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

Constant Summary

Constants inherited from Node

Node::ARGUMENT_TYPES, Node::ASSIGNMENTS, Node::BASIC_CONDITIONALS, Node::BASIC_LITERALS, Node::COMPARISON_OPERATORS, Node::COMPOSITE_LITERALS, Node::CONDITIONALS, Node::EQUALS_ASSIGNMENTS, Node::FALSEY_LITERALS, Node::IMMUTABLE_LITERALS, Node::KEYWORDS, Node::LITERALS, Node::LOOP_TYPES, Node::MUTABLE_LITERALS, Node::OPERATOR_KEYWORDS, Node::POST_CONDITION_LOOP_TYPES, Node::REFERENCES, Node::SHORTHAND_ASSIGNMENTS, 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?, #argument_type?, #assignment?, #assignment_or_similar?, #basic_conditional?, #basic_literal?, #boolean_type?, #call_type?, #chained?, #class_constructor?, #class_definition?, #complete!, #complete?, #conditional?, #const_name, #defined_module, #defined_module_name, #each_ancestor, #empty_source?, #equals_asgn?, #falsey_literal?, #first_line, #global_const?, #guard_clause?, #immutable_literal?, #initialize, #keyword?, #lambda?, #lambda_or_proc?, #last_line, #left_sibling, #left_siblings, #line_count, #literal?, #loop_keyword?, #match_guard_clause?, #module_definition?, #multiline?, #mutable_literal?, #nonempty_line_count, #numeric_type?, #operator_keyword?, #parent, #parent?, #parent_module_name, #parenthesized_call?, #post_condition_loop?, #proc?, #pure?, #range_type?, #receiver, #recursive_basic_literal?, #recursive_literal?, #reference?, #right_sibling, #right_siblings, #root?, #send_type?, #shorthand_asgn?, #sibling_index, #single_line?, #source, #source_length, #source_range, #special_keyword?, #str_content, #struct_constructor?, #truthy_literal?, #type?, #updated, #value_used?, #variable?

Methods included from NodePattern::Macros

#def_node_matcher, #def_node_search

Methods included from Descendence

#child_nodes, #descendants, #each_child_node, #each_descendant, #each_node

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) 


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

def colon?
  false
end

#hash_rocket? ⇒ false

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

Returns:

  • (false) 


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

def hash_rocket?
  false
end

#kwsplat_type? ⇒ true

This provides ‘forwarded_kwrestarg` node to return true to be compatible with `kwsplat` node.

Returns:

  • (true) 


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# File 'lib/rubocop/ast/node/keyword_splat_node.rb', line 48

def kwsplat_type?
  true
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:



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

def node_parts
  [self, self]
end

#operator ⇒ String

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

Returns:

  • (String) —

    the double splat operator



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

def operator
  DOUBLE_SPLAT
end