ProgramOptionsMacros.h File Reference

Macros used for program option management With Boost 1.75, the classical cammands boost::program_options::store(parse_command_line(argc, argv, desc), vm); boost::program_options::notify(vm); does not work for string arguments. Some adjustments had to be done and the use is simplified by writing these macros. More...

#include <boost/program_options/cmdline.hpp>
#include <boost/program_options/options_description.hpp>
#include <boost/program_options/parsers.hpp>
#include <boost/program_options/variables_map.hpp>

Go to the source code of this file.

Macros
#define	IPSDK_PROGRAM_OPTION_STORE_CMD_LINE_PARSER(strArgvInput, desc, vm)   boost::program_options::store(boost::program_options::command_line_parser(boost::program_options::split_unix(strArgvInput)).options(desc).run(), vm);
	macro parsing the command line parameters strArgvInput and storing them in the variable map vm strArgvInput is a single string containing all the parameters, separated by a ' ' The split function to separate back the parameters differs for Windows and Linux because of path management with '\'
#define	IPSDK_PROGRAM_OPTION_PARSER(argc, argv, desc, vm, bBoostTest)

Detailed Description

Macros used for program option management With Boost 1.75, the classical cammands boost::program_options::store(parse_command_line(argc, argv, desc), vm); boost::program_options::notify(vm); does not work for string arguments. Some adjustments had to be done and the use is simplified by writing these macros.

Author

R. Abbal

Date

2022/03/31

Copyright

2022 Reactiv'IP, all right reserved.

Macro Definition Documentation

IPSDK_PROGRAM_OPTION_PARSER

#define IPSDK_PROGRAM_OPTION_PARSER	(		argc,
			argv,
			desc,
			vm,
			bBoostTest
	)

Value:

const int argOffset = (bBoostTest ? 2 : 1);                             \
    if(argc > argOffset) {                                                  \
        for (int i = 1; i < argc; ++i) {                                    \
            int j = 0;                                                      \
            while (argv[i][j] != '\0') {                                    \
                if (argv[i][j] == '#')                                      \
                    argv[i][j] = ' ';                                       \
                ++j;                                                        \
            }                                                               \
        }                                                                   \
        std::string strArgvInput = argv[argOffset];                     \
        for (int i = 1 + argOffset; i < argc; ++i)                          \
            strArgvInput += " " + std::string(argv[i]);                     \
        IPSDK_PROGRAM_OPTION_STORE_CMD_LINE_PARSER(strArgvInput, desc, vm)  \
        notify(vm);                                                         \
    }