Enum raptor::ir::Expression

pub enum Expression<V: Value> {
    LValue(Box<LValue<V>>),
    RValue(Box<RValue<V>>),
    Add(Box<Expression<V>>, Box<Expression<V>>),
    Sub(Box<Expression<V>>, Box<Expression<V>>),
    Mul(Box<Expression<V>>, Box<Expression<V>>),
    Divu(Box<Expression<V>>, Box<Expression<V>>),
    Modu(Box<Expression<V>>, Box<Expression<V>>),
    Divs(Box<Expression<V>>, Box<Expression<V>>),
    Mods(Box<Expression<V>>, Box<Expression<V>>),
    And(Box<Expression<V>>, Box<Expression<V>>),
    Or(Box<Expression<V>>, Box<Expression<V>>),
    Xor(Box<Expression<V>>, Box<Expression<V>>),
    Shl(Box<Expression<V>>, Box<Expression<V>>),
    Shr(Box<Expression<V>>, Box<Expression<V>>),
    Cmpeq(Box<Expression<V>>, Box<Expression<V>>),
    Cmpneq(Box<Expression<V>>, Box<Expression<V>>),
    Cmplts(Box<Expression<V>>, Box<Expression<V>>),
    Cmpltu(Box<Expression<V>>, Box<Expression<V>>),
    Trun(usize, Box<Expression<V>>),
    Sext(usize, Box<Expression<V>>),
    Zext(usize, Box<Expression<V>>),
    Ite(Box<Expression<V>>, Box<Expression<V>>, Box<Expression<V>>),
}

Variants

LValue(Box<LValue<V>>)

RValue(Box<RValue<V>>)

Add(Box<Expression<V>>, Box<Expression<V>>)

Sub(Box<Expression<V>>, Box<Expression<V>>)

Mul(Box<Expression<V>>, Box<Expression<V>>)

Divu(Box<Expression<V>>, Box<Expression<V>>)

Modu(Box<Expression<V>>, Box<Expression<V>>)

Divs(Box<Expression<V>>, Box<Expression<V>>)

Mods(Box<Expression<V>>, Box<Expression<V>>)

And(Box<Expression<V>>, Box<Expression<V>>)

Or(Box<Expression<V>>, Box<Expression<V>>)

Xor(Box<Expression<V>>, Box<Expression<V>>)

Shl(Box<Expression<V>>, Box<Expression<V>>)

Shr(Box<Expression<V>>, Box<Expression<V>>)

Cmpeq(Box<Expression<V>>, Box<Expression<V>>)

Cmpneq(Box<Expression<V>>, Box<Expression<V>>)

Cmplts(Box<Expression<V>>, Box<Expression<V>>)

Cmpltu(Box<Expression<V>>, Box<Expression<V>>)

Trun(usize, Box<Expression<V>>)

Sext(usize, Box<Expression<V>>)

Zext(usize, Box<Expression<V>>)

Ite(Box<Expression<V>>, Box<Expression<V>>, Box<Expression<V>>)

Methods

impl Expression<Constant>

pub fn from_il(expression: &Expression) -> Expression<Constant>

Convert an il expression into an ir expression

pub fn all_constants(&self) -> bool

pub fn constant(&self) -> Option<&Constant>

impl<V: Value> Expression<V>

pub fn bits(&self) -> usize

pub fn replace_variable(
    &self,
    variable: &Variable,
    expression: &Expression<V>
) -> Result<Expression<V>>

pub fn all_values(&self) -> bool

pub fn replace_expression(
    &self,
    needle: &Expression<V>,
    expr: &Expression<V>
) -> Result<Expression<V>>

pub fn variables(&self) -> Vec<&Variable>

pub fn contains_reference(&self) -> bool

pub fn lvalue(&self) -> Option<&LValue<V>>

pub fn variable(&self) -> Option<&Variable>

pub fn stack_variable(&self) -> Option<&StackVariable>

pub fn scalar(&self) -> Option<&Scalar>

pub fn rvalue(&self) -> Option<&RValue<V>>

pub fn reference(&self) -> Option<&Reference<V>>

pub fn stack_pointer(&self) -> Option<&StackVariable>

pub fn add(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn sub(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn mul(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn divu(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn modu(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn divs(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn mods(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn and(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn or(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn xor(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn shl(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn shr(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn cmpeq(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn cmpneq(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn cmplts(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn cmpltu(lhs: Expression<V>, rhs: Expression<V>) -> Result<Expression<V>>

pub fn trun(bits: usize, rhs: Expression<V>) -> Result<Expression<V>>

pub fn zext(bits: usize, rhs: Expression<V>) -> Result<Expression<V>>

pub fn sext(bits: usize, rhs: Expression<V>) -> Result<Expression<V>>

pub fn ite(
    cond: Expression<V>,
    then: Expression<V>,
    else_: Expression<V>
) -> Result<Expression<V>>

Trait Implementations

impl<V: Clone + Value> Clone for Expression<V>

fn clone(&self) -> Expression<V>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<V: Debug + Value> Debug for Expression<V>

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

Formats the value using the given formatter.

impl<'de, V: Value> Deserialize<'de> for Expression<V> where
    V: Deserialize<'de>, 

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

Deserialize this value from the given Serde deserializer.

impl<V: Value> Display for Expression<V>

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

Formats the value using the given formatter.

impl<V: Eq + Value> Eq for Expression<V>

impl<'e> From<&'e Expression<Constant>> for Expression<StridedInterval>

fn from(e: &Expression<Constant>) -> Expression<StridedInterval>

Performs the conversion.

impl From<Constant> for Expression<Constant>

fn from(constant: Constant) -> Expression<Constant>

Performs the conversion.

impl<V: Value> From<Scalar> for Expression<V>

fn from(scalar: Scalar) -> Expression<V>

Performs the conversion.

impl<V: Hash + Value> Hash for Expression<V>

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl<'e> Into<Expression<KSet>> for &'e Expression<Constant>

fn into(self) -> Expression<KSet>

Performs the conversion.

impl<V: Value> Into<Expression<V>> for Dereference<V>

fn into(self