Class: RuboCop::AST::NodePattern::Node::AnyOrder

Inherits:

RuboCop::AST::NodePattern::Node

• Object
• Parser::AST::Node
• RuboCop::AST::NodePattern::Node
• RuboCop::AST::NodePattern::Node::AnyOrder

Includes:

ForbidInSeqHead

Defined in:

lib/rubocop/ast/node_pattern/node.rb

Overview

Node class for ‘<int str …>`

Constant Summary

Constants inherited from RuboCop::AST::NodePattern::Node

FunctionCall, MAP

Instance Method Summary

• #arity ⇒ Object
• #ends_with_rest? ⇒ Boolean
• #rest_node ⇒ Object
• #term_nodes ⇒ Object

Methods included from ForbidInSeqHead

#in_sequence_head

Methods inherited from RuboCop::AST::NodePattern::Node

#arity_range, #capture?, #child, #children_nodes, #in_sequence_head, #matches_within_set?, #nb_captures, #rest?, #variadic?, #with

Methods included from Descendence

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

Instance Method Details

#arity ⇒ Object

# File 'lib/rubocop/ast/node_pattern/node.rb', line 194

def arity
  return children.size unless ends_with_rest?

  ARITIES[children.size]
end

#ends_with_rest? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/rubocop/ast/node_pattern/node.rb', line 186

def ends_with_rest?
  children.last.rest?
end

#rest_node ⇒ Object

# File 'lib/rubocop/ast/node_pattern/node.rb', line 190

def rest_node
  children.last if ends_with_rest?
end

#term_nodes ⇒ Object

# File 'lib/rubocop/ast/node_pattern/node.rb', line 182

def term_nodes
  ends_with_rest? ? children[0...-1] : children
end