[GDNative] new GDNative API

This adds GDNative as a separate class type.
It can be used to interface with native libraries by
using "native calls", which can be registered by modules
(and in future other GDNative libraries?).

It also reworks the currently called "GDNativeScript" into a
"NativeScript" that just makes use of the new GDNative instead
of it being the component that implements that functionality.

10 files changed, 1743 insertions, 240 deletions

diff --git a/modules/nativescript/SCsub b/modules/nativescript/SCsub
new file mode 100644
index 000000000..e980e40e8
--- /dev/null
+++ b/modules/nativescript/SCsub
@@ -0,0 +1,10 @@
+#!/usr/bin/env python
+
+Import('env')
+
+mod_env = env.Clone()
+mod_env.add_source_files(env.modules_sources, "*.cpp")
+mod_env.Append(CPPPATH='#modules/gdnative')
+mod_env.Append(CPPFLAGS=['-DGDAPI_BUILT_IN'])
+
+Export('mod_env')
diff --git a/modules/gdnative/api_generator.cpp b/modules/nativescript/api_generator.cpp
index 47162bfc4..47162bfc4 100644
--- a/modules/gdnative/api_generator.cpp
+++ b/modules/nativescript/api_generator.cpp
diff --git a/modules/gdnative/api_generator.h b/modules/nativescript/api_generator.h
index a108d7a7b..a108d7a7b 100644
--- a/modules/gdnative/api_generator.h
+++ b/modules/nativescript/api_generator.h
diff --git a/modules/nativescript/config.py b/modules/nativescript/config.py
new file mode 100644
index 000000000..9f57b9bb7
--- /dev/null
+++ b/modules/nativescript/config.py
@@ -0,0 +1,8 @@
+
+
+def can_build(platform):
+    return True
+
+
+def configure(env):
+    env.use_ptrcall = True
diff --git a/modules/nativescript/godot_nativescript.cpp b/modules/nativescript/godot_nativescript.cpp
new file mode 100644
index 000000000..7da6d14d1
--- /dev/null
+++ b/modules/nativescript/godot_nativescript.cpp
@@ -0,0 +1,205 @@
+/*************************************************************************/
+/*  godot_nativescript.cpp                                               */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "godot_nativescript.h"
+
+#include "nativescript.h"
+
+#include "class_db.h"
+#include "error_macros.h"
+#include "gdnative.h"
+#include "global_constants.h"
+#include "project_settings.h"
+#include "variant.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern "C" void _native_script_hook() {
+}
+
+#define NSL NativeScriptLanguage::get_singleton()
+
+// Script API
+
+void GDAPI godot_nativescript_register_class(void *p_gdnative_handle, const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc> *classes = &NSL->library_classes[*s];
+
+	NativeScriptDesc desc;
+
+	desc.create_func = p_create_func;
+	desc.destroy_func = p_destroy_func;
+	desc.is_tool = false;
+
+	desc.base = p_base;
+
+	if (classes->has(p_base)) {
+		desc.base_data = &(*classes)[p_base];
+		desc.base_native_type = desc.base_data->base_native_type;
+	} else {
+		desc.base_data = NULL;
+		desc.base_native_type = p_base;
+	}
+
+	classes->insert(p_name, desc);
+}
+
+void GDAPI godot_nativescript_register_tool_class(void *p_gdnative_handle, const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc> *classes = &NSL->library_classes[*s];
+
+	NativeScriptDesc desc;
+
+	desc.create_func = p_create_func;
+	desc.destroy_func = p_destroy_func;
+	desc.is_tool = true;
+	desc.base = p_base;
+
+	if (classes->has(p_base)) {
+		desc.base_data = &(*classes)[p_base];
+		desc.base_native_type = desc.base_data->base_native_type;
+	} else {
+		desc.base_data = NULL;
+		desc.base_native_type = p_base;
+	}
+
+	classes->insert(p_name, desc);
+}
+
+void GDAPI godot_nativescript_register_method(void *p_gdnative_handle, const char *p_name, const char *p_function_name, godot_method_attributes p_attr, godot_instance_method p_method) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc>::Element *E = NSL->library_classes[*s].find(p_name);
+
+	if (!E) {
+		ERR_EXPLAIN("Attempt to register method on non-existant class!");
+		ERR_FAIL();
+	}
+
+	NativeScriptDesc::Method method;
+	method.method = p_method;
+	method.rpc_mode = p_attr.rpc_type;
+	method.info = MethodInfo(p_function_name);
+
+	E->get().methods.insert(p_function_name, method);
+}
+
+void GDAPI godot_nativescript_register_property(void *p_gdnative_handle, const char *p_name, const char *p_path, godot_property_attributes *p_attr, godot_property_set_func p_set_func, godot_property_get_func p_get_func) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc>::Element *E = NSL->library_classes[*s].find(p_name);
+
+	if (!E) {
+		ERR_EXPLAIN("Attempt to register method on non-existant class!");
+		ERR_FAIL();
+	}
+
+	NativeScriptDesc::Property property;
+	property.default_value = *(Variant *)&p_attr->default_value;
+	property.getter = p_get_func;
+	property.rset_mode = p_attr->rset_type;
+	property.setter = p_set_func;
+	property.info = PropertyInfo((Variant::Type)p_attr->type,
+			p_path,
+			(PropertyHint)p_attr->hint,
+			*(String *)&p_attr->hint_string,
+			(PropertyUsageFlags)p_attr->usage);
+
+	E->get().properties.insert(p_path, property);
+}
+
+void GDAPI godot_nativescript_register_signal(void *p_gdnative_handle, const char *p_name, const godot_signal *p_signal) {
+
+	String *s = (String *)p_gdnative_handle;
+
+	Map<StringName, NativeScriptDesc>::Element *E = NSL->library_classes[*s].find(p_name);
+
+	if (!E) {
+		ERR_EXPLAIN("Attempt to register method on non-existant class!");
+		ERR_FAIL();
+	}
+
+	List<PropertyInfo> args;
+	Vector<Variant> default_args;
+
+	for (int i = 0; i < p_signal->num_args; i++) {
+		PropertyInfo info;
+
+		godot_signal_argument arg = p_signal->args[i];
+
+		info.hint = (PropertyHint)arg.hint;
+		info.hint_string = *(String *)&arg.hint_string;
+		info.name = *(String *)&arg.name;
+		info.type = (Variant::Type)arg.type;
+		info.usage = (PropertyUsageFlags)arg.usage;
+
+		args.push_back(info);
+	}
+
+	for (int i = 0; i < p_signal->num_default_args; i++) {
+		Variant *v;
+		godot_signal_argument attrib = p_signal->args[i];
+
+		v = (Variant *)&attrib.default_value;
+
+		default_args.push_back(*v);
+	}
+
+	MethodInfo method_info;
+	method_info.name = *(String *)&p_signal->name;
+	method_info.arguments = args;
+	method_info.default_arguments = default_args;
+
+	NativeScriptDesc::Signal signal;
+	signal.signal = method_info;
+
+	E->get().signals_.insert(*(String *)&p_signal->name, signal);
+}
+
+void GDAPI *godot_nativescript_get_userdata(godot_object *p_instance) {
+	Object *instance = (Object *)p_instance;
+	if (!instance)
+		return NULL;
+	if (instance->get_script_instance() && instance->get_script_instance()->get_language() == NativeScriptLanguage::get_singleton()) {
+		// return ((NativeScriptInstance *)instance->get_script_instance())->get_userdata();
+	}
+	return NULL;
+}
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/modules/gdnative/godot.h b/modules/nativescript/godot_nativescript.h
index 1d8699829..cfd445086 100644
--- a/modules/gdnative/godot.h
+++ b/modules/nativescript/godot_nativescript.h
@@ -27,8 +27,10 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#ifndef GODOT_C_H
-#define GODOT_C_H
+#ifndef GODOT_NATIVESCRIPT_H
+#define GODOT_NATIVESCRIPT_H
+
+#include <godot/gdnative.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -70,203 +72,7 @@ extern "C" {
 #include <stdbool.h>
 #include <stdint.h>
 
