/* $OpenBSD: main2.c,v 1.2 1996/06/26 05:44:24 deraadt Exp $ */ /* $NetBSD: main2.c,v 1.2 1995/07/03 21:24:53 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: main2.c,v 1.2 1996/06/26 05:44:24 deraadt Exp $"; #endif #include #include #include #include #include "lint2.h" /* warnings for symbols which are declared but not defined or used */ int xflag; /* * warnings for symbols which are used and not defined or defined * and not used */ int uflag = 1; /* Create a lint library in the current directory with name libname. */ int Cflag; const char *libname; int pflag; /* * warnings for (tentative) definitions of the same name in more then * one translation unit */ int sflag; int tflag; /* * If a complaint stems from a included file, print the name of the included * file instead of the name spezified at the command line followed by '?' */ int Hflag; int hflag; /* Print full path names, not only the last component */ int Fflag; /* * List of libraries (from -l flag). These libraries are read after all * other input files has been read and, for Cflag, after the new lint library * has been written. */ const char **libs; static void usage __P((void)); int main(argc, argv) int argc; char *argv[]; { int c, i; size_t len; char *lname; libs = xcalloc(1, sizeof (char *)); opterr = 0; while ((c = getopt(argc, argv, "hpstxuC:HFl:")) != -1) { switch (c) { case 's': sflag = 1; break; case 't': tflag = 1; break; case 'u': uflag = 0; break; case 'x': xflag = 1; break; case 'p': pflag = 1; break; case 'C': len = strlen(optarg); lname = xmalloc(len + 10); (void)sprintf(lname, "llib-l%s.ln", optarg); libname = lname; Cflag = 1; uflag = 0; break; case 'H': Hflag = 1; break; case 'h': hflag = 1; break; case 'F': Fflag = 1; break; case 'l': for (i = 0; libs[i] != NULL; i++) ; libs = xrealloc(libs, (i + 2) * sizeof (char *)); libs[i] = xstrdup(optarg); libs[i + 1] = NULL; break; case '?': usage(); } } argc -= optind; argv += optind; if (argc == 0) usage(); initmem(); /* initialize hash table */ inithash(); inittyp(); for (i = 0; i < argc; i++) readfile(argv[i]); /* write the lint library */ if (Cflag) { forall(mkstatic); outlib(libname); } /* read additional libraries */ for (i = 0; libs[i] != NULL; i++) readfile(libs[i]); forall(mkstatic); mainused(); /* perform all tests */ forall(chkname); exit(0); /* NOTREACHED */ } static void usage() { (void)fprintf(stderr, "usage: lint2 -hpstxuHF -Clib -l lib ... src1 ...\n"); exit(1); }