Struct nu_engine::EvaluatedCommandArgs

pub struct EvaluatedCommandArgs {
    pub args: EvaluatedCommandArgsWithoutInput,
    pub input: InputStream,
}

Fields

args: EvaluatedCommandArgsWithoutInput

input: InputStream

Implementations

impl EvaluatedCommandArgs

pub fn new(
    context: EvaluationContext,
    call_info: CallInfo,
    input: impl Into<InputStream>
) -> EvaluatedCommandArgs

pub fn name_tag(&self) -> Tag

pub fn parts(self) -> (InputStream, EvaluatedArgs)

pub fn split(self) -> (InputStream, EvaluatedCommandArgsWithoutInput)

Methods from Deref<Target = EvaluatedCommandArgsWithoutInput>

pub fn nth(&self, pos: usize) -> Option<&Value>

pub fn scope(&self) -> Scope

pub fn configs(&self) -> Arc<Mutex<ConfigHolder>>

pub fn host(&self) -> Arc<Mutex<Box<dyn Host>>>

pub fn expect_nth(&self, pos: usize) -> Result<&Value, ShellError>

Get the nth positional argument, error if not possible

pub fn get_flag<T: FromValue>(
    &self,
    name: &str
) -> Result<Option<T>, ShellError>

pub fn req_named<T: FromValue>(&self, name: &str) -> Result<T, ShellError>

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

pub fn req<T: FromValue>(&self, pos: usize) -> Result<T, ShellError>

pub fn opt<T: FromValue>(&self, pos: usize) -> Result<Option<T>, ShellError>

pub fn rest<T: FromValue>(
    &self,
    starting_pos: usize
) -> Result<Vec<T>, ShellError>

pub fn rest_with_minimum<T: FromValue>(
    &self,
    pos: usize,
    count: usize
) -> Result<Vec<T>, ShellError>

Trait Implementations

impl Deref for EvaluatedCommandArgs

type Target = EvaluatedCommandArgsWithoutInput

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.