/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
/*
* This file is part of LibreOffice published API .
*/
#ifndef INCLUDED_COM_SUN_STAR_UNO_ANY_HXX
#define INCLUDED_COM_SUN_STAR_UNO_ANY_HXX
#include "sal/config.h"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <iomanip>
#include <ostream>
#include <utility>
#include "com/sun/star/uno/Any.h"
#include "uno/data.h"
#include "uno/sequence2.h"
#include "com/sun/star/uno/Type.hxx"
#include "com/sun/star/uno/Reference.h"
#include "com/sun/star/uno/genfunc.hxx"
#include "com/sun/star/uno/RuntimeException.hpp"
#include "cppu/cppudllapi.h"
#include "cppu/unotype.hxx"
extern "C" CPPU_DLLPUBLIC rtl_uString * SAL_CALL cppu_Any_extraction_failure_msg(
uno_Any const * pAny, typelib_TypeDescriptionReference * pType )
SAL_THROW_EXTERN_C();
namespace com
{
namespace sun
{
namespace star
{
namespace uno
{
inline Any::Any()
{
::uno_any_construct( this , NULL, NULL, cpp_acquire );
}
template <typename T>
inline Any::Any( T const & value )
{
::uno_type_any_construct(
this , const_cast <T *>(&value),
::cppu::getTypeFavourUnsigned(&value).getTypeLibType(),
cpp_acquire );
}
inline Any::Any( bool value )
{
sal_Bool b = value;
::uno_type_any_construct(
this , &b, cppu::UnoType<bool >::get().getTypeLibType(),
cpp_acquire );
}
#if defined LIBO_INTERNAL_ONLY
template <typename T1, typename T2>
Any::Any(rtl::OUStringConcat<T1, T2> && value):
Any(rtl::OUString(std::move(value)))
{}
template <std::size_t nBufSize>
Any::Any(rtl::StringNumber<sal_Unicode, nBufSize> && value): Any(rtl::OUString(std::move(value))) {}
template <std::size_t N>
Any::Any(const rtl::OUStringLiteral<N>& value): Any(rtl::OUString(value)) {}
#endif
inline Any::Any( const Any & rAny )
{
::uno_type_any_construct( this , rAny.pData, rAny.pType, cpp_acquire );
}
inline Any::Any( const void * pData_, const Type & rType )
{
::uno_type_any_construct(
this , const_cast < void * >( pData_ ), rType.getTypeLibType(),
cpp_acquire );
}
inline Any::Any( const void * pData_, typelib_TypeDescription * pTypeDescr )
{
::uno_any_construct(
this , const_cast < void * >( pData_ ), pTypeDescr, cpp_acquire );
}
inline Any::Any( const void * pData_, typelib_TypeDescriptionReference * pType_ )
{
::uno_type_any_construct(
this , const_cast < void * >( pData_ ), pType_, cpp_acquire );
}
inline Any::~Any()
{
::uno_any_destruct(
this , cpp_release );
}
inline Any & Any::operator = ( const Any & rAny )
{
if (this != &rAny)
{
::uno_type_any_assign(
this , rAny.pData, rAny.pType,
cpp_acquire, cpp_release );
}
return *this ;
}
#if defined LIBO_INTERNAL_ONLY
#if !defined (__COVERITY__) // suppress COPY_INSTEAD_OF_MOVE suggestions
Any::Any(Any && other) noexcept {
uno_any_construct(this , nullptr, nullptr, &cpp_acquire);
std::swap(other.pType, pType);
std::swap(other.pData, pData);
std::swap(other.pReserved, pReserved);
if (pData == &other.pReserved) {
pData = &pReserved;
}
// This leaves other.pData (where "other" is now VOID) dangling to somewhere (cf.
// CONSTRUCT_EMPTY_ANY, cppu/source/uno/prim.hxx), but what's relevant is
// only that it isn't a nullptr (as e.g. >>= -> uno_type_assignData ->
// _assignData takes a null pSource to mean "construct a default value").