-#define GODOT_API_VERSION 1
-
-////// Error
-
-typedef enum godot_error {
-	GODOT_OK,
-	GODOT_FAILED, ///< Generic fail error
-	GODOT_ERR_UNAVAILABLE, ///< What is requested is unsupported/unavailable
-	GODOT_ERR_UNCONFIGURED, ///< The object being used hasnt been properly set up yet
-	GODOT_ERR_UNAUTHORIZED, ///< Missing credentials for requested resource
-	GODOT_ERR_PARAMETER_RANGE_ERROR, ///< Parameter given out of range (5)
-	GODOT_ERR_OUT_OF_MEMORY, ///< Out of memory
-	GODOT_ERR_FILE_NOT_FOUND,
-	GODOT_ERR_FILE_BAD_DRIVE,
-	GODOT_ERR_FILE_BAD_PATH,
-	GODOT_ERR_FILE_NO_PERMISSION, // (10)
-	GODOT_ERR_FILE_ALREADY_IN_USE,
-	GODOT_ERR_FILE_CANT_OPEN,
-	GODOT_ERR_FILE_CANT_WRITE,
-	GODOT_ERR_FILE_CANT_READ,
-	GODOT_ERR_FILE_UNRECOGNIZED, // (15)
-	GODOT_ERR_FILE_CORRUPT,
-	GODOT_ERR_FILE_MISSING_DEPENDENCIES,
-	GODOT_ERR_FILE_EOF,
-	GODOT_ERR_CANT_OPEN, ///< Can't open a resource/socket/file
-	GODOT_ERR_CANT_CREATE, // (20)
-	GODOT_ERR_QUERY_FAILED,
-	GODOT_ERR_ALREADY_IN_USE,
-	GODOT_ERR_LOCKED, ///< resource is locked
-	GODOT_ERR_TIMEOUT,
-	GODOT_ERR_CANT_CONNECT, // (25)
-	GODOT_ERR_CANT_RESOLVE,
-	GODOT_ERR_CONNECTION_ERROR,
-	GODOT_ERR_CANT_AQUIRE_RESOURCE,
-	GODOT_ERR_CANT_FORK,
-	GODOT_ERR_INVALID_DATA, ///< Data passed is invalid	(30)
-	GODOT_ERR_INVALID_PARAMETER, ///< Parameter passed is invalid
-	GODOT_ERR_ALREADY_EXISTS, ///< When adding, item already exists
-	GODOT_ERR_DOES_NOT_EXIST, ///< When retrieving/erasing, it item does not exist
-	GODOT_ERR_DATABASE_CANT_READ, ///< database is full
-	GODOT_ERR_DATABASE_CANT_WRITE, ///< database is full	(35)
-	GODOT_ERR_COMPILATION_FAILED,
-	GODOT_ERR_METHOD_NOT_FOUND,
-	GODOT_ERR_LINK_FAILED,
-	GODOT_ERR_SCRIPT_FAILED,
-	GODOT_ERR_CYCLIC_LINK, // (40)
-	GODOT_ERR_INVALID_DECLARATION,
-	GODOT_ERR_DUPLICATE_SYMBOL,
-	GODOT_ERR_PARSE_ERROR,
-	GODOT_ERR_BUSY,
-	GODOT_ERR_SKIP, // (45)
-	GODOT_ERR_HELP, ///< user requested help!!
-	GODOT_ERR_BUG, ///< a bug in the software certainly happened, due to a double check failing or unexpected behavior.
-	GODOT_ERR_PRINTER_ON_FIRE, /// the parallel port printer is engulfed in flames
-	GODOT_ERR_OMFG_THIS_IS_VERY_VERY_BAD, ///< shit happens, has never been used, though
-	GODOT_ERR_WTF = GODOT_ERR_OMFG_THIS_IS_VERY_VERY_BAD ///< short version of the above
-} godot_error;
-
-////// bool
-
-typedef bool godot_bool;
-
-#define GODOT_TRUE 1
-#define GODOT_FALSE 0
-
-/////// int
-
-typedef int godot_int;
-
-/////// real
-
-typedef float godot_real;
-
-/////// Object (forward declared)
-typedef void godot_object;
-
-/////// Brute force forward declarations for the rest
-typedef struct godot_variant godot_variant;
-typedef struct godot_string godot_string;
-typedef struct godot_vector2 godot_vector2;
-typedef struct godot_rect2 godot_rect2;
-typedef struct godot_vector3 godot_vector3;
-typedef struct godot_transform2d godot_transform2d;
-typedef struct godot_plane godot_plane;
-typedef struct godot_quat godot_quat;
-typedef struct godot_rect3 godot_rect3;
-typedef struct godot_basis godot_basis;
-typedef struct godot_transform godot_transform;
-typedef struct godot_color godot_color;
-typedef struct godot_node_path godot_node_path;
-typedef struct godot_rid godot_rid;
-typedef struct godot_dictionary godot_dictionary;
-typedef struct godot_array godot_array;
-typedef struct godot_pool_byte_array godot_pool_byte_array;
-typedef struct godot_pool_int_array godot_pool_int_array;
-typedef struct godot_pool_real_array godot_pool_real_array;
-typedef struct godot_pool_string_array godot_pool_string_array;
-typedef struct godot_pool_vector2_array godot_pool_vector2_array;
-typedef struct godot_pool_vector3_array godot_pool_vector3_array;
-typedef struct godot_pool_color_array godot_pool_color_array;
-
-/////// String
-
-#include "godot/godot_string.h"
-
-////// Vector2
-
-#include "godot/godot_vector2.h"
-
-////// Rect2
-
-#include "godot/godot_rect2.h"
-
-////// Vector3
-
-#include "godot/godot_vector3.h"
-
-////// Transform2D
-
-#include "godot/godot_transform2d.h"
-
-/////// Plane
-
-#include "godot/godot_plane.h"
-
-/////// Quat
-
-#include "godot/godot_quat.h"
-
-/////// Rect3
-
-#include "godot/godot_rect3.h"
-
-/////// Basis
-
-#include "godot/godot_basis.h"
-
-/////// Transform
-
-#include "godot/godot_transform.h"
-
-/////// Color
-
-#include "godot/godot_color.h"
-
-/////// NodePath
-
-#include "godot/godot_node_path.h"
-
-/////// RID
-
-#include "godot/godot_rid.h"
-
-/////// Dictionary
-
-#include "godot/godot_dictionary.h"
-
-/////// Array
-
-#include "godot/godot_array.h"
-
-// single API file for Pool*Array
-#include "godot/godot_pool_arrays.h"
-
-void GDAPI godot_object_destroy(godot_object *p_o);
-
-////// Variant
-
-#include "godot/godot_variant.h"
-
-////// Singleton API
-
-godot_object GDAPI *godot_global_get_singleton(char *p_name); // result shouldn't be freed
-
-////// MethodBind API
-
-typedef struct godot_method_bind {
-	uint8_t _dont_touch_that[1]; // TODO
-} godot_method_bind;
-
-godot_method_bind GDAPI *godot_method_bind_get_method(const char *p_classname, const char *p_methodname);
-void GDAPI godot_method_bind_ptrcall(godot_method_bind *p_method_bind, godot_object *p_instance, const void **p_args, void *p_ret);
-godot_variant GDAPI godot_method_bind_call(godot_method_bind *p_method_bind, godot_object *p_instance, const godot_variant **p_args, const int p_arg_count, godot_variant_call_error *p_call_error);
-////// Script API
-
-typedef struct godot_native_init_options {
-	godot_bool in_editor;
-	uint64_t core_api_hash;
-	uint64_t editor_api_hash;
-	uint64_t no_api_hash;
-} godot_native_init_options;
-
-typedef struct godot_native_terminate_options {
-	godot_bool in_editor;
-} godot_native_terminate_options;
-
-typedef enum godot_method_rpc_mode {
+typedef enum {
 	GODOT_METHOD_RPC_MODE_DISABLED,
 	GODOT_METHOD_RPC_MODE_REMOTE,
 	GODOT_METHOD_RPC_MODE_SYNC,
@@ -274,11 +80,7 @@ typedef enum godot_method_rpc_mode {
 	GODOT_METHOD_RPC_MODE_SLAVE,
 } godot_method_rpc_mode;
 
