Enum spacetimedb_vm::expr::ExprOpt

pub enum ExprOpt {
    Value(TyExpr<AlgebraicValue>),
    Ty(Ty),
    Op(TyExpr<Op>, Vec<ExprOpt>),
    Fun(FunctionOpt),
    CallFn(String, Vec<ExprOpt>),
    CallLambda(String, HashMap<String, ExprOpt>),
    Param(Box<(String, ExprOpt)>),
    Let(Box<(String, ExprOpt)>),
    Ident(String),
    If(Box<(ExprOpt, ExprOpt, ExprOpt)>),
    Block(Vec<ExprOpt>),
    Query(Box<QueryExprOpt>),
    Crud(Box<CrudExprOpt>),
    Halt(ErrorLang),
}

Variants

Value(TyExpr<AlgebraicValue>)

Ty(Ty)

Op(TyExpr<Op>, Vec<ExprOpt>)

Fun(FunctionOpt)

CallFn(String, Vec<ExprOpt>)

CallLambda(String, HashMap<String, ExprOpt>)

Param(Box<(String, ExprOpt)>)

Let(Box<(String, ExprOpt)>)

Ident(String)

If(Box<(ExprOpt, ExprOpt, ExprOpt)>)

Block(Vec<ExprOpt>)

Query(Box<QueryExprOpt>)

Crud(Box<CrudExprOpt>)

Halt(ErrorLang)

Trait Implementations

impl Clone for ExprOpt

fn clone(&self) -> ExprOpt

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprOpt

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

Formats the value using the given formatter.

impl Display for ExprOpt

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

Formats the value using the given formatter.

impl PartialEq for ExprOpt

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

impl StructuralPartialEq for ExprOpt