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LibCore: Add add_option aggregating the same option multiple times

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This could be used in a scenario when it is expected that a user program
will be invoked with a specific option multiple times, for example:
"program --a-option=example --a-option=anotherexample ..."
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Liav A 2022-11-04 20:47:36 +02:00 • committed by Andrew Kaster
parent 718ae68621
commit 7d7127b463
2 changed files with 22 additions and 0 deletions
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3
Userland/Libraries/LibCore/ArgsParser.h
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@ -95,6 +95,9 @@ public:
void add_option(Optional<double>& value, char const* help_string, char const* long_name, char short_name, char const* value_name, OptionHideMode hide_mode = OptionHideMode::None);
void add_option(Optional<size_t>& value, char const* help_string, char const* long_name, char short_name, char const* value_name, OptionHideMode hide_mode = OptionHideMode::None);
void add_option(Vector<size_t>& values, char const* help_string, char const* long_name, char short_name, char const* value_name, char separator = ',', OptionHideMode hide_mode = OptionHideMode::None);
// Note: This option is being used when we expect the user to use the same option
// multiple times (e.g. "program --option=example --option=anotherexample ...").
void add_option(Vector<String>& values, char const* help_string, char const* long_name, char short_name, char const* value_name, OptionHideMode hide_mode = OptionHideMode::None);
void add_positional_argument(Arg&&);
void add_positional_argument(char const*& value, char const* help_string, char const* name, Required required = Required::Yes);