Index: mojo/public/cpp/bindings/lib/template_util.h |
diff --git a/mojo/public/cpp/bindings/lib/template_util.h b/mojo/public/cpp/bindings/lib/template_util.h |
deleted file mode 100644 |
index c221a545337d7a7c073a9d49857198d1ef2a0a2d..0000000000000000000000000000000000000000 |
--- a/mojo/public/cpp/bindings/lib/template_util.h |
+++ /dev/null |
@@ -1,116 +0,0 @@ |
-// Copyright 2014 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_CPP_BINDINGS_LIB_TEMPLATE_UTIL_H_ |
-#define MOJO_PUBLIC_CPP_BINDINGS_LIB_TEMPLATE_UTIL_H_ |
- |
-namespace mojo { |
-namespace internal { |
- |
-template <class T, T v> |
-struct IntegralConstant { |
- static const T value = v; |
-}; |
- |
-template <class T, T v> |
-const T IntegralConstant<T, v>::value; |
- |
-typedef IntegralConstant<bool, true> TrueType; |
-typedef IntegralConstant<bool, false> FalseType; |
- |
-template <class T> |
-struct IsConst : FalseType {}; |
-template <class T> |
-struct IsConst<const T> : TrueType {}; |
- |
-template <class T> |
-struct IsPointer : FalseType {}; |
-template <class T> |
-struct IsPointer<T*> : TrueType {}; |
- |
-template <bool B, typename T = void> |
-struct EnableIf {}; |
- |
-template <typename T> |
-struct EnableIf<true, T> { |
- typedef T type; |
-}; |
- |
-// Types YesType and NoType are guaranteed such that sizeof(YesType) < |
-// sizeof(NoType). |
-typedef char YesType; |
- |
-struct NoType { |
- YesType dummy[2]; |
-}; |
- |
-// A helper template to determine if given type is non-const move-only-type, |
-// i.e. if a value of the given type should be passed via .Pass() in a |
-// destructive way. |
-template <typename T> |
-struct IsMoveOnlyType { |
- template <typename U> |
- static YesType Test(const typename U::MoveOnlyTypeForCPP03*); |
- |
- template <typename U> |
- static NoType Test(...); |
- |
- static const bool value = |
- sizeof(Test<T>(0)) == sizeof(YesType) && !IsConst<T>::value; |
-}; |
- |
-template <typename T> |
-typename EnableIf<!IsMoveOnlyType<T>::value, T>::type& Forward(T& t) { |
- return t; |
-} |
- |
-template <typename T> |
-typename EnableIf<IsMoveOnlyType<T>::value, T>::type Forward(T& t) { |
- return t.Pass(); |
-} |
- |
-// This goop is a trick used to implement a template that can be used to |
-// determine if a given class is the base class of another given class. |
-template <typename, typename> |
-struct IsSame { |
- static bool const value = false; |
-}; |
-template <typename A> |
-struct IsSame<A, A> { |
- static bool const value = true; |
-}; |
-template <typename Base, typename Derived> |
-struct IsBaseOf { |
- private: |
- // This class doesn't work correctly with forward declarations. |
- // Because sizeof cannot be applied to incomplete types, this line prevents us |
- // from passing in forward declarations. |
- typedef char (*EnsureTypesAreComplete)[sizeof(Base) + sizeof(Derived)]; |
- |
- static Derived* CreateDerived(); |
- static char(&Check(Base*))[1]; |
- static char(&Check(...))[2]; |
- |
- public: |
- static bool const value = sizeof Check(CreateDerived()) == 1 && |
- !IsSame<Base const, void const>::value; |
-}; |
- |
-template <class T> |
-struct RemovePointer {}; |
-template <class T> |
-struct RemovePointer<T*> { |
- typedef T type; |
-}; |
- |
-template <template <typename...> class Template, typename T> |
-struct IsSpecializationOf : FalseType {}; |
- |
-template <template <typename...> class Template, typename... Args> |
-struct IsSpecializationOf<Template, Template<Args...>> : TrueType {}; |
- |
-} // namespace internal |
-} // namespace mojo |
- |
-#endif // MOJO_PUBLIC_CPP_BINDINGS_LIB_TEMPLATE_UTIL_H_ |