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function_template.hpp: Move definition of operator() out-of-line for

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any compiler that isn't VC++ 6.0 (Vladimir Prus)


[SVN r23436]
This commit is contained in:
Douglas Gregor
2004-07-11 03:09:35 +00:00
parent 5b4dc38727
commit e4f632e5ca
1 changed files with 32 additions and 0 deletions
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32
include/boost/function/function_template.hpp
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@ -307,6 +307,9 @@ namespace boost {
~BOOST_FUNCTION_FUNCTION() { clear(); } ~BOOST_FUNCTION_FUNCTION() { clear(); }
#if BOOST_WORKAROUND(BOOST_MSVC, <= 1200)
// MSVC 6.0 and prior require all definitions to be inline, but
// these definitions can become very costly.
result_type operator()(BOOST_FUNCTION_PARMS) const result_type operator()(BOOST_FUNCTION_PARMS) const
{ {
if (this->empty()) if (this->empty())
@ -322,6 +325,9 @@ namespace boost {
return result; return result;
#endif // BOOST_NO_VOID_RETURNS #endif // BOOST_NO_VOID_RETURNS
} }
#else
result_type operator()(BOOST_FUNCTION_PARMS) const;
#endif
// The distinction between when to use BOOST_FUNCTION_FUNCTION and // The distinction between when to use BOOST_FUNCTION_FUNCTION and
// when to use self_type is obnoxious. MSVC cannot handle self_type as // when to use self_type is obnoxious. MSVC cannot handle self_type as
@ -556,6 +562,32 @@ namespace boost {
f1.swap(f2); f1.swap(f2);
} }
#if !BOOST_WORKAROUND(BOOST_MSVC, <= 1200)
template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
typename Allocator>
typename BOOST_FUNCTION_FUNCTION<
R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS,
Allocator>::result_type
BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS,
Allocator>
::operator()(BOOST_FUNCTION_PARMS) const
{
if (this->empty())
boost::throw_exception(bad_function_call());
internal_result_type result = invoker(this->functor
BOOST_FUNCTION_COMMA
BOOST_FUNCTION_ARGS);
# ifndef BOOST_NO_VOID_RETURNS
return static_cast<result_type>(result);
# else
return result;
# endif // BOOST_NO_VOID_RETURNS
}
#endif
// Poison comparisons between boost::function objects of the same type. // Poison comparisons between boost::function objects of the same type.
template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS , template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS ,
typename Allocator> typename Allocator>