}
#endif
Any & Any::operator =(Any && other) noexcept {
std::swap(other.pType, pType);
std::swap(other.pData, pData);
std::swap(other.pReserved, pReserved);
if (pData == &other.pReserved) {
pData = &pReserved;
}
if (other.pData == &pReserved) {
other.pData = &other.pReserved;
}
return *this ;
}
#endif
inline ::rtl::OUString Any::getValueTypeName() const
{
return ::rtl::OUString( pType->pTypeName );
}
inline void Any::setValue( const void * pData_, const Type & rType )
{
::uno_type_any_assign(
this , const_cast < void * >( pData_ ), rType.getTypeLibType(),
cpp_acquire, cpp_release );
}
inline void Any::setValue( const void * pData_, typelib_TypeDescriptionReference * pType_ )
{
::uno_type_any_assign(
this , const_cast < void * >( pData_ ), pType_,
cpp_acquire, cpp_release );
}
inline void Any::setValue( const void * pData_, typelib_TypeDescription * pTypeDescr )
{
::uno_any_assign(
this , const_cast < void * >( pData_ ), pTypeDescr,
cpp_acquire, cpp_release );
}
inline void Any::clear()
{
::uno_any_clear(
this , cpp_release );
}
inline bool Any::isExtractableTo( const Type & rType ) const
{
return ::uno_type_isAssignableFromData(
rType.getTypeLibType(), pData, pType,
cpp_queryInterface, cpp_release );
}
template <typename T>
inline bool Any::has() const
{
Type const & rType = ::cppu::getTypeFavourUnsigned(static_cast < T * >(NULL));
return ::uno_type_isAssignableFromData(
rType.getTypeLibType(), pData, pType,
cpp_queryInterface,
cpp_release );
}
#if defined LIBO_INTERNAL_ONLY
template <> bool Any::has<Any>() const = delete ;
#endif
inline bool Any::operator == ( const Any & rAny ) const
{
return ::uno_type_equalData(
pData, pType, rAny.pData, rAny.pType,
cpp_queryInterface, cpp_release );
}
inline bool Any::operator != ( const Any & rAny ) const
{
return (! ::uno_type_equalData(
pData, pType, rAny.pData, rAny.pType,
cpp_queryInterface, cpp_release ));
}
#if !defined LIBO_INTERNAL_ONLY
template < class C >
inline Any SAL_CALL makeAny( const C & value )
{
return Any(value);
}
template <> Any makeAny(sal_uInt16 const & value)
{ return Any(&value, cppu::UnoType<cppu::UnoUnsignedShortType>::get()); }
#endif
template <typename T> Any toAny(T const & value) {
return Any(value);
}
template <> Any toAny(Any const & value) { return value; }
#if defined LIBO_INTERNAL_ONLY
inline Any toAny(Any&& value) { return std::move(value); }
template <typename T1, typename T2>
Any toAny(rtl::OUStringConcat<T1, T2> && value)
{ return Any(std::move(value)); }
template <std::size_t nBufSize>
Any toAny(rtl::StringNumber<sal_Unicode, nBufSize> && value)
{ return Any(std::move(value)); }
template <typename T> bool fromAny(Any const & any, T * value) {
assert(value != nullptr);
return any >>= *value;
}
template <> bool fromAny(Any const & any, Any * value) {
assert(value != nullptr);
*value = any;
return true ;
}
#endif
template < class C >
inline void SAL_CALL operator <<= ( Any & rAny, const C & value )
{
const Type & rType = ::cppu::getTypeFavourUnsigned(&value);
::uno_type_any_assign(
&rAny, const_cast < C * >( &value ), rType.getTypeLibType(),
cpp_acquire, cpp_release );
}
// additionally for C++ bool:
template <>
inline void SAL_CALL operator <<= ( Any & rAny, bool const & value )
{
sal_Bool b = value;
::uno_type_any_assign(
&rAny, &b, cppu::UnoType<bool >::get().getTypeLibType(),
cpp_acquire, cpp_release );
}
#ifdef LIBO_INTERNAL_ONLY // "RTL_FAST_STRING"
template < class C1, class C2 >
inline void operator <<= ( Any & rAny, rtl::OUStringConcat< C1, C2 >&& value )
{
const rtl::OUString str( std::move(value) );
const Type & rType = ::cppu::getTypeFavourUnsigned(&str);
::uno_type_any_assign(
&rAny, const_cast < rtl::OUString * >( &str ), rType.getTypeLibType(),
cpp_acquire, cpp_release );
}
template <typename T1, typename T2>
void operator <<=(Any &, rtl::OUStringConcat<T1, T2> const &) = delete ;
template < std::size_t nBufSize >
inline void operator <<= ( Any & rAny, rtl::StringNumber< sal_Unicode, nBufSize >&& value )
{
const rtl::OUString str( std::move(value) );
const Type & rType = ::cppu::getTypeFavourUnsigned(&str);
::uno_type_any_assign(
&rAny, const_cast < rtl::OUString * >( &str ), rType.getTypeLibType(),
cpp_acquire, cpp_release );
}
template <std::size_t nBufSize>
void operator <<=(Any &, rtl::StringNumber<sal_Unicode, nBufSize> const &) = delete ;
