Class: SyntaxTree::EndContent

Inherits:
Object
  • Object
show all
Defined in:
lib/syntax_tree.rb

Overview

EndContent represents the use of __END__ syntax, which allows individual scripts to keep content after the main ruby code that can be read through the DATA constant.

puts DATA.read

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value:, location:, comments: []) ⇒ EndContent

Returns a new instance of EndContent.



654
655
656
657
658
 
# File 'lib/syntax_tree.rb', line 654

def initialize(value:, location:, comments: [])
  @value = value
  @location = location
  @comments = comments
end

Instance Attribute Details

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



652
653
654
 
# File 'lib/syntax_tree.rb', line 652

def comments
  @comments
end

#location ⇒ Object (readonly)

Location

the location of this node



649
650
651
 
# File 'lib/syntax_tree.rb', line 649

def location
  @location
end

#value ⇒ Object (readonly)

String

the content after the script



646
647
648
 
# File 'lib/syntax_tree.rb', line 646

def value
  @value
end

Instance Method Details

#child_nodes ⇒ Object 



660
661
662
 
# File 'lib/syntax_tree.rb', line 660

def child_nodes
  []
end

#format(q) ⇒ Object 



664
665
666
667
668
669
670
 
# File 'lib/syntax_tree.rb', line 664

def format(q)
  q.text("__END__")
  q.breakable(force: true)

  separator = -> { q.breakable(indent: false, force: true) }
  q.seplist(value.split(/\r?\n/, -1), separator) { |line| q.text(line) }
end

#pretty_print(q) ⇒ Object 



672
673
674
675
676
677
678
679
680
681
 
# File 'lib/syntax_tree.rb', line 672

def pretty_print(q)
  q.group(2, "(", ")") do
    q.text("__end__")

    q.breakable
    q.pp(value)

    q.pp(Comment::List.new(comments))
  end
end

#to_json(*opts) ⇒ Object 



683
684
685
686
687
 
# File 'lib/syntax_tree.rb', line 683

def to_json(*opts)
  { type: :__end__, value: value, loc: location, cmts: comments }.to_json(
    *opts
  )
end