-typedef struct godot_method_attributes {
-	godot_method_rpc_mode rpc_type;
-} godot_method_attributes;
-
-typedef enum godot_property_hint {
+typedef enum {
 	GODOT_PROPERTY_HINT_NONE, ///< no hint provided.
 	GODOT_PROPERTY_HINT_RANGE, ///< hint_text = "min,max,step,slider; //slider is optional"
 	GODOT_PROPERTY_HINT_EXP_RANGE, ///< hint_text = "min,max,step", exponential edit
@@ -315,7 +117,7 @@ typedef enum godot_property_hint {
 	GODOT_PROPERTY_HINT_MAX,
 } godot_property_hint;
 
-typedef enum godot_property_usage_flags {
+typedef enum {
 
 	GODOT_PROPERTY_USAGE_STORAGE = 1,
 	GODOT_PROPERTY_USAGE_EDITOR = 2,
@@ -340,7 +142,7 @@ typedef enum godot_property_usage_flags {
 	GODOT_PROPERTY_USAGE_NOEDITOR = GODOT_PROPERTY_USAGE_STORAGE | GODOT_PROPERTY_USAGE_NETWORK,
 } godot_property_usage_flags;
 
-typedef struct godot_property_attributes {
+typedef struct {
 	godot_method_rpc_mode rset_type;
 
 	godot_int type;
@@ -350,50 +152,54 @@ typedef struct godot_property_attributes {
 	godot_variant default_value;
 } godot_property_attributes;
 
-typedef struct godot_instance_create_func {
+typedef struct {
 	// instance pointer, method_data - return user data
 	GDCALLINGCONV void *(*create_func)(godot_object *, void *);
 	void *method_data;
 	GDCALLINGCONV void (*free_func)(void *);
 } godot_instance_create_func;
 
-typedef struct godot_instance_destroy_func {
+typedef struct {
 	// instance pointer, method data, user data
 	GDCALLINGCONV void (*destroy_func)(godot_object *, void *, void *);
 	void *method_data;
 	GDCALLINGCONV void (*free_func)(void *);
 } godot_instance_destroy_func;
 
-void GDAPI godot_script_register_class(const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func);
+void GDAPI godot_nativescript_register_class(void *p_gdnative_handle, const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func);
 
-void GDAPI godot_script_register_tool_class(const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func);
+void GDAPI godot_nativescript_register_tool_class(void *p_gdnative_handle, const char *p_name, const char *p_base, godot_instance_create_func p_create_func, godot_instance_destroy_func p_destroy_func);
+
+typedef struct {
+	godot_method_rpc_mode rpc_type;
+} godot_method_attributes;
 
-typedef struct godot_instance_method {
+typedef struct {
 	// instance pointer, method data, user data, num args, args - return result as varaint
 	GDCALLINGCONV godot_variant (*method)(godot_object *, void *, void *, int, godot_variant **);
 	void *method_data;
 	GDCALLINGCONV void (*free_func)(void *);
 } godot_instance_method;
 
-void GDAPI godot_script_register_method(const char *p_name, const char *p_function_name, godot_method_attributes p_attr, godot_instance_method p_method);
+void GDAPI godot_nativescript_register_method(void *p_gdnative_handle, const char *p_name, const char *p_function_name, godot_method_attributes p_attr, godot_instance_method p_method);
 
-typedef struct godot_property_set_func {
+typedef struct {
 	// instance pointer, method data, user data, value
-	GDCALLINGCONV void (*set_func)(godot_object *, void *, void *, godot_variant);
+	GDCALLINGCONV void (*set_func)(godot_object *, void *, void *, godot_variant *);
 	void *method_data;
 	GDCALLINGCONV void (*free_func)(void *);
 } godot_property_set_func;
 
-typedef struct godot_property_get_func {
+typedef struct {
 	// instance pointer, method data, user data, value
 	GDCALLINGCONV godot_variant (*get_func)(godot_object *, void *, void *);
 	void *method_data;
 	GDCALLINGCONV void (*free_func)(void *);
 } godot_property_get_func;
 
-void GDAPI godot_script_register_property(const char *p_name, const char *p_path, godot_property_attributes *p_attr, godot_property_set_func p_set_func, godot_property_get_func p_get_func);
+void GDAPI godot_nativescript_register_property(void *p_gdnative_handle, const char *p_name, const char *p_path, godot_property_attributes *p_attr, godot_property_set_func p_set_func, godot_property_get_func p_get_func);
 
-typedef struct godot_signal_argument {
+typedef struct {
 	godot_string name;
 	godot_int type;
 	godot_property_hint hint;
@@ -402,7 +208,7 @@ typedef struct godot_signal_argument {
 	godot_variant default_value;
 } godot_signal_argument;
 
-typedef struct godot_signal {
+typedef struct {
 	godot_string name;
 	int num_args;
 	godot_signal_argument *args;
@@ -410,31 +216,12 @@ typedef struct godot_signal {
 	godot_variant *default_args;
 } godot_signal;
 
-void GDAPI godot_script_register_signal(const char *p_name, const godot_signal *p_signal);
-
-void GDAPI *godot_native_get_userdata(godot_object *p_instance);
-
-// Calling convention?
-typedef godot_object *(*godot_class_constructor)();
-
-godot_class_constructor GDAPI godot_get_class_constructor(const char *p_classname);
+void GDAPI godot_nativescript_register_signal(void *p_gdnative_handle, const char *p_name, const godot_signal *p_signal);
 
