Lines Matching refs:diff_
527 bool c4_BytesRef::Modify(const c4_Bytes &buf_, t4_i32 off_, int diff_)const {
535 if (diff_ < overshoot)
536 diff_ = overshoot;
540 if (diff_ < 0)
541 col->Shrink(limit, - diff_);
542 else if (diff_ > 0)
545 col->Grow(overshoot > 0 ? col->ColSize(): diff_ > n ? off_ : limit -
546 diff_, diff_);
555 t4_byte *ptr = result.SetBuffer(orig.Size() + diff_);