attach_lookback   418 third_party/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh     o.attach_lookback() = buffer->idx - glyph_pos;
attach_lookback  1559 third_party/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh   if (likely (!(pos[i].attach_lookback())))
attach_lookback  1562 third_party/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh   unsigned int j = i - pos[i].attach_lookback();
attach_lookback  1586 third_party/harfbuzz-ng/src/hb-ot-layout-gpos-table.hh     buffer->pos[i].attach_lookback() = buffer->pos[i].cursive_chain() = 0;