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Diffstat (limited to 'bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/internal/compiler/ast/InstanceOfExpression.java')
-rw-r--r--bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/internal/compiler/ast/InstanceOfExpression.java90
1 files changed, 0 insertions, 90 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/internal/compiler/ast/InstanceOfExpression.java b/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/internal/compiler/ast/InstanceOfExpression.java
deleted file mode 100644
index 0f45bbba..00000000
--- a/bundles/org.eclipse.wst.jsdt.core/src/org/eclipse/wst/jsdt/internal/compiler/ast/InstanceOfExpression.java
+++ /dev/null
@@ -1,90 +0,0 @@
-/*******************************************************************************
- * 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.wst.jsdt.internal.compiler.ast;
-
-import org.eclipse.wst.jsdt.core.ast.IASTNode;
-import org.eclipse.wst.jsdt.core.ast.IInstanceOfExpression;
-import org.eclipse.wst.jsdt.internal.compiler.ASTVisitor;
-import org.eclipse.wst.jsdt.internal.compiler.flow.FlowContext;
-import org.eclipse.wst.jsdt.internal.compiler.flow.FlowInfo;
-import org.eclipse.wst.jsdt.internal.compiler.impl.Constant;
-import org.eclipse.wst.jsdt.internal.compiler.lookup.BlockScope;
-import org.eclipse.wst.jsdt.internal.compiler.lookup.LocalVariableBinding;
-import org.eclipse.wst.jsdt.internal.compiler.lookup.TagBits;
-import org.eclipse.wst.jsdt.internal.compiler.lookup.TypeBinding;
-
-public class InstanceOfExpression extends OperatorExpression implements IInstanceOfExpression {
-
- public Expression expression;
- public TypeReference type;
-
- public InstanceOfExpression(Expression expression, TypeReference type) {
-
- this.expression = expression;
- this.type = type;
- type.bits |= IgnoreRawTypeCheck; // no need to worry about raw type usage
- this.bits |= INSTANCEOF << OperatorSHIFT;
- this.sourceStart = expression.sourceStart;
- this.sourceEnd = type.sourceEnd;
- }
-
-public FlowInfo analyseCode(
- BlockScope currentScope,
- FlowContext flowContext,
- FlowInfo flowInfo) {
- LocalVariableBinding local = this.expression.localVariableBinding();
- if (local != null && (local.type.tagBits & TagBits.IsBaseType) == 0) {
- flowContext.recordUsingNullReference(currentScope, local,
- this.expression, FlowContext.CAN_ONLY_NULL, flowInfo);
- flowInfo = expression.analyseCode(currentScope, flowContext, flowInfo).
- unconditionalInits();
- FlowInfo initsWhenTrue = flowInfo.copy();
- initsWhenTrue.markAsComparedEqualToNonNull(local);
- // no impact upon enclosing try context
- return FlowInfo.conditional(initsWhenTrue, flowInfo.copy());
- }
- return expression.analyseCode(currentScope, flowContext, flowInfo).
- unconditionalInits();
-}
-
- public StringBuffer printExpressionNoParenthesis(int indent, StringBuffer output) {
-
- expression.printExpression(indent, output).append(" instanceof "); //$NON-NLS-1$
- return type.print(0, output);
- }
-
- public TypeBinding resolveType(BlockScope scope) {
-
- constant = Constant.NotAConstant;
- TypeBinding expressionType = expression.resolveType(scope);
- TypeBinding checkedType = type.resolveType(scope, true /* check bounds*/);
- if (expressionType == null || checkedType == null)
- return null;
-
- if ((expressionType != TypeBinding.NULL && expressionType.isBaseType()) // disallow autoboxing
- || !checkCastTypesCompatibility(scope, checkedType, expressionType, null)) {
- scope.problemReporter().notCompatibleTypesError(this, expressionType, checkedType);
- }
- return this.resolvedType = TypeBinding.BOOLEAN;
- }
- public void traverse(ASTVisitor visitor, BlockScope scope) {
-
- if (visitor.visit(this, scope)) {
- expression.traverse(visitor, scope);
- type.traverse(visitor, scope);
- }
- visitor.endVisit(this, scope);
- }
- public int getASTType() {
- return IASTNode.INSTANCEOF_EXPRESSION;
-
- }
-}

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