clang-tidy modernize-pass-by-value in cppuhelper

Change-Id: I231b84cd973d730fe301045cb7442af2d1ddc5d2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/135311
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

7 files changed, 80 insertions, 78 deletions

diff --git a/cppuhelper/source/component_context.cxx b/cppuhelper/source/component_context.cxx
index 440fe18cfa4d..81c7d306fae3 100644
--- a/cppuhelper/source/component_context.cxx
+++ b/cppuhelper/source/component_context.cxx
@@ -44,6 +44,7 @@
 #include <comphelper/sequence.hxx>
 
 #include <memory>
+#include <utility>
 
 constexpr OUStringLiteral SMGR_SINGLETON = u"/singletons/com.sun.star.lang.theServiceManager";
 constexpr OUStringLiteral TDMGR_SINGLETON = u"/singletons/com.sun.star.reflection.theTypeDescriptionManager";
@@ -127,8 +128,8 @@ protected:
         Any value;
         bool lateInit;
 
-        ContextEntry( Any const & value_, bool lateInit_ )
-            : value( value_ )
+        ContextEntry( Any value_, bool lateInit_ )
+            : value(std::move( value_ ))
             , lateInit( lateInit_ )
             {}
     };
diff --git a/cppuhelper/source/factory.cxx b/cppuhelper/source/factory.cxx
index e6b920858160..c8efcab0e604 100644
--- a/cppuhelper/source/factory.cxx
+++ b/cppuhelper/source/factory.cxx
@@ -43,6 +43,7 @@
 #include <com/sun/star/beans/PropertyAttribute.hpp>
 
 #include <memory>
+#include <utility>
 
 
 using namespace osl;
@@ -66,14 +67,14 @@ class OSingleFactoryHelper
 public:
     OSingleFactoryHelper(
         const Reference<XMultiServiceFactory > & rServiceManager,
-        const OUString & rImplementationName_,
+        OUString aImplementationName_,
         ComponentInstantiation pCreateFunction_,
         ComponentFactoryFunc fptr,
         const Sequence< OUString > * pServiceNames_ )
         : xSMgr( rServiceManager )
         , pCreateFunction( pCreateFunction_ )
         , m_fptr( fptr )
-        , aImplementationName( rImplementationName_ )
+        , aImplementationName(std::move( aImplementationName_ ))
         {
             if( pServiceNames_ )
                 aServiceNames = *pServiceNames_;
diff --git a/cppuhelper/source/propertysetmixin.cxx b/cppuhelper/source/propertysetmixin.cxx
index 030160c65f0f..0d94e7a822a6 100644
--- a/cppuhelper/source/propertysetmixin.cxx
+++ b/cppuhelper/source/propertysetmixin.cxx
@@ -24,6 +24,7 @@
 #include <map>
 #include <mutex>
 #include <set>
+#include <utility>
 #include <vector>
 
 #include <com/sun/star/beans/Property.hpp>
@@ -79,8 +80,8 @@ namespace {
 
 struct PropertyData {
     explicit PropertyData(
-        css::beans::Property const & theProperty, bool thePresent):
-        property(theProperty), present(thePresent) {}
+        css::beans::Property theProperty, bool thePresent):
+        property(std::move(theProperty)), present(thePresent) {}
 
     css::beans::Property property;
     bool present;
diff --git a/cppuhelper/source/servicemanager.cxx b/cppuhelper/source/servicemanager.cxx
index 1a0e85780b21..5bcd2dfee76f 100644
--- a/cppuhelper/source/servicemanager.cxx
+++ b/cppuhelper/source/servicemanager.cxx
@@ -14,6 +14,7 @@
 #include <iostream>
 #include <mutex>
 #include <string_view>
+#include <utility>
 #include <vector>
 
 #include <com/sun/star/beans/NamedValue.hpp>
@@ -106,7 +107,7 @@ class Parser {
 public:
     Parser(
         OUString const & uri,
-        css::uno::Reference< css::uno::XComponentContext > const & alienContext,
+        css::uno::Reference< css::uno::XComponentContext > alienContext,
         cppuhelper::ServiceManager::Data * data);
 
     Parser(const Parser&) = delete;
@@ -136,9 +137,9 @@ private:
 
