exception.hpp

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#if !defined(HSDS_EXCEPTION_H_)
#define HSDS_EXCEPTION_H_

#include <exception>
#include <stdexcept>
#include <iostream>
#include <string>
#if !defined(_MSC_VER)
 #include <stdint.h>
#endif // !defined(_MSC_VER)

#if !defined(HSDS_EXCEPTION_IF)
 #if defined(_MSC_VER)
#define HSDS_EXCEPTION_IF(cond__, message__) if(cond__){ \
    throw hsds::Exception(message__, __FILE__, __FUNCTION__, __LINE__); \
}
 #else // defined(_MSC_VER)
#define HSDS_EXCEPTION_IF(cond__, message__) if(cond__){ \
    throw hsds::Exception(message__, __FILE__, __func__, __LINE__); \
}
 #endif //defined(_MSC_VER)
#endif 

#if !defined(HSDS_DEBUG_IF)
  #if defined(_DEBUG)
    #define HSDS_DEBUG_IF(cond__, message__) HSDS_EXCEPTION_IF(cond__, message__)
  #else // defined(_DEBUG)
    #define HSDS_DEBUG_IF(cond__, message__)
  #endif //defined(_DEBUG)
#endif 


namespace hsds {

class Exception: public std::exception {
public:

    Exception(const std::string& message, const char* filename, const char* func, uint32_t line) :
            message_(message), filename_(filename), func_(func), line_(line) {

    }

    ~Exception() throw () {

    }

    const char* what() const throw () {
        return message_.c_str();
    }

    const char* getFileName() const {
        return filename_;
    }

    const char* getFunctionName() const {
        return func_;
    }

    const int getLineNumber() const {
        return line_;
    }

    friend std::ostream& operator<<(std::ostream& os, hsds::Exception& e);

private:
    std::string message_;
    const char* filename_;
    const char* func_;
    uint32_t line_;
};

std::ostream& operator<<(std::ostream& os, hsds::Exception& e){
    os << e.what() << " at " << e.getFileName() << ":" << e.getLineNumber() << std::endl;
    return os;
}

}

#endif /* HSDS_EXCEPTION_H_ */