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Merged revision(s) 81641-81643,81658,81669,81681 from trunk:

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Use const T (&)[N] for fixed size arrays instead of std::initializer<T> in overloads of make_shared and allocate_shared for arrays.
........
Use BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX instead for certain overloads of make_shared and allocate_shared
........
Code consistency: Use the same style of #if conditional compilation checks in allocate_shared_array.hpp and make_shared_array.hpp.
........
Change make_shared and allocate_shared array form overload for size and inner array initialization list to use const T(&)[N] instead of std::initializer_list<T>.
........
Move two tests for allocate_shared and make_shared within check for BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
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Make specializations of detail array_deleter consistent.
........


[SVN r81682]
This commit is contained in:
Glen Fernandes
2012-12-02 23:15:55 +00:00
parent 2346941b15
commit ea55019260
9 changed files with 203 additions and 157 deletions
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55
include/boost/smart_ptr/allocate_shared_array.hpp
View File

@ -29,12 +29,12 @@ namespace boost {
T2* p2 = 0;
std::size_t n1 = size * boost::detail::array_total<T1>::size;
boost::detail::allocate_array_helper<A, T2[]> a1(allocator, n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct(p2, n1);
d2->construct(p2);
return boost::shared_ptr<T>(s1, p1);
}
#if defined(BOOST_HAS_VARIADIC_TMPL) && defined(BOOST_HAS_RVALUE_REFS)
@ -47,12 +47,12 @@ namespace boost {
T2* p2 = 0;
std::size_t n1 = size * boost::detail::array_total<T1>::size;
boost::detail::allocate_array_helper<A, T2[]> a1(allocator, n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct(p2, n1, boost::detail::sp_forward<Args>(args)...);
d2->construct(p2, boost::detail::sp_forward<Args>(args)...);
return boost::shared_ptr<T>(s1, p1);
}
template<typename T, typename A, typename... Args>
@ -60,9 +60,11 @@ namespace boost {
allocate_shared(const A& allocator, Args&&... args) {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
enum {
N = boost::detail::array_total<T>::size
};
T1* p1 = 0;
T2* p2 = 0;
enum { N = boost::detail::array_total<T>::size };
boost::detail::allocate_array_helper<A, T2[N]> a1(allocator, &p2);
boost::detail::array_deleter<T2[N]> d1;
boost::shared_ptr<T> s1(p1, d1, a1);
@ -86,32 +88,34 @@ namespace boost {
T3* p3 = 0;
std::size_t n1 = list.size() * boost::detail::array_total<T1>::size;
boost::detail::allocate_array_helper<A, T2[]> a1(allocator, n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p3 = reinterpret_cast<T3*>(list.begin());
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct_list(p2, n1, p3);
d2->construct_list(p2, p3);
return boost::shared_ptr<T>(s1, p1);
}
#endif
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
template<typename T, typename A>
inline typename boost::detail::sp_if_size_array<T>::type
allocate_shared(const A& allocator,
std::initializer_list<typename boost::detail::array_inner<T>::type> list) {
allocate_shared(const A& allocator, const T& list) {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
typedef const T2 T3;
BOOST_ASSERT(list.size() == boost::detail::array_size<T>::size);
enum {
N = boost::detail::array_total<T>::size
};
T1* p1 = 0;
T2* p2 = 0;
T3* p3 = 0;
enum { N = boost::detail::array_total<T>::size };
boost::detail::allocate_array_helper<A, T2[N]> a1(allocator, &p2);
boost::detail::array_deleter<T2[N]> d1;
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[N]>* d2;
p3 = reinterpret_cast<T3*>(list.begin());
p3 = reinterpret_cast<T3*>(list);
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[N]> >(s1);
d2->construct_list(p2, p3);
@ -120,43 +124,46 @@ namespace boost {
template<typename T, typename A>
inline typename boost::detail::sp_if_array<T>::type
allocate_shared(const A& allocator, std::size_t size,
std::initializer_list<typename boost::detail::arrays_inner<T>::type> list) {
const typename boost::detail::array_inner<T>::type& list) {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
typedef const T2 T3;
enum {
M = boost::detail::array_total<T1>::size
};
T1* p1 = 0;
T2* p2 = 0;
T3* p3 = 0;
enum { M = boost::detail::array_total<T1>::size };
std::size_t n1 = M * list.size();
std::size_t n1 = M * size;
boost::detail::allocate_array_helper<A, T2[]> a1(allocator, n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p3 = reinterpret_cast<T3*>(list.begin());
p3 = reinterpret_cast<T3*>(list);
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct_list(p2, n1, p3, M);
d2->construct_list(p2, p3, M);
return boost::shared_ptr<T>(s1, p1);
}
template<typename T, typename A>
inline typename boost::detail::sp_if_size_array<T>::type
allocate_shared(const A& allocator,
std::initializer_list<typename boost::detail::arrays_inner<T>::type> list) {
const typename boost::detail::array_inner<T>::type& list) {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
typedef const T2 T3;
BOOST_ASSERT(list.size() == boost::detail::array_size<T1>::size);
enum {
M = boost::detail::array_total<T1>::size,
N = boost::detail::array_total<T>::size
};
T1* p1 = 0;
T2* p2 = 0;
T3* p3 = 0;
enum { M = boost::detail::array_total<T1>::size };
enum { N = boost::detail::array_total<T>::size };
T3* p3 = 0;
boost::detail::allocate_array_helper<A, T2[N]> a1(allocator, &p2);
boost::detail::array_deleter<T2[N]> d1;
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[N]>* d2;
p3 = reinterpret_cast<T3*>(list.begin());
p3 = reinterpret_cast<T3*>(list);
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[N]> >(s1);
d2->construct_list(p2, p3, M);

