Enum Target 

pub enum Target<Value> {
    Os(Value),
    Family(Value),
    Arch(Value),
}

A cfg condition for targeting an OS, OS family, or architecture. For example:

let function = FunctionDef {
  attr: SingularSeq(Cfg(Target::Os("linux"))),
  mods: NoOpSeq,
  decl: Function {
    name: Str("conditional_func"),
    args: NoOpSeq
  },
  return_type: Str("()"),
  body: BodyDeclare
};

Will render as

#[cfg(target_os = "linux")]
fn conditional_func() -> ();

Variants

Os(Value)

Family(Value)

Arch(Value)

Trait Implementations

impl<Value: Clone> Clone for Target<Value>

fn clone(&self) -> Target<Value>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Value: Debug> Debug for Target<Value>

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

Formats the value using the given formatter.

impl<O, Value> Writable<O> for Target<Value>

where O: Output, Value: Writable<O>,

async fn write_to(&self, output: &mut O) -> Result<(), O::Error>

Writes to the output. Returns the output’s error upon failure.