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Added STL like (add|remove)_const. Fixed add_const_on_value_type for "const T* const".

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This commit is contained in:
Hauke Heibel 2010-11-26 16:56:03 +01:00
parent bf9d25ce58
commit 60a544c879
1 changed files with 11 additions and 5 deletions
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16
Eigen/src/Core/util/Meta.h
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@ -54,6 +54,11 @@ 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 <class T> struct remove_const { typedef T type; };
template <class T> struct remove_const<const T> { typedef T type; };
template <class T> struct remove_const<const T[]> { typedef T type[]; };
template <class T, unsigned int Size> struct remove_const<const T[Size]> { typedef T type[Size]; };
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; };
@ -83,12 +88,13 @@ 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 <class T> struct add_const { typedef const T type; };
template <class T> struct add_const<T&> { typedef 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 add_const_on_value_type<T&> { typedef T const& type; };
template<typename T> struct add_const_on_value_type<T*> { typedef T const* type; };
template<typename T> struct add_const_on_value_type<T* const> { typedef const T* const type; };
template<typename T> struct makeconst_return_type
{