Struct MatchView 

pub struct MatchView<'a> { /* private fields */ }

Read‑only scoped accessor into Matches.

Implementations

impl MatchView<'_>

pub fn path(&self) -> &[&str]

Current command path for this view.

pub fn is_set(&self, name: &str) -> bool

True if a flag/option name is present in this scope.

pub fn is_set_from(&self, name: &str, src: Source) -> bool

True if present and from the given Source.

pub fn flag_count(&self, name: &str) -> usize

Number of times a flag appeared in this scope. NOTE: only flags are counted; options with values return 0.

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

Get a single option value (first of many if repeated).

pub fn values(&self, name: &str) -> Option<&[OsString]>

Get all option values as a slice.

pub fn pos_one(&self, name: &str) -> Option<&OsStr>

Get the first positional with name.

pub fn pos_many(&self, name: &str) -> Option<&[OsString]>

Get all positionals with name as a slice (one becomes a 1‑elem slice).

pub fn parse<T: FromStr>(&self, name: &str) -> Option<Result<T, T::Err>>

Typed parse helper (option). Parses the first value via FromStr.