Merge pull request #8246 from GodotNativeTools/dlscript-module

DLScript module

1 files changed, 193 insertions, 0 deletions

diff --git a/modules/dlscript/godot.cpp b/modules/dlscript/godot.cpp
new file mode 100644
index 0000000000..e987e8cf18
--- /dev/null
+++ b/modules/dlscript/godot.cpp
@@ -0,0 +1,193 @@
+/*************************************************************************/
+/*  godot_c.cpp                                                          */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* 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.h"
+
+#include <cassert>
+#include <cstdlib>
+
+#include "class_db.h"
+#include "dl_script.h"
+#include "global_config.h"
+#include "variant.h"
+
+#include <memory.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern "C" void _string_api_anchor();
+extern "C" void _vector2_api_anchor();
+extern "C" void _rect2_api_anchor();
+extern "C" void _vector3_api_anchor();
+extern "C" void _transform2d_api_anchor();
+extern "C" void _plane_api_anchor();
+extern "C" void _quat_api_anchor();
+extern "C" void _basis_api_anchor();
+extern "C" void _rect3_api_anchor();
+extern "C" void _transform_api_anchor();
+extern "C" void _color_api_anchor();
+extern "C" void _image_api_anchor();
+extern "C" void _node_path_api_anchor();
+extern "C" void _rid_api_anchor();
+extern "C" void _input_event_api_anchor();
+extern "C" void _dictionary_api_anchor();
+extern "C" void _array_api_anchor();
+extern "C" void _pool_arrays_api_anchor();
+extern "C" void _variant_api_anchor();
+
+void _api_anchor() {
+
+	_string_api_anchor();
+	_vector2_api_anchor();
+	_rect2_api_anchor();
+	_vector3_api_anchor();
+	_transform2d_api_anchor();
+	_plane_api_anchor();
+	_quat_api_anchor();
+	_rect3_api_anchor();
+	_basis_api_anchor();
+	_transform_api_anchor();
+	_color_api_anchor();
+	_image_api_anchor();
+	_node_path_api_anchor();
+	_rid_api_anchor();
+	_input_event_api_anchor();
+	_dictionary_api_anchor();
+	_array_api_anchor();
+	_pool_arrays_api_anchor();
+	_variant_api_anchor();
+}
+
+extern "C++" {
+template <class a, class b>
+_FORCE_INLINE_ a memcast(b v) {
+	return *((a *)&v);
+}
+}
+
+void GDAPI godot_object_destroy(godot_object *p_o) {
+	memdelete((Object *)p_o);
+}
+
+// Singleton API
+
+godot_object GDAPI *godot_global_get_singleton(char *p_name) {
+	return (godot_object *)GlobalConfig::get_singleton()->get_singleton_object(String(p_name));
+} // result shouldn't be freed
+
+// MethodBind API
+
+godot_method_bind GDAPI *godot_method_bind_get_method(const char *p_classname, const char *p_methodname) {
+
+	MethodBind *mb = ClassDB::get_method(StringName(p_classname), StringName(p_methodname));
+	// MethodBind *mb = ClassDB::get_method("Node", "get_name");
+	return (godot_method_bind *)mb;
+}
+
+void GDAPI godot_method_bind_ptrcall(godot_method_bind *p_method_bind, godot_object *p_instance, const void **p_args, void *p_ret) {
+
+	MethodBind *mb = (MethodBind *)p_method_bind;
+	Object *o = (Object *)p_instance;
+	mb->ptrcall(o, p_args, p_ret);
+}
+
+// @Todo
+/*
+void GDAPI godot_method_bind_varcall(godot_method_bind *p_method_bind)
+{
+
+}
+*/
+
+// Script API
+
+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) {
+	DLLibrary *library = DLLibrary::get_currently_initialized_library();
+	if (!library) {
+		ERR_EXPLAIN("Attempt to register script after initializing library!");
+		ERR_FAIL();
+	}
+	library->_register_script(p_name, p_base, p_create_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) {
+	DLLibrary *library = DLLibrary::get_currently_initialized_library();
+	if (!library) {
+		ERR_EXPLAIN("Attempt to register script after initializing library!");
+		ERR_FAIL();
+	}
+	library->_register_tool_script(p_name, p_base, p_create_func, p_destroy_func);
+}
+
+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) {
+	DLLibrary *library = DLLibrary::get_currently_initialized_library();
+	if (!library) {
+		ERR_EXPLAIN("Attempt to register script after initializing library!");
+		ERR_FAIL();
+	}
+	library->_register_script_method(p_name, p_function_name, p_attr, p_method, MethodInfo());
+}
+
+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) {
+	DLLibrary *library = DLLibrary::get_currently_initialized_library();
+	if (!library) {
+		ERR_EXPLAIN("Attempt to register script after initializing library!");
+		ERR_FAIL();
+	}
+
+	library->_register_script_property(p_name, p_path, p_attr, p_set_func, p_get_func);
+}
+
+void GDAPI godot_script_register_signal(const char *p_name, const godot_signal *p_signal) {
+	DLLibrary *library = DLLibrary::get_currently_initialized_library();
+	if (!library) {
+		ERR_EXPLAIN("Attempt to register script after initializing library!");
+		ERR_FAIL();
+	}
+
+	library->_register_script_signal(p_name, p_signal);
+}
+
+// System functions
+void GDAPI *godot_alloc(int p_bytes) {
+	return memalloc(p_bytes);
+}
+
+void GDAPI *godot_realloc(void *p_ptr, int p_bytes) {
+	return memrealloc(p_ptr, p_bytes);
+}
+
+void GDAPI godot_free(void *p_ptr) {
+	memfree(p_ptr);
+}
+
+#ifdef __cplusplus
+}
+#endif