Class: RuboCop::AST::KeywordSplatNode

Inherits:
Node
  • Object
show all
Includes:
HashElementNode
Defined in:
lib/rubocop/ast/node/keyword_splat_node.rb

Overview

A node extension for ‘kwsplat` nodes. This will be used in place of a plain node when the builder constructs the AST, making its methods available to all `kwsplat` nodes within RuboCop.

Constant Summary collapse

DOUBLE_SPLAT = 
'**'.freeze

Constants inherited from Node

Node::BASIC_LITERALS, Node::COMPARISON_OPERATORS, Node::COMPOSITE_LITERALS, Node::FALSEY_LITERALS, Node::IMMUTABLE_LITERALS, Node::KEYWORDS, Node::LITERALS, Node::MUTABLE_LITERALS, Node::OPERATOR_KEYWORDS, Node::REFERENCES, Node::SPECIAL_KEYWORDS, Node::TRUTHY_LITERALS, Node::VARIABLES

Instance Method Summary collapse

Methods included from HashElementNode

#delimiter_delta, #key, #key_delta, #same_line?, #value, #value_delta

Methods inherited from Node

#ancestors, #argument?, #asgn_method_call?, #basic_literal?, #binary_operation?, #chained?, #child_nodes, #complete!, #complete?, #const_name, def_matcher, #defined_module, #defined_module_name, #descendants, #each_ancestor, #each_child_node, #each_descendant, #each_node, #falsey_literal?, #immutable_literal?, #initialize, #keyword?, #keyword_bang?, #keyword_not?, #literal?, #multiline?, #mutable_literal?, #numeric_type?, #parent, #parent_module_name, #pure?, #receiver, #reference?, #sibling_index, #single_line?, #source, #source_range, #special_keyword?, #truthy_literal?, #unary_operation?, #updated, #value_used?, #variable?

Methods included from Sexp

#s

Constructor Details

This class inherits a constructor from RuboCop::AST::Node

Instance Method Details

#colon? ⇒ false

This is used for duck typing with ‘pair` nodes which also appear as `hash` elements.

Returns:

  • (false) 


25
26
27
 
# File 'lib/rubocop/ast/node/keyword_splat_node.rb', line 25

def colon?
  false
end

#hash_rocket? ⇒ false

This is used for duck typing with ‘pair` nodes which also appear as `hash` elements.

Returns:

  • (false) 


17
18
19
 
# File 'lib/rubocop/ast/node/keyword_splat_node.rb', line 17

def hash_rocket?
  false
end

#node_parts ⇒ Array<KeywordSplatNode>

Custom destructuring method. This is used to normalize the branches for ‘pair` and `kwsplat` nodes, to add duck typing to `hash` elements.

Returns:



40
41
42
 
# File 'lib/rubocop/ast/node/keyword_splat_node.rb', line 40

def node_parts
  [self, self]
end

#operator ⇒ String

Returns the operator for the ‘kwsplat` as a string.

Returns:

  • (String) —

    the double splat operator



32
33
34
 
# File 'lib/rubocop/ast/node/keyword_splat_node.rb', line 32

def operator
  DOUBLE_SPLAT
end