Lines Matching refs:begin_
237 begin_(nullptr), top_(nullptr), end_(nullptr),
243 : idx_(idx), begin_(begin), top_(begin), end_(end),
260 top_ = begin_;
267 memset(begin_, 0, end_ - begin_);
269 madvise(begin_, end_ - begin_, MADV_DONTNEED);
283 DCHECK_EQ(begin_, top_);
324 DCHECK_LT(begin_ + 1 * MB, top_);
333 DCHECK_EQ(begin_, top_);
403 DCHECK_LT(begin_ + kRegionSize, top_);
404 return static_cast<size_t>(top_ - begin_);
406 DCHECK_EQ(begin_, top_);
410 DCHECK_LE(begin_, top_);
411 size_t bytes = static_cast<size_t>(top_ - begin_);
419 DCHECK_LT(begin_ + 1 * MB, top_);
423 DCHECK_EQ(begin_, top_);
433 return begin_;
449 return begin_ <= reinterpret_cast<uint8_t*>(ref) && reinterpret_cast<uint8_t*>(ref) < end_;
459 top_ = begin_ + num_bytes;
465 uint8_t* begin_; // The begin address of the region.