private Func <ReadOnlyMemory <char>, bool> GetGetter(int i, DataViewType dst, object[] args)
{
switch (dst.GetRawKind())
{
case InternalDataKind.BL:
return
(src =>
{
bool v;
bool tmp = Conversions.DefaultInstance.TryParse(in src, out v);
args[i] = v;
return tmp;
});
case InternalDataKind.I4:
return
(src =>
{
int v;
bool tmp = Conversions.DefaultInstance.TryParse(in src, out v);
args[i] = v;
return tmp;
});
case InternalDataKind.I8:
return
(src =>
{
long v;
bool tmp = Conversions.DefaultInstance.TryParse(in src, out v);
args[i] = v;
return tmp;
});
case InternalDataKind.R4:
return
(src =>
{
float v;
bool tmp = Conversions.DefaultInstance.TryParse(in src, out v);
args[i] = v;
return tmp;
});
case InternalDataKind.R8:
return
(src =>
{
double v;
bool tmp = Conversions.DefaultInstance.TryParse(in src, out v);
args[i] = v;
return tmp;
});
case InternalDataKind.TX:
return
(src =>
{
args[i] = src;
return true;
});
}
Contracts.Assert(false);
return(null);
}