/*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v0.5
+ * Copyright (c) 2000, 2008 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/cpl-v05.html
- *
+ * http://www.eclipse.org/legal/epl-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.flow.FlowContext;
-import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo;
-import net.sourceforge.phpdt.internal.compiler.lookup.ArrayBinding;
-import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
-import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding;
-import net.sourceforge.phpdt.internal.compiler.lookup.SourceTypeBinding;
-import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
+import net.sourceforge.phpdt.internal.compiler.ASTVisitor;
+import net.sourceforge.phpdt.internal.compiler.classfmt.ClassFileConstants;
+import net.sourceforge.phpdt.internal.compiler.codegen.*;
+import net.sourceforge.phpdt.internal.compiler.flow.*;
+import net.sourceforge.phpdt.internal.compiler.impl.Constant;
+import net.sourceforge.phpdt.internal.compiler.lookup.*;
public class ClassLiteralAccess extends Expression {
public TypeBinding targetType;
FieldBinding syntheticField;
- public ClassLiteralAccess(int sourceEnd, TypeReference t) {
- type = t;
- this.sourceStart = t.sourceStart;
+ public ClassLiteralAccess(int sourceEnd, TypeReference type) {
+ this.type = type;
+ type.bits |= IgnoreRawTypeCheck; // no need to worry about raw type usage
+ this.sourceStart = type.sourceStart;
this.sourceEnd = sourceEnd;
}
FlowInfo flowInfo) {
// if reachable, request the addition of a synthetic field for caching the class descriptor
- SourceTypeBinding sourceType =
- currentScope.outerMostMethodScope().enclosingSourceType();
- if (!(sourceType.isInterface()
- // no field generated in interface case (would'nt verify) see 1FHHEZL
- || sourceType.isBaseType())) {
- syntheticField = sourceType.addSyntheticField(targetType, currentScope);
+ SourceTypeBinding sourceType = currentScope.outerMostClassScope().enclosingSourceType();
+ // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=22334
+ if (!sourceType.isInterface()
+ && !targetType.isBaseType()
+ && currentScope.compilerOptions().sourceLevel < ClassFileConstants.JDK1_5) {
+ syntheticField = sourceType.addSyntheticFieldForClassLiteral(targetType, currentScope);
}
return flowInfo;
}
int pc = codeStream.position;
// in interface case, no caching occurs, since cannot make a cache field for interface
- if (valueRequired)
- codeStream.generateClassLiteralAccessForType(type.binding, syntheticField);
+ if (valueRequired) {
+ codeStream.generateClassLiteralAccessForType(type.resolvedType, syntheticField);
+ codeStream.generateImplicitConversion(this.implicitConversion);
+ }
codeStream.recordPositionsFrom(pc, this.sourceStart);
}
+ public StringBuffer printExpression(int indent, StringBuffer output) {
+
+ return type.print(0, output).append(".class"); //$NON-NLS-1$
+ }
+
public TypeBinding resolveType(BlockScope scope) {
- constant = NotAConstant;
- if ((targetType = type.resolveType(scope)) == null)
+ constant = Constant.NotAConstant;
+ if ((targetType = type.resolveType(scope, true /* check bounds*/)) == null)
return null;
- if (targetType.isArrayType()
- && ((ArrayBinding) targetType).leafComponentType == VoidBinding) {
- scope.problemReporter().cannotAllocateVoidArray(this);
- return null;
+ if (targetType.isArrayType()) {
+ ArrayBinding arrayBinding = (ArrayBinding) this.targetType;
+ TypeBinding leafComponentType = arrayBinding.leafComponentType;
+ if (leafComponentType == TypeBinding.VOID) {
+ scope.problemReporter().cannotAllocateVoidArray(this);
+ return null;
+ } else if (leafComponentType.isTypeVariable()) {
+ scope.problemReporter().illegalClassLiteralForTypeVariable((TypeVariableBinding)leafComponentType, this);
+ }
+ } else if (this.targetType.isTypeVariable()) {
+ scope.problemReporter().illegalClassLiteralForTypeVariable((TypeVariableBinding)targetType, this);
}
-
- return scope.getJavaLangClass();
- }
-
- public String toStringExpression() {
-
- String s = ""; //$NON-NLS-1$
- s = s + type.toString(0) + ".class"; //$NON-NLS-1$
- return s;
+ ReferenceBinding classType = scope.getJavaLangClass();
+ if (classType.isGenericType()) {
+ // Integer.class --> Class<Integer>, perform boxing of base types (int.class --> Class<Integer>)
+ TypeBinding boxedType = null;
+ if (targetType.id == T_void) {
+ boxedType = scope.environment().getResolvedType(JAVA_LANG_VOID, scope);
+ } else {
+ boxedType = scope.boxing(targetType);
+ }
+ this.resolvedType = scope.environment().createParameterizedType(classType, new TypeBinding[]{ boxedType }, null/*not a member*/);
+ } else {
+ this.resolvedType = classType;
+ }
+ return this.resolvedType;
}
public void traverse(
- IAbstractSyntaxTreeVisitor visitor,
+ ASTVisitor visitor,
BlockScope blockScope) {
if (visitor.visit(this, blockScope)) {
}
visitor.endVisit(this, blockScope);
}
-}
\ No newline at end of file
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff