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ChessEngine: Handle the UCI quit command

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This commit is contained in:
Tim Ledbetter 2023-04-01 23:18:10 +01:00 • committed by Sam Atkins
parent 13dbc69c23
commit c2b9376409
3 changed files with 13 additions and 0 deletions
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6
Userland/Services/ChessEngine/ChessEngine.cpp
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@ -62,3 +62,9 @@ void ChessEngine::handle_go(GoCommand const& command)
m_last_tree = move(best_node); m_last_tree = move(best_node);
} }
void ChessEngine::handle_quit()
{
if (on_quit)
on_quit(ESUCCESS);
}

3
Userland/Services/ChessEngine/ChessEngine.h
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@ -18,6 +18,9 @@ public:
virtual void handle_uci() override; virtual void handle_uci() override;
virtual void handle_position(Chess::UCI::PositionCommand const&) override; virtual void handle_position(Chess::UCI::PositionCommand const&) override;
virtual void handle_go(Chess::UCI::GoCommand const&) override; virtual void handle_go(Chess::UCI::GoCommand const&) override;
virtual void handle_quit() override;
Function<void(int)> on_quit;
private: private:
ChessEngine() = default; ChessEngine() = default;

4
Userland/Services/ChessEngine/main.cpp
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@ -17,5 +17,9 @@ ErrorOr<int> serenity_main(Main::Arguments)
TRY(Core::System::unveil(nullptr, nullptr)); TRY(Core::System::unveil(nullptr, nullptr));
auto engine = TRY(ChessEngine::try_create(Core::DeprecatedFile::standard_input(), Core::DeprecatedFile::standard_output())); auto engine = TRY(ChessEngine::try_create(Core::DeprecatedFile::standard_input(), Core::DeprecatedFile::standard_output()));
engine->on_quit = [&](auto status_code) {
loop.quit(status_code);
};
return loop.exec(); return loop.exec();
} }