Fresh start

4 files changed, 78 insertions, 0 deletions

diff --git a/jni/ruby/sample/trick2013/yhara/authors.markdown b/jni/ruby/sample/trick2013/yhara/authors.markdown
new file mode 100644
index 0000000..c0adc2b
--- /dev/null
+++ b/jni/ruby/sample/trick2013/yhara/authors.markdown
@@ -0,0 +1,3 @@
+* Yutaka Hara
+  * yutaka.hara.gmail.com
+  * cctld: jp
diff --git a/jni/ruby/sample/trick2013/yhara/entry.rb b/jni/ruby/sample/trick2013/yhara/entry.rb
new file mode 100644
index 0000000..a2deb54
--- /dev/null
+++ b/jni/ruby/sample/trick2013/yhara/entry.rb
@@ -0,0 +1,28 @@
+def _(&b)$><<->(x){x ? (String===x ?x.upcase:
+(Class===x ? x : x.class).name[$a?0:($a=5)]):
+" "}[ begin b[];rescue Exception;$!;end ] end
+
+_ {                 return                  }
+_ {            method(:p).unbind            }
+_ {                eval "{ "                }
+_ {           Thread.current.join           }
+_ {                   nil                   }
+_ {                 select                  }
+_ {                  ruby                   }
+_ {               self.class                }
+_ {          Thread.current.group           }
+_ {                nil.to_h                 }
+_ {          "\xFF".encode("big5")          }
+_ {                  raise                  }
+_ {                 [0][1]                  }
+_ {           Regexp.compile "*"            }
+_ {           RUBY_COPYRIGHT[32]            }
+_ {                 binding                 }
+_ {            :s.class.name[1]             }
+_ {                  warn                   }
+_ {                [a: :b][0]               }
+_ {                 methods                 }
+_ {                IO.class                 }
+_ {               {}.fetch(0)               }
+_ {                open " "                 }
+_ {               1000000.chr               }
diff --git a/jni/ruby/sample/trick2013/yhara/remarks.en.markdown b/jni/ruby/sample/trick2013/yhara/remarks.en.markdown
new file mode 100644
index 0000000..bd821e8
--- /dev/null
+++ b/jni/ruby/sample/trick2013/yhara/remarks.en.markdown
@@ -0,0 +1,23 @@
+### Remarks
+
+Just run it with no argument:
+
+    ruby entry.rb
+
+I confirmed the following implementations/platforms:
+
+* ruby 2.0.0p0 (2013-02-24 revision 39474) [x86\_64-darwin12.2.1]
+
+### Description
+
+It prints JUST ANOTHER RUBY HACKER¡£
+
+### Internals
+
+This script uses characters in constants in Object class. It
+intentionally raises some exceptions. The second 'U' comes from
+RUBY\_COPYRIGHT, "Yukihiro Matsumoto".
+
+### Limitation
+
+This program does not work on JRuby because "return" does not raise an exception.
diff --git a/jni/ruby/sample/trick2013/yhara/remarks.markdown b/jni/ruby/sample/trick2013/yhara/remarks.markdown
new file mode 100644
index 0000000..99cb4b5
--- /dev/null
+++ b/jni/ruby/sample/trick2013/yhara/remarks.markdown
@@ -0,0 +1,24 @@
+### Remarks
+
+引数���普通�実行������。
+
+    ruby entry.rb
+
+以下�実装・プラットフォーム�動作確������。
+
+* ruby 2.0.0p0 (2013-02-24 revision 39474) [x86\_64-darwin12.2.1]
+
+### Description
+
+JUST ANOTHER RUBY HACKER�表示���。
+
+### Internals
+
+Objectクラス�定数�ら文字を拾�����。
+�������図的�例外を起������。
+「U��一���見��ら�������も�一個�RUBY\_COPYRIGHT�
+「Yukihiro Matsumoto��ら������。
+
+### Limitation
+
+JRuby�return�エラー��ら����動���ん���。