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-rw-r--r--mojo/public/cpp/bindings/lib/template_util.h116
1 files changed, 0 insertions, 116 deletions
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 c221a54..0000000
--- 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_