public static unsafe string GetGenericParamName(IMetaDataImport2 mdi2, uint token) {
if (mdi2 == null)
return null;
char[] nameBuf = null;
uint chName;
int hr = mdi2.GetGenericParamProps(token, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, 0, new IntPtr(&chName));
if (hr >= 0 && chName != 0) {
nameBuf = new char[chName];
fixed (char* p = &nameBuf[0])
hr = mdi2.GetGenericParamProps(token, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, new IntPtr(p), (uint)nameBuf.Length, new IntPtr(&chName));
}
if (hr < 0)
return null;
if (chName <= 1)
return string.Empty;
return new string(nameBuf, 0, (int)chName - 1);
}
public static unsafe bool GetGenericParamNumAndAttrs(IMetaDataImport2 mdi2, uint token, out ushort number, out GenericParamAttributes attrs) {
number = ushort.MaxValue;
attrs = 0;
if (mdi2 == null)
return false;
uint ulParamSeq, dwParamFlags;
int hr = mdi2.GetGenericParamProps(token, new IntPtr(&ulParamSeq), new IntPtr(&dwParamFlags), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero);
if (hr != 0)
return false;
number = (ushort)ulParamSeq;
attrs = (GenericParamAttributes)dwParamFlags;
return true;
}
public unsafe static uint GetGenericParamOwner(IMetaDataImport2 mdi2, uint token) {
if (mdi2 == null)
return 0;
uint ownerToken;
int hr = mdi2.GetGenericParamProps(token, IntPtr.Zero, IntPtr.Zero, new IntPtr(&ownerToken), IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero);
if (hr != 0)
return 0;
var ownerMdToken = new MDToken(ownerToken);
return ownerMdToken.Table == Table.TypeDef || ownerMdToken.Table == Table.Method ? ownerMdToken.Raw : 0;
}