private bool MatchesParamArraySignature(ParameterInfo[] param0, ParameterInfo[] param1, int ParamArrayIndex1, bool IsPropertySet, int ArgCountUpperBound)
{
int upperBound = param0.GetUpperBound(0);
if (IsPropertySet)
{
upperBound--;
}
upperBound = Math.Min(upperBound, ArgCountUpperBound);
int num3 = upperBound;
for (int i = 0; i <= num3; i++)
{
Type elementType;
Type parameterType = param0[i].ParameterType;
if (parameterType.IsByRef)
{
parameterType = parameterType.GetElementType();
}
if (i >= ParamArrayIndex1)
{
elementType = param1[ParamArrayIndex1].ParameterType.GetElementType();
}
else
{
elementType = param1[i].ParameterType;
if (elementType.IsByRef)
{
elementType = elementType.GetElementType();
}
}
if (parameterType != elementType)
{
return false;
}
}
return true;
}
private BindScore BindingScore(ParameterInfo[] Parameters, int[] paramOrder, Type[] ArgTypes, bool IsPropertySet, int ParamArrayIndex)
{
BindScore exact = BindScore.Exact;
int upperBound = ArgTypes.GetUpperBound(0);
int num3 = Parameters.GetUpperBound(0);
if (IsPropertySet)
{
num3--;
upperBound--;
}
int num5 = Math.Max(upperBound, num3);
for (int i = 0; i <= num5; i++)
{
int num;
Type type;
if (paramOrder == null)
{
num = i;
}
else
{
num = paramOrder[i];
}
if (num == -1)
{
type = null;
}
else
{
type = ArgTypes[num];
}
if (type != null)
{
Type parameterType;
if (i > num3)
{
parameterType = Parameters[ParamArrayIndex].ParameterType;
}
else
{
parameterType = Parameters[i].ParameterType;
}
if (((i != ParamArrayIndex) || !type.IsArray) || (parameterType != type))
{
if (((i == ParamArrayIndex) && type.IsArray) && (((this.m_state.m_OriginalArgs == null) || (this.m_state.m_OriginalArgs[num] == null)) || parameterType.IsInstanceOfType(this.m_state.m_OriginalArgs[num])))
{
if (exact < BindScore.Widening1)
{
exact = BindScore.Widening1;
}
}
else
{
if (((ParamArrayIndex != -1) && (i >= ParamArrayIndex)) || parameterType.IsByRef)
{
parameterType = parameterType.GetElementType();
}
if (type != parameterType)
{
if (ObjectType.IsWideningConversion(type, parameterType))
{
if (exact < BindScore.Widening1)
{
exact = BindScore.Widening1;
}
}
else if (type.IsArray && (((this.m_state.m_OriginalArgs == null) || (this.m_state.m_OriginalArgs[num] == null)) || parameterType.IsInstanceOfType(this.m_state.m_OriginalArgs[num])))
{
if (exact < BindScore.Widening1)
{
exact = BindScore.Widening1;
}
}
else
{
exact = BindScore.Narrowing;
}
}
}
}
}
}
return exact;
}
private Exception CreateParamOrder(bool SetProp, int[] paramOrder, ParameterInfo[] pars, object[] args, string[] names)
{
int num;
bool[] flagArray = new bool[(pars.Length - 1) + 1];
int num4 = (args.Length - names.Length) - 1;
int upperBound = pars.GetUpperBound(0);
int num5 = pars.GetUpperBound(0);
for (num = 0; num <= num5; num++)
{
paramOrder[num] = -1;
}
if (SetProp)
{
paramOrder[pars.GetUpperBound(0)] = args.GetUpperBound(0);
num4--;
upperBound--;
}
int num6 = num4;
for (num = 0; num <= num6; num++)
{
paramOrder[num] = names.Length + num;
}
int num7 = names.GetUpperBound(0);
for (num = 0; num <= num7; num++)
{
int num8 = upperBound;
int index = 0;
while (index <= num8)
{
if (Strings.StrComp(names[num], pars[index].Name, CompareMethod.Text) == 0)
{
if (paramOrder[index] != -1)
{
return new ArgumentException(Utils.GetResourceString("NamedArgumentAlreadyUsed1", new string[] { pars[index].Name }));
}
paramOrder[index] = num;
flagArray[num] = true;
break;
}
index++;
}
if (index > upperBound)
{
return new MissingMemberException(Utils.GetResourceString("Argument_InvalidNamedArg2", new string[] { names[num], this.CalledMethodName() }));
}
}
return null;
}
