Struct nu_plugin::EvaluatedCall

pub struct EvaluatedCall {
    pub head: Span,
    pub positional: Vec<Value>,
    pub named: Vec<(Spanned<String>, Option<Value>)>,
}

Fields

head: Span

positional: Vec<Value>

named: Vec<(Spanned<String>, Option<Value>)>

Implementations

impl EvaluatedCall

pub fn try_from_call(
    call: &Call,
    engine_state: &EngineState,
    stack: &mut Stack
) -> Result<Self, ShellError>

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

pub fn get_flag_value(&self, flag_name: &str) -> Option<Value>

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

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

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

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

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

Trait Implementations

impl Clone for EvaluatedCall

fn clone(&self) -> EvaluatedCall

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EvaluatedCall

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EvaluatedCall

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Serialize for EvaluatedCall

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.