internal bool NeedsDefaultArgs(IntPtr args)
{
var pynargs = Runtime.PyTuple_Size(args);
MethodBase[] methods = SetterBinder.GetMethods();
if (methods.Length == 0)
{
return(false);
}
MethodBase mi = methods[0];
ParameterInfo[] pi = mi.GetParameters();
// need to subtract one for the value
int clrnargs = pi.Length - 1;
if (pynargs == clrnargs || pynargs > clrnargs)
{
return(false);
}
for (var v = pynargs; v < clrnargs; v++)
{
if (pi[v].DefaultValue == DBNull.Value)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Helper to get docstrings from reflected method / param info.
/// </summary>
internal IntPtr GetDocString()
{
if (doc != IntPtr.Zero)
{
return(doc);
}
var str = "";
Type marker = typeof(DocStringAttribute);
MethodBase[] methods = binder.GetMethods();
foreach (MethodBase method in methods)
{
if (str.Length > 0)
{
str += Environment.NewLine;
}
var attrs = (Attribute[])method.GetCustomAttributes(marker, false);
if (attrs.Length == 0)
{
str += method.ToString();
}
else
{
var attr = (DocStringAttribute)attrs[0];
str += attr.DocString;
}
}
doc = Runtime.PyString_FromString(str);
return(doc);
}