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Class: DEBUGGER__::AbbrevCommand

Relationships & Source Files
Namespace Children
Classes:
TrieNode
Inherits: Object
Defined in: lib/debug/abbrev_command.rb

Class Method Summary

Instance Method Summary

Constructor Details

.new(config) ⇒ AbbrevCommand

config: { type: [commands…], … }

[ GitHub ] 

  


# File 'lib/debug/abbrev_command.rb', line 48



def initialize config
  @trie = TrieNode.new
  build config
end


  







Instance Method Details



  

    #build(config)   (private)
  

  [ GitHub ]


  

  


# File 'lib/debug/abbrev_command.rb', line 53



private def build config
  config.each do |type, commands|
    commands.each do |command|
      trie = @trie
      command.each_char do |c|
        trie = trie.append(c, type)
      end
    end
  end
end


  








  

    #search(str, if_none = nil) {|trie.candidates.map{|s| str + s}| ... } 
  



  

    
  





  
Yields:


    
  
  • 
    (trie.candidates.map{|s| str + s})
  
    • 





  [ GitHub ]


  

  


# File 'lib/debug/abbrev_command.rb', line 64



def search str, if_none = nil
  trie = @trie
  str.each_char do |c|
    if trie = trie[c]
      return trie.type if trie.type
    else
      return if_none
    end
  end
  yield trie.candidates.map{|s| str + s} if block_given?
  if_none
end