private void Abort()
{
if (status != InliningResult.Success)
{
status = InliningResult.Abort;
}
}
public override ICodeNode VisitVariableReferenceExpression(VariableReferenceExpression node)
{
if (status == InliningResult.Abort)
{
//sanity check
throw new Exception("Invalid state");
}
if (node.Variable.Resolve() == variableDef)
{
status = InliningResult.Success;
return(GetNewValue(node));
}
return(node);
}
public bool TryInlineVariable(VariableDefinition variableDef, Expression value, ICodeNode target, bool aggressive, out ICodeNode result)
{
this.variableDef = variableDef;
this.value = value;
if (!aggressive)
{
ASTNodeCounter counter = new ASTNodeCounter();
if (counter.CountNodes(value) + counter.CountNodes(target) - 1 > MaxCount)
{
result = target;
return false;
}
}
SideEffectsFinder sideEffectsFinder = new SideEffectsFinder();
valueHasSideEffects = sideEffectsFinder.HasSideEffectsRecursive(value);
status = InliningResult.NotFound;
result = Visit(target);
return status == InliningResult.Success;
}
public bool TryInlineVariable(VariableDefinition variableDef, Expression value, ICodeNode target, bool aggressive, out ICodeNode result)
{
this.variableDef = variableDef;
this.value = value;
if (!aggressive)
{
ASTNodeCounter counter = new ASTNodeCounter();
if (counter.CountNodes(value) + counter.CountNodes(target) - 1 > MaxCount)
{
result = target;
return(false);
}
}
SideEffectsFinder sideEffectsFinder = new SideEffectsFinder();
valueHasSideEffects = sideEffectsFinder.HasSideEffectsRecursive(value);
status = InliningResult.NotFound;
result = Visit(target);
return(status == InliningResult.Success);
}
public override ICodeNode VisitVariableReferenceExpression(VariableReferenceExpression node)
{
if (status == InliningResult.Abort)
{
//sanity check
throw new Exception("Invalid state");
}
if (node.Variable.Resolve() == variableDef)
{
status = InliningResult.Success;
return GetNewValue(node);
}
return node;
}
private void Abort()
{
if (status != InliningResult.Success)
{
status = InliningResult.Abort;
}
}