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67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/* argparse.h
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* Copyright (C) 1998,1999,2000,2001,2006 Free Software Foundation, Inc.
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*
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* This file is part of JNLIB.
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*
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* JNLIB is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* JNLIB is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef LIBJNLIB_ARGPARSE_H
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#define LIBJNLIB_ARGPARSE_H
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#include <stdio.h>
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#include "types.h"
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typedef struct {
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int *argc; /* pointer to argc (value subject to change) */
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char ***argv; /* pointer to argv (value subject to change) */
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unsigned flags; /* Global flags (DO NOT CHANGE) */
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int err; /* print error about last option */
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/* 1 = warning, 2 = abort */
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int r_opt; /* return option */
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int r_type; /* type of return value (0 = no argument found)*/
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union {
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int ret_int;
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long ret_long;
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unsigned long ret_ulong;
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char *ret_str;
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} r; /* Return values */
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struct {
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int idx;
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int inarg;
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int stopped;
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const char *last;
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void *aliases;
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const void *cur_alias;
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} internal; /* DO NOT CHANGE */
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} ARGPARSE_ARGS;
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typedef struct {
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int short_opt;
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const char *long_opt;
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unsigned flags;
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const char *description; /* optional option description */
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} ARGPARSE_OPTS;
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int arg_parse( ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts);
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int optfile_parse( FILE *fp, const char *filename, unsigned *lineno,
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ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts);
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void usage( int level );
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const char *strusage( int level );
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void set_strusage( const char *(*f)( int ) );
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#endif /*LIBJNLIB_ARGPARSE_H*/
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