80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*/
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#pragma once
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/** \file
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* \ingroup bli
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* \brief A general argument parsing module.
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct bArgs;
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typedef struct bArgs bArgs;
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/**
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* Returns the number of extra arguments consumed by the function.
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* - 0 is normal value,
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* - -1 stops parsing arguments, other negative indicates skip
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*/
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typedef int (*BA_ArgCallback)(int argc, const char **argv, void *data);
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struct bArgs *BLI_args_create(int argc, const char **argv);
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void BLI_args_destroy(struct bArgs *ba);
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/** The pass to use for #BLI_args_add. */
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void BLI_args_pass_set(struct bArgs *ba, int current_pass);
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/**
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* Pass starts at 1, -1 means valid all the time
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* short_arg or long_arg can be null to specify no short or long versions
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*/
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void BLI_args_add(struct bArgs *ba,
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const char *short_arg,
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const char *long_arg,
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const char *doc,
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BA_ArgCallback cb,
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void *data);
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/**
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* Short_case and long_case specify if those arguments are case specific
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*/
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void BLI_args_add_case(struct bArgs *ba,
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const char *short_arg,
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int short_case,
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const char *long_arg,
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int long_case,
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const char *doc,
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BA_ArgCallback cb,
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void *data);
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void BLI_args_parse(struct bArgs *ba, int pass, BA_ArgCallback default_cb, void *data);
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void BLI_args_print_arg_doc(struct bArgs *ba, const char *arg);
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void BLI_args_print_other_doc(struct bArgs *ba);
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void BLI_args_print(struct bArgs *ba);
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#ifdef __cplusplus
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}
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#endif
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