#include <cppcoro/net/ipv4_endpoint.hpp>

#include <algorithm>

{

namespace local

{

bool is_digit(char c)

{

return c >= '0' && c <= '9';

}

std::uint8_t digit_value(char c)

{

return static_cast<std::uint8_t>(c - '0');

}

std::optional<std::uint16_t> parse_port(std::string_view string)

}

}

}

std::string cppcoro::net::ipv4_endpoint::to_string() const

{

auto s = m_address.to_string();

s.push_back(':');

s.append(std::to_string(m_port));

return s;

}

std::optional<cppcoro::net::ipv4_endpoint>

cppcoro::net::ipv4_endpoint::from_string(std::string_view string) noexcept

{

auto colonPos = string.find(':');

if (colonPos == std::string_view::npos)

{

return std::nullopt;

}

auto address = ipv4_address::from_string(string.substr(0, colonPos));

if (!address)

{

return std::nullopt;

}

auto port = local::parse_port(string.substr(colonPos + 1));

if (!port)

{

return std::nullopt;

}

return ipv4_endpoint{ *address, *port };

}