/*******************************************************************************
* Copyright © 2011, 2013 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.edt.compiler.internal.core.validation.statement;
import org.eclipse.edt.compiler.core.IEGLConstants;
import org.eclipse.edt.compiler.core.ast.DefaultASTVisitor;
import org.eclipse.edt.compiler.core.ast.IfStatement;
import org.eclipse.edt.compiler.internal.core.builder.IProblemRequestor;
import org.eclipse.edt.compiler.internal.util.BindingUtil;
import org.eclipse.edt.mof.egl.Type;
import org.eclipse.edt.mof.egl.utils.TypeUtils;
/**
* @author demurray
*/
public class IfStatementValidator extends DefaultASTVisitor {
private IProblemRequestor problemRequestor;
public IfStatementValidator(IProblemRequestor problemRequestor) {
this.problemRequestor = problemRequestor;
}
public boolean visit(IfStatement ifStatement) {
Type type = ifStatement.getCondition().resolveType();
if (type != null && !type.equals(TypeUtils.Type_BOOLEAN)) {
problemRequestor.acceptProblem(
ifStatement.getCondition(),
IProblemRequestor.ASSIGNMENT_STATEMENT_TYPE_MISMATCH,
new String[] {
BindingUtil.getShortTypeString(type),
IEGLConstants.KEYWORD_BOOLEAN,
ifStatement.getCondition().getCanonicalString()
});
}
return false;
}
}