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-rw-r--r--basic/source/comp/exprnode.cxx1
-rw-r--r--compilerplugins/clang/redundantcast.cxx17
-rw-r--r--compilerplugins/clang/test/redundantcast.cxx10
-rw-r--r--connectivity/source/drivers/dbase/DTable.cxx4
-rw-r--r--drawinglayer/source/primitive3d/sdrextrudeprimitive3d.cxx6
-rw-r--r--hwpfilter/source/hwpreader.cxx14
-rw-r--r--libreofficekit/qa/tilebench/tilebench.cxx4
-rw-r--r--reportdesign/source/filter/xml/xmlControlProperty.cxx4
-rw-r--r--sal/rtl/random.cxx7
-rw-r--r--sccomp/source/solver/SwarmSolver.cxx5
-rw-r--r--sd/source/filter/eppt/pptx-epptooxml.cxx4
-rw-r--r--slideshow/source/engine/transitions/snakewipe.cxx13
-rw-r--r--tools/source/generic/poly.cxx2
-rw-r--r--vcl/opengl/gdiimpl.cxx3
-rw-r--r--vcl/opengl/scale.cxx4
-rw-r--r--writerfilter/source/dmapper/DomainMapper_Impl.cxx4
-rw-r--r--xmloff/source/forms/propertyimport.cxx7
17 files changed, 80 insertions, 29 deletions
diff --git a/basic/source/comp/exprnode.cxx b/basic/source/comp/exprnode.cxx
index 55131fc1c14d..8d6db9bd88d8 100644
--- a/basic/source/comp/exprnode.cxx
+++ b/basic/source/comp/exprnode.cxx
@@ -155,7 +155,6 @@ void SbiExprNode::ConvertToIntConstIfPossible()
double n;
if( nVal >= SbxMININT && nVal <= SbxMAXINT && modf( nVal, &n ) == 0 )
{
- nVal = static_cast<double>(static_cast<short>(nVal));
eType = SbxINTEGER;
}
}
diff --git a/compilerplugins/clang/redundantcast.cxx b/compilerplugins/clang/redundantcast.cxx
index 0faadc5a541a..66b81941e579 100644
--- a/compilerplugins/clang/redundantcast.cxx
+++ b/compilerplugins/clang/redundantcast.cxx
@@ -248,6 +248,23 @@ bool RedundantCast::VisitImplicitCastExpr(const ImplicitCastExpr * expr) {
}
}
break;
+ case CK_FloatingToIntegral:
+ case CK_IntegralToFloating:
+ if (auto e = dyn_cast<ExplicitCastExpr>(expr->getSubExpr()->IgnoreParenImpCasts())) {
+ if ((isa<CXXStaticCastExpr>(e) || isa<CXXFunctionalCastExpr>(e))
+ && (e->getSubExprAsWritten()->getType().getCanonicalType().getTypePtr()
+ == expr->getType().getCanonicalType().getTypePtr()))
+ {
+ report(
+ DiagnosticsEngine::Warning,
+ ("suspicious %select{static_cast|functional cast}0 from %1 to %2, result is"
+ " implicitly cast to %3"),
+ e->getExprLoc())
+ << isa<CXXFunctionalCastExpr>(e) << e->getSubExprAsWritten()->getType()
+ << e->getTypeAsWritten() << expr->getType() << expr->getSourceRange();
+ }
+ }
+ break;
default:
break;
}
diff --git a/compilerplugins/clang/test/redundantcast.cxx b/compilerplugins/clang/test/redundantcast.cxx
index 70fcdf3340cb..713a3be1433c 100644
--- a/compilerplugins/clang/test/redundantcast.cxx
+++ b/compilerplugins/clang/test/redundantcast.cxx
@@ -374,6 +374,15 @@ void testOverloadResolution() {
(void) NonOverloadMemFn(&Overload::nonOverload); // expected-error {{redundant functional cast from 'void (Overload::*)()' to 'NonOverloadMemFn' (aka 'void (Overload::*)()') [loplugin:redundantcast]}}