-godot_dictionary GDAPI godot_get_global_constants();
-
-////// System Functions
-
-//using these will help Godot track how much memory is in use in debug mode
-void GDAPI *godot_alloc(int p_bytes);
-void GDAPI *godot_realloc(void *p_ptr, int p_bytes);
-void GDAPI godot_free(void *p_ptr);
-
-//print using Godot's error handler list
-void GDAPI godot_print_error(const char *p_description, const char *p_function, const char *p_file, int p_line);
-void GDAPI godot_print_warning(const char *p_description, const char *p_function, const char *p_file, int p_line);
-void GDAPI godot_print(const godot_string *p_message);
+void GDAPI *godot_nativescript_get_userdata(godot_object *p_instance);
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif // GODOT_C_H
+#endif
diff --git a/modules/nativescript/nativescript.cpp b/modules/nativescript/nativescript.cpp
new file mode 100644
index 000000000..661ae5371
--- /dev/null
+++ b/modules/nativescript/nativescript.cpp
@@ -0,0 +1,1088 @@
+/*************************************************************************/
+/*  nativescript.cpp                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "nativescript.h"
+
+#include "modules/gdnative/godot/gdnative.h"
+
+#include "global_constants.h"
+#include "io/file_access_encrypted.h"
+#include "os/file_access.h"
+#include "os/os.h"
+#include "project_settings.h"
+
+#include "scene/main/scene_tree.h"
+#include "scene/resources/scene_format_text.h"
+
+#if defined(TOOLS_ENABLED) && defined(DEBUG_METHODS_ENABLED)
+#include "api_generator.h"
+#endif
+
+#ifdef TOOLS_ENABLED
+#include "editor/editor_node.h"
+#endif
+
+////// Script stuff
+
+void NativeScript::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("set_class_name", "class_name:String"), &NativeScript::set_class_name);
+	ClassDB::bind_method(D_METHOD("get_class_name:String"), &NativeScript::get_class_name);
+
+	ClassDB::bind_method(D_METHOD("set_library", "library:GDNativeLibrary"), &NativeScript::set_library);
+	ClassDB::bind_method(D_METHOD("get_library:GDNativeLibrary"), &NativeScript::get_library);
+
+	ADD_PROPERTYNZ(PropertyInfo(Variant::STRING, "class_name"), "set_class_name", "get_class_name");
+	ADD_PROPERTYNZ(PropertyInfo(Variant::OBJECT, "library", PROPERTY_HINT_RESOURCE_TYPE, "GDNativeLibrary"), "set_library", "get_library");
+}
+
+#define NSL NativeScriptLanguage::get_singleton()
+
+#ifdef TOOLS_ENABLED
+
+void NativeScript::_update_placeholder(PlaceHolderScriptInstance *p_placeholder) {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	ERR_FAIL_COND(!script_data);
+
+	List<PropertyInfo> info;
+	Map<StringName, Variant> values;
+
+	for (Map<StringName, NativeScriptDesc::Property>::Element *E = script_data->properties.front(); E; E = E->next()) {
+		PropertyInfo p = E->get().info;
+		p.name = String(E->key());
+
+		info.push_back(p);
+		values[p.name] = E->get().default_value;
+	}
+
+	p_placeholder->update(info, values);
+}
+
+void NativeScript::_placeholder_erased(PlaceHolderScriptInstance *p_placeholder) {
+	placeholders.erase(p_placeholder);
+}
+
+#endif
+
+void NativeScript::set_class_name(String p_class_name) {
+	class_name = p_class_name;
+}
+
+String NativeScript::get_class_name() const {
+	return class_name;
+}
+
+void NativeScript::set_library(Ref<GDNativeLibrary> p_library) {
+	if (!library.is_null()) {
+		WARN_PRINT("library on NativeScript already set. Do nothing.");
+		return;
+	}
+	library = p_library;
+
+	// See if this library was "registered" already.
+
+	lib_path = library->get_active_library_path();
+	Map<String, Ref<GDNative> >::Element *E = NSL->library_gdnatives.find(lib_path);
+
+	if (!E) {
+		Ref<GDNative> gdn;
+		gdn.instance();
+		gdn->set_library(library);
+
+		// TODO(karroffel): check the return value?
+		gdn->initialize();
+
+		NSL->library_gdnatives.insert(lib_path, gdn);
+
+		NSL->library_classes.insert(lib_path, Map<StringName, NativeScriptDesc>());
+
+		if (!NSL->library_script_users.has(lib_path))
+			NSL->library_script_users.insert(lib_path, Set<NativeScript *>());
+
+		NSL->library_script_users[lib_path].insert(this);
+
+		void *args[1] = {
+			(void *)&lib_path
+		};
+
+		// here the library registers all the classes and stuff.
+		gdn->call_native_raw(NSL->_init_call_type,
+				NSL->_init_call_name,
+				NULL,
+				1,
+				args,
+				NULL);
+	} else {
+		// already initialized. Nice.
+	}
+}
+
+Ref<GDNativeLibrary> NativeScript::get_library() const {
+	return library;
+}
+
+bool NativeScript::can_instance() const {
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+#ifdef TOOLS_ENABLED
+
+	return script_data || (!is_tool() && !ScriptServer::is_scripting_enabled());
+#else
+	return script_data;
+#endif
+}
+
+// TODO(karroffel): implement this
+Ref<Script> NativeScript::get_base_script() const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return Ref<Script>();
+
+	Ref<NativeScript> ns = Ref<NativeScript>(NSL->create_script());
+	ns->set_class_name(script_data->base);
+	ns->set_library(get_library());
+	return ns;
+}
+
+StringName NativeScript::get_instance_base_type() const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return "";
+
+	return script_data->base_native_type;
+}
+
+ScriptInstance *NativeScript::instance_create(Object *p_this) {
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data) {
+		return NULL;
+	}
+
+#ifdef TOOLS_ENABLED
+	if (!ScriptServer::is_scripting_enabled() && !is_tool()) {
+		// placeholder for nodes. For tools we want the rool thing.
+
+		PlaceHolderScriptInstance *sins = memnew(PlaceHolderScriptInstance(NSL, Ref<Script>(this), p_this));
+		placeholders.insert(sins);
+
+		if (script_data->create_func.create_func) {
+			script_data->create_func.create_func(
+					(godot_object *)p_this,
+					script_data->create_func.method_data);
+		}
+
+		_update_placeholder(sins);
+
+		return sins;
+	}
+#endif
+
+	NativeScriptInstance *nsi = memnew(NativeScriptInstance);
+
+	nsi->owner = p_this;
+	nsi->script = Ref<NativeScript>(this);
+
+#ifndef TOOLS_ENABLED
+	if (!ScriptServer::is_scripting_enabled()) {
+		nsi->userdata = NULL;
+	} else {
+		nsi->userdata = script_data->create_func.create_func((godot_object *)p_this, script_data->create_func.method_data);
+	}
+#else
+	nsi->userdata = script_data->create_func.create_func((godot_object *)p_this, script_data->create_func.method_data);
+#endif
+
+	instance_owners.insert(p_this);
+	return nsi;
+}
+
+bool NativeScript::instance_has(const Object *p_this) const {
+	return instance_owners.has((Object *)p_this);
+}
+
+bool NativeScript::has_source_code() const {
+	return false;
+}
+
+String NativeScript::get_source_code() const {
+	return "";
+}
+
+void NativeScript::set_source_code(const String &p_code) {
+}
+
+Error NativeScript::reload(bool p_keep_state) {
+	return FAILED;
+}
+
+bool NativeScript::has_method(const StringName &p_method) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	while (script_data) {
+		if (script_data->methods.has(p_method))
+			return true;
+
+		script_data = script_data->base_data;
+	}
+	return false;
+}
+
+MethodInfo NativeScript::get_method_info(const StringName &p_method) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return MethodInfo();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Method>::Element *M = script_data->methods.find(p_method);
+
+		if (M)
+			return M->get().info;
+
+		script_data = script_data->base_data;
+	}
+	return MethodInfo();
+}
+
+bool NativeScript::is_tool() const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (script_data)
+		return script_data->is_tool;
+
+	return false;
+}
+
+String NativeScript::get_node_type() const {
+	return ""; // NOTE(karroffel): uhm?
+}
+
+ScriptLanguage *NativeScript::get_language() const {
+	return NativeScriptLanguage::get_singleton();
+}
+
+bool NativeScript::has_script_signal(const StringName &p_signal) const {
+	NativeScriptDesc *script_data = get_script_desc();
+	if (!script_data)
+		return false;
+	return script_data->signals_.has(p_signal);
+}
+
+void NativeScript::get_script_signal_list(List<MethodInfo> *r_signals) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return;
+
+	Set<MethodInfo> signals_;
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Signal>::Element *S = script_data->signals_.front(); S; S = S->next()) {
+			signals_.insert(S->get().signal);
