bool IsSeekable() const { return (m_options & PipeIn) == 0; }
void SetData(TestOutputStream& out);
+ void Chop(size_t size) { m_size = size; }
+ char& operator [](size_t pos) { return m_data[pos]; }
+
private:
wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode);
wxFileOffset OnSysTell() const;