81 lines
2.4 KiB
C++
81 lines
2.4 KiB
C++
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#include <format>
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#include <larra/jid.hpp>
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namespace larra::xmpp {
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auto ParseBareJid(std::string_view jid, std::size_t at) -> BareJid {
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return {static_cast<std::string>(jid.substr(0, at)), static_cast<std::string>(jid.substr(at + 1))};
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}
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auto ParseBareResourceJid(std::string_view jid, std::size_t slash) -> BareResourceJid {
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return {static_cast<std::string>(jid.substr(0, slash)), static_cast<std::string>(jid.substr(slash + 1))};
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}
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auto ParseFullJid(std::string_view jid, std::size_t at, std::size_t slash) -> FullJid {
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return {static_cast<std::string>(jid.substr(0, at)),
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static_cast<std::string>(jid.substr(at + 1, slash - at - 1)),
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static_cast<std::string>(jid.substr(slash + 1))};
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}
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auto BareJid::Parse(std::string_view jid) -> BareJid {
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const auto at = jid.find('@');
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if(at == std::string_view::npos) {
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throw std::invalid_argument("Invalid string for jid");
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}
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return ParseBareJid(jid, at);
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}
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auto BareResourceJid::Parse(std::string_view jid) -> BareResourceJid {
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const auto slash = jid.find('/');
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if(slash == std::string_view::npos) {
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throw std::invalid_argument("Invalid string for jid");
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}
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return ParseBareResourceJid(jid, slash);
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}
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auto FullJid::Parse(std::string_view jid) -> FullJid {
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const auto at = jid.find('@');
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const auto slash = jid.find('/', at);
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if(at == std::string_view::npos || slash == std::string_view::npos) {
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throw std::invalid_argument("Invalid string for jid");
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}
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return ParseFullJid(jid, at, slash);
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}
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auto Jid::Parse(std::string_view jid) -> Jid {
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const auto at = jid.find('@');
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const auto slash = jid.find('/', at == std::string_view::npos ? 0 : at);
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if(at == std::string_view::npos) {
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return ParseBareResourceJid(jid, slash);
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}
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if(slash == std::string_view::npos) {
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return ParseBareJid(jid, at);
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}
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return ParseFullJid(jid, at, slash);
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}
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auto ToString(const BareJid& jid) -> std::string {
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return std::format("{}@{}", jid.username, jid.server);
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}
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auto ToString(const BareResourceJid& jid) -> std::string {
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return std::format("{}/{}", jid.server, jid.resource);
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}
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auto ToString(const FullJid& jid) -> std::string {
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return std::format("{}@{}/{}", jid.username, jid.server, jid.resource);
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}
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auto ToString(const Jid& jid) -> std::string {
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return std::visit<std::string>(
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[](const auto& jid) -> std::string {
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return ToString(jid);
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},
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jid);
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}
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} // namespace larra::xmpp
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