63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
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#pragma once
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#include <iostream>
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#include <string_view>
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#include <vector>
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struct irctag
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{
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std::string_view key;
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std::string_view val;
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irctag(std::string_view key, std::string_view val) : key{key}, val{val} {}
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friend auto operator==(irctag const&, irctag const&) -> bool = default;
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};
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struct ircmsg
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{
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std::vector<irctag> tags;
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std::vector<std::string_view> args;
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std::string_view source;
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std::string_view command;
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ircmsg() = default;
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ircmsg(
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std::vector<irctag> && tags,
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std::string_view source,
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std::string_view command,
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std::vector<std::string_view> && args)
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: tags(std::move(tags)),
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args(std::move(args)),
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source{source},
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command{command} {}
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bool hassource() const;
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friend bool operator==(ircmsg const&, ircmsg const&) = default;
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};
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enum class irc_error_code {
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MISSING_TAG,
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MISSING_COMMAND,
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};
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auto operator<<(std::ostream& out, irc_error_code) -> std::ostream&;
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struct irc_parse_error : public std::exception {
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irc_error_code code;
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irc_parse_error(irc_error_code code) : code(code) {}
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};
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/**
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* Parses the given IRC message into a structured format.
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* The original message is mangled to store string fragments
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* that are pointed to by the structured message type.
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*
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* Returns zero for success, non-zero for parse error.
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*/
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auto parse_irc_message(char* msg) -> ircmsg;
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auto parse_irc_tags(char* msg) -> std::vector<irctag>;
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