Ice 3.7

Remove straggling references to IceUtil::Optional

15 files changed, 68 insertions, 68 deletions

diff --git a/slicer/db/sqlSelectDeserializer.cpp b/slicer/db/sqlSelectDeserializer.cpp
index 0fa9892..f150bde 100644
--- a/slicer/db/sqlSelectDeserializer.cpp
+++ b/slicer/db/sqlSelectDeserializer.cpp
@@ -4,7 +4,7 @@
 #include <common.h>
 
 namespace Slicer {
-	SqlSelectDeserializer::SqlSelectDeserializer(DB::SelectCommand * c, IceUtil::Optional<std::string> tc) :
+	SqlSelectDeserializer::SqlSelectDeserializer(DB::SelectCommand * c, Ice::optional<std::string> tc) :
 		cmd(c),
 		typeIdColName(tc)
 	{
diff --git a/slicer/db/sqlSelectDeserializer.h b/slicer/db/sqlSelectDeserializer.h
index af39039..96c7334 100644
--- a/slicer/db/sqlSelectDeserializer.h
+++ b/slicer/db/sqlSelectDeserializer.h
@@ -8,7 +8,7 @@
 namespace Slicer {
 	class DLL_PUBLIC SqlSelectDeserializer : public Slicer::Deserializer {
 		public:
-			SqlSelectDeserializer(DB::SelectCommand *, IceUtil::Optional<std::string> typeIdCol = IceUtil::Optional<std::string>());
+			SqlSelectDeserializer(DB::SelectCommand *, Ice::optional<std::string> typeIdCol = Ice::optional<std::string>());
 
 			virtual void Deserialize(Slicer::ModelPartForRootPtr) override;
 
@@ -20,8 +20,8 @@ namespace Slicer {
 
 			DB::SelectCommand * cmd;
 			unsigned int columnCount;
-			IceUtil::Optional<std::string> typeIdColName;
-			IceUtil::Optional<unsigned int> typeIdColIdx;
+			Ice::optional<std::string> typeIdColName;
+			Ice::optional<unsigned int> typeIdColIdx;
 	};
 }
 
diff --git a/slicer/db/testInsert.cpp b/slicer/db/testInsert.cpp
index 7dbb6b7..3724679 100644
--- a/slicer/db/testInsert.cpp
+++ b/slicer/db/testInsert.cpp
@@ -19,7 +19,7 @@ BOOST_TEST_DONT_PRINT_LOG_VALUE(TestDatabase::Timespan);
 
 namespace std {
 	template<typename T>
-	ostream & operator<<(ostream & s, const IceUtil::Optional<T> &) {
+	ostream & operator<<(ostream & s, const Ice::optional<T> &) {
 		return s;
 	}
 }
diff --git a/slicer/db/testSelect.cpp b/slicer/db/testSelect.cpp
index afcd3f2..d2c9b24 100644
--- a/slicer/db/testSelect.cpp
+++ b/slicer/db/testSelect.cpp
@@ -174,20 +174,20 @@ BOOST_AUTO_TEST_CASE( select_noRowsSimple )
 BOOST_AUTO_TEST_CASE( select_noRowsSimpleOptional )
 {
 	auto sel = db->select("SELECT id FROM test WHERE false");
-	auto v = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, IceUtil::Optional<Ice::Int>>(sel.get());
+	auto v = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, Ice::optional<Ice::Int>>(sel.get());
 	BOOST_REQUIRE(!v);
 }
 
 BOOST_AUTO_TEST_CASE( select_tooManyRowsSimpleOptional )
 {
 	auto sel = db->select("SELECT id FROM test");
-	BOOST_REQUIRE_THROW(BoostThrowWrapperHelper<IceUtil::Optional<Ice::Int>>(sel.get()), Slicer::TooManyRowsReturned);
+	BOOST_REQUIRE_THROW(BoostThrowWrapperHelper<Ice::optional<Ice::Int>>(sel.get()), Slicer::TooManyRowsReturned);
 }
 
