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clang-cl loplugin: basic

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Change-Id: Ibb324ac81343d56038d18a4ee9b27b486df6e520
Reviewed-on: https://gerrit.libreoffice.org/29881
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
This commit is contained in:
Stephan Bergmann
2016-10-14 16:59:40 +02:00
parent 2200177856
commit 233e5d5f85
6 changed files with 77 additions and 77 deletions
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2
basic/qa/cppunit/test_vba.cxx
View File

@@ -151,7 +151,7 @@ void VBATest::testMiscOLEStuff()
fprintf(stderr, "macro result for %s\n", macroSource[ i ] ); fprintf(stderr, "macro result for %s\n", macroSource[ i ] );
fprintf(stderr, "macro returned:\n%s\n", OUStringToOString( pReturn->GetOUString(), RTL_TEXTENCODING_UTF8 ).getStr() ); fprintf(stderr, "macro returned:\n%s\n", OUStringToOString( pReturn->GetOUString(), RTL_TEXTENCODING_UTF8 ).getStr() );
} }
CPPUNIT_ASSERT_MESSAGE("No return variable huh?", pReturn.get() != NULL ); CPPUNIT_ASSERT_MESSAGE("No return variable huh?", pReturn.get() != nullptr );
CPPUNIT_ASSERT_MESSAGE("Result not as expected", pReturn->GetOUString() == "OK" ); CPPUNIT_ASSERT_MESSAGE("Result not as expected", pReturn->GetOUString() == "OK" );
} }
#else #else

