Struct StackMapFrame 

pub struct StackMapFrame<'a> { /* private fields */ }

A borrowed view of one StackMapTable frame.

Frame offsets are encoded as deltas by the class-file format. Use Self::offset_delta together with preceding frames to recover an absolute bytecode offset.

Implementations

impl<'a> StackMapFrame<'a>

pub const fn offset_delta(&self) -> u16

Returns this frame’s encoded offset delta.

pub const fn kind(&self) -> StackMapFrameKind

Returns the frame encoding kind.

pub fn locals(&self) -> Option<VerificationTypes<'a>>

Returns the local entries encoded by an append or full frame.

Returns None for same and chop frames, whose locals are inherited from the preceding frame.

pub fn stack(&self) -> Option<VerificationTypes<'a>>

Returns the stack entries encoded by this frame.

Same and chop frames have an empty operand stack, so they return None.

Trait Implementations

impl<'a> Clone for StackMapFrame<'a>

fn clone(&self) -> StackMapFrame<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for StackMapFrame<'a>

impl<'a> Debug for StackMapFrame<'a>

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

Formats the value using the given formatter.