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made it possible to initialize from type_info

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[SVN r12383]
This commit is contained in:
Dave Abrahams
2002-01-20 23:50:52 +00:00
parent 386992c3b8
commit 3d03ca3d10
2 changed files with 46 additions and 27 deletions
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67
include/boost/python/converter/type_id.hpp
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@@ -37,24 +37,25 @@ namespace detail
// which works across shared libraries.
struct undecorated_type_id_t : totally_ordered<undecorated_type_id_t>
{
undecorated_type_id_t(std::type_info const&);
// default constructor needed to build arrays, etc.
undecorated_type_id_t();
bool operator<(undecorated_type_id_t const& rhs) const;
bool operator==(undecorated_type_id_t const& rhs) const;
char const* name() const;
friend BOOST_PYTHON_DECL std::ostream& operator<<(
std::ostream&, undecorated_type_id_t const&);
private: // data members
# ifdef BOOST_PYTHON_TYPE_ID_NAME
typedef char const* base_id_t;
# else
typedef std::type_info const* base_id_t;
# endif
undecorated_type_id_t(base_id_t);
// default constructor for use in BGL graph internal properties
undecorated_type_id_t() {}
bool operator<(undecorated_type_id_t const& rhs) const;
bool operator==(undecorated_type_id_t const& rhs) const;
friend BOOST_PYTHON_DECL std::ostream& operator<<(
std::ostream&, undecorated_type_id_t const&);
private: // data members
base_id_t m_base_type;
};
@@ -66,8 +67,10 @@ struct type_id_t : totally_ordered<type_id_t>
bool operator<(type_id_t const& rhs) const;
bool operator==(type_id_t const& rhs) const;
friend BOOST_PYTHON_DECL std::ostream& operator<<(std::ostream&, type_id_t const&);
operator undecorated_type_id_t const&() const;
private: // type
typedef undecorated_type_id_t base_id_t;
@@ -153,13 +156,7 @@ struct is_reference_to_volatile
template <class T>
inline undecorated_type_id_t undecorated_type_id(detail::dummy<T>* = 0)
{
return undecorated_type_id_t(
# ifdef BOOST_PYTHON_TYPE_ID_NAME
typeid(T).name()
# else
&typeid(T)
# endif
);
return undecorated_type_id_t(typeid(T));
}
template <class T>
@@ -177,8 +174,19 @@ inline type_id_t type_id(detail::dummy<T>* = 0)
);
}
inline undecorated_type_id_t::undecorated_type_id_t(base_id_t base_t)
: m_base_type(base_t)
inline undecorated_type_id_t::undecorated_type_id_t(std::type_info const& id)
: m_base_type(
# ifdef BOOST_PYTHON_TYPE_ID_NAME
id.name()
# else
&id
# endif
)
{
}
inline undecorated_type_id_t::undecorated_type_id_t()
: m_base_type()
{
}
@@ -218,6 +226,21 @@ inline bool type_id_t::operator==(type_id_t const& rhs) const
return m_decoration == rhs.m_decoration && m_base_type == rhs.m_base_type;
}
inline type_id_t::operator undecorated_type_id_t const&() const
{
return m_base_type;
}
inline char const* undecorated_type_id_t::name() const
{
# ifdef BOOST_PYTHON_TYPE_ID_NAME
return m_base_type;
# else
return m_base_type->name();
# endif
}
BOOST_PYTHON_DECL std::ostream& operator<<(std::ostream&, undecorated_type_id_t const&);
BOOST_PYTHON_DECL std::ostream& operator<<(std::ostream&, type_id_t const&);

6
src/converter/type_id.cpp
View File

@@ -15,11 +15,7 @@ namespace boost { namespace python { namespace converter {
BOOST_PYTHON_DECL std::ostream& operator<<(std::ostream& os, undecorated_type_id_t const& x)
{
# ifdef BOOST_PYTHON_TYPE_ID_NAME
return os << x.m_base_type;
# else
return os << x.m_base_type->name();
# endif
return os << x.name();
}
BOOST_PYTHON_DECL std::ostream& operator<<(std::ostream& os, type_id_t const& x)