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◆ main openmsx / src / commands / Command.cc
1.6 KiB · C++ · last changed chore(): initial commit 1 month ago source blame history raw
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#include "Command.hh"
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#include "CommandController.hh"
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#include "GlobalCommandController.hh"
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#include "MSXCommandController.hh"
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#include "checked_cast.hh"
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namespace openmsx {
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// class CommandCompleter
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CommandCompleter::CommandCompleter(CommandController& controller_,
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                                   std::string_view name_)
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	: Completer(name_)
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	, commandController(controller_)
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{
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	getCommandController().registerCompleter(*this, getName());
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}
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CommandCompleter::~CommandCompleter()
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{
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	getCommandController().unregisterCompleter(*this, getName());
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}
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// TODO: getCommandController(), getGlobalCommandController() and
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//       getInterpreter() occur both here and in Setting.
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GlobalCommandController& CommandCompleter::getGlobalCommandController() const
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{
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	if (auto* globalCommandController =
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	    dynamic_cast<GlobalCommandController*>(&commandController)) {
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		return *globalCommandController;
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	} else {
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		return checked_cast<MSXCommandController*>(&commandController)
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			->getGlobalCommandController();
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	}
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}
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Interpreter& CommandCompleter::getInterpreter() const
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{
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	return getCommandController().getInterpreter();
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}
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CliComm& CommandCompleter::getCliComm() const
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{
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	return getCommandController().getCliComm();
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}
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// class Command
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Command::Command(CommandController& controller_, std::string_view name_)
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	: CommandCompleter(controller_, name_)
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{
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	getCommandController().registerCommand(*this, getName());
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}
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Command::~Command()
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{
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	getCommandController().unregisterCommand(*this, getName());
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}
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void Command::tabCompletion(std::vector<std::string>& /*tokens*/) const
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{
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	// do nothing
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}
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} // namespace openmsx