704847f405
- convert to ANSI KNF - remove trailing whitespace - translate some comments from german into english code compiles and runs clean, and tested by running "make lint" against xlint source using previous and this lint produces same results.
191 lines
4.3 KiB
C
191 lines
4.3 KiB
C
/* $NetBSD: main2.c,v 1.4 2001/05/28 12:40:38 lukem 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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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: main2.c,v 1.4 2001/05/28 12:40:38 lukem 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(void);
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int main(int, char *[]);
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int
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main(int argc, 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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continue;
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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(void)
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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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