55
include/boost/smart_ptr/detail/array_deleter.hpp
View File

@ -19,44 +19,48 @@ namespace boost {
template<typename T>
class array_deleter<T[]> {
public:
array_deleter()
: size(0) {
array_deleter(std::size_t size)
: size(size),
object(0) {
}
~array_deleter() {
destroy();
}
void construct(T* memory, std::size_t count) {
for (object = memory; size < count; size++) {
void* p1 = object + size;
void construct(T* memory) {
object = memory;
for (std::size_t i = 0; i < size; i++) {
void* p1 = object + i;
::new(p1) T();
}
}
#if defined(BOOST_HAS_VARIADIC_TMPL) && defined(BOOST_HAS_RVALUE_REFS)
template<typename... Args>
void construct(T* memory, std::size_t count, Args&&... args) {
for (object = memory; size < count; size++) {
void* p1 = object + size;
void construct(T* memory, Args&&... args) {
object = memory;
for (std::size_t i = 0; i < size; i++) {
void* p1 = object + i;
::new(p1) T(args...);
}
}
#endif
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
void construct_list(T* memory, std::size_t count, const T* list) {
for (object = memory; size < count; size++) {
void* p1 = object + size;
::new(p1) T(list[size]);
void construct_list(T* memory, const T* list) {
object = memory;
for (std::size_t i = 0; i < size; i++) {
void* p1 = object + i;
::new(p1) T(list[i]);
}
}
void construct_list(T* memory, std::size_t count, const T* list, std::size_t n) {
for (object = memory; size < count; size++) {
void* p1 = object + size;
::new(p1) T(list[size % n]);
void construct_list(T* memory, const T* list, std::size_t n) {
object = memory;
for (std::size_t i = 0; i < size; i++) {
void* p1 = object + i;
::new(p1) T(list[i % n]);
}
}
#endif
void construct_noinit(T* memory, std::size_t count) {
for (object = memory; size < count; size++) {
void* p1 = object + size;
void construct_noinit(T* memory) {
object = memory;
for (std::size_t i = 0; i < size; i++) {
void* p1 = object + i;
::new(p1) T;
}
}
@ -65,8 +69,11 @@ namespace boost {
}
private:
void destroy() {
while (size > 0) {
object[--size].~T();
if (object) {
for (std::size_t i = size; i > 0; ) {
object[--i].~T();
}
object = 0;
}
}
std::size_t size;
@ -98,7 +105,6 @@ namespace boost {
}
}
#endif
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
void construct_list(T* memory, const T* list) {
object = memory;
for (std::size_t i = 0; i < N; i++) {
@ -113,7 +119,6 @@ namespace boost {
::new(p1) T(list[i % n]);
}
}
#endif
void construct_noinit(T* memory) {
object = memory;
for (std::size_t i = 0; i < N; i++) {

