pfultz2 / args Goto Github PK

I've recently evaluated CLI libraries to use in a project, and came across args. However, it cannot be used at all since the project is not licensed. Can you add one?

When I try helloworld.exe -N "Nobody, or am I?" -C 4 it should see the following arguments because of how command line works:

• -N
• "Nobody, or am I?"
• -C
• 4

but it actually only sees this:

• -N
• Nobody,
• -C
• 4

Can you fix this please? I'm using an almost entirely exact copy of the example except for the -h argument which doesn't work.

When I was trying to test the first use case under the Quickstart, all the argument parser works great except the "--help".

$ ./TestArg.exe --name=marvin
marvin

$ ./TestArg.exe --help
Segmentation fault

Could help to check this?

This repository does not appear to have a license notice. For most people this means that they cannot use it.

I just tried the basic example in a fresh C++ project in VS2017 on Windows and received the following:

1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2065: 'not': undeclared identifier
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2059: syntax error: ''
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2143: syntax error: missing ';' before '{'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2143: syntax error: missing ')' before ';'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2143: syntax error: missing '>' before ';'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2976: 'std::enable_if': too few template arguments
1>c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.11.25503\include\xtr1common(52): note: see declaration of 'std::enable_if'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2993: 'std::enable_if': illegal type for non-type template parameter '__formal'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2988: unrecognizable template declaration/definition
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2059: syntax error: ''
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2447: '{': missing function header (old-style formal list?)
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2065: 'T': undeclared identifier
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2923: 'std::is_convertible': 'T' is not a valid template type argument for parameter '_From'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2143: syntax error: missing ';' before 'std::is_convertible'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2059: syntax error: ')'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(225): error C2039: 'type': is not a member of 'global namespace'' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(227): error C2143: syntax error: missing ';' before '{' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(227): error C2447: '{': missing function header (old-style formal list?) 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2146: syntax error: missing ')' before identifier 'and' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2143: syntax error: missing ';' before '{' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2143: syntax error: missing ')' before ';' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2143: syntax error: missing '>' before ';' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2976: 'std::enable_if': too few template arguments 1>c:\program files (x86)\microsoft visual studio\2017\community\vc\tools\msvc\14.11.25503\include\xtr1common(52): note: see declaration of 'std::enable_if' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2993: 'std::enable_if': illegal type for non-type template parameter '__formal' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2988: unrecognizable template declaration/definition 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2059: syntax error: '<end Parse>' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2447: '{': missing function header (old-style formal list?) 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2059: syntax error: ')' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2059: syntax error: ',' 1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(231): error C2039: 'type': is not a member of 'global namespace''
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(233): error C2143: syntax error: missing ';' before '{'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(233): error C2447: '{': missing function header (old-style formal list?)
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(268): error C2146: syntax error: missing ')' before identifier 'and'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(268): error C2993: 'std::string': illegal type for non-type template parameter '_Test'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(306): error C2955: 'args::argument_type': use of class template requires template argument list
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(243): note: see declaration of 'args::argument_type'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(306): error C2027: use of undefined type 'args::argument_type'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(243): note: see declaration of 'args::argument_type'
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(306): error C2065: 'none': undeclared identifier
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(315): error C2065: 'not': undeclared identifier
1>c:\users\brody\documents\visual studio 2017\projects\templatetests\templatetests\args.hpp(315): error C2146: syntax error: missing ';' before identifier 'eager_callbacks'

It's a shame because this looks nice and simple!