Class: Rage::Router::ParentNode

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

Direct Known Subclasses

ParametricNode, StaticNode

Constant Summary

Constants inherited from Node

Node::PARAMETRIC, Node::STATIC, Node::WILDCARD

Instance Attribute Summary collapse

Attributes inherited from Node

#handler_storage, #is_leaf_node, #kind

Instance Method Summary collapse

Methods inherited from Node

#add_route

Constructor Details

#initialize ⇒ ParentNode

Returns a new instance of ParentNode.



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# File 'lib/rage/router/node.rb', line 32

def initialize
  super
  @static_children = {}
end

Instance Attribute Details

#static_children ⇒ Object (readonly)

Returns the value of attribute static_children.



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# File 'lib/rage/router/node.rb', line 30

def static_children
  @static_children
end

Instance Method Details

#create_static_child(path) ⇒ Object 



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# File 'lib/rage/router/node.rb', line 47

def create_static_child(path)
  if path.length == 0
    return self
  end

  static_child = @static_children[path[0]]
  if static_child
    i = 1
    while i < static_child.prefix.length
      if path[i] != static_child.prefix[i]
        static_child = static_child.split(self, i)
        break
      end
      i += 1
    end

    return static_child.create_static_child(path[i, path.length - i])
  end

  @static_children[path[0]] = StaticNode.new(path)
end

#find_static_matching_child(path, path_index) ⇒ Object 



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# File 'lib/rage/router/node.rb', line 37

def find_static_matching_child(path, path_index)
  static_child = @static_children[path[path_index]]

  if !static_child || !static_child.match_prefix.call(path, path_index)
    return nil
  end

  static_child
end