Class: SyntaxTree::HeredocBeg

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

Overview

HeredocBeg represents the beginning declaration of a heredoc.

"contents\n"

In the example above the HeredocBeg node represents <<~DOC.

Instance Attribute Summary collapse

Attributes inherited from Node

#location

Instance Method Summary collapse

Methods inherited from Node

#construct_keys, #pretty_print, #to_json

Constructor Details

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

Returns a new instance of HeredocBeg.



4918
4919
4920
4921
4922
 
# File 'lib/syntax_tree/node.rb', line 4918

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



4916
4917
4918
 
# File 'lib/syntax_tree/node.rb', line 4916

def comments
  @comments
end

#value ⇒ Object (readonly)

String

the opening declaration of the heredoc



4913
4914
4915
 
# File 'lib/syntax_tree/node.rb', line 4913

def value
  @value
end

Instance Method Details

#accept(visitor) ⇒ Object 



4924
4925
4926
 
# File 'lib/syntax_tree/node.rb', line 4924

def accept(visitor)
  visitor.visit_heredoc_beg(self)
end

#child_nodes ⇒ Object Also known as: deconstruct 



4928
4929
4930
 
# File 'lib/syntax_tree/node.rb', line 4928

def child_nodes
  []
end

#deconstruct_keys(_keys) ⇒ Object 



4934
4935
4936
 
# File 'lib/syntax_tree/node.rb', line 4934

def deconstruct_keys(_keys)
  { value: value, location: location, comments: comments }
end

#format(q) ⇒ Object 



4938
4939
4940
 
# File 'lib/syntax_tree/node.rb', line 4938

def format(q)
  q.text(value)
end