Thursday, May 10, 2018

How to print ClassName


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#ifndef __CNAME_H__
#define __CNAME_H__

#include <string>


inline std::string className(const std::string& prettyFunction)
{
    size_t colons = prettyFunction.find("::");
    if (colons == std::string::npos)
        return "::";

    size_t begin = prettyFunction.find_last_of("::") + 1;
    return prettyFunction.substr(begin);
}

#ifdef __GNUC__
#define __CLASS_NAME__ className(__PRETTY_FUNCTION__)
#define __FUNCNAME__ __PRETTY_FUNCTION__
#else
#define __CLASS_NAME__ className(__FUNCTION__)
#define __FUNCNAME__ __FUNCTION__
#endif

#endif

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