17
include/boost/smart_ptr/detail/array_traits.hpp
View File

@ -22,8 +22,7 @@ namespace boost {
typedef typename array_base<T>::type type;
};
template<typename T>
struct array_size {
};
struct array_size;
template<typename T, std::size_t N>
struct array_size<T[N]> {
enum {
@ -43,8 +42,7 @@ namespace boost {
};
};
template<typename T>
struct array_inner {
};
struct array_inner;
template<typename T>
struct array_inner<T[]> {
typedef T type;
@ -53,17 +51,6 @@ namespace boost {
struct array_inner<T[N]> {
typedef T type;
};
template<typename T>
struct arrays_inner {
};
template<typename T, std::size_t N>
struct arrays_inner<T[][N]> {
typedef T type;
};
template<typename T, std::size_t M, std::size_t N>
struct arrays_inner<T[M][N]> {
typedef T type;
};
}
}

60
include/boost/smart_ptr/make_shared_array.hpp
View File

@ -29,12 +29,12 @@ namespace boost {
T2* p2 = 0;
std::size_t n1 = size * boost::detail::array_total<T1>::size;
boost::detail::make_array_helper<T2[]> a1(n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct(p2, n1);
d2->construct(p2);
return boost::shared_ptr<T>(s1, p1);
}
#if defined(BOOST_HAS_VARIADIC_TMPL) && defined(BOOST_HAS_RVALUE_REFS)
@ -47,12 +47,12 @@ namespace boost {
T2* p2 = 0;
std::size_t n1 = size * boost::detail::array_total<T1>::size;
boost::detail::make_array_helper<T2[]> a1(n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct(p2, n1, boost::detail::sp_forward<Args>(args)...);
d2->construct(p2, boost::detail::sp_forward<Args>(args)...);
return boost::shared_ptr<T>(s1, p1);
}
template<typename T, typename... Args>
@ -60,9 +60,11 @@ namespace boost {
make_shared(Args&&... args) {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
enum {
N = boost::detail::array_total<T>::size
};
T1* p1 = 0;
T2* p2 = 0;
enum { N = boost::detail::array_total<T>::size };
boost::detail::make_array_helper<T2[N]> a1(&p2);
boost::detail::array_deleter<T2[N]> d1;
boost::shared_ptr<T> s1(p1, d1, a1);
@ -85,31 +87,34 @@ namespace boost {
T3* p3 = 0;
std::size_t n1 = list.size() * boost::detail::array_total<T1>::size;
boost::detail::make_array_helper<T2[]> a1(n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p3 = reinterpret_cast<T3*>(list.begin());
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct_list(p2, n1, p3);
d2->construct_list(p2, p3);
return boost::shared_ptr<T>(s1, p1);
}
}
#endif
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
template<typename T>
inline typename boost::detail::sp_if_size_array<T>::type
make_shared(std::initializer_list<typename boost::detail::array_inner<T>::type> list) {
make_shared(const T& list) {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
typedef const T2 T3;
BOOST_ASSERT(list.size() == boost::detail::array_size<T>::size);
enum {
N = boost::detail::array_total<T>::size
};
T1* p1 = 0;
T2* p2 = 0;
T3* p3 = 0;
enum { N = boost::detail::array_total<T>::size };
boost::detail::make_array_helper<T2[N]> a1(&p2);
boost::detail::array_deleter<T2[N]> d1;
