30 class StringView {
32     explicit StringView() noexcept = default;
33     explicit StringView(const ArenaString *str) noexcept : sv_(*str) {}  in StringView()  function
35     StringView(const std::string_view &sv) noexcept : sv_(sv) {}  in StringView()  function
37     StringView(const char *str) noexcept : sv_(str) {}  in StringView()  function
38     DEFAULT_COPY_SEMANTIC(StringView);
39     DEFAULT_MOVE_SEMANTIC(StringView);
40     ~StringView() = default;
42     bool operator==(const StringView &rhs) const noexcept
47     bool operator!=(const StringView &rhs) const noexcept
52     bool operator<(const StringView &rhs) const noexcept
57     bool operator>(const StringView &rhs) const noexcept
62     int Compare(const StringView &other) const noexcept  in Compare()
107     StringView Substr(size_t begin, size_t end) const noexcept  in Substr()
109         return StringView(std::string_view(sv_.data() + begin, end - begin));  in Substr()
149         explicit Iterator(const StringView &sv) noexcept : sv_(sv.sv_), iter_(sv_.begin()) {}  in Iterator()
287     util::StringView View() const  in View()
290             return util::StringView();  in View()
293         return util::StringView(str_);  in View()
302         StringView::Utf8Encode<ArenaString>(str_, ch);  in Append()
305     void Append(const StringView &other) noexcept  in Append()
335 char32_t StringView::Iterator::DecodeCP([[maybe_unused]] size_t *cpSize) const  in DecodeCP()
395 std::string StringView::EscapeSymbol() const  in EscapeSymbol()
451 void StringView::Utf8Encode(T *str, char32_t cu)  in Utf8Encode()
477 void StringView::Mutf8Encode(T *str, char32_t cu)  in Mutf8Encode()
506 struct hash<panda::es2panda::util::StringView> {
507     std::size_t operator()(const panda::es2panda::util::StringView &str) const
513 ostream &operator<<(ostream &os, const panda::es2panda::util::StringView &us);