UnityScript.Parser.UnityScriptParser.anonymous_function_type C# (CSharp) Method

        public TypeReference anonymous_function_type()
        {
            TypeReference reference = null;
            IToken token = null;
            try
            {
                CallableTypeReference reference2;
                ParameterDeclarationCollection declarations;
                token = this.LT(1);
                this.match(0x13);
                if (base.inputState.guessing == 0)
                {
                    reference = reference2 = new CallableTypeReference(ToLexicalInfo(token));
                    declarations = reference2.get_Parameters();
                }
                this.function_type_parameters(declarations);
                if ((this.LA(1) == 0x42) && ((this.LA(2) == 0x13) || (this.LA(2) == 0x3b)))
                {
                    this.match(0x42);
                    TypeReference reference3 = this.type_reference();
                    if (base.inputState.guessing == 0)
                    {
                        reference2.set_ReturnType(reference3);
                    }
                    return reference;
                }
                if (!tokenSet_35_.member(this.LA(1)) || !tokenSet_25_.member(this.LA(2)))
                {
                    throw new NoViableAltException(this.LT(1), this.getFilename());
                }
                return reference;
            }
            catch (RecognitionException exception)
            {
                if (base.inputState.guessing != 0)
                {
                    throw;
                }
                this.reportError(exception);
                this.recover(exception, tokenSet_35_);
                return reference;
            }
            return reference;
        }