167 lines
7.4 KiB
C++
167 lines
7.4 KiB
C++
#include <chaiscript/utility/utility.hpp>
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using namespace chaiscript;
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template<typename T>
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void use(T){}
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template<typename To>
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bool run_test_type_conversion(const Boxed_Value &bv, bool expectedpass)
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{
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try {
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To ret = chaiscript::boxed_cast<To>(bv);
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use(ret);
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} catch (const chaiscript::bad_boxed_cast &/*e*/) {
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if (expectedpass) {
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// std::cerr << "Failure in run_test_type_conversion: " << e.what() << std::endl;
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return false;
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} else {
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return true;
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}
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} catch (const std::exception &e) {
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std::cerr << "Unexpected standard exception when attempting cast_conversion: " << e.what() << std::endl;
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return false;
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} catch (...) {
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std::cerr << "Unexpected unknown exception when attempting cast_conversion." << std::endl;
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return false;
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}
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if (expectedpass)
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{
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return true;
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} else {
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return false;
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}
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}
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template<typename To>
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bool test_type_conversion(const Boxed_Value &bv, bool expectedpass)
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{
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bool ret = run_test_type_conversion<To>(bv, expectedpass);
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if (!ret)
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{
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std::cerr << "Error with type conversion test. From: "
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<< (bv.is_const()?(std::string("const ")):(std::string())) << bv.get_type_info().name()
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<< " To: "
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<< (boost::is_const<To>::value?(std::string("const ")):(std::string())) << typeid(To).name()
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<< " test was expected to " << ((expectedpass)?(std::string("succeed")):(std::string("fail"))) << " but did not" << std::endl;
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}
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return ret;
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}
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template<typename Type>
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bool do_test(const Boxed_Value &bv, bool T, bool ConstT, bool TRef, bool ConstTRef, bool TPtr, bool ConstTPtr, bool TPtrConst,
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bool ConstTPtrConst, bool SharedPtrT, bool SharedConstPtrT,
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bool ConstSharedPtrT, bool ConstSharedConstPtrT, bool ConstSharedPtrTRef, bool ConstSharedPtrTConstRef,
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bool BoostRef, bool BoostConstRef, bool ConstBoostRef, bool ConstBoostConstRef,
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bool ConstBoostRefRef, bool ConstBoostConstRefRef, bool PODValue,
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bool ConstPODValue, bool ConstPODValueRef, bool TPtrConstRef, bool ConstTPtrConstRef)
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{
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bool passed = true;
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passed &= test_type_conversion<Type>(bv, T);
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passed &= test_type_conversion<const Type>(bv, ConstT);
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passed &= test_type_conversion<Type &>(bv, TRef);
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passed &= test_type_conversion<const Type &>(bv, ConstTRef);
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passed &= test_type_conversion<Type *>(bv, TPtr);
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passed &= test_type_conversion<const Type *>(bv, ConstTPtr);
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passed &= test_type_conversion<Type * const>(bv, TPtrConst);
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passed &= test_type_conversion<const Type * const>(bv, ConstTPtrConst);
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passed &= test_type_conversion<boost::shared_ptr<Type> >(bv, SharedPtrT);
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passed &= test_type_conversion<boost::shared_ptr<const Type> >(bv, SharedConstPtrT);
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passed &= test_type_conversion<boost::shared_ptr<Type> &>(bv, false);
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passed &= test_type_conversion<boost::shared_ptr<const Type> &>(bv, false);
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passed &= test_type_conversion<const boost::shared_ptr<Type> >(bv, ConstSharedPtrT);
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passed &= test_type_conversion<const boost::shared_ptr<const Type> >(bv, ConstSharedConstPtrT);
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passed &= test_type_conversion<const boost::shared_ptr<Type> &>(bv, ConstSharedPtrTRef);
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passed &= test_type_conversion<const boost::shared_ptr<const Type> &>(bv, ConstSharedPtrTConstRef);
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passed &= test_type_conversion<boost::reference_wrapper<Type> >(bv, BoostRef);
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passed &= test_type_conversion<boost::reference_wrapper<const Type> >(bv, BoostConstRef);
