mirror of
https://github.com/RGBCube/serenity
synced 2025-05-21 17:25:07 +00:00
876f00e635
This demonstrates both an option and an optional positional argument, as
well as some simple format string printing with {}.
24 lines
685 B
C++
24 lines
685 B
C++
#include <AK/Format.h>
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#include <AK/StringView.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/System.h>
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#include <LibMain/Main.h>
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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int hello_count = 1;
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StringView epilog;
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Core::ArgsParser parser;
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parser.add_option(hello_count, "How often to print \"Hello friends!\"", "count", 'c', "hello-count");
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parser.add_positional_argument(epilog, "What to print at the end", "epilog", Core::ArgsParser::Required::No);
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parser.parse(arguments);
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for (auto i = 0; i < hello_count; ++i)
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outln("Hello friends!");
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if (!epilog.is_empty())
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outln("And finally: {}", epilog);
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return 0;
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}
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