/* $OpenBSD: msg.c,v 1.2 1996/06/26 05:44:25 deraadt Exp $ */ /* $NetBSD: msg.c,v 1.2 1995/07/03 21:24:56 cgd Exp $ */ /* * Copyright (c) 1994, 1995 Jochen Pohl * All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Jochen Pohl for * The NetBSD Project. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef lint static char rcsid[] = "$OpenBSD: msg.c,v 1.2 1996/06/26 05:44:25 deraadt Exp $"; #endif #include #include #ifdef __STDC__ #include #else #include #endif #include "lint2.h" static const char *msgs[] = { "%s used( %s ), but not defined", /* 0 */ "%s defined( %s ), but never used", /* 1 */ "%s declared( %s ), but never used or defined", /* 2 */ "%s multiply defined \t%s :: %s", /* 3 */ "%s value used inconsistently \t%s :: %s", /* 4 */ "%s value declared inconsistently \t%s :: %s", /* 5 */ "%s, arg %d used inconsistently \t%s :: %s", /* 6 */ "%s: variable # of args \t%s :: %s", /* 7 */ "%s returns value which is always ignored", /* 8 */ "%s returns value which is sometimes ignored", /* 9 */ "%s value is used( %s ), but none returned", /* 10 */ "%s, arg %d declared inconsistently \t%s :: %s", /* 11 */ "%s: variable # of args declared \t%s :: %s", /* 12 */ "%s: malformed format string \t%s", /* 13 */ "%s, arg %d inconsistent with format \t%s", /* 14 */ "%s: too few args for format \t%s", /* 15 */ "%s: too many args for format \t%s", /* 16 */ "%s function value must be declared before use \t%s :: %s",/* 17 */ }; static const char *basename __P((const char *)); #ifdef __STDC__ void msg(int n, ...) { #else void msg(va_alist) va_dcl int n; { #endif va_list ap; #ifdef __STDC__ va_start(ap, n); #else va_start(ap); n = va_arg(ap, int); #endif (void)vprintf(msgs[n], ap); (void)printf("\n"); va_end(ap); } /* * Return a pointer to the last component of a path. */ static const char * basename(path) const char *path; { const char *cp, *cp1, *cp2; if (Fflag) return (path); cp = cp1 = cp2 = path; while (*cp != '\0') { if (*cp++ == '/') { cp2 = cp1; cp1 = cp; } } return (*cp1 == '\0' ? cp2 : cp1); } /* * Create a string which describes a position in a source file. */ const char * mkpos(posp) pos_t *posp; { size_t len; const char *fn; static char *buf; static size_t blen = 0; int qm, src, line; if (Hflag && posp->p_src != posp->p_isrc) { src = posp->p_isrc; line = posp->p_iline; } else { src = posp->p_src; line = posp->p_line; } qm = !Hflag && posp->p_src != posp->p_isrc; len = strlen(fn = basename(fnames[src])); len += 3 * sizeof (u_short) + 4; if (len > blen) buf = xrealloc(buf, blen = len); if (line != 0) { (void)sprintf(buf, "%s%s(%hu)", fn, qm ? "?" : "", line); } else { (void)sprintf(buf, "%s", fn); } return (buf); }