xtd 0.2.0
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parse_enum_class.cpp

Shows how to use format xtd::parse<num class> method with enum class values.

#include <xtd/xtd>
enum_class_(, week_day,
monday,
tuesday,
wednesday,
thursday,
friday,
saturday,
sunday
);
auto main() -> int {
auto wd1 = parse<week_day>("wednesday");
console::write_line(wd1);
auto wd2 = enum_object<>::parse<week_day>("WEDNESDAY", true);
console::write_line(wd2);
auto wd3 = parse<week_day>("2");
console::write_line(wd3);
try {
auto wd4 = parse<week_day>("january");
console::write_line(wd4);
} catch (const system_exception& e) {
console::write_line("Exception : {}", e.message());
}
}
// This code produces the following output :
//
// wednesday
// wednesday
// wednesday
// Exception : invalid character found
#define enum_class_(namespace_name, enum_class_t,...)
Provides the registration struct for enum class.
Definition enum_class.hpp:52