Method pointer

Fleece/Mutable/ValueSlot.hh:80–80

        bool isPointer() const noexcept FLPURE          {return _tag != kInlineTag;}
        bool isInline() const noexcept FLPURE           {return !isPointer();}
        const Value* pointer() const noexcept FLPURE    {return (const Value*)_pointer;}
        const Value* asPointer() const noexcept FLPURE  {return (isPointer() ? pointer() : nullptr);}
        const Value* inlinePointer() const noexcept FLPURE {return (const Value*)&_inlineVal;}
        void setPointer(const Value*);