arg_parser Class Reference

A class to parse command line arguments. More...

Public Member Functions
	arg_parser (int argc, char *argv[])
	Convert the command line arguments passed to the main() function into an std::vector.
bool	exists (const std::string_view arg) const
	Check if a specific command line argument has been passed to the program.
const std::string_view	operator[] (const size_t index) const
	Access a command line argument at a specific index.
size_t	size () const
	Get the number of command line arguments.

Private Attributes
std::vector< std::string_view >	args
	A vector containing string views of the command line arguments.

Detailed Description

A class to parse command line arguments.

Constructor & Destructor Documentation

arg_parser()

arg_parser::arg_parser ( int  argc, char *  argv[]  )

inline

Convert the command line arguments passed to the main() function into an std::vector.

Parameters

argc	The number of arguments.
argv	An array containing the arguments.

: args(argv, argv + argc){};

Member Function Documentation

exists()

bool arg_parser::exists ( const std::string_view  arg ) const

inline

Check if a specific command line argument has been passed to the program.

Parameters

arg	The argument to check for.

Returns

true if the argument exists, false otherwise.

    {
        for (const std::string_view str : args)
        {
            if (str == arg)
                return true;
        }
        return false;
    }

operator[]()

const std::string_view arg_parser::operator[] ( const size_t  index ) const

inline

Access a command line argument at a specific index.

Parameters

index

The index to access.

Returns

The argument.

    {
        return args[index];
    }

size()

size_t arg_parser::size ( ) const

inline

Get the number of command line arguments.

Returns

The number of arguments.

    {
        return args.size();
    }

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The documentation for this class was generated from the following file:

• external/threadpool/tests/BS_thread_pool_test.cpp