Enum CmdPrefix 

#[non_exhaustive]
pub enum CmdPrefix<'a> {
    Assign(&'a str, Option<Word<'a>>),
    ArrayAssign(&'a str, Vec<Word<'a>>),
    ArrayAppend(&'a str, Vec<Word<'a>>),
    Redirect(Redir<'a>),
}

A prefix element: variable assignment or redirection.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Assign(&'a str, Option<Word<'a>>)

NAME=value — scalar assignment.

ArrayAssign(&'a str, Vec<Word<'a>>)

arr=(word ...) — array assignment.

ArrayAppend(&'a str, Vec<Word<'a>>)

arr+=(word ...) — array append.

Redirect(Redir<'a>)

An I/O redirection.

Trait Implementations

impl<'a> Clone for CmdPrefix<'a>

fn clone(&self) -> CmdPrefix<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for CmdPrefix<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for CmdPrefix<'a>

fn eq(&self, other: &CmdPrefix<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Eq for CmdPrefix<'a>

impl<'a> StructuralPartialEq for CmdPrefix<'a>