utils/cbase.hpp

#ifndef UTILS_CBASE_HPP__
#define UTILS_CBASE_HPP__ 1

#include <exception>

#define CBASE_PROTECT( op ) \
        cbase_seterror( 0 ); \
        try { \
            op \
        } catch( std::exception const& e ) { \
            cbase_seterror( e.what() ); \
        } catch( ... ) { \
            cbase_seterror( "unknown exception" ); \
        } \
        return 0;

extern "C" {
    char const* cbase_geterror() noexcept;
    char const* cbase_seterror( char const* error ) noexcept;
    bool cbase_log( char const* str ) noexcept;
    void cbase_yield() noexcept;
}

#endif