130
basic/source/runtime/dllmgr-x64.cxx
View File

@@ -62,7 +62,7 @@ using namespace css;
namespace { namespace {
char * address(std::vector< char > & blob) { char * address(std::vector< char > & blob) {
return blob.empty() ? 0 : &blob[0]; return blob.empty() ? nullptr : &blob[0];
} }
SbError convert(OUString const & source, OString * target) { SbError convert(OUString const & source, OString * target) {
@@ -143,7 +143,7 @@ template< typename T > void add(
} }
std::size_t alignment(SbxVariable * variable) { std::size_t alignment(SbxVariable * variable) {
OSL_ASSERT(variable != 0); OSL_ASSERT(variable != nullptr);
if ((variable->GetType() & SbxARRAY) == 0) { if ((variable->GetType() & SbxARRAY) == 0) {
switch (variable->GetType()) { switch (variable->GetType()) {
case SbxINTEGER: case SbxINTEGER:
@@ -190,7 +190,7 @@ SbError marshal(
SbError marshalString( SbError marshalString(
SbxVariable * variable, bool special, MarshalData & data, void ** buffer) SbxVariable * variable, bool special, MarshalData & data, void ** buffer)
{ {
OSL_ASSERT(variable != 0 && buffer != 0); OSL_ASSERT(variable != nullptr && buffer != nullptr);
OString str; OString str;
SbError e = convert(variable->GetOUString(), &str); SbError e = convert(variable->GetOUString(), &str);
if (e != ERRCODE_NONE) { if (e != ERRCODE_NONE) {
@@ -207,7 +207,7 @@ SbError marshalStruct(
SbxVariable * variable, std::vector< char > & blob, std::size_t offset, SbxVariable * variable, std::vector< char > & blob, std::size_t offset,
MarshalData & data) MarshalData & data)
{ {
OSL_ASSERT(variable != 0); OSL_ASSERT(variable != nullptr);
SbxArray * props = dynamic_cast<SbxObject*>( variable->GetObject() )-> SbxArray * props = dynamic_cast<SbxObject*>( variable->GetObject() )->
GetProperties(); GetProperties();
for (sal_uInt16 i = 0; i < props->Count(); ++i) { for (sal_uInt16 i = 0; i < props->Count(); ++i) {
@@ -223,7 +223,7 @@ SbError marshalArray(
SbxVariable * variable, std::vector< char > & blob, std::size_t offset, SbxVariable * variable, std::vector< char > & blob, std::size_t offset,
MarshalData & data) MarshalData & data)
{ {
OSL_ASSERT(variable != 0); OSL_ASSERT(variable != nullptr);
SbxDimArray * arr = dynamic_cast<SbxDimArray*>( variable->GetObject() ); SbxDimArray * arr = dynamic_cast<SbxDimArray*>( variable->GetObject() );
int dims = arr->GetDims(); int dims = arr->GetDims();
std::vector< sal_Int32 > low(dims); std::vector< sal_Int32 > low(dims);
@@ -255,7 +255,7 @@ SbError marshal(
bool outer, SbxVariable * variable, bool special, bool outer, SbxVariable * variable, bool special,
std::vector< char > & blob, std::size_t offset, MarshalData & data) std::vector< char > & blob, std::size_t offset, MarshalData & data)
{ {
OSL_ASSERT(variable != 0); OSL_ASSERT(variable != nullptr);
if (!(variable->GetFlags() & SbxFlagBits::Reference)) { if (!(variable->GetFlags() & SbxFlagBits::Reference)) {
if ((variable->GetType() & SbxARRAY) == 0) { if ((variable->GetType() & SbxARRAY) == 0) {
switch (variable->GetType()) { switch (variable->GetType()) {
@@ -370,7 +370,7 @@ template< typename T > T read(void const ** pointer) {
} }
void const * unmarshal(SbxVariable * variable, void const * data) { void const * unmarshal(SbxVariable * variable, void const * data) {
OSL_ASSERT(variable != 0); OSL_ASSERT(variable != nullptr);
if ((variable->GetType() & SbxARRAY) == 0) { if ((variable->GetType() & SbxARRAY) == 0) {
switch (variable->GetType()) { switch (variable->GetType()) {
case SbxINTEGER: case SbxINTEGER:
@@ -438,7 +438,7 @@ void const * unmarshal(SbxVariable * variable, void const * data) {
SbError unmarshalString(StringData const & data, SbxVariable & result) { SbError unmarshalString(StringData const & data, SbxVariable & result) {
OUString str; OUString str;
if (data.buffer != 0) { if (data.buffer != nullptr) {
char const * p = static_cast< char const * >(data.buffer); char const * p = static_cast< char const * >(data.buffer);
sal_Int32 len; sal_Int32 len;
if (data.special) { if (data.special) {
@@ -481,7 +481,7 @@ SbError call(
bool special = bool special =
dll.equalsIgnoreAsciiCase("KERNEL32.DLL") && dll.equalsIgnoreAsciiCase("KERNEL32.DLL") &&
(proc.name == OString("GetLogicalDriveStringsA")); (proc.name == OString("GetLogicalDriveStringsA"));
for (int i = 1; i < (arguments == 0 ? 0 : arguments->Count()); ++i) { for (int i = 1; i < (arguments == nullptr ? 0 : arguments->Count()); ++i) {
SbError e = marshal( SbError e = marshal(
