Struct IfDef 

pub struct IfDef { /* private fields */ }

defines a comment block

Implementations

impl IfDef

pub fn new(sym: &str) -> Self

creates a new comment

pub fn then_scope(&mut self) -> &mut Scope

obtains the scope to the then block

pub fn other_scope(&mut self) -> &mut Scope

obtains the scope to the other block

pub fn guard(&mut self) -> &mut Self

pub fn do_fmt(&self, fmt: &mut Formatter<'_>, only_decls: bool) -> Result

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

Trait Implementations

impl Clone for IfDef

fn clone(&self) -> IfDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IfDef

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

Formats the value using the given formatter.