epics/pvData
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

shared_ptr: further simplify static_shared_vector<>()

Browse Source
This commit is contained in:
Michael Davidsaver
2016-03-01 13:19:02 -05:00
parent c0b69e4e6f
commit 28b5dd0163
1 changed files with 11 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/misc/pv/sharedVector.h
View File

@@ -623,33 +623,21 @@ namespace detail {
template<typename TO, typename FROM, class Enable = void>
struct static_shared_vector_caster { /* no default */ };
// from void to non-void with same const-ness
template<typename TO>
struct static_shared_vector_caster<TO, void,
typename meta::_and<meta::same_const<TO,void>, meta::is_not_void<TO> >::type> {
static inline shared_vector<TO> op(const shared_vector<void>& src) {
return shared_vector<TO>(src, detail::_shared_vector_cast_tag());
}
};
template<typename TO>
struct static_shared_vector_caster<TO, const void,
typename meta::_and<meta::same_const<TO,const void>, meta::is_not_void<TO> >::type> {
static inline shared_vector<TO> op(const shared_vector<const void>& src) {
template<typename TO, typename FROM>
struct static_shared_vector_caster<TO, FROM,
typename meta::_and<meta::_and<meta::is_not_void<TO>, meta::is_void<FROM> >,
meta::same_const<TO,FROM> >::type> {
static inline shared_vector<TO> op(const shared_vector<FROM>& src) {
return shared_vector<TO>(src, detail::_shared_vector_cast_tag());
}
};
// from non-void to void with same const-ness
template<typename FROM>
struct static_shared_vector_caster<void, FROM,
typename meta::_and<meta::same_const<void,FROM>, meta::is_not_void<FROM> >::type> {
static FORCE_INLINE shared_vector<void> op(const shared_vector<FROM>& src) {
return shared_vector<void>(src, detail::_shared_vector_cast_tag());
}
};
template<typename FROM>
struct static_shared_vector_caster<const void, FROM,
typename meta::_and<meta::same_const<const void,FROM>, meta::is_not_void<FROM> >::type> {
static FORCE_INLINE shared_vector<const void> op(const shared_vector<FROM>& src) {
return shared_vector<const void>(src, detail::_shared_vector_cast_tag());
template<typename TO, typename FROM>
struct static_shared_vector_caster<TO, FROM,
typename meta::_and<meta::_and<meta::is_void<TO>, meta::is_not_void<FROM> >,
meta::same_const<TO,FROM> >::type> {
static FORCE_INLINE shared_vector<TO> op(const shared_vector<FROM>& src) {
return shared_vector<TO>(src, detail::_shared_vector_cast_tag());
}
};