Merge JRuby-compatible extension into json proper.

1 files changed, 42 insertions, 0 deletions

diff --git a/src/json/ext/GeneratorService.java b/src/json/ext/GeneratorService.java
new file mode 100644
index 0000000..b8deb22
--- /dev/null
+++ b/src/json/ext/GeneratorService.java
@@ -0,0 +1,42 @@
+/*
+ * This code is copyrighted work by Daniel Luz <dev at mernen dot com>.
+ * 
+ * Distributed under the Ruby and GPLv2 licenses; see COPYING and GPL files
+ * for details.
+ */
+package json.ext;
+
+import java.io.IOException;
+
+import org.jruby.Ruby;
+import org.jruby.RubyClass;
+import org.jruby.RubyModule;
+import org.jruby.runtime.load.BasicLibraryService;
+
+/**
+ * The service invoked by JRuby's {@link org.jruby.runtime.load.LoadService LoadService}.
+ * Defines the <code>JSON::Ext::Generator</code> module.
+ * @author mernen
+ */
+public class GeneratorService implements BasicLibraryService {
+    public boolean basicLoad(Ruby runtime) throws IOException {
+        runtime.getLoadService().require("json/common");
+        RuntimeInfo info = RuntimeInfo.initRuntime(runtime);
+
+        info.jsonModule = runtime.defineModule("JSON");
+        RubyModule jsonExtModule = info.jsonModule.defineModuleUnder("Ext");
+        RubyModule generatorModule = jsonExtModule.defineModuleUnder("Generator");
+
+        RubyClass stateClass =
+            generatorModule.defineClassUnder("State", runtime.getObject(),
+                                             GeneratorState.ALLOCATOR);
+        stateClass.defineAnnotatedMethods(GeneratorState.class);
+        info.generatorStateClass = stateClass;
+
+        RubyModule generatorMethods =
+            generatorModule.defineModuleUnder("GeneratorMethods");
+        GeneratorMethods.populate(info, generatorMethods);
+
+        return true;
+    }
+}