nero.h

/* nero is a minimalistic DSL whose only purpose is to sugarcoat your C specs.
 * It was largely inspired by the RSpec gem for Ruby.
 *
 * Updates
 *
 * 17 June 2017
 * siebenschlaefer reported a problem with the variable `_` being marked as unused when using the elevated
 * warning reporting level in a compiler. Resolved by adding: `(void)_` to the increment expression in the 
 * for-block. Thank you very much for letting me know, siebenschlaefer!
 */
 
#ifndef NERO_DBG_DSL
#define NERO_DBG_DSL

void _setup_t_buf  (void);
void _free_t_buf   (void);
int  _rewind_t_buf (void); 
int  _write_t_buf  (const char *s);
int  _print_descr  (void); 
int  _clear_t_buf  (void);

#define describe(what) for(int _d = 0, _ = (_write_t_buf(what)); _d < 1; (void)_rewind_t_buf(), (void)_, ++_d)
#define context(what)  for(int _c = 0, _ = (_write_t_buf(what)); _c < 1; (void)_rewind_t_buf(), (void)_, ++_c)
#define it(what)       for(int _i = 0, _ = (_write_t_buf(what), _print_descr(), _rewind_t_buf()); _i < 1; (void)_, ++_i)

#endif /* NERO_DBG_DSL */