Struct Arguments 

pub struct Arguments { /* private fields */ }

Parsed Arguments

Implementations

impl Arguments

pub fn parse<S: AsRef<str>>(args: &[S]) -> Arguments

Parse arguments. This cannot fail. Arguments are simply denoted by a single - followed by the argument, and the value is immediately after. Multiple instances can be contained, and arguments can contain no value

Arguments

args: The arguments

pub fn contains(&self, key: &str) -> bool

Checks whether or not an argument is present in the list

Arguments

key: The key to check

pub fn contains_val(&self, key: &str) -> bool

Checks whether or not an argument is present in the list with a non-empty value

Arguments

key: The key to check

pub fn is_empty(&self) -> bool

Checks whether or not the arguments are empty

pub fn get(&self, key: &str) -> Option<Option<&str>>

Gets the first value with the given key

Arguments

key: The key to fetch

pub fn get_vec(&self, key: &str) -> Option<&Vec<Option<String>>>

Gets all values with the given key

Arguments

key: The key to fetch

pub fn len(&self) -> usize

Returns the number of arguments that were parsed