StringEncoding.hpp

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#ifndef RDS2CPP_STRING_ENCODING_HPP
#define RDS2CPP_STRING_ENCODING_HPP
 
#include <string>
 
namespace rds2cpp {
 
enum class StringEncoding : unsigned char { 
    NONE, 
    LATIN1, 
    UTF8, 
    ASCII 
};
 
// The name is based on the names in ?Encoding... kinda hard to see if this is valid.
inline StringEncoding string_encoding_from_name(const std::string& name) {
    if (name == "UTF-8") {
        return StringEncoding::UTF8;
    } else if (name == "latin1") {
        return StringEncoding::LATIN1;
    } else if (name == "bytes") {
        return StringEncoding::NONE;
    } else { // be more permissive if it's none of the above, rather than forcing it to be 'unknown'.
        return StringEncoding::ASCII;
    }
}
 
inline std::string string_encoding_to_name(StringEncoding encoding) {
    std::string name;
    switch (encoding) {
        case rds2cpp::StringEncoding::NONE: name = "bytes"; break;
        case rds2cpp::StringEncoding::UTF8: name = "UTF-8"; break;
        case rds2cpp::StringEncoding::ASCII: name = "unknown"; break;
        case rds2cpp::StringEncoding::LATIN1: name = "latin1"; break;
    }
    return name;
}
}
 
#endif