1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Copyright 2017 Open Source Robotics Foundation, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/// \file
#ifndef RCUTILS__CMDLINE_PARSER_H_
#define RCUTILS__CMDLINE_PARSER_H_
#ifdef __cplusplus
extern "C"
{
#endif
#include <stdbool.h>
#include "rcutils/visibility_control.h"
/// Return `true` if the option is defined in the command line arguments or `false` otherwise.
/**
* \param[in] begin first element to check in the array
* \param[in] end last element to check in the array
* \param[in] option string to find in the array of arguments
* \return `true` if the option exists, or
* \return `false` otherwise.
*/
RCUTILS_PUBLIC
bool
rcutils_cli_option_exist(char ** begin, char ** end, const char * option);
/// Return the value for a specific option of the command line arguments.
/**
* \param[in] begin first element to check in the array
* \param[in] end last element to check in the array
* \param[in] option string to find in the array of arguments
* \return the value for a specific option of the command line arguments, or
* \return `NULL` if the option doesn't exist.
*/
RCUTILS_PUBLIC
char *
rcutils_cli_get_option(char ** begin, char ** end, const char * option);
#ifdef __cplusplus
}
#endif
#endif // RCUTILS__CMDLINE_PARSER_H_
|
