1 files changed, 77 insertions, 0 deletions
diff --git a/Runtime/Utilities/ErrorExit.h b/Runtime/Utilities/ErrorExit.h
new file mode 100644
index 0000000..b531ace
--- /dev/null
+++ b/Runtime/Utilities/ErrorExit.h
@@ -0,0 +1,77 @@
+#ifndef ERROREXIT_H
+#define ERROREXIT_H
+
+#include "Configuration/UnityConfigure.h"
+
+#if SUPPORT_ERROR_EXIT
+
+enum ExitErrorCode
+{
+	kErrorNone = 0,
+	kErrorSecurityBreach = 1,
+	kErrorFatalException = 2,
+	kErrorNoSSE2Architecture = 3,
+	kErrorIncompatibleRuntimeVersion = 4,
+	kErrorUnsupportedGPU = 5,
+};
+
+extern ExitErrorCode gExitErrorCode;
+
+#if !UNITY_WIN
+#include <setjmp.h>
+void InsertThreadExitPoint(jmp_buf *buf);
+class AutoRemoveEntryPoint {
+	bool m_ShouldRemove;
+public:
+	AutoRemoveEntryPoint (jmp_buf *buf);
+	~AutoRemoveEntryPoint ();
+};
+#endif
+void ExitWithErrorCode(ExitErrorCode error);
+ExitErrorCode GetExitErrorCode();
+const char *GetExitErrorString(ExitErrorCode err);
+
+#if UNITY_WIN
+
+DWORD OnExcept(DWORD code, LPEXCEPTION_POINTERS exception);
+
+#define UNITY_ENTRY_POINT(x) if(GetExitErrorCode()) return x; __try {
+#define UNITY_ENTRY_POINT_NO_RETURN_VALUE() if(GetExitErrorCode()) return; __try {
+#define UNITY_ENTRY_POINT_SKIP() if(!GetExitErrorCode()) { __try {
+#define UNITY_EXIT_POINT(x) } __except (OnExcept(GetExceptionCode(), GetExceptionInformation())) { return x; }
+#define UNITY_EXIT_POINT_NO_RETURN_VALUE() } __except (OnExcept(GetExceptionCode(), GetExceptionInformation())) { return; }
+#define UNITY_EXIT_POINT_SKIP() } __except (OnExcept(GetExceptionCode(), GetExceptionInformation())) { } }
+
+#define ERROR_EXIT_THREAD_ENTRY()			\
+	__try									\
+	{
+#define ERROR_EXIT_THREAD_EXIT()			\
+	}										\
+	__except (OnExcept(GetExceptionCode(),	\
+	          GetExceptionInformation()))	\
+	{										\
+		/* do nothing */					\
+	}
+
+#else
+#define UNITY_ENTRY_POINT(x) if(GetExitErrorCode()) return x; jmp_buf buf; if (setjmp (buf)) return x; AutoRemoveEntryPoint entry(&buf); 
+#define UNITY_ENTRY_POINT_NO_RETURN_VALUE() if(GetExitErrorCode()) return; jmp_buf buf; if (setjmp (buf)) return; AutoRemoveEntryPoint entry(&buf);
+#define UNITY_EXIT_POINT(x)
+#define UNITY_EXIT_POINT_NO_RETURN_VALUE()
+
+#define ERROR_EXIT_THREAD_ENTRY()			\
+	jmp_buf buf;							\
+	if (!setjmp (buf))						\
+	{										\
+		InsertThreadExitPoint (&buf);
+#define ERROR_EXIT_THREAD_EXIT()			\
+	}
+
+#endif
+
+#else
+#define ExitWithErrorCode(x) 
+#define GetExitErrorCode() kErrorNone
+#endif
+
+#endif