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hyung-hwan
2008-08-23 01:06:35 +00:00
parent 713586d04a
commit b51b4bd524
6 changed files with 10 additions and 10 deletions
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193
ase/lib/utl/getopt.c
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@ -1,193 +0,0 @@
/*
* $Id: getopt.c 313 2008-08-03 14:06:43Z baconevi $
*
* {License}
*/
#include <ase/utl/getopt.h>
#include <ase/cmn/str.h>
/*
* ase_getopt is based on BSD getopt.
* --------------------------------------------------------------------------
*
* Copyright (c) 1987-2002 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* A. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* B. 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.
* C. Neither the names of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 REGENTS 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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#define BADCH ASE_T('?')
#define BADARG ASE_T(':')
#define EMSG ASE_T("")
ase_cint_t ase_getopt (int argc, ase_char_t* const* argv, ase_opt_t* opt)
{
ase_char_t* oli; /* option letter list index */
int dbldash = 0;
opt->arg = ASE_NULL;
opt->lngopt = ASE_NULL;
if (opt->cur == ASE_NULL)
{
opt->cur = EMSG;
opt->ind = 1;
}
if (*opt->cur == ASE_T('\0'))
{
/* update scanning pointer */
if (opt->ind >= argc || *(opt->cur = argv[opt->ind]) != ASE_T('-'))
{
/* All arguments have been processed or the current
* argument doesn't start with a dash */
opt->cur = EMSG;
return ASE_CHAR_EOF;
}
opt->cur++;
#if 0
if (*opt->cur == ASE_T('\0'))
{
/* - */
opt->ind++;
opt->cur = EMSG;
return ASE_CHAR_EOF;
}
#endif
if (*opt->cur == ASE_T('-'))
{
if (*++opt->cur == ASE_T('\0'))
{
/* -- */
opt->ind++;
opt->cur = EMSG;
return ASE_CHAR_EOF;
}
else
{
dbldash = 1;
}
}
}
if (dbldash && opt->lng != ASE_NULL)
{
const ase_opt_lng_t* o;
ase_char_t* end = opt->cur;
while (*end != ASE_T('\0') && *end != ASE_T('=')) end++;
for (o = opt->lng; o->str != ASE_NULL; o++)
{
const ase_char_t* str = o->str;
if (*str == ASE_T(':')) str++;
if (ase_strxcmp (opt->cur, end-opt->cur, str) != 0) continue;
/* match */
opt->cur = EMSG;
opt->lngopt = o->str;
if (*end == ASE_T('=')) opt->arg = end + 1;
if (*o->str != ASE_T(':'))
{
/* should not have an option argument */
if (opt->arg != ASE_NULL) return BADARG;
}
else if (opt->arg == ASE_NULL)
{
/* Check if it has a remaining argument
* available */
if (argc <= ++opt->ind) return BADARG;
/* If so, the next available argument is
* taken to be an option argument */
opt->arg = argv[opt->ind];
}
opt->ind++;
return o->val;
}
/*if (*end == ASE_T('=')) *end = ASE_T('\0');*/
opt->lngopt = opt->cur;
return BADCH;
}
if ((opt->opt = *opt->cur++) == ASE_T(':') ||
(oli = ase_strchr(opt->str, opt->opt)) == ASE_NULL)
{
/*
* if the user didn't specify '-' as an option,
* assume it means EOF.
*/
if (opt->opt == (int)'-') return ASE_CHAR_EOF;
if (*opt->cur == ASE_T('\0')) ++opt->ind;
return BADCH;
}
if (*++oli != ASE_T(':'))
{
/* don't need argument */
if (*opt->cur == ASE_T('\0')) opt->ind++;
}
else
{
/* need an argument */
if (*opt->cur != ASE_T('\0'))
{
/* no white space */
opt->arg = opt->cur;
}
else if (argc <= ++opt->ind)
{
/* no arg */
opt->cur = EMSG;
/*if (*opt->str == ASE_T(':'))*/ return BADARG;
/*return BADCH;*/
}
else
{
/* white space */
opt->arg = argv[opt->ind];
}
opt->cur = EMSG;
opt->ind++;
}
return opt->opt; /* dump back option letter */
}

2
ase/lib/utl/makefile.am
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@ -2,5 +2,5 @@
AM_CFLAGS = -I$(top_builddir)/include
lib_LTLIBRARIES = libaseutl.la
libaseutl_la_SOURCES = assert.c getopt.c http.c main.c stdio.c
libaseutl_la_SOURCES = assert.c http.c main.c stdio.c
libaseutl_la_LDFLAGS = -version-info 1:0:0