Struct Recorder 

pub struct Recorder {
    pub events: Vec<RecorderEvent>,
}

A listener that records events in the order they occur.

Fields

events: Vec<RecorderEvent>

Implementations

impl Recorder

pub fn clear(&mut self)

Clear all recorded events.

pub fn len(&self) -> usize

Get the number of recorded events.

pub fn is_empty(&self) -> bool

Check if there are no recorded events.

Trait Implementations

impl Default for Recorder

fn default() -> Recorder

Returns the “default value” for a type.

impl InsertionListener for Recorder

fn notify_operation_inserted( &mut self, _ctx: &Context, operation: Ptr<Operation>, )

Notify that an operation has been inserted.

fn notify_block_inserted(&mut self, _ctx: &Context, block: Ptr<BasicBlock>)

Notify that a block has been inserted.

impl RewriteListener for Recorder

fn notify_operation_erasure(&mut self, _ctx: &Context, op: Ptr<Operation>)

Notify that an operation is about to be erased.

fn notify_value_use_replacement( &mut self, ctx: &Context, old_value: Value, new_value: Value, )

Notify that all uses of a value are about to be replaced.

fn notify_block_erasure(&mut self, _ctx: &Context, block: Ptr<BasicBlock>)

Notify that a block is about to be erased.

fn notify_value_type_change( &mut self, _ctx: &Context, value: Value, old_type: TypeHandle, new_type: TypeHandle, )

Notify that a value type changed.

fn notify_region_erasure(&mut self, _ctx: &Context, region: Ptr<Region>)

Notify that a region is about to be erased.

fn notify_operation_unlinking(&mut self, ctx: &Context, op: Ptr<Operation>)

Notify that an operation is about to be unlinked.

fn notify_block_unlinking(&mut self, _ctx: &Context, block: Ptr<BasicBlock>)

Notify that a block is about to be unlinked.