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loplugin:unusedfields - look for fields that can be const, in comphelper

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idea from tml.

Extend the unusedfields plugin to find fields that are only assigned in
the constructor.

Change-Id: I258d3581afbe651d53ce730c9ba27a4598cd9248
Reviewed-on: https://gerrit.libreoffice.org/57733
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
This commit is contained in:
Noel Grandin
2018-07-19 16:28:37 +02:00
parent fd0348d425
commit 12dce07aec
27 changed files with 116 additions and 53 deletions
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2
comphelper/qa/container/comphelper_ifcontainer.cxx
View File

@@ -42,7 +42,7 @@ struct ContainerStats {
class ContainerListener : public cppu::WeakImplHelper< XEventListener > class ContainerListener : public cppu::WeakImplHelper< XEventListener >
{ {
ContainerStats *m_pStats; ContainerStats * const m_pStats;
public: public:
explicit ContainerListener(ContainerStats *pStats) explicit ContainerListener(ContainerStats *pStats)
: m_pStats(pStats) { m_pStats->m_nAlive++; } : m_pStats(pStats) { m_pStats->m_nAlive++; }

4
comphelper/source/container/interfacecontainer2.cxx
View File

@@ -39,13 +39,13 @@ namespace comphelper
{ {
OInterfaceIteratorHelper2::OInterfaceIteratorHelper2( OInterfaceContainerHelper2 & rCont_ ) OInterfaceIteratorHelper2::OInterfaceIteratorHelper2( OInterfaceContainerHelper2 & rCont_ )
: rCont( rCont_ ) : rCont( rCont_ ),
bIsList( rCont_.bIsList )
{ {
MutexGuard aGuard( rCont.rMutex ); MutexGuard aGuard( rCont.rMutex );
if( rCont.bInUse ) if( rCont.bInUse )
// worst case, two iterators at the same time // worst case, two iterators at the same time
rCont.copyAndResetInUse(); rCont.copyAndResetInUse();
bIsList = rCont_.bIsList;
aData = rCont_.aData; aData = rCont_.aData;
if( bIsList ) if( bIsList )
{ {

4
comphelper/source/eventattachermgr/eventattachermgr.cxx
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@@ -134,8 +134,8 @@ private:
class AttacherAllListener_Impl : public WeakImplHelper< XAllListener > class AttacherAllListener_Impl : public WeakImplHelper< XAllListener >
{ {
rtl::Reference<ImplEventAttacherManager> mxManager; rtl::Reference<ImplEventAttacherManager> mxManager;
OUString aScriptType; OUString const aScriptType;
OUString aScriptCode; OUString const aScriptCode;
/// @throws CannotConvertException /// @throws CannotConvertException
void convertToEventReturn( Any & rRet, const Type & rRetType ); void convertToEventReturn( Any & rRet, const Type & rRetType );

4
comphelper/source/misc/backupfilehelper.cxx
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@@ -549,7 +549,7 @@ namespace
{ {
private: private:
ExtensionInfoEntryVector maEntries; ExtensionInfoEntryVector maEntries;
OUString maRegPath; OUString const maRegPath;
public: public:
ExtensionInfo() ExtensionInfo()
@@ -998,7 +998,7 @@ namespace
sal_uInt32 mnOffset; // offset in File (zero identifies new file) sal_uInt32 mnOffset; // offset in File (zero identifies new file)
sal_uInt32 mnCrc32; // checksum sal_uInt32 mnCrc32; // checksum
FileSharedPtr maFile; // file where to find the data (at offset) FileSharedPtr maFile; // file where to find the data (at offset)
bool mbDoCompress; // flag if this file is scheduled to be compressed when written bool const mbDoCompress; // flag if this file is scheduled to be compressed when written
bool copy_content_straight(oslFileHandle& rTargetHandle) bool copy_content_straight(oslFileHandle& rTargetHandle)
{ {

2
comphelper/source/misc/hash.cxx
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@@ -67,7 +67,7 @@ struct HashImpl
} }
#endif #endif
HashType meType; HashType const meType;
HashImpl(HashType eType): HashImpl(HashType eType):
meType(eType) meType(eType)

