Class: SyntaxTree::Args

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

Overview

Args represents a list of arguments being passed to a method call or array literal.

method(first, second, third)

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(parts:, location:) ⇒ Args

Returns a new instance of Args.



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# File 'lib/syntax_tree/node.rb', line 813

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

Instance Attribute Details

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



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# File 'lib/syntax_tree/node.rb', line 811

def comments
  @comments
end

#parts ⇒ Object (readonly)

Array[ untyped ]

the arguments that this node wraps



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# File 'lib/syntax_tree/node.rb', line 808

def parts
  @parts
end

Instance Method Details

#===(other) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 848

def ===(other)
  other.is_a?(Args) && ArrayMatch.call(parts, other.parts)
end

#accept(visitor) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 819

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

#child_nodes ⇒ Object Also known as: deconstruct 



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# File 'lib/syntax_tree/node.rb', line 823

def child_nodes
  parts
end

#copy(parts: nil, location: nil) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 827

def copy(parts: nil, location: nil)
  node =
    Args.new(
      parts: parts || self.parts,
      location: location || self.location
    )

  node.comments.concat(comments.map(&:copy))
  node
end

#deconstruct_keys(_keys) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 840

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

#format(q) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 844

def format(q)
  q.seplist(parts) { |part| q.format(part) }
end