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	for (Set<MethodInfo>::Element *E = signals_.front(); E; E = E->next()) {
+		r_signals->push_back(E->get());
+	}
+}
+
+bool NativeScript::get_property_default_value(const StringName &p_property, Variant &r_value) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return false;
+
+	Map<StringName, NativeScriptDesc::Property>::Element *P = script_data->properties.find(p_property);
+
+	if (!P)
+		return false;
+
+	r_value = P->get().default_value;
+	return true;
+}
+
+void NativeScript::update_exports() {
+}
+
+void NativeScript::get_script_method_list(List<MethodInfo> *p_list) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return;
+
+	Set<MethodInfo> methods;
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.front(); E; E = E->next()) {
+			methods.insert(E->get().info);
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	for (Set<MethodInfo>::Element *E = methods.front(); E; E = E->next()) {
+		p_list->push_back(E->get());
+	}
+}
+
+void NativeScript::get_script_property_list(List<PropertyInfo> *p_list) const {
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data)
+		return;
+
+	Set<PropertyInfo> properties;
+
+	while (script_data) {
+
+		for (Map<StringName, NativeScriptDesc::Property>::Element *E = script_data->properties.front(); E; E = E->next()) {
+			properties.insert(E->get().info);
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	for (Set<PropertyInfo>::Element *E = properties.front(); E; E = E->next()) {
+		p_list->push_back(E->get());
+	}
+}
+
+Variant NativeScript::_new(const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
+
+	if (lib_path.empty() || class_name.empty() || library.is_null()) {
+		r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
+		return Variant();
+	}
+
+	NativeScriptDesc *script_data = get_script_desc();
+
+	if (!script_data) {
+		r_error.error = Variant::CallError::CALL_ERROR_INSTANCE_IS_NULL;
+		return Variant();
+	}
+
+	r_error.error = Variant::CallError::CALL_OK;
+
+	REF ref;
+	Object *owner = NULL;
+
+	if (!(script_data->base_native_type == "")) {
+		owner = ClassDB::instance(script_data->base_native_type);
+	} else {
+		owner = memnew(Reference);
+	}
+
+	Reference *r = owner->cast_to<Reference>();
+	if (r) {
+		ref = REF(r);
+	}
+
+	// GDScript does it like this: _create_instance(p_args, p_argcount, owner, r != NULL, r_error);
+	// TODO(karroffel): support varargs for constructors.
+
+	NativeScriptInstance *instance = (NativeScriptInstance *)instance_create(owner);
+
+	owner->set_script_instance(instance);
+
+	if (!instance) {
+		if (ref.is_null()) {
+			memdelete(owner); //no owner, sorry
+		}
+		return Variant();
+	}
+
+	if (ref.is_valid()) {
+		return ref;
+	} else {
+		return owner;
+	}
+}
+
+// TODO(karroffel): implement this
+NativeScript::NativeScript() {
+	library = Ref<GDNative>();
+	lib_path = "";
+	class_name = "";
+}
+
+// TODO(karroffel): implement this
+NativeScript::~NativeScript() {
+	NSL->library_script_users[lib_path].erase(this);
+}
+
+////// ScriptInstance stuff
+
+#define GET_SCRIPT_DESC() script->get_script_desc()
+
+void NativeScriptInstance::_ml_call_reversed(NativeScriptDesc *script_data, const StringName &p_method, const Variant **p_args, int p_argcount) {
+	if (script_data->base_data) {
+		_ml_call_reversed(script_data->base_data, p_method, p_args, p_argcount);
+	}
+
+	Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+	if (E) {
+		godot_variant res = E->get().method.method((godot_object *)owner, E->get().method.method_data, userdata, p_argcount, (godot_variant **)p_args);
+		godot_variant_destroy(&res);
+	}
+}
+
+bool NativeScriptInstance::set(const StringName &p_name, const Variant &p_value) {
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Property>::Element *P = script_data->properties.find(p_name);
+		if (P) {
+			P->get().setter.set_func((godot_object *)owner,
+					P->get().setter.method_data,
+					userdata,
+					(godot_variant *)&p_value);
+			return true;
+		}
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_set");
+		if (E) {
+			Variant name = p_name;
+			const Variant *args[2] = { &name, &p_value };
+
+			E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					2,
+					(godot_variant **)args);
+			return true;
+		}
+
+		script_data = script_data->base_data;
+	}
+	return false;
+}
+bool NativeScriptInstance::get(const StringName &p_name, Variant &r_ret) const {
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Property>::Element *P = script_data->properties.find(p_name);
+		if (P) {
+			godot_variant value;
+			value = P->get().getter.get_func((godot_object *)owner,
+					P->get().setter.method_data,
+					userdata);
+			r_ret = *(Variant *)&value;
+			godot_variant_destroy(&value);
+			return true;
+		}
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_get");
+		if (E) {
+			Variant name = p_name;
+			const Variant *args[1] = { &name };
+
+			godot_variant result;
+			result = E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					1,
+					(godot_variant **)args);
+			r_ret = *(Variant *)&result;
+			godot_variant_destroy(&result);
+			if (r_ret.get_type() == Variant::NIL) {
+				return false;
+			}
+			return true;
+		}
+
+		script_data = script_data->base_data;
+	}
+	return false;
+}
+
+void NativeScriptInstance::get_property_list(List<PropertyInfo> *p_properties) const {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find("_get_property_list");
+		if (E) {
+
+			godot_variant result;
+			result = E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					0,
+					NULL);
+			Variant res = *(Variant *)&result;
+			godot_variant_destroy(&result);
+
+			if (res.get_type() != Variant::ARRAY) {
+				ERR_EXPLAIN("_get_property_list must return an array of dictionaries");
+				ERR_FAIL();
+			}
+
+			Array arr = res;
+			for (int i = 0; i < arr.size(); i++) {
+				Dictionary d = arr[i];
+
+				ERR_CONTINUE(!d.has("name"));
+				ERR_CONTINUE(!d.has("type"));
+
+				PropertyInfo info;
+
+				info.type = Variant::Type(d["type"].operator int64_t());
+				ERR_CONTINUE(info.type < 0 || info.type >= Variant::VARIANT_MAX);
+
+				info.name = d["name"];
+				ERR_CONTINUE(info.name == "");
+
+				if (d.has("hint")) {
+					info.hint = PropertyHint(d["hint"].operator int64_t());
+				}
+
+				if (d.has("hint_string")) {
+					info.hint_string = d["hint_string"];
+				}
+
+				if (d.has("usage")) {
+					info.usage = d["usage"];
+				}
+
+				p_properties->push_back(info);
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+	return;
+}
+
+Variant::Type NativeScriptInstance::get_property_type(const StringName &p_name, bool *r_is_valid) const {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Property>::Element *P = script_data->properties.find(p_name);
+		if (P) {
+			*r_is_valid = true;
+			return P->get().info.type;
+		}
+
+		script_data = script_data->base_data;
+	}
+	return Variant::NIL;
+}
+
+void NativeScriptInstance::get_method_list(List<MethodInfo> *p_list) const {
+	script->get_method_list(p_list);
+}
+
+bool NativeScriptInstance::has_method(const StringName &p_method) const {
+	return script->has_method(p_method);
+}
+
+Variant NativeScriptInstance::call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error) {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+		if (E) {
+			godot_variant result;
+			result = E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					p_argcount,
+					(godot_variant **)p_args);
+			Variant res = *(Variant *)&result;
+			godot_variant_destroy(&result);
+			r_error.error = Variant::CallError::CALL_OK;
+			return res;
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	r_error.error = Variant::CallError::CALL_ERROR_INVALID_METHOD;
+	return Variant();
+}
+
+void NativeScriptInstance::notification(int p_notification) {
+	Variant value = p_notification;
+	const Variant *args[1] = { &value };
+	call_multilevel("_notification", args, 1);
+}
+
+Ref<Script> NativeScriptInstance::get_script() const {
+	return script;
+}
+
+NativeScriptInstance::RPCMode NativeScriptInstance::get_rpc_mode(const StringName &p_method) const {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+		if (E) {
+			switch (E->get().rpc_mode) {
+				case GODOT_METHOD_RPC_MODE_DISABLED:
+					return RPC_MODE_DISABLED;
