Struct Args 

pub struct Args(/* private fields */);

The words after the command’s name.

Implementations

impl Args

pub fn new(args: impl IntoIterator<Item = impl Into<String>>) -> Self

Arguments from these words, e.g. for Kernel::call in tests.

pub fn all(&self) -> &[String]

Every word, as given.

pub fn positional(&self) -> Vec<&str>

The words that aren’t flags or flag values, e.g. ["report.csv"] for import report.csv --dry-run.

pub fn value(&self, flag: &str) -> Option<&str>

The value of --flag value or --flag=value.

pub fn has(&self, flag: &str) -> bool

Whether --flag was given (with or without a value).

Trait Implementations

impl Clone for Args

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Args

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Args

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Args

impl PartialEq for Args

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Args