4
comphelper/source/misc/profilezone.cxx
View File

@@ -92,9 +92,9 @@ css::uno::Sequence<OUString> getRecordingAndClear()
ProfileZone::ProfileZone(const char * sProfileId) : ProfileZone::ProfileZone(const char * sProfileId) :
m_sProfileId(sProfileId) m_sProfileId(sProfileId),
m_aCreateTime(ProfileRecording::addRecording(sProfileId, 0))
{ {
m_aCreateTime = ProfileRecording::addRecording(sProfileId, 0);
} }
ProfileZone::~ProfileZone() ProfileZone::~ProfileZone()

4
comphelper/source/officeinstdir/officeinstallationdirectories.hxx
View File

@@ -69,8 +69,8 @@ public:
private: private:
void initDirs(); void initDirs();
OUString m_aOfficeBrandDirMacro; OUString const m_aOfficeBrandDirMacro;
OUString m_aUserDirMacro; OUString const m_aUserDirMacro;
css::uno::Reference< css::uno::XComponentContext > m_xCtx; css::uno::Reference< css::uno::XComponentContext > m_xCtx;
std::unique_ptr<OUString> m_pOfficeBrandDir; std::unique_ptr<OUString> m_pOfficeBrandDir;
std::unique_ptr<OUString> m_pUserDir; std::unique_ptr<OUString> m_pUserDir;

2
comphelper/source/property/propertycontainerhelper.cxx
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@@ -51,7 +51,7 @@ namespace
// comparing two property descriptions (by name) // comparing two property descriptions (by name)
struct PropertyDescriptionNameMatch struct PropertyDescriptionNameMatch
{ {
OUString m_rCompare; OUString const m_rCompare;
explicit PropertyDescriptionNameMatch( const OUString& _rCompare ) : m_rCompare( _rCompare ) { } explicit PropertyDescriptionNameMatch( const OUString& _rCompare ) : m_rCompare( _rCompare ) { }
bool operator() (const PropertyDescription& x ) const bool operator() (const PropertyDescription& x ) const

26
comphelper/source/xml/ofopxmlhelper.cxx
View File

@@ -45,23 +45,23 @@ namespace comphelper {
class OFOPXMLHelper_Impl class OFOPXMLHelper_Impl
: public cppu::WeakImplHelper< css::xml::sax::XDocumentHandler > : public cppu::WeakImplHelper< css::xml::sax::XDocumentHandler >
{ {
sal_uInt16 m_nFormat; // which format to parse sal_uInt16 const m_nFormat; // which format to parse
// Relations info related strings // Relations info related strings
OUString m_aRelListElement; OUString const m_aRelListElement;
OUString m_aRelElement; OUString const m_aRelElement;
OUString m_aIDAttr; OUString const m_aIDAttr;
OUString m_aTypeAttr; OUString const m_aTypeAttr;
OUString m_aTargetModeAttr; OUString const m_aTargetModeAttr;
OUString m_aTargetAttr; OUString const m_aTargetAttr;
// ContentType related strings // ContentType related strings
OUString m_aTypesElement; OUString const m_aTypesElement;
OUString m_aDefaultElement; OUString const m_aDefaultElement;
OUString m_aOverrideElement; OUString const m_aOverrideElement;
OUString m_aExtensionAttr; OUString const m_aExtensionAttr;
OUString m_aPartNameAttr; OUString const m_aPartNameAttr;
OUString m_aContentTypeAttr; OUString const m_aContentTypeAttr;
css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > m_aResultSeq; css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > m_aResultSeq;
std::vector< OUString > m_aElementsSeq; // stack of elements being parsed std::vector< OUString > m_aElementsSeq; // stack of elements being parsed

