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Add support for std::array

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This commit is contained in:
Peter Dimov
2021-09-29 21:02:39 +03:00
parent a039f8c318
commit 91a64b3bcf
2 changed files with 31 additions and 3 deletions
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include/boost/core/type_name.hpp
+21 -3
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@@ -131,6 +131,11 @@ template<class T> std::string map_template_name()
return class_template_name<T>();
}
template<class T> std::string array_template_name()
{
return class_template_name<T>();
}
#else // #if !defined(BOOST_NO_TYPEID)
template<class T> std::string typeid_name()
@@ -158,6 +163,11 @@ template<class T> std::string map_template_name()
return "_Mp";
}
template<class T> std::string array_template_name()
{
return "_Ar";
}
#endif
// tn_to_string
@@ -167,10 +177,10 @@ template<class T> std::string map_template_name()
# pragma warning( disable: 4996 )
#endif
inline std::string tn_to_string( unsigned long n )
inline std::string tn_to_string( std::size_t n )
{
char buffer[ 32 ];
std::sprintf( buffer, "%lu", n );
std::sprintf( buffer, "%lu", static_cast< unsigned long >( n ) );
return buffer;
}
@@ -351,7 +361,7 @@ template<class T, std::size_t N> std::pair<std::string, std::string> array_prefi
{
std::pair<std::string, std::string> r = array_prefix_suffix( tn_identity<T>() );
r.second = '[' + tn_to_string( static_cast<unsigned long>( N ) ) + ']' + r.second;
r.second = '[' + tn_to_string( N ) + ']' + r.second;
return r;
}
@@ -530,6 +540,14 @@ template<template<class T, class U, class H, class Eq, class A> class L, class T
#endif
// array
template<template<class T, std::size_t N> class L, class T, std::size_t N> std::string type_name( tn_identity< L<T, N> > )
{
std::string tn = array_template_name< L<T, N> >();
return tn + '<' + type_name( tn_identity<T>() ) + ", " + tn_to_string( N ) + '>';
}
} // namespace detail
template<class T> std::string type_name()