method

swap!

v2_1_10 - Show latest stable - 0 notes - Class: JSON

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What's this?

swap!(string) public

Swap consecutive bytes of string in place.

# File ext/json/lib/json/common.rb, line 406
  def self.swap!(string) # :nodoc:
    0.upto(string.size / 2) do |i|
      break unless string[2 * i + 1]
      string[2 * i], string[2 * i + 1] = string[2 * i + 1], string[2 * i]
    end
    string
  end

swap!

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