};
+void testIntermediaryStaticCast() {
+ int n = 0;
+ n = static_cast<double>(n); // expected-error {{suspicious static_cast from 'int' to 'double', result is implicitly cast to 'int' [loplugin:redundantcast]}}
+ n = double(n); // expected-error {{suspicious functional cast from 'int' to 'double', result is implicitly cast to 'int' [loplugin:redundantcast]}}
+ double d = 0.0;
+ d = static_cast<int>(d) + 1.0; // expected-error {{suspicious static_cast from 'double' to 'int', result is implicitly cast to 'double' [loplugin:redundantcast]}}
+ d = int(d) + 1.0; // expected-error {{suspicious functional cast from 'double' to 'int', result is implicitly cast to 'double' [loplugin:redundantcast]}}
+};
+
int main() {
testConstCast();
testStaticCast();
@@ -382,6 +391,7 @@ int main() {
testCStyleCastOfTemplateMethodResult(nullptr);
testReinterpretConstCast();
testDynamicCast();
+ testIntermediaryStaticCast();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/connectivity/source/drivers/dbase/DTable.cxx b/connectivity/source/drivers/dbase/DTable.cxx
index 815d45ba4635..f0112d35a03e 100644
--- a/connectivity/source/drivers/dbase/DTable.cxx
+++ b/connectivity/source/drivers/dbase/DTable.cxx
@@ -134,9 +134,9 @@ void lcl_CalcJulDate(sal_Int32& _nJulianDate,sal_Int32& _nJulianTime, const css:
} // if ( rDateTime.Year <= 0 )
else
{
- _nJulianDate = static_cast<sal_Int32>( ((365.25 * iy0)
+ _nJulianDate = static_cast<sal_Int32>(365.25 * iy0)
+ static_cast<sal_Int32>(30.6001 * (im0 + 1))
- + aDateTime.Day + 1720994));
+ + aDateTime.Day + 1720994;
}
double JD = _nJulianDate + 0.5;
_nJulianDate = static_cast<sal_Int32>( JD + 0.5);
diff --git a/drawinglayer/source/primitive3d/sdrextrudeprimitive3d.cxx b/drawinglayer/source/primitive3d/sdrextrudeprimitive3d.cxx
index cf00f208b9b8..1921c71dac25 100644
--- a/drawinglayer/source/primitive3d/sdrextrudeprimitive3d.cxx
+++ b/drawinglayer/source/primitive3d/sdrextrudeprimitive3d.cxx
@@ -17,6 +17,10 @@
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
+#include <sal/config.h>
+
+#include <cmath>
+
#include <drawinglayer/primitive3d/sdrextrudeprimitive3d.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
@@ -62,7 +66,7 @@ namespace drawinglayer
const double fFrontArea(basegfx::utils::getArea(aFirstPolygon));
const double fSqrtFrontArea(sqrt(fFrontArea));
double fRelativeTextureWidth = basegfx::fTools::equalZero(fSqrtFrontArea) ? 1.0 : fFrontLength / fSqrtFrontArea;
- fRelativeTextureWidth = static_cast<double>(static_cast<sal_uInt32>(fRelativeTextureWidth - 0.5));
+ fRelativeTextureWidth = std::trunc(fRelativeTextureWidth - 0.5);
if(fRelativeTextureWidth < 1.0)
{
diff --git a/hwpfilter/source/hwpreader.cxx b/hwpfilter/source/hwpreader.cxx
index 2b5e5145ae5b..d1e3d8d36691 100644
--- a/hwpfilter/source/hwpreader.cxx
