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Class: ActionDispatch::Journey::Visitors::String

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, FunctionalVisitor
Instance Chain:
self, FunctionalVisitor
Inherits: ActionDispatch::Journey::Visitors::FunctionalVisitor
Defined in: actionpack/lib/action_dispatch/journey/visitors.rb

Constant Summary

FunctionalVisitor - Inherited

DISPATCH_CACHE

Instance Method Summary

FunctionalVisitor - Inherited

#accept, #binary, #nary, #terminal, #unary, #visit, #visit_CAT, #visit_DOT, #visit_GROUP, #visit_LITERAL, #visit_OR, #visit_SLASH, #visit_STAR, #visit_SYMBOL

Instance Method Details

#binary(node, seed) (private)

[ GitHub ] 

  


# File 'actionpack/lib/action_dispatch/journey/visitors.rb', line 170



def binary(node, seed)
  visit(node.right, visit(node.left, seed))
end


  








  

    #nary(node, seed)   (private)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/visitors.rb', line 174



def nary(node, seed)
  last_child = node.children.last
  node.children.inject(seed) { |s, c|
    string = visit(c, s)
    string << "|" unless last_child == c
    string
  }
end


  








  

    #terminal(node, seed)   (private)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/visitors.rb', line 183



def terminal(node, seed)
  seed + node.left
end


  








  

    #visit_GROUP(node, seed)   (private)
  

  [ GitHub ]


  

  


# File 'actionpack/lib/action_dispatch/journey/visitors.rb', line 187



def visit_GROUP(node, seed)
  visit(node.left, seed.dup << "(") << ")"
end