private int GetMethodToken(MethodBase method, Type[] optionalParameterTypes, bool UseMethodDef)
{
int tkParent = 0;
ModuleBuilder module = (ModuleBuilder)this.m_methodBuilder.Module;
MethodInfo info = method as MethodInfo;
if (method.IsGenericMethod)
{
int num2;
MethodInfo genericMethodDefinition = info;
bool isGenericMethodDefinition = info.IsGenericMethodDefinition;
if (!isGenericMethodDefinition)
{
genericMethodDefinition = info.GetGenericMethodDefinition();
}
if (!this.m_methodBuilder.Module.Equals(genericMethodDefinition.Module) || ((genericMethodDefinition.DeclaringType != null) && genericMethodDefinition.DeclaringType.IsGenericType))
{
tkParent = this.GetMemberRefToken(genericMethodDefinition, null);
}
else
{
tkParent = module.GetMethodTokenInternal(genericMethodDefinition).Token;
}
if (isGenericMethodDefinition && UseMethodDef)
{
return(tkParent);
}
byte[] signature = SignatureHelper.GetMethodSpecSigHelper(module, info.GetGenericArguments()).InternalGetSignature(out num2);
return(TypeBuilder.DefineMethodSpec(module.GetNativeHandle(), tkParent, signature, num2));
}
if (((method.CallingConvention & CallingConventions.VarArgs) == 0) && ((method.DeclaringType == null) || !method.DeclaringType.IsGenericType))
{
if (info != null)
{
return(module.GetMethodTokenInternal(info).Token);
}
return(module.GetConstructorToken(method as ConstructorInfo).Token);
}
return(this.GetMemberRefToken(method, optionalParameterTypes));
}
