nifwind.h

/**** BEGIN LICENSE BLOCK ****

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All rights reserved.

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**** END LICENCE BLOCK ****/

#ifndef _NIFWIND_H_
#define _NIFWIND_H_

#define NIFWIND_PROJECT "nifwind 0.1"

#define NIFWIND_NS nifwind
#define NIFWIND_NAMESPACE namespace NIFWIND_NS {
#define NAMESPACE_NIFWIND }

#define N_NO_COPY(T) T(const T&) = delete; T& operator=(const T&) = delete;
#define N_NO_MOVE(T) T(T&&) = delete; T& operator=(T&&) = delete;

#ifndef EOL
# ifdef _WIN32
#  define EOL "\r\n"
# else
#  define EOL "\n"
# endif
#endif

#define N_EXCEPTION 1
#define N_EXCEPTION_MSG "%s. Stop."

NIFWIND_NAMESPACE
    class NException
    {
        N_NO_COPY(NException)
        public: NException(const char * f, int l) : src_{f}, row_{l} {}
        protected: NException(const char * name,
            const char * msg, const char * f, int l)
            : Name{name}, Msg{msg}, src_{f}, row_{l} {}

        public: const char * const Name{"Exception"};
        public: const char * const Msg{""};
        private: const char * const src_;
        private: int row_;
        public: virtual void Print() const;
        public: static
            __attribute__((__noreturn__)) void Exit(const NException &);
    };
    class NAssertionFailed final : public NException
    {
        N_NO_COPY(NAssertionFailed)
        public: NAssertionFailed(const char * msg, const char * f, int l)
            : NException {"AssertionFailed", msg, f, l} {}
    };
NAMESPACE_NIFWIND

#ifdef NIFWIND_TESTING
# define NTHROW(E) {throw E;}
#else
# define NTHROW(E) {NException::Exit (E);}
#endif

#define NSURE(C,M) { if (! (C)) \
    { NTHROW ((NAssertionFailed {M, __FILE__, __LINE__})) }}

#endif