/* NetHack 5.0 lint.h $NHDT-Date: 1781973081 2026/06/20 16:31:21 $ $NHDT-Branch: NetHack-5.0 $:$NHDT-Revision: 1.10 $ */

/* Copyright (c) 2016 by Robert Patrick Rankin */

/* NetHack may be freely redistributed. See license for details. */

/*

* Hacks to suppress compiler warnings. Use with caution.

* Assumes it has been preceded by '#include "config.h"' but

* not necessarily by '#include "hack.h"'.

*/

#ifndef LINT_H

#define LINT_H

/* cast away implicit const from a string literal (caller's responsibility

to ensure that) in order to avoid a warning from 'gcc -Wwrite-strings'

(also caller's responsibility to ensure it isn't actually modified!) */

#define nhStr(str) ((char *) str)

#define nhUse(arg) ((void) (arg))

/*

* This stuff isn't related to lint suppression but lives here to

* avoid cluttering up hack.h.

*/

/* [DEBUG shouldn't be defined unless you know what you're doing...] */

#ifdef DEBUG

#define showdebug(file) debugcore(file, TRUE)

#define explicitdebug(file) debugcore(file, FALSE)

/* in case 'stmt' is pline() or something which calls pline(),

save and restore previous plnmsg code so that use of debugpline()

doesn't change message semantics */

#define ifdebug(stmt) \

do { \

if (showdebug(__FILE__)) { \

int save_plnmsg = iflags.last_msg; \

stmt; \

iflags.last_msg = save_plnmsg; \

} \

} while (0)

#ifdef _MSC_VER

/* if we have microsoft's C runtime we can use these instead */

#include <crtdbg.h>

#define crtdebug(stmt) \

do { \

if (showdebug(__FILE__)) { \

int save_plnmsg = iflags.last_msg; \

stmt; \

iflags.last_msg = save_plnmsg; \

} \

_RPT0(_CRT_WARN, "\n"); \

} while (0)

#define debugpline0(str) crtdebug(_RPT0(_CRT_WARN, str))

#define debugpline1(fmt, arg) crtdebug(_RPT1(_CRT_WARN, fmt, arg))

#define debugpline2(fmt, a1, a2) crtdebug(_RPT2(_CRT_WARN, fmt, a1, a2))

#define debugpline3(fmt, a1, a2, a3) \

crtdebug(_RPT3(_CRT_WARN, fmt, a1, a2, a3))

#define debugpline4(fmt, a1, a2, a3, a4) \

crtdebug(_RPT4(_CRT_WARN, fmt, a1, a2, a3, a4))

#else

/* these don't require compiler support for C99 variadic macros */

#define debugpline0(str) ifdebug(pline(str))

#define debugpline1(fmt, arg) ifdebug(pline(fmt, arg))

#define debugpline2(fmt, a1, a2) ifdebug(pline(fmt, a1, a2))

#define debugpline3(fmt, a1, a2, a3) ifdebug(pline(fmt, a1, a2, a3))

#define debugpline4(fmt, a1, a2, a3, a4) ifdebug(pline(fmt, a1, a2, a3, a4))

#endif

#else

#define debugpline0(str) /*empty*/

#define debugpline1(fmt, arg) /*empty*/

#define debugpline2(fmt, a1, a2) /*empty*/

#define debugpline3(fmt, a1, a2, a3) /*empty*/

#define debugpline4(fmt, a1, a2, a3, a4) /*empty*/

#endif /*DEBUG*/

#endif /* LINT_H */