Added a new Platform class.

core/os/platform.cpp

@@ -0,0 +1,22 @@
+#include "platform.h"
+
+#include "core/error_macros.h"
+
+void Platform::arg_setup(int argc, char **argv, char **envp) {
+	arg_parser.setup(argc, argv, envp);
+}
+
+Platform *Platform::get_singleton() {
+	return _self;
+}
+
+Platform::Platform() {
+	_self = this;
+}
+Platform::~Platform() {
+	if (_self == this) {
+		_self = nullptr;
+	}
+}
+
+Platform *Platform::_self = nullptr;

core/os/platform.h

@@ -0,0 +1,21 @@
+#ifndef PLATFORM_H
+#define PLATFORM_H
+
+#include "arg_parser.h"
+
+class Platform {
+public:
+	virtual void arg_setup(int argc, char **argv, char **envp);
+
+	static Platform *get_singleton();
+
+	Platform();
+	virtual ~Platform();
+
+	ArgParser arg_parser;
+
+protected:
+	static Platform *_self;
+};
+
+#endif

platform/linux/platform_linux.cpp

@@ -0,0 +1,8 @@
+#include "platform_linux.h"
+
+#include "core/error_macros.h"
+
+PlatformLinux::PlatformLinux() : Platform() {
+}
+PlatformLinux::~PlatformLinux() {
+}

platform/linux/platform_linux.h

@@ -0,0 +1,14 @@
+#ifndef PLATFORM_LINUX_H
+#define PLATFORM_LINUX_H
+
+#include "core/os/platform.h"
+
+class PlatformLinux : public Platform {
+public:
+	PlatformLinux();
+	virtual ~PlatformLinux();
+
+protected:
+};
+
+#endif

platform/platform_initializer.cpp

@@ -4,8 +4,24 @@
 
 #if PLATFORM_LINUX
 #include "linux/crash_handler_linux.h"
+#include "linux/platform_linux.h"
 #endif
 
+void PlatformInitializer::allocate_platform() {
+	ERR_FAIL_COND(_platform);
+
+#if PLATFORM_LINUX
+	_platform = new PlatformLinux();
+#endif
+}
+
+void PlatformInitializer::free_platform() {
+	if (_platform) {
+		delete _platform;
+		_platform = nullptr;
+	}
+}
+
 void PlatformInitializer::allocate_crash_handler() {
 	ERR_FAIL_COND(_crash_handler);
 
@@ -23,11 +39,14 @@ void PlatformInitializer::free_crash_handler() {
 }
 
 void PlatformInitializer::allocate_all() {
+	allocate_platform();
 	allocate_crash_handler();
 }
 
 void PlatformInitializer::free_all() {
+	free_platform();
 	free_crash_handler();
 }
 
+Platform *PlatformInitializer::_platform = nullptr;
 CrashHandler *PlatformInitializer::_crash_handler = nullptr;

platform/platform_initializer.h

@@ -1,11 +1,15 @@
 #ifndef PLATFORM_INITIALIZER_H
 #define PLATFORM_INITIALIZER_H
 
+#include "core/os/platform.h"
 #include "core/os/crash_handler.h"
 
 
 class PlatformInitializer {
 public:	
+	static void allocate_platform();
+	static void free_platform();
+
 	static void allocate_crash_handler();
 	static void free_crash_handler();
 
@@ -14,6 +18,7 @@ public:
 
 protected:
 	static CrashHandler *_crash_handler;
+	static Platform *_platform;
 };
 
 #endif