32
compilerplugins/clang/unusedfields.cxx
View File

@@ -70,6 +70,7 @@ static std::set<MyFieldInfo> touchedFromOutsideSet;
static std::set<MyFieldInfo> touchedFromOutsideConstructorSet; static std::set<MyFieldInfo> touchedFromOutsideConstructorSet;
static std::set<MyFieldInfo> readFromSet; static std::set<MyFieldInfo> readFromSet;
static std::set<MyFieldInfo> writeToSet; static std::set<MyFieldInfo> writeToSet;
static std::set<MyFieldInfo> writeToOutsideConstructorSet;
static std::set<MyFieldInfo> definitionSet; static std::set<MyFieldInfo> definitionSet;
/** /**
@@ -159,6 +160,7 @@ public:
private: private:
MyFieldInfo niceName(const FieldDecl*); MyFieldInfo niceName(const FieldDecl*);
void checkTouchedFromOutside(const FieldDecl* fieldDecl, const Expr* memberExpr); void checkTouchedFromOutside(const FieldDecl* fieldDecl, const Expr* memberExpr);
void checkWriteFromOutsideConstructor(const FieldDecl* fieldDecl, const Expr* memberExpr);
void checkWriteOnly(const FieldDecl* fieldDecl, const Expr* memberExpr); void checkWriteOnly(const FieldDecl* fieldDecl, const Expr* memberExpr);
void checkReadOnly(const FieldDecl* fieldDecl, const Expr* memberExpr); void checkReadOnly(const FieldDecl* fieldDecl, const Expr* memberExpr);
bool isSomeKindOfZero(const Expr* arg); bool isSomeKindOfZero(const Expr* arg);
@@ -193,6 +195,8 @@ void UnusedFields::run()
output += "read:\t" + s.parentClass + "\t" + s.fieldName + "\n"; output += "read:\t" + s.parentClass + "\t" + s.fieldName + "\n";
for (const MyFieldInfo & s : writeToSet) for (const MyFieldInfo & s : writeToSet)
output += "write:\t" + s.parentClass + "\t" + s.fieldName + "\n"; output += "write:\t" + s.parentClass + "\t" + s.fieldName + "\n";
for (const MyFieldInfo & s : writeToOutsideConstructorSet)
output += "write-outside-constructor:\t" + s.parentClass + "\t" + s.fieldName + "\n";
for (const MyFieldInfo & s : definitionSet) for (const MyFieldInfo & s : definitionSet)
output += "definition:\t" + s.access + "\t" + s.parentClass + "\t" + s.fieldName + "\t" + s.fieldType + "\t" + s.sourceLocation + "\n"; output += "definition:\t" + s.access + "\t" + s.parentClass + "\t" + s.fieldName + "\t" + s.fieldType + "\t" + s.sourceLocation + "\n";
std::ofstream myfile; std::ofstream myfile;
@@ -671,8 +675,12 @@ void UnusedFields::checkReadOnly(const FieldDecl* fieldDecl, const Expr* memberE
RecordDecl const * cxxRecordDecl1 = fieldDecl->getParent(); RecordDecl const * cxxRecordDecl1 = fieldDecl->getParent();
// we don't care about writes to a field when inside the copy/move constructor/operator= for that field // we don't care about writes to a field when inside the copy/move constructor/operator= for that field
if (cxxRecordDecl1 && (cxxRecordDecl1 == insideMoveOrCopyOrCloneDeclParent)) if (cxxRecordDecl1 && (cxxRecordDecl1 == insideMoveOrCopyOrCloneDeclParent))
{
// ... but they matter to tbe can-be-const analysis
checkWriteFromOutsideConstructor(fieldDecl, memberExpr);
return; return;
} }
}
// if we're inside a block that looks like // if we're inside a block that looks like
// if (fieldDecl) // if (fieldDecl)
@@ -881,7 +889,10 @@ void UnusedFields::checkReadOnly(const FieldDecl* fieldDecl, const Expr* memberE
MyFieldInfo fieldInfo = niceName(fieldDecl); MyFieldInfo fieldInfo = niceName(fieldDecl);
if (bPotentiallyWrittenTo) if (bPotentiallyWrittenTo)
{
writeToSet.insert(fieldInfo); writeToSet.insert(fieldInfo);
checkWriteFromOutsideConstructor(fieldDecl, memberExpr);
}
} }
bool UnusedFields::IsPassedByNonConst(const FieldDecl* fieldDecl, const Stmt * child, CallerWrapper callExpr, bool UnusedFields::IsPassedByNonConst(const FieldDecl* fieldDecl, const Stmt * child, CallerWrapper callExpr,
@@ -1010,6 +1021,27 @@ void UnusedFields::checkTouchedFromOutside(const FieldDecl* fieldDecl, const Exp
} }
} }
// For the const-field analysis.
// Called when we have a write to a field, and we want to record that write only if it's writing from
// outside the constructor.
void UnusedFields::checkWriteFromOutsideConstructor(const FieldDecl* fieldDecl, const Expr* memberExpr) {
const FunctionDecl* memberExprParentFunction = getParentFunctionDecl(memberExpr);
bool doWrite = false;
if (!memberExprParentFunction)
// If we are not inside a function
doWrite = true;
else if (memberExprParentFunction->getParent() != fieldDecl->getParent())
// or we are inside a method from another class (than the one the field belongs to)
doWrite = true;
else if (!isa<CXXConstructorDecl>(memberExprParentFunction))
// or we are not inside constructor
doWrite = true;
if (doWrite)
writeToOutsideConstructorSet.insert(niceName(fieldDecl));
}
llvm::Optional<CalleeWrapper> UnusedFields::getCallee(CallExpr const * callExpr) llvm::Optional<CalleeWrapper> UnusedFields::getCallee(CallExpr const * callExpr)
{ {
FunctionDecl const * functionDecl = callExpr->getDirectCallee(); FunctionDecl const * functionDecl = callExpr->getDirectCallee();

