public static IEnumerable <string> Transform(Type batchType, Expression e)
{
var me = new Vectorize(batchType);
me.Visit(e);
if (!string.IsNullOrWhiteSpace(me.resultBV))
{
me.vectorStatements.Add("var tmp = batch.bitvector;");
me.vectorStatements.Add("batch.bitvector = " + me.resultBV + ";");
me.vectorStatements.Add("tmp.ReturnClear();");
}
return(me.vectorStatements);
}
public static MultiStringTransformationResult Transform(Type t, Expression e)
{
Contract.Requires(Config.MultiStringTransforms != Config.CodegenOptions.MultiStringFlags.None);
if (((Config.MultiStringTransforms & Config.CodegenOptions.MultiStringFlags.VectorOperations) != 0) &&
IsVectorizable(t, e))
{
var vectorStatements = Vectorize.Transform(t, e);
return(new MultiStringTransformationResult
{
vectorOperation = string.Join("\n", vectorStatements),
wrapperTable = new Dictionary <FieldInfo, ParameterExpression>(),
});
}
var wrapperVisitor = new WrapperTransformer(t);
var res = wrapperVisitor.Visit(e);
return(new MultiStringTransformationResult
{
transformedExpression = res,
wrapperTable = wrapperVisitor.multiStringTable
});
}
