81 lines
1.4 KiB
C++
81 lines
1.4 KiB
C++
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#include <seafire/protocol/token.hxx>
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namespace seafire::protocol
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{
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/// Construct a new empty token.
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///
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token_t::
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token_t() = default;
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/// Construct a new token from a string.
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///
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/// \param str The token string.
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/// \throws std::invalid_argument Thrown if \a str is invalid.
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///
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token_t::
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token_t(std::string str)
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: str_{
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validate_token(str)
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? std::move(str)
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: throw std::invalid_argument{"invalid token"}
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}
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{}
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/// Construct a new token from a string.
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///
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/// \param str The token string.
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/// \throws std::invalid_argument Thrown if \a str is invalid.
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///
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token_t::
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token_t(char const* str)
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: str_{
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str
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? (
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validate_token(str)
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? str
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: throw std::invalid_argument{"invalid token"}
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)
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: throw std::invalid_argument{"invalid token"}
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}
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{}
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bool
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token_t::
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empty() const
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{
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return str().empty();
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}
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std::string const&
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token_t::
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str() const
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{
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return str_;
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}
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bool
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token_t::
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validate_token(std::string const& str)
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{
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// we allow empty tokens for the sake of simplicity.
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//
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if (str.empty())
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return true;
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for (auto const& c : str) {
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if (!grammar::is_tchar(c))
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return false;
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}
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return true;
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}
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std::ostream&
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operator<<(std::ostream& o, token_t const& t)
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{
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return o << t.str();
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}
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} // namespace seafire::protocol
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