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/******************************************************************************
**
** longmembers_clp.cc
**
** Sun Nov 13 12:56:09 2016
** Linux 4.6.0 (#7 Fri Jun 17 22:37:23 CEST 2016) i686
** linux@mgpc (Michael Geng)
**
** Definition of command line parser class
**
** Automatically created by genparse v0.9.3
**
** See http://genparse.sourceforge.net for details and updates
**
******************************************************************************/
#include <getopt.h>
#include <stdlib.h>
#include "longmembers_clp.h"
/*----------------------------------------------------------------------------
**
** Cmdline::Cmdline ()
**
** Constructor method.
**
**--------------------------------------------------------------------------*/
Cmdline::Cmdline (int argc, char *argv[]) throw (std::string )
{
extern char *optarg;
extern int optind;
int c;
static struct option long_options[] =
{
{"cparam", required_argument, NULL, 'c'},
{"dparam", required_argument, NULL, 'd'},
{"eparam", required_argument, NULL, 'e'},
{"fparam", required_argument, NULL, 'f'},
{"gparam", no_argument, NULL, 'g'},
{"iparam", required_argument, NULL, 'i'},
{"oparam", optional_argument, NULL, 'o'},
{"pparam", required_argument, NULL, 'p'},
{"qparam", optional_argument, NULL, 'q'},
{"Pparam", no_argument, NULL, 'P'},
{"Qparam", optional_argument, NULL, 'Q'},
{"rparam", no_argument, NULL, 'r'},
{"sparam", required_argument, NULL, 's'},
{"uparam", required_argument, NULL, 256},
{"vparam", required_argument, NULL, 257},
{"a-ha", required_argument, NULL, 258},
{"wparam", required_argument, NULL, 'w'},
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'v'},
{NULL, 0, NULL, 0}
};
_program_name += argv[0];
/* default values */
_cparam = 'c';
_cparam_li = 0;
_dparam = '\013';
_eparam = '\n';
_fparam = 1.2;
_fparam_li = 0;
_gparam = false;
_iparam = 1;
_oparam = 3;
_oparam_flag = false;
_pparam_flag = false;
_qparam = 4;
_qparam_flag = false;
_Pparam = 7;
_Pparam_flag = false;
_Qparam = "S";
_Qparam_flag = false;
_rparam = false;
_sparam = "abc";
_a_ha = "haha";
__1 = false;
_wparam_flag = false;
_help = false;
_version = false;
optind = 0;
while ((c = getopt_long (argc, argv, "c:d:e:f:gi:o::p::q:P::QrRs:t:1w:hv", long_options, &optind)) != - 1)
{
switch (c)
{
case 'c':
_cparam = *optarg;
_cparam_li = optind;
if (!char_cb ())
this->usage (EXIT_FAILURE);
break;
case 'd':
_dparam = *optarg;
if (!char_cb ())
this->usage (EXIT_FAILURE);
break;
case 'e':
_eparam = *optarg;
break;
case 'f':
_fparam = atof (optarg);
_fparam_li = optind;
if (_fparam < 1)
{
std::string s;
s += "parameter range error: fparam must be >= 1";
throw (s);
}
if (_fparam > 2.3)
{
std::string s;
s += "parameter range error: fparam must be <= 2.3";
throw (s);
}
break;
case 'g':
_gparam = true;
break;
case 'i':
_iparam = atoi (optarg);
if (_iparam < 1)
{
std::string s;
s += "parameter range error: iparam must be >= 1";
throw (s);
}
if (_iparam > MAX)
{
std::string s;
s += "parameter range error: iparam must be <= MAX";
throw (s);
}
break;
case 'o':
_oparam_flag = true;
if (optarg != NULL)
_oparam = atoi (optarg);
break;
case 'p':
_pparam_flag = true;
if (optarg != NULL)
_pparam = optarg;
break;
case 'q':
_qparam_flag = true;
if (optarg != NULL)
_qparam = atoi (optarg);
break;
case 'P':
_Pparam_flag = true;
if (optarg != NULL)
_Pparam = atoi (optarg);
break;
case 'Q':
_Qparam_flag = true;
if (optarg != NULL)
_Qparam = optarg;
break;
case 'r':
case 'R':
_rparam = true;
break;
case 's':
_sparam = optarg;
if (!string_cb ())
this->usage (EXIT_FAILURE);
break;
case 't':
_t = atoi (optarg);
break;
case 256:
_uparam = atoi (optarg);
break;
case 257:
_vparam = atoi (optarg);
break;
case 258:
_a_ha = optarg;
break;
case '1':
__1 = true;
break;
case 'w':
_wparam_flag = true;
if (optarg != NULL)
_wparam = atoi (optarg);
break;
case 'h':
_help = true;
this->usage (EXIT_SUCCESS);
break;
case 'v':
_version = true;
break;
default:
this->usage (EXIT_FAILURE);
}
} /* while */
_optind = optind;
if (!my_callback ())
usage (EXIT_FAILURE);
}
/*----------------------------------------------------------------------------
**
** Cmdline::usage ()
**
** Print out usage information, then exit.
**
**--------------------------------------------------------------------------*/
void Cmdline::usage (int status)
{
if (status != EXIT_SUCCESS)
std::cerr << "Try `" << _program_name << " --help' for more information.\n";
else
{
std::cout << "\
" << _program_name << "\n\
\n\
-c, --cparam This is a char parameter.\n\
-d, --dparam This is a char parameter initialized with an\n\
octal value.\n\
-e, --eparam This is a char parameter initialized with newline.\n\
-f, --fparam This is a float parameter.\n\
-g, --gparam This is a flag parameter.\n\
-i, --iparam This is an integer parameter.\n\
-o, --oparam Both short and long option have an optional\n\
argument\n\
-p, --pparam Short option has an optional argument,\n\
long option requires an argument.\n\
-q, --qparam Short option reqires an argument,\n\
long option has an optional argument.\n\
-P, --Pparam Short option has an optional argument,\n\
long option none.\n\
-Q, --Qparam Short option has no argument, long option has an\n\
optional argument.\n\
-r -R, --rparam This parameter has 2 short representations.\n\
-s, --sparam This is a string parameter.\n\
-t This parameter only has a short representation\n\
--uparam This parameter only has a long representation\n\
--vparam=V This parameter has a designation\n\
--a-ha This parameter has a dash in its name\n\
-1 This is a single digit parameter\n\
-w, --wparam This parameter also sets a flag\n\
-h, --help Display this help and exit.\n\
-v, --version Output version information and exit.\n\
\n\
" << TEST_TEXT_MACRO << "\n\
\n\
" << TEST_INT_MACRO << "\n\
\n\
__COMMAND__(my_function ())\n";
}
exit (status);
}
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