88c8e92e76
Something which occurred to me when looking at the magic whistle code. It's behavior can vary depending upon whether pline()/You()/&c has been called and that is detected by checking whether pline() has reset iflags.last_msg. Change the debugpline() mechanism to prevent it from interfering with that.
75 lines
3.1 KiB
C
75 lines
3.1 KiB
C
/* NetHack 3.7 lint.h $NHDT-Date: 1655631029 2022/06/19 09:30:29 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.8 $ */
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/* Copyright (c) 2016 by Robert Patrick Rankin */
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/* NetHack may be freely redistributed. See license for details. */
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/*
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* Hacks to suppress compiler warnings. Use with caution.
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* Assumes it has been preceded by '#include "config.h"' but
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* not necessarily by '#include "hack.h"'.
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*/
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#ifndef LINT_H
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#define LINT_H
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/* cast away implicit const from a string literal (caller's responsibility
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to ensure that) in order to avoid a warning from 'gcc -Wwrite-strings'
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(also caller's responsibility to ensure it isn't actually modified!) */
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#define nhStr(str) ((char *) str)
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#define nhUse(arg) ((void) (arg))
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/*
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* This stuff isn't related to lint suppression but lives here to
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* avoid cluttering up hack.h.
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*/
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/* [DEBUG shouldn't be defined unless you know what you're doing...] */
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#ifdef DEBUG
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#define showdebug(file) debugcore(file, TRUE)
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#define explicitdebug(file) debugcore(file, FALSE)
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/* in case 'stmt' is pline() or something which calls pline(),
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save and restore previous plnmsg code so that use of debugpline()
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doesn't change message semantics */
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#define ifdebug(stmt) \
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do { \
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if (showdebug(__FILE__)) { \
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int save_plnmsg = iflags.last_msg; \
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stmt; \
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iflags.last_msg = save_plnmsg; \
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} \
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} while (0)
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#ifdef _MSC_VER
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/* if we have microsoft's C runtime we can use these instead */
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#include <crtdbg.h>
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#define crtdebug(stmt) \
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do { \
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if (showdebug(__FILE__)) { \
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int save_plnmsg = iflags.last_msg; \
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stmt; \
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iflags.last_msg = save_plnmsg; \
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} \
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_RPT0(_CRT_WARN, "\n"); \
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} while (0)
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#define debugpline0(str) crtdebug(_RPT0(_CRT_WARN, str))
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#define debugpline1(fmt, arg) crtdebug(_RPT1(_CRT_WARN, fmt, arg))
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#define debugpline2(fmt, a1, a2) crtdebug(_RPT2(_CRT_WARN, fmt, a1, a2))
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#define debugpline3(fmt, a1, a2, a3) \
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crtdebug(_RPT3(_CRT_WARN, fmt, a1, a2, a3))
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#define debugpline4(fmt, a1, a2, a3, a4) \
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crtdebug(_RPT4(_CRT_WARN, fmt, a1, a2, a3, a4))
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#else
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/* these don't require compiler support for C99 variadic macros */
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#define debugpline0(str) ifdebug(pline(str))
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#define debugpline1(fmt, arg) ifdebug(pline(fmt, arg))
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#define debugpline2(fmt, a1, a2) ifdebug(pline(fmt, a1, a2))
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#define debugpline3(fmt, a1, a2, a3) ifdebug(pline(fmt, a1, a2, a3))
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#define debugpline4(fmt, a1, a2, a3, a4) ifdebug(pline(fmt, a1, a2, a3, a4))
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#endif
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#else
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#define debugpline0(str) /*empty*/
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#define debugpline1(fmt, arg) /*empty*/
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#define debugpline2(fmt, a1, a2) /*empty*/
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#define debugpline3(fmt, a1, a2, a3) /*empty*/
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#define debugpline4(fmt, a1, a2, a3, a4) /*empty*/
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#endif /*DEBUG*/
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#endif /* LINT_H */
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