Support for :perl, :perlfile, :perldo and perleval() (#12809)

* support for :perl, :perlfile, :perldo and perleval()

* document that the perl provider doesn't currently work on Windows

* document that the perl legacy interface is now also supported

* added perleval() documentation

* import legacy perl interface tests

* only perl 5.22+ is supported

* healtcheck: use g:perl_host_prog if its set instead

using just 'perl' isn't correct as it may not be the version requested.
ditto for 'cpanm', rather go through 'App::cpanminus' to find the latest
perl version
This commit is contained in:
Justin M. Keyes
2020-09-05 13:55:06 -07:00
committed by GitHub
15 changed files with 645 additions and 32 deletions

View File

@@ -6374,6 +6374,14 @@ static void f_pyxeval(typval_T *argvars, typval_T *rettv, FunPtr fptr)
}
}
///
/// "perleval()" function
///
static void f_perleval(typval_T *argvars, typval_T *rettv, FunPtr fptr)
{
script_host_eval("perl", argvars, rettv);
}
/*
* "range()" function
*/