+++ b/hwpfilter/source/hwpreader.cxx
@@ -4399,21 +4399,21 @@ void HwpReader::makePictureDRAW(HWPDrawingObject *drawobj, Picture * hbox)
NaturalSpline(n, tarr, yarr, yb, carr, darr);
}
- sprintf(buf, "M%d %dC%d %d", WTSM(static_cast<int>(xarr[0])), WTSM(static_cast<int>(yarr[0])),
- WTSM(static_cast<int>(xarr[0] + xb[0]/3)), WTSM(static_cast<int>(yarr[0] + yb[0]/3)) );
+ sprintf(buf, "M%d %dC%d %d", WTSM(xarr[0]), WTSM(yarr[0]),
+ WTSM(xarr[0] + xb[0]/3), WTSM(yarr[0] + yb[0]/3) );
oustr += ascii(buf);
for( i = 1 ; i < n ; i++ ){
if( i == n -1 ){
sprintf(buf, " %d %d %d %dz",
- WTSM(static_cast<int>(xarr[i] - xb[i]/3)), WTSM(static_cast<int>(yarr[i] - yb[i]/3)),
- WTSM(static_cast<int>(xarr[i])), WTSM(static_cast<int>(yarr[i])) );
+ WTSM(xarr[i] - xb[i]/3), WTSM(yarr[i] - yb[i]/3),
+ WTSM(xarr[i]), WTSM(yarr[i]) );
}
else{
sprintf(buf, " %d %d %d %d %d %d",
- WTSM(static_cast<int>(xarr[i] - xb[i]/3)), WTSM(static_cast<int>(yarr[i] - yb[i]/3)),
- WTSM(static_cast<int>(xarr[i])), WTSM(static_cast<int>(yarr[i])),
- WTSM(static_cast<int>(xarr[i]) + xb[i]/3), WTSM(static_cast<int>(yarr[i] + yb[i]/3)) );
+ WTSM(xarr[i] - xb[i]/3), WTSM(yarr[i] - yb[i]/3),
+ WTSM(xarr[i]), WTSM(yarr[i]),
+ WTSM(xarr[i] + xb[i]/3), WTSM(yarr[i] + yb[i]/3) );
}
oustr += ascii(buf);
diff --git a/libreofficekit/qa/tilebench/tilebench.cxx b/libreofficekit/qa/tilebench/tilebench.cxx
index 3c62e2e36838..8bb41999f17c 100644
--- a/libreofficekit/qa/tilebench/tilebench.cxx
+++ b/libreofficekit/qa/tilebench/tilebench.cxx
@@ -155,7 +155,7 @@ int main( int argc, char* argv[] )
// Estimate the maximum tiles based on the number of parts requested, if Writer.
if (pDocument->getDocumentType() == LOK_DOCTYPE_TEXT)
- max_tiles = static_cast<int>(ceil(max_parts * 16128. / nTilePixelHeight)) * ceil(static_cast<double>(nWidth) / nTilePixelWidth);
+ max_tiles = static_cast<int>(ceil(max_parts * 16128. / nTilePixelHeight) * ceil(static_cast<double>(nWidth) / nTilePixelWidth));
fprintf(stderr, "Parts to render: %d, Total Parts: %d, Max parts: %d, Max tiles: %d\n", nParts, nTotalParts, max_parts, max_tiles);
std::vector<unsigned char> vBuffer(nTilePixelWidth * nTilePixelHeight * 4);
@@ -210,7 +210,7 @@ int main( int argc, char* argv[] )
aTimes.emplace_back("render sub-regions at scale");
int nMaxTiles = max_tiles;
if (pDocument->getDocumentType() == LOK_DOCTYPE_TEXT)
- nMaxTiles = static_cast<int>(ceil(max_parts * 16128. / nTileTwipHeight)) * ceil(static_cast<double>(nWidth) / nTileTwipWidth);
+ nMaxTiles = static_cast<int>(ceil(max_parts * 16128. / nTileTwipHeight) * ceil(static_cast<double>(nWidth) / nTileTwipWidth));
int nTiles = 0;
for (int nY = 0; nY < nHeight - 1; nY += nTileTwipHeight)
{
diff --git a/reportdesign/source/filter/xml/xmlControlProperty.cxx b/reportdesign/source/filter/xml/xmlControlProperty.cxx
index 7eae2645c985..c232a44d6019 100644
