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LibCore: Offer to display a general description

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This commit is contained in:
Ben Wiederhake 2020-12-05 15:54:27 +01:00 • committed by Andreas Kling
parent 886b43e999
commit 52a8062084
2 changed files with 8 additions and 0 deletions
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3
Libraries/LibCore/ArgsParser.h
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@ -67,6 +67,8 @@ public:
};
bool parse(int argc, char** argv, bool exit_on_failure = true);
// *Without* trailing newline!
void set_general_help(const char* help_string) { m_general_help = help_string; };
void print_usage(FILE*, const char* argv0);
void add_option(Option&&);
@ -86,6 +88,7 @@ private:
Vector<Arg> m_positional_args;
bool m_show_help { false };
const char* m_general_help { nullptr };
};
}