Enum Parameter 

pub enum Parameter {
    Named {
        name: String,
        indices: Vec<Word>,
    },
    Positional(usize),
    AllPositional,
    AllPositionalJoined,
    PositionalCount,
    LastStatus,
}

A parameter reference.

Variants

Named

$NAME, ${NAME}, ${NAME[index]}.

Fields

name: String

Variable name.

indices: Vec<Word>

Index words applied left to right; array offsets and object keys are backed by real JSON.

Positional(usize)

$1 .. ${N}.

AllPositional

$@, which splits one word per parameter even inside double quotes.

AllPositionalJoined

$*, which is always exactly one space-joined word.

PositionalCount

$#.

LastStatus

$?.

Trait Implementations

impl Clone for Parameter

fn clone(&self) -> Parameter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Parameter

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

Formats the value using the given formatter.

impl Eq for Parameter

impl PartialEq for Parameter

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Parameter