From 64c9e1865122757016ea330b4c8ee22e63dbdc12 Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Tue, 6 May 2014 10:20:30 +0200
Subject: [PATCH] Setup for Java and Ragel.

---
 ext/liboga/org/liboga/xml/Lexer.rl | 40 ++++++++++++++++++++++++++++++
 task/lexer.rake                    |  9 ++++++-
 2 files changed, 48 insertions(+), 1 deletion(-)
 create mode 100644 ext/liboga/org/liboga/xml/Lexer.rl

diff --git a/ext/liboga/org/liboga/xml/Lexer.rl b/ext/liboga/org/liboga/xml/Lexer.rl
new file mode 100644
index 0000000..a42c3bf
--- /dev/null
+++ b/ext/liboga/org/liboga/xml/Lexer.rl
@@ -0,0 +1,40 @@
+package org.liboga.xml;
+
+%%machine lexer;
+
+import java.io.IOException;
+
+import org.jruby.Ruby;
+import org.jruby.RubyModule;
+import org.jruby.RubyClass;
+import org.jruby.RubyObject;
+import org.jruby.anno.JRubyClass;
+import org.jruby.anno.JRubyMethod;
+import org.jruby.runtime.ThreadContext;
+import org.jruby.runtime.builtin.IRubyObject;
+
+@JRubyClass(name="Oga::XML::Lexer", parent="Object")
+public class Lexer extends RubyObject
+{
+    %% write data;
+
+    public Lexer(Ruby runtime, RubyClass klass)
+    {
+        super(runtime, klass);
+    }
+
+    @JRubyMethod
+    public IRubyObject advance_native(ThreadContext context)
+    {
+        %% write init;
+        %% write exec;
+
+        return context.getRuntime().getNil();
+    }
+}
+
+%%{
+    main := |*
+        any;
+    *|;
+}%%
diff --git a/task/lexer.rake b/task/lexer.rake
index 7b73c13..d75b72c 100644
--- a/task/lexer.rake
+++ b/task/lexer.rake
@@ -20,5 +20,12 @@ rule '.c' => '.rl' do |task|
   sh "ragel -C -G2 #{task.source} -o #{task.name}"
 end
 
+rule '.java' => '.rl' do |task|
+  sh "ragel -J #{task.source} -o #{task.name}"
+end
+
 desc 'Generates the lexers'
-task :lexer => ['ext/liboga/lexer.c']
+multitask :lexer => [
+  'ext/liboga/lexer.c',
+  'ext/liboga/org/liboga/xml/Lexer.java'
+]