org.apache.flex.compiler.problems

Class OperandStackUnderflowProblem

java.lang.Object

org.apache.flex.compiler.problems.CompilerProblem

org.apache.flex.compiler.problems.InvalidByteCodeGeneratedProblem

org.apache.flex.compiler.problems.OperandStackUnderflowProblem

All Implemented Interfaces:

ISourceLocation, ICompilerProblem

public final class OperandStackUnderflowProblem
extends InvalidByteCodeGeneratedProblem

Internal compiler problem created when the code generator produces code in a method body that underflows the operand stack.

This compiler problem is created when AET, detects a operand stack underflow in MethodBodyInfo.computeFrameCounts(IDiagnosticsVisitor).

Field Summary

Fields

Modifier and Type	Field and Description
static String	DESCRIPTION
static int	errorCode

Fields inherited from interface org.apache.flex.compiler.common.ISourceLocation

UNKNOWN

Constructor Summary

Constructors

Constructor and Description
OperandStackUnderflowProblem(IFlowgraph cfg, IBasicBlock b, int instructionIndex)

Method Summary

Methods inherited from class org.apache.flex.compiler.problems.InvalidByteCodeGeneratedProblem

computeSourceLocationForBlockAndInstruction

Methods inherited from class org.apache.flex.compiler.problems.CompilerProblem

getAbsoluteEnd, getAbsoluteStart, getColumn, getEnd, getEndColumn, getEndLine, getID, getLine, getSourcePath, getStart, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

DESCRIPTION

public static final String DESCRIPTION

See Also:

Constant Field Values

errorCode

public static final int errorCode

See Also:

Constant Field Values

Constructor Detail

OperandStackUnderflowProblem

public OperandStackUnderflowProblem(IFlowgraph cfg,
                            IBasicBlock b,
                            int instructionIndex)