52 class U_COMMON_API StringPiece : public UMemory {
62   StringPiece() : ptr_(NULL), length_(0) { }  in StringPiece()  function
68   StringPiece(const char* str);
74   StringPiece(const std::string& str)  in StringPiece()  function
83   StringPiece(const char* offset, int32_t len) : ptr_(offset), length_(len) { }  in StringPiece()  function
90   StringPiece(const StringPiece& x, int32_t pos);
99   StringPiece(const StringPiece& x, int32_t pos, int32_t len);
196   StringPiece substr(int32_t pos, int32_t len = npos) const {
197     return StringPiece(*this, pos, len);
209 operator==(const StringPiece& x, const StringPiece& y);
218 inline UBool operator!=(const StringPiece& x, const StringPiece& y) {