43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/*
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* Copyright (c) 2022 Andri Yngvason
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#pragma once
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#include <stdio.h>
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#include <getopt.h>
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struct wv_option {
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char short_opt;
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const char* long_opt;
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const char* schema;
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const char* help;
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};
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struct option_parser {
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const struct wv_option* options;
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char short_opts[128];
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struct option long_opts[128];
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int n_opts;
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};
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#define OPTION_PARSER_CHECK_ALL_ARGUMENTS 0
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#define OPTION_PARSER_STOP_ON_FIRST_NONOPTION 1
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void option_parser_init(struct option_parser* self, const struct wv_option* options, unsigned flags);
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void option_parser_print_options(struct option_parser* self, FILE* stream);
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int option_parser_getopt(struct option_parser* self, int argc, char* argv[]);
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