Function parseMessages

plugins/twitch/chat-connection.cpp:291–333

}

static std::vector<IRCMessage> parseMessages(const std::string &messagesStr)
{
	static constexpr std::string_view delimiter = "\r\n";
	std::vector<IRCMessage> messages;

	auto isWhitespace = [](const std::string &str) -> bool {
		for (char c : str) {
			if (!std::isspace(static_cast<unsigned char>(c))) {
				return false;
			}
		}
		return true;
	};

	size_t start = 0;
	size_t end = messagesStr.find(delimiter);
	while (end != std::string::npos) {
		auto message = messagesStr.substr(start, end - start);
		if (isWhitespace(message)) {
			continue;
		}
		auto parsedMessage = parseMessage(message);
		if (parsedMessage.command.command.empty()) {
			vblog(LOG_INFO, "discarding IRC message: %s",
			      message.c_str());
		} else {
			messages.emplace_back(parsedMessage);
		}
		start = end + delimiter.length();
		end = messagesStr.find(delimiter, start);
	}
	auto message = messagesStr.substr(start);
	if (isWhitespace(message)) {
		return messages;
	}
	auto parsedMessage = parseMessage(message);
	if (parsedMessage.command.command.empty()) {
		vblog(LOG_INFO, "discarding IRC message: %s", message.c_str());
		return messages;
	}
	messages.emplace_back(parsedMessage);
	return messages;
}

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