Direction          98 src/liveedit.cc           Direction dir = get_direction(pos1, pos2);
Direction         153 src/liveedit.cc           Direction dir;
Direction         199 src/liveedit.cc   Direction get_direction(int i1, int i2) {
Direction         200 src/liveedit.cc     return static_cast<Direction>(get_cell(i1, i2) & kDirectionMask);