Class ArgumentParser

Class Documentation

class ArgumentParser

Public Functions

ArgumentParser(int argc, const char *argv[])

Parses command line arguments.

Parameters:

  • argc – The number of command line arguments.

  • argv – An array of C-style strings representing the command line arguments.

const map<string, string> &getOptions() const

Gets all parsed options.

Returns:

A map where keys are option names and values are option values.

optional<string> getOption(const string &name) const

Gets the value of a specific option.

Parameters:

name – The name of the option.

Returns:

An optional containing the option value if found, otherwise nullopt.

bool hasOption(const string &name) const

Checks if a specific option exists.

Parameters:

name – The name of the option.

Returns:

True if the option exists, false otherwise.

optional<long> getInt(const string &name) const
optional<vector<string>> getListOption(const string &name) const

Gets the option value as a list separated by comma.

Parameters:

name – The name of the option.

Returns:

An optional containing a vector of strings if the option is found, otherwise nullopt.

const vector<string> &getPositionalArgs() const

Gets the positional arguments.

Returns:

A vector of strings containing the positional arguments.