ruby.git/ext/io/console, branch ruby_3_0

Backport io-console 0.5.7 to Ruby 3.0 (#4252)

2021-03-13T08:55:49+00:00

* [ruby/io-console] [DOC] Note that IO#getpass returns a chomped string

IO#getpass uses String#chomp! on the read input line.

https://github.com/ruby/io-console/commit/1e98c93bc8

* [ruby/io-console] Ignore chomp! result and return the modified string

https://github.com/ruby/io-console/commit/09e5ccc729

* [ruby/io-console] Pre-define chomp! ID

https://github.com/ruby/io-console/commit/028e1c9497

* [ruby/io-console] Shrink struct query_args

https://github.com/ruby/io-console/commit/720be0a3e5

* [ruby/io-console] bump up to 0.5.7

https://github.com/ruby/io-console/commit/f55d7ebff6

Co-authored-by: Marcus Stollsteimer 
Co-authored-by: Nobuyoshi Nakada

[ruby/io-console] Refined getch warnings

2020-10-10T17:00:28+00:00

https://github.com/ruby/io-console/commit/f84e6abcce

[ruby/io-console] Relaxed min: option warning

2020-10-10T17:00:26+00:00

When `min: 0` is given to `IO#getch` with `time:` option, it is
expected to return nil if timed out, and needed for source code
the compatibility with unixen platforms.

https://github.com/ruby/io-console/commit/a2afbe72bd

[ruby/io-console] Fix timeout type error (#18)

2020-10-10T17:00:24+00:00

Fixed TypeError when IO#getch timed out

`rb_io_wait` returns a bit-flags Integer representing available
events, or Qfalse if timed out.  Also the result of `NUM2INT` is
not a `VALUE`.

```
$ ./bin/ruby -v -rio/console -e "p IO.console.getch(intr: true, time: 0.1)"
ruby 3.0.0dev (2020-10-09T20:27:30Z master 5ea2ea74cc) [x64-mingw32]
-e:1:in `getch': no implicit conversion of false into Integer (TypeError)
        from -e:1:in `'
```

https://github.com/ruby/io-console/commit/3bdfaf62df

[ruby/io-console] Fixed "Rework console to use `rb_io_wait`."

2020-10-10T16:27:15+00:00

* Fixed backward compatibility.
* Added missing `rb_scheduler_timeout` declaration.

https://github.com/ruby/io-console/commit/813806079f

Rework console to use `rb_io_wait`.

2020-09-14T04:44:09+00:00

sed -i '/rmodule.h/d'

2020-08-27T07:42:06+00:00

sed -i '/r_cast.h/d'

2020-08-27T06:03:36+00:00

sed -i '\,2/extern.h,d'

2020-08-27T05:07:49+00:00

Update the license for the default gems to dual licenses

2020-08-18T11:26:39+00:00