Enum llhd::value::ValueRef

pub enum ValueRef {
    Inst(InstRef),
    Block(BlockRef),
    Argument(ArgumentRef),
    Function(FunctionRef),
    Process(ProcessRef),
    Entity(EntityRef),
    Global,
    Const(Const),
}

A reference to a value in a module.

Variants

Inst(InstRef)Block(BlockRef)Argument(ArgumentRef)Function(FunctionRef)Process(ProcessRef)Entity(EntityRef)GlobalConst(Const)

Methods

impl ValueRef

fn into_const(self) -> Const

Convert this value reference into the constant it contains. Panics if the value reference does not contain a constant.

fn as_const(&self) -> &Const

Unwrap and return a reference to the constant represented by this value reference. Panics if the value reference does not contain a constant.

fn id(&self) -> Option<ValueId>

Obtain the ID of the value this reference points to, or None if the value has no ID (e.g. if it is a constant).

Trait Implementations

impl Debug for ValueRef

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for ValueRef

fn clone(&self) -> ValueRef

Returns a copy of the value.

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

Performs copy-assignment from source.