124 class IPAddress {
126     static bool forString(const std::string& repr, IPAddress* ip);
127     static IPAddress forString(const std::string& repr) {  in forString()
128         IPAddress ip;  in forString()
129         if (!forString(repr, &ip)) return IPAddress();  in forString()
133     IPAddress() = default;
134     IPAddress(const IPAddress&) = default;
135     IPAddress(IPAddress&&) = default;
137     explicit IPAddress(const in_addr& ipv4)  in IPAddress()  function
139     explicit IPAddress(const in6_addr& ipv6)  in IPAddress()  function
141     IPAddress(const in6_addr& ipv6, uint32_t scope_id)  in IPAddress()  function
148     IPAddress(const IPAddress& ip, uint32_t scope_id) : IPAddress(ip) {  in IPAddress()  function
152     IPAddress& operator=(const IPAddress&) = default;
153     IPAddress& operator=(IPAddress&&) = default;
160     friend std::ostream& operator<<(std::ostream& os, const IPAddress& ip) {
164     friend bool operator==(const IPAddress& a, const IPAddress& b) { return (a.mData == b.mData); }
165     friend bool operator!=(const IPAddress& a, const IPAddress& b) { return (a.mData != b.mData); }
166     friend bool operator<(const IPAddress& a, const IPAddress& b) { return (a.mData < b.mData); }
167     friend bool operator>(const IPAddress& a, const IPAddress& b) { return (b.mData < a.mData); }
168     friend bool operator<=(const IPAddress& a, const IPAddress& b) { return (a < b) || (a == b); }
169     friend bool operator>=(const IPAddress& a, const IPAddress& b) { return (b < a) || (a == b); }
175     explicit IPAddress(const internal_::compact_ipdata& ipdata) : mData(ipdata) {  in IPAddress()  function
209     explicit IPPrefix(const IPAddress& ip) : mData(ip.mData) {}  in IPPrefix()
214     IPPrefix(const IPAddress& ip, int length);
220     IPAddress ip() const noexcept { return IPAddress(mData); }  in ip()
251         return IPSockAddr(IPAddress::forString(repr), port);  in toIPSockAddr()
271     explicit IPSockAddr(const IPAddress& ip) : mData(ip.mData) {}  in IPSockAddr()
272     IPSockAddr(const IPAddress& ip, in_port_t port) : mData(ip.mData) { mData.port = port; }  in IPSockAddr()
274         : IPSockAddr(IPAddress(ipv4sa.sin_addr), ntohs(ipv4sa.sin_port)) {}  in IPSockAddr()
276         : IPSockAddr(IPAddress(ipv6sa.sin6_addr, ipv6sa.sin6_scope_id), ntohs(ipv6sa.sin6_port)) {}  in IPSockAddr()
282     IPAddress ip() const noexcept { return IPAddress(mData); }  in ip()