Struct ExprForward 

pub struct ExprForward;

Sets up an RPN expression with a given amount of arguments to be defined later. Useful for recursive calls.

Arguments

1. The name to save the expression under.
2. The amount of arguments the expression takes.

Trait Implementations

impl Clone for ExprForward

fn clone(&self) -> ExprForward

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Macro for ExprForward

fn name(&self) -> &[u8]

The macro’s defined name.

fn description(&self) -> &str

The macro’s description.

fn eval<'arg, 'reg: 'arg, 'exec: 'reg>( &self, _x: &'exec Executor, v: &'reg mut VariableRegistry, _r: &mut Xoshiro128PlusPlus, args: &mut dyn Iterator<Item = &'arg [u8]>, ) -> Result<Cow<'static, [u8]>, MacroError>

Evaluates the macro.

fn clone(&self) -> Box<dyn Macro>

Clones this macro into a box;

fn source(&self) -> &[u8]

The macro’s source code.

impl Copy for ExprForward