //warning : the new type ref has a null binding |
| |
| return new ArrayTypeReference(this.token, dim,(((long)this.sourceStart)<<32)+this.sourceEnd); |
| } |
| |
| public char[] getLastToken() { |
| return this.token; |
| } |
| protected TypeBinding getTypeBinding(Scope scope) { |
| if (this.resolvedType != null) |
| return this.resolvedType; |
| |
| this.resolvedType = scope.getType(this.token); |
| |
| if (scope.kind == Scope.CLASS_SCOPE && this.resolvedType.isValidBinding()) |
| if (((ClassScope) scope).detectHierarchyCycle(this.resolvedType, this)) |
| return null; |
| return this.resolvedType; |
| } |
| |
| public char [][] getTypeName() { |
| return new char[][] { this.token }; |
| } |
| |
| public StringBuffer printExpression(int indent, StringBuffer output){ |
| |
| return output.append(this.token); |
| } |
| |
| public TypeBinding resolveTypeEnclosing(BlockScope scope, ReferenceBinding enclosingType) { |
| TypeBinding memberType = this.resolvedType = scope.getMemberType(this.token, enclosingType); |
| boolean hasError = false; |
| if (!memberType.isValidBinding()) { |
| hasError = true; |
| scope.problemReporter().invalidEnclosingType(this, memberType, enclosingType); |
| memberType = ((ReferenceBinding)memberType).closestMatch(); |
| if (memberType == null) { |
| return null; |
| } |
| } |
| if (isTypeUseDeprecated(memberType, scope)) |
| reportDeprecatedType(memberType, scope); |
| memberType = scope.environment().convertToRawType(memberType, false /*do not force conversion of enclosing types*/); |
| if (memberType.isRawType() |
| && (this.bits & IgnoreRawTypeCheck) == 0 |
| && scope.compilerOptions().getSeverity(CompilerOptions.RawTypeReference) != ProblemSeverities.Ignore){ |
| scope.problemReporter().rawTypeReference(this, memberType); |
| } |
| if (hasError) { |
| // do not store the computed type, keep the problem type instead |
| return memberType; |
| } |
| return this.resolvedType = memberType; |
| } |
| |
| public void traverse(ASTVisitor visitor, BlockScope scope) { |
| visitor.visit(this, scope); |
| visitor.endVisit(this, scope); |
| } |
| |
| public void traverse(ASTVisitor visitor, ClassScope scope) { |
| visitor.visit(this, scope); |
| visitor.endVisit(this, scope); |
| } |
| } |