--- /dev/null
+/*******************************************************************************
+ * 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.internal.compiler.ASTVisitor;
+import org.eclipse.jdt.internal.compiler.flow.FlowContext;
+import org.eclipse.jdt.internal.compiler.flow.FlowInfo;
+import org.eclipse.jdt.internal.compiler.lookup.*;
+
+public abstract class TypeReference extends Expression {
+
+public TypeReference() {
+ super () ;
+ }
+
+public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) {
+ return flowInfo;
+}
+
+// allows us to trap completion & selection nodes
+public void aboutToResolve(Scope scope) {
+ // default implementation: do nothing
+}
+/*
+ * Answer a base type reference (can be an array of base type).
+ */
+public static final TypeReference baseTypeReference(int baseType, int dim) {
+
+ if (dim == 0) {
+ switch (baseType) {
+ case (T_void) :
+ return new SingleTypeReference(VoidBinding.simpleName, 0);
+ case (T_boolean) :
+ return new SingleTypeReference(BooleanBinding.simpleName, 0);
+ case (T_char) :
+ return new SingleTypeReference(CharBinding.simpleName, 0);
+ case (T_float) :
+ return new SingleTypeReference(FloatBinding.simpleName, 0);
+ case (T_double) :
+ return new SingleTypeReference(DoubleBinding.simpleName, 0);
+ case (T_byte) :
+ return new SingleTypeReference(ByteBinding.simpleName, 0);
+ case (T_short) :
+ return new SingleTypeReference(ShortBinding.simpleName, 0);
+ case (T_int) :
+ return new SingleTypeReference(IntBinding.simpleName, 0);
+ default : //T_long
+ return new SingleTypeReference(LongBinding.simpleName, 0);
+ }
+ }
+ switch (baseType) {
+ case (T_void) :
+ return new ArrayTypeReference(VoidBinding.simpleName, dim, 0);
+ case (T_boolean) :
+ return new ArrayTypeReference(BooleanBinding.simpleName, dim, 0);
+ case (T_char) :
+ return new ArrayTypeReference(CharBinding.simpleName, dim, 0);
+ case (T_float) :
+ return new ArrayTypeReference(FloatBinding.simpleName, dim, 0);
+ case (T_double) :
+ return new ArrayTypeReference(DoubleBinding.simpleName, dim, 0);
+ case (T_byte) :
+ return new ArrayTypeReference(ByteBinding.simpleName, dim, 0);
+ case (T_short) :
+ return new ArrayTypeReference(ShortBinding.simpleName, dim, 0);
+ case (T_int) :
+ return new ArrayTypeReference(IntBinding.simpleName, dim, 0);
+ default : //T_long
+ return new ArrayTypeReference(LongBinding.simpleName, dim, 0);
+ }
+}
+public abstract TypeReference copyDims(int dim);
+public int dimensions() {
+ return 0;
+}
+public abstract TypeBinding getTypeBinding(Scope scope);
+/**
+ * @return char[][]
+ */
+public abstract char [][] getTypeName() ;
+public boolean isTypeReference() {
+ return true;
+}
+public TypeBinding resolveType(BlockScope blockScope) {
+ // handle the error here
+ this.constant = NotAConstant;
+ if (this.resolvedType != null) { // is a shared type reference which was already resolved
+ if (!this.resolvedType.isValidBinding())
+ return null; // already reported error
+ } else {
+ this.resolvedType = getTypeBinding(blockScope);
+ if (!this.resolvedType.isValidBinding()) {
+ reportInvalidType(blockScope);
+ return null;
+ }
+ if (isTypeUseDeprecated(this.resolvedType, blockScope)) {
+ reportDeprecatedType(blockScope);
+ }
+ }
+ return this.resolvedType;
+}
+
+public TypeBinding resolveType(ClassScope classScope) {
+ // handle the error here
+ this.constant = NotAConstant;
+ if (this.resolvedType != null) { // is a shared type reference which was already resolved
+ if (!this.resolvedType.isValidBinding())
+ return null; // already reported error
+ } else {
+ this.resolvedType = getTypeBinding(classScope);
+ if (!this.resolvedType.isValidBinding()) {
+ reportInvalidType(classScope);
+ return null;
+ }
+ if (isTypeUseDeprecated(this.resolvedType, classScope)) {
+ reportDeprecatedType(classScope);
+ }
+ }
+ return this.resolvedType;
+}
+protected void reportInvalidType(Scope scope) {
+ scope.problemReporter().invalidType(this, this.resolvedType);
+}
+protected void reportDeprecatedType(Scope scope) {
+ scope.problemReporter().deprecatedType(this.resolvedType, this);
+}
+public abstract void traverse(ASTVisitor visitor, ClassScope classScope);
+}