 BOOST_AUTO_TEST_CASE( select_simpleOptional )
 {
 	auto sel = db->select("SELECT MAX(id) FROM test");
-	auto v = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, IceUtil::Optional<Ice::Int>>(sel.get());
+	auto v = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, Ice::optional<Ice::Int>>(sel.get());
 	BOOST_REQUIRE(v);
 	BOOST_REQUIRE_EQUAL(4, *v);
 }
@@ -201,7 +201,7 @@ BOOST_AUTO_TEST_CASE( select_noRowsComplexOptional )
 				string mstring \
 				FROM test \
 				WHERE false");
-	auto v = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, IceUtil::Optional<TestModule::BuiltInsPtr>>(sel.get());
+	auto v = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, Ice::optional<TestModule::BuiltInsPtr>>(sel.get());
 	BOOST_REQUIRE(!v);
 }
 
@@ -238,7 +238,7 @@ BOOST_AUTO_TEST_CASE( select_null )
 	BOOST_REQUIRE_EQUAL(*oi->optSimple, 4);
 
 	sel = db->select("SELECT MAX(id) FROM test WHERE false");
-	auto v = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, IceUtil::Optional<Ice::Int>>(sel.get());
+	auto v = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, Ice::optional<Ice::Int>>(sel.get());
 	BOOST_REQUIRE(!v);
 }
 
diff --git a/slicer/db/testUpdate.cpp b/slicer/db/testUpdate.cpp
index a76b9a1..48ea903 100644
--- a/slicer/db/testUpdate.cpp
+++ b/slicer/db/testUpdate.cpp
@@ -91,11 +91,11 @@ BOOST_AUTO_TEST_CASE( update_withNulls )
 	BOOST_REQUIRE_EQUAL("string updated", *bis[0]->mstring);
 	BOOST_REQUIRE_EQUAL("string", *bis[1]->mstring);
 	bis[0]->mstring = "not null"s;
-	bis[1]->mstring = IceUtil::Optional<std::string>();
-	bis[0]->mfloat = IceUtil::Optional<Ice::Float>();
-	bis[1]->mbyte = IceUtil::Optional<Ice::Byte>();
-	bis[0]->mshort = IceUtil::Optional<Ice::Short>();
-	bis[1]->mdouble = IceUtil::Optional<Ice::Double>();
+	bis[1]->mstring = Ice::optional<std::string>();
+	bis[0]->mfloat = Ice::optional<Ice::Float>();
+	bis[1]->mbyte = Ice::optional<Ice::Byte>();
+	bis[0]->mshort = Ice::optional<Ice::Short>();
+	bis[1]->mdouble = Ice::optional<Ice::Double>();
 	BOOST_TEST_CHECKPOINT("Do update");
 	Slicer::SerializeAny<Slicer::SqlUpdateSerializer>(bis, db, "builtins");
 	auto bis2 = Slicer::DeserializeAny<Slicer::SqlSelectDeserializer, TestDatabase::BuiltInSeq>(sel.get());
diff --git a/slicer/ice/testSpecifics.cpp b/slicer/ice/testSpecifics.cpp
index 1689ed0..d45cf2c 100644
--- a/slicer/ice/testSpecifics.cpp
+++ b/slicer/ice/testSpecifics.cpp
@@ -55,13 +55,13 @@ testCompareOptional(const X & d)
 {
 	BOOST_TEST_CHECKPOINT(typeid(X).name());
 	std::stringstream strm;
-	IceUtil::Optional<X> x;
+	Ice::optional<X> x;
 	Slicer::SerializeAny<Slicer::IceStreamSerializer>(x, strm);
-	auto x2 = Slicer::DeserializeAny<Slicer::IceStreamDeserializer, IceUtil::Optional<X>>(strm);
+	auto x2 = Slicer::DeserializeAny<Slicer::IceStreamDeserializer, Ice::optional<X>>(strm);
 	BOOST_REQUIRE(!x2);
 	x = d;
 	Slicer::SerializeAny<Slicer::IceStreamSerializer>(x, strm);
-	auto x3 = Slicer::DeserializeAny<Slicer::IceStreamDeserializer, IceUtil::Optional<X>>(strm);
+	auto x3 = Slicer::DeserializeAny<Slicer::IceStreamDeserializer, Ice::optional<X>>(strm);
 	BOOST_REQUIRE_EQUAL(d, *x3);
 }
 
