tw-opts.c File Reference

#include <ctype.h>
#include <ross.h>

Go to the source code of this file.

Functions
static void	need_argument (const tw_optdef *def)
static int	is_empty (const tw_optdef *def)
void	tw_opt_add (const tw_optdef *options)
static void	show_help (void)
void	tw_opt_settings (FILE *outfile)
void	tw_opt_print (void)
static void	apply_opt (const tw_optdef *def, const char *value)
static void	match_opt (const char *arg)
void	tw_opt_parse (int *argc_p, char ***argv_p)

Variables
static const char *	program
static const tw_optdef *	all_groups [10]
static const tw_optdef *	opt_groups [10]
static unsigned int	opt_index = 0
static const tw_optdef	basic []

Function Documentation

static void apply_opt ( const tw_optdef *  def, const char *  value  )

static

Definition at line 287 of file tw-opts.c.

References need_argument(), show_help(), tw_error(), tw_ismaster(), TW_LOC, tw_net_stop(), tw_warning(), TWOPTTYPE_CHAR, TWOPTTYPE_DOUBLE, TWOPTTYPE_FLAG, TWOPTTYPE_SHOWHELP, TWOPTTYPE_STIME, TWOPTTYPE_UINT, TWOPTTYPE_ULONG, TWOPTTYPE_ULONGLONG, tw_optdef::type, and tw_optdef::value.

Referenced by match_opt().

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static int is_empty ( const tw_optdef *  def )

static

Definition at line 416 of file tw-opts.c.

References TWOPTTYPE_GROUP, and tw_optdef::type.

Referenced by tw_opt_add(), and tw_opt_parse().

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static void match_opt ( const char *  arg )

static

Definition at line 378 of file tw-opts.c.

References all_groups, apply_opt(), tw_optdef::name, program, tw_ismaster(), tw_net_stop(), TWOPTTYPE_GROUP, and tw_optdef::type.

Referenced by tw_opt_parse().

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static void need_argument ( const tw_optdef *  def )

static

Definition at line 276 of file tw-opts.c.

References tw_optdef::name, program, tw_ismaster(), and tw_net_stop().

Referenced by apply_opt().

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static void show_help ( void  )

static

Definition at line 24 of file tw-opts.c.

References all_groups, tw_optdef::help, tw_optdef::name, program, TWOPTTYPE_CHAR, TWOPTTYPE_DOUBLE, TWOPTTYPE_FLAG, TWOPTTYPE_GROUP, TWOPTTYPE_STIME, TWOPTTYPE_UINT, TWOPTTYPE_ULONG, TWOPTTYPE_ULONGLONG, tw_optdef::type, and tw_optdef::value.

Referenced by apply_opt().

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void tw_opt_add

(

const tw_optdef *

options

)

Add an opt group

Definition at line 14 of file tw-opts.c.

References is_empty(), opt_index, and tw_optdef::type.

Referenced by main(), and tw_init().

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void tw_opt_parse	(	int *	argc,
		char ***	argv
	)

Remove options from the command line arguments.

Definition at line 427 of file tw-opts.c.

References ARRAY_SIZE, basic, is_empty(), match_opt(), program, tw_error(), and TW_LOC.

Referenced by tw_init().

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void tw_opt_print

(

void

)

Pretty-print the option descriptions (for –help)

Definition at line 215 of file tw-opts.c.

References all_groups, g_tw_csv, tw_optdef::name, tw_ismaster(), TWOPTTYPE_CHAR, TWOPTTYPE_DOUBLE, TWOPTTYPE_FLAG, TWOPTTYPE_GROUP, TWOPTTYPE_STIME, TWOPTTYPE_UINT, TWOPTTYPE_ULONG, TWOPTTYPE_ULONGLONG, tw_optdef::type, and tw_optdef::value.

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void tw_opt_settings

(

FILE *

f

)

Pretty-print the option descriptions and current values

Definition at line 138 of file tw-opts.c.

References all_groups, tw_optdef::help, tw_optdef::name, TWOPTTYPE_CHAR, TWOPTTYPE_DOUBLE, TWOPTTYPE_FLAG, TWOPTTYPE_GROUP, TWOPTTYPE_STIME, TWOPTTYPE_UINT, TWOPTTYPE_ULONG, TWOPTTYPE_ULONGLONG, tw_optdef::type, and tw_optdef::value.

Referenced by io_store_checkpoint().

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Variable Documentation

const tw_optdef* all_groups[10]

static

Definition at line 5 of file tw-opts.c.

Referenced by match_opt(), show_help(), tw_opt_print(), and tw_opt_settings().

const tw_optdef basic[]

static

Initial value:

= {
        { TWOPTTYPE_SHOWHELP, "help", "show this message", NULL },
        { (tw_opttype)0, NULL, NULL, NULL }
}

Definition at line 411 of file tw-opts.c.

Referenced by tw_opt_parse().

const tw_optdef* opt_groups[10]

static

Definition at line 10 of file tw-opts.c.

unsigned int opt_index = 0

static

Definition at line 11 of file tw-opts.c.

Referenced by tw_opt_add().

const char* program

static

Definition at line 4 of file tw-opts.c.

Referenced by match_opt(), need_argument(), show_help(), and tw_opt_parse().