31
compilerplugins/clang/unusedfields.py
View File

@@ -13,6 +13,7 @@ touchedFromOutsideSet = set()
touchedFromOutsideConstructorSet = set() touchedFromOutsideConstructorSet = set()
readFromSet = set() readFromSet = set()
writeToSet = set() writeToSet = set()
writeFromOutsideConstructorSet = set()
sourceLocationSet = set() sourceLocationSet = set()
# clang does not always use exactly the same numbers in the type-parameter vars it generates # clang does not always use exactly the same numbers in the type-parameter vars it generates
@@ -55,6 +56,8 @@ with io.open("workdir/loplugin.unusedfields.log", "rb", buffering=1024*1024) as
readFromSet.add(parseFieldInfo(tokens)) readFromSet.add(parseFieldInfo(tokens))
elif tokens[0] == "write:": elif tokens[0] == "write:":
writeToSet.add(parseFieldInfo(tokens)) writeToSet.add(parseFieldInfo(tokens))
elif tokens[0] == "write-outside-constructor:":
writeFromOutsideConstructorSet.add(parseFieldInfo(tokens))
else: else:
print( "unknown line: " + line) print( "unknown line: " + line)
@@ -223,6 +226,29 @@ for d in protectedAndPublicDefinitionSet:
canBePrivateSet.add((clazz + " " + definitionToTypeMap[d], srcLoc)) canBePrivateSet.add((clazz + " " + definitionToTypeMap[d], srcLoc))
# Calculate can-be-const-field set
canBeConstFieldSet = set()
for d in definitionSet:
if d in writeFromOutsideConstructorSet:
continue
srcLoc = definitionToSourceLocationMap[d];
fieldType = definitionToTypeMap[d]
if fieldType.startswith("const "):
continue
if "std::unique_ptr" in fieldType:
continue
if "std::shared_ptr" in fieldType:
continue
if "Reference<" in fieldType:
continue
if "VclPtr<" in fieldType:
continue
if "osl::Mutex" in fieldType:
continue
if "::sfx2::sidebar::ControllerItem" in fieldType:
continue
canBeConstFieldSet.add((d[0] + " " + d[1] + " " + fieldType, srcLoc))
# sort the results using a "natural order" so sequences like [item1,item2,item10] sort nicely # sort the results using a "natural order" so sequences like [item1,item2,item10] sort nicely
def natural_sort_key(s, _nsre=re.compile('([0-9]+)')): def natural_sort_key(s, _nsre=re.compile('([0-9]+)')):
@@ -235,6 +261,7 @@ tmp2list = sorted(writeonlySet, key=lambda v: natural_sort_key(v[1]))
tmp3list = sorted(canBePrivateSet, key=lambda v: natural_sort_key(v[1])) tmp3list = sorted(canBePrivateSet, key=lambda v: natural_sort_key(v[1]))
tmp4list = sorted(readonlySet, key=lambda v: natural_sort_key(v[1])) tmp4list = sorted(readonlySet, key=lambda v: natural_sort_key(v[1]))
tmp5list = sorted(onlyUsedInConstructorSet, key=lambda v: natural_sort_key(v[1])) tmp5list = sorted(onlyUsedInConstructorSet, key=lambda v: natural_sort_key(v[1]))
tmp6list = sorted(canBeConstFieldSet, key=lambda v: natural_sort_key(v[1]))
# print out the results # print out the results
with open("compilerplugins/clang/unusedfields.untouched.results", "wt") as f: with open("compilerplugins/clang/unusedfields.untouched.results", "wt") as f:
@@ -258,5 +285,9 @@ with open("compilerplugins/clang/unusedfields.only-used-in-constructor.results",
for t in tmp5list: for t in tmp5list:
f.write( t[1] + "\n" ) f.write( t[1] + "\n" )
f.write( " " + t[0] + "\n" ) f.write( " " + t[0] + "\n" )
with open("compilerplugins/clang/unusedfields.can-be-const.results", "wt") as f:
for t in tmp6list:
f.write( t[1] + "\n" )
f.write( " " + t[0] + "\n" )

