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Class: Prism::MagicComment

Relationships & Source Files
Inherits: Object
Defined in: lib/prism/parse_result.rb,
prism/extension.c

Overview

This represents a magic comment that was encountered during parsing.

Class Method Summary

Instance Attribute Summary

  • #key_loc readonly

    A Location object representing the location of the key in the source.

  • #value_loc readonly

    A Location object representing the location of the value in the source.

Instance Method Summary

  • #deconstruct_keys(keys)

    Implement the hash pattern matching interface for MagicComment.

  • #inspect

    Returns a string representation of this magic comment.

  • #key

    Returns the key of the magic comment by slicing it from the source code.

  • #value

    Returns the value of the magic comment by slicing it from the source code.

Constructor Details

.new(key_loc, value_loc) ⇒ MagicComment

Create a new magic comment object with the given key and value locations.

[ GitHub ] 

  


# File 'lib/prism/parse_result.rb', line 281



def initialize(key_loc, value_loc)
  @key_loc = key_loc
  @value_loc = value_loc
end


  







Instance Attribute Details



  

    #key_loc   (readonly)
  



  

    

A Location object representing the location of the key in the source.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 275



attr_reader :key_loc


  








  

    #value_loc   (readonly)
  



  

    

A Location object representing the location of the value in the source.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 278



attr_reader :value_loc


  







Instance Method Details



  

    #deconstruct_keys(keys)  
  



  

    

Implement the hash pattern matching interface for MagicComment.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 297



def deconstruct_keys(keys)
  { key_loc: key_loc, value_loc: value_loc }
end


  








  

    #inspect  
  



  

    

Returns a string representation of this magic comment.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 302



def inspect
  "#<Prism::MagicComment @key=#{key.inspect} @value=#{value.inspect}>"
end


  








  

    #key  
  



  

    

Returns the key of the magic comment by slicing it from the source code.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 287



def key
  key_loc.slice
end


  








  

    #value  
  



  

    

Returns the value of the magic comment by slicing it from the source code.


  



  [ GitHub ]


  

  


# File 'lib/prism/parse_result.rb', line 292



def value
  value_loc.slice
end