* golf_prelude.rb (Object.quine): get the script itself.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
lann · Dec 28, 2007 · ec12be8 · ec12be8
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Dec 28 11:16:53 2007  NAKAMURA Usaku  <[email protected]>
+
+	* golf_prelude.rb (Object.quine): get the script itself.
+
 Fri Dec 28 10:06:54 2007  Akinori MUSHA  <[email protected]>
 
 	* golf_prelude.rb (Object.const_missing): Auto-complete constants.

diff --git a/golf_prelude.rb b/golf_prelude.rb
@@ -1,3 +1,5 @@
+SCRIPT_LINES__={}
+
 class Object
   def method_missing m, *a, &b
     r = /^#{m}/
@@ -14,6 +16,10 @@ def self.const_missing c
   def h(a='H', b='w', c='!')
     puts "#{a}ello, #{b}orld#{c}"
   end
+
+  def quine(src = $0)
+    SCRIPT_LINES__[src]
+  end
 end
 
 class Integer