2
include/comphelper/ChainablePropertySet.hxx
View File

@@ -68,7 +68,7 @@ namespace comphelper
{ {
friend class MasterPropertySet; friend class MasterPropertySet;
protected: protected:
SolarMutex* mpMutex; SolarMutex* const mpMutex;
rtl::Reference < ChainablePropertySetInfo > mxInfo; rtl::Reference < ChainablePropertySetInfo > mxInfo;
/// @throws css::beans::UnknownPropertyException /// @throws css::beans::UnknownPropertyException

2
include/comphelper/MasterPropertySet.hxx
View File

@@ -60,7 +60,7 @@ namespace comphelper
public css::beans::XMultiPropertySet public css::beans::XMultiPropertySet
{ {
protected: protected:
SolarMutex* mpMutex; SolarMutex* const mpMutex;
sal_uInt8 mnLastId; sal_uInt8 mnLastId;
std::map< sal_uInt8, comphelper::SlaveData* > maSlaveMap; std::map< sal_uInt8, comphelper::SlaveData* > maSlaveMap;
rtl::Reference< MasterPropertySetInfo > mxInfo; rtl::Reference< MasterPropertySetInfo > mxInfo;

10
include/comphelper/PropertyInfoHash.hxx
View File

@@ -28,14 +28,14 @@ namespace comphelper
{ {
struct PropertyInfo struct PropertyInfo
{ {
OUString maName; OUString const maName;
sal_Int32 mnHandle; sal_Int32 const mnHandle;
css::uno::Type maType; css::uno::Type const maType;
sal_Int16 mnAttributes; sal_Int16 const mnAttributes;
}; };
struct PropertyData struct PropertyData
{ {
sal_uInt8 mnMapId; sal_uInt8 const mnMapId;
PropertyInfo const *mpInfo; PropertyInfo const *mpInfo;
PropertyData ( sal_uInt8 nMapId, PropertyInfo const *pInfo ) PropertyData ( sal_uInt8 nMapId, PropertyInfo const *pInfo )
: mnMapId ( nMapId ) : mnMapId ( nMapId )

2
include/comphelper/asyncnotification.hxx
View File

@@ -204,7 +204,7 @@ namespace comphelper
typedef EVENT_OBJECT EventObjectType; typedef EVENT_OBJECT EventObjectType;
private: private:
EventObjectType m_aEvent; EventObjectType const m_aEvent;
public: public:
EventHolder( const EventObjectType& _rEvent ) EventHolder( const EventObjectType& _rEvent )

8
include/comphelper/componentmodule.hxx
View File

@@ -53,13 +53,13 @@ namespace comphelper
struct COMPHELPER_DLLPUBLIC ComponentDescription struct COMPHELPER_DLLPUBLIC ComponentDescription
{ {
/// the implementation name of the component /// the implementation name of the component
OUString sImplementationName; OUString const sImplementationName;
/// the services supported by the component implementation /// the services supported by the component implementation
css::uno::Sequence< OUString > aSupportedServices; css::uno::Sequence< OUString > const aSupportedServices;
/// the function to create an instance of the component /// the function to create an instance of the component
::cppu::ComponentFactoryFunc pComponentCreationFunc; ::cppu::ComponentFactoryFunc const pComponentCreationFunc;
/// the function to create a factory for the component (usually <code>::cppu::createSingleComponentFactory</code>) /// the function to create a factory for the component (usually <code>::cppu::createSingleComponentFactory</code>)
FactoryInstantiation pFactoryCreationFunc; FactoryInstantiation const pFactoryCreationFunc;
ComponentDescription( ComponentDescription(
const OUString& _rImplementationName, const OUString& _rImplementationName,

