blob: 1c07c5cbe839ef699e062d1ecb48693527d6b673 (
plain)
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
58
59
60
61
62
|
#pragma once
#include <getopt.h>
#include <map>
#include <string>
#include <vector>
namespace phosphor
{
namespace watchdog
{
/** @brief Class ArgumentParser - Encapsulates parsing command line options
* and populating arguments
*/
class ArgumentParser
{
public:
ArgumentParser() = delete;
~ArgumentParser() = default;
ArgumentParser(const ArgumentParser&) = delete;
ArgumentParser& operator=(const ArgumentParser&) = delete;
ArgumentParser(ArgumentParser&&) = default;
ArgumentParser& operator=(ArgumentParser&&) = default;
/** @brief Contructs ArgumentParser object
*
* @param argc - the main function's argc passed as is
* @param argv - the main function's argv passed as is
* @return Object constructed
*/
ArgumentParser(int argc, char * const argv[]);
/** @brief Given an option, returns its argument(optarg)
*
* @param opt - command line option string
*
* @return argument which is a standard optarg
*/
const std::vector<std::string>& operator[](const std::string& opt);
/** @brief Displays usage
*
* @param argv - the main function's argv passed as is
*/
static void usage(char * const argv[]);
/** @brief Set to 'true' when an option is passed */
static const std::string trueString;
private:
/** @brief Option to argument mapping */
std::map<const std::string, std::vector<std::string> > arguments;
/** @brief Array of struct options as needed by getopt_long */
static const option options[];
/** @brief optstring as needed by getopt_long */
static const char* optionStr;
};
} // namespace watchdog
} // namespace phosphor
|