true, arguments->Get(i), special && i == 2, stack, stack.size(), true, arguments->Get(i), special && i == 2, stack, stack.size(),
data); data);
@@ -496,8 +496,8 @@ SbError call(
// We fake all calls as being to a varargs function, // We fake all calls as being to a varargs function,
// as this means any floating-point argument among the first four // as this means any floating-point argument among the first four
// ones will end up in a XMM register where the callee expects it. // ones will end up in a XMM register where the callee expects it.
sal_Int32 (*proc_i)(double d, ...) = (sal_Int32 (*)(double, ...)) proc.proc; sal_Int32 (*proc_i)(double d, ...) = reinterpret_cast<sal_Int32 (*)(double, ...)>(proc.proc);
double (*proc_d)(double d, ...) = (double (*)(double, ...)) proc.proc; double (*proc_d)(double d, ...) = reinterpret_cast<double (*)(double, ...)>(proc.proc);
sal_Int64 iRetVal = 0; sal_Int64 iRetVal = 0;
double dRetVal = 0.0; double dRetVal = 0.0;
@@ -511,50 +511,50 @@ SbError call(
case SbxBOOL: case SbxBOOL:
case SbxBYTE: case SbxBYTE:
iRetVal = iRetVal =
proc_i(*(double *)&stack[0*8], proc_i(*reinterpret_cast<double *>(&stack[0*8]),
*(double *)&stack[1*8], *reinterpret_cast<double *>(&stack[1*8]),
*(double *)&stack[2*8], *reinterpret_cast<double *>(&stack[2*8]),
*(double *)&stack[3*8], *reinterpret_cast<double *>(&stack[3*8]),
*(sal_uInt64 *)&stack[4*8], *reinterpret_cast<sal_uInt64 *>(&stack[4*8]),
*(sal_uInt64 *)&stack[5*8], *reinterpret_cast<sal_uInt64 *>(&stack[5*8]),
*(sal_uInt64 *)&stack[6*8], *reinterpret_cast<sal_uInt64 *>(&stack[6*8]),
*(sal_uInt64 *)&stack[7*8], *reinterpret_cast<sal_uInt64 *>(&stack[7*8]),
*(sal_uInt64 *)&stack[8*8], *reinterpret_cast<sal_uInt64 *>(&stack[8*8]),
*(sal_uInt64 *)&stack[9*8], *reinterpret_cast<sal_uInt64 *>(&stack[9*8]),
*(sal_uInt64 *)&stack[10*8], *reinterpret_cast<sal_uInt64 *>(&stack[10*8]),
*(sal_uInt64 *)&stack[11*8], *reinterpret_cast<sal_uInt64 *>(&stack[11*8]),
*(sal_uInt64 *)&stack[12*8], *reinterpret_cast<sal_uInt64 *>(&stack[12*8]),
*(sal_uInt64 *)&stack[13*8], *reinterpret_cast<sal_uInt64 *>(&stack[13*8]),
*(sal_uInt64 *)&stack[14*8], *reinterpret_cast<sal_uInt64 *>(&stack[14*8]),
*(sal_uInt64 *)&stack[15*8], *reinterpret_cast<sal_uInt64 *>(&stack[15*8]),
*(sal_uInt64 *)&stack[16*8], *reinterpret_cast<sal_uInt64 *>(&stack[16*8]),
*(sal_uInt64 *)&stack[17*8], *reinterpret_cast<sal_uInt64 *>(&stack[17*8]),
*(sal_uInt64 *)&stack[18*8], *reinterpret_cast<sal_uInt64 *>(&stack[18*8]),
*(sal_uInt64 *)&stack[19*8]); *reinterpret_cast<sal_uInt64 *>(&stack[19*8]));
break; break;
case SbxSINGLE: case SbxSINGLE:
case SbxDOUBLE: case SbxDOUBLE:
dRetVal = dRetVal =
proc_d(*(double *)&stack[0*8], proc_d(*reinterpret_cast<double *>(&stack[0*8]),
*(double *)&stack[1*8], *reinterpret_cast<double *>(&stack[1*8]),
*(double *)&stack[2*8], *reinterpret_cast<double *>(&stack[2*8]),
*(double *)&stack[3*8], *reinterpret_cast<double *>(&stack[3*8]),
*(sal_uInt64 *)&stack[4*8], *reinterpret_cast<sal_uInt64 *>(&stack[4*8]),
*(sal_uInt64 *)&stack[5*8], *reinterpret_cast<sal_uInt64 *>(&stack[5*8]),
*(sal_uInt64 *)&stack[6*8], *reinterpret_cast<sal_uInt64 *>(&stack[6*8]),
*(sal_uInt64 *)&stack[7*8], *reinterpret_cast<sal_uInt64 *>(&stack[7*8]),
*(sal_uInt64 *)&stack[8*8], *reinterpret_cast<sal_uInt64 *>(&stack[8*8]),
*(sal_uInt64 *)&stack[9*8], *reinterpret_cast<sal_uInt64 *>(&stack[9*8]),
*(sal_uInt64 *)&stack[10*8], *reinterpret_cast<sal_uInt64 *>(&stack[10*8]),
*(sal_uInt64 *)&stack[11*8], *reinterpret_cast<sal_uInt64 *>(&stack[11*8]),
*(sal_uInt64 *)&stack[12*8], *reinterpret_cast<sal_uInt64 *>(&stack[12*8]),
*(sal_uInt64 *)&stack[13*8], *reinterpret_cast<sal_uInt64 *>(&stack[13*8]),
*(sal_uInt64 *)&stack[14*8], *reinterpret_cast<sal_uInt64 *>(&stack[14*8]),
*(sal_uInt64 *)&stack[15*8], *reinterpret_cast<sal_uInt64 *>(&stack[15*8]),
*(sal_uInt64 *)&stack[16*8], *reinterpret_cast<sal_uInt64 *>(&stack[16*8]),
*(sal_uInt64 *)&stack[17*8], *reinterpret_cast<sal_uInt64 *>(&stack[17*8]),
*(sal_uInt64 *)&stack[18*8], *reinterpret_cast<sal_uInt64 *>(&stack[18*8]),
*(sal_uInt64 *)&stack[19*8]); *reinterpret_cast<sal_uInt64 *>(&stack[19*8]));
break; break;
default: default:
break; break;
@@ -590,7 +590,7 @@ SbError call(
//TODO //TODO
break; break;
case SbxBOOL: case SbxBOOL:
result.PutBool(static_cast< sal_Bool >(iRetVal)); result.PutBool(iRetVal);
break; break;
case SbxBYTE: case SbxBYTE:
result.PutByte(static_cast< sal_uInt8 >(iRetVal)); result.PutByte(static_cast< sal_uInt8 >(iRetVal));
