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Class: RuboCop::MagicComment::VimComment

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, EditorComment, ::RuboCop::MagicComment
Instance Chain:
self, EditorComment, ::RuboCop::MagicComment
Inherits: RuboCop::MagicComment::EditorComment
Defined in: lib/rubocop/magic_comment.rb

Overview

Wrapper for Vim style magic comments.

Examples:

Vim style comment

comment = RuboCop::MagicComment.parse(
  '# vim: filetype=ruby, fileencoding=ascii-8bit'
)

comment.encoding # => 'ascii-8bit'

Constant Summary

::RuboCop::MagicComment - Inherited

KEYWORDS, TOKEN

Class Method Summary

::RuboCop::MagicComment - Inherited

.new,
.parse

Detect magic comment format and pass it to the appropriate wrapper.

Instance Attribute Summary

::RuboCop::MagicComment - Inherited

#any?, #encoding_specified?,
#frozen_string_literal?

Does the magic comment enable the frozen string literal feature.
#frozen_string_literal_specified?

Was a magic comment for the frozen string literal found?
#shareable_constant_value_specified?

Was a shareable_constant_value specified?
#typed_specified?

Was the Sorbet #typed sigil specified?
#valid?, #valid_literal_value?, #valid_shareable_constant_value?

Instance Method Summary

  • #encoding

    For some reason the fileencoding keyword only works if there is at least one other token included in the string.

  • #extract_typed

    Vim comments cannot specify Sorbet typechecking behavior.

  • #frozen_string_literal

    Vim comments cannot specify frozen string literal behavior.

  • #shareable_constant_value

    Vim comments cannot specify shareable constant values behavior.

EditorComment - Inherited

#encoding,
#without

Rewrite the comment without a given token type.
#match

Find a token starting with the provided keyword and extract its value.
#tokens

Individual tokens composing an editor specific comment string.

::RuboCop::MagicComment - Inherited

#frozen_string_literal

Expose the #frozen_string_literal value coerced to a boolean if possible.
#shareable_constant_value

Expose the #shareable_constant_value value coerced to a boolean if possible.
#typed,
#extract

Match the entire comment string with a pattern and take the first capture.
#specified?

Constructor Details

This class inherits a constructor from RuboCop::MagicComment

Instance Method Details

#encoding

For some reason the fileencoding keyword only works if there is at least one other token included in the string. For example

# works
  # vim: foo=bar, fileencoding=ascii-8bit
# does nothing
  # vim: foo=bar, fileencoding=ascii-8bit
[ GitHub ] 

  


# File 'lib/rubocop/magic_comment.rb', line 234



def encoding
  super if tokens.size > 1
end


  








  

    #extract_typed  
  



  

    


Vim comments cannot specify Sorbet typechecking behavior.



  



  [ GitHub ]


  

  


# File 'lib/rubocop/magic_comment.rb', line 245



def extract_typed; end


  








  

    #frozen_string_literal  
  



  

    


Vim comments cannot specify frozen string literal behavior.



  



  [ GitHub ]


  

  


# File 'lib/rubocop/magic_comment.rb', line 239



def frozen_string_literal; end


  








  

    #shareable_constant_value  
  



  

    


Vim comments cannot specify shareable constant values behavior.



  



  [ GitHub ]


  

  


# File 'lib/rubocop/magic_comment.rb', line 242



def shareable_constant_value; end