private bool IsFix(TypeDescriptor inType, out FixFormat format)
{
if (inType.CILType.Equals(typeof(SFix)) ||
inType.CILType.Equals(typeof(UFix)))
{
format = inType.GetFixFormat();
return true;
}
format = null;
return false;
}
private TypeDescriptor GetNearestType(IEnumerable<TypeDescriptor> types, TypeDescriptor type)
{
var candidates = types.Where(t => t.CILType.Equals(type.CILType));
if (type.CILType.Equals(typeof(SFix)) ||
type.CILType.Equals(typeof(UFix)) ||
type.CILType.Equals(typeof(Signed)) ||
type.CILType.Equals(typeof(Unsigned)))
{
var fmt = type.GetFixFormat();
candidates = candidates.OrderBy(t =>
Math.Abs(t.GetFixFormat().IntWidth - fmt.IntWidth));
candidates = candidates.OrderBy(t =>
Math.Abs(t.GetFixFormat().FracWidth - fmt.FracWidth));
}
var result = candidates.FirstOrDefault();
if (result == null)
result = types.FirstOrDefault();
return result;
}
