/*
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.flex.compiler.problems;
import org.apache.flex.abc.graph.IBasicBlock;
import org.apache.flex.abc.graph.IFlowgraph;
import org.apache.flex.abc.visitors.IDiagnosticsVisitor;
/**
* Internal compiler problem created when the code generator produces code in a
* method body that underflows the scope stack.
* <p>
* This compiler problem is created when AET, detects a scope stack underflow in
* {@link org.apache.flex.abc.semantics.MethodBodyInfo#computeFrameCounts(IDiagnosticsVisitor)}.
*/
public class ScopeStackUnderflowProblem extends InvalidByteCodeGeneratedProblem
{
public static final String DESCRIPTION =
"Generated byte code contains a scope stack underflow.";
public static final int errorCode = 1547;
public ScopeStackUnderflowProblem(IFlowgraph cfg, IBasicBlock b, int instructionIndex)
{
super(computeSourceLocationForBlockAndInstruction(cfg, b, instructionIndex));
}
}