--- a/reportdesign/source/filter/xml/xmlControlProperty.cxx
+++ b/reportdesign/source/filter/xml/xmlControlProperty.cxx
@@ -19,6 +19,7 @@
#include <sal/config.h>
+#include <cmath>
#include <map>
#include "xmlControlProperty.hxx"
@@ -271,7 +272,8 @@ Any OXMLControlProperty::convertString(const css::uno::Type& _rExpectedType, con
{
case TYPE_DATE:
{
- OSL_ENSURE((static_cast<sal_uInt32>(nValue)) - nValue == 0,
+ double dummy;
+ OSL_ENSURE(std::modf(nValue, &dummy) == 0,
"OPropertyImport::convertString: a Date value with a fractional part?");
aReturn <<= implGetDate(nValue);
}
diff --git a/sal/rtl/random.cxx b/sal/rtl/random.cxx
index 158e8fff3cc5..c9269abb837b 100644
--- a/sal/rtl/random.cxx
+++ b/sal/rtl/random.cxx
@@ -17,6 +17,10 @@
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
+#include <sal/config.h>
+
+#include <cmath>
+
#include <sal/types.h>
#include <osl/thread.h>
#include <osl/thread.hxx>
@@ -81,8 +85,7 @@ static double data(RandomData_Impl *pImpl)
(static_cast<double>(pImpl->m_nY) / 30269.0) +
(static_cast<double>(pImpl->m_nZ) / 30307.0) );
- random -= static_cast<double>(static_cast<sal_uInt32>(random));
- return random;
+ return std::modf(random, &random);
}
static bool initPool(RandomPool_Impl *pImpl)
diff --git a/sccomp/source/solver/SwarmSolver.cxx b/sccomp/source/solver/SwarmSolver.cxx
index dab7b648b8c0..2a549fb0e0a8 100644
--- a/sccomp/source/solver/SwarmSolver.cxx
+++ b/sccomp/source/solver/SwarmSolver.cxx
@@ -30,6 +30,7 @@
#include <comphelper/propertycontainer.hxx>
#include <comphelper/proparrhlp.hxx>
+#include <cmath>
#include <vector>
#include <limits>
#include <chrono>
@@ -370,7 +371,7 @@ double SwarmSolver::clampVariable(size_t nVarIndex, double fValue)
double fResult = std::max(std::min(fValue, rBound.upper), rBound.lower);
if (mbInteger)
- return sal_Int64(fResult);
+ return std::trunc(fResult);
return fResult;
}
@@ -389,7 +390,7 @@ double SwarmSolver::boundVariable(size_t nVarIndex, double fValue)
}
if (mbInteger)
- return sal_Int64(fResult);
+ return std::trunc(fResult);
return fResult;
}
diff --git a/sd/source/filter/eppt/pptx-epptooxml.cxx b/sd/source/filter/eppt/pptx-epptooxml.cxx
index f33c62db57dd..13dd072460f0 100644
--- a/sd/source/filter/eppt/pptx-epptooxml.cxx
+++ b/sd/source/filter/eppt/pptx-epptooxml.cxx
@@ -1898,8 +1898,8 @@ bool PowerPointExport::WriteComments(sal_uInt32 nPageNum)
FSEND);
pFS->singleElementNS(XML_p, XML_pos,
- XML_x, I64S((static_cast<sal_Int64>(57600*aRealPoint2D.X + 1270)/2540.0)),
- XML_y, I64S((static_cast<sal_Int64>(57600*aRealPoint2D.Y + 1270)/2540.0)),
+ XML_x, I64S(static_cast<sal_Int64>((57600*aRealPoint2D.X + 1270)/2540.0)),
+ XML_y, I64S(static_cast<sal_Int64>((57600*aRealPoint2D.Y + 1270)/2540.0)),
FSEND);
pFS->startElementNS(XML_p, XML_text,
diff --git a/slideshow/source/engine/transitions/snakewipe.cxx b/slideshow/source/engine/transitions/snakewipe.cxx
