diff options
author | ngie <ngie@FreeBSD.org> | 2014-10-02 23:26:49 +0000 |
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committer | ngie <ngie@FreeBSD.org> | 2014-10-02 23:26:49 +0000 |
commit | 3f09b8d0af642c2aeb96a4d667cefb7fe3bce443 (patch) | |
tree | 544932e2a2c5a5a202b752beefba0b3e327b3858 /contrib/netbsd-tests/lib/libc/stdlib/h_getopt_long.c | |
parent | b941fec92da62b0eab650295f4e8a381dbbc04b4 (diff) | |
parent | e1f2d32c0e0678782c353c48364cddedfae58b0a (diff) | |
download | FreeBSD-src-3f09b8d0af642c2aeb96a4d667cefb7fe3bce443.zip FreeBSD-src-3f09b8d0af642c2aeb96a4d667cefb7fe3bce443.tar.gz |
Import the NetBSD test suite from ^/vendor/NetBSD/tests/09.30.2014_20.45 ,
minus the vendor Makefiles
Provide directions for how to bootstrap the vendor sources in
FREEBSD-upgrade
MFC after 2 weeks
Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/stdlib/h_getopt_long.c')
-rw-r--r-- | contrib/netbsd-tests/lib/libc/stdlib/h_getopt_long.c | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/stdlib/h_getopt_long.c b/contrib/netbsd-tests/lib/libc/stdlib/h_getopt_long.c new file mode 100644 index 0000000..17258f5 --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/stdlib/h_getopt_long.c @@ -0,0 +1,239 @@ +/* $NetBSD: h_getopt_long.c,v 1.1 2011/01/01 23:56:49 pgoyette Exp $ */ + +/*- + * Copyright (c) 2007 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Christos Zoulas. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``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 FOUNDATION OR CONTRIBUTORS + * 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. + */ + +#include <ctype.h> +#include <err.h> +#include <getopt.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <unistd.h> + +#define SKIPWS(p) while (isspace((int)(*p))) p++ +#define WS "\t\n " + +int +main(int argc, char *argv[]) +{ + size_t len, lineno = 0; + char *line, *eptr, *longopt, *ptr, *optstring = NULL, *result = NULL; + char buf[1024]; + char *args[128]; + char arg[256]; + int nargs = -1; + int c; + int nlongopts = 0; + int maxnlongopts = 0; + int *longopt_flags = NULL; + struct option *longopts = NULL; + + while ((line = fparseln(stdin, &len, &lineno, NULL, 0)) != NULL) { + if (strncmp(line, "optstring:", 10) == 0) { + if (optstring) + free(optstring); + optstring = strtok(&line[11], WS); + if (optstring == NULL) + errx(1, "missing optstring at line %ld", + (unsigned long)lineno); + optstring = strdup(optstring); + } else if (strncmp(line, "longopts:", 9) == 0) { + if (longopts) { + int i; + for (i = 0; i < nlongopts; i++) + if (longopts[i].name != NULL) + free(__UNCONST(longopts[i].name)); + free(longopts); + } + if (longopt_flags) + free(longopt_flags); + nlongopts = 0; + ptr = strtok(&line[10], WS); + if (ptr == NULL) + errx(1, "missing longopts at line %ld", + (unsigned long)lineno); + maxnlongopts = strtoul(ptr, &eptr, 10); + if (*eptr != '\0') + warnx("garbage in longopts at line %ld", + (unsigned long)lineno); + maxnlongopts++; /* space for trailer */ + longopts = + (struct option *)calloc(sizeof(struct option), + maxnlongopts); + if (longopts == NULL) + err(1, "calloc"); + longopt_flags = (int *)calloc(sizeof(int), maxnlongopts); + if (longopt_flags == NULL) + err(1, "calloc"); + } else if (strncmp(line, "longopt:", 8) == 0) { + if (longopts == NULL) + errx(1, "longopt: without longopts at line %ld", + (unsigned long)lineno); + if (nlongopts >= maxnlongopts) + errx(1, "longopt: too many options at line %ld", + (unsigned