22 class StringView {
41   StringView() : Data(nullptr), Len(0) {}  in StringView()  function
45   explicit StringView(const char *Str) : Data(Str), Len(0) {  in StringView()  function
54   explicit StringView(const char *Str, size_t N)  in StringView()  function
59   StringView(const char (&Str)[N]) : StringView(Str, N - 1) {}  in StringView()  function
83   int compare(StringView Other) const {  in compare()
94   bool equals(StringView Other) const {  in equals()
99   inline bool operator==(StringView Other) const { return equals(Other); }
100   inline bool operator!=(StringView Other) const { return !(*this == Other); }
101   inline bool operator<(StringView Other) const { return compare(Other) == -1; }
102   inline bool operator<=(StringView Other) const { return compare(Other) != 1; }
103   inline bool operator>(StringView Other) const { return compare(Other) == 1; }
104   inline bool operator>=(StringView Other) const {
120   StringView trim(const char C) const {  in trim()
121     StringView Copy = *this;  in trim()
130   bool starts_with(StringView Prefix) const {  in starts_with()
146   bool ends_with(StringView Suffix) const {  in ends_with()
160   StringView substr(size_t Start, size_t N = npos) const {
162     return StringView(Data + Start, min(N, Len - Start));
170     StringView S = drop_front(From);
184     StringView S = drop_back(size() - End);
198     StringView S = drop_front(From);
222   StringView drop_front(size_t N = 1) const { return substr(N); }
226   StringView drop_back(size_t N = 1) const { return substr(0, size() - N); }
231   StringView take_front(size_t N = 1) const {
240   StringView take_back(size_t N = 1) const {
248   template <typename F> StringView take_while(F Function) const {  in take_while()
254   template <typename F> StringView take_until(F Function) const {  in take_until()
260   template <typename F> StringView drop_while(F Function) const {  in drop_while()
266   template <typename F> StringView drop_until(F Function) const {  in drop_until()
272   bool consume_front(StringView Prefix) {  in consume_front()
282   bool consume_back(StringView Suffix) {  in consume_back()