src/util/Error.h

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#ifndef GERROR_H
#define GERROR_H

#include <string>
#include <iostream>

namespace green
{
        class Error
        {
        public:
                Error() : mLine(0) {}

                Error(unsigned int line, std::string file, std::string message) :
                        mLine(line), mFile(file), mMessage(message) {}

                virtual
                        ~Error() {}

                virtual inline
                        void SetLine(unsigned int line) { mLine = line; }

                virtual inline
                        unsigned int GetLine() const { return mLine; }


                virtual inline
                        void SetFile(std::string file) { mFile = file; }

                virtual inline
                        const std::string& GetFile() const { return mFile; }

                virtual inline
                        void SetMessage(std::string message) { mMessage = message; }

                virtual inline
                        const std::string& GetMessage() const { return mMessage; }

                virtual inline
                        void Print(std::ostream& os) {
                                using std::endl;
                                os << "---" << endl;
                                os << " File: " << mFile << endl;
                                os << " Line: " << mLine << endl;
                                os << " Message: " << mMessage << endl;
                                os << "---" << endl;
                }
        protected:
                unsigned int mLine; 
                std::string mFile; 
                std::string mMessage; 
        };
        
        #define THROW_ERROR(msg) throw Error(__LINE__, __FILE__, (msg));

        #define ERROR_ASSERT(cond, msg) if(!(cond)) throw Error(__LINE__, __FILE__, (msg));

        #define CHECK_SHARED(x) ERROR_ASSERT((x).get(), std::string(#x) + " is NULL")
}

#endif

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