public MethodMarshalContext(MethodInfo og, int slot, MethodBuilder dest, ParameterMarshalContext ret,
ParameterMarshalContext[] parameters,
Action <MethodBuilder, ParameterMarshalContext, ParameterMarshalContext[], ILGenerator> emitNativeCall)
{
_emitNativeCall = emitNativeCall;
Slot = slot;
PreviousMethod = og;
Method = dest;
ReturnParameter = ret;
Parameters = parameters;
}
private ParameterMarshalContext[] CreateParameters(Type[] types, CustomAttributeBuilder[][] attributes,
Type[][] requiredModifiers, Type[][] optionalModifiers,
CustomAttributeData[][] originalAttributes, ParameterAttributes[] ogAttrs)
{
var ret = new ParameterMarshalContext[types.Length];
for (var i = 0; i < types.Length; i++)
{
ret[i] = new ParameterMarshalContext(types[i], attributes[i], originalAttributes[i],
requiredModifiers[i], optionalModifiers[i], ogAttrs[i]);
}
return(ret);
}
public void EmitNativeCall(ParameterMarshalContext returnCtx, ParameterMarshalContext[] parameterCtx,
ILGenerator il) =>
_emitNativeCall(Method, returnCtx, parameterCtx, il);
public static UnmanagedType?GetUnmanagedType(this ParameterMarshalContext info) => info.OriginalAttributes.Select(x => x.CreateAttribute() as MarshalAsAttribute) .FirstOrDefault(x => !(x is null))?.Value;