* ext/ripper/lib/ripper/tokenizer.rb: new file.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Mon Sep 20 15:17:47 2004  Minero Aoki  <aamine@loveruby.net>
+
+	* ext/ripper/lib/ripper/tokenizer.rb: new file.
+
 Mon Sep 20 15:13:52 2004  Minero Aoki  <aamine@loveruby.net>
 
 	* test/ripper/test_scanner_events.rb: test #lineno and #column.

ext/ripper/lib/ripper/tokenizer.rb

@@ -0,0 +1,35 @@
+#
+# ripper/tokenizer.rb
+#
+# Copyright (C) 2004 Minero Aoki
+#
+# This program is free software.
+# You can distribute and/or modify this program under the Ruby License.
+# For details of Ruby License, see ruby/COPYING.
+#
+
+require 'ripper'
+
+class Ripper
+
+  def Ripper.tokenize(str)
+    Tokenizer.tokenize(str)
+  end
+
+  class Tokenizer < ::Ripper
+    def Tokenizer.tokenize(str)
+      new(str).tokenize
+    end
+
+    def tokenize
+      @tokens = []
+      parse
+      @tokens
+    end
+
+    def on__scan(type, tok)
+      @tokens.push tok
+    end
+  end
+
+end