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passed &= test_type_conversion<boost::reference_wrapper<Type> &>(bv, false);
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passed &= test_type_conversion<boost::reference_wrapper<const Type> &>(bv, false);
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passed &= test_type_conversion<const boost::reference_wrapper<Type> >(bv, ConstBoostRef);
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passed &= test_type_conversion<const boost::reference_wrapper<const Type> >(bv, ConstBoostConstRef);
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passed &= test_type_conversion<const boost::reference_wrapper<Type> &>(bv, ConstBoostRefRef);
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passed &= test_type_conversion<const boost::reference_wrapper<const Type> &>(bv, ConstBoostConstRefRef);
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passed &= test_type_conversion<Boxed_POD_Value>(bv, PODValue);
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passed &= test_type_conversion<const Boxed_POD_Value>(bv, ConstPODValue);
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passed &= test_type_conversion<Boxed_POD_Value &>(bv, false);
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passed &= test_type_conversion<const Boxed_POD_Value &>(bv, ConstPODValueRef);
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passed &= test_type_conversion<Boxed_POD_Value *>(bv, false);
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passed &= test_type_conversion<const Boxed_POD_Value *>(bv, false);
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passed &= test_type_conversion<Boxed_POD_Value * const>(bv, false);
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passed &= test_type_conversion<const Boxed_POD_Value *const>(bv, false);
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passed &= test_type_conversion<Type *&>(bv, false);
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passed &= test_type_conversion<const Type *&>(bv, false);
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passed &= test_type_conversion<Type * const&>(bv, TPtrConstRef);
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passed &= test_type_conversion<const Type * const&>(bv, ConstTPtrConstRef);
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passed &= test_type_conversion<Boxed_Value>(bv, true);
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passed &= test_type_conversion<const Boxed_Value>(bv, true);
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passed &= test_type_conversion<const Boxed_Value &>(bv, true);
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return passed;
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}
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int main()
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{
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bool passed = true;
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/*
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bool T, bool ConstT, bool TRef, bool ConstTRef, bool TPtr,
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bool ConstTPtr, bool TPtrConst, bool ConstTPtrConst, bool SharedPtrT, bool SharedConstPtrT,
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bool ConstSharedPtrT, bool ConstSharedConstPtrT, bool ConstSharedPtrTRef, bool ConstSharedPtrTConstRef, bool BoostRef,
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bool BoostConstRef, bool ConstBoostRef, bool ConstBoostConstRef, bool ConstBoostRefRef, bool ConstBoostConstRefRef,
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bool PODValue, bool ConstPODValue, bool ConstPODValueRef
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*/
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int i = 5;
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passed &= do_test<int>(var(i), true, true, true, true, true,
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true, true, true, true, true,
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true, true, true, true, true,
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true, true, true, true, true,
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true, true, true, true, true);
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passed &= do_test<int>(const_var(i), true, true, false, true, false,
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true, false, true, false, true,
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false, true, false, true, false,
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true, false, true, false, true,
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true, true, true, false, true);
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passed &= do_test<int>(var(&i), true, true, true, true, true,
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true, true, true, false, false,
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false, false, false, false, true,
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true, true, true, true, true,
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true, true, true, true, true);
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passed &= do_test<int>(const_var(&i), true, true, false, true, false,
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true, false, true, false, false,
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false, false, false, false, false,
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true, false, true, false, true,
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true, true, true, false, true);
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passed &= do_test<int>(var(boost::ref(i)), true, true, true, true, true,
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true, true, true, false, false,
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false, false, false, false, true,
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true, true, true, true, true,
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true, true, true, true, true);
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passed &= do_test<int>(var(boost::cref(i)), true, true, false, true, false,
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true, false, true, false, false,
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false, false, false, false, false,
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true, false, true, false, true,
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true, true, true, false, true);
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if (passed)
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{
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return EXIT_SUCCESS;
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} else {
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return EXIT_FAILURE;
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}
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}
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