#endif
#if defined LIBO_INTERNAL_ONLY
template <> void SAL_CALL operator <<=(Any &, Any const &) = delete ;
#endif
template < class C >
inline bool SAL_CALL operator >>= ( const Any & rAny, C & value )
{
const Type & rType = ::cppu::getTypeFavourUnsigned(&value);
return ::uno_type_assignData(
&value, rType.getTypeLibType(),
rAny.pData, rAny.pType,
cpp_queryInterface,
cpp_acquire, cpp_release );
}
// bool
template <>
inline bool SAL_CALL operator >>= ( const ::com::sun::star::uno::Any & rAny, sal_Bool & value )
{
if (typelib_TypeClass_BOOLEAN == rAny.pType->eTypeClass)
{
value = bool (* static_cast < const sal_Bool * >( rAny.pData ));
return true ;
}
return false ;
}
template <>
inline bool SAL_CALL operator == ( const Any & rAny, const sal_Bool & value )
{
return (typelib_TypeClass_BOOLEAN == rAny.pType->eTypeClass &&
bool (value) == bool (* static_cast < const sal_Bool * >( rAny.pData )));
}
template <>
inline bool SAL_CALL operator >>= ( Any const & rAny, bool & value )
{
if (rAny.pType->eTypeClass == typelib_TypeClass_BOOLEAN)
{
value = *static_cast < sal_Bool const * >( rAny.pData );
return true ;
}
return false ;
}
template <>
inline bool SAL_CALL operator == ( Any const & rAny, bool const & value )
{
return (rAny.pType->eTypeClass == typelib_TypeClass_BOOLEAN &&
(value ==
bool (*static_cast < sal_Bool const * >( rAny.pData ))));
}
// byte
template <>
inline bool SAL_CALL operator >>= ( const ::com::sun::star::uno::Any & rAny, sal_Int8 & value )
{
if (typelib_TypeClass_BYTE == rAny.pType->eTypeClass)
{
value = * static_cast < const sal_Int8 * >( rAny.pData );
return true ;
}
return false ;
}
// short
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int16 & value )
{
switch (rAny.pType->eTypeClass)
{
case typelib_TypeClass_BYTE:
value = * static_cast < const sal_Int8 * >( rAny.pData );
return true ;
case typelib_TypeClass_SHORT:
case typelib_TypeClass_UNSIGNED_SHORT:
value = * static_cast < const sal_Int16 * >( rAny.pData );
return true ;
default :
return false ;
}
}
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt16 & value )
{
switch (rAny.pType->eTypeClass)
{
case typelib_TypeClass_BYTE:
value = static_cast <sal_uInt16>( * static_cast < const sal_Int8 * >( rAny.pData ) );
return true ;
case typelib_TypeClass_SHORT:
case typelib_TypeClass_UNSIGNED_SHORT:
value = * static_cast < const sal_uInt16 * >( rAny.pData );
return true ;
default :
return false ;
}
}
// long
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int32 & value )
{
switch (rAny.pType->eTypeClass)
{
case typelib_TypeClass_BYTE:
value = * static_cast < const sal_Int8 * >( rAny.pData );
return true ;
case typelib_TypeClass_SHORT:
value = * static_cast < const sal_Int16 * >( rAny.pData );
return true ;
case typelib_TypeClass_UNSIGNED_SHORT:
value = * static_cast < const sal_uInt16 * >( rAny.pData );
return true ;
case typelib_TypeClass_LONG:
case typelib_TypeClass_UNSIGNED_LONG:
value = * static_cast < const sal_Int32 * >( rAny.pData );
return true ;
default :
return false ;
}
}
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt32 & value )
{
switch (rAny.pType->eTypeClass)
{
case typelib_TypeClass_BYTE:
value = static_cast <sal_uInt32>( * static_cast < const sal_Int8 * >( rAny.pData ) );
return true ;
case typelib_TypeClass_SHORT:
value = static_cast <sal_uInt32>( * static_cast < const sal_Int16 * >( rAny.pData ) );
return true ;
case typelib_TypeClass_UNSIGNED_SHORT:
value = * static_cast < const sal_uInt16 * >( rAny.pData );
return true ;
case typelib_TypeClass_LONG:
case typelib_TypeClass_UNSIGNED_LONG:
value = * static_cast < const sal_uInt32 * >( rAny.pData );
return true ;
default :
return false ;
}
}
// hyper
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int64 & value )
{
switch (rAny.pType->eTypeClass)
{
case typelib_TypeClass_BYTE:
value = * static_cast < const sal_Int8 * >( rAny.pData );
return true ;
case typelib_TypeClass_SHORT:
value = * static_cast < const sal_Int16 * >( rAny.pData );
return true ;
case typelib_TypeClass_UNSIGNED_SHORT:
value = * static_cast < const sal_uInt16 * >( rAny.pData );
return true ;
case typelib_TypeClass_LONG:
value = * static_cast < const sal_Int32 * >( rAny.pData );
return true ;
case typelib_TypeClass_UNSIGNED_LONG:
value = * static_cast < const sal_uInt32 * >( rAny.pData );
