Breaking change: parseEx now counts the number of occurrences of flag
parameters (those with takes_value == .none) and returns the count as a
u8. Users of the library will need to change
if (arg_result.my_flag)
to
if (arg_result.my_flag != 0)
This changes
- `.flag`, `.option`, `.options` and `.positionals` are now just fields
you access on the result of `parse` and `parseEx`.
- `clap.ComptimeClap` has been removed.
- `clap.StreamingClap` is now called `clap.streaming.Clap`
- `parse` and `parseEx` now takes a `value_parsers` argument that
provides the parsers to parse values.
- Remove `helpEx`, `helpFull`, `usageEx` and `usageFull`. They now just
expect `Id` to have methods for getting the description and value
texts.
This changes
- `.flag`, `.option`, `.options` and `.positionals` are now just fields
you access.
- Move the current `clap.parse` and friends into `clap.untyped.parse`
- This is in preperation for `clap.typed.parse`
Instead of just calling these function, have the examples be small
programs that demonstrates how you would actually use them together with
argument parsing.
fixes#57
* Better naming for variables
* Follow naming style of enums
* Use `writer()` instead of `outStream()`
* Change many initializers to be a one liner
* Don't explicitly initialize fields to their default value