+				case GODOT_METHOD_RPC_MODE_REMOTE:
+					return RPC_MODE_REMOTE;
+				case GODOT_METHOD_RPC_MODE_SYNC:
+					return RPC_MODE_SYNC;
+				case GODOT_METHOD_RPC_MODE_MASTER:
+					return RPC_MODE_MASTER;
+				case GODOT_METHOD_RPC_MODE_SLAVE:
+					return RPC_MODE_SLAVE;
+				default:
+					return RPC_MODE_DISABLED;
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return RPC_MODE_DISABLED;
+}
+
+// TODO(karroffel): implement this
+NativeScriptInstance::RPCMode NativeScriptInstance::get_rset_mode(const StringName &p_variable) const {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+
+		Map<StringName, NativeScriptDesc::Property>::Element *E = script_data->properties.find(p_variable);
+		if (E) {
+			switch (E->get().rset_mode) {
+				case GODOT_METHOD_RPC_MODE_DISABLED:
+					return RPC_MODE_DISABLED;
+				case GODOT_METHOD_RPC_MODE_REMOTE:
+					return RPC_MODE_REMOTE;
+				case GODOT_METHOD_RPC_MODE_SYNC:
+					return RPC_MODE_SYNC;
+				case GODOT_METHOD_RPC_MODE_MASTER:
+					return RPC_MODE_MASTER;
+				case GODOT_METHOD_RPC_MODE_SLAVE:
+					return RPC_MODE_SLAVE;
+				default:
+					return RPC_MODE_DISABLED;
+			}
+		}
+
+		script_data = script_data->base_data;
+	}
+
+	return RPC_MODE_DISABLED;
+}
+
+ScriptLanguage *NativeScriptInstance::get_language() {
+	return NativeScriptLanguage::get_singleton();
+}
+
+void NativeScriptInstance::call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount) {
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	while (script_data) {
+		Map<StringName, NativeScriptDesc::Method>::Element *E = script_data->methods.find(p_method);
+		if (E) {
+			godot_variant res = E->get().method.method((godot_object *)owner,
+					E->get().method.method_data,
+					userdata,
+					p_argcount,
+					(godot_variant **)p_args);
+			godot_variant_destroy(&res);
+		}
+		script_data = script_data->base_data;
+	}
+}
+
+void NativeScriptInstance::call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount) {
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	if (script_data) {
+		_ml_call_reversed(script_data, p_method, p_args, p_argcount);
+	}
+}
+
+NativeScriptInstance::~NativeScriptInstance() {
+
+	NativeScriptDesc *script_data = GET_SCRIPT_DESC();
+
+	if (!script_data)
+		return;
+
+	script_data->destroy_func.destroy_func((godot_object *)owner, script_data->destroy_func.method_data, userdata);
+
+	if (owner) {
+		script->instance_owners.erase(owner);
+	}
+}
+
+////// ScriptingLanguage stuff
+
+NativeScriptLanguage *NativeScriptLanguage::singleton;
+
+extern "C" void _native_script_hook();
+void NativeScriptLanguage::_hacky_api_anchor() {
+	_native_script_hook();
+}
+
+void NativeScriptLanguage::_unload_stuff() {
+	for (Map<String, Map<StringName, NativeScriptDesc> >::Element *L = library_classes.front(); L; L = L->next()) {
+		for (Map<StringName, NativeScriptDesc>::Element *C = L->get().front(); C; C = C->next()) {
+
+			// free property stuff first
+			for (Map<StringName, NativeScriptDesc::Property>::Element *P = C->get().properties.front(); P; P = P->next()) {
+				if (P->get().getter.free_func)
+					P->get().getter.free_func(P->get().getter.method_data);
+
+				if (P->get().setter.free_func)
+					P->get().setter.free_func(P->get().setter.method_data);
+			}
+
+			// free method stuff
+			for (Map<StringName, NativeScriptDesc::Method>::Element *M = C->get().methods.front(); M; M = M->next()) {
+				if (M->get().method.free_func)
+					M->get().method.free_func(M->get().method.method_data);
+			}
+
+			// free constructor/destructor
+			if (C->get().create_func.free_func)
+				C->get().create_func.free_func(C->get().create_func.method_data);
+
+			if (C->get().destroy_func.free_func)
+				C->get().destroy_func.free_func(C->get().destroy_func.method_data);
+		}
+	}
+}
+
+NativeScriptLanguage::NativeScriptLanguage() {
+	NativeScriptLanguage::singleton = this;
+}
+
+// TODO(karroffel): implement this
+NativeScriptLanguage::~NativeScriptLanguage() {
+	_unload_stuff();
+
+	for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) {
+
+		L->get()->terminate();
+		NSL->library_classes.clear();
+		NSL->library_gdnatives.clear();
+		NSL->library_script_users.clear();
+	}
+}
+
+String NativeScriptLanguage::get_name() const {
+	return "NativeScript";
+}
+
+void _add_reload_node() {
+#ifdef TOOLS_ENABLED
+	NativeReloadNode *rn = memnew(NativeReloadNode);
+	EditorNode::get_singleton()->add_child(rn);
+#endif
+}
+
+// TODO(karroffel): implement this
+void NativeScriptLanguage::init() {
+
+#if defined(TOOLS_ENABLED) && defined(DEBUG_METHODS_ENABLED)
+
+	List<String> args = OS::get_singleton()->get_cmdline_args();
+
+	List<String>::Element *E = args.find("--gdnative-generate-json-api");
+
+	if (E && E->next()) {
+		if (generate_c_api(E->next()->get()) != OK) {
+			ERR_PRINT("Failed to generate C API\n");
+		}
+	}
+#endif
+
+#ifdef TOOLS_ENABLED
+	EditorNode::add_init_callback(&_add_reload_node);
+#endif
+}
+String NativeScriptLanguage::get_type() const {
+	return "NativeScript";
+}
+String NativeScriptLanguage::get_extension() const {
+	return "gdns";
+}
+Error NativeScriptLanguage::execute_file(const String &p_path) {
+	return OK; // Qué?
+}
+void NativeScriptLanguage::finish() {
+	_unload_stuff();
+}
+void NativeScriptLanguage::get_reserved_words(List<String> *p_words) const {
+}
+void NativeScriptLanguage::get_comment_delimiters(List<String> *p_delimiters) const {
+}
+void NativeScriptLanguage::get_string_delimiters(List<String> *p_delimiters) const {
+}
+
+// TODO(karroffel): implement this
+Ref<Script> NativeScriptLanguage::get_template(const String &p_class_name, const String &p_base_class_name) const {
+	NativeScript *s = memnew(NativeScript);
+	s->set_class_name(p_class_name);
+	// TODO(karroffel): use p_base_class_name
+	return Ref<NativeScript>(s);
+}
+bool NativeScriptLanguage::validate(const String &p_script, int &r_line_error, int &r_col_error, String &r_test_error, const String &p_path, List<String> *r_functions) const {
+	return false;
+}
+
+Script *NativeScriptLanguage::create_script() const {
+	NativeScript *script = memnew(NativeScript);
+	return script;
+}
+bool NativeScriptLanguage::has_named_classes() const {
+	return true;
+}
+int NativeScriptLanguage::find_function(const String &p_function, const String &p_code) const {
+	return -1;
+}
+String NativeScriptLanguage::make_function(const String &p_class, const String &p_name, const PoolStringArray &p_args) const {
+	return "";
+}
+void NativeScriptLanguage::auto_indent_code(String &p_code, int p_from_line, int p_to_line) const {
+}
+void NativeScriptLanguage::add_global_constant(const StringName &p_variable, const Variant &p_value) {
+}
+
+// Debugging stuff here. Not used for now.
+String NativeScriptLanguage::debug_get_error() const {
+	return "";
+}
+int NativeScriptLanguage::debug_get_stack_level_count() const {
+	return -1;
+}
+int NativeScriptLanguage::debug_get_stack_level_line(int p_level) const {
+	return -1;
+}
+String NativeScriptLanguage::debug_get_stack_level_function(int p_level) const {
+	return "";
+}
+String NativeScriptLanguage::debug_get_stack_level_source(int p_level) const {
+	return "";
+}
+void NativeScriptLanguage::debug_get_stack_level_locals(int p_level, List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
+}
+void NativeScriptLanguage::debug_get_stack_level_members(int p_level, List<String> *p_members, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
+}
+void NativeScriptLanguage::debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth) {
+}
+String NativeScriptLanguage::debug_parse_stack_level_expression(int p_level, const String &p_expression, int p_max_subitems, int p_max_depth) {
+	return "";
+}
+// Debugging stuff end.
+
+void NativeScriptLanguage::reload_all_scripts() {
+}
+
+void NativeScriptLanguage::reload_tool_script(const Ref<Script> &p_script, bool p_soft_reload) {
+}
+void NativeScriptLanguage::get_recognized_extensions(List<String> *p_extensions) const {
+	p_extensions->push_back("gdns");
+}
+
+void NativeScriptLanguage::get_public_functions(List<MethodInfo> *p_functions) const {
+}
+
+void NativeScriptLanguage::get_public_constants(List<Pair<String, Variant> > *p_constants) const {
+}
+
+void NativeScriptLanguage::profiling_start() {
+}
+
+void NativeScriptLanguage::profiling_stop() {
