unotype.hxx

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#ifndef INCLUDED_CPPU_UNOTYPE_HXX
#define INCLUDED_CPPU_UNOTYPE_HXX

#include <sal/config.h>
#include <sal/types.h>
#include <typelib/typeclass.h>
#include <typelib/typedescription.h>

namespace com { namespace sun { namespace star { namespace uno {
    class Type;
    class Any;
    class Exception;
    template< typename > class Reference;
    template< typename > class Sequence;
    class XInterface;
} } } }
namespace rtl { class OUString; }

namespace cppu {

template< typename > class UnoType;

struct UnoVoidType;

struct UnoUnsignedShortType;

struct UnoCharType;

template< typename > struct UnoSequenceType;

namespace detail {

inline ::com::sun::star::uno::Type const & getTypeFromTypeDescriptionReference(
    ::typelib_TypeDescriptionReference * const * tdr)
{
    return *reinterpret_cast< ::com::sun::star::uno::Type const * >(tdr);
}

inline ::com::sun::star::uno::Type const &
getTypeFromTypeClass(::typelib_TypeClass tc) {
    return getTypeFromTypeDescriptionReference(
        ::typelib_static_type_getByTypeClass(tc));
}

}

}

namespace cppu { namespace detail {

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::cppu::UnoVoidType const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_VOID);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER bool const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_BOOLEAN);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER sal_Bool const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_BOOLEAN);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::sal_Int8 const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_BYTE);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::sal_Int16 const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_SHORT);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(
    SAL_UNUSED_PARAMETER ::cppu::UnoUnsignedShortType const *)
{
    return ::cppu::detail::getTypeFromTypeClass(
        ::typelib_TypeClass_UNSIGNED_SHORT);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::sal_Int32 const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_LONG);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::sal_uInt32 const *) {
    return ::cppu::detail::getTypeFromTypeClass(
        ::typelib_TypeClass_UNSIGNED_LONG);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::sal_Int64 const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_HYPER);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::sal_uInt64 const *) {
    return ::cppu::detail::getTypeFromTypeClass(
        ::typelib_TypeClass_UNSIGNED_HYPER);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER float const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_FLOAT);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER double const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_DOUBLE);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::cppu::UnoCharType const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_CHAR);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::rtl::OUString const *) {
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_STRING);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::com::sun::star::uno::Type const *)
{
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_TYPE);
}

inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(SAL_UNUSED_PARAMETER ::com::sun::star::uno::Any const *)
{
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_ANY);
}

template< typename T > inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(
    SAL_UNUSED_PARAMETER ::cppu::UnoSequenceType< T > const *)
{
    //TODO: depending on memory model, the following might not work reliably
    static typelib_TypeDescriptionReference * p = 0;
    if (p == 0) {
        ::typelib_static_sequence_type_init(
            &p, ::cppu::UnoType< T >::get().getTypeLibType());
    }
    return ::cppu::detail::getTypeFromTypeDescriptionReference(&p);
}

template< typename T > inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(
    SAL_UNUSED_PARAMETER ::com::sun::star::uno::Sequence< T > const *)
{
    return cppu_detail_getUnoType(
        static_cast< ::cppu::UnoSequenceType< T > * >(0));
}

inline ::com::sun::star::uno::Type const & cppu_detail_getUnoType(
    SAL_UNUSED_PARAMETER ::com::sun::star::uno::Exception const *)
{
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_EXCEPTION);
}

inline ::com::sun::star::uno::Type const & cppu_detail_getUnoType(
    SAL_UNUSED_PARAMETER ::com::sun::star::uno::XInterface const *)
{
    return ::cppu::detail::getTypeFromTypeClass(::typelib_TypeClass_INTERFACE);
}

template< typename T > inline ::com::sun::star::uno::Type const &
cppu_detail_getUnoType(
    SAL_UNUSED_PARAMETER ::com::sun::star::uno::Reference< T > const *)
{
    return ::cppu::UnoType< T >::get();
}

} }

namespace cppu {

template< typename T > class UnoType {
public:
    static inline ::com::sun::star::uno::Type const & get() {
        using namespace ::cppu::detail;
        return cppu_detail_getUnoType(static_cast< T * >(0));
    }

private:
    UnoType(UnoType &); // not defined
    ~UnoType(); // not defined
    void operator =(UnoType &); // not defined
};

template< typename T > inline ::com::sun::star::uno::Type const &
getTypeFavourUnsigned(SAL_UNUSED_PARAMETER T const *) {
    return ::cppu::UnoType< T >::get();
}

inline ::com::sun::star::uno::Type const &
getTypeFavourUnsigned(SAL_UNUSED_PARAMETER ::sal_uInt16 const *) {
    return ::cppu::UnoType< ::cppu::UnoUnsignedShortType >::get();
}

template< typename T > inline ::com::sun::star::uno::Type const &
getTypeFavourUnsigned(::com::sun::star::uno::Sequence< T > const *);
    // defined in com/sun/star/uno/Sequence.hxx


template< typename T > inline ::com::sun::star::uno::Type const &
getTypeFavourChar(SAL_UNUSED_PARAMETER T const *) {
    return ::cppu::UnoType< T >::get();
}

inline ::com::sun::star::uno::Type const &
getTypeFavourChar(SAL_UNUSED_PARAMETER ::sal_Unicode const *) {
    return ::cppu::UnoType< ::cppu::UnoCharType >::get();
}

template< typename T > inline ::com::sun::star::uno::Type const &
getTypeFavourChar(::com::sun::star::uno::Sequence< T > const *);
    // defined in com/sun/star/uno/Sequence.hxx


}

#endif

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