return true ;
case typelib_TypeClass_HYPER:
case typelib_TypeClass_UNSIGNED_HYPER:
value = * static_cast < const sal_Int64 * >( rAny.pData );
return true ;
default :
return false ;
}
}
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt64 & value )
{
switch (rAny.pType->eTypeClass)
{
case typelib_TypeClass_BYTE:
value = static_cast <sal_uInt64>( * static_cast < const sal_Int8 * >( rAny.pData ) );
return true ;
case typelib_TypeClass_SHORT:
value = static_cast <sal_uInt64>( * static_cast < const sal_Int16 * >( rAny.pData ) );
return true ;
case typelib_TypeClass_UNSIGNED_SHORT:
value = * static_cast < const sal_uInt16 * >( rAny.pData );
return true ;
case typelib_TypeClass_LONG:
value = static_cast <sal_uInt64>( * static_cast < const sal_Int32 * >( rAny.pData ) );
return true ;
case typelib_TypeClass_UNSIGNED_LONG:
value = * static_cast < const sal_uInt32 * >( rAny.pData );
return true ;
case typelib_TypeClass_HYPER:
case typelib_TypeClass_UNSIGNED_HYPER:
value = * static_cast < const sal_uInt64 * >( rAny.pData );
return true ;
default :
return false ;
}
}
// float
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, float & value )
{
switch (rAny.pType->eTypeClass)
{
case typelib_TypeClass_BYTE:
value = * static_cast < const sal_Int8 * >( rAny.pData );
return true ;
case typelib_TypeClass_SHORT:
value = * static_cast < const sal_Int16 * >( rAny.pData );
return true ;
case typelib_TypeClass_UNSIGNED_SHORT:
value = * static_cast < const sal_uInt16 * >( rAny.pData );
return true ;
case typelib_TypeClass_FLOAT:
value = * static_cast < const float * >( rAny.pData );
return true ;
default :
return false ;
}
}
// double
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, double & value )
{
switch (rAny.pType->eTypeClass)
{
case typelib_TypeClass_BYTE:
value = * static_cast < const sal_Int8 * >( rAny.pData );
return true ;
case typelib_TypeClass_SHORT:
value = * static_cast < const sal_Int16 * >( rAny.pData );
return true ;
case typelib_TypeClass_UNSIGNED_SHORT:
value = * static_cast < const sal_uInt16 * >( rAny.pData );
return true ;
case typelib_TypeClass_LONG:
value = * static_cast < const sal_Int32 * >( rAny.pData );
return true ;
case typelib_TypeClass_UNSIGNED_LONG:
value = * static_cast < const sal_uInt32 * >( rAny.pData );
return true ;
case typelib_TypeClass_FLOAT:
value = * static_cast < const float * >( rAny.pData );
return true ;
case typelib_TypeClass_DOUBLE:
value = * static_cast < const double * >( rAny.pData );
return true ;
default :
return false ;
}
}
// string
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, ::rtl::OUString & value )
{
if (typelib_TypeClass_STRING == rAny.pType->eTypeClass)
{
value = * static_cast < const ::rtl::OUString * >( rAny.pData );
return true ;
}
return false ;
}
template <>
inline bool SAL_CALL operator == ( const Any & rAny, const ::rtl::OUString & value )
{
return (typelib_TypeClass_STRING == rAny.pType->eTypeClass &&
value == * static_cast < const ::rtl::OUString * >( rAny.pData ) );
}
#if defined LIBO_INTERNAL_ONLY
template <std::size_t N>
inline bool SAL_CALL operator == (const Any& rAny, const rtl::OUStringLiteral<N>& value)
{
return operator ==(rAny, rtl::OUString(value));
}
#endif
// type
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, Type & value )
{
if (typelib_TypeClass_TYPE == rAny.pType->eTypeClass)
{
value = * static_cast < const Type * >( rAny.pData );
return true ;
}
return false ;
}
template <>
inline bool SAL_CALL operator == ( const Any & rAny, const Type & value )
{
return (typelib_TypeClass_TYPE == rAny.pType->eTypeClass &&
value.equals( * static_cast < const Type * >( rAny.pData ) ));
}
// any
#if defined LIBO_INTERNAL_ONLY
template <> bool SAL_CALL operator >>=(Any const &, Any &) = delete ;
#else
template <>
inline bool SAL_CALL operator >>= ( const Any & rAny, Any & value )
{
if (&rAny != &value)
{
::uno_type_any_assign(
&value, rAny.pData, rAny.pType,
cpp_acquire, cpp_release );
}
return true ;
}
#endif
// interface
template <>
inline bool SAL_CALL operator == ( const Any & rAny, const BaseReference & value )
{
if (typelib_TypeClass_INTERFACE == rAny.pType->eTypeClass)
{
return static_cast < const BaseReference * >( rAny.pData )->operator == ( value );
}
return false ;
}
// operator to compare to an any.
