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author | Moonchild <mcwerewolf@gmail.com> | 2018-05-04 09:09:10 +0200 |
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committer | GitHub <noreply@github.com> | 2018-05-04 09:09:10 +0200 |
commit | 4a2aeb152e48c44efa57c140660e99792f4dd350 (patch) | |
tree | 7b786de2b175122814a53232268b1147a8bd0bfb /security/sandbox/chromium/base/template_util.h | |
parent | 20532e13937ab5fc8efcb2bfc4c0070dace40cd1 (diff) | |
parent | f265784e8cabaff17f4554cf2bd2c30217b6ec0f (diff) | |
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Merge pull request #323 from MoonchildProductions/nuke-sandbox
Nuke sandbox
Diffstat (limited to 'security/sandbox/chromium/base/template_util.h')
-rw-r--r-- | security/sandbox/chromium/base/template_util.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/security/sandbox/chromium/base/template_util.h b/security/sandbox/chromium/base/template_util.h deleted file mode 100644 index d58807a77..000000000 --- a/security/sandbox/chromium/base/template_util.h +++ /dev/null @@ -1,122 +0,0 @@ -// Copyright (c) 2011 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 BASE_TEMPLATE_UTIL_H_ -#define BASE_TEMPLATE_UTIL_H_ - -#include <stddef.h> - -#include "build/build_config.h" - -namespace base { - -// template definitions from tr1 - -template<class T, T v> -struct integral_constant { - static const T value = v; - typedef T value_type; - typedef integral_constant<T, v> type; -}; - -template <class T, T v> const T integral_constant<T, v>::value; - -typedef integral_constant<bool, true> true_type; -typedef integral_constant<bool, false> false_type; - -template <class T> struct is_pointer : false_type {}; -template <class T> struct is_pointer<T*> : true_type {}; - -// Member function pointer detection. This is built-in to C++ 11's stdlib, and -// we can remove this when we switch to it. -template<typename T> -struct is_member_function_pointer : false_type {}; - -template <typename R, typename Z, typename... A> -struct is_member_function_pointer<R(Z::*)(A...)> : true_type {}; -template <typename R, typename Z, typename... A> -struct is_member_function_pointer<R(Z::*)(A...) const> : true_type {}; - - -template <class T, class U> struct is_same : public false_type {}; -template <class T> struct is_same<T,T> : true_type {}; - -template<class> struct is_array : public false_type {}; -template<class T, size_t n> struct is_array<T[n]> : public true_type {}; -template<class T> struct is_array<T[]> : public true_type {}; - -template <class T> struct is_non_const_reference : false_type {}; -template <class T> struct is_non_const_reference<T&> : true_type {}; -template <class T> struct is_non_const_reference<const T&> : false_type {}; - -template <class T> struct is_const : false_type {}; -template <class T> struct is_const<const T> : true_type {}; - -template <class T> struct is_void : false_type {}; -template <> struct is_void<void> : true_type {}; - -namespace internal { - -// Types YesType and NoType are guaranteed such that sizeof(YesType) < -// sizeof(NoType). -typedef char YesType; - -struct NoType { - YesType dummy[2]; -}; - -// This class is an implementation detail for is_convertible, and you -// don't need to know how it works to use is_convertible. For those -// who care: we declare two different functions, one whose argument is -// of type To and one with a variadic argument list. We give them -// return types of different size, so we can use sizeof to trick the -// compiler into telling us which function it would have chosen if we -// had called it with an argument of type From. See Alexandrescu's -// _Modern C++ Design_ for more details on this sort of trick. - -struct ConvertHelper { - template <typename To> - static YesType Test(To); - - template <typename To> - static NoType Test(...); - - template <typename From> - static From& Create(); -}; - -// Used to determine if a type is a struct/union/class. Inspired by Boost's -// is_class type_trait implementation. -struct IsClassHelper { - template <typename C> - static YesType Test(void(C::*)(void)); - - template <typename C> - static NoType Test(...); -}; - -} // namespace internal - -// Inherits from true_type if From is convertible to To, false_type otherwise. -// -// Note that if the type is convertible, this will be a true_type REGARDLESS -// of whether or not the conversion would emit a warning. -template <typename From, typename To> -struct is_convertible - : integral_constant<bool, - sizeof(internal::ConvertHelper::Test<To>( - internal::ConvertHelper::Create<From>())) == - sizeof(internal::YesType)> { -}; - -template <typename T> -struct is_class - : integral_constant<bool, - sizeof(internal::IsClassHelper::Test<T>(0)) == - sizeof(internal::YesType)> { -}; - -} // namespace base - -#endif // BASE_TEMPLATE_UTIL_H_ |