2
include/comphelper/enumhelper.hxx
View File

@@ -45,7 +45,7 @@ class COMPHELPER_DLLPUBLIC OEnumerationByName : private OEnumerationLock
, public ::cppu::WeakImplHelper< css::container::XEnumeration , , public ::cppu::WeakImplHelper< css::container::XEnumeration ,
css::lang::XEventListener > css::lang::XEventListener >
{ {
css::uno::Sequence< OUString > m_aNames; css::uno::Sequence< OUString > const m_aNames;
sal_Int32 m_nPos; sal_Int32 m_nPos;
css::uno::Reference< css::container::XNameAccess > m_xAccess; css::uno::Reference< css::container::XNameAccess > m_xAccess;
bool m_bListening; bool m_bListening;

2
include/comphelper/flagguard.hxx
View File

@@ -45,7 +45,7 @@ namespace comphelper
struct RestoreFlag struct RestoreFlag
{ {
bool & rFlag; bool & rFlag;
bool originalValue; bool const originalValue;
RestoreFlag(bool & i_flagRef) RestoreFlag(bool & i_flagRef)
: rFlag(i_flagRef), originalValue(i_flagRef) {} : rFlag(i_flagRef), originalValue(i_flagRef) {}
void operator()() void operator()()

2
include/comphelper/interaction.hxx
View File

@@ -112,7 +112,7 @@ namespace comphelper
*/ */
class COMPHELPER_DLLPUBLIC OInteractionRequest : public OInteractionRequest_Base class COMPHELPER_DLLPUBLIC OInteractionRequest : public OInteractionRequest_Base
{ {
css::uno::Any css::uno::Any const
m_aRequest; /// the request we represent m_aRequest; /// the request we represent
std::vector< css::uno::Reference< css::task::XInteractionContinuation > > std::vector< css::uno::Reference< css::task::XInteractionContinuation > >
m_aContinuations; /// all registered continuations m_aContinuations; /// all registered continuations

4
include/comphelper/interfacecontainer2.hxx
View File

@@ -105,7 +105,7 @@ public:
private: private:
OInterfaceContainerHelper2 & rCont; OInterfaceContainerHelper2 & rCont;
bool bIsList; bool const bIsList;
detail::element_alias2 aData; detail::element_alias2 aData;
sal_Int32 nRemain; sal_Int32 nRemain;
@@ -262,7 +262,7 @@ private:
{ {
private: private:
typedef void ( SAL_CALL ListenerT::*NotificationMethod )( const EventT& ); typedef void ( SAL_CALL ListenerT::*NotificationMethod )( const EventT& );
NotificationMethod m_pMethod; NotificationMethod const m_pMethod;
const EventT& m_rEvent; const EventT& m_rEvent;
public: public:
NotifySingleListener( NotificationMethod method, const EventT& event ) : m_pMethod( method ), m_rEvent( event ) { } NotifySingleListener( NotificationMethod method, const EventT& event ) : m_pMethod( method ), m_rEvent( event ) { }

2
include/comphelper/profilezone.hxx
View File

@@ -36,7 +36,7 @@ class COMPHELPER_DLLPUBLIC ProfileZone
{ {
private: private:
const char * m_sProfileId; const char * m_sProfileId;
long long m_aCreateTime; long long const m_aCreateTime;
public: public:
// Note that the char pointer is stored as such in the ProfileZone object and used in the // Note that the char pointer is stored as such in the ProfileZone object and used in the

2
include/comphelper/propmultiplex.hxx
View File

@@ -82,7 +82,7 @@ namespace comphelper
OPropertyChangeListener* m_pListener; OPropertyChangeListener* m_pListener;
sal_Int32 m_nLockCount; sal_Int32 m_nLockCount;
bool m_bListening : 1; bool m_bListening : 1;
bool m_bAutoSetRelease : 1; bool const m_bAutoSetRelease : 1;
virtual ~OPropertyChangeMultiplexer() override; virtual ~OPropertyChangeMultiplexer() override;