@@ -599,7 +599,7 @@ SbError call(
OSL_ASSERT(false); OSL_ASSERT(false);
break; break;
} }
for (int i = 1; i < (arguments == 0 ? 0 : arguments->Count()); ++i) { for (int i = 1; i < (arguments == nullptr ? 0 : arguments->Count()); ++i) {
arguments->Get(i)->ResetFlag(SbxFlagBits::Reference); arguments->Get(i)->ResetFlag(SbxFlagBits::Reference);
//TODO: skipped for errors?!? //TODO: skipped for errors?!?
} }
@@ -621,14 +621,14 @@ SbError call(
SbError getProcData(HMODULE handle, OUString const & name, ProcData * proc) SbError getProcData(HMODULE handle, OUString const & name, ProcData * proc)
{ {
OSL_ASSERT(proc != 0); OSL_ASSERT(proc != nullptr);
if (name.getLength() != 0 && name[0] == '@') { //TODO: "@" vs. "#"??? if (name.getLength() != 0 && name[0] == '@') { //TODO: "@" vs. "#"???
sal_Int32 n = name.copy(1).toInt32(); //TODO: handle bad input sal_Int32 n = name.copy(1).toInt32(); //TODO: handle bad input
if (n <= 0 || n > 0xFFFF) { if (n <= 0 || n > 0xFFFF) {
return ERRCODE_BASIC_BAD_ARGUMENT; //TODO: more specific errcode? return ERRCODE_BASIC_BAD_ARGUMENT; //TODO: more specific errcode?
} }
FARPROC p = GetProcAddress(handle, reinterpret_cast< LPCSTR >(n)); FARPROC p = GetProcAddress(handle, reinterpret_cast< LPCSTR >(n));
if (p != 0) { if (p != nullptr) {
proc->name = OString("#") + OString::number(n); proc->name = OString("#") + OString::number(n);
proc->proc = p; proc->proc = p;
return ERRCODE_NONE; return ERRCODE_NONE;
@@ -640,7 +640,7 @@ SbError getProcData(HMODULE handle, OUString const & name, ProcData * proc)
return e; return e;
} }
FARPROC p = GetProcAddress(handle, name8.getStr()); FARPROC p = GetProcAddress(handle, name8.getStr());
if (p != 0) { if (p != nullptr) {
proc->name = name8; proc->name = name8;
proc->proc = p; proc->proc = p;
return ERRCODE_NONE; return ERRCODE_NONE;
@@ -649,7 +649,7 @@ SbError getProcData(HMODULE handle, OUString const & name, ProcData * proc)
if (i != -1) { if (i != -1) {
name8 = name8.copy(0, i); name8 = name8.copy(0, i);
p = GetProcAddress(handle, name8.getStr()); p = GetProcAddress(handle, name8.getStr());
if (p != 0) { if (p != nullptr) {
proc->name = name8; proc->name = name8;
proc->proc = p; proc->proc = p;
return ERRCODE_NONE; return ERRCODE_NONE;
@@ -657,14 +657,14 @@ SbError getProcData(HMODULE handle, OUString const & name, ProcData * proc)
} }
OString real(OString("_") + name8); OString real(OString("_") + name8);
p = GetProcAddress(handle, real.getStr()); p = GetProcAddress(handle, real.getStr());
if (p != 0) { if (p != nullptr) {
proc->name = real; proc->name = real;
proc->proc = p; proc->proc = p;
return ERRCODE_NONE; return ERRCODE_NONE;
} }
real = name8 + OString("A"); real = name8 + OString("A");
p = GetProcAddress(handle, real.getStr()); p = GetProcAddress(handle, real.getStr());
if (p != 0) { if (p != nullptr) {
proc->name = real; proc->name = real;
proc->proc = p; proc->proc = p;
return ERRCODE_NONE; return ERRCODE_NONE;
@@ -677,10 +677,10 @@ struct Dll: public salhelper::SimpleReferenceObject {
private: private:
typedef std::map< OUString, ProcData > Procs; typedef std::map< OUString, ProcData > Procs;
virtual ~Dll(); virtual ~Dll() override;
public: public:
Dll(): handle(0) {} Dll(): handle(nullptr) {}
SbError getProc(OUString const & name, ProcData * proc); SbError getProc(OUString const & name, ProcData * proc);
@@ -689,7 +689,7 @@ public:
}; };
Dll::~Dll() { Dll::~Dll() {
if (handle != 0 && !FreeLibrary(handle)) { if (handle != nullptr && !FreeLibrary(handle)) {
OSL_TRACE("FreeLibrary(%p) failed with %u", handle, GetLastError()); OSL_TRACE("FreeLibrary(%p) failed with %u", handle, GetLastError());
} }
} }
@@ -736,9 +736,9 @@ Dll * SbiDllMgr::Impl::getDll(OUString const & name) {
if (i == dlls.end()) { if (i == dlls.end()) {
i = dlls.insert(Dlls::value_type(name, new Dll)).first; i = dlls.insert(Dlls::value_type(name, new Dll)).first;
HMODULE h = LoadLibraryW(reinterpret_cast<LPCWSTR>(name.getStr())); HMODULE h = LoadLibraryW(reinterpret_cast<LPCWSTR>(name.getStr()));
if (h == 0) { if (h == nullptr) {
dlls.erase(i); dlls.erase(i);
return 0; return nullptr;
} }
i->second->handle = h; i->second->handle = h;
} }
@@ -754,7 +754,7 @@ SbError SbiDllMgr::Call(
} }
OUString dllName(fullDllName(library)); OUString dllName(fullDllName(library));
Dll * dll = impl_->getDll(dllName); Dll * dll = impl_->getDll(dllName);
if (dll == 0) { if (dll == nullptr) {
return ERRCODE_BASIC_BAD_DLL_LOAD; return ERRCODE_BASIC_BAD_DLL_LOAD;
} }
ProcData proc; ProcData proc;

