exceptions.hpp

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#pragma once
 
#include <exception>
#include <string>
 
namespace gz {
 
    class Exception : public std::exception {
        public:
            Exception(const std::string& what) : whatStr(what) {};
            Exception(const std::string& what, const std::string& functionName) : whatStr(functionName + ": " + what) {};
            virtual const char* what() const noexcept override { return whatStr.c_str(); };
        private:
            std::string whatStr;
    };
 
    class FileIOError : public Exception {
        public:
            FileIOError(const std::string& what) : Exception(what) {};
            FileIOError(const std::string& what, const std::string& functionName)
                : Exception(what, functionName) {};
    };
 
    class InvalidArgument : public Exception {
        public:
            InvalidArgument(const std::string& what) : Exception(what) {};
            InvalidArgument(const std::string& what, const std::string& functionName)
                : Exception(what, functionName) {};
    };
 
    class InvalidType : public Exception {
        public:
            InvalidType(const std::string& what) : Exception(what) {};
            InvalidType(const std::string& what, const std::string& functionName)
                : Exception(what, functionName) {};
    };
 
 
}