diff --git a/slicer/slicer/modelParts.cpp b/slicer/slicer/modelParts.cpp
index 83d7833..3736156 100644
--- a/slicer/slicer/modelParts.cpp
+++ b/slicer/slicer/modelParts.cpp
@@ -25,10 +25,10 @@ namespace Slicer {
 		return TypeId();
 	}
 
-	IceUtil::Optional<std::string>
+	Ice::optional<std::string>
 	ModelPart::GetTypeIdProperty() const
 	{
-		return IceUtil::Optional<std::string>();
+		return Ice::optional<std::string>();
 	}
 
 	void
diff --git a/slicer/slicer/modelParts.h b/slicer/slicer/modelParts.h
index 08c1e0d..4994c68 100644
--- a/slicer/slicer/modelParts.h
+++ b/slicer/slicer/modelParts.h
@@ -1,7 +1,7 @@
 #ifndef SLICER_MODELPARTS_H
 #define SLICER_MODELPARTS_H
 
-#include <IceUtil/Optional.h>
+#include <Ice/Optional.h>
 #include <Ice/InputStream.h>
 #include <Ice/OutputStream.h>
 #include <stdexcept>
@@ -68,7 +68,7 @@ namespace Slicer {
 	typedef std::shared_ptr<ModelPart> ModelPartPtr;
 	typedef std::shared_ptr<ModelPartForRootBase> ModelPartForRootPtr;
 	typedef std::unique_ptr<HookCommon> HookCommonPtr;
-	typedef IceUtil::Optional<std::string> TypeId;
+	typedef Ice::optional<std::string> TypeId;
 
 	typedef boost::function<void(const std::string &, ModelPartPtr, const HookCommon *)> ChildHandler;
 
@@ -136,7 +136,7 @@ namespace Slicer {
 			virtual ChildRef GetChildRef(const std::string & memberName, const HookFilter & = HookFilter(), bool matchCase = true) = 0;
 			virtual ModelPartPtr GetSubclassModelPart(const std::string &);
 			virtual TypeId GetTypeId() const;
-			virtual IceUtil::Optional<std::string> GetTypeIdProperty() const;
+			virtual Ice::optional<std::string> GetTypeIdProperty() const;
 			virtual ModelPartType GetType() const = 0;
 			virtual void Create();
 			virtual void Complete();
diff --git a/slicer/slicer/modelPartsTypes.cpp b/slicer/slicer/modelPartsTypes.cpp
index 3b2961c..37b9fce 100644
--- a/slicer/slicer/modelPartsTypes.cpp
+++ b/slicer/slicer/modelPartsTypes.cpp
@@ -66,14 +66,14 @@ namespace Slicer {
 	template<> const std::string Slicer::ModelPartForRoot<Ice::Int>::rootName = "Int";
 	template<> const std::string Slicer::ModelPartForRoot<Ice::Long>::rootName = "Long";
 
