private static object CallMethod(Symbols.Container BaseReference, string MethodName, object[] Arguments, string[] ArgumentNames, Type[] TypeArguments, bool[] CopyBack, BindingFlags InvocationFlags, bool ReportErrors, ref OverloadResolution.ResolutionFailure Failure)
{
Failure = OverloadResolution.ResolutionFailure.None;
if ((ArgumentNames.Length > Arguments.Length) || ((CopyBack != null) && (CopyBack.Length != Arguments.Length)))
{
Failure = OverloadResolution.ResolutionFailure.InvalidArgument;
if (ReportErrors)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
return null;
}
if (Symbols.HasFlag(InvocationFlags, BindingFlags.SetProperty) && (Arguments.Length < 1))
{
Failure = OverloadResolution.ResolutionFailure.InvalidArgument;
if (ReportErrors)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
return null;
}
MemberInfo[] members = BaseReference.GetMembers(ref MethodName, ReportErrors);
if ((members == null) || (members.Length == 0))
{
Failure = OverloadResolution.ResolutionFailure.MissingMember;
if (ReportErrors)
{
members = BaseReference.GetMembers(ref MethodName, true);
}
return null;
}
Symbols.Method targetProcedure = ResolveCall(BaseReference, MethodName, members, Arguments, ArgumentNames, TypeArguments, InvocationFlags, ReportErrors, ref Failure);
if (Failure == OverloadResolution.ResolutionFailure.None)
{
return BaseReference.InvokeMethod(targetProcedure, Arguments, CopyBack, InvocationFlags);
}
return null;
}
internal static Symbols.Method ResolveCall(Symbols.Container BaseReference, string MethodName, MemberInfo[] Members, object[] Arguments, string[] ArgumentNames, Type[] TypeArguments, BindingFlags LookupFlags, bool ReportErrors, ref OverloadResolution.ResolutionFailure Failure)
{
Failure = OverloadResolution.ResolutionFailure.None;
if ((Members[0].MemberType != MemberTypes.Method) && (Members[0].MemberType != MemberTypes.Property))
{
Failure = OverloadResolution.ResolutionFailure.InvalidTarget;
if (ReportErrors)
{
throw new ArgumentException(Utils.GetResourceString("ExpressionNotProcedure", new string[] { MethodName, BaseReference.VBFriendlyName }));
}
return null;
}
int length = Arguments.Length;
object argument = null;
if (Symbols.HasFlag(LookupFlags, BindingFlags.SetProperty))
{
if (Arguments.Length == 0)
{
Failure = OverloadResolution.ResolutionFailure.InvalidArgument;
if (ReportErrors)
{
throw new InvalidCastException(Utils.GetResourceString("PropertySetMissingArgument1", new string[] { MethodName }));
}
return null;
}
object[] sourceArray = Arguments;
Arguments = new object[(length - 2) + 1];
Array.Copy(sourceArray, Arguments, Arguments.Length);
argument = sourceArray[length - 1];
}
Symbols.Method targetProcedure = OverloadResolution.ResolveOverloadedCall(MethodName, Members, Arguments, ArgumentNames, TypeArguments, LookupFlags, ReportErrors, ref Failure);
if (Failure != OverloadResolution.ResolutionFailure.None)
{
return null;
}
if (!targetProcedure.ArgumentsValidated && !OverloadResolution.CanMatchArguments(targetProcedure, Arguments, ArgumentNames, TypeArguments, false, null))
{
Failure = OverloadResolution.ResolutionFailure.InvalidArgument;
if (!ReportErrors)
{
return null;
}
string str = "";
List<string> list = new List<string>();
bool flag = OverloadResolution.CanMatchArguments(targetProcedure, Arguments, ArgumentNames, TypeArguments, false, list);
foreach (string str2 in list)
{
str = str + "\r\n " + str2;
}
throw new InvalidCastException(Utils.GetResourceString("MatchArgumentFailure2", new string[] { targetProcedure.ToString(), str }));
}
if (targetProcedure.IsProperty)
{
if (MatchesPropertyRequirements(targetProcedure, LookupFlags) == null)
{
Failure = OverloadResolution.ResolutionFailure.InvalidTarget;
if (ReportErrors)
{
throw ReportPropertyMismatch(targetProcedure, LookupFlags);
}
return null;
}
}
else if (Symbols.HasFlag(LookupFlags, BindingFlags.SetProperty))
{
Failure = OverloadResolution.ResolutionFailure.InvalidTarget;
if (ReportErrors)
{
throw new MissingMemberException(Utils.GetResourceString("MethodAssignment1", new string[] { targetProcedure.AsMethod().Name }));
}
return null;
}
if (!Symbols.HasFlag(LookupFlags, BindingFlags.SetProperty))
{
return targetProcedure;
}
ParameterInfo[] parameters = GetCallTarget(targetProcedure, LookupFlags).GetParameters();
ParameterInfo parameter = parameters[parameters.Length - 1];
bool requiresNarrowingConversion = false;
bool allNarrowingIsFromObject = false;
if (OverloadResolution.CanPassToParameter(targetProcedure, argument, parameter, false, false, null, ref requiresNarrowingConversion, ref allNarrowingIsFromObject))
{
return targetProcedure;
}
Failure = OverloadResolution.ResolutionFailure.InvalidArgument;
if (!ReportErrors)
{
return null;
}
string str3 = "";
List<string> errors = new List<string>();
allNarrowingIsFromObject = false;
requiresNarrowingConversion = false;
bool flag2 = OverloadResolution.CanPassToParameter(targetProcedure, argument, parameter, false, false, errors, ref allNarrowingIsFromObject, ref requiresNarrowingConversion);
foreach (string str4 in errors)
{
str3 = str3 + "\r\n " + str4;
}
throw new InvalidCastException(Utils.GetResourceString("MatchArgumentFailure2", new string[] { targetProcedure.ToString(), str3 }));
}
private static object InternalLateIndexGet(object Instance, object[] Arguments, string[] ArgumentNames, bool ReportErrors, ref OverloadResolution.ResolutionFailure Failure, bool[] CopyBack)
{
Failure = OverloadResolution.ResolutionFailure.None;
if (Arguments == null)
{
Arguments = Symbols.NoArguments;
}
if (ArgumentNames == null)
{
ArgumentNames = Symbols.NoArgumentNames;
}
Symbols.Container baseReference = new Symbols.Container(Instance);
if (baseReference.IsCOMObject)
{
return LateBinding.LateIndexGet(Instance, Arguments, ArgumentNames);
}
if (!baseReference.IsArray)
{
return CallMethod(baseReference, "", Arguments, ArgumentNames, Symbols.NoTypeArguments, CopyBack, BindingFlags.GetProperty | BindingFlags.InvokeMethod, ReportErrors, ref Failure);
}
if (ArgumentNames.Length > 0)
{
Failure = OverloadResolution.ResolutionFailure.InvalidArgument;
if (ReportErrors)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidNamedArgs"));
}
return null;
}
ResetCopyback(CopyBack);
return baseReference.GetArrayValue(Arguments);
}