index dd15d1238deb..b484f36cb8d7 100644
--- a/slideshow/source/engine/transitions/snakewipe.cxx
+++ b/slideshow/source/engine/transitions/snakewipe.cxx
@@ -17,6 +17,9 @@
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
+#include <sal/config.h>
+
+#include <cmath>
#include <osl/diagnose.h>
#include <basegfx/matrix/b2dhommatrix.hxx>
@@ -87,7 +90,7 @@ SnakeWipe::SnakeWipe( sal_Int32 nElements, bool diagonal, bool flipOnYAxis )
if (in) {
const double sqrtArea2 = sqrt( t * m_sqrtElements * m_sqrtElements );
const double edge = ::basegfx::pruneScaleValue(
- static_cast<double>( static_cast<sal_Int32>(sqrtArea2) ) /
+ std::trunc(sqrtArea2) /
m_sqrtElements );
::basegfx::B2DPolygon poly;
@@ -99,7 +102,8 @@ SnakeWipe::SnakeWipe( sal_Int32 nElements, bool diagonal, bool flipOnYAxis )
res.append(poly);
}
const double a = (M_SQRT1_2 / m_sqrtElements);
- const double d = (sqrtArea2 - static_cast<sal_Int32>(sqrtArea2));
+ double dummy;
+ const double d = std::modf(sqrtArea2, &dummy);
const double len = (t * M_SQRT2 * d);
const double height = ::basegfx::pruneScaleValue( M_SQRT1_2 / m_sqrtElements );
poly.clear();
@@ -130,7 +134,7 @@ SnakeWipe::SnakeWipe( sal_Int32 nElements, bool diagonal, bool flipOnYAxis )
{
const double sqrtArea2 = sqrt( t * m_sqrtElements * m_sqrtElements );
const double edge = ::basegfx::pruneScaleValue(
- static_cast<double>( static_cast<sal_Int32>(sqrtArea2) ) /
+ std::trunc(sqrtArea2) /
m_sqrtElements );
::basegfx::B2DPolygon poly;
@@ -143,7 +147,8 @@ SnakeWipe::SnakeWipe( sal_Int32 nElements, bool diagonal, bool flipOnYAxis )
res.append(poly);
}
const double a = (M_SQRT1_2 / m_sqrtElements);
- const double d = (sqrtArea2 - static_cast<sal_Int32>(sqrtArea2));
+ double dummy;
+ const double d = std::modf(sqrtArea2, &dummy);
const double len = ((1.0 - t) * M_SQRT2 * d);
const double height = ::basegfx::pruneScaleValue( M_SQRT1_2 / m_sqrtElements );
poly.clear();
diff --git a/tools/source/generic/poly.cxx b/tools/source/generic/poly.cxx
index ce9dabefa37e..5b00e6bc56a3 100644
--- a/tools/source/generic/poly.cxx
+++ b/tools/source/generic/poly.cxx
@@ -1329,7 +1329,7 @@ void Polygon::ImplReduceEdges( tools::Polygon& rPoly, const double& rArea, sal_u
else if( fRelLen > 1.0 )
fRelLen = 1.0;
- if( ( static_cast<sal_uInt32>( ( ( fLenFact - 1.0 ) * 1000000.0 ) + 0.5 ) < fBound ) &&
+ if( ( std::round( ( fLenFact - 1.0 ) * 1000000.0 ) < fBound ) &&
( fabs( fGradB ) <= ( fRelLen * fBound * 0.01 ) ) )
{
bDeletePoint = true;
diff --git a/vcl/opengl/gdiimpl.cxx b/vcl/opengl/gdiimpl.cxx
index df4996a6ca09..6858a2adbae7 100644
--- a/vcl/opengl/gdiimpl.cxx
+++ b/vcl/opengl/gdiimpl.cxx
@@ -39,6 +39,7 @@
#include <opengl/VertexUtils.hxx>
#include <opengl/BufferObject.hxx>
+#include <cmath>
#include <vector>
#include <glm/gtc/type_ptr.hpp>