-	template<> const std::string Slicer::ModelPartForRoot<IceUtil::Optional<std::string>>::rootName = "OptionalString";
-	template<> const std::string Slicer::ModelPartForRoot<IceUtil::Optional<bool>>::rootName = "OptionalBoolean";
-	template<> const std::string Slicer::ModelPartForRoot<IceUtil::Optional<Ice::Float>>::rootName = "OptionalFloat";
-	template<> const std::string Slicer::ModelPartForRoot<IceUtil::Optional<Ice::Double>>::rootName = "OptionalDouble";
-	template<> const std::string Slicer::ModelPartForRoot<IceUtil::Optional<Ice::Byte>>::rootName = "OptionalByte";
-	template<> const std::string Slicer::ModelPartForRoot<IceUtil::Optional<Ice::Short>>::rootName = "OptionalShort";
-	template<> const std::string Slicer::ModelPartForRoot<IceUtil::Optional<Ice::Int>>::rootName = "OptionalInt";
-	template<> const std::string Slicer::ModelPartForRoot<IceUtil::Optional<Ice::Long>>::rootName = "OptionalLong";
+	template<> const std::string Slicer::ModelPartForRoot<Ice::optional<std::string>>::rootName = "OptionalString";
+	template<> const std::string Slicer::ModelPartForRoot<Ice::optional<bool>>::rootName = "OptionalBoolean";
+	template<> const std::string Slicer::ModelPartForRoot<Ice::optional<Ice::Float>>::rootName = "OptionalFloat";
+	template<> const std::string Slicer::ModelPartForRoot<Ice::optional<Ice::Double>>::rootName = "OptionalDouble";
+	template<> const std::string Slicer::ModelPartForRoot<Ice::optional<Ice::Byte>>::rootName = "OptionalByte";
+	template<> const std::string Slicer::ModelPartForRoot<Ice::optional<Ice::Short>>::rootName = "OptionalShort";
+	template<> const std::string Slicer::ModelPartForRoot<Ice::optional<Ice::Int>>::rootName = "OptionalInt";
+	template<> const std::string Slicer::ModelPartForRoot<Ice::optional<Ice::Long>>::rootName = "OptionalLong";
 
 	MODELPARTFOR(std::string, ModelPartForSimple);
 	MODELPARTFOR(bool, ModelPartForSimple);
diff --git a/slicer/slicer/modelPartsTypes.h b/slicer/slicer/modelPartsTypes.h
index 3f26046..89f09c7 100644
--- a/slicer/slicer/modelPartsTypes.h
+++ b/slicer/slicer/modelPartsTypes.h
@@ -86,12 +86,12 @@ namespace Slicer {
 			virtual bool GetValue(ValueTarget && s) override;
 	};
 
-	template<typename T, typename M, IceUtil::Optional<T> M::* MV>
-	class DLL_PUBLIC ModelPartForConverted<IceUtil::Optional<T>, M, MV> : public ModelPartForConvertedBase, protected ModelPartModel<IceUtil::Optional<T>> {
+	template<typename T, typename M, Ice::optional<T> M::* MV>
+	class DLL_PUBLIC ModelPartForConverted<Ice::optional<T>, M, MV> : public ModelPartForConvertedBase, protected ModelPartModel<Ice::optional<T>> {
 		public:
-			typedef IceUtil::Optional<T> element_type;
+			typedef Ice::optional<T> element_type;
 
-			ModelPartForConverted(IceUtil::Optional<T> * h);
+			ModelPartForConverted(Ice::optional<T> * h);
 
 			virtual void SetValue(ValueSource && s) override;
 			virtual bool GetValue(ValueTarget && s) override;
@@ -115,9 +115,9 @@ namespace Slicer {
 	};
 
 	template<typename T>
-	class DLL_PUBLIC ModelPartForOptional : public ModelPartForOptionalBase, protected ModelPartModel<IceUtil::Optional<typename T::element_type> > {
+	class DLL_PUBLIC ModelPartForOptional : public ModelPartForOptionalBase, protected ModelPartModel<Ice::optional<typename T::element_type> > {
 		public:
-			ModelPartForOptional(IceUtil::Optional< typename T::element_type > * h);
+			ModelPartForOptional(Ice::optional< typename T::element_type > * h);
 			virtual void Create() override;
 			virtual bool GetValue(ValueTarget && s) override;
 			virtual ModelPartType GetType() const override;
@@ -228,7 +228,7 @@ namespace Slicer {
 			template<typename dummy = T>
 			std::string getTypeId(typename std::enable_if<!std::is_base_of<Ice::Object, dummy>::value>::type * = nullptr) const;
 
