Struct getopts::Matches

pub struct Matches {
    pub free: Vec<String>,
    // some fields omitted
}

The result of checking command line arguments. Contains a vector of matches and a vector of free strings.

Fields

free: Vec<String>

Free string fragments

Methods

impl Matches

fn opt_present(&self, nm: &str) -> bool

Returns true if an option was matched.

fn opt_count(&self, nm: &str) -> usize

Returns the number of times an option was matched.

fn opts_present(&self, names: &[String]) -> bool

Returns true if any of several options were matched.

fn opts_str(&self, names: &[String]) -> Option<String>

Returns the string argument supplied to one of several matching options or None.

fn opt_strs(&self, nm: &str) -> Vec<String>

Returns a vector of the arguments provided to all matches of the given option.

Used when an option accepts multiple values.

fn opt_str(&self, nm: &str) -> Option<String>

Returns the string argument supplied to a matching option or None.

fn opt_default(&self, nm: &str, def: &str) -> Option<String>

Returns the matching string, a default, or none.

Returns none if the option was not present, def if the option was present but no argument was provided, and the argument if the option was present and an argument was provided.

Trait Implementations

impl Eq for Matches

impl PartialEq for Matches

fn eq(&self, __arg_0: &Matches) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Matches) -> bool

This method tests for !=.

impl Clone for Matches

fn clone(&self) -> Matches

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.