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Henry Fredrick Schreiner 2017-02-12 18:25:44 -05:00
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CHANGELOG.md
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## Version 0.4 (in progress)
## Version 0.3
* Added `->requires`, `->excludes`, and `->envname` from [Plumbum](http://plumbum.readthedocs.io/en/latest/)

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README.md
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@ -141,11 +141,11 @@ even exit the program through the callback. The main `App` has a callback slot,
> ### Subclassing
>
> The App class was designed allow toolkits to subclass it, to provide default options and setup/teardown code. Subcommands remain `App`'s, since those are not expected to need setup and teardown. The default `App` only adds a help flag, `-h,--help`, but provides an option to disable it in the constructor (and in `add_subcommand`).
>
> Also, in a related note, the `App`s you get a pointer to are stored in the parent `App` in `unique_ptr`s (like `Option`s) and are deleted when the main `App` goes out of scope.
## Subclassing
The App class was designed allow toolkits to subclass it, to provide default options and setup/teardown code. Subcommands remain `App`'s, since those are not expected to need setup and teardown. The default `App` only adds a help flag, `-h,--help`, but provides an option to disable it in the constructor (and in `add_subcommand`).
Also, in a related note, the `App`s you get a pointer to are stored in the parent `App` in `unique_ptr`s (like `Option`s) and are deleted when the main `App` goes out of scope.
## How it works