38   Slice() : data_(""), size_(0) {}  in Slice()
41   Slice(const char* d, size_t n) : data_(d), size_(n) {}  in Slice()
45   Slice(const std::string& s) : data_(s.data()), size_(s.size()) {}  in Slice()
50   Slice(std::string_view sv) : data_(sv.data()), size_(sv.size()) {}  in Slice()
55   Slice(const char* s) : data_(s) { size_ = (s == nullptr) ? 0 : strlen(s); }  in Slice()
65   size_t size() const { return size_; }  in size()
68   bool empty() const { return size_ == 0; }  in empty()
80     size_ = 0;  in clear()
87     size_ -= n;  in remove_prefix()
92     size_ -= n;  in remove_suffix()
102     return std::string_view(data_, size_);  in ToStringView()
121     return ((size_ >= x.size_) && (memcmp(data_, x.data_, x.size_) == 0));  in starts_with()
125     return ((size_ >= x.size_) &&  in ends_with()
126             (memcmp(data_ + size_ - x.size_, x.data_, x.size_) == 0));  in ends_with()
134   size_t size_;  variable
162     size_ = s.size();  in PinSlice()
171     size_ = s.size();  in PinSlice()
180     size_ = buf_->size();  in PinSelf()
187     size_ = buf_->size();  in PinSelf()
194       size_ -= n;  in remove_suffix()
205       size_ -= n;  in remove_prefix()
215     size_ = 0;  in Reset()
249   const size_t min_len = (size_ < b.size_) ? size_ : b.size_;  in compare()
252     if (size_ < b.size_)  in compare()
254     else if (size_ > b.size_)  in compare()
262   const size_t len = (size_ < b.size_) ? size_ : b.size_;  in difference_offset()