common/getopt.cc File Reference

#include <stdio.h>
#include "gnu_getopt.h"
#include <cstring>
#include <cstdlib>

Include dependency graph for getopt.cc:

Go to the source code of this file.

Defines
#define	GNU_GETOPT_INTERFACE_VERSION   2
#define	_(msgid)   (msgid)
#define	NONOPTION_P   (argv[optind][0] != '-' || argv[optind][1] == '\0')
Enumerations
enum	{ REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER }
Functions
static void	exchange (char **argv)
static const char *	_getopt_initialize (int argc, char *const *argv, const char *optstring)
int	gnu_getopt_internal_ (int argc, char *const *argv, const char *optstring, const struct option *longopts, int *longind, int long_only)
Variables
char *	optarg
int	optind = 1
int	__getopt_initialized
static char *	nextchar
int	opterr = 1
int	optopt = '?'
static enum { ... }	ordering
static char *	posixly_correct
static int	first_nonopt
static int	last_nonopt

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Define Documentation

#define GNU_GETOPT_INTERFACE_VERSION   2

Definition at line 36 of file getopt.cc.

#define _

(

msgid

)

(msgid)

Definition at line 58 of file getopt.cc.

#define NONOPTION_P   (argv[optind][0] != '-' || argv[optind][1] == '\0')

Referenced by gnu_getopt_internal_().

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Enumeration Type Documentation

anonymous enum

Enumerator:

REQUIRE_ORDER
PERMUTE
RETURN_IN_ORDER

Definition at line 156 of file getopt.cc.

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Function Documentation

static void exchange

(

char **

argv

)

[static]

Definition at line 193 of file getopt.cc.

References first_nonopt, last_nonopt, and optind.

Referenced by gnu_getopt_internal_().

static const char* _getopt_initialize	(	int	argc,
		char *const *	argv,
		const char *	optstring
	)			[static]

Definition at line 250 of file getopt.cc.

References first_nonopt, last_nonopt, nextchar, optind, ordering, PERMUTE, posixly_correct, REQUIRE_ORDER, and RETURN_IN_ORDER.

Referenced by gnu_getopt_internal_().

int gnu_getopt_internal_	(	int	argc,
		char *const *	argv,
		const char *	optstring,
		const struct option *	longopts,
		int *	longind,
		int	long_only
	)

Definition at line 343 of file getopt.cc.

References __getopt_initialized, _getopt_initialize(), exchange(), first_nonopt, if(), last_nonopt, option::name, nextchar, NONOPTION_P, optarg, opterr, optind, ordering, PERMUTE, and REQUIRE_ORDER.

Referenced by gnu_getopt(), gnu_getopt_long(), and gnu_getopt_long_only().

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Variable Documentation

char* optarg

Definition at line 84 of file getopt.cc.

Referenced by gnu_getopt_internal_(), main(), and test_driver::parse_command_line().

int optind = 1

Definition at line 99 of file getopt.cc.

Referenced by _getopt_initialize(), exchange(), gnu_getopt_internal_(), main(), and test_driver::parse_command_line().

int __getopt_initialized

Definition at line 105 of file getopt.cc.

Referenced by gnu_getopt_internal_().

char* nextchar [static]

Definition at line 114 of file getopt.cc.

Referenced by _getopt_initialize(), and gnu_getopt_internal_().

int opterr = 1

Definition at line 119 of file getopt.cc.

Referenced by gnu_getopt_internal_().

int optopt = '?'

Definition at line 125 of file getopt.cc.

enum { ... } ordering [static]

Referenced by _getopt_initialize(), and gnu_getopt_internal_().

char* posixly_correct [static]

Definition at line 162 of file getopt.cc.

Referenced by _getopt_initialize().

int first_nonopt [static]

Definition at line 180 of file getopt.cc.

Referenced by _getopt_initialize(), exchange(), and gnu_getopt_internal_().

int last_nonopt [static]

Definition at line 181 of file getopt.cc.

Referenced by _getopt_initialize(), exchange(), and gnu_getopt_internal_().

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