diff --git a/compiler/cpp/Makefile.am b/compiler/cpp/Makefile.am
index 713ac21..6f618ea 100644
--- a/compiler/cpp/Makefile.am
+++ b/compiler/cpp/Makefile.am
@@ -39,7 +39,6 @@
                  src/generate/t_generator.h \
                  src/generate/t_oop_generator.h \
                  src/generate/t_php_generator.h \
-                 src/generate/t_rb_generator.h \
                  src/generate/t_xsd_generator.h \
                  src/generate/t_perl_generator.h \
                  src/generate/t_erl_generator.h
diff --git a/compiler/cpp/src/generate/t_rb_generator.cc b/compiler/cpp/src/generate/t_rb_generator.cc
index b2bc8ce..833dfd3 100644
--- a/compiler/cpp/src/generate/t_rb_generator.cc
+++ b/compiler/cpp/src/generate/t_rb_generator.cc
@@ -4,14 +4,180 @@
 // See accompanying file LICENSE or visit the Thrift site at:
 // http://developers.facebook.com/thrift/
 
+#include <string>
+#include <fstream>
+#include <iostream>
+#include <vector>
+
 #include <stdlib.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sstream>
-#include "t_rb_generator.h"
+
+#include <boost/tokenizer.hpp>
+
+#include "t_oop_generator.h"
 #include "platform.h"
 using namespace std;
 
+
+/**
+ * Ruby code generator.
+ *
+ * @author Mark Slee <mcslee@facebook.com>
+ */
+class t_rb_generator : public t_oop_generator {
+ public:
+  t_rb_generator(
+      t_program* program,
+      const std::map<std::string, std::string>& parsed_options,
+      const std::string& option_string)
+    : t_oop_generator(program)
+  {
+    out_dir_base_ = "gen-rb";
+  }
+
+  /**
+   * Init and close methods
+   */
+
+  void init_generator();
+  void close_generator();
+
+  /**
+   * Program-level generation functions
+   */
+
+  void generate_typedef     (t_typedef*  ttypedef);
+  void generate_enum        (t_enum*     tenum);
+  void generate_const       (t_const*    tconst);
+  void generate_struct      (t_struct*   tstruct);
+  void generate_xception    (t_struct*   txception);
+  void generate_service     (t_service*  tservice);
+
+  std::string render_const_value(t_type* type, t_const_value* value);
+
+  /**
+   * Struct generation code
+   */
+
+  void generate_rb_struct(std::ofstream& out, t_struct* tstruct, bool is_exception);
+  void generate_rb_struct_reader(std::ofstream& out, t_struct* tstruct);
+  void generate_rb_struct_writer(std::ofstream& out, t_struct* tstruct);
+  void generate_rb_function_helpers(t_function* tfunction);
+  void generate_rb_simple_constructor(std::ofstream& out, t_struct* tstruct);
+  void generate_rb_simple_exception_constructor(std::ofstream& out, t_struct* tstruct);
+  void generate_accessors   (std::ofstream& out, t_struct* tstruct);
+  void generate_field_defns (std::ofstream& out, t_struct* tstruct);
+  void generate_field_data  (std::ofstream& out, t_type* field_type, const std::string& field_name, t_const_value* field_value);
+
+  /**
+   * Service-level generation functions
+   */
+
+  void generate_service_helpers   (t_service*  tservice);
+  void generate_service_interface (t_service* tservice);
+  void generate_service_client    (t_service* tservice);
+  void generate_service_server    (t_service* tservice);
+  void generate_process_function  (t_service* tservice, t_function* tfunction);
+
+  /**
+   * Serialization constructs
+   */
+
+  void generate_deserialize_field        (std::ofstream &out,
+                                          t_field*    tfield,
+                                          std::string prefix="",
+                                          bool inclass=false);
+
+  void generate_deserialize_struct       (std::ofstream &out,
+                                          t_struct*   tstruct,
+                                          std::string prefix="");