2
basic/source/runtime/iosys.cxx
View File

@@ -744,7 +744,7 @@ void SbiIoSystem::Shutdown()
vcl::Window* pParent = Application::GetDefDialogParent(); vcl::Window* pParent = Application::GetDefDialogParent();
ScopedVclPtrInstance<MessBox>( pParent, WinBits( WB_OK ), OUString(), aOut )->Execute(); ScopedVclPtrInstance<MessBox>( pParent, WinBits( WB_OK ), OUString(), aOut )->Execute();
#else #else
ScopedVclPtrInstance<MessBox>( GetpApp()->GetDefDialogParent(), WinBits( WB_OK ), OUString(), aOut )->Execute(); ScopedVclPtrInstance<MessBox>( Application::GetDefDialogParent(), WinBits( WB_OK ), OUString(), aOut )->Execute();
#endif #endif
} }
aOut.clear(); aOut.clear();

2
basic/source/runtime/methods.cxx
View File

@@ -420,7 +420,7 @@ RTLFUNC(CurDir)
} }
} }
char* pBuffer = new char[ _MAX_PATH ]; char* pBuffer = new char[ _MAX_PATH ];
if ( _getdcwd( nCurDir, pBuffer, _MAX_PATH ) != 0 ) if ( _getdcwd( nCurDir, pBuffer, _MAX_PATH ) != nullptr )
{ {
rPar.Get(0)->PutString( OUString::createFromAscii( pBuffer ) ); rPar.Get(0)->PutString( OUString::createFromAscii( pBuffer ) );
} }

2
basic/source/runtime/methods1.cxx
View File

@@ -285,7 +285,7 @@ RTLFUNC(CDec)
(void)bWrite; (void)bWrite;
#ifdef _WIN32 #ifdef _WIN32
SbxDecimal* pDec = NULL; SbxDecimal* pDec = nullptr;
if ( rPar.Count() == 2 ) if ( rPar.Count() == 2 )
{ {
SbxVariable *pSbxVariable = rPar.Get(1); SbxVariable *pSbxVariable = rPar.Get(1);

