xtd 0.2.0
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enum_class_parse.cpp
#include <xtd/as>
#include <xtd/console>
#include <xtd/enum_class>
using namespace xtd;
enum_class_(, enum_test,
value_one,
value_two,
value_three,
value_four
);
auto main() -> int {
console::write_line("result = {}", enum_object<>::parse<enum_test>("value_two"));
console::write_line("result = {}", enum_object<>::parse<enum_test>("VaLuE_fOuR", true));
try {
console::write_line("result = {}", enum_object<>::parse<enum_test>("value_five"));
} catch (const xtd::system_exception&) {
console::write_line("enum_test::value_five does not exists!");
}
auto result = as<enum_test>(0);
if (enum_object<>::try_parse<enum_test>("value_three", result)) console::write_line("result = {}", result);
if (enum_object<>::try_parse<enum_test>("vAlUe_OnE", true, result)) console::write_line("result = {}", result);
if (enum_object<>::try_parse<enum_test>("value_six", result)) console::write_line("result = {}", result);
else console::write_line("enum_test::value_six does not exists!");
}
Provides the base class for enumerations.
Definition enum_object.h:42
The exception that is thrown when a method call is invalid for the object's current state.
Definition system_exception.h:18
#define enum_class_(namespace_name, enum_class_t,...)
Provides the registration struct for enum class.
Definition enum_class.h:52
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition xtd_about_box.h:10