Struct rhai::OpAssignment

pub struct OpAssignment {
    pub hash_op_assign: u64,
    pub hash_op: u64,
    pub op_assign: &'static str,
    pub op: &'static str,
    pub pos: Position,
}

(internals) An op-assignment operator. Exported under the internals feature only.

This type may hold a straight assignment (i.e. not an op-assignment).

Fields

hash_op_assign: u64

Hash of the op-assignment call.

hash_op: u64

Hash of the underlying operator call (for fallback).

op_assign: &'static str

Op-assignment operator.

op: &'static str

Underlying operator.

pos: Position

Position of the op-assignment operator.

Implementations

impl OpAssignment

pub const fn new_assignment(pos: Position) -> Self

Create a new OpAssignment that is only a straight assignment.

pub const fn is_op_assignment(&self) -> bool

Is this an op-assignment?

pub fn new_op_assignment(name: &str, pos: Position) -> Self

Create a new OpAssignment.

Panics

Panics if the name is not an op-assignment operator.

pub fn new_op_assignment_from_token(op: Token, pos: Position) -> Self

Create a new OpAssignment from a Token.

Panics

Panics if the token is not an op-assignment operator.

pub fn new_op_assignment_from_base(name: &str, pos: Position) -> Self

Create a new OpAssignment from a base operator.

Panics

Panics if the name is not an operator that can be converted into an op-operator.

pub fn new_op_assignment_from_base_token(op: Token, pos: Position) -> Self

Convert a Token into a new OpAssignment.

Panics

Panics if the token is cannot be converted into an op-assignment operator.

Trait Implementations

impl Clone for OpAssignment

fn clone(&self) -> OpAssignment

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OpAssignment

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

Formats the value using the given formatter.

impl Hash for OpAssignment

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl PartialEq<OpAssignment> for OpAssignment

fn eq(&self, other: &OpAssignment) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for OpAssignment

impl Eq for OpAssignment

impl StructuralEq for OpAssignment

impl StructuralPartialEq for OpAssignment