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patch 8.1.1056: no eval function for Ruby

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Problem:    No eval function for Ruby.
Solution:   Add rubyeval(). (Ozaki Kiichi, closes #4152)
This commit is contained in:
Bram Moolenaar
2019-03-26 22:51:09 +01:00
parent 75bf3d22f4
commit e99be0e6d2
7 changed files with 431 additions and 183 deletions
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14
runtime/doc/if_ruby.txt
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@ -11,7 +11,8 @@ The Ruby Interface to Vim *ruby* *Ruby*
3. Vim::Buffer objects |ruby-buffer|
4. Vim::Window objects |ruby-window|
5. Global variables |ruby-globals|
6. Dynamic loading |ruby-dynamic|
6. rubyeval() Vim function |ruby-rubyeval|
7. Dynamic loading |ruby-dynamic|
{Vi does not have any of these commands}
*E266* *E267* *E268* *E269* *E270* *E271* *E272* *E273*
@ -198,7 +199,16 @@ $curwin The current window object.
$curbuf The current buffer object.
==============================================================================
6. Dynamic loading *ruby-dynamic*
6. rubyeval() Vim function *ruby-rubyeval*
To facilitate bi-directional interface, you can use |rubyeval()| function to
evaluate Ruby expressions and pass their values to Vim script.
The Ruby value "true", "false" and "nil" are converted to v:true, v:false and
v:null, respectively.
==============================================================================
7. Dynamic loading *ruby-dynamic*
On MS-Windows and Unix the Ruby library can be loaded dynamically. The
|:version| output then includes |+ruby/dyn|.