boostorg/intrusive
1
0
Fork 1
mirror of https://github.com/boostorg/intrusive.git synced 2025-08-03 14:34:44 +02:00
Code Issues Packages Projects Releases Wiki Activity

Uniformize traits with a macro

Browse Source 
[SVN r80190]
This commit is contained in:
Ion Gaztañaga
2012-08-25 08:18:45 +00:00
parent fae0724cb6
commit 92d5a1ac4e
9 changed files with 30 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/boost/intrusive/avltree.hpp
View File

@@ -89,7 +89,7 @@ class avltree_impl
typedef typename Config::value_traits value_traits;
/// @cond
static const bool external_value_traits =
detail::external_value_traits_is_true<value_traits>::value;
detail::external_value_traits_bool_is_true<value_traits>::value;
typedef typename detail::eval_if_c
< external_value_traits
, detail::eval_value_traits<value_traits>

81
include/boost/intrusive/detail/utilities.hpp
View File

@@ -41,64 +41,29 @@ struct internal_member_value_traits
static const bool value = sizeof(test<T>(0)) == sizeof(detail::two);
};
template <class T>
struct internal_base_hook_bool
{
template<bool Add>
struct two_or_three {one _[2 + Add];};
template <class U> static one test(...);
template <class U> static two_or_three<U::boost_intrusive_tags::is_base_hook> test (int);
static const std::size_t value = sizeof(test<T>(0));
};
#define BOOST_INTRUSIVE_INTERNAL_STATIC_BOOL_IS_TRUE(TRAITS_PREFIX, TYPEDEF_TO_FIND) \
template <class T>\
struct TRAITS_PREFIX##_bool\
{\
template<bool Add>\
struct two_or_three {one _[2 + Add];};\
template <class U> static one test(...);\
template <class U> static two_or_three<U::TYPEDEF_TO_FIND> test (int);\
static const std::size_t value = sizeof(test<T>(0));\
};\
\
template <class T>\
struct TRAITS_PREFIX##_bool_is_true\
{\
static const bool value = TRAITS_PREFIX##_bool<T>::value > sizeof(one)*2;\
};\
//
template <class T>
struct internal_base_hook_bool_is_true
{
static const bool value = internal_base_hook_bool<T>::value > sizeof(one)*2;
};
template <class T>
struct internal_any_hook_bool
{
template<bool Add>
struct two_or_three {one _[2 + Add];};
template <class U> static one test(...);
template <class U> static two_or_three<U::is_any_hook> test (int);
static const std::size_t value = sizeof(test<T>(0));
};
template <class T>
struct internal_any_hook_bool_is_true
{
static const bool value = internal_any_hook_bool<T>::value > sizeof(one)*2;
};
template <class T>
struct external_value_traits_bool
{
template<bool Add>
struct two_or_three {one _[2 + Add];};
template <class U> static one test(...);
template <class U> static two_or_three<U::external_value_traits> test (int);
static const std::size_t value = sizeof(test<T>(0));
};
template <class T>
struct external_bucket_traits_bool
{
template<bool Add>
struct two_or_three {one _[2 + Add];};
template <class U> static one test(...);
template <class U> static two_or_three<U::external_bucket_traits> test (int);
static const std::size_t value = sizeof(test<T>(0));
};
template <class T>
struct external_value_traits_is_true
{
static const bool value = external_value_traits_bool<T>::value > sizeof(one)*2;
};
BOOST_INTRUSIVE_INTERNAL_STATIC_BOOL_IS_TRUE(internal_base_hook, boost_intrusive_tags::is_base_hook)
BOOST_INTRUSIVE_INTERNAL_STATIC_BOOL_IS_TRUE(internal_any_hook, is_any_hook)
BOOST_INTRUSIVE_INTERNAL_STATIC_BOOL_IS_TRUE(external_value_traits, external_value_traits)
BOOST_INTRUSIVE_INTERNAL_STATIC_BOOL_IS_TRUE(external_bucket_traits, external_bucket_traits)
BOOST_INTRUSIVE_INTERNAL_STATIC_BOOL_IS_TRUE(resizable, resizable)
template<class Node, class Tag, link_mode_type LinkMode, int>
struct node_holder
@@ -644,7 +609,7 @@ struct store_cont_ptr_on_it
{
typedef typename Container::value_traits value_traits;
static const bool value = store_cont_ptr_on_it_impl
<value_traits, external_value_traits_is_true<value_traits>::value>::value;
<value_traits, external_value_traits_bool_is_true<value_traits>::value>::value;
};
template<class Container, bool IsConst>

2
include/boost/intrusive/list.hpp
View File

@@ -83,7 +83,7 @@ class list_impl
typedef typename Config::value_traits value_traits;
/// @cond
static const bool external_value_traits =
detail::external_value_traits_is_true<value_traits>::value;
detail::external_value_traits_bool_is_true<value_traits>::value;
typedef typename detail::eval_if_c
< external_value_traits
, detail::eval_value_traits<value_traits>

6
include/boost/intrusive/options.hpp
View File

@@ -57,12 +57,6 @@ struct eval_value_traits
typedef typename ValueTraits::value_traits type;
};
template <class T>
struct external_bucket_traits_is_true
{
static const bool value = external_bucket_traits_bool<T>::value == 3;
};
template <class BucketTraits>
struct eval_bucket_traits
{

2
include/boost/intrusive/rbtree.hpp
View File

@@ -89,7 +89,7 @@ class rbtree_impl
typedef typename Config::value_traits value_traits;
/// @cond
static const bool external_value_traits =
detail::external_value_traits_is_true<value_traits>::value;
detail::external_value_traits_bool_is_true<value_traits>::value;
typedef typename detail::eval_if_c
< external_value_traits
, detail::eval_value_traits<value_traits>

2
include/boost/intrusive/sgtree.hpp
View File

@@ -215,7 +215,7 @@ class sgtree_impl
typedef typename Config::value_traits value_traits;
/// @cond
static const bool external_value_traits =
detail::external_value_traits_is_true<value_traits>::value;
detail::external_value_traits_bool_is_true<value_traits>::value;
typedef typename detail::eval_if_c
< external_value_traits
, detail::eval_value_traits<value_traits>

2
include/boost/intrusive/slist.hpp
View File

@@ -112,7 +112,7 @@ class slist_impl
typedef typename Config::value_traits value_traits;
/// @cond
static const bool external_value_traits =
detail::external_value_traits_is_true<value_traits>::value;
detail::external_value_traits_bool_is_true<value_traits>::value;
typedef typename detail::eval_if_c
< external_value_traits
, detail::eval_value_traits<value_traits>

2
include/boost/intrusive/splaytree.hpp
View File

@@ -88,7 +88,7 @@ class splaytree_impl
typedef typename Config::value_traits value_traits;
/// @cond
static const bool external_value_traits =
detail::external_value_traits_is_true<value_traits>::value;
detail::external_value_traits_bool_is_true<value_traits>::value;
typedef typename detail::eval_if_c
< external_value_traits
, detail::eval_value_traits<value_traits>

2
include/boost/intrusive/treap.hpp
View File

@@ -91,7 +91,7 @@ class treap_impl
typedef typename Config::value_traits value_traits;
/// @cond
static const bool external_value_traits =
detail::external_value_traits_is_true<value_traits>::value;
detail::external_value_traits_bool_is_true<value_traits>::value;
typedef typename detail::eval_if_c
< external_value_traits
, detail::eval_value_traits<value_traits>