1 files changed, 52 insertions, 0 deletions
diff --git a/Runtime/Utilities/Annotations.h b/Runtime/Utilities/Annotations.h
new file mode 100644
index 0000000..39f7e5a
--- /dev/null
+++ b/Runtime/Utilities/Annotations.h
@@ -0,0 +1,52 @@
+#ifndef ANNOTATIONS_H
+#define ANNOTATIONS_H
+
+// Annotations for various stuff.
+// At the moment only understood by Visual Studio, and expand to nothing elsewhere.
+
+#if UNITY_WIN
+#pragma warning(disable:6255) // _alloca
+#pragma warning(disable:6211) // leaking due to exception
+#define INPUT_NOTNULL	_In_
+#define INPUT_OPTIONAL	_In_opt_
+#define OUTPUT_NOTNULL	_Out_
+#define OUTPUT_OPTIONAL	_Out_opt_
+#define INOUT_NOTNULL	_Inout_
+#define INOUT_OPTIONAL	_Inout_opt_
+#define RETVAL_NOTNULL _Ret_
+#define RETVAL_OPTIONAL _Ret_opt_
+#define DOES_NOT_RETURN __declspec(noreturn)
+#define ANALYSIS_ASSUME(x) { __analysis_assume(x); }
+#define TAKES_PRINTF_ARGS(n,m)
+
+#elif defined(__GNUC__)
+
+#define INPUT_NOTNULL
+#define INPUT_OPTIONAL
+#define OUTPUT_NOTNULL
+#define OUTPUT_OPTIONAL
+#define INOUT_NOTNULL
+#define INOUT_OPTIONAL
+#define RETVAL_NOTNULL
+#define RETVAL_OPTIONAL
+#define DOES_NOT_RETURN __attribute__((noreturn))
+#define ANALYSIS_ASSUME(x)
+#define TAKES_PRINTF_ARGS(m,n) __attribute__((format(printf,m,n)))
+
+#else
+
+#define INPUT_NOTNULL
+#define INPUT_OPTIONAL
+#define OUTPUT_NOTNULL
+#define OUTPUT_OPTIONAL
+#define INOUT_NOTNULL
+#define INOUT_OPTIONAL
+#define RETVAL_NOTNULL
+#define RETVAL_OPTIONAL
+#define DOES_NOT_RETURN
+#define ANALYSIS_ASSUME(x)
+#define TAKES_PRINTF_ARGS(n,m)
+
+#endif
+
+#endif