Struct ConstantExpression

pub struct ConstantExpression {
    pub value: ConstantValue,
    pub operation: Option<(ExpressionOperations, Box<ConstantExpression>)>,
}

Constant expression represent expression operation between constant values, and represent flat tree

Fields

value: ConstantValue

Constant value for expression operation

operation: Option<(ExpressionOperations, Box<ConstantExpression>)>

Optional expression operation and next constant expression entry point

Trait Implementations

impl Clone for ConstantExpression

fn clone(&self) -> ConstantExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstantExpression

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

Formats the value using the given formatter.

impl From<ConstantExpression<'_>> for ConstantExpression

fn from(value: ConstantExpression<'_>) -> Self

Converts to this type from the input type.

impl PartialEq for ConstantExpression

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for ConstantExpression