Struct tremor_script::ast::ImutExpr

pub struct ImutExpr<'script>(_);

An immutable expression

Methods

impl<'run, 'event, 'script> ImutExpr<'script> where
    'script: 'event,
    'event: 'run, 

pub fn run(
    &'script self,
    opts: ExecOpts,
    env: &'run Env<'run, 'event, 'script>,
    event: &'run Value<'event>,
    state: &'run Value<'static>,
    meta: &'run Value<'event>,
    local: &'run LocalStack<'event>
) -> Result<Cow<'run, Value<'event>>>

Evaluates the expression

Trait Implementations

impl<'script> BaseExpr for ImutExpr<'script>

fn mid(&self) -> usize

Obtain the metadata id of the expression

fn s(&self, meta: &NodeMetas) -> Location

The start location of the expression

fn e(&self, meta: &NodeMetas) -> Location

The end location of the expression

fn extent(&self, meta: &NodeMetas) -> Range

The span (range) of the expression

impl<'script> Clone for ImutExpr<'script>

fn clone(&self) -> ImutExpr<'script>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'script> Debug for ImutExpr<'script>

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

Formats the value using the given formatter.

impl<'script> From<Literal<'script>> for ImutExpr<'script>

fn from(lit: Literal<'script>) -> Self

Performs the conversion.

impl<'script> PartialEq<ImutExpr<'script>> for ImutExpr<'script>

fn eq(&self, other: &ImutExpr<'script>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ImutExpr<'script>) -> bool

This method tests for !=.

impl<'script> Serialize for ImutExpr<'script>

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

Serialize this value into the given Serde serializer.

impl<'script> StructuralPartialEq for ImutExpr<'script>