@@ -1071,7 +1072,7 @@ void OpenGLSalGraphicsImpl::DrawTransformedTexture(
if( ixscale >= 2 && iyscale >= 2 ) // scale ratio less than 50%
{
areaScaling = true;
- fastAreaScaling = ( ixscale == int( ixscale ) && iyscale == int( iyscale ));
+ fastAreaScaling = ( ixscale == std::trunc( ixscale ) && iyscale == std::trunc( iyscale ));
// The generic case has arrays only up to 16 ratio downscaling and is performed in 2 passes,
// when the ratio is in the 16-100 range, which is hopefully enough in practice, but protect
// against buffer overflows in case such an extreme case happens (and in such case the precision
diff --git a/vcl/opengl/scale.cxx b/vcl/opengl/scale.cxx
index 433ad19f2e8b..a5280bf70817 100644
--- a/vcl/opengl/scale.cxx
+++ b/vcl/opengl/scale.cxx
@@ -19,6 +19,8 @@
#include <sal/config.h>
+#include <cmath>
+
#include <vcl/opengl/OpenGLHelper.hxx>
#include <vcl/bitmap.hxx>
@@ -203,7 +205,7 @@ bool OpenGLSalBitmap::ImplScaleArea( const rtl::Reference< OpenGLContext > &xCon
double ixscale = 1 / rScaleX;
double iyscale = 1 / rScaleY;
- bool fast = ( ixscale == int( ixscale ) && iyscale == int( iyscale )
+ bool fast = ( ixscale == std::trunc( ixscale ) && iyscale == std::trunc( iyscale )
&& int( nNewWidth * ixscale ) == mnWidth && int( nNewHeight * iyscale ) == mnHeight );
bool bTwoPasses = false;
diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.cxx b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
index f2274f0c646a..7194879807fd 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.cxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
@@ -78,6 +78,7 @@
#include <oox/token/tokens.hxx>
+#include <cmath>
#include <map>
#include <tuple>
#include <unordered_map>
@@ -4586,7 +4587,8 @@ static util::DateTime lcl_dateTimeFromSerial(const double& dSerial)
DateTime d(Date(30, 12, 1899));
d.AddDays( static_cast<sal_Int32>(dSerial) );
- double frac = dSerial - static_cast<sal_Int32>(dSerial);
+ double dummy;
+ double frac = std::modf(dSerial, &dummy);
sal_uInt32 seconds = frac * secondsPerDay;
util::DateTime date;
diff --git a/xmloff/source/forms/propertyimport.cxx b/xmloff/source/forms/propertyimport.cxx
index 0851edf31519..679f1d5b3154 100644
--- a/xmloff/source/forms/propertyimport.cxx
+++ b/xmloff/source/forms/propertyimport.cxx
@@ -17,6 +17,10 @@
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
+#include <sal/config.h>
+
+#include <cmath>
+
#include "propertyimport.hxx"
#include <sax/tools/converter.hxx>
@@ -182,7 +186,8 @@ Any PropertyConversion::convertString( const css::uno::Type& _rExpectedType,
{
case TYPE_DATE:
{
- OSL_ENSURE((static_cast<sal_uInt32>(nValue)) - nValue == 0,
+ double dummy;
+ OSL_ENSURE(std::modf(nValue, &dummy) == 0,
"PropertyConversion::convertString: a Date value with a fractional part?");
aReturn <<= lcl_getDate(nValue);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-24 15:28:44 +0000