 Parser::Parser(
     OUString const & uri,
-    css::uno::Reference< css::uno::XComponentContext > const & alienContext,
+    css::uno::Reference< css::uno::XComponentContext > alienContext,
     cppuhelper::ServiceManager::Data * data):
-    reader_(uri), alienContext_(alienContext), data_(data)
+    reader_(uri), alienContext_(std::move(alienContext)), data_(data)
 {
     assert(data != nullptr);
     int ucNsId = reader_.registerNamespaceIri(
diff --git a/cppuhelper/source/servicemanager.hxx b/cppuhelper/source/servicemanager.hxx
index b47d188ca82b..cdf23b277040 100644
--- a/cppuhelper/source/servicemanager.hxx
+++ b/cppuhelper/source/servicemanager.hxx
@@ -16,6 +16,7 @@
 #include <memory>
 #include <mutex>
 #include <string_view>
+#include <utility>
 #include <vector>
 
 #include <com/sun/star/beans/XPropertySet.hpp>
@@ -71,32 +72,30 @@ public:
 
         struct Implementation {
             Implementation(
-                OUString const & theName, OUString const & theLoader,
-                OUString const & theUri, OUString const & theEnvironment,
-                OUString const & theConstructorName,
-                OUString const & thePrefix,
+                OUString theName, OUString theLoader,
+                OUString theUri, OUString theEnvironment,
+                OUString theConstructorName,
+                OUString thePrefix,
                 bool theIsSingleInstance,
-                css::uno::Reference< css::uno::XComponentContext > const &
-                    theAlienContext,
-                OUString const & theRdbFile):
-                name(theName), loader(theLoader), uri(theUri), environment(theEnvironment),
-                constructorName(theConstructorName), prefix(thePrefix),
+                css::uno::Reference< css::uno::XComponentContext > theAlienContext,
+                OUString theRdbFile):
+                name(std::move(theName)), loader(std::move(theLoader)), uri(std::move(theUri)), environment(std::move(theEnvironment)),
+                constructorName(std::move(theConstructorName)), prefix(std::move(thePrefix)),
                 isSingleInstance(theIsSingleInstance),
-                alienContext(theAlienContext), rdbFile(theRdbFile),
+                alienContext(std::move(theAlienContext)), rdbFile(std::move(theRdbFile)),
                 constructorFn(nullptr), status(STATUS_NEW), dispose(true)
             {}
 
             Implementation(
-                OUString const & theName,
+                OUString theName,
                 css::uno::Reference< css::lang::XSingleComponentFactory >
                     const & theFactory1,
                 css::uno::Reference< css::lang::XSingleServiceFactory > const &
                     theFactory2,
-                css::uno::Reference< css::lang::XComponent > const &
-                    theComponent):
-                name(theName), isSingleInstance(false), constructorFn(nullptr),
+                css::uno::Reference< css::lang::XComponent > theComponent):
+                name(std::move(theName)), isSingleInstance(false), constructorFn(nullptr),
                 factory1(theFactory1), factory2(theFactory2),
-                component(theComponent), status(STATUS_LOADED), dispose(true)
+                component(std::move(theComponent)), status(STATUS_LOADED), dispose(true)
             { assert(theFactory1.is() || theFactory2.is()); }
 
             Implementation(const Implementation&) = delete;
diff --git a/cppuhelper/source/typemanager.cxx b/cppuhelper/source/typemanager.cxx
index ef6faef4b92a..39bec6b9cada 100644
--- a/cppuhelper/source/typemanager.cxx
+++ b/cppuhelper/source/typemanager.cxx
@@ -82,8 +82,8 @@ class SimpleTypeDescription:
 {
 public:
     SimpleTypeDescription(
-        css::uno::TypeClass typeClass, OUString const & name):
-        typeClass_(typeClass), name_(name)
+        css::uno::TypeClass typeClass, OUString name):
+        typeClass_(typeClass), name_(std::move(name))
     {}
 
 private:
@@ -105,8 +105,8 @@ class SequenceTypeDescription:
 public:
     SequenceTypeDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name, OUString const & componentType):
-        manager_(manager), name_(name), componentType_(componentType)
+        OUString name, OUString componentType):
+        manager_(manager), name_(std::move(name)), componentType_(std::move(componentType))
     { assert(manager.is()); }
 
 private:
@@ -148,9 +148,9 @@ class ModuleDescription:
 public:
     ModuleDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::ModuleEntity > const & entity):
-        manager_(manager), name_(name), entity_(entity)
+        manager_(manager), name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -199,9 +199,9 @@ EnumTypeDescription_Base;
 class EnumTypeDescription: public EnumTypeDescription_Base {
 public:
     EnumTypeDescription(
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::EnumTypeEntity > const & entity):
-        EnumTypeDescription_Base(entity->isPublished()), name_(name),
+        EnumTypeDescription_Base(entity->isPublished()), name_(std::move(name)),
         entity_(entity)
     { assert(entity.is()); }
 
