Method EnsureCapacity

sourcecommon/tinyxml2.h:286–297

private:
    void EnsureCapacity( int cap ) {
        if ( cap > _allocated ) {
            int newAllocated = cap * 2;
            T* newMem = new T[newAllocated];
            memcpy( newMem, _mem, sizeof(T)*_size );	// warning: not using constructors, only works for PODs
            if ( _mem != _pool ) {
                delete [] _mem;
            }
            _mem = newMem;
            _allocated = newAllocated;
        }
    }

    T*  _mem;
    T   _pool[INIT];