-			virtual IceUtil::Optional<std::string> GetTypeIdProperty() const override;
+			virtual Ice::optional<std::string> GetTypeIdProperty() const override;
 
 			static const std::string typeIdProperty;
 			static const std::string * className;
diff --git a/slicer/slicer/modelPartsTypes.impl.h b/slicer/slicer/modelPartsTypes.impl.h
index 03af7c1..dfef37d 100644
--- a/slicer/slicer/modelPartsTypes.impl.h
+++ b/slicer/slicer/modelPartsTypes.impl.h
@@ -14,15 +14,15 @@
 	template<> ModelPartPtr ModelPart::CreateFor<Type>() { return std::make_shared<ModelPartType>(nullptr); } \
 	template<> ModelPartPtr ModelPart::CreateFor(Type & s) { return std::make_shared<ModelPartType>(&s); } \
 	template<> ModelPartPtr ModelPart::CreateFor(const Type & s) { return CreateFor(const_cast<Type &>(s)); } \
-	template<> ModelPartPtr ModelPart::CreateFor(IceUtil::Optional<Type> & s) { return std::make_shared<ModelPartForOptional<ModelPartType>>(&s); } \
-	template<> ModelPartPtr ModelPart::CreateFor(const IceUtil::Optional<Type> & s) { return CreateFor(const_cast<IceUtil::Optional<Type> &>(s)); } \
+	template<> ModelPartPtr ModelPart::CreateFor(Ice::optional<Type> & s) { return std::make_shared<ModelPartForOptional<ModelPartType>>(&s); } \
+	template<> ModelPartPtr ModelPart::CreateFor(const Ice::optional<Type> & s) { return CreateFor(const_cast<Ice::optional<Type> &>(s)); } \
 	template<> ModelPartForRootPtr ModelPart::CreateRootFor(Type & s) { return std::make_shared<ModelPartForRoot<Type>>(&s); } \
-	template<> ModelPartForRootPtr ModelPart::CreateRootFor(IceUtil::Optional<Type> & s) { return std::make_shared<ModelPartForRoot<IceUtil::Optional<Type>>>(&s); } \
+	template<> ModelPartForRootPtr ModelPart::CreateRootFor(Ice::optional<Type> & s) { return std::make_shared<ModelPartForRoot<Ice::optional<Type>>>(&s); } \
 	template<> ModelPartForRootPtr ModelPart::CreateRootFor(const Type & s) { return CreateRootFor(const_cast<Type &>(s)); } \
-	template<> ModelPartForRootPtr ModelPart::CreateRootFor(const IceUtil::Optional<Type> & s) { return CreateRootFor(const_cast<IceUtil::Optional<Type> &>(s)); } \
+	template<> ModelPartForRootPtr ModelPart::CreateRootFor(const Ice::optional<Type> & s) { return CreateRootFor(const_cast<Ice::optional<Type> &>(s)); } \
 	template class BaseModelPart; \
 	template class ModelPartForRoot<Type>; \
-	template class ModelPartForRoot< IceUtil::Optional<Type> >; \
+	template class ModelPartForRoot< Ice::optional<Type> >; \
 
 #define MODELPARTFOR(Type, ModelPartType) \
 	CUSTOMMODELPARTFOR(Type, ModelPartType<Type>, ModelPartType<Type>)
@@ -56,7 +56,7 @@ namespace Slicer {
 
 	template<typename T>
 	void
-	typeWrite(::Ice::OutputStream & s, const ::IceUtil::Optional<T> & m)
+	typeWrite(::Ice::OutputStream & s, const ::Ice::optional<T> & m)
 	{
 		if constexpr (!Slicer::isLocal<T>::value) {
 			typedef Ice::StreamableTraits<T> traits;
@@ -86,7 +86,7 @@ namespace Slicer {
 
 	template<typename T>
 	void
-	typeRead(::Ice::InputStream & s, ::IceUtil::Optional<T> & m)
+	typeRead(::Ice::InputStream & s, ::Ice::optional<T> & m)
 	{
 		if constexpr (!Slicer::isLocal<T>::value) {
 			typedef Ice::StreamableTraits<T> traits;
@@ -159,14 +159,14 @@ namespace Slicer {
 	{
 	}
 
