From 3afef5f7cc55f68f35cb4161d93cb1e659ba12f0 Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Wed, 7 May 2014 09:40:22 +0200
Subject: [PATCH] Lexer support for JRuby.

JRuby now passes all tests. Benchmark wise it completes the big XML benchmark
in about 500-600 milliseconds.
---
 ext/java/org/liboga/xml/Lexer.rl | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/ext/java/org/liboga/xml/Lexer.rl b/ext/java/org/liboga/xml/Lexer.rl
index c92321e..d68bc11 100644
--- a/ext/java/org/liboga/xml/Lexer.rl
+++ b/ext/java/org/liboga/xml/Lexer.rl
@@ -11,6 +11,7 @@ import org.jruby.RubyModule;
 import org.jruby.RubyClass;
 import org.jruby.RubyObject;
 import org.jruby.RubyString;
+import org.jruby.util.ByteList;
 import org.jruby.anno.JRubyClass;
 import org.jruby.anno.JRubyMethod;
 import org.jruby.runtime.ThreadContext;
@@ -20,6 +21,8 @@ import org.jruby.runtime.builtin.IRubyObject;
 @JRubyClass(name="Oga::XML::Lexer", parent="Object")
 public class Lexer extends RubyObject
 {
+    private Ruby runtime;
+
     %% write data;
 
     public static void load(Ruby runtime)
@@ -47,6 +50,8 @@ public class Lexer extends RubyObject
     public Lexer(Ruby runtime, RubyClass klass)
     {
         super(runtime, klass);
+
+        this.runtime = runtime;
     }
 
     @JRubyMethod
@@ -64,7 +69,7 @@ public class Lexer extends RubyObject
         int te  = 0;
         int p   = 0;
         int pe  = data.length;
-        int eof = 0;
+        int eof = data.length;
         int top = 0;
 
         int[] stack = new int[8];
@@ -77,12 +82,20 @@ public class Lexer extends RubyObject
 
     public void callback(String name, byte[] data, Encoding enc, int ts, int te)
     {
+        ByteList bytelist = new ByteList(data, ts, te - ts, enc, true);
 
+        RubyString value = this.runtime.newString(bytelist);
+
+        ThreadContext context = this.runtime.getCurrentContext();
+
+        this.callMethod(context, name, value);
     }
 
     public void callback_simple(String name)
     {
+        ThreadContext context = this.runtime.getCurrentContext();
 
+        this.callMethod(context, name);
     }
 }