Platform::StringReference Class Reference

#include <vccorlib.h>

Public Member Functions
	~StringReference ()
	StringReference ()
	StringReference (const StringReference &__fstrArg)
StringReference &	operator= (const StringReference &__fstrArg)
	StringReference (const ::default::char16 *__strArg)
StringReference &	operator= (const ::default::char16 *__strArg)
	StringReference (const ::default::char16 *__strArg, size_t __lenArg)
const ::default::char16 *	Data () const
unsigned int	Length () const
__declspec(no_release_return) __declspec(no_refcount) operator __declspec(no_release_return) __declspec(no_refcount) __abi_HSTRING	GetHSTRING () const

Private Member Functions
void	Free ()
void	Init ()
void	Init (const StringReference &__fstrArg)
void	Init (const ::default::char16 *__strArg, unsigned __int64 __lenArg)
void	Init (const ::default::char16 *__strArg, unsigned int __lenArg)

Private Attributes
__Platform_Details_HSTRING_HEADER	__header
__abi_HSTRING	__hString

Constructor & Destructor Documentation

Platform::StringReference::~StringReference ( )

inline

        {
            Free();
        }

Platform::StringReference::StringReference ( )

inline

        {
            Init();
        }

Platform::StringReference::StringReference ( const StringReference &  __fstrArg )

inline

        {
            Init(__fstrArg);
        }

Platform::StringReference::StringReference ( const ::default::char16 *  __strArg )

inline

        {
            Init(__strArg, __Platform_wcslen(__strArg));
        }

Platform::StringReference::StringReference ( const ::default::char16 *  __strArg, size_t  __lenArg  )

inline

        {
            Init(__strArg, __lenArg);
        }

Member Function Documentation

const ::default::char16* Platform::StringReference::Data ( ) const

inline

        {
            return __Platform_WindowsGetStringRawBuffer(GetHSTRING(), nullptr);
        }

void Platform::StringReference::Free ( )

inlineprivate

        {
            __Platform_WindowsDeleteString(__hString);
        }

__declspec (no_release_return) __declspec(no_refcount) operator __declspec (no_release_return) __declspec(no_refcount) __abi_HSTRING Platform::StringReference::GetHSTRING ( ) const

inline

        {
            return __hString;
        }

void Platform::StringReference::Init ( )

inlineprivate

        {
            __Platform_memset(this, 0, sizeof(StringReference));
        }

void Platform::StringReference::Init ( const StringReference &  __fstrArg )

inlineprivate

        {
            unsigned int __length = 0;
            const ::default::char16* __source = __Platform_WindowsGetStringRawBuffer(__fstrArg.GetHSTRING(), &__length);
            Init(__source, __length);
        }

void Platform::StringReference::Init ( const ::default::char16 *  __strArg, unsigned __int64  __lenArg  )

inlineprivate

        {
            if ((__strArg == nullptr) || (__lenArg == 0))
                Init();
            else if (__lenArg > 0xffffffffLL) // check if it exceeds the size of an integer
                __abi_WinRTraiseInvalidArgumentException();
            else
            {
                unsigned int __length = (unsigned int) (__lenArg & 0xffffffffLL);
                ::Platform::Details::CreateStringReference(__strArg, __length, &__header, &__hString);
            }
        }

void Platform::StringReference::Init ( const ::default::char16 *  __strArg, unsigned int  __lenArg  )

inlineprivate

        {
            if ((__strArg == nullptr) || (__lenArg == 0))
                Init();
            else
            {
                ::Platform::Details::CreateStringReference(__strArg, __lenArg, &__header, &__hString);
            }
        }

unsigned int Platform::StringReference::Length ( ) const

inline

        {
            return __Platform_WindowsGetStringLen(GetHSTRING());
        }

StringReference& Platform::StringReference::operator= ( const StringReference &  __fstrArg )

inline

        {
            if(this != &__fstrArg)
            {
                Free();
                Init(__fstrArg);
            }
            return *this;
        }

StringReference& Platform::StringReference::operator= ( const ::default::char16 *  __strArg )

inline

        {
            Free();
            Init(__strArg, __Platform_wcslen(__strArg));
            return *this;
        }

Member Data Documentation

__Platform_Details_HSTRING_HEADER Platform::StringReference::__header

private

__abi_HSTRING Platform::StringReference::__hString

private

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The documentation for this class was generated from the following file:

• VS2017/inc/vccorlib.h