mirror of
https://github.com/tezc/sc.git
synced 2025-01-14 06:43:04 +08:00
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/*
|
|
* MIT License
|
|
*
|
|
* Copyright (c) 2020 Ozan Tezcan
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
#ifndef SC_OPT_H
|
|
#define SC_OPT_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
|
|
struct sc_option_item
|
|
{
|
|
const char letter;
|
|
const char *name;
|
|
};
|
|
|
|
struct sc_option
|
|
{
|
|
struct sc_option_item *options;
|
|
int count;
|
|
char **argv;
|
|
};
|
|
|
|
/**
|
|
*
|
|
* @param opt Already initialized sc_opt struct
|
|
* @param index Index for argv
|
|
* @param value [out] Value for the option if exists. It should come after '='
|
|
* sign. E.g : -key=value or -k=value. If value does not exists
|
|
* (*value) will point '\0' character. It won't be NULL itself.
|
|
*
|
|
* To check if option has value associated : if (*value != '\0')
|
|
*
|
|
* @return Letter for the option. If option is not known, '?' will be
|
|
* returned.
|
|
*/
|
|
char sc_option_at(struct sc_option *opt, int index, char **value);
|
|
|
|
#endif
|