+}
+
+int NativeScriptLanguage::profiling_get_accumulated_data(ProfilingInfo *p_info_arr, int p_info_max) {
+	return -1;
+}
+
+int NativeScriptLanguage::profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_info_max) {
+	return -1;
+}
+
+void NativeReloadNode::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("_notification"), &NativeReloadNode::_notification);
+}
+
+void NativeReloadNode::_notification(int p_what) {
+#ifdef TOOLS_ENABLED
+
+	switch (p_what) {
+		case MainLoop::NOTIFICATION_WM_FOCUS_OUT: {
+
+			print_line("unload");
+
+			NSL->_unload_stuff();
+			for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) {
+
+				L->get()->terminate();
+				NSL->library_classes.erase(L->key());
+			}
+
+		} break;
+
+		case MainLoop::NOTIFICATION_WM_FOCUS_IN: {
+
+			print_line("load");
+
+			Set<StringName> libs_to_remove;
+
+			for (Map<String, Ref<GDNative> >::Element *L = NSL->library_gdnatives.front(); L; L = L->next()) {
+
+				if (!L->get()->initialize()) {
+					libs_to_remove.insert(L->key());
+					continue;
+				}
+
+				NSL->library_classes.insert(L->key(), Map<StringName, NativeScriptDesc>());
+
+				void *args[1] = {
+					(void *)&L->key()
+				};
+
+				// here the library registers all the classes and stuff.
+				L->get()->call_native_raw(NSL->_init_call_type,
+						NSL->_init_call_name,
+						NULL,
+						1,
+						args,
+						NULL);
+
+				for (Map<String, Set<NativeScript *> >::Element *U = NSL->library_script_users.front(); U; U = U->next()) {
+					for (Set<NativeScript *>::Element *S = U->get().front(); S; S = S->next()) {
+						NativeScript *script = S->get();
+
+						if (script->placeholders.size() == 0)
+							continue;
+
+						for (Set<PlaceHolderScriptInstance *>::Element *P = script->placeholders.front(); P; P = P->next()) {
+							script->_update_placeholder(P->get());
+						}
+					}
+				}
+			}
+
+			for (Set<StringName>::Element *R = libs_to_remove.front(); R; R = R->next()) {
+				NSL->library_gdnatives.erase(R->get());
+			}
+
+			/*
+			for (Set<NativeLibrary *>::Element *L = libs_to_reload.front(); L; L = L->next()) {
+
+				GDNativeLibrary *lib = L->get()->dllib;
+
+				lib->_terminate();
+				lib->_initialize();
+
+				// update placeholders (if any)
+
+				Set<GDNativeScript *> scripts;
+
+				for (Set<GDNativeScript *>::Element *S = GDNativeScriptLanguage::get_singleton()->script_list.front(); S; S = S->next()) {
+
+					if (lib->native_library->scripts.has(S->get()->get_script_name())) {
+						GDNativeScript *script = S->get();
+						script->script_data = lib->get_script_data(script->get_script_name());
+						scripts.insert(script);
+					}
+				}
+
+				for (Set<GDNativeScript *>::Element *S = scripts.front(); S; S = S->next()) {
+					GDNativeScript *script = S->get();
+					if (script->placeholders.size() == 0)
+						continue;
+
+					for (Set<PlaceHolderScriptInstance *>::Element *P = script->placeholders.front(); P; P = P->next()) {
+						PlaceHolderScriptInstance *p = P->get();
+						script->_update_placeholder(p);
+					}
+				}
+			}
+			*/
+
+		} break;
+		default: {
+		};
+	}
+#endif
+}
+
+RES ResourceFormatLoaderNativeScript::load(const String &p_path, const String &p_original_path, Error *r_error) {
+	ResourceFormatLoaderText rsflt;
+	return rsflt.load(p_path, p_original_path, r_error);
+}
+
+void ResourceFormatLoaderNativeScript::get_recognized_extensions(List<String> *p_extensions) const {
+	p_extensions->push_back("gdns");
+}
+
+bool ResourceFormatLoaderNativeScript::handles_type(const String &p_type) const {
+	return (p_type == "Script" || p_type == "NativeScript");
+}
+
+String ResourceFormatLoaderNativeScript::get_resource_type(const String &p_path) const {
+	String el = p_path.get_extension().to_lower();
+	if (el == "gdns")
+		return "NativeScript";
+	return "";
+}
+
+Error ResourceFormatSaverNativeScript::save(const String &p_path, const RES &p_resource, uint32_t p_flags) {
+	ResourceFormatSaverText rfst;
+	return rfst.save(p_path, p_resource, p_flags);
+}
+
+bool ResourceFormatSaverNativeScript::recognize(const RES &p_resource) const {
+	return p_resource->cast_to<NativeScript>() != NULL;
+}
+
+void ResourceFormatSaverNativeScript::get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const {
+	if (p_resource->cast_to<NativeScript>()) {
+		p_extensions->push_back("gdns");
+	}
+}
diff --git a/modules/nativescript/nativescript.h b/modules/nativescript/nativescript.h
new file mode 100644
index 000000000..0578ffb68
--- /dev/null
+++ b/modules/nativescript/nativescript.h
@@ -0,0 +1,281 @@
+/*************************************************************************/
+/*  nativescript.h                                                       */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#ifndef NATIVE_SCRIPT_H
+#define NATIVE_SCRIPT_H
+
+#include "io/resource_loader.h"
+#include "io/resource_saver.h"
+#include "os/thread_safe.h"
+#include "resource.h"
+#include "scene/main/node.h"
+#include "script_language.h"
+#include "self_list.h"
+
+#include "godot_nativescript.h"
+#include "modules/gdnative/gdnative.h"
+
+struct NativeScriptDesc {
+
+	struct Method {
+		godot_instance_method method;
+		MethodInfo info;
+		int rpc_mode;
+	};
+	struct Property {
+		godot_property_set_func setter;
+		godot_property_get_func getter;
+		PropertyInfo info;
+		Variant default_value;
+		int rset_mode;
+	};
+
+	struct Signal {
+		MethodInfo signal;
+	};
+
+	Map<StringName, Method> methods;
+	Map<StringName, Property> properties;
+	Map<StringName, Signal> signals_; // QtCreator doesn't like the name signals
+	StringName base;
+	StringName base_native_type;
+	NativeScriptDesc *base_data;
+	godot_instance_create_func create_func;
+	godot_instance_destroy_func destroy_func;
+
+	bool is_tool;
+
+	inline NativeScriptDesc()
+		: methods(),
+		  properties(),
+		  signals_(),
+		  base(),
+		  base_native_type() {
+		zeromem(&create_func, sizeof(godot_instance_create_func));
+		zeromem(&destroy_func, sizeof(godot_instance_destroy_func));
+	}
+};
+
+class NativeScript : public Script {
+	GDCLASS(NativeScript, Script)
+
+#ifdef TOOLS_ENABLED
+	Set<PlaceHolderScriptInstance *> placeholders;
+	void _update_placeholder(PlaceHolderScriptInstance *p_placeholder);
+	virtual void _placeholder_erased(PlaceHolderScriptInstance *p_placeholder);
+#endif
+
+	friend class NativeScriptInstance;
+	friend class NativeScriptLanguage;
+	friend class NativeReloadNode;
+	friend class GDNativeLibrary;
+
+	Ref<GDNativeLibrary> library;
+
+	String lib_path;
+
+	String class_name;
+
+	Set<Object *> instance_owners;
+
+protected:
+	static void _bind_methods();
+
+public:
+	inline NativeScriptDesc *get_script_desc() const;
+
+	void set_class_name(String p_class_name);
+	String get_class_name() const;
+
+	void set_library(Ref<GDNativeLibrary> library);
+	Ref<GDNativeLibrary> get_library() const;
+
+	virtual bool can_instance() const;
+
+	virtual Ref<Script> get_base_script() const; //for script inheritance
+
+	virtual StringName get_instance_base_type() const; // this may not work in all scripts, will return empty if so
+	virtual ScriptInstance *instance_create(Object *p_this);
+	virtual bool instance_has(const Object *p_this) const;
+
+	virtual bool has_source_code() const;
+	virtual String get_source_code() const;
+	virtual void set_source_code(const String &p_code);
+	virtual Error reload(bool p_keep_state = false);
+
+	virtual bool has_method(const StringName &p_method) const;
+	virtual MethodInfo get_method_info(const StringName &p_method) const;
+
+	virtual bool is_tool() const;
+
+	virtual String get_node_type() const;
+
+	virtual ScriptLanguage *get_language() const;
+
+	virtual bool has_script_signal(const StringName &p_signal) const;
+	virtual void get_script_signal_list(List<MethodInfo> *r_signals) const;
+
+	virtual bool get_property_default_value(const StringName &p_property, Variant &r_value) const;
+
+	virtual void update_exports(); //editor tool
+	virtual void get_script_method_list(List<MethodInfo> *p_list) const;
+	virtual void get_script_property_list(List<PropertyInfo> *p_list) const;
+
+	Variant _new(const Variant **p_args, int p_argcount, Variant::CallError &r_error);
+
+	NativeScript();
+	~NativeScript();
+};
+
+class NativeScriptInstance : public ScriptInstance {
+
