internal MetadataMethodInfo(CorApi.Portable.IMetaDataImport importer, int methodToken, Instantiation instantiation)
{
unsafe
{
if (!importer.IsValidToken(methodToken))
{
throw new ArgumentException();
}
m_importer = importer;
m_methodToken = methodToken;
int size;
int pdwAttr;
IntPtr ppvSigBlob;
int pulCodeRVA, pdwImplFlags;
int pcbSigBlob;
m_importer.GetMethodProps(methodToken,
out m_classToken,
IntPtr.Zero,
0,
out size,
out pdwAttr,
out ppvSigBlob,
out pcbSigBlob,
out pulCodeRVA,
out pdwImplFlags);
var szMethodName = stackalloc char[size];
m_importer.GetMethodProps(methodToken,
out m_classToken,
(IntPtr)szMethodName,
size,
out size,
out pdwAttr,
out ppvSigBlob,
out pcbSigBlob,
out pulCodeRVA,
out pdwImplFlags);
// [Xamarin] Expression evaluator.
CorCallingConvention callingConv;
MetadataHelperFunctionsExtensions.ReadMethodSignature(importer, instantiation, ref ppvSigBlob, out callingConv, out m_retType, out m_argTypes, out m_sentinelIndex);
m_name = new string(szMethodName, 0, size - 1);
m_methodAttributes = (MethodAttributes)pdwAttr;
}
}
internal MetadataMethodInfo(IMetadataImport importer, int methodToken)
{
if (!importer.IsValidToken((uint)methodToken))
{
throw new ArgumentException();
}
m_importer = importer;
m_methodToken = methodToken;
int size;
uint pdwAttr;
IntPtr ppvSigBlob;
uint pulCodeRVA, pdwImplFlags;
uint pcbSigBlob;
m_importer.GetMethodProps((uint)methodToken,
out m_classToken,
null,
0,
out size,
out pdwAttr,
out ppvSigBlob,
out pcbSigBlob,
out pulCodeRVA,
out pdwImplFlags);
StringBuilder szMethodName = new StringBuilder(size);
m_importer.GetMethodProps((uint)methodToken,
out m_classToken,
szMethodName,
szMethodName.Capacity,
out size,
out pdwAttr,
out ppvSigBlob,
out pcbSigBlob,
out pulCodeRVA,
out pdwImplFlags);
// [Xamarin] Expression evaluator.
CorCallingConvention callingConv;
MetadataHelperFunctionsExtensions.ReadMethodSignature(importer, ref ppvSigBlob, out callingConv, out m_retType, out m_argTypes);
m_name = szMethodName.ToString();
m_methodAttributes = (MethodAttributes)pdwAttr;
}