internal object InvokeMethod(Symbols.Method TargetProcedure, object[] Arguments, bool[] CopyBack, BindingFlags Flags)
{
MethodBase callTarget = NewLateBinding.GetCallTarget(TargetProcedure, Flags);
object[] objArray = NewLateBinding.ConstructCallArguments(TargetProcedure, Arguments, Flags);
if (this.m_Instance == null && !Symbols.IsShared((MemberInfo)callTarget))
{
throw new NullReferenceException(Utils.GetResourceString("NullReference_InstanceReqToAccessMember1", new string[1]
{
TargetProcedure.ToString()
}));
}
if (Symbols.IsNonPublicRuntimeMember((MemberInfo)callTarget))
{
throw new MissingMemberException();
}
object obj;
try
{
obj = callTarget.Invoke(this.m_Instance, objArray);
}
catch (TargetInvocationException ex) when(ex.InnerException != null)
{
throw ex.InnerException;
}
OverloadResolution.ReorderArgumentArray(TargetProcedure, objArray, Arguments, CopyBack, Flags);
return(obj);
}
internal static MethodInfo MatchesPropertyRequirements(Symbols.Method TargetProcedure, BindingFlags Flags)
{
if (Symbols.HasFlag(Flags, BindingFlags.SetProperty))
{
return(TargetProcedure.AsProperty().GetSetMethod());
}
return(TargetProcedure.AsProperty().GetGetMethod());
}
public static void LateIndexSetComplex(object Instance, object[] Arguments, string[] ArgumentNames, bool OptimisticSet, bool RValueBase)
{
if (Arguments == null)
{
Arguments = Symbols.NoArguments;
}
if (ArgumentNames == null)
{
ArgumentNames = Symbols.NoArgumentNames;
}
Symbols.Container BaseReference = new Symbols.Container(Instance);
if (BaseReference.IsArray)
{
if (ArgumentNames.Length > 0)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidNamedArgs"));
}
BaseReference.SetArrayValue(Arguments);
}
else
{
if (ArgumentNames.Length > Arguments.Length)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
if (Arguments.Length < 1)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
string MemberName = "";
if (BaseReference.IsCOMObject)
{
LateBinding.LateIndexSetComplex(Instance, Arguments, ArgumentNames, OptimisticSet, RValueBase);
}
else
{
BindingFlags bindingFlags = BindingFlags.SetProperty;
MemberInfo[] members = BaseReference.GetMembers(ref MemberName, true);
OverloadResolution.ResolutionFailure Failure = OverloadResolution.ResolutionFailure.None;
Symbols.Method TargetProcedure = NewLateBinding.ResolveCall(BaseReference, MemberName, members, Arguments, ArgumentNames, Symbols.NoTypeArguments, bindingFlags, false, ref Failure);
if (Failure == OverloadResolution.ResolutionFailure.None)
{
if (RValueBase && BaseReference.IsValueType)
{
throw new Exception(Utils.GetResourceString("RValueBaseForValueType", BaseReference.VBFriendlyName, BaseReference.VBFriendlyName));
}
BaseReference.InvokeMethod(TargetProcedure, Arguments, (bool[])null, bindingFlags);
}
else if (!OptimisticSet)
{
NewLateBinding.ResolveCall(BaseReference, MemberName, members, Arguments, ArgumentNames, Symbols.NoTypeArguments, bindingFlags, true, ref Failure);
throw new InternalErrorException();
}
}
}
}
internal static Exception ReportPropertyMismatch(Symbols.Method TargetProcedure, BindingFlags Flags)
{
if (Symbols.HasFlag(Flags, BindingFlags.SetProperty))
{
return((Exception) new MissingMemberException(Utils.GetResourceString("NoSetProperty1", new string[1]
{
TargetProcedure.AsProperty().Name
})));
}
return((Exception) new MissingMemberException(Utils.GetResourceString("NoGetProperty1", new string[1]
{
TargetProcedure.AsProperty().Name
})));
}
private static Type GetWidestType(Type Type1, Type Type2)
{
if (Type1 == null || Type2 == null)
{
return((Type)null);
}
if (!Type1.IsEnum && !Type2.IsEnum)
{
TypeCode typeCode1 = Symbols.GetTypeCode(Type1);
TypeCode typeCode2 = Symbols.GetTypeCode(Type2);
if (Symbols.IsNumericType(typeCode1) && Symbols.IsNumericType(typeCode2))
{
