[no description] https://git.osdyson.ru/mirror/pkgsrc/atom?h=TNF 2002-10-28T13:09:08Z 2002-10-28T13:09:08Z agc agc@pkgsrc.org 2002-10-28T13:09:08Z urn:sha1:926a339a2de9dbcb5f0c9c9fcc4b3dfb91831d62 libargparse is a command line argument parser library in C++ The ArgParse class allows you to specify names of options that you want parsed, along with a usage message for them. Options come in four flavors: flag, int, float, and string. Flags don't take arguments, but the other kinds do. For an option that takes an argument, it can be specified with an equals sign, with a colon, or by putting it in the next element of argv. ("--foo=stuff", "--foo:stuff", or "--foo stuff", respectively) The flavors that take arguments also come in array flavors. With an array, you specify a pointer to a vector of the basic type, instead of just a pointer to a basic type. This allows the option to appear more than once, and the new values are appended to the array. Optionally, you can also specify a separator character, so that multiple array elements can be parsed up from a single instance of the option. Options can start with either a single dash or a double dash, but see allowOneCharOptionsToBeCombined() for more information.