Enum Expression

pub enum Expression {
    Atom(Atom),
    BinaryOperation(BinaryOperation),
    FunctionCall(FunctionCall),
    Block(BlockExpression),
    Indexing(AtIndex),
    AdHocArray(AdHocArrayExpression),
}

Types of Expressions

Variants

Atom(Atom)

Atomic Expression

BinaryOperation(BinaryOperation)

Binary Operation

FunctionCall(FunctionCall)

Function call

Block(BlockExpression)

Block expression

Indexing(AtIndex)

Array indexing

AdHocArray(AdHocArrayExpression)

Ad-hoc array creation (i.e. “[1,2,a,b]”)

Trait Implementations

impl Clone for Expression

fn clone(&self) -> Expression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ConstantSubstitution for Expression

fn substitute_constant( &mut self, name: &str, value: &SubstitutionValue, ) -> Result<()>

impl Debug for Expression

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

Formats the value using the given formatter.

impl PartialEq for Expression

fn eq(&self, other: &Expression) -> 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 Expression