@@ -257,10 +257,10 @@ class PlainStructTypeDescription: public PlainStructTypeDescription_Base {
 public:
     PlainStructTypeDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::PlainStructTypeEntity > const & entity):
         PlainStructTypeDescription_Base(entity->isPublished()),
-        manager_(manager), name_(name), entity_(entity)
+        manager_(manager), name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -333,8 +333,8 @@ class ParameterizedMemberTypeDescription:
 {
 public:
     explicit ParameterizedMemberTypeDescription(
-        OUString const & typeParameterName):
-        typeParameterName_(typeParameterName)
+        OUString typeParameterName):
+        typeParameterName_(std::move(typeParameterName))
     {}
 
 private:
@@ -359,11 +359,11 @@ class PolymorphicStructTypeTemplateDescription:
 public:
     PolymorphicStructTypeTemplateDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::PolymorphicStructTypeTemplateEntity > const &
             entity):
         PolymorphicStructTypeTemplateDescription_Base(entity->isPublished()),
-        manager_(manager), name_(name), entity_(entity)
+        manager_(manager), name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -450,11 +450,11 @@ class InstantiatedPolymorphicStructTypeDescription:
 public:
     InstantiatedPolymorphicStructTypeDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::PolymorphicStructTypeTemplateEntity > const &
             entity,
         std::vector< OUString >&& arguments):
-        manager_(manager), name_(name), entity_(entity), arguments_(std::move(arguments))
+        manager_(manager), name_(std::move(name)), entity_(entity), arguments_(std::move(arguments))
     {
         assert(manager.is());
         assert(entity.is());
@@ -553,10 +553,10 @@ class ExceptionTypeDescription: public ExceptionTypeDescription_Base {
 public:
     ExceptionTypeDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::ExceptionTypeEntity > const & entity):
         ExceptionTypeDescription_Base(entity->isPublished()), manager_(manager),
-        name_(name), entity_(entity)
+        name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -619,10 +619,10 @@ class AttributeDescription:
 public:
     AttributeDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
-        unoidl::InterfaceTypeEntity::Attribute const & attribute,
+        OUString name,
+        unoidl::InterfaceTypeEntity::Attribute  attribute,
         sal_Int32 position):
-        manager_(manager), name_(name), attribute_(attribute),
+        manager_(manager), name_(std::move(name)), attribute_(std::move(attribute)),
         position_(position)
     { assert(manager.is()); }
 
@@ -705,9 +705,9 @@ class MethodParameter:
 public:
     MethodParameter(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        unoidl::InterfaceTypeEntity::Method::Parameter const & parameter,
+        unoidl::InterfaceTypeEntity::Method::Parameter parameter,
         sal_Int32 position):
-        manager_(manager), parameter_(parameter), position_(position)
+        manager_(manager), parameter_(std::move(parameter)), position_(position)
     { assert(manager.is()); }
 
 private:
@@ -753,9 +753,9 @@ class MethodDescription:
 public:
     MethodDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
-        unoidl::InterfaceTypeEntity::Method const & method, sal_Int32 position):
-        manager_(manager), name_(name), method_(method), position_(position)
+        OUString name,
+        unoidl::InterfaceTypeEntity::Method method, sal_Int32 position):
+        manager_(manager), name_(std::move(name)), method_(std::move(method)), position_(position)
     { assert(manager.is()); }
 
 private:
@@ -887,10 +887,10 @@ class InterfaceTypeDescription: public InterfaceTypeDescription_Base {
 public:
     InterfaceTypeDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::InterfaceTypeEntity > const & entity):
         InterfaceTypeDescription_Base(entity->isPublished()), manager_(manager),
-        name_(name), entity_(entity)
+        name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -1062,9 +1062,9 @@ ConstantGroupDescription_Base;
 class ConstantGroupDescription: public ConstantGroupDescription_Base {
 public:
     ConstantGroupDescription(
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::ConstantGroupEntity > const & entity):
-        ConstantGroupDescription_Base(entity->isPublished()), name_(name),
+        ConstantGroupDescription_Base(entity->isPublished()), name_(std::move(name)),
         entity_(entity)
     { assert(entity.is()); }
 
