Microsoft.CSharp.RuntimeBinder.RuntimeBinder.BindCall C# (CSharp) Method

        private EXPR BindCall(
            ICSharpInvokeOrInvokeMemberBinder payload,
            EXPR callingObject,
            ArgumentObject[] arguments,
            Dictionary<int, LocalVariableSymbol> dictionary)
        {
            if (payload is InvokeBinder && !callingObject.type.isDelegateType())
            {
                throw Error.BindInvokeFailedNonDelegate();
            }

            EXPR pResult = null;
            int arity = payload.TypeArguments != null ? payload.TypeArguments.Count : 0;
            MemberLookup mem = new MemberLookup();

            Debug.Assert(_bindingContext.ContextForMemberLookup() != null);
            SymWithType swt = _symbolTable.LookupMember(
                    payload.Name,
                    callingObject,
                    _bindingContext.ContextForMemberLookup(),
                    arity,
                    mem,
                    (payload.Flags & CSharpCallFlags.EventHookup) != 0,
                    true);
            if (swt == null)
            {
                mem.ReportErrors();
                Debug.Assert(false, "Why didn't member lookup report an error?");
            }

            if (swt.Sym.getKind() != SYMKIND.SK_MethodSymbol)
            {
                Debug.Assert(false, "Unexpected type returned from lookup");
                throw Error.InternalCompilerError();
            }

            // At this point, we're set up to do binding. We need to do the following:
            //
            // 1) Create the EXPRLOCALs for the arguments, linking them to the local
            //    variable symbols defined above.
            // 2) Create the EXPRMEMGRP for the call and the EXPRLOCAL for the object
            //    of the call, and link the correct local variable symbol as above.
            // 3) Do overload resolution to get back an EXPRCALL.
            //
            // Our caller takes care of the rest.

            // First we need to check the sym that we got back. If we got back a static 
            // method, then we may be in the situation where the user called the method
            // via a simple name call through the phantom overload. If thats the case,
            // then we want to sub in a type instead of the object.
            EXPRMEMGRP memGroup = CreateMemberGroupEXPR(payload.Name, payload.TypeArguments, callingObject, swt.Sym.getKind());
            if ((payload.Flags & CSharpCallFlags.SimpleNameCall) != 0)
            {
                callingObject.flags |= EXPRFLAG.EXF_SIMPLENAME;
            }

            if ((payload.Flags & CSharpCallFlags.EventHookup) != 0)
            {
                mem = new MemberLookup();
                SymWithType swtEvent = _symbolTable.LookupMember(
                        payload.Name.Split('_')[1],
                        callingObject,
                        _bindingContext.ContextForMemberLookup(),
                        arity,
                        mem,
                        (payload.Flags & CSharpCallFlags.EventHookup) != 0,
                        true);
                if (swtEvent == null)
                {
                    mem.ReportErrors();
                    Debug.Assert(false, "Why didn't member lookup report an error?");
                }

                CType eventCType = null;
                if (swtEvent.Sym.getKind() == SYMKIND.SK_FieldSymbol)
                {
                    eventCType = swtEvent.Field().GetType();
                }
                else if (swtEvent.Sym.getKind() == SYMKIND.SK_EventSymbol)
                {
                    eventCType = swtEvent.Event().type;
                }

                Type eventType = SymbolLoader.GetTypeManager().SubstType(eventCType, swtEvent.Ats).AssociatedSystemType;

                if (eventType != null)
                {
                    // If we have an event hookup, first find the event itself.
                    BindImplicitConversion(new ArgumentObject[] { arguments[1] }, eventType, dictionary, false);
                }
                memGroup.flags &= ~EXPRFLAG.EXF_USERCALLABLE;

                if (swtEvent.Sym.getKind() == SYMKIND.SK_EventSymbol && swtEvent.Event().IsWindowsRuntimeEvent)
                {
                    return BindWinRTEventAccessor(
                                    new EventWithType(swtEvent.Event(), swtEvent.Ats),
                                    callingObject,
                                    arguments,
                                    dictionary,
                                    payload.Name.StartsWith("add_", StringComparison.Ordinal)); //isAddAccessor?
                }
            }

            // Check if we have a potential call to an indexed property accessor.
            // If so, we'll flag overload resolution to let us call non-callables.
            if ((payload.Name.StartsWith("set_", StringComparison.Ordinal) && swt.Sym.AsMethodSymbol().Params.Size > 1) ||
                (payload.Name.StartsWith("get_", StringComparison.Ordinal) && swt.Sym.AsMethodSymbol().Params.Size > 0))
            {
                memGroup.flags &= ~EXPRFLAG.EXF_USERCALLABLE;
            }

            pResult = _binder.BindMethodGroupToArguments(// Tree
                BindingFlag.BIND_RVALUEREQUIRED | BindingFlag.BIND_STMTEXPRONLY, memGroup, CreateArgumentListEXPR(arguments, dictionary, 1, arguments.Length));

            // If overload resolution failed, throw an error.
            if (pResult == null || !pResult.isOK())
            {
                throw Error.BindCallFailedOverloadResolution();
            }
            CheckForConditionalMethodError(pResult);

            return ReorderArgumentsForNamedAndOptional(callingObject, pResult);
        }