Struct If 

pub struct If;

Chooses between a set of return values from a chain of booleans.

Arguments

1… A condition to check. 2… The value to return if the condition is true. … n? The value to return if no conditions are true. If this is not supplied, will return the empty string if reached.

Trait Implementations

impl Clone for If

fn clone(&self) -> If

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Macro for If

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 If