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Diffstat (limited to '')
| -rw-r--r-- | include/com/sun/star/uno/Any.h | 486 | ||||
| -rw-r--r-- | include/com/sun/star/uno/Any.hxx | 764 |
2 files changed, 1250 insertions, 0 deletions
diff --git a/include/com/sun/star/uno/Any.h b/include/com/sun/star/uno/Any.h new file mode 100644 index 000000000..577b31344 --- /dev/null +++ b/include/com/sun/star/uno/Any.h @@ -0,0 +1,486 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_COM_SUN_STAR_UNO_ANY_H +#define INCLUDED_COM_SUN_STAR_UNO_ANY_H + +#include "sal/config.h" + +#include <cstddef> + +#include "rtl/ustring.hxx" +#include "uno/any2.h" +#include "typelib/typedescription.h" +#include "cppu/unotype.hxx" +#include "com/sun/star/uno/TypeClass.hdl" +#include "rtl/alloc.h" + +namespace com +{ +namespace sun +{ +namespace star +{ +namespace uno +{ + +class Type; + +/** C++ class representing an IDL any. + This class is used to transport any type defined in IDL. The class inherits from the + binary C representation of uno_Any. + You can insert a value by either using the <<= operators or the template function makeAny(). + No any can hold an any. You can extract values from an any by using the >>= operators which + return true if the any contains an assignable value (no data loss), e.g. the any contains a + short and you >>= it into a long variable. +*/ +class SAL_WARN_UNUSED SAL_DLLPUBLIC_RTTI Any : public uno_Any +{ +public: + /// @cond INTERNAL + // these are here to force memory de/allocation to sal lib. + static void * SAL_CALL operator new ( size_t nSize ) + { return ::rtl_allocateMemory( nSize ); } + static void SAL_CALL operator delete ( void * pMem ) + { ::rtl_freeMemory( pMem ); } + static void * SAL_CALL operator new ( size_t, void * pMem ) + { return pMem; } + static void SAL_CALL operator delete ( void *, void * ) + {} + /// @endcond + + /** Default constructor: Any holds no value; its type is void. + */ + inline Any(); + + /** Templated ctor. Sets a copy of the given value. + + @param value value of the Any + */ + template <typename T> + explicit inline Any( T const & value ); + /// Ctor support for C++ bool. + explicit inline Any( bool value ); + +#if defined LIBO_INTERNAL_ONLY + template<typename T1, typename T2> + explicit inline Any(rtl::OUStringConcat<T1, T2> && value); + template<typename T1, typename T2> + explicit Any(rtl::OUStringConcat<T1, T2> const &) = delete; +#endif + + /** Copy constructor: Sets value of the given any. + + @param rAny another any + */ + inline Any( const Any & rAny ); + + /** Constructor: Sets a copy of the given data. + + @param pData_ value + @param rType type of value + */ + inline Any( const void * pData_, const Type & rType ); + + /** Constructor: Sets a copy of the given data. + + @param pData_ value + @param pTypeDescr type of value + */ + inline Any( const void * pData_, typelib_TypeDescription * pTypeDescr ); + + /** Constructor: Sets a copy of the given data. + + @param pData_ value + @param pType_ type of value + */ + inline Any( const void * pData_, typelib_TypeDescriptionReference * pType_ ); + +#if defined LIBO_INTERNAL_ONLY + Any(bool const *, Type const &) = delete; + Any(bool const *, typelib_TypeDescription *) = delete; + Any(bool const *, typelib_TypeDescriptionReference *) = delete; + Any(sal_Bool const *, Type const &) = delete; + Any(sal_Bool const *, typelib_TypeDescription *) = delete; + Any(sal_Bool const *, typelib_TypeDescriptionReference *) = delete; + Any(std::nullptr_t, Type const & type): + Any(static_cast<void *>(nullptr), type) {} + Any(std::nullptr_t, typelib_TypeDescription * type): + Any(static_cast<void *>(nullptr), type) {} + Any(std::nullptr_t, typelib_TypeDescriptionReference * type): + Any(static_cast<void *>(nullptr), type) {} +#endif + + /** Destructor: Destructs any content and frees memory. + */ + inline ~Any(); + + /** Assignment operator: Sets the value of the given any. + + @param rAny another any (right side) + @return this any + */ + inline Any & SAL_CALL operator = ( const Any & rAny ); + +#if defined LIBO_INTERNAL_ONLY + inline Any(Any && other) noexcept; + inline Any & operator =(Any && other) noexcept; +#endif + + /** Gets the type of the set value. + + @return a Type object of the set value + */ + const Type & SAL_CALL getValueType() const + { return * reinterpret_cast< const Type * >( &pType ); } + /** Gets the type of the set value. + + @return the unacquired type description reference of the set value + */ + typelib_TypeDescriptionReference * SAL_CALL getValueTypeRef() const + { return pType; } + + /** Gets the type description of the set value. Provides ownership of the type description! + Call an explicit typelib_typedescription_release() to release afterwards. + + @param ppTypeDescr a pointer to type description pointer + */ + void SAL_CALL getValueTypeDescription( typelib_TypeDescription ** ppTypeDescr ) const + { ::typelib_typedescriptionreference_getDescription( ppTypeDescr, pType ); } + + /** Gets the type class of the set value. + + @return the type class of the set value + */ + TypeClass SAL_CALL getValueTypeClass() const + { return static_cast<TypeClass>(pType->eTypeClass); } + + /** Gets the type name of the set value. + + @return the type name of the set value + */ + inline ::rtl::OUString SAL_CALL getValueTypeName() const; + + /** Tests if any contains a value. + + @return true if any has a value, false otherwise + */ + bool SAL_CALL hasValue() const + { return (typelib_TypeClass_VOID != pType->eTypeClass); } + + /** Gets a pointer to the set value. + + @return a pointer to the set value + */ + const void * SAL_CALL getValue() const + { return pData; } + + /** Provides a value of specified type, so you can easily write e.g. + <pre> + sal_Int32 myVal = myAny.get<sal_Int32>(); + </pre> + Widening conversion without data loss is taken into account. + Throws a com::sun::star::uno::RuntimeException if the specified type + cannot be provided. + + @return value of specified type + @exception com::sun::star::uno::RuntimeException + in case the specified type cannot be provided + */ + template <typename T> + inline T get() const; + + /** Sets a value. If the any already contains a value, that value will be destructed + and its memory freed. + + @param pData_ pointer to value + @param rType type of value + */ + inline void SAL_CALL setValue( const void * pData_, const Type & rType ); + /** Sets a value. If the any already contains a value, that value will be destructed + and its memory freed. + + @param pData_ pointer to value + @param pType_ type of value + */ + inline void SAL_CALL setValue( const void * pData_, typelib_TypeDescriptionReference * pType_ ); + /** Sets a value. If the any already contains a value, that value will be destructed + and its memory freed. + + @param pData_ pointer to value + @param pTypeDescr type description of value + */ + inline void SAL_CALL setValue( const void * pData_, typelib_TypeDescription * pTypeDescr ); + +#if defined LIBO_INTERNAL_ONLY + void setValue(bool const *, Type const &) = delete; + void setValue(bool const *, typelib_TypeDescriptionReference *) = delete; + void setValue(bool const *, typelib_TypeDescription *) = delete; + void setValue(sal_Bool const *, Type const &) = delete; + void setValue(sal_Bool const *, typelib_TypeDescriptionReference *) + = delete; + void setValue(sal_Bool const *, typelib_TypeDescription *) = delete; + void setValue(std::nullptr_t, Type const & type) + { setValue(static_cast<void *>(nullptr), type); } + void setValue(std::nullptr_t, typelib_TypeDescriptionReference * type) + { setValue(static_cast<void *>(nullptr), type); } + void setValue(std::nullptr_t, typelib_TypeDescription * type) + { setValue(static_cast<void *>(nullptr), type); } +#endif + + /** Clears this any. If the any already contains a value, that value will be destructed + and its memory freed. After this has been called, the any does not contain a value. + */ + inline void SAL_CALL clear(); + + /** Tests whether this any is extractable to a value of given type. + Widening conversion without data loss is taken into account. + + @param rType destination type + @return true if this any is extractable to value of given type (e.g. using >>= operator) + */ + inline bool SAL_CALL isExtractableTo( const Type & rType ) const; + + /** Tests whether this any can provide a value of specified type. + Widening conversion without data loss is taken into account. + + @return true if this any can provide a value of specified type + (e.g. using >>= operator) + */ + template <typename T> + inline bool has() const; + + /** Equality operator: compares two anys. + The values need not be of equal type, e.g. a short integer is compared to a long integer. + + @param rAny another any (right side) + @return true if both any contains equal values + */ + inline bool SAL_CALL operator == ( const Any & rAny ) const; + /** Inequality operator: compares two anys. + The values need not be of equal type, e.g. a short integer is compared to a long integer. + + @param rAny