Add a 'required' feature #33
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wtdcode
commented
Aug 6, 2019
| @@ -179,7 +194,11 @@ class Argument { | |||
| friend std::ostream& operator<<(std::ostream& stream, const Argument& argument) { | |||
| std::stringstream nameStream; | |||
| std::copy(std::begin(argument.mNames), std::end(argument.mNames), std::ostream_iterator<std::string>(nameStream, " ")); | |||
| return stream << nameStream.str() << "\t" << argument.mHelp << "\n"; | |||
| stream << nameStream.str() << "\t" << argument.mHelp; | |||
| if (argument.mIsRequired) | |||
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Note: I change the format of required arguments.
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If an argument is required and it
If an argument is not required, nothing changes.
I will add some tests later.
Also see #27.