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[N]>* d2;
p3 = reinterpret_cast<T3*>(list.begin());
p3 = reinterpret_cast<T3*>(list);
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[N]> >(s1);
d2->construct_list(p2, p3);
@ -118,42 +123,45 @@ namespace boost {
template<typename T>
inline typename boost::detail::sp_if_array<T>::type
make_shared(std::size_t size,
std::initializer_list<typename boost::detail::arrays_inner<T>::type> list) {
const typename boost::detail::array_inner<T>::type& list) {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
typedef const T2 T3;
enum {
M = boost::detail::array_total<T1>::size
};
T1* p1 = 0;
T2* p2 = 0;
T3* p3 = 0;
enum { M = boost::detail::array_total<T1>::size };
std::size_t n1 = M * size;
boost::detail::make_array_helper<T2[]> a1(n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p3 = reinterpret_cast<T3*>(list.begin());
p3 = reinterpret_cast<T3*>(list);
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct_list(p2, n1, p3, M);
d2->construct_list(p2, p3, M);
return boost::shared_ptr<T>(s1, p1);
}
template<typename T>
inline typename boost::detail::sp_if_size_array<T>::type
make_shared(std::initializer_list<typename boost::detail::arrays_inner<T>::type> list) {
make_shared(const typename boost::detail::array_inner<T>::type& list) {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
typedef const T2 T3;
BOOST_ASSERT(list.size() == boost::detail::array_size<T1>::size);
enum {
M = boost::detail::array_total<T1>::size,
N = boost::detail::array_total<T>::size
};
T1* p1 = 0;
T2* p2 = 0;
T3* p3 = 0;
enum { M = boost::detail::array_total<T1>::size };
enum { N = boost::detail::array_total<T>::size };
boost::detail::make_array_helper<T2[N]> a1(&p2);
boost::detail::array_deleter<T2[N]> d1;
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[N]>* d2;
p3 = reinterpret_cast<T3*>(list.begin());
p3 = reinterpret_cast<T3*>(list);
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[N]> >(s1);
d2->construct_list(p2, p3, M);
@ -169,12 +177,12 @@ namespace boost {
T2* p2 = 0;
std::size_t n1 = size * boost::detail::array_total<T1>::size;
boost::detail::make_array_helper<T2[]> a1(n1, &p2);
boost::detail::array_deleter<T2[]> d1;
boost::detail::array_deleter<T2[]> d1(n1);
boost::shared_ptr<T> s1(p1, d1, a1);
boost::detail::array_deleter<T2[]>* d2;
p1 = reinterpret_cast<T1*>(p2);
d2 = get_deleter<boost::detail::array_deleter<T2[]> >(s1);
d2->construct_noinit(p2, n1);
d2->construct_noinit(p2);
return boost::shared_ptr<T>(s1, p1);
}
template<typename T>
@ -182,9 +190,11 @@ namespace boost {
make_shared_noinit() {
typedef typename boost::detail::array_inner<T>::type T1;
typedef typename boost::detail::array_base<T1>::type T2;
enum {
N = boost::detail::array_total<T>::size
};
T1* p1 = 0;
T2* p2 = 0;
enum { N = boost::detail::array_total<T>::size };
boost::detail::make_array_helper<T2[N]> a1(&p2);
boost::detail::array_deleter<T2[N]> d1;
boost::shared_ptr<T> s1(p1, d1, a1);

