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ArgsParser: Add support for Optional<size_t>

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brapru 2022-02-17 06:05:16 -05:00 • committed by Tim Flynn
parent beb29c48cb
commit 24da85d059
2 changed files with 17 additions and 0 deletions
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16
Userland/Libraries/LibCore/ArgsParser.cpp
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@ -484,6 +484,22 @@ void ArgsParser::add_option(Optional<double>& value, const char* help_string, co
add_option(move(option));
}
void ArgsParser::add_option(Optional<size_t>& value, const char* help_string, const char* long_name, char short_name, const char* value_name)
{
Option option {
true,
help_string,
long_name,
short_name,
value_name,
[&value](const char* s) {
value = AK::StringUtils::convert_to_uint<size_t>(s);
return value.has_value();
}
};
add_option(move(option));
}
void ArgsParser::add_positional_argument(Arg&& arg)
{
m_positional_args.append(move(arg));