return(Symbols.MapTypeCodeToType(ConversionResolution.ForLoopWidestTypeCode[(int)typeCode1][(int)typeCode2]));
}
}
Type TargetType1 = Type2;
Type SourceType1 = Type1;
Symbols.Method method1 = (Symbols.Method)null;
ref Symbols.Method local1 = ref method1;
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((object)null);
}
if (Symbols.HasFlag(InvocationFlags, BindingFlags.SetProperty) && Arguments.Length < 1)
{
Failure = OverloadResolution.ResolutionFailure.InvalidArgument;
if (ReportErrors)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
return((object)null);
}
MemberInfo[] members = BaseReference.GetMembers(ref MethodName, ReportErrors);
if (members == null || members.Length == 0)
{
Failure = OverloadResolution.ResolutionFailure.MissingMember;
if (ReportErrors)
{
BaseReference.GetMembers(ref MethodName, true);
}
return((object)null);
}
Symbols.Method TargetProcedure = NewLateBinding.ResolveCall(BaseReference, MethodName, members, Arguments, ArgumentNames, TypeArguments, InvocationFlags, ReportErrors, ref Failure);
if (Failure == OverloadResolution.ResolutionFailure.None)
{
return(BaseReference.InvokeMethod(TargetProcedure, Arguments, CopyBack, InvocationFlags));
}
return((object)null);
}
internal bool Lookup(Type TargetType, Type SourceType, ref ConversionResolution.ConversionClass Classification, ref Symbols.Method OperatorMethod)
{
int index = this.m_First;
int num = 0;
while (num < this.m_Count)
{
if (TargetType == this.m_List[index].TargetType && SourceType == this.m_List[index].SourceType)
{
Classification = this.m_List[index].Classification;
OperatorMethod = this.m_List[index].OperatorMethod;
this.MoveToFront(index);
return(true);
}
index = this.m_List[index].Next;
checked { ++num; }
}
Classification = ConversionResolution.ConversionClass.Bad;
OperatorMethod = (Symbols.Method)null;
return(false);
}
internal void Insert(Type TargetType, Type SourceType, ConversionResolution.ConversionClass Classification, Symbols.Method OperatorMethod)
{
if (this.m_Count < this.m_Size)
{
checked { ++this.m_Count; }
}
int last = this.m_Last;
this.m_First = last;
this.m_Last = this.m_List[this.m_Last].Previous;
this.m_List[last].TargetType = TargetType;
this.m_List[last].SourceType = SourceType;
this.m_List[last].Classification = Classification;
this.m_List[last].OperatorMethod = OperatorMethod;
}
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", MethodName, BaseReference.VBFriendlyName));
}
return((Symbols.Method)null);
}
int length = Arguments.Length;
object obj1 = (object)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[1]
{
MethodName
}));
}
return((Symbols.Method)null);
}
object[] objArray = Arguments;
Arguments = new object[checked (length - 2 + 1)];
Array.Copy((Array)objArray, (Array)Arguments, Arguments.Length);
obj1 = objArray[checked (length - 1)];
}
Symbols.Method TargetProcedure1 = OverloadResolution.ResolveOverloadedCall(MethodName, Members, Arguments, ArgumentNames, TypeArguments, LookupFlags, ReportErrors, ref Failure);
if (Failure != OverloadResolution.ResolutionFailure.None)
{
return((Symbols.Method)null);
}
if (!TargetProcedure1.ArgumentsValidated && !OverloadResolution.CanMatchArguments(TargetProcedure1, Arguments, ArgumentNames, TypeArguments, false, (List <string>)null))
{
Failure = OverloadResolution.ResolutionFailure.InvalidArgument;
if (ReportErrors)
{
string str = "";
List <string> Errors = new List <string>();
OverloadResolution.CanMatchArguments(TargetProcedure1, Arguments, ArgumentNames, TypeArguments, false, Errors);
List <string> .Enumerator enumerator = Ported.VisualBasic.CompilerServices.OverloadResolution.InitEnumerator <string>();
try
{
enumerator = Errors.GetEnumerator();
while (enumerator.MoveNext())
{
string current = enumerator.Current;
str = str + "\r\n " + current;
}
}
finally
{
enumerator.Dispose();
