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LibCore: Implement handler for Vector<String> positional arguments

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This commit is contained in:
Gurkirat Singh 2023-10-05 08:10:56 +05:30 • committed by Sam Atkins
parent da8a3f9ff2
commit ab2d8c092e
2 changed files with 16 additions and 0 deletions
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15
Userland/Libraries/LibCore/ArgsParser.cpp
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@ -743,6 +743,21 @@ void ArgsParser::add_positional_argument(Vector<StringView>& values, char const*
add_positional_argument(move(arg));
}
void ArgsParser::add_positional_argument(Vector<String>& values, char const* help_string, char const* name, Required required)
{
Arg arg {
help_string,
name,
required == Required::Yes ? 1 : 0,
INT_MAX,
[&values](StringView s) -> ErrorOr<bool> {
TRY_OR_ERROR_IF_NOT_OOM(values.try_append(TRY(String::from_utf8(s))), s);
return true;
}
};
add_positional_argument(move(arg));
}
void ArgsParser::autocomplete(FILE* file, StringView program_name, ReadonlySpan<StringView> remaining_arguments)
{
// We expect the full invocation of the program to be available as positional args,

1
Userland/Libraries/LibCore/ArgsParser.h
View file

@ -123,6 +123,7 @@ public:
void add_positional_argument(double& value, char const* help_string, char const* name, Required required = Required::Yes);
void add_positional_argument(Vector<DeprecatedString>& value, char const* help_string, char const* name, Required required = Required::Yes);
void add_positional_argument(Vector<StringView>& value, char const* help_string, char const* name, Required required = Required::Yes);
void add_positional_argument(Vector<String>& value, char const* help_string, char const* name, Required required = Required::Yes);
private:
void autocomplete(FILE*, StringView program_name, ReadonlySpan<StringView> remaining_arguments);