96a322df43
This is just a vendor import by now. I'll wait until i'll get the imported files back via CTM before applying the FreeBSD patches. Don't use it yet. Submitted by: Jochen Pohl <jpo.drs@sni.de> Obtained from: (NetBSD -- this version is directly from Jochen)
191 lines
4.2 KiB
C
191 lines
4.2 KiB
C
/* $NetBSD: main2.c,v 1.2 1995/07/03 21:24:53 cgd Exp $ */
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/*
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* Copyright (c) 1994, 1995 Jochen Pohl
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* All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Jochen Pohl for
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* The NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lint
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static char rcsid[] = "$NetBSD: main2.c,v 1.2 1995/07/03 21:24:53 cgd Exp $";
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "lint2.h"
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/* warnings for symbols which are declared but not defined or used */
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int xflag;
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/*
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* warnings for symbols which are used and not defined or defined
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* and not used
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*/
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int uflag = 1;
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/* Create a lint library in the current directory with name libname. */
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int Cflag;
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const char *libname;
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int pflag;
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/*
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* warnings for (tentative) definitions of the same name in more then
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* one translation unit
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*/
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int sflag;
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int tflag;
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/*
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* If a complaint stems from a included file, print the name of the included
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* file instead of the name spezified at the command line followed by '?'
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*/
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int Hflag;
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int hflag;
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/* Print full path names, not only the last component */
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int Fflag;
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/*
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* List of libraries (from -l flag). These libraries are read after all
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* other input files has been read and, for Cflag, after the new lint library
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* has been written.
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*/
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const char **libs;
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static void usage __P((void));
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int
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main(argc, argv)
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int argc;
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char *argv[];
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{
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int c, i;
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size_t len;
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char *lname;
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libs = xcalloc(1, sizeof (char *));
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opterr = 0;
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while ((c = getopt(argc, argv, "hpstxuC:HFl:")) != -1) {
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switch (c) {
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case 's':
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sflag = 1;
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break;
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case 't':
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tflag = 1;
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break;
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case 'u':
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uflag = 0;
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break;
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case 'x':
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xflag = 1;
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break;
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case 'p':
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pflag = 1;
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break;
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case 'C':
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len = strlen(optarg);
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lname = xmalloc(len + 10);
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(void)sprintf(lname, "llib-l%s.ln", optarg);
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libname = lname;
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Cflag = 1;
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uflag = 0;
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break;
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case 'H':
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Hflag = 1;
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break;
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case 'h':
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hflag = 1;
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break;
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case 'F':
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Fflag = 1;
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break;
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case 'l':
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for (i = 0; libs[i] != NULL; i++) ;
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libs = xrealloc(libs, (i + 2) * sizeof (char *));
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libs[i] = xstrdup(optarg);
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libs[i + 1] = NULL;
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break;
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case '?':
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usage();
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}
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}
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argc -= optind;
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argv += optind;
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if (argc == 0)
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usage();
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initmem();
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/* initialize hash table */
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inithash();
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inittyp();
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for (i = 0; i < argc; i++)
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readfile(argv[i]);
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/* write the lint library */
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if (Cflag) {
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forall(mkstatic);
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outlib(libname);
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}
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/* read additional libraries */
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for (i = 0; libs[i] != NULL; i++)
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readfile(libs[i]);
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forall(mkstatic);
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mainused();
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/* perform all tests */
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forall(chkname);
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exit(0);
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/* NOTREACHED */
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}
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static void
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usage()
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{
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(void)fprintf(stderr,
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"usage: lint2 -hpstxuHF -Clib -l lib ... src1 ...\n");
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exit(1);
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}
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