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Class: Puma::Util::HeaderHash

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Hash
Instance Chain:
self, Hash
Inherits: Hash
Defined in: lib/puma/util.rb

Overview

A case-insensitive Hash that preserves the original case of a header when set.

Class Attribute Summary

Class Method Summary

Constructor Details

.new(hash = {}) ⇒ HeaderHash

[ GitHub ] 

  


# File 'lib/puma/util.rb', line 86



def self.new(hash={})
  HeaderHash === hash ? hash : super(hash)
end


  







Class Attribute Details



  

    .to_hash   (readonly, mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 103



def to_hash
  hash = {}
  each { |k,v| hash[k] = v }
  hash
end


  







Class Method Details



  

    .[](k)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 109



def [](k)
  super(k) || super(@names[k.downcase])
end


  








  

    .[]=(k, v)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 113



def []=(k, v)
  canonical = k.downcase
  delete k if @names[canonical] && @names[canonical] != k # .delete is expensive, don't invoke it unless necessary
  @names[k] = @names[canonical] = k
  super k, v
end


  








  

    .delete(k)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 120



def delete(k)
  canonical = k.downcase
  result = super @names.delete(canonical)
  @names.delete_if { |name,| name.downcase == canonical }
  result
end


  








  

    .each   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 96



def each
  super do |k, v|
    yield(k, v.respond_to?(:to_ary) ? v.to_ary.join("\n") : v)
  end
end


  








  

    .has_key?(k)   (mod_func)
  



  

    

Alias for #include?.


  



  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 131



alias_method :has_key?, :include?


  








  

    .include?(k)  ⇒ Boolean  (mod_func)
    Also known as: .has_key?, .member?, .key?
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 127



def include?(k)
  @names.include?(k) || @names.include?(k.downcase)
end


  








  

    .initialize(hash = {})   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 90



def initialize(hash={})
  super()
  @names = {}
  hash.each { |k, v| self[k] = v }
end


  








  

    .key?(k)   (mod_func)
  



  

    

Alias for #include?.


  



  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 133



alias_method :key?, :include?


  








  

    .member?(k)   (mod_func)
  



  

    

Alias for #include?.


  



  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 132



alias_method :member?, :include?


  








  

    .merge(other)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 140



def merge(other)
  hash = dup
  hash.merge! other
end


  








  

    .merge!(other)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 135



def merge!(other)
  other.each { |k, v| self[k] = v }
  self
end


  








  

    .replace(other)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 145



def replace(other)
  clear
  other.each { |k, v| self[k] = v }
  self
end