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Adjust program options style to disallow guessing

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This commit is contained in:
Alexey Rybalchenko 2020-05-25 10:30:03 +02:00 committed by Dennis Klein
parent ea7ae04025
commit b5bb476b0d
1 changed files with 14 additions and 8 deletions
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22
fairmq/ProgOptions.cxx
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@ -117,16 +117,22 @@ void ProgOptions::ParseAll(const int argc, char const* const* argv, bool allowUn
// clear the container because it was filled with default values and subsequent calls to store() do not overwrite the existing values // clear the container because it was filled with default values and subsequent calls to store() do not overwrite the existing values
fVarMap.clear(); fVarMap.clear();
if (allowUnregistered) {
po::command_line_parser parser(argc, argv);
parser.options(fAllOptions).allow_unregistered();
po::parsed_options parsed = parser.run();
fUnregisteredOptions = po::collect_unrecognized(parsed.options, po::include_positional);
po::store(parsed, fVarMap); po::command_line_parser parser(argc, argv);
} else {
po::store(po::parse_command_line(argc, argv, fAllOptions), fVarMap); if (allowUnregistered) {
parser.options(fAllOptions).allow_unregistered();
} }
using namespace po::command_line_style;
style_t style = style_t(allow_short | short_allow_adjacent | short_allow_next | allow_long | long_allow_adjacent | long_allow_next | allow_sticky | allow_dash_for_short);
parser.style(style);
po::parsed_options parsed = parser.run();
fUnregisteredOptions = po::collect_unrecognized(parsed.options, po::include_positional);
po::store(parsed, fVarMap);
} }
void ProgOptions::Notify() void ProgOptions::Notify()