public unsafe static uint[] GetFieldTokens(IMetaDataImport mdi, uint token)
{
if (mdi == null)
{
return(new uint[0]);
}
IntPtr iter = IntPtr.Zero;
try {
uint cTokens;
int hr = mdi.EnumFields(ref iter, token, IntPtr.Zero, 0, out cTokens);
if (hr < 0)
{
return(new uint[0]);
}
uint ulCount = 0;
hr = mdi.CountEnum(iter, ref ulCount);
if (hr < 0 || ulCount == 0)
{
return(new uint[0]);
}
hr = mdi.ResetEnum(iter, 0);
if (hr < 0)
{
return(new uint[0]);
}
uint[] tokens = new uint[ulCount];
fixed(uint *p = &tokens[0])
hr = mdi.EnumFields(ref iter, token, new IntPtr(p), (uint)tokens.Length, out cTokens);
if (hr < 0)
{
return(new uint[0]);
}
return(tokens);
}
finally {
if (iter != IntPtr.Zero)
{
mdi.CloseEnum(iter);
}
}
}
public IEnumerable <FieldProps> EnumFields(uint typeToken)
{
IntPtr enumerator = IntPtr.Zero;
while (true)
{
uint fieldToken;
uint fieldsFetched;
metaData.EnumFields(ref enumerator, typeToken, out fieldToken, 1, out fieldsFetched);
if (fieldsFetched == 0)
{
metaData.CloseEnum(enumerator);
break;
}
yield return(GetFieldProps(fieldToken));
}
}
public uint FindField(uint tdToken, string szField, byte[] signature)
{
IntPtr hEnum = new IntPtr();
uint cDefs, maxcDefs = 10;
uint[] fieldDefs = new uint[maxcDefs];
importer.EnumFields(ref hEnum, tdToken, fieldDefs, maxcDefs, out cDefs);
while (cDefs > 0)
{
for (int i = 0; i < cDefs; i++)
{
FieldProps props = GetFieldProps(fieldDefs[i]);
if (props.fName == szField && checkSignature(signature, props.sigBlob))
{
importer.CloseEnum(hEnum);
return(fieldDefs[i]);
}
}
importer.EnumMethods(ref hEnum, tdToken, fieldDefs, maxcDefs, out cDefs);
}
importer.CloseEnum(hEnum);
return(0);
}
public unsafe static uint[] GetFieldTokens(IMetaDataImport mdi, uint token) {
if (mdi == null)
return new uint[0];
IntPtr iter = IntPtr.Zero;
try {
uint cTokens;
int hr = mdi.EnumFields(ref iter, token, IntPtr.Zero, 0, out cTokens);
if (hr < 0)
return new uint[0];
uint ulCount = 0;
hr = mdi.CountEnum(iter, ref ulCount);
if (hr < 0 || ulCount == 0)
return new uint[0];
hr = mdi.ResetEnum(iter, 0);
if (hr < 0)
return new uint[0];
uint[] tokens = new uint[ulCount];
fixed (uint* p = &tokens[0])
hr = mdi.EnumFields(ref iter, token, new IntPtr(p), (uint)tokens.Length, out cTokens);
if (hr < 0)
return new uint[0];
return tokens;
}
finally {
if (iter != IntPtr.Zero)
mdi.CloseEnum(iter);
}
}
internal uint[] _GetFieldTokens(IMetaDataImport importer, ICorDebugClass iclass)
{
uint ctoken;
iclass.GetToken(out ctoken);
uint henum = 0;
List<uint> fieldtoks = new List<uint>();
try
{
uint[] aonefieldtok = new uint[1];
for (; ; )
{
uint count;
importer.EnumFields(ref henum, ctoken, aonefieldtok, 1, out count);
if (1 != count)
{
break;
}
fieldtoks.Add(aonefieldtok[0]);
}
}
finally
{
importer.CloseEnum(henum);
}
return fieldtoks.ToArray();
}
