osprey-gcc-4.2.0/libiberty/getopt.c File Reference

#include "ansidecl.h"
#include <stdio.h>
#include "getopt.h"

Include dependency graph for getopt.c:

Go to the source code of this file.

Defines
#define	GETOPT_INTERFACE_VERSION   2
#define	_(msgid)   (msgid)
#define	SWAP_FLAGS(ch1, ch2)
#define	NONOPTION_P   (argv[optind][0] != '-' || argv[optind][1] == '\0')
Enumerations
enum	{ REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER }
Functions/Subroutines
char *	getenv (const char *)
static char *	my_index (const char *str, int chr)
static void	exchange (char **argv)
static const char *	_getopt_initialize (int argc ATTRIBUTE_UNUSED, char *const *argv ATTRIBUTE_UNUSED, const char *optstring)
int	_getopt_internal (int argc, char *const *argv, const char *optstring, const struct option *longopts, int *longind, int long_only)
int	getopt (int argc, char *const *argv, const char *optstring)
Variables
char *	optarg = NULL
int	optind = 1
int	__getopt_initialized = 0
static char *	nextchar
int	opterr = 1
int	optopt = '?'
static enum { ... }	ordering
static char *	posixly_correct
static int	first_nonopt
static int	last_nonopt

---

Define Documentation

#define _

(

msgid

)

(msgid)

Definition at line 90 of file getopt.c.

#define GETOPT_INTERFACE_VERSION   2

Definition at line 56 of file getopt.c.

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

#define SWAP_FLAGS	(	ch1,
		ch2		)

Definition at line 300 of file getopt.c.

---

Enumeration Type Documentation

anonymous enum

Enumerator:

REQUIRE_ORDER
PERMUTE
RETURN_IN_ORDER

Definition at line 188 of file getopt.c.

---

Function Documentation

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

Definition at line 401 of file getopt.c.

References first_nonopt, getenv(), last_nonopt, len, malloc, mempcpy(), memset, nextchar, NULL, optind, ordering, PERMUTE, posixly_correct, REQUIRE_ORDER, RETURN_IN_ORDER, and strlen().

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

Definition at line 522 of file getopt.c.

References _, __getopt_initialized, _getopt_initialize(), c, exchange(), first_nonopt, option::flag, fprintf(), option::has_arg, last_nonopt, my_index(), option::name, nextchar, NONOPTION_P, NULL, optarg, opterr, optind, optopt, ordering, p, PERMUTE, posixly_correct, REQUIRE_ORDER, strcmp(), strlen(), strncmp(), and option::val.

static void exchange

(

char **

argv

)

[static]

Definition at line 317 of file getopt.c.

References first_nonopt, i, last_nonopt, len, malloc, mempcpy(), memset, NULL, optind, SWAP_FLAGS, and top.

char* getenv

(

const char *

)

int getopt	(	int	argc,
		char *const *	argv,
		const char *	optstring
	)

Definition at line 974 of file getopt.c.

References _getopt_internal().

static char* my_index	(	const char *	str,
		int	chr
	)			[static]

Definition at line 229 of file getopt.c.

---

Variable Documentation

int __getopt_initialized = 0

Definition at line 137 of file getopt.c.

int first_nonopt [static]

Definition at line 260 of file getopt.c.

int last_nonopt [static]

Definition at line 261 of file getopt.c.

char* nextchar [static]

Definition at line 146 of file getopt.c.

char* optarg = NULL

Definition at line 116 of file getopt.c.

Referenced by _getopt_internal(), DEFUN(), Dipa_Proc_Options(), main(), parse_args(), parse_options(), process_args(), process_cmd_line(), and set_prog_file_names().

int opterr = 1

Definition at line 151 of file getopt.c.

Referenced by _getopt_internal(), parse_args(), and process_cmd_line().

int optind = 1

Definition at line 131 of file getopt.c.

Referenced by _getopt_initialize(), _getopt_internal(), DEFUN(), Dipa_Proc_Options(), exchange(), fnotice(), main(), parse_args(), parse_options(), process_args(), process_C_option(), process_cmd_line(), process_O_option(), and set_prog_file_names().

int optopt = '?'

Definition at line 157 of file getopt.c.

Referenced by _getopt_internal(), and process_cmd_line().

enum { ... } ordering [static]

char* posixly_correct [static]

Definition at line 194 of file getopt.c.