// The only purpose of this method is to get type name of the method and declaring type token (opaque for SymWriter), everything else is ignored by the SymWriter.
// "mb" is the token passed to OpenMethod. The token is remembered until the corresponding CloseMethod, which passes it to GetMethodProps.
// It's opaque for SymWriter.
unsafe uint IMetaDataImport.GetMethodProps(uint mb, out uint pointerClass, IntPtr stringMethod, uint cchMethod, out uint pchMethod, IntPtr pdwAttr,
IntPtr ppvSigBlob, IntPtr pcbSigBlob, IntPtr pulCodeRVA)
{
IMethodDefinition m = this.writer.GetMethodDefinition(mb);
pchMethod = 0;
pointerClass = 0;
pointerClass = this.writer.GetTypeToken(m.GetContainingType(this.writer.Context));
string methName = m.Name;
pchMethod = (uint)methName.Length;
if (pchMethod > cchMethod)
{
pchMethod = cchMethod - 1;
}
char *pointerMethName = (char *)stringMethod.ToPointer();
for (int i = 0; i < pchMethod; i++)
{
*(pointerMethName + i) = methName[i];
}
*(pointerMethName + pchMethod) = (char)0;
return(0);
}
// The only purpose of this method is to get type name of the method and declaring type token (opaque for SymWriter), everything else is ignored by the SymWriter.
// "mb" is the token passed to OpenMethod. The token is remembered until the corresponding CloseMethod, which passes it to GetMethodProps.
// It's opaque for SymWriter.
unsafe uint IMetaDataImport.GetMethodProps(uint mb, out uint pointerClass, IntPtr stringMethod, uint cchMethod, out uint pchMethod, IntPtr pdwAttr,
IntPtr ppvSigBlob, IntPtr pcbSigBlob, IntPtr pulCodeRVA)
{
IMethodDefinition m = _writer.GetMethodDefinition(mb);
pchMethod = 0;
pointerClass = 0;
pointerClass = _writer.GetTypeToken(m.GetContainingType(_writer.Context));
string methName = m.Name;
// if the buffer is too small to fit the name, truncate the name
uint nameLengthIncludingNull = Math.Min((uint)methName.Length + 1, cchMethod);
// we shall return the length of the name not including NUL
pchMethod = nameLengthIncludingNull - 1;
char *pointerMethName = (char *)stringMethod.ToPointer();
for (int i = 0; i < pchMethod; i++)
{
*(pointerMethName + i) = methName[i];
}
*(pointerMethName + pchMethod) = (char)0;
return(0);
}
public bool TryGetMethodInfo(int methodDefinitionToken, out string methodName, out int declaringTypeToken)
{
IMethodDefinition m = _writer.GetMethodDefinition(methodDefinitionToken);
methodName = m.Name;
declaringTypeToken = MetadataTokens.GetToken(_writer.GetTypeHandle(m.GetContainingType(_writer.Context)));
return(true);
}