Struct rets_expression::LiteralNode

#[non_exhaustive]
pub struct LiteralNode {
    pub value: Value,
    /* private fields */
}

A node representing a literal value

E.g. .TRUE.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

value: Value

The literal value

Implementations

impl LiteralNode

pub fn new(value: Value) -> Self

Create a new node

pub fn value(&self) -> &Value

The literal value

pub fn accept(&mut self, visitor: &mut impl Visitor)

Visit this node with the provided visitor

Trait Implementations

impl Clone for LiteralNode

fn clone(&self) -> LiteralNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<LiteralNode> for Expression

fn from(node: LiteralNode) -> Expression

Converts to this type from the input type.

impl PartialEq<LiteralNode> for LiteralNode

fn eq(&self, other: &LiteralNode) -> 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 Eq for LiteralNode

impl StructuralEq for LiteralNode

impl StructuralPartialEq for LiteralNode