bool MatchSwitchCaseAndBuildExpression(ILBasicBlock head, out ILLabel trueLabel, out ILLabel falseLabel, out ILExpression expr)
{
ILExpression condition;
if (MatchSwitchCase(head, out trueLabel, out falseLabel, out condition))
{
var ranges = head.JoinILRangesFromTail(5);
expr = new ILExpression(GMCode.Bt, trueLabel, new ILExpression(GMCode.Seq, null, condition));
expr.WithILRanges(ranges);
return(true);
}
trueLabel = default(ILLabel);
falseLabel = default(ILLabel);
expr = default(ILExpression);
return(false);
}