-	template<typename T, typename M, IceUtil::Optional<T> M::* MV>
-	ModelPartForConverted<IceUtil::Optional<T>, M, MV>::ModelPartForConverted(IceUtil::Optional<T> * h) :
-		ModelPartModel<IceUtil::Optional<T>>(h)
+	template<typename T, typename M, Ice::optional<T> M::* MV>
+	ModelPartForConverted<Ice::optional<T>, M, MV>::ModelPartForConverted(Ice::optional<T> * h) :
+		ModelPartModel<Ice::optional<T>>(h)
 	{
 	}
 
-	template<typename T, typename M, IceUtil::Optional<T> M::* MV>
-	bool ModelPartForConverted<IceUtil::Optional<T>, M, MV>::HasValue() const
+	template<typename T, typename M, Ice::optional<T> M::* MV>
+	bool ModelPartForConverted<Ice::optional<T>, M, MV>::HasValue() const
 	{
 		BOOST_ASSERT(this->Model);
 		return (bool)*this->Model;
@@ -189,22 +189,22 @@ namespace Slicer {
 		T & operator()(T & x) const { return x; }
 		const T & operator()(const T & x) const { return x; }
 		template <typename Y>
-		T & operator()(IceUtil::Optional<Y> & x) const { if (!x) x = Y(); return *x; }
+		T & operator()(Ice::optional<Y> & x) const { if (!x) x = Y(); return *x; }
 		template <typename Y>
-		const T & operator()(const IceUtil::Optional<Y> & x) const { return *x; }
+		const T & operator()(const Ice::optional<Y> & x) const { return *x; }
 		static bool valueExists(const T &) { return true; }
-		static bool valueExists(const IceUtil::Optional<T> & y) { return y.has_value(); }
+		static bool valueExists(const Ice::optional<T> & y) { return y.has_value(); }
 	};
 	template <typename X>
-	struct Coerce<IceUtil::Optional<X>> {
+	struct Coerce<Ice::optional<X>> {
 		typedef typename std::remove_const<typename std::remove_reference<X>::type>::type T;
 
-		IceUtil::Optional<T> & operator()(IceUtil::Optional<T> & x) const { return x; }
-		const IceUtil::Optional<T> & operator()(const IceUtil::Optional<T> & x) const { return x; }
+		Ice::optional<T> & operator()(Ice::optional<T> & x) const { return x; }
+		const Ice::optional<T> & operator()(const Ice::optional<T> & x) const { return x; }
 		template <typename Y>
-		IceUtil::Optional<T> operator()(Y & y) const { return y; }
+		Ice::optional<T> operator()(Y & y) const { return y; }
 		static bool valueExists(const T &) { return true; }
-		static bool valueExists(const IceUtil::Optional<T> &) { return true; }
+		static bool valueExists(const Ice::optional<T> &) { return true; }
 	};
 
 	template<typename ET, typename MT, typename Conv>
@@ -272,8 +272,8 @@ namespace Slicer {
 