}
throw new InvalidCastException(Utils.GetResourceString("MatchArgumentFailure2", TargetProcedure1.ToString(), str));
}
return((Symbols.Method)null);
}
if (TargetProcedure1.IsProperty)
{
if (NewLateBinding.MatchesPropertyRequirements(TargetProcedure1, LookupFlags) == null)
{
Failure = OverloadResolution.ResolutionFailure.InvalidTarget;
if (ReportErrors)
{
throw NewLateBinding.ReportPropertyMismatch(TargetProcedure1, LookupFlags);
}
return((Symbols.Method)null);
}
}
else if (Symbols.HasFlag(LookupFlags, BindingFlags.SetProperty))
{
Failure = OverloadResolution.ResolutionFailure.InvalidTarget;
if (ReportErrors)
{
throw new MissingMemberException(Utils.GetResourceString("MethodAssignment1", new string[1]
{
TargetProcedure1.AsMethod().Name
}));
}
return((Symbols.Method)null);
}
if (Symbols.HasFlag(LookupFlags, BindingFlags.SetProperty))
{
ParameterInfo[] parameters = NewLateBinding.GetCallTarget(TargetProcedure1, LookupFlags).GetParameters();
ParameterInfo parameterInfo = parameters[checked (parameters.Length - 1)];
Symbols.Method TargetProcedure2 = TargetProcedure1;
object obj2 = obj1;
ParameterInfo Parameter1 = parameterInfo;
int num1 = 0;
int num2 = 0;
// ISSUE: variable of the null type
object local1 = null;
bool flag1 = false;
ref bool local2 = ref flag1;
bool flag2 = false;
ref bool local3 = ref flag2;
public static void LateSet(object Instance, Type Type, string MemberName, object[] Arguments, string[] ArgumentNames, Type[] TypeArguments, bool OptimisticSet, bool RValueBase, CallType CallType)
{
if (Arguments == null)
{
Arguments = Symbols.NoArguments;
}
if (ArgumentNames == null)
{
ArgumentNames = Symbols.NoArgumentNames;
}
if (TypeArguments == null)
{
TypeArguments = Symbols.NoTypeArguments;
}
Symbols.Container BaseReference = Type == null ? new Symbols.Container(Instance) : new Symbols.Container(Type);
if (BaseReference.IsCOMObject)
{
try
{
LateBinding.InternalLateSet(Instance, ref Type, MemberName, Arguments, ArgumentNames, OptimisticSet, CallType);
if (RValueBase && Type.IsValueType)
{
throw new Exception(Utils.GetResourceString("RValueBaseForValueType", Utils.VBFriendlyName(Type, Instance), Utils.VBFriendlyName(Type, Instance)));
}
}
catch (MissingMemberException ex) when(OptimisticSet)
{
}
}
else
{
MemberInfo[] members = BaseReference.GetMembers(ref MemberName, true);
if (members[0].MemberType == MemberTypes.Field)
{
if (TypeArguments.Length > 0)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
if (Arguments.Length == 1)
{
if (RValueBase && BaseReference.IsValueType)
{
throw new Exception(Utils.GetResourceString("RValueBaseForValueType", BaseReference.VBFriendlyName, BaseReference.VBFriendlyName));
}
BaseReference.SetFieldValue((FieldInfo)members[0], Arguments[0]);
}
else
{
NewLateBinding.LateIndexSetComplex(BaseReference.GetFieldValue((FieldInfo)members[0]), Arguments, ArgumentNames, OptimisticSet, true);
}
}
else
{
BindingFlags bindingFlags1 = BindingFlags.SetProperty;
if (ArgumentNames.Length > Arguments.Length)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
OverloadResolution.ResolutionFailure Failure = OverloadResolution.ResolutionFailure.None;
if (TypeArguments.Length == 0)
{
Symbols.Method TargetProcedure = NewLateBinding.ResolveCall(BaseReference, MemberName, members, Arguments, ArgumentNames, Symbols.NoTypeArguments, bindingFlags1, false, ref Failure);
if (Failure == OverloadResolution.ResolutionFailure.None)
{
if (RValueBase && BaseReference.IsValueType)
{
throw new Exception(Utils.GetResourceString("RValueBaseForValueType", BaseReference.VBFriendlyName, BaseReference.VBFriendlyName));
}
BaseReference.InvokeMethod(TargetProcedure, Arguments, (bool[])null, bindingFlags1);
return;
}
}
BindingFlags bindingFlags2 = BindingFlags.InvokeMethod | BindingFlags.GetProperty;
