Enum Expr

pub enum Expr {
    Error,
    Log(Box<Expr>),
    Block(Vec<Box<Stmt>>, Option<Box<Expr>>),
    If(Box<Expr>, Box<Expr>, Option<Box<Expr>>),
    While(Box<Expr>, Vec<Box<Stmt>>),
    Assign(Box<Expr>, AssignOp, Box<Expr>),
    Binary(Box<Expr>, BinaryOp, Box<Expr>),
    Unary(UnaryOp, Box<Expr>),
    Property(Box<Expr>, String),
    Index(Box<Expr>, Box<Expr>),
    Call(Box<Expr>, Vec<Box<Expr>>),
    Constant(Constant),
}

Variants

Error

Log(Box<Expr>)

Outputs the value of the contained Expr as a log.

Block(Vec<Box<Stmt>>, Option<Box<Expr>>)

If(Box<Expr>, Box<Expr>, Option<Box<Expr>>)

The first Expr is the condition, the second the “true” block, and the third the “false” block.

Else-if statements are collapsed as if a standard if statement was put inside of the else block.

While(Box<Expr>, Vec<Box<Stmt>>)

While Expr is true, do Stmts.

Assign(Box<Expr>, AssignOp, Box<Expr>)

Binary(Box<Expr>, BinaryOp, Box<Expr>)

Unary(UnaryOp, Box<Expr>)

Property(Box<Expr>, String)

Index(Box<Expr>, Box<Expr>)

Call(Box<Expr>, Vec<Box<Expr>>)

Constant(Constant)

Trait Implementations

impl Debug for Expr

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

Formats the value using the given formatter.