blenderError.hpp

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#ifndef RTCKT_TELSUB_BLENDERERROR_HPP
#define RTCKT_TELSUB_BLENDERERROR_HPP
 
#include <cstdint>
#include <system_error>
 
namespace rtctk::telSub {

enum class GenericBlenderError : std::uint8_t {
    Success = 0,    
    MissingTopic,   
    SizeMismatch,   
    InvalidFormat,  
    UnknownError    
};

class BlenderErrorCategory : public std::error_category {
public:
    const char* name() const noexcept override {
        return "blender";
    }

    std::string message(int ev) const override {
        switch (static_cast<GenericBlenderError>(ev)) {
        case GenericBlenderError::Success:
            return "Success: operation completed successfully";
        case GenericBlenderError::MissingTopic:
            return "Missing required topic in input data";
        case GenericBlenderError::SizeMismatch:
            return "Data size does not match expected size";
        case GenericBlenderError::InvalidFormat:
            return "Data format is invalid or corrupted";
        case GenericBlenderError::UnknownError:
            return "Unknown error occurred";
        default:
            return "Unknown blender error value";
        }
    }

    std::error_code MakeBlenderError(GenericBlenderError e) const noexcept {
        return {static_cast<int>(e), *this};
    }
};

const std::error_category& GetBlenderErrorCategory() noexcept;

std::error_code MakeBlenderError(GenericBlenderError e) noexcept;
 
}  // namespace rtctk::telSub
 
// Allow implicit conversion from BlenderError to std::error_code
namespace std {
template <>
struct is_error_code_enum<rtctk::telSub::GenericBlenderError> : true_type {};
}  // namespace std
 
#endif  // RTCKT_TELSUB_BLENDERERROR_HPP