Enum BinOp 

pub enum BinOp {
    Add,
    Sub,
    Mul,
    Div,
    Eq,
    Ne,
    Lt,
    Le,
    Gt,
    Ge,
    And,
    Or,
}

A binary operation.

The arithmetic operations (Add through Div) take two operands of the same numeric type and produce that type. The comparison operations (Eq through Ge) take two operands of the same type and produce a Bool. The logical operations (And, Or) take two Bools and produce a Bool. The validator enforces these operand rules; the result type is determined by the operation, so the builder never has to be told it.

Examples

use ir_lang::BinOp;

assert_eq!(BinOp::Add.to_string(), "add");
assert!(BinOp::Lt.is_comparison());
assert!(!BinOp::Add.is_comparison());

Variants

Add

Addition of two numeric operands.

Sub

Subtraction of the second numeric operand from the first.

Mul

Multiplication of two numeric operands.

Div

Division of the first numeric operand by the second.

Eq

Equality comparison; result is Bool.

Ne

Inequality comparison; result is Bool.

Lt

Less-than comparison; result is Bool.

Le

Less-than-or-equal comparison; result is Bool.

Gt

Greater-than comparison; result is Bool.

Ge

Greater-than-or-equal comparison; result is Bool.

And

Logical conjunction of two Bool operands; result is Bool.

Or

Logical disjunction of two Bool operands; result is Bool.

Implementations

impl BinOp

pub const fn is_comparison(self) -> bool

Returns true for the comparison operations, whose result is a Bool regardless of the operand type.

Examples

use ir_lang::BinOp;

assert!(BinOp::Eq.is_comparison());
assert!(BinOp::Ge.is_comparison());
assert!(!BinOp::Mul.is_comparison());

pub const fn is_logical(self) -> bool

Returns true for the logical operations, which take and produce Bool.

Examples

use ir_lang::BinOp;

assert!(BinOp::And.is_logical());
assert!(!BinOp::Add.is_logical());

Trait Implementations

impl Clone for BinOp

fn clone(&self) -> BinOp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BinOp

impl Debug for BinOp

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BinOp

fn deserialize<__D>( __deserializer: __D, ) -> Result<BinOp, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for BinOp

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

Formats the value using the given formatter.

impl Eq for BinOp

impl Hash for BinOp

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BinOp

fn cmp(&self, other: &BinOp) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for BinOp

fn eq(&self, other: &BinOp) -> 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 PartialOrd for BinOp

fn partial_cmp(&self, other: &BinOp) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for BinOp

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BinOp