if (Failure == OverloadResolution.ResolutionFailure.None || Failure == OverloadResolution.ResolutionFailure.MissingMember)
{
Symbols.Method TargetProcedure = NewLateBinding.ResolveCall(BaseReference, MemberName, members, Symbols.NoArguments, Symbols.NoArgumentNames, TypeArguments, bindingFlags2, false, ref Failure);
if (Failure == OverloadResolution.ResolutionFailure.None)
{
object Instance1 = BaseReference.InvokeMethod(TargetProcedure, Symbols.NoArguments, (bool[])null, bindingFlags2);
if (Instance1 == null)
{
throw new MissingMemberException(Utils.GetResourceString("IntermediateLateBoundNothingResult1", TargetProcedure.ToString(), BaseReference.VBFriendlyName));
}
NewLateBinding.LateIndexSetComplex(Instance1, Arguments, ArgumentNames, OptimisticSet, true);
return;
}
}
if (!OptimisticSet)
{
if (TypeArguments.Length == 0)
{
NewLateBinding.ResolveCall(BaseReference, MemberName, members, Arguments, ArgumentNames, TypeArguments, bindingFlags1, true, ref Failure);
}
else
{
NewLateBinding.ResolveCall(BaseReference, MemberName, members, Symbols.NoArguments, Symbols.NoArgumentNames, TypeArguments, bindingFlags2, true, ref Failure);
}
throw new InternalErrorException();
}
}
}
}
public static object LateGet(object Instance, Type Type, string MemberName, object[] Arguments, string[] ArgumentNames, Type[] TypeArguments, bool[] CopyBack)
{
if (Arguments == null)
{
Arguments = Symbols.NoArguments;
}
if (ArgumentNames == null)
{
ArgumentNames = Symbols.NoArgumentNames;
}
if (TypeArguments == null)
{
TypeArguments = Symbols.NoTypeArguments;
}
Symbols.Container BaseReference = Type == null ? new Symbols.Container(Instance) : new Symbols.Container(Type);
BindingFlags bindingFlags = BindingFlags.InvokeMethod | BindingFlags.GetProperty;
if (BaseReference.IsCOMObject)
{
return(LateBinding.LateGet(Instance, Type, MemberName, Arguments, ArgumentNames, CopyBack));
}
MemberInfo[] members = BaseReference.GetMembers(ref MemberName, true);
if (members[0].MemberType == MemberTypes.Field)
{
if (TypeArguments.Length > 0)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
object fieldValue = BaseReference.GetFieldValue((FieldInfo)members[0]);
if (Arguments.Length == 0)
{
return(fieldValue);
}
return(NewLateBinding.LateIndexGet(fieldValue, Arguments, ArgumentNames));
}
if (ArgumentNames.Length > Arguments.Length || CopyBack != null && CopyBack.Length != Arguments.Length)
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidValue"));
}
OverloadResolution.ResolutionFailure Failure = OverloadResolution.ResolutionFailure.None;
Symbols.Method TargetProcedure1 = NewLateBinding.ResolveCall(BaseReference, MemberName, members, Arguments, ArgumentNames, TypeArguments, bindingFlags, false, ref Failure);
if (Failure == OverloadResolution.ResolutionFailure.None)
{
return(BaseReference.InvokeMethod(TargetProcedure1, Arguments, CopyBack, bindingFlags));
}
if (Arguments.Length > 0)
{
Symbols.Method TargetProcedure2 = NewLateBinding.ResolveCall(BaseReference, MemberName, members, Symbols.NoArguments, Symbols.NoArgumentNames, TypeArguments, bindingFlags, false, ref Failure);
if (Failure == OverloadResolution.ResolutionFailure.None)
{
object Instance1 = BaseReference.InvokeMethod(TargetProcedure2, Symbols.NoArguments, (bool[])null, bindingFlags);
if (Instance1 == null)
{
throw new MissingMemberException(Utils.GetResourceString("IntermediateLateBoundNothingResult1", TargetProcedure2.ToString(), BaseReference.VBFriendlyName));
}
object obj = NewLateBinding.InternalLateIndexGet(Instance1, Arguments, ArgumentNames, false, ref Failure);
if (Failure == OverloadResolution.ResolutionFailure.None)
{
return(obj);
}
}
}
NewLateBinding.ResolveCall(BaseReference, MemberName, members, Arguments, ArgumentNames, TypeArguments, bindingFlags, true, ref Failure);
throw new InternalErrorException();
}