Index: mojo/public/system/macros.h |
diff --git a/mojo/public/system/macros.h b/mojo/public/system/macros.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..492d43a7034aa86564a4a45daa3a3f3d37dc65ab |
--- /dev/null |
+++ b/mojo/public/system/macros.h |
@@ -0,0 +1,39 @@ |
+// Copyright 2013 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef MOJO_PUBLIC_SYSTEM_MACROS_H_ |
+#define MOJO_PUBLIC_SYSTEM_MACROS_H_ |
+ |
+#ifdef __cplusplus |
+ |
+namespace mojo { |
+ |
+// Annotate a virtual method indicating it must be overriding a virtual |
+// method in the parent class. |
+// Use like: |
+// virtual void foo() OVERRIDE; |
+#if defined(_MSC_VER) |
+#define MOJO_OVERRIDE override |
+#elif defined(__clang__) |
+#define MOJO_OVERRIDE override |
+#else |
+#define MOJO_OVERRIDE |
+#endif |
+ |
+// A macro to disallow the copy constructor and operator= functions |
+// This should be used in the private: declarations for a class |
+#define MOJO_DISALLOW_COPY_AND_ASSIGN(TypeName) \ |
+ TypeName(const TypeName&); \ |
viettrungluu
2013/10/10 20:42:38
Nit: remove extra spaces before \ (or add some to
|
+ void operator=(const TypeName&) |
+ |
+// Used to assert things at compile time. |
+namespace internal { template <bool> struct CompileAssert {}; } |
+#define MOJO_COMPILE_ASSERT(expr, msg) \ |
+ typedef internal::CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] |
+ |
+} // namespace mojo |
+ |
+#endif // __cplusplus |
+ |
+#endif // MOJO_PUBLIC_SYSTEM_MACROS_H_ |