another any (right side) + @return true if both any contains unequal values + */ + inline bool SAL_CALL operator != ( const Any & rAny ) const; + +private: +#if !defined LIBO_INTERNAL_ONLY + /// @cond INTERNAL + // Forbid use with ambiguous type (sal_Unicode, sal_uInt16): + explicit Any(sal_uInt16) SAL_DELETED_FUNCTION; + /// @endcond +#endif +}; + +#if !defined LIBO_INTERNAL_ONLY +/// @cond INTERNAL +// Forbid use with ambiguous type (sal_Unicode, sal_uInt16): +template<> sal_uInt16 Any::get<sal_uInt16>() const SAL_DELETED_FUNCTION; +template<> bool Any::has<sal_uInt16>() const SAL_DELETED_FUNCTION; +/// @endcond +#endif + +/** Template function to generically construct an any from a C++ value. + + This can be useful with an explicitly specified template parameter, when the + (UNO) type recorded in the Any instance shall be different from what would + be deduced from the (C++) type of the argument if no template parameter were + specified explicitly. + + @tparam C value type + @param value a value + @return an any +*/ +template< class C > +inline Any SAL_CALL makeAny( const C & value ); + +#if !defined LIBO_INTERNAL_ONLY +template<> inline Any SAL_CALL makeAny(sal_uInt16 const & value); +#endif + +template<> Any SAL_CALL makeAny(Any const &) SAL_DELETED_FUNCTION; + +/** Wrap a value in an Any, if necessary. + + The difference to makeAny is that makeAny cannot be called on an Any, while + toAny just returns the given Any. + + @since LibreOffice 5.0 +*/ +template<typename T> inline Any toAny(T const & value); + +template<> inline Any toAny(Any const & value); + +#if defined LIBO_INTERNAL_ONLY + +/** Extract a value from an Any, if necessary. + + The difference to operator >>= is that operator >>= cannot be called with an + Any as right-hand side (in LIBO_INTERNAL_ONLY), while fromAny just passes on + the given Any (and always succeeds) in the specialization for T = Any. + + @tparam T any type representing a UNO type + + @param any any Any value + + @param value a non-null pointer, receiving the extracted value if + extraction succeeded (and left unmodified otherwise) + + @return true iff extraction succeeded + + @since LibreOffice 5.3 +*/ +template<typename T> inline bool fromAny(Any const & any, T * value); + +template<> inline bool fromAny(Any const & any, Any * value); + +#endif + +class BaseReference; + +/** Template binary <<= operator to set the value of an any. + + @tparam C value type + @param rAny destination any (left side) + @param value source value (right side) +*/ +template< class C > +inline void SAL_CALL operator <<= ( Any & rAny, const C & value ); + +// additionally for C++ bool: +template<> +inline void SAL_CALL operator <<= ( Any & rAny, bool const & value ); + +/** Template binary >>= operator to assign a value from an any. + If the any does not contain a value that can be assigned without data loss, then this + operation will fail returning false. + + @tparam C value type + @param rAny source any (left side) + @param value destination value (right side) + @return true if assignment was possible without data loss +*/ +template< class C > +inline bool SAL_CALL operator >>= ( const Any & rAny, C & value ); + +/** Template equality operator: compares set value of left side any to right side value. + The values need not be of equal type, e.g. a short integer is compared to a long integer. + This operator can be implemented as template member function, if all supported compilers + can cope with template member functions. + + @tparam C value type + @param rAny another any (left side) + @param value a value (right side) + @return true if values are equal, false otherwise +*/ +template< class C > +inline bool SAL_CALL operator == ( const Any & rAny, const C & value ); +/** Template inequality operator: compares set value of left side any to right side value. + The values need not be of equal type, e.g. a short integer is compared to a long integer. + This operator can be implemented as template member function, if all supported compilers + can cope with template member functions. + + @tparam C value type + @param rAny another any (left side) + @param value a value (right side) + @return true if values are unequal, false otherwise +*/ +template< class C > +inline bool SAL_CALL operator != ( const Any & rAny, const C & value ); + +// additional specialized >>= and == operators +// bool +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Bool & value ); +template<> +inline bool SAL_CALL operator == ( const Any & rAny, const sal_Bool & value ); +template<> +inline bool SAL_CALL operator >>= ( Any const & rAny, bool & value ); +template<> +inline bool SAL_CALL operator == ( Any const & rAny, bool const & value ); +// byte +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int8 & value ); +// short +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int16 & value ); +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt16 & value ); +// long +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int32 & value ); +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt32 & value ); +// hyper +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, sal_Int64 & value ); +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, sal_uInt64 & value ); +// float +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, float & value ); +// double +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, double & value ); +// string +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, ::rtl::OUString & value ); +template<> +inline bool SAL_CALL operator == ( const Any & rAny, const ::rtl::OUString & value ); +// type +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, Type & value ); +template<> +inline bool SAL_CALL operator == ( const Any & rAny, const Type & value ); +// any +#if !defined LIBO_INTERNAL_ONLY +template<> +inline bool SAL_CALL operator >>= ( const Any & rAny, Any & value ); +#endif +// interface +template<> +inline bool SAL_CALL operator == ( const Any & rAny, const BaseReference & value ); + +} +} +} +} + +/** Gets the meta type of IDL type any. + + There are cases (involving templates) where uses of getCppuType are known to + not compile. Use cppu::UnoType or cppu::getTypeFavourUnsigned instead. + + The dummy parameter is just a typed pointer for function signature. + + @return type of IDL type any + + @deprecated + Use cppu::UnoType instead. +*/ +SAL_DEPRECATED("use cppu::UnoType") +inline const ::com::sun::star::uno::Type & SAL_CALL getCppuType( SAL_UNUSED_PARAMETER const ::com::sun::star::uno::Any * ) +{ + return ::cppu::UnoType< ::com::sun::star::uno::Any >::get(); +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/include/com/sun/star/uno/Any.hxx b/include/com/sun/star/uno/Any.hxx new file mode 100644 index 000000000..c7089a0b5 --- /dev/null +++ b/include/com/sun/star/uno/Any.hxx @@ -0,0 +1,764 @@ +/* -*- 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 . + */ +#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))) +{} +#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 + +namespace detail { + +inline void moveAnyInternals(Any & from, Any & to) noexcept { + uno_any_construct(&to, nullptr, nullptr, &cpp_acquire); + std::swap(from.pType, to.pType); + std::swap(from.pData, to.pData); + std::swap(from.pReserved, to.pReserved); + if (to.pData == &from.pReserved) { + to.pData = &to.pReserved; + } + // This leaves from.pData (where "from" 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"). +} + +} + +Any::Any(Any && other) noexcept { + detail::moveAnyInternals(other, *this); +} + +Any & Any::operator =(Any && other) noexcept { + uno_any_destruct(this, &cpp_release); + detail::moveAnyInternals(other, *this); + 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 * >(0)); + 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 )); +} + + +template< class C > +inline Any SAL_CALL makeAny( const C & value ) +{ + return Any(value); +} + +#if !defined LIBO_INTERNAL_ONLY +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 makeAny(value); } + +template<> Any toAny(Any const & value) { return value; } + +#if defined LIBO_INTERNAL_ONLY + +template<typename T1, typename T2> +Any makeAny(rtl::OUStringConcat<T1, T2> && value) +{ return Any(std::move(value)); } + +template<typename T1, typename T2> +Any toAny(rtl::OUStringConcat<T1, T2> && value) +{ return makeAny(std::move(value)); } + +template<typename T> +Any makeAny(rtl::OUStringNumber<T> && value) +{ return Any(OUString(std::move(value))); } + +template<typename T> +Any toAny(rtl::OUStringNumber<T> && value) +{ return makeAny(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 SAL_CALL 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< class C > +inline void SAL_CALL operator <<= ( Any & rAny, rtl::OUStringNumber< C >&& 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 T> +void operator <<=(Any &, rtl::OUStringNumber<T> 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 ) ); +} +// 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 + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |