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Neargye / magic_enum

Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
MIT License
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Help for magic_enum with large int (example provided) #326

Closed xcheng85 closed 10 months ago

xcheng85 commented 11 months ago

I have two enum values: 

VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO = 48,
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES = 1000094000,

I am using the following code to get the string value of enum keys:

            VkStructureType color = VkStructureType::VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO;
            auto color_name = magic_enum::enum_name(color);
            spdlog::info("{}", color_name);

magic_enum works for VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO

magic_enum returns "" for VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES.

Could you please help ? Thank you very much

Neargye commented 11 months ago

These errors mean that the library did not reflect all the enum values, enum size is too big.

Check more in https://github.com/Neargye/magic_enum/blob/master/doc/limitations.md