| 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_
|
|
|