Enum Cmd

pub enum Cmd<'a> {
    Expr(Box<Expr<'a>>),
    Decl(&'a str),
    Assign(Box<Expr<'a>>, Box<Expr<'a>>),
    Seq(Vec<Box<Cmd<'a>>>),
    If(Box<Expr<'a>>, Box<Cmd<'a>>, Box<Cmd<'a>>),
    While(Box<Expr<'a>>, Box<Cmd<'a>>),
}

Variants

Expr(Box<Expr<'a>>)

Decl(&'a str)

Assign(Box<Expr<'a>>, Box<Expr<'a>>)

Seq(Vec<Box<Cmd<'a>>>)

If(Box<Expr<'a>>, Box<Cmd<'a>>, Box<Cmd<'a>>)

While(Box<Expr<'a>>, Box<Cmd<'a>>)

Implementations

impl<'a> Cmd<'a>

pub fn exec<'b>( &self, registers: &mut HashMap<&'a str, i128>, mem: &mut Mem<i128>, callables: &mut HashMap<&str, DefinedFunc<'b>>, ) -> Result<(), Box<dyn Error>>

Trait Implementations

impl<'a> Debug for Cmd<'a>

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

Formats the value using the given formatter.