long)lineno); + /* name */ + ptr = &line[9]; + SKIPWS(ptr); + longopt = strsep(&ptr, ","); + if (longopt == NULL) + errx(1, "missing longopt at line %ld", + (unsigned long)lineno); + longopts[nlongopts].name = strdup(longopt); + /* has_arg */ + SKIPWS(ptr); + longopt = strsep(&ptr, ","); + if (*longopt != '\0') { + if (strncmp(longopt, "0", 1) == 0 || + strncmp(longopt, "no_argument", 2) == 0) + longopts[nlongopts].has_arg = no_argument; + else if (strncmp(longopt, "1", 1) == 0 || + strncmp(longopt, "required_argument", 8) == 0) + longopts[nlongopts].has_arg = required_argument; + else if (strncmp(longopt, "2", 1) == 0 || + strncmp(longopt, "optional_argument", 8) == 0) + longopts[nlongopts].has_arg = optional_argument; + else + errx(1, "unknown has_arg %s at line %ld", + longopt, (unsigned long)lineno); + } + /* flag */ + SKIPWS(ptr); + longopt = strsep(&ptr, ","); + if (*longopt != '\0' && + strncmp(longopt, "NULL", 4) != 0) + longopts[nlongopts].flag = &longopt_flags[nlongopts]; + /* val */ + SKIPWS(ptr); + longopt = strsep(&ptr, ","); + if (*longopt == '\0') + errx(1, "missing val at line %ld", + (unsigned long)lineno); + if (*longopt != '\'') { + longopts[nlongopts].val = + (int)strtoul(longopt, &eptr, 10); + if (*eptr != '\0') + errx(1, "invalid val at line %ld", + (unsigned long)lineno); + } else + longopts[nlongopts].val = (int)longopt[1]; + nlongopts++; + } else if (strncmp(line, "args:", 5) == 0) { + for (; nargs >= 0; nargs--) { + if (args[nargs] != NULL) + free(args[nargs]); + } + args[nargs = 0] = strtok(&line[6], WS); + if (args[nargs] == NULL) + errx(1, "Missing args"); + + args[nargs] = strdup(args[nargs]); + while ((args[++nargs] = strtok(NULL, WS)) != NULL) + args[nargs] = strdup(args[nargs]); + } else if (strncmp(line, "result:", 7) == 0) { + int li; + buf[0] = '\0'; + optind = optreset = 1; + if (result) + free(result); + result = strtok(&line[8], WS); + if (result == NULL) + errx(1, "missing result at line %ld", + (unsigned long)lineno); + if (optstring == NULL) + errx(1, "result: without optstring"); + if (longopts == NULL || nlongopts == 0) + errx(1, "result: without longopts"); + result = strdup(result); + if (nargs == -1) + errx(1, "result: without args"); + li = -2; + while ((c = getopt_long(nargs, args, optstring, + longopts, &li)) != -1) { + if (c == ':') + errx(1, "`:' found as argument char"); + if (li == -2) { + ptr = strchr(optstring, c); + if (ptr == NULL) { + snprintf(arg, sizeof(arg), + "!%c,", c); + strcat(buf, arg); + continue; + } + if (ptr[1] != ':') + snprintf(arg, sizeof(arg), + "%c,", c); + else + snprintf(arg, sizeof(arg), + "%c=%s,", c, optarg); + } else { + switch (longopts[li].has_arg) { + case no_argument: + snprintf(arg, sizeof(arg), "-%s,", + longopts[li].name); + break; + case required_argument: + snprintf(arg, sizeof(arg), + "-%s=%s,", + longopts[li].name, optarg); + break; + case optional_argument: + snprintf(arg, sizeof(arg), + "-%s%s%s,", + longopts[li].name, + (optarg)? "=" : "", + (optarg)? optarg : ""); + break; + default: + errx(1, "internal error"); + } + } + strcat(buf, arg); + li = -2; + } + len = strlen(buf); + if (len > 0) { + buf[len - 1] = '|'; + buf[len] = '\0'; + } else { + buf[0] = '|'; + buf[1] = '\0'; + } + snprintf(arg, sizeof(arg), "%d", nargs - optind); + strcat(buf, arg); + if (strcmp(buf, result) != 0) + errx(1, "`%s' != `%s'", buf, result); + } else + errx(1, "unknown directive at line %ld", + (unsigned long)lineno); + free(line); + } + return 0; +} |