template < class C >
inline bool SAL_CALL operator == ( const Any & rAny, const C & value )
{
const Type & rType = ::cppu::getTypeFavourUnsigned(&value);
return ::uno_type_equalData(
rAny.pData, rAny.pType,
const_cast < C * >( &value ), rType.getTypeLibType(),
cpp_queryInterface, cpp_release );
}
// operator to compare to an any. may use specialized operators ==.
template < class C >
inline bool SAL_CALL operator != ( const Any & rAny, const C & value )
{
return (! operator == ( rAny, value ));
}
template <typename T>
T Any::get() const
{
T value = T();
if (! (*this >>= value)) {
throw RuntimeException(
::rtl::OUString(
cppu_Any_extraction_failure_msg(
this ,
::cppu::getTypeFavourUnsigned(&value).getTypeLibType() ),
SAL_NO_ACQUIRE ) );
}
return value;
}
#if defined LIBO_INTERNAL_ONLY
template <> Any Any::get() const = delete ;
#endif
/**
Support for Any in std : : ostream ( and thus in CPPUNIT_ASSERT or SAL_INFO
macros , for example ) .
@ since LibreOffice 4 . 2
*/
template <typename charT, typename traits>
inline std::basic_ostream<charT, traits> &operator <<(std::basic_ostream<charT, traits> &o, Any const &any) {
o << "<Any: (" << any.getValueTypeName() << ')' ;
switch (any.pType->eTypeClass) {
case typelib_TypeClass_VOID:
break ;
case typelib_TypeClass_BOOLEAN:
o << ' ' << any.get<bool >();
break ;
case typelib_TypeClass_BYTE:
case typelib_TypeClass_SHORT:
case typelib_TypeClass_LONG:
case typelib_TypeClass_HYPER:
o << ' ' << any.get<sal_Int64>();
break ;
case typelib_TypeClass_UNSIGNED_SHORT:
case typelib_TypeClass_UNSIGNED_LONG:
case typelib_TypeClass_UNSIGNED_HYPER:
o << ' ' << any.get<sal_uInt64>();
break ;
case typelib_TypeClass_FLOAT:
case typelib_TypeClass_DOUBLE:
o << ' ' << any.get<double >();
break ;
case typelib_TypeClass_CHAR: {
std::ios_base::fmtflags flgs = o.setf(
std::ios_base::hex, std::ios_base::basefield);
charT fill = o.fill('0' );
o << " U+" << std::setw(4 )
<< unsigned (*static_cast <sal_Unicode const *>(any.getValue()));
o.setf(flgs);
o.fill(fill);
break ;
}
case typelib_TypeClass_STRING:
o << ' ' << any.get<rtl::OUString>();
break ;
case typelib_TypeClass_TYPE:
o << ' ' << any.get<css::uno::Type>().getTypeName();
break ;
case typelib_TypeClass_SEQUENCE:
o << " len "
<< ((*static_cast <uno_Sequence * const *>(any.getValue()))->
nElements);
break ;
case typelib_TypeClass_ENUM:
o << ' ' << *static_cast <sal_Int32 const *>(any.getValue());
break ;
case typelib_TypeClass_STRUCT:
case typelib_TypeClass_EXCEPTION:
o << ' ' << any.getValue();
break ;
case typelib_TypeClass_INTERFACE:
o << ' ' << *static_cast <void * const *>(any.getValue());
break ;
default :
assert(false ); // this cannot happen
break ;
}
o << '>' ;
return o;
}
}
}
}
}
#endif
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