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/*
* Copyright (c) 2022 Andri Yngvason
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#pragma once
#include <stdio.h>
#include <stdbool.h>
struct wv_option {
char short_opt;
const char* long_opt;
const char* schema;
const char* help;
const char* default_;
const char* positional;
bool is_subcommand;
};
struct wv_option_value {
const struct wv_option* option;
char value[256];
};
struct option_parser {
const char* name;
const struct wv_option* options;
int n_opts;
struct wv_option_value values[128];
int n_values;
int position;
size_t remaining_argc;
const char* const* remaining_argv;
};
void option_parser_init(struct option_parser* self,
const struct wv_option* options);
void option_parser_print_usage(struct option_parser* self, FILE* stream);
int option_parser_print_arguments(struct option_parser* self, FILE* stream);
void option_parser_print_options(struct option_parser* self, FILE* stream);
int option_parser_parse(struct option_parser* self, int argc,
const char* const* argv);
const char* option_parser_get_value(const struct option_parser* self,
const char* name);
const char* option_parser_get_value_no_default(const struct option_parser* self,
const char* name);
void option_parser_print_cmd_summary(const char* summary, FILE* stream);
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