16
basic/source/sbx/sbxdec.cxx
View File

@@ -92,28 +92,28 @@ void releaseDecimalPtr( SbxDecimal*& rpDecimal )
bool SbxDecimal::operator -= ( const SbxDecimal &r ) bool SbxDecimal::operator -= ( const SbxDecimal &r )
{ {
HRESULT hResult = VarDecSub( &maDec, (LPDECIMAL)&r.maDec, &maDec ); HRESULT hResult = VarDecSub( &maDec, const_cast<LPDECIMAL>(&r.maDec), &maDec );
bool bRet = ( hResult == S_OK ); bool bRet = ( hResult == S_OK );
return bRet; return bRet;
} }
bool SbxDecimal::operator += ( const SbxDecimal &r ) bool SbxDecimal::operator += ( const SbxDecimal &r )
{ {
HRESULT hResult = VarDecAdd( &maDec, (LPDECIMAL)&r.maDec, &maDec ); HRESULT hResult = VarDecAdd( &maDec, const_cast<LPDECIMAL>(&r.maDec), &maDec );
bool bRet = ( hResult == S_OK ); bool bRet = ( hResult == S_OK );
return bRet; return bRet;
} }
bool SbxDecimal::operator /= ( const SbxDecimal &r ) bool SbxDecimal::operator /= ( const SbxDecimal &r )
{ {
HRESULT hResult = VarDecDiv( &maDec, (LPDECIMAL)&r.maDec, &maDec ); HRESULT hResult = VarDecDiv( &maDec, const_cast<LPDECIMAL>(&r.maDec), &maDec );
bool bRet = ( hResult == S_OK ); bool bRet = ( hResult == S_OK );
return bRet; return bRet;
} }
bool SbxDecimal::operator *= ( const SbxDecimal &r ) bool SbxDecimal::operator *= ( const SbxDecimal &r )
{ {
HRESULT hResult = VarDecMul( &maDec, (LPDECIMAL)&r.maDec, &maDec ); HRESULT hResult = VarDecMul( &maDec, const_cast<LPDECIMAL>(&r.maDec), &maDec );
bool bRet = ( hResult == S_OK ); bool bRet = ( hResult == S_OK );
return bRet; return bRet;
} }
@@ -135,7 +135,7 @@ bool SbxDecimal::isZero()
SbxDecimal::CmpResult compare( const SbxDecimal &rLeft, const SbxDecimal &rRight ) SbxDecimal::CmpResult compare( const SbxDecimal &rLeft, const SbxDecimal &rRight )
{ {
HRESULT hResult = VarDecCmp( (LPDECIMAL)&rLeft.maDec, (LPDECIMAL)&rRight.maDec ); HRESULT hResult = VarDecCmp( const_cast<LPDECIMAL>(&rLeft.maDec), const_cast<LPDECIMAL>(&rRight.maDec) );
SbxDecimal::CmpResult eRes = (SbxDecimal::CmpResult)hResult; SbxDecimal::CmpResult eRes = (SbxDecimal::CmpResult)hResult;
return eRes; return eRes;
} }
@@ -226,11 +226,11 @@ bool SbxDecimal::setString( OUString* pOUString )
pBuffer[i] = ','; pBuffer[i] = ',';
i++; i++;
} }
hResult = VarDecFromStr( (OLECHAR*)pBuffer.get(), nLANGID, 0, &maDec ); hResult = VarDecFromStr( pBuffer.get(), nLANGID, 0, &maDec );
} }
else else
{ {
hResult = VarDecFromStr( (OLECHAR*)pOUString->getStr(), nLANGID, 0, &maDec ); hResult = VarDecFromStr( pOUString->getStr(), nLANGID, 0, &maDec );
} }
bRet = ( hResult == S_OK ); bRet = ( hResult == S_OK );
return bRet; return bRet;
@@ -356,7 +356,7 @@ void SbxDecimal::getString( OUString& rString )
OLECHAR sz[100]; OLECHAR sz[100];
BSTR aBStr = SysAllocString( sz ); BSTR aBStr = SysAllocString( sz );
if( aBStr != NULL ) if( aBStr != nullptr )
{ {
HRESULT hResult = VarBstrFromDec( &maDec, nLANGID, 0, &aBStr ); HRESULT hResult = VarBstrFromDec( &maDec, nLANGID, 0, &aBStr );
if( hResult == S_OK ) if( hResult == S_OK )