 	// ModelPartForOptional
 	template<typename T>
-	ModelPartForOptional<T>::ModelPartForOptional(IceUtil::Optional< typename T::element_type > * h) :
-		ModelPartModel<IceUtil::Optional< typename T::element_type> >(h)
+	ModelPartForOptional<T>::ModelPartForOptional(Ice::optional< typename T::element_type > * h) :
+		ModelPartModel<Ice::optional< typename T::element_type> >(h)
 	{
 		if (this->Model && *this->Model) {
 			modelPart = std::make_shared<T>(&**this->Model);
@@ -445,7 +445,7 @@ namespace Slicer {
 	}
 
 	template<typename T>
-	IceUtil::Optional<std::string> ModelPartForClass<T>::GetTypeIdProperty() const
+	Ice::optional<std::string> ModelPartForClass<T>::GetTypeIdProperty() const
 	{
 		return typeIdProperty;
 	}
diff --git a/slicer/test/conversions.cpp b/slicer/test/conversions.cpp
index edeadac..3c23814 100644
--- a/slicer/test/conversions.cpp
+++ b/slicer/test/conversions.cpp
@@ -90,7 +90,7 @@ namespace Slicer {
 	}
 
 	DLL_PUBLIC
-	IceUtil::Optional<Ice::Int>
+	Ice::optional<Ice::Int>
 	str2int(const std::string & s)
 	{
 		if (s.empty()) {
@@ -101,7 +101,7 @@ namespace Slicer {
 
 	DLL_PUBLIC
 	std::string
-	int2str(const IceUtil::Optional<Ice::Int> & i)
+	int2str(const Ice::optional<Ice::Int> & i)
 	{
 		if (!i) {
 			return std::string();
diff --git a/slicer/test/conversions.h b/slicer/test/conversions.h
index c540e77..5d45f7e 100644
--- a/slicer/test/conversions.h
+++ b/slicer/test/conversions.h
@@ -32,11 +32,11 @@ namespace Slicer {
 	std::string
 	dateTimeToString(const ::TestModule::DateTime & in);
 	DLL_PUBLIC
-	IceUtil::Optional<Ice::Int>
+	Ice::optional<Ice::Int>
 	str2int(const std::string &);
 	DLL_PUBLIC
 	std::string
-	int2str(const IceUtil::Optional<Ice::Int> &);
+	int2str(const Ice::optional<Ice::Int> &);
 }
 
 #endif
diff --git a/slicer/test/serializers.cpp b/slicer/test/serializers.cpp
index a94567e..e298fbd 100644
--- a/slicer/test/serializers.cpp
+++ b/slicer/test/serializers.cpp
@@ -28,7 +28,7 @@ BOOST_TEST_DONT_PRINT_LOG_VALUE ( TestModule::ClassMap::iterator )
 BOOST_TEST_DONT_PRINT_LOG_VALUE ( TestModule::SomeNumbers )
 namespace std {
 	template<typename T>
-	ostream & operator<<(ostream & s, const IceUtil::Optional<T> &) {
+	ostream & operator<<(ostream & s, const Ice::optional<T> &) {
 		return s;
 	}
 }
diff --git a/slicer/tool/parser.cpp b/slicer/tool/parser.cpp
index c05e2e6..d743f57 100644
--- a/slicer/tool/parser.cpp
+++ b/slicer/tool/parser.cpp
@@ -152,7 +152,7 @@ namespace Slicer {
 		fprintbf(cpp, "const std::string ModelPartForRoot< %s >::rootName(\"%s\");\n\n",
 				type, name);
 		fprintbf(cpp, "template<> DLL_PUBLIC\n");
-		fprintbf(cpp, "const std::string ModelPartForRoot< IceUtil::Optional< %s > >::rootName(\"Optional%s\");\n\n",
+		fprintbf(cpp, "const std::string ModelPartForRoot< Ice::optional< %s > >::rootName(\"Optional%s\");\n\n",
 				type, name);
 	}
 
@@ -431,7 +431,7 @@ namespace Slicer {
 	{
 		fprintbf(cpp, "ModelPartForConverted< ");
 		if (dm->optional()) {
-			fprintbf(cpp, "IceUtil::Optional< %s >",
+			fprintbf(cpp, "Ice::optional< %s >",
 					Slice::typeToString(type));
 		}
 		else {