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// Test C++11 virtual specifier sequences (final and/or override on methods)
// Also check final/override - the two 'identifiers with special meaning' work as normal identifiers
%module cpp11_final_override
%warnfilter(SWIGWARN_PARSE_KEYWORD) final; // 'final' is a java keyword, renaming to '_final'
%warnfilter(SWIGWARN_PARSE_KEYWORD) override; // 'override' is a C# keyword, renaming to '_override'
// throw is invalid in C++17 and later, only SWIG to use it
#define TESTCASE_THROW1(T1) throw(T1)
%{
#define TESTCASE_THROW1(T1)
%}
%inline %{
struct Base {
virtual void stuff() const {}
virtual void override1() const {}
virtual void override2() const {}
virtual void finaloverride1() {}
virtual void finaloverride2() {}
virtual void finaloverride3() {}
virtual void finaloverride4() const {}
virtual void finaloverride5() {}
virtual void finaloverride6() const {}
virtual ~Base() {}
};
struct Derived /*final*/ : Base {
virtual void stuff() const noexcept override final {}
virtual void override1() const noexcept override;
virtual void override2() const noexcept override;
virtual void final1() final {}
virtual void final2() noexcept final {}
virtual void final4() const final {}
virtual void final5() const noexcept final {}
virtual void finaloverride1() final override {}
virtual void finaloverride2() override final {}
virtual void finaloverride3() noexcept override final {}
virtual void finaloverride4() const noexcept override final {}
virtual void finaloverride5() TESTCASE_THROW1(int) override final {}
virtual void finaloverride6() const TESTCASE_THROW1(int) override final {}
virtual ~Derived() override final {}
};
void Derived::override2() const noexcept {}
// Pure virtual methods
struct PureBase {
virtual void pure1(int) const = 0;
virtual void pure2(int) const = 0;
virtual void pure3(int) const = 0;
virtual void pure4(int) const = 0;
virtual void pure5(int) const = 0;
virtual ~PureBase() {}
};
struct PureDerived : PureBase {
virtual void pure1(int) const override = 0;
virtual void pure2(int) const final = 0;
virtual void pure3(int) const override final = 0;
virtual void pure4(int) const final override = 0;
virtual void pure5(int) const noexcept final override = 0;
virtual ~PureDerived() override final;
};
void PureDerived::pure1(int) const {}
void PureDerived::pure2(int) const {}
void PureDerived::pure3(int) const {}
void PureDerived::pure4(int) const {}
void PureDerived::pure5(int) const noexcept {}
PureDerived::~PureDerived() {}
// Destructors and virtual specifier sequences (final/override)
struct Destructors1 : Base {
virtual ~Destructors1() override {}
};
struct Destructors2 : Base {
virtual ~Destructors2() final {}
};
struct Destructors3 : Base {
virtual ~Destructors3() noexcept final override {}
};
struct Destructors4 : Base {
virtual ~Destructors4() noexcept override final {}
};
// Check the two 'identifiers with special meaning' work as normal identifiers
struct FinalOverrideMethods {
virtual void final() {}
virtual void override(int) {}
virtual ~FinalOverrideMethods() = default;
};
struct FinalOverrideVariables {
int final;
double override;
};
void final(int) {}
void override() {}
%}
%{
void Derived::override1() const noexcept {}
%}
// Example in documentation ... declarations only
%inline %{
struct BaseStruct {
virtual void ab() const = 0;
virtual void cd();
virtual void ef();
virtual ~BaseStruct();
};
struct DerivedStruct : BaseStruct {
virtual void ab() const override;
virtual void cd() final;
virtual void ef() final override;
virtual ~DerivedStruct() override;
};
struct DerivedNoVirtualStruct : BaseStruct {
void ab() const override;
void cd() final;
void ef() final override;
~DerivedNoVirtualStruct() override;
};
%}
%{
void BaseStruct::cd() {}
void BaseStruct::ef() {}
BaseStruct::~BaseStruct() {}
void DerivedStruct::ab() const {}
void DerivedStruct::cd() {}
void DerivedStruct::ef() {}
DerivedStruct::~DerivedStruct() {}
void DerivedNoVirtualStruct::ab() const {}
void DerivedNoVirtualStruct::cd() {}
void DerivedNoVirtualStruct::ef() {}
DerivedNoVirtualStruct::~DerivedNoVirtualStruct() {}
%}
%inline %{
namespace Outer {
namespace final {
template <typename T> struct smart_ptr {
typedef T type;
};
}
namespace override {
template <typename T> struct dumb_ptr {
typedef T type;
};
}
}
%}
%template(SmartPtrBaseStruct) Outer::final::smart_ptr<DerivedStruct>;
%inline %{
class ObjectDB
{
public:
static void smart1(typename Outer::final::smart_ptr<DerivedStruct>::type *objectT) {}
static void smart2(Outer::final::smart_ptr<DerivedStruct>::type *objectT) {}
static void dumb1(typename Outer::override::dumb_ptr<DerivedStruct>::type *objectT) {}
static void dumb2(Outer::override::dumb_ptr<DerivedStruct>::type *objectT) {}
static Outer::final::smart_ptr<DerivedStruct>::type get() { return DerivedStruct(); }
};
%}
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