4
include/comphelper/seqstream.hxx
View File

@@ -39,7 +39,7 @@ class COMPHELPER_DLLPUBLIC SequenceInputStream
: public ::cppu::WeakImplHelper< css::io::XInputStream, css::io::XSeekable > : public ::cppu::WeakImplHelper< css::io::XInputStream, css::io::XSeekable >
{ {
::osl::Mutex m_aMutex; ::osl::Mutex m_aMutex;
css::uno::Sequence<sal_Int8> m_aData; css::uno::Sequence<sal_Int8> const m_aData;
sal_Int32 m_nPos; sal_Int32 m_nPos;
public: public:
@@ -75,7 +75,7 @@ private:
void finalizeOutput(); void finalizeOutput();
css::uno::Sequence< sal_Int8 >& m_rSequence; css::uno::Sequence< sal_Int8 >& m_rSequence;
double m_nResizeFactor; double m_nResizeFactor;
sal_Int32 m_nMinimumResize; sal_Int32 const m_nMinimumResize;
sal_Int32 m_nSize; sal_Int32 m_nSize;
// the size of the virtual stream. This is not the size of the sequence, but the number of bytes written // the size of the virtual stream. This is not the size of the sequence, but the number of bytes written
// into the stream at a given moment. // into the stream at a given moment.

4
include/comphelper/stl_types.hxx
View File

@@ -52,7 +52,7 @@ public:
class UStringMixEqual class UStringMixEqual
{ {
bool m_bCaseSensitive; bool const m_bCaseSensitive;
public: public:
UStringMixEqual(bool bCaseSensitive = true):m_bCaseSensitive(bCaseSensitive){} UStringMixEqual(bool bCaseSensitive = true):m_bCaseSensitive(bCaseSensitive){}
@@ -121,7 +121,7 @@ public:
explicit mem_fun1_t(_fun_type pf) : M_f(pf) {} explicit mem_fun1_t(_fun_type pf) : M_f(pf) {}
void operator()(Tp* p, Arg x) const { (p->*M_f)(x); } void operator()(Tp* p, Arg x) const { (p->*M_f)(x); }
private: private:
_fun_type M_f; _fun_type const M_f;
}; };
template <class Tp, class Arg> template <class Tp, class Arg>

2
include/comphelper/string.hxx
View File

@@ -339,7 +339,7 @@ COMPHELPER_DLLPUBLIC sal_Int32 compareNatural( const OUString &rLHS, const OUStr
class COMPHELPER_DLLPUBLIC NaturalStringSorter class COMPHELPER_DLLPUBLIC NaturalStringSorter
{ {
private: private:
css::lang::Locale m_aLocale; css::lang::Locale const m_aLocale;
css::uno::Reference< css::i18n::XCollator > m_xCollator; css::uno::Reference< css::i18n::XCollator > m_xCollator;
css::uno::Reference< css::i18n::XBreakIterator > m_xBI; css::uno::Reference< css::i18n::XBreakIterator > m_xBI;
public: public:

2
include/comphelper/threadpool.hxx
View File

@@ -92,7 +92,7 @@ private:
std::mutex maMutex; std::mutex maMutex;
std::condition_variable maTasksChanged; std::condition_variable maTasksChanged;
bool mbTerminate; bool mbTerminate;
std::size_t mnWorkers; std::size_t const mnWorkers;
std::vector< std::unique_ptr<ThreadTask> > maTasks; std::vector< std::unique_ptr<ThreadTask> > maTasks;
std::vector< rtl::Reference< ThreadWorker > > maWorkers; std::vector< rtl::Reference< ThreadWorker > > maWorkers;
}; };

2
include/comphelper/unique_disposing_ptr.hxx
View File

@@ -74,7 +74,7 @@ private:
private: private:
css::uno::Reference< css::lang::XComponent > m_xComponent; css::uno::Reference< css::lang::XComponent > m_xComponent;
unique_disposing_ptr<T>& m_rItem; unique_disposing_ptr<T>& m_rItem;
bool mbComponentDLL; bool const mbComponentDLL;
public: public:
TerminateListener(const css::uno::Reference< css::lang::XComponent > &rComponent, TerminateListener(const css::uno::Reference< css::lang::XComponent > &rComponent,
unique_disposing_ptr<T>& rItem, bool bComponentDLL) : unique_disposing_ptr<T>& rItem, bool bComponentDLL) :