C++ string to enum

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无人及你 2020-11-29 12:01

Is there a simple way in C++ to convert a string to an enum (similar to Enum.Parse in C#)? A switch statement would be very long, so I was wondering i

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孤街浪徒 (楼主)

2020-11-29 12:26

saw this example somewhere

#include 
#include 

enum responseHeaders
{
    CONTENT_ENCODING,
    CONTENT_LENGTH,
    TRANSFER_ENCODING,
};

// String switch paridgam   
struct responseHeaderMap : public std::map
{
    responseHeaderMap()
    {
        this->operator[]("content-encoding") =  CONTENT_ENCODING;
        this->operator[]("content-length") = CONTENT_LENGTH;
        this->operator[]("transfer-encoding") = TRANSFER_ENCODING;
    };
    ~responseHeaderMap(){}
};

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