OXYGENHUB
◆ main openmsx / src / events / MessageCommand.cc
1.5 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
e8555c89 Andy McCall 1 
#include "MessageCommand.hh"
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#include "CliComm.hh"
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#include "CommandException.hh"
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#include "TclObject.hh"
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#include "xrange.hh"
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namespace openmsx {
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MessageCommand::MessageCommand(CommandController& controller)
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	: Command(controller, "message")
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{
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}
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[[nodiscard]] static CliComm::LogLevel getLevel(std::string_view level)
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{
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	for (auto levels = CliComm::getLevelStrings();
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	     auto i : xrange(levels.size())) {
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		if (level == levels[i]) {
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			return static_cast<CliComm::LogLevel>(i);
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		}
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	}
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	throw CommandException("Unknown level string: ", level);
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}
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void MessageCommand::execute(std::span<const TclObject> tokens, TclObject& /*result*/)
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{
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	checkNumArgs(tokens, Between{2, 3}, "string ?level?");
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	CliComm& cliComm = getCliComm();
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	CliComm::LogLevel level = CliComm::LogLevel::INFO;
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	switch (tokens.size()) {
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	case 3:
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		level = getLevel(tokens[2].getString());
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		[[fallthrough]];
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	case 2:
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		cliComm.log(level, tokens[1].getString());
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		break;
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	}
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}
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std::string MessageCommand::help(std::span<const TclObject> /*tokens*/) const
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{
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	return "message <text> [<level>]\n"
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	       "Print a message. (By default) this message will be shown in "
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	       "a colored box at the top of the screen. It's possible to "
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	       "specify a level for the message (e.g. 'info', 'warning' or "
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	       "'error').";
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}
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void MessageCommand::tabCompletion(std::vector<std::string>& tokens) const
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{
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	if (tokens.size() == 3) {
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		completeString(tokens, CliComm::getLevelStrings());
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	}
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}
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} // namespace openmsx