44
make_shared_array.html
View File

@ -12,7 +12,7 @@
<A href="#Synopsis">Synopsis</A><br>
<A href="#functions">Free Functions</A><br>
<A href="#example">Example</A><br>
<A href="#history">History</A><br>
<A href="#history">History</A><br></p>
<h2><a name="Introduction">Introduction</a></h2>
<p>Originally the Boost function templates <code>make_shared</code> and
<code>allocate_shared</code> were for efficient allocation of single
@ -34,7 +34,7 @@
template&lt;typename T, typename A&gt;
shared_ptr&lt;T[]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, size_t size);
#if defined(BOOST_HAS_VARIADIC_TMPL) &amp;&amp; defined(BOOST_HAS_RVALUE_REFS)
template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[]&gt; <a href="#functions">make_shared</a>(size_t size, Args&amp;&amp;... args);
@ -48,31 +48,33 @@
template&lt;typename T, typename A, typename... Args&gt;
shared_ptr&lt;T[N]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, Args&amp;&amp;... args);
#endif
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[]&gt; <a href="#functions">make_shared</a>(initializer_list&lt;T&gt; list);
template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[N]&gt; <a href="#functions">make_shared</a>(initializer_list&lt;T&gt; list);
template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[][N]&gt; <a href="#functions">make_shared</a>(size_t size, initializer_list&lt;T&gt; list);
template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[M][N]&gt; <a href="#functions">make_shared</a>(initializer_list&lt;T&gt; list);
template&lt;typename T, typename A, typename... Args&gt;
shared_ptr&lt;T[]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, initializer_list&lt;T&gt; list);
#endif
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[N]&gt; <a href="#functions">make_shared</a>(const T (&amp;list)[N]);
template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[][N]&gt; <a href="#functions">make_shared</a>(size_t size, const T (&amp;list)[N]);
template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[M][N]&gt; <a href="#functions">make_shared</a>(const T (&amp;list)[N]);
template&lt;typename T, typename A, typename... Args&gt;
shared_ptr&lt;T[N]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, initializer_list&lt;T&gt; list);
shared_ptr&lt;T[N]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, const T (&amp;list)[N]);
template&lt;typename T, typename A, typename... Args&gt;
shared_ptr&lt;T[][N]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, size_t size, initializer_list&lt;T&gt; list);
shared_ptr&lt;T[][N]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, size_t size, const T (&amp;list)[N]);
template&lt;typename T, typename A, typename... Args&gt;
shared_ptr&lt;T[M][N]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, initializer_list&lt;T&gt; list);
shared_ptr&lt;T[M][N]&gt; <a href="#functions">allocate_shared</a>(const A&amp; allocator, const T (&amp;list)[N]);
#endif
template&lt;typename T&gt;
@ -141,25 +143,25 @@ template&lt;typename T, typename A, typename... Args&gt;
from the initializer list.</p>
</blockquote>
<pre>template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[N]&gt; make_shared(initializer_list&lt;T&gt; list);
shared_ptr&lt;T[N]&gt; make_shared(const T (&amp;list)[N]);
template&lt;typename T, typename A, typename... Args&gt;
shared_ptr&lt;T[N]&gt; allocate_shared(const A&amp; allocator, initializer_list&lt;T&gt; list);</pre>
shared_ptr&lt;T[N]&gt; allocate_shared(const A&amp; allocator, const T (&amp;list)[N]);</pre>
<blockquote>
<p><b>Description:</b> These overloads of the utilities above are for a
fixed size array.</p>
</blockquote>
<pre>template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[][N]&gt; make_shared(size_t size, initializer_list&lt;T&gt; list);
shared_ptr&lt;T[][N]&gt; make_shared(size_t size, const T (&amp;list)[N]);
template&lt;typename T, typename A, typename... Args&gt;
shared_ptr&lt;T[][N]&gt; allocate_shared(const A&amp; allocator, size_t size, initializer_list&lt;T&gt; list);</pre>
shared_ptr&lt;T[][N]&gt; allocate_shared(const A&amp; allocator, size_t size, const T (&amp;list)[N]);</pre>
<blockquote>
<p><b>Description:</b> These overloads initialize inner array elements
from the initializer list.</p>
</blockquote>
<pre>template&lt;typename T, typename... Args&gt;
shared_ptr&lt;T[M][N]&gt; make_shared(initializer_list&lt;T&gt; list);
shared_ptr&lt;T[M][N]&gt; make_shared(const T (&amp;list)[N]);
template&lt;typename T, typename A, typename... Args&gt;
shared_ptr&lt;T[M][N]&gt; allocate_shared(const A&amp; allocator, initializer_list&lt;T&gt; list);</pre>
shared_ptr&lt;T[M][N]&gt; allocate_shared(const A&amp; allocator, const T (&amp;list)[N]);</pre>
<blockquote>
<p><b>Description:</b> These overloads of the utilities above are for a
fixed size array.</p>

