Struct rhai::FnCallExpr

pub struct FnCallExpr {
    pub hash: FnCallHash,
    pub capture: bool,
    pub args: StaticVec<Expr>,
    pub constant_args: SmallVec<[(Dynamic, Position); 2]>,
    pub namespace: Option<NamespaceRef>,
    pub name: Identifier,
}

(INTERNALS) A function call. Exported under the internals feature only.

Volatile Data Structure

This type is volatile and may change.

Fields

hash: FnCallHash

Pre-calculated hash.

capture: bool

Does this function call capture the parent scope?

args: StaticVec<Expr>

List of function call argument expressions.

constant_args: SmallVec<[(Dynamic, Position); 2]>

List of function call arguments that are constants.

namespace: Option<NamespaceRef>

Namespace of the function, if any. Boxed because it occurs rarely.

name: Identifier

Function name.

Implementations

impl FnCallExpr

pub fn is_args_empty(&self) -> bool

Are there no arguments to this function call?

pub fn num_args(&self) -> usize

Get the number of arguments to this function call.

Trait Implementations

impl Clone for FnCallExpr

fn clone(&self) -> FnCallExpr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FnCallExpr

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

Formats the value using the given formatter.

impl Default for FnCallExpr

fn default() -> FnCallExpr

Returns the “default value” for a type.

impl Hash for FnCallExpr

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.