94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <_getopt.h>
|
|
|
|
#define EPR fprintf(stderr,
|
|
#define ERR(str, chr) if(opterr) { EPR "%s%c\n", str, chr); }
|
|
|
|
int opterr = 1;
|
|
int optind = 1;
|
|
int optopt;
|
|
char *optarg;
|
|
|
|
int
|
|
stgetopt(int argc, char *const argv[], const char *opts)
|
|
{
|
|
static int sp = 1;
|
|
int c;
|
|
char *cp;
|
|
|
|
if (sp == 1)
|
|
{
|
|
if (optind >= argc ||
|
|
argv[optind][0] != '-' || argv[optind][1] == '\0')
|
|
return -1;
|
|
else if (strcmp(argv[optind], "--") == 0)
|
|
{
|
|
optind++;
|
|
return -1;
|
|
}
|
|
else if (strcmp(argv[optind], "-isysroot") == 0)
|
|
{
|
|
// skip Mac OS X SDK selection flags
|
|
optind++; optind++;
|
|
}
|
|
}
|
|
optopt = c = argv[optind][sp];
|
|
if (c == ':' || (cp = strchr(opts, c)) == NULL)
|
|
{
|
|
ERR(": illegal option -- ", c);
|
|
if (argv[optind][++sp] == '\0')
|
|
{
|
|
optind++;
|
|
sp = 1;
|
|
}
|
|
return '?';
|
|
}
|
|
if (*++cp == ':')
|
|
{
|
|
if (argv[optind][sp + 1] != '\0')
|
|
optarg = &argv[optind++][sp + 1];
|
|
else
|
|
if (++optind >= argc)
|
|
{
|
|
ERR(": option requires an argument -- ", c);
|
|
sp = 1;
|
|
return '?';
|
|
}
|
|
else
|
|
optarg = argv[optind++];
|
|
sp = 1;
|
|
}
|
|
else
|
|
{
|
|
if (argv[optind][++sp] == '\0')
|
|
{
|
|
sp = 1;
|
|
optind++;
|
|
}
|
|
optarg = NULL;
|
|
}
|
|
return c;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|