34
test/allocate_shared_array_init_test.cpp
View File

@ -28,13 +28,6 @@ int main() {
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<int[4]> a1 = boost::allocate_shared<int[4]>(std::allocator<int>(), { 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<const int[]> a1 = boost::allocate_shared<const int[]>(std::allocator<int>(), { 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
@ -42,13 +35,6 @@ int main() {
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<const int[4]> a1 = boost::allocate_shared<const int[4]>(std::allocator<int>(), { 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<type[]> a1 = boost::allocate_shared<type[]>(std::allocator<type>(), { 0, 1, 2, 3 });
BOOST_TEST(a1[0].value == 0);
@ -57,14 +43,30 @@ int main() {
BOOST_TEST(a1[3].value == 3);
}
{
boost::shared_ptr<type[4]> a1 = boost::allocate_shared<type[4]>(std::allocator<type>(), { 0, 1, 2, 3 });
boost::shared_ptr<const type[]> a1 = boost::allocate_shared<const type[]>(std::allocator<type>(), { 0, 1, 2, 3 });
BOOST_TEST(a1[0].value == 0);
BOOST_TEST(a1[1].value == 1);
BOOST_TEST(a1[2].value == 2);
BOOST_TEST(a1[3].value == 3);
}
#endif
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
{
boost::shared_ptr<const type[]> a1 = boost::allocate_shared<const type[]>(std::allocator<type>(), { 0, 1, 2, 3 });
boost::shared_ptr<int[4]> a1 = boost::allocate_shared<int[4]>(std::allocator<int>(), { 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<const int[4]> a1 = boost::allocate_shared<const int[4]>(std::allocator<int>(), { 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<type[4]> a1 = boost::allocate_shared<type[4]>(std::allocator<type>(), { 0, 1, 2, 3 });
BOOST_TEST(a1[0].value == 0);
BOOST_TEST(a1[1].value == 1);
BOOST_TEST(a1[2].value == 2);

30
test/allocate_shared_arrays_create_test.cpp
View File

@ -11,6 +11,13 @@
int main() {
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
{
boost::shared_ptr<int[]> a1 = boost::allocate_shared<int[]>(std::allocator<int>(), {0, 1, 2, 3});
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<int[][2]> a1 = boost::allocate_shared<int[][2]>(std::allocator<int>(), { {0, 1}, {2, 3} });
BOOST_TEST(a1[0][0] == 0);
@ -18,6 +25,15 @@ int main() {
BOOST_TEST(a1[1][0] == 2);
BOOST_TEST(a1[1][1] == 3);
}
#endif
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
{
boost::shared_ptr<int[4]> a1 = boost::allocate_shared<int[4]>(std::allocator<int>(), {0, 1, 2, 3});
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<int[2][2]> a1 = boost::allocate_shared<int[2][2]>(std::allocator<int>(), { {0, 1}, {2, 3} });
BOOST_TEST(a1[0][0] == 0);
@ -25,13 +41,6 @@ int main() {
BOOST_TEST(a1[1][0] == 2);
BOOST_TEST(a1[1][1] == 3);
}
{
boost::shared_ptr<int[2][2]> a1 = boost::allocate_shared<int[2][2]>(std::allocator<int>(), {0, 1});
BOOST_TEST(a1[0][0] == 0);
BOOST_TEST(a1[0][1] == 1);
BOOST_TEST(a1[1][0] == 0);
BOOST_TEST(a1[1][1] == 1);
}
{
boost::shared_ptr<int[][2]> a1 = boost::allocate_shared<int[][2]>(std::allocator<int>(), 2, {0, 1});
BOOST_TEST(a1[0][0] == 0);
@ -46,6 +55,13 @@ int main() {
BOOST_TEST(a1[1][1][0] == 2);
BOOST_TEST(a1[1][1][1] == 3);
}
{
boost::shared_ptr<int[2][2]> a1 = boost::allocate_shared<int[2][2]>(std::allocator<int>(), {0, 1});
BOOST_TEST(a1[0][0] == 0);
BOOST_TEST(a1[0][1] == 1);
BOOST_TEST(a1[1][0] == 0);
BOOST_TEST(a1[1][1] == 1);
}
{
boost::shared_ptr<int[2][2][2]> a1 = boost::allocate_shared<int[2][2][2]>(std::allocator<int>(), { {0, 1}, {2, 3} });
BOOST_TEST(a1[0][0][0] == 0);

