public static Instruction Create(string method, int argCount, MethodInfo mi)
{
switch (method)
{
case "get_HasValue": return(s_hasValue ?? (s_hasValue = new HasValue()));
case "get_Value": return(s_value ?? (s_value = new GetValue()));
case "Equals": return(s_equals ?? (s_equals = new EqualsClass()));
case "GetHashCode": return(s_getHashCode ?? (s_getHashCode = new GetHashCodeClass()));
case "GetValueOrDefault":
if (argCount == 0)
{
return(new GetValueOrDefault(mi));
}
else
{
return(s_getValueOrDefault1 ?? (s_getValueOrDefault1 = new GetValueOrDefault1()));
}
case "ToString": return(s_toString ?? (s_toString = new ToStringClass()));
default:
// System.Nullable doesn't have other instance methods
throw ContractUtils.Unreachable;
}
}
public void EmitNullableCall(MethodInfo method, ParameterInfo[] parameters)
{
Emit(NullableMethodCallInstruction.Create(method.Name, parameters.Length, method));
}