Detailed Description

Nebula debug macros.

n_assert() - the vanilla assert() Macro n_verify() - like assert() except that the statement in parens is simply evaluated, unchecked, if __NEBULA_NO_ASSERT is set n_assert2() - an assert() plus a message from the programmer

Copyright: (C) 2002 RadonLabs GmbH (C) 2013-2020 Individual contributors, see AUTHORS file

#include "core/config.h"

Go to the source code of this file.

Macros
#define	n_message n_confirm

#define	n_assert(exp) { if (!(exp)) n_barf(#exp, __FILE__, __LINE__); }

#define	n_assert2(exp, msg) { if (!(exp)) n_barf2(#exp, msg, __FILE__, __LINE__); }

#define	n_assert_msg(exp, msg) n_assert2(exp, msg)

#define	n_assert_fmt(exp, msg, ...) { if (!(exp)) n_barf_fmt(#exp, msg, __FILE__, __LINE__, __VA_ARGS__); }

#define	n_warn(exp) { if (!(exp)) n_cough(#exp, __FILE__, __LINE__); }

#define	n_warn2(exp, msg) { if (!(exp)) n_cough2(#exp, msg, __FILE__, __LINE__); }

#define	n_warn_fmt(exp, msg, ...) { if (!(exp)) n_cough_fmt(#exp, msg, __FILE__, __LINE__, __VA_ARGS__); }

#define	n_crash(msg) { n_error("* NEBULA CRASH *\n%s(%d)\nmessage: %s\n", __FILE__, __LINE__, msg); }

#define	n_static_assert(exp) { int _x[ 2*((exp) != 0)-1 ]; (void)(_x[0]=0);}

Functions
void	n_printf (const char *,...) __attribute__((format(printf

void void	n_error (const char *,...) __attribute__((format(printf

void void void	n_dbgout (const char *,...) __attribute__((format(printf

void void void void	n_warning (const char *,...) __attribute__((format(printf

void void void void void	n_confirm (const char *,...) __attribute__((format(printf

void void void void void void	n_sleep (double)
	Put process to sleep.

void	n_barf (const char , const char , int)
	This function is called by n_assert() when the assertion fails.

void	n_barf2 (const char , const char , const char *, int)
	This function is called by n_assert2() when the assertion fails.

void	n_barf_fmt (const char , const char , const char *, int,...)

void	n_cough (const char , const char , int)
	This function is called by n_assert() when the assertion fails.

void	n_cough2 (const char , const char , const char *, int)
	This function is called by n_assert2() when the assertion fails.

void	n_cough_fmt (const char , const char , const char *, int,...)

void	n_break ()

Macro Definition Documentation

◆ n_assert

#define n_assert ( exp ) { if (!(exp)) n_barf(#exp, __FILE__, __LINE__); }

◆ n_assert2

#define n_assert2	(		exp,
			msg ) { if (!(exp)) n_barf2(#exp, msg, __FILE__, __LINE__); }

◆ n_assert_fmt

#define n_assert_fmt	(	exp,
		msg,
		... ) { if (!(exp)) n_barf_fmt(#exp, msg, __FILE__, __LINE__, __VA_ARGS__); }

◆ n_assert_msg

#define n_assert_msg	(		exp,
			msg ) n_assert2(exp, msg)

◆ n_crash

#define n_crash ( msg ) { n_error("*** NEBULA CRASH ***\n%s(%d)\nmessage: %s\n", __FILE__, __LINE__, msg); }

◆ n_message

#define n_message n_confirm

◆ n_static_assert

#define n_static_assert ( exp ) { int _x[ 2*((exp) != 0)-1 ]; (void)(_x[0]=0);}

◆ n_warn

#define n_warn ( exp ) { if (!(exp)) n_cough(#exp, __FILE__, __LINE__); }

◆ n_warn2

#define n_warn2	(		exp,
			msg ) { if (!(exp)) n_cough2(#exp, msg, __FILE__, __LINE__); }

◆ n_warn_fmt

#define n_warn_fmt	(	exp,
		msg,
		... ) { if (!(exp)) n_cough_fmt(#exp, msg, __FILE__, __LINE__, __VA_ARGS__); }

Function Documentation

◆ n_barf()

void n_barf	(	const char *	exp,
		const char *	file,
		int	line )

This function is called by n_assert() when the assertion fails.

◆ n_barf2()

void n_barf2	(	const char *	exp,
		const char *	msg,
		const char *	file,
		int	line )

This function is called by n_assert2() when the assertion fails.

◆ n_barf_fmt()

void n_barf_fmt	(	const char *	exp,
		const char *	fmt,
		const char *	file,
		int	line,
			... )

◆ n_break()

void n_break ( )

◆ n_confirm()

void void void void void n_confirm	(	const char *	,
			... )

◆ n_cough()

void n_cough	(	const char *	exp,
		const char *	file,
		int	line )