34
test/make_shared_array_init_test.cpp
View File

@ -28,13 +28,6 @@ int main() {
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<int[4]> a1 = boost::make_shared<int[4]>({ 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<const int[]> a1 = boost::make_shared<const int[]>({ 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
@ -42,13 +35,6 @@ int main() {
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<const int[4]> a1 = boost::make_shared<const int[4]>({ 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<type[]> a1 = boost::make_shared<type[]>({ 0, 1, 2, 3 });
BOOST_TEST(a1[0].value == 0);
@ -57,14 +43,30 @@ int main() {
BOOST_TEST(a1[3].value == 3);
}
{
boost::shared_ptr<type[4]> a1 = boost::make_shared<type[4]>({ 0, 1, 2, 3 });
boost::shared_ptr<const type[]> a1 = boost::make_shared<const type[]>({ 0, 1, 2, 3 });
BOOST_TEST(a1[0].value == 0);
BOOST_TEST(a1[1].value == 1);
BOOST_TEST(a1[2].value == 2);
BOOST_TEST(a1[3].value == 3);
}
#endif
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
{
boost::shared_ptr<const type[]> a1 = boost::make_shared<const type[]>({ 0, 1, 2, 3 });
boost::shared_ptr<int[4]> a1 = boost::make_shared<int[4]>({ 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<const int[4]> a1 = boost::make_shared<const int[4]>({ 0, 1, 2, 3 });
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<type[4]> a1 = boost::make_shared<type[4]>({ 0, 1, 2, 3 });
BOOST_TEST(a1[0].value == 0);
BOOST_TEST(a1[1].value == 1);
BOOST_TEST(a1[2].value == 2);

31
test/make_shared_arrays_create_test.cpp
View File

@ -8,10 +8,16 @@
*/
#include <boost/detail/lightweight_test.hpp>
#include <boost/smart_ptr/make_shared_array.hpp>
#include <string>
int main() {
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
{
boost::shared_ptr<int[]> a1 = boost::make_shared<int[]>({0, 1, 2, 3});
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<int[][2]> a1 = boost::make_shared<int[][2]>({ {0, 1}, {2, 3} });
BOOST_TEST(a1[0][0] == 0);
@ -19,6 +25,15 @@ int main() {
BOOST_TEST(a1[1][0] == 2);
BOOST_TEST(a1[1][1] == 3);
}
#endif
#if !defined(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX)
{
boost::shared_ptr<int[4]> a1 = boost::make_shared<int[4]>({0, 1, 2, 3});
BOOST_TEST(a1[0] == 0);
BOOST_TEST(a1[1] == 1);
BOOST_TEST(a1[2] == 2);
BOOST_TEST(a1[3] == 3);
}
{
boost::shared_ptr<int[2][2]> a1 = boost::make_shared<int[2][2]>({ {0, 1}, {2, 3} });
BOOST_TEST(a1[0][0] == 0);
@ -26,13 +41,6 @@ int main() {
BOOST_TEST(a1[1][0] == 2);
BOOST_TEST(a1[1][1] == 3);
}
{
boost::shared_ptr<int[2][2]> a1 = boost::make_shared<int[2][2]>({ 0, 1 });
BOOST_TEST(a1[0][0] == 0);
BOOST_TEST(a1[0][1] == 1);
BOOST_TEST(a1[1][0] == 0);
BOOST_TEST(a1[1][1] == 1);
}
{
boost::shared_ptr<int[][2]> a1 = boost::make_shared<int[][2]>(2, {0, 1});
BOOST_TEST(a1[0][0] == 0);
@ -47,6 +55,13 @@ int main() {
BOOST_TEST(a1[1][1][0] == 2);
BOOST_TEST(a1[1][1][1] == 3);
}
{
boost::shared_ptr<int[2][2]> a1 = boost::make_shared<int[2][2]>({ 0, 1 });
BOOST_TEST(a1[0][0] == 0);
BOOST_TEST(a1[0][1] == 1);
BOOST_TEST(a1[1][0] == 0);
BOOST_TEST(a1[1][1] == 1);
}
{
boost::shared_ptr<int[2][2][2]> a1 = boost::make_shared<int[2][2][2]>({ {0, 1}, {2, 3} });
BOOST_TEST(a1[0][0][0] == 0);