+	friend class NativeScript;
+
+	Object *owner;
+	Ref<NativeScript> script;
+
+	void *userdata;
+
+	void _ml_call_reversed(NativeScriptDesc *script_data, const StringName &p_method, const Variant **p_args, int p_argcount);
+
+public:
+	virtual bool set(const StringName &p_name, const Variant &p_value);
+	virtual bool get(const StringName &p_name, Variant &r_ret) const;
+	virtual void get_property_list(List<PropertyInfo> *p_properties) const;
+	virtual Variant::Type get_property_type(const StringName &p_name, bool *r_is_valid) const;
+	virtual void get_method_list(List<MethodInfo> *p_list) const;
+	virtual bool has_method(const StringName &p_method) const;
+	virtual Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, Variant::CallError &r_error);
+	virtual void notification(int p_notification);
+	virtual Ref<Script> get_script() const;
+	virtual RPCMode get_rpc_mode(const StringName &p_method) const;
+	virtual RPCMode get_rset_mode(const StringName &p_variable) const;
+	virtual ScriptLanguage *get_language();
+
+	virtual void call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount);
+	virtual void call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount);
+
+	~NativeScriptInstance();
+};
+
+class NativeReloadNode;
+
+class NativeScriptLanguage : public ScriptLanguage {
+
+	friend class NativeScript;
+	friend class NativeScriptInstance;
+	friend class NativeReloadNode;
+
+private:
+	static NativeScriptLanguage *singleton;
+
+	void _unload_stuff();
+
+public:
+	Map<String, Map<StringName, NativeScriptDesc> > library_classes;
+	Map<String, Ref<GDNative> > library_gdnatives;
+
+	Map<String, Set<NativeScript *> > library_script_users;
+
+	const StringName _init_call_type = "nativescript_init";
+	const StringName _init_call_name = "godot_nativescript_init";
+
+	NativeScriptLanguage();
+	~NativeScriptLanguage();
+
+	inline static NativeScriptLanguage *get_singleton() {
+		return singleton;
+	}
+
+	void _hacky_api_anchor();
+
+	virtual String get_name() const;
+	virtual void init();
+	virtual String get_type() const;
+	virtual String get_extension() const;
+	virtual Error execute_file(const String &p_path);
+	virtual void finish();
+	virtual void get_reserved_words(List<String> *p_words) const;
+	virtual void get_comment_delimiters(List<String> *p_delimiters) const;
+	virtual void get_string_delimiters(List<String> *p_delimiters) const;
+	virtual Ref<Script> get_template(const String &p_class_name, const String &p_base_class_name) const;
+	virtual bool validate(const String &p_script, int &r_line_error, int &r_col_error, String &r_test_error, const String &p_path, List<String> *r_functions) const;
+	virtual Script *create_script() const;
+	virtual bool has_named_classes() const;
+	virtual int find_function(const String &p_function, const String &p_code) const;
+	virtual String make_function(const String &p_class, const String &p_name, const PoolStringArray &p_args) const;
+	virtual void auto_indent_code(String &p_code, int p_from_line, int p_to_line) const;
+	virtual void add_global_constant(const StringName &p_variable, const Variant &p_value);
+	virtual String debug_get_error() const;
+	virtual int debug_get_stack_level_count() const;
+	virtual int debug_get_stack_level_line(int p_level) const;
+	virtual String debug_get_stack_level_function(int p_level) const;
+	virtual String debug_get_stack_level_source(int p_level) const;
+	virtual void debug_get_stack_level_locals(int p_level, List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth);
+	virtual void debug_get_stack_level_members(int p_level, List<String> *p_members, List<Variant> *p_values, int p_max_subitems, int p_max_depth);
+	virtual void debug_get_globals(List<String> *p_locals, List<Variant> *p_values, int p_max_subitems, int p_max_depth);
+	virtual String debug_parse_stack_level_expression(int p_level, const String &p_expression, int p_max_subitems, int p_max_depth);
+	virtual void reload_all_scripts();
+	virtual void reload_tool_script(const Ref<Script> &p_script, bool p_soft_reload);
+	virtual void get_recognized_extensions(List<String> *p_extensions) const;
+	virtual void get_public_functions(List<MethodInfo> *p_functions) const;
+	virtual void get_public_constants(List<Pair<String, Variant> > *p_constants) const;
+	virtual void profiling_start();
+	virtual void profiling_stop();
+	virtual int profiling_get_accumulated_data(ProfilingInfo *p_info_arr, int p_info_max);
+	virtual int profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_info_max);
+};
+
+inline NativeScriptDesc *NativeScript::get_script_desc() const {
+	Map<StringName, NativeScriptDesc>::Element *E = NativeScriptLanguage::singleton->library_classes[lib_path].find(class_name);
+	return E ? &E->get() : NULL;
+}
+
+class NativeReloadNode : public Node {
+	GDCLASS(NativeReloadNode, Node)
+public:
+	static void _bind_methods();
+	void _notification(int p_what);
+};
+
+class ResourceFormatLoaderNativeScript : public ResourceFormatLoader {
+public:
+	virtual RES load(const String &p_path, const String &p_original_path = "", Error *r_error = NULL);
+	virtual void get_recognized_extensions(List<String> *p_extensions) const;
+	virtual bool handles_type(const String &p_type) const;
+	virtual String get_resource_type(const String &p_path) const;
+};
+
+class ResourceFormatSaverNativeScript : public ResourceFormatSaver {
+	virtual Error save(const String &p_path, const RES &p_resource, uint32_t p_flags = 0);
+	virtual bool recognize(const RES &p_resource) const;
+	virtual void get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const;
+};
+
+#endif // GDNATIVE_H
diff --git a/modules/nativescript/register_types.cpp b/modules/nativescript/register_types.cpp
new file mode 100644
index 000000000..6c88b04a5
--- /dev/null
+++ b/modules/nativescript/register_types.cpp
@@ -0,0 +1,93 @@
+/*************************************************************************/
+/*  register_types.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "register_types.h"
+
+#include "io/resource_loader.h"
+#include "io/resource_saver.h"
+
+#include "nativescript.h"
+
+#include "core/os/os.h"
+
+NativeScriptLanguage *native_script_language;
+
+typedef void (*native_script_init_fn)(void *);
+
+void init_call_cb(void *p_handle, godot_string *p_proc_name, void *p_data, int p_num_args, void **args, void *r_ret) {
+	if (p_handle == NULL) {
+		ERR_PRINT("No valid library handle, can't call nativescript init procedure");
+		return;
+	}
+
+	void *library_proc;
+	Error err = OS::get_singleton()->get_dynamic_library_symbol_handle(
+			p_handle,
+			*(String *)p_proc_name,
+			library_proc);
+	if (err != OK) {
+		ERR_PRINT((String("GDNative procedure \"" + *(String *)p_proc_name) + "\" does not exists and can't be called").utf8().get_data());
+		return;
+	}
+
+	native_script_init_fn fn = (native_script_init_fn)library_proc;
+
+	fn(args[0]);
+}
+
+ResourceFormatLoaderNativeScript *resource_loader_gdns = NULL;
+ResourceFormatSaverNativeScript *resource_saver_gdns = NULL;
+
+void register_nativescript_types() {
+	native_script_language = memnew(NativeScriptLanguage);
+
+	ClassDB::register_class<NativeScript>();
+
+	ScriptServer::register_language(native_script_language);
+
+	GDNativeCallRegistry::singleton->register_native_raw_call_type(native_script_language->_init_call_type, init_call_cb);
+
+	resource_saver_gdns = memnew(ResourceFormatSaverNativeScript);
+	ResourceSaver::add_resource_format_saver(resource_saver_gdns);
+
+	resource_loader_gdns = memnew(ResourceFormatLoaderNativeScript);
+	ResourceLoader::add_resource_format_loader(resource_loader_gdns);
+}
+
+void unregister_nativescript_types() {
+
+	memdelete(resource_loader_gdns);
+
+	memdelete(resource_saver_gdns);
+
+	if (native_script_language) {
+		ScriptServer::unregister_language(native_script_language);
+		memdelete(native_script_language);
+	}
+}
diff --git a/modules/nativescript/register_types.h b/modules/nativescript/register_types.h
new file mode 100644
index 000000000..319da9c42
--- /dev/null
+++ b/modules/nativescript/register_types.h
@@ -0,0 +1,31 @@
+/*************************************************************************/
+/*  register_types.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+void register_nativescript_types();
+void unregister_nativescript_types();