cppcheck: add const qualification

alib2abstraction/src/registry/AlgorithmRegistry.cpp

@@ -97,7 +97,7 @@ ext::list < std::unique_ptr < AlgorithmRegistry::Entry > > & AlgorithmRegistry::
 }
 std::shared_ptr < abstraction::OperationAbstraction > AlgorithmRegistry::getAbstraction ( const std::string & name, const ext::vector < std::string > & templateParams, const ext::vector < std::string > & paramTypes, const ext::vector < abstraction::TypeQualifiers::TypeQualifierSet > & typeQualifiers, AlgorithmCategories::AlgorithmCategory category ) {
-	auto & group = findAbstractionGroup ( name, templateParams );
+	const auto & group = findAbstractionGroup ( name, templateParams );
 	try {
 		return getOverload ( group, paramTypes, typeQualifiers, category );

alib2abstraction/src/registry/OperatorRegistry.cpp

@@ -52,13 +52,13 @@ void OperatorRegistry::unregisterBinaryInternal ( Operators::BinaryOperators typ
 }
 std::shared_ptr < abstraction::OperationAbstraction > OperatorRegistry::getBinaryAbstraction ( Operators::BinaryOperators type, const ext::vector < std::string > & paramTypes, const ext::vector < abstraction::TypeQualifiers::TypeQualifierSet > & typeQualifiers, AlgorithmCategories::AlgorithmCategory category ) {
-	auto & group = getBinaryEntries ( ) [ type ];
+	const auto & group = getBinaryEntries ( ) [ type ];
 	return getOverload ( group, paramTypes, typeQualifiers, category );
 }
 ext::list < ext::pair < Operators::BinaryOperators, AlgorithmFullInfo > > OperatorRegistry::listBinaryOverloads ( ) {
-	auto & group = getBinaryEntries ( );
+	const auto & group = getBinaryEntries ( );
 	ext::list < ext::pair < Operators::BinaryOperators, AlgorithmFullInfo > > res;
 	for ( const std::pair < const Operators::BinaryOperators, ext::list < std::unique_ptr < BinaryEntry > > > & overloads : group )
@@ -103,13 +103,13 @@ void OperatorRegistry::unregisterPrefixInternal ( Operators::PrefixOperators typ
 }
 std::shared_ptr < abstraction::OperationAbstraction > OperatorRegistry::getPrefixAbstraction ( Operators::PrefixOperators type, const ext::vector < std::string > & paramTypes, const ext::vector < abstraction::TypeQualifiers::TypeQualifierSet > & typeQualifiers, AlgorithmCategories::AlgorithmCategory category ) {
-	auto & group = getPrefixEntries ( ) [ type ];
+	const auto & group = getPrefixEntries ( ) [ type ];
 	return getOverload ( group, paramTypes, typeQualifiers, category );
 }
 ext::list < ext::pair < Operators::PrefixOperators, AlgorithmFullInfo > > OperatorRegistry::listPrefixOverloads ( ) {
-	auto & group = getPrefixEntries ( );
+	const auto & group = getPrefixEntries ( );
 	ext::list < ext::pair < Operators::PrefixOperators, AlgorithmFullInfo > > res;
 	for ( const std::pair < const Operators::PrefixOperators, ext::list < std::unique_ptr < PrefixEntry > > > & overloads : group )
@@ -154,13 +154,13 @@ void OperatorRegistry::unregisterPostfixInternal ( Operators::PostfixOperators t
 }
 std::shared_ptr < abstraction::OperationAbstraction > OperatorRegistry::getPostfixAbstraction ( Operators::PostfixOperators type, const ext::vector < std::string > & paramTypes, const ext::vector < abstraction::TypeQualifiers::TypeQualifierSet > & typeQualifiers, AlgorithmCategories::AlgorithmCategory category ) {
-	auto & group = getPostfixEntries ( ) [ type ];
+	const auto & group = getPostfixEntries ( ) [ type ];
 	return getOverload ( group, paramTypes, typeQualifiers, category );
 }
 ext::list < ext::pair < Operators::PostfixOperators, AlgorithmFullInfo > > OperatorRegistry::listPostfixOverloads ( ) {
-	auto & group = getPostfixEntries ( );
+	const auto & group = getPostfixEntries ( );
 	ext::list < ext::pair < Operators::PostfixOperators, AlgorithmFullInfo > > res;
 	for ( const std::pair < const Operators::PostfixOperators, ext::list < std::unique_ptr < PostfixEntry > > > & overloads : group )

alib2std/src/extensions/functional.hpp

@@ -133,7 +133,7 @@ public:
 	/**
 	 * Overload to allow wrapping object in assignment.
 	 */
-	reference_wrapper & operator = ( T & object ) {
+	reference_wrapper & operator = ( const T & object ) {
 		return * this = reference_wrapper < T > ( object );
 	}
 #endif