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Add ref-qualified overloads for message::body

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This commit is contained in:
Vinnie Falco
2017-10-30 14:45:16 -07:00
parent e39e4c73bf
commit 23bf8638ab
5 changed files with 55 additions and 3 deletions
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1
CHANGELOG.md
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@ -2,6 +2,7 @@ Version 132:
* Tidy up project folders in CMakeLists.txt * Tidy up project folders in CMakeLists.txt
* Rename Cmake variables for clarity * Rename Cmake variables for clarity
* Add ref-qualified overloads for message::body
-------------------------------------------------------------------------------- --------------------------------------------------------------------------------

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doc/images/message.png
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2
doc/qbk/04_http/02_message.qbk
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@ -106,7 +106,7 @@ member functions of `Fields`. This diagram shows the inheritance
relationship between header and message, along with some of the relationship between header and message, along with some of the
notable differences in members in each partial specialization: notable differences in members in each partial specialization:
[$beast/images/message.png [width 730px] [height 410px]] [$beast/images/message.png [width 730px] [height 459px]]
[heading:body Body Types] [heading:body Body Types]

26
include/boost/beast/http/message.hpp
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@ -849,7 +849,7 @@ struct message
#else #else
detail::value_type_t<Body>& detail::value_type_t<Body>&
#endif #endif
body() noexcept body()& noexcept
{ {
return this->member(); return this->member();
} }
@ -860,11 +860,33 @@ struct message
#else #else
detail::value_type_t<Body> const& detail::value_type_t<Body> const&
#endif #endif
body() const noexcept body() const& noexcept
{ {
return this->member(); return this->member();
} }
/// Returns the body
#if BOOST_BEAST_DOXYGEN || ! defined(BOOST_MSVC)
typename body_type::value_type&&
#else
detail::value_type_t<Body>&&
#endif
body()&& noexcept
{
return std::move(this->member());
}
/// Returns the body
#if BOOST_BEAST_DOXYGEN || ! defined(BOOST_MSVC)
typename body_type::value_type const&&
#else
detail::value_type_t<Body> const&&
#endif
body() const&& noexcept
{
return std::move(this->member());
}
private: private:
static_assert(is_body<Body>::value, static_assert(is_body<Body>::value,
"Body requirements not met"); "Body requirements not met");

29
test/beast/http/message.cpp
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@ -273,6 +273,34 @@ public:
} }
} }
void
testBody()
{
{
auto f = [](empty_body::value_type&){};
request<empty_body> m;
f(m.body());
}
{
auto f = [](empty_body::value_type const&){};
request<empty_body> const m;
f(m.body());
f(std::move(m.body()));
}
{
auto f = [](empty_body::value_type&&){};
request<empty_body> m;
f(std::move(m).body());
f(std::move(m.body()));
}
{
auto f = [](empty_body::value_type const&&){};
request<empty_body> const m;
f(std::move(m).body());
f(std::move(m.body()));
}
}
void void
testSwap() testSwap()
{ {
@ -477,6 +505,7 @@ public:
{ {
testMessage(); testMessage();
testMessageCtors(); testMessageCtors();
testBody();
testSwap(); testSwap();
testSpecialMembers(); testSpecialMembers();
testMethod(); testMethod();