Struct nu_engine::EvaluatedCommandArgsWithoutInput

pub struct EvaluatedCommandArgsWithoutInput {
    pub context: EvaluationContext,
    pub call_info: CallInfo,
}

Fields

context: EvaluationContext

call_info: CallInfo

Implementations

impl EvaluatedCommandArgsWithoutInput

pub fn new(context: EvaluationContext, call_info: CallInfo) -> Self

Constructs a new EvaluatedCommandArgsWithoutInput.

impl 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_args<T: FromValue>(&self) -> Result<Vec<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>