@@ -1108,10 +1108,10 @@ class TypedefDescription: public TypedefDescription_Base {
 public:
     TypedefDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::TypedefEntity > const & entity):
         TypedefDescription_Base(entity->isPublished()), manager_(manager),
-        name_(name), entity_(entity)
+        name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -1138,10 +1138,9 @@ class ConstructorParameter:
 public:
     ConstructorParameter(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        unoidl::SingleInterfaceBasedServiceEntity::Constructor::Parameter
-            const & parameter,
+        unoidl::SingleInterfaceBasedServiceEntity::Constructor::Parameter parameter,
         sal_Int32 position):
-        manager_(manager), parameter_(parameter), position_(position)
+        manager_(manager), parameter_(std::move(parameter)), position_(position)
     { assert(manager.is()); }
 
 private:
@@ -1179,9 +1178,8 @@ class ConstructorDescription:
 public:
     ConstructorDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        unoidl::SingleInterfaceBasedServiceEntity::Constructor const &
-            constructor):
-        manager_(manager), constructor_(constructor)
+        unoidl::SingleInterfaceBasedServiceEntity::Constructor constructor):
+        manager_(manager), constructor_(std::move(constructor))
     { assert(manager.is()); }
 
 private:
@@ -1247,11 +1245,11 @@ class SingleInterfaceBasedServiceDescription:
 public:
     SingleInterfaceBasedServiceDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::SingleInterfaceBasedServiceEntity > const &
             entity):
         SingleInterfaceBasedServiceDescription_Base(entity->isPublished()),
-        manager_(manager), name_(name), entity_(entity)
+        manager_(manager), name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -1351,8 +1349,8 @@ class PropertyDescription:
 public:
     PropertyDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        unoidl::AccumulationBasedServiceEntity::Property const & property):
-        manager_(manager), property_(property)
+        unoidl::AccumulationBasedServiceEntity::Property property):
+        manager_(manager), property_(std::move(property))
     { assert(manager.is()); }
 
 private:
@@ -1385,11 +1383,11 @@ class AccumulationBasedServiceDescription:
 public:
     AccumulationBasedServiceDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::AccumulationBasedServiceEntity > const &
             entity):
         AccumulationBasedServiceDescription_Base(entity->isPublished()),
-        manager_(manager), name_(name), entity_(entity)
+        manager_(manager), name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -1554,10 +1552,10 @@ class InterfaceBasedSingletonDescription:
 public:
     InterfaceBasedSingletonDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::InterfaceBasedSingletonEntity > const & entity):
         InterfaceBasedSingletonDescription_Base(entity->isPublished()),
-        manager_(manager), name_(name), entity_(entity)
+        manager_(manager), name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -1598,10 +1596,10 @@ class ServiceBasedSingletonDescription:
 public:
     ServiceBasedSingletonDescription(
         rtl::Reference< cppuhelper::TypeManager > const & manager,
-        OUString const & name,
+        OUString name,
         rtl::Reference< unoidl::ServiceBasedSingletonEntity > const & entity):
         ServiceBasedSingletonDescription_Base(entity->isPublished()),
-        manager_(manager), name_(name), entity_(entity)
+        manager_(manager), name_(std::move(name)), entity_(entity)
     { assert(manager.is()); assert(entity.is()); }
 
 private:
@@ -1666,16 +1664,16 @@ private:
 
     struct Position {
         Position(
-            OUString const & thePrefix,
+            OUString thePrefix,
             rtl::Reference< unoidl::MapCursor > const & theCursor):
-            prefix(thePrefix), cursor(theCursor)
+            prefix(std::move(thePrefix)), cursor(theCursor)
         { assert(theCursor.is()); }
 
         Position(
-            OUString const & thePrefix,
+            OUString thePrefix,
             rtl::Reference< unoidl::ConstantGroupEntity > const &
                 theConstantGroup):
-            prefix(thePrefix), constantGroup(theConstantGroup),
+            prefix(std::move(thePrefix)), constantGroup(theConstantGroup),
             constantGroupIndex(constantGroup->getMembers().begin())
         { assert(theConstantGroup.is()); }
 
diff --git a/cppuhelper/source/unourl.cxx b/cppuhelper/source/unourl.cxx
index 8ee7e593ad20..9656dd078ba1 100644
--- a/cppuhelper/source/unourl.cxx
+++ b/cppuhelper/source/unourl.cxx
@@ -31,6 +31,7 @@
 
 #include <map>
 #include <memory>
+#include <utility>
 
 using cppu::UnoUrl;
 using cppu::UnoUrlDescriptor;
@@ -187,10 +188,10 @@ public:
 private:
     Impl(OUString const & rConnectionDescriptor,
          OUString const & rProtocolDescriptor,
-         OUString const & rObjectName):
+         OUString aObjectName):
         m_aConnection(rConnectionDescriptor),
         m_aProtocol(rProtocolDescriptor),
-        m_aObjectName(rObjectName)
+        m_aObjectName(std::move(aObjectName))
     {}
 };