Struct BasicBlock 

pub struct BasicBlock {
    pub id: BlockId,
    pub start_offset: usize,
    pub end_offset: usize,
    pub instruction_range: Range<usize>,
    pub terminator: Terminator,
}

A basic block: a sequence of instructions with single entry and exit.

Fields

id: BlockId

Unique identifier for this block.

start_offset: usize

Starting bytecode offset of this block.

end_offset: usize

Ending bytecode offset (exclusive) of this block.

instruction_range: Range<usize>

Instructions in this block (references by offset range).

terminator: Terminator

How this block terminates.

Implementations

impl BasicBlock

pub fn new( id: BlockId, start_offset: usize, end_offset: usize, instruction_range: Range<usize>, terminator: Terminator, ) -> Self

Create a new basic block.

pub fn contains_offset(&self, offset: usize) -> bool

Check if this block contains the given offset.

pub fn instruction_count(&self) -> usize

Get the number of instructions in this block.

pub fn is_empty(&self) -> bool

Check if this is an empty block (no instructions).

Trait Implementations

impl Clone for BasicBlock

fn clone(&self) -> BasicBlock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BasicBlock

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

Formats the value using the given formatter.