Trait Expression

pub trait Expression {
    // Required methods
    fn kind(&self) -> ExpressionKind;
    fn expr_type(&self, scope: &Environment) -> DataType;
    fn as_any(&self) -> &dyn Any;
}

Required Methods

fn kind(&self) -> ExpressionKind

fn expr_type(&self, scope: &Environment) -> DataType

fn as_any(&self) -> &dyn Any

Implementations

impl dyn Expression

pub fn is_const(&self) -> bool

Implementors

impl Expression for ArithmeticExpression

impl Expression for ArrayExpression

impl Expression for AssignmentExpression

impl Expression for BetweenExpression

impl Expression for BitwiseExpression

impl Expression for BooleanExpression

impl Expression for CallExpression

impl Expression for CaseExpression

impl Expression for ComparisonExpression

impl Expression for ContainsExpression

impl Expression for GlobExpression

impl Expression for GlobalVariableExpression

impl Expression for InExpression

impl Expression for IndexExpression

impl Expression for IsNullExpression

impl Expression for LikeExpression

impl Expression for LogicalExpression

impl Expression for NullExpression

impl Expression for NumberExpression

impl Expression for OverlapExpression

impl Expression for RegexExpression

impl Expression for SliceExpression

impl Expression for StringExpression

impl Expression for SymbolExpression

impl Expression for UnaryExpression