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Class: TypeProf::CodeRange

Relationships & Source Files
Inherits: Object
Defined in: lib/typeprof/code_range.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(first, last) ⇒ CodeRange

[ GitHub ] 

  


# File 'lib/typeprof/code_range.rb', line 52



def initialize(first, last)
  @first = first
  @last = last
  raise unless first
end


  







Class Method Details



  

    .[](a, b, c, d)  
  

  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 76



def self.[](a, b, c, d)
  pos1 = CodePosition.new(a, b)
  pos2 = CodePosition.new(c, d)
  new(pos1, pos2)
end


  








  

    .from_node(node, encoding = Encoding::UTF_16LE)  
  

  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 58



def self.from_node(node, encoding = Encoding::UTF_16LE)
  node = node.location if node.is_a?(Prism::Node)
  if node.is_a?(Prism::Location)
    pos1 = CodePosition.new(node.start_line, node.start_code_units_column(encoding))
    pos2 = CodePosition.new(node.end_line, node.end_code_units_column(encoding))
  elsif node.respond_to?(:location)
    loc = node.location
    row, col = loc.start_loc
    pos1 = CodePosition.new(row, col) # TODO: use SPLAT
    row, col = loc.end_loc
    pos2 = CodePosition.new(row, col)
  else
    p node.class.ancestors
    raise "unknown type: #{ node.class }"
  end
  new(pos1, pos2)
end


  







Instance Attribute Details



  

    #first   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 86



attr_reader :first, :last


  








  

    #last   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 86



attr_reader :first, :last


  







Instance Method Details



  

    #==(other)  
    Also known as: #eql?
  



  

    

See additional method definition at line 92.


  



  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 108



def ==(other)
  @first == other.first && @last == other.last
end


  








  

    #eql?(other)  
  



  

    

Alias for #==.


  



  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 96



alias eql? ==


  








  

    #hash  
  

  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 98



def hash
  [@first, @last].hash
end


  








  

    #include?(pos)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 88



def include?(pos)
  @first <= pos && pos < @last
end


  








  

    #inspect  
  



  

    

Alias for #to_s.


  



  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 106



alias inspect to_s


  








  

    #to_lsp  
  

  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 82



def to_lsp
  { start: @first.to_lsp, end: @last.to_lsp }
end


  








  

    #to_s  
    Also known as: #inspect
  

  [ GitHub ]


  

  


# File 'lib/typeprof/code_range.rb', line 102



def to_s
  "%p-%p" % [@first, @last]
end