+
+  void generate_deserialize_container    (std::ofstream &out,
+                                          t_type*     ttype,
+                                          std::string prefix="");
+
+  void generate_deserialize_set_element  (std::ofstream &out,
+                                          t_set*      tset,
+                                          std::string prefix="");
+
+  void generate_deserialize_map_element  (std::ofstream &out,
+                                          t_map*      tmap,
+                                          std::string prefix="");
+
+  void generate_deserialize_list_element (std::ofstream &out,
+                                          t_list*     tlist,
+                                          std::string prefix="");
+
+  void generate_serialize_field          (std::ofstream &out,
+                                          t_field*    tfield,
+                                          std::string prefix="");
+
+  void generate_serialize_struct         (std::ofstream &out,
+                                          t_struct*   tstruct,
+                                          std::string prefix="");
+
+  void generate_serialize_container      (std::ofstream &out,
+                                          t_type*     ttype,
+                                          std::string prefix="");
+
+  void generate_serialize_map_element    (std::ofstream &out,
+                                          t_map*      tmap,
+                                          std::string kiter,
+                                          std::string viter);
+
+  void generate_serialize_set_element    (std::ofstream &out,
+                                          t_set*      tmap,
+                                          std::string iter);
+
+  void generate_serialize_list_element   (std::ofstream &out,
+                                          t_list*     tlist,
+                                          std::string iter);
+
+  /**
+   * Helper rendering functions
+   */
+
+  std::string rb_autogen_comment();
+  std::string rb_imports();
+  std::string render_includes();
+  std::string declare_field(t_field* tfield);
+  std::string type_name(t_type* ttype);
+  std::string function_signature(t_function* tfunction, std::string prefix="");
+  std::string argument_list(t_struct* tstruct);
+  std::string type_to_enum(t_type* ttype);
+
+
+
+  std::vector<std::string> ruby_modules(t_program* p) {
+    std::string ns = p->get_ruby_namespace();
+    boost::tokenizer<> tok(ns);
+    std::vector<std::string> modules;
+
+    for(boost::tokenizer<>::iterator beg=tok.begin(); beg != tok.end(); ++beg) {
+      modules.push_back(*beg);
+    }
+
+    return modules;
+  }
+
+  void begin_namespace(std::ofstream&, std::vector<std::string>);
+  void end_namespace(std::ofstream&, std::vector<std::string>);
+
+ private:
+
+  /**
+   * File streams
+   */
+
+  std::ofstream f_types_;
+  std::ofstream f_consts_;
+  std::ofstream f_service_;
+
+};
+
+
 /**
  * Prepares for file generation by opening up the necessary file output
  * streams.
diff --git a/compiler/cpp/src/generate/t_rb_generator.h b/compiler/cpp/src/generate/t_rb_generator.h
deleted file mode 100644
index 0b1fb25..0000000
--- a/compiler/cpp/src/generate/t_rb_generator.h
+++ /dev/null
@@ -1,174 +0,0 @@
-// Copyright (c) 2006- Facebook
-// Distributed under the Thrift Software License
-//
-// See accompanying file LICENSE or visit the Thrift site at:
-// http://developers.facebook.com/thrift/
-
-#ifndef T_RB_GENERATOR_H
-#define T_RB_GENERATOR_H
-
-#include <string>
-#include <fstream>
-#include <iostream>
-#include <vector>
-#include <boost/tokenizer.hpp>
-
-#include "t_oop_generator.h"
-
-/**
- * Ruby code generator.
- *
- * @author Mark Slee <mcslee@facebook.com>
- */
-class t_rb_generator : public t_oop_generator {
- public:
-  t_rb_generator(
-      t_program* program,
-      const std::map<std::string, std::string>& parsed_options,
-      const std::string& option_string)
-    : t_oop_generator(program)
-  {
-    out_dir_base_ = "gen-rb";
-  }
-
-  /**
-   * Init and close methods
-   */
-
-  void init_generator();
-  void close_generator();
-
-  /**
-   * Program-level generation functions
-   */
-
-  void generate_typedef     (t_typedef*  ttypedef);
-  void generate_enum        (t_enum*     tenum);
-  void generate_const       (t_const*    tconst);
-  void generate_struct      (t_struct*   tstruct);
-  void generate_xception    (t_struct*   txception);
-  void generate_service     (t_service*  tservice);
-
-  std::string render_const_value(t_type* type, t_const_value* value);
-
-  /**
-   * Struct generation code
-   */
-
-  void generate_rb_struct(std::ofstream& out, t_struct* tstruct, bool is_exception);
-  void generate_rb_struct_reader(std::ofstream& out, t_struct* tstruct);
-  void generate_rb_struct_writer(std::ofstream& out, t_struct* tstruct);
-  void generate_rb_function_helpers(t_function* tfunction);
-  void generate_rb_simple_constructor(std::ofstream& out, t_struct* tstruct);
-  void generate_rb_simple_exception_constructor(std::ofstream& out, t_struct* tstruct);
-  void generate_accessors   (std::ofstream& out, t_struct* tstruct);
-  void generate_field_defns (std::ofstream& out, t_struct* tstruct);
-  void generate_field_data  (std::ofstream& out, t_type* field_type, const std::string& field_name, t_const_value* field_value);
-
-  /**
-   * Service-level generation functions
-   */
-
-  void generate_service_helpers   (t_service*  tservice);
-  void generate_service_interface (t_service* tservice);
-  void generate_service_client    (t_service* tservice);
-  void generate_service_server    (t_service* tservice);
-  void generate_process_function  (t_service* tservice, t_function* tfunction);
-
-  /**
-   * Serialization constructs
-   */
-
-  void generate_deserialize_field        (std::ofstream &out,
-                                          t_field*    tfield,
-                                          std::string prefix="",
-                                          bool inclass=false);
-
-  void generate_deserialize_struct       (std::ofstream &out,
-                                          t_struct*   tstruct,
-                                          std::string prefix="");
-
-  void generate_deserialize_container    (std::ofstream &out,
-                                          t_type*     ttype,
-                                          std::string prefix="");
-
-  void generate_deserialize_set_element  (std::ofstream &out,
-                                          t_set*      tset,
-                                          std::string prefix="");
-
-  void generate_deserialize_map_element  (std::ofstream &out,
-                                          t_map*      tmap,
-                                          std::string prefix="");
-
-  void generate_deserialize_list_element (std::ofstream &out,
-                                          t_list*     tlist,
-                                          std::string prefix="");
-
-  void generate_serialize_field          (std::ofstream &out,
-                                          t_field*    tfield,
-                                          std::string prefix="");
-
-  void generate_serialize_struct         (std::ofstream &out,
-                                          t_struct*   tstruct,
-                                          std::string prefix="");
-
-  void generate_serialize_container      (std::ofstream &out,
-                                          t_type*     ttype,
-                                          std::string prefix="");
-
-  void generate_serialize_map_element    (std::ofstream &out,
-                                          t_map*      tmap,
-                                          std::string kiter,
-                                          std::string viter);
-
-  void generate_serialize_set_element    (std::ofstream &out,
-                                          t_set*      tmap,
-                                          std::string iter);
-
-  void generate_serialize_list_element   (std::ofstream &out,
-                                          t_list*     tlist,
-                                          std::string iter);
-
-  /**
-   * Helper rendering functions
-   */
-
-  std::string rb_autogen_comment();
-  std::string rb_imports();
-  std::string render_includes();
-  std::string declare_field(t_field* tfield);
-  std::string type_name(t_type* ttype);
-  std::string function_signature(t_function* tfunction, std::string prefix="");
-  std::string argument_list(t_struct* tstruct);
-  std::string type_to_enum(t_type* ttype);
-
-
-
-  std::vector<std::string> ruby_modules(t_program* p) {
-    std::string ns = p->get_ruby_namespace();
-    boost::tokenizer<> tok(ns);
-    std::vector<std::string> modules;
-
-    for(boost::tokenizer<>::iterator beg=tok.begin(); beg != tok.end(); ++beg) {
-      modules.push_back(*beg);
-    }
-
-    return modules;
-  }
-
-  void begin_namespace(std::ofstream&, std::vector<std::string>);
-  void end_namespace(std::ofstream&, std::vector<std::string>);
-
- private:
-
-  /**
-   * File streams
-   */
-
-  std::ofstream f_types_;
-  std::ofstream f_consts_;
-  std::ofstream f_service_;
-
-};
-
-#endif