WebBoost program options и shared_ptr. Пытаюсь использовать класс для динамической сборки опций программы для разных приложений. При использовании plain указателей для desc все работает отлично.
Опции программы Boost: опции positional и multitoken
WebThe class allows to guess option names for positional options, which are specified on the command line and are identified by the position. The class uses the information … Webnamespace boost {namespace program_options {class error; class invalid_syntax; class unknown_option; class ambiguous_option; class multiple_values; class multiple_occurrences; class validation_error; class invalid_option_value; class too_many_positional_options_error; class invalid_command_line_syntax; class … purple and silver napkins
Chapter 27. Boost.Program_options - 1.62.0
WebThe options description component has three main classes: option_description, value_semantic and options_description.The first two together describe a single option. The option_description class contains the option's name, description and a pointer to value_semantic, which, in turn, knows the type of the option's value and can parse the … Webnamespace po = boost::program_options; Getting Started. The first example is the simplest possible: it only handles two options. Here's the source code (the full program … WebDec 21, 2024 · You need to have your own logic to multiplex various arguments. For example, If I want the user not to have -c 5 -f 6 to be passed together or not have options -a -b set at the same time. It needs to be handled by my code and not the option parser. Many of you might be arguing on option parser is not meant to do that, but it will be nice to ... securedform