How to Install and Uninstall ruby3.0-rubygem-ruby_parser Package on openSuSE Tumbleweed

Last updated: November 23,2024

Deprecated! Installation of this package may no longer be supported.

1. Install "ruby3.0-rubygem-ruby_parser" package

This tutorial shows how to install ruby3.0-rubygem-ruby_parser on openSuSE Tumbleweed


    
        
            $
        

        
            
                sudo zypper refresh
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo zypper install
            
                        
                ruby3.0-rubygem-ruby_parser
            
                    
    
    Copied

2. Uninstall "ruby3.0-rubygem-ruby_parser" package

Please follow the guidance below to uninstall ruby3.0-rubygem-ruby_parser on openSuSE Tumbleweed:


    
        
            $
        

        
            
                sudo zypper remove
            
                        
                ruby3.0-rubygem-ruby_parser
            
                    
    
    Copied

3. Information about the ruby3.0-rubygem-ruby_parser package on openSuSE Tumbleweed

Information for package ruby3.0-rubygem-ruby_parser:
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Repository : openSUSE-Tumbleweed-Oss
Name : ruby3.0-rubygem-ruby_parser
Version : 3.16.0-1.2
Arch : x86_64
Vendor : openSUSE
Installed Size : 3,9 MiB
Installed : No
Status : not installed
Source package : rubygem-ruby_parser-3.16.0-1.2.src
Summary : ruby_parser (RP) is a ruby parser written in pure ruby (utilizing
Description :
ruby_parser (RP) is a ruby parser written in pure ruby (utilizing
racc--which does by default use a C extension). It outputs
s-expressions which can be manipulated and converted back to ruby via
the ruby2ruby gem.
As an example:
def conditional1 arg1
return 1 if arg1 == 0
return 0
end
becomes:
s(:defn, :conditional1, s(:args, :arg1),
s(:if,
s(:call, s(:lvar, :arg1), :==, s(:lit, 0)),
s(:return, s(:lit, 1)),
nil),
s(:return, s(:lit, 0)))
Tested against 801,039 files from the latest of all rubygems (as of 2013-05):
* 1.8 parser is at 99.9739% accuracy, 3.651 sigma
* 1.9 parser is at 99.9940% accuracy, 4.013 sigma
* 2.0 parser is at 99.9939% accuracy, 4.008 sigma.