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Postfixed add_const and remove_const by _on_value_type to express the differences to the STL.

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This commit is contained in:
Hauke Heibel
2010-11-26 16:30:45 +01:00
parent 139392488d
commit bf9d25ce58
6 changed files with 22 additions and 22 deletions
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22
Eigen/src/Core/util/Meta.h
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@@ -54,10 +54,10 @@ template<typename T> struct remove_pointer { typedef T type; };
template<typename T> struct remove_pointer<T*> { typedef T type; };
template<typename T> struct remove_pointer<T*const> { typedef T type; };
template<typename T> struct remove_const { typedef T type; };
template<typename T> struct remove_const<const T> { typedef T type; };
template<typename T> struct remove_const<T const &> { typedef T & type; };
template<typename T> struct remove_const<T const *> { typedef T * type; };
template<typename T> struct remove_const_on_value_type { typedef T type; };
template<typename T> struct remove_const_on_value_type<const T> { typedef T type; };
template<typename T> struct remove_const_on_value_type<T const &> { typedef T & type; };
template<typename T> struct remove_const_on_value_type<T const *> { typedef T * type; };
template<typename T> struct remove_all { typedef T type; };
template<typename T> struct remove_all<const T> { typedef typename remove_all<T>::type type; };
@@ -83,16 +83,16 @@ template<> struct is_arithmetic<unsigned long> { enum { value = true }; };
template<> struct is_arithmetic<signed long long> { enum { value = true }; };
template<> struct is_arithmetic<unsigned long long> { enum { value = true }; };
template<typename T> struct add_const { typedef const T type; };
template<typename T> struct add_const<const T> { typedef const T type; };
template<typename T> struct add_const<T&> { typedef const T& type; };
template<typename T> struct add_const<const T&> { typedef const T& type; };
template<typename T> struct add_const<T*> { typedef const T* type; };
template<typename T> struct add_const<const T*> { typedef const T* type; };
template<typename T> struct add_const_on_value_type { typedef const T type; };
template<typename T> struct add_const_on_value_type<const T> { typedef const T type; };
template<typename T> struct add_const_on_value_type<T&> { typedef const T& type; };
template<typename T> struct add_const_on_value_type<const T&> { typedef const T& type; };
template<typename T> struct add_const_on_value_type<T*> { typedef const T* type; };
template<typename T> struct add_const_on_value_type<const T*> { typedef const T* type; };
template<typename T> struct makeconst_return_type
{
typedef typename conditional<is_arithmetic<T>::value, T, typename add_const<T>::type>::type type;
typedef typename conditional<is_arithmetic<T>::value, T, typename add_const_on_value_type<T>::type>::type type;
};
/** \internal Allows to enable/disable an overload