Struct Edge 

pub struct Edge {
    pub source_basic_block_index: Option<i32>,
    pub target_basic_block_index: Option<i32>,
    pub type: Option<i32>,
    pub is_back_edge: Option<bool>,
}

Fields

source_basic_block_index: Option<i32>

Source instruction will always be the last instruction of the source basic block, target instruction the first instruction of the target basic block.

target_basic_block_index: Option<i32>

type: Option<i32>

is_back_edge: Option<bool>

Indicates whether this is a loop edge as determined by Lengauer-Tarjan.

Implementations

impl Edge

pub fn source_basic_block_index(&self) -> i32

Returns the value of source_basic_block_index, or the default value if source_basic_block_index is unset.

pub fn target_basic_block_index(&self) -> i32

Returns the value of target_basic_block_index, or the default value if target_basic_block_index is unset.

pub fn type(&self) -> Type

Returns the enum value of type, or the default if the field is unset or set to an invalid enum value.

pub fn set_type(&mut self, value: Type)

Sets type to the provided enum value.

pub fn is_back_edge(&self) -> bool

Returns the value of is_back_edge, or the default value if is_back_edge is unset.

Trait Implementations

impl Clone for Edge

fn clone(&self) -> Edge

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Edge

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

Formats the value using the given formatter.

impl Default for Edge

fn default() -> Self

Returns the “default value” for a type.

impl Message for Edge

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for Edge

fn eq(&self, other: &Edge) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Edge

impl StructuralPartialEq for Edge