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Add more CTL content

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Justine Tunney 2024-06-28 19:07:35 -07:00
parent 38921dc46b
commit 021c53ba32
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56 changed files with 1747 additions and 298 deletions
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ctl/add_pointer.h Normal file
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// -*-mode:c++;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8-*-
// vi: set et ft=cpp ts=4 sts=4 sw=4 fenc=utf-8 :vi
#ifndef CTL_ADD_POINTER_H_
#define CTL_ADD_POINTER_H_
#include "remove_reference.h"
namespace ctl {
// Primary template
template<typename T>
struct add_pointer
{
typedef typename remove_reference<T>::type* type;
};
// Specialization for functions
template<typename R, typename... Args>
struct add_pointer<R(Args...)>
{
typedef R (*type)(Args...);
};
// Specialization for function references
template<typename R, typename... Args>
struct add_pointer<R (&)(Args...)>
{
typedef R (*type)(Args...);
};
// Specialization for rvalue references to functions
template<typename R, typename... Args>
struct add_pointer<R (&&)(Args...)>
{
typedef R (*type)(Args...);
};
// Helper alias template (C++14 and later)
template<typename T>
using add_pointer_t = typename add_pointer<T>::type;
} // namespace ctl
#endif // CTL_ADD_POINTER_H_