[連結] Superators Add New Operators to Ruby

[yjc1 (..........)]

http://jicksta.com/articles/2007/08/29/superators-add-new-operators-to-ruby
非常有趣的東西.

網頁上的兩個例子：

class Array
  superator "<---" do |operand|
    self << operand.reverse
  end
end

["jay"] <--- "spillihp"

與

class String
  superator "++" do |operand|
    upcase + operand.upcase
  end
  superator "-~+~-" do |operand|
    puts "Using pretty superators"
    self + operand
  end
end

p "Tangy" ++ "Erlangy"
p "Super" -~+~- "ators"

--
※ 發信站: 批踢踢實業坊(ptt.cc) 
◆ From: 211.76.240.242
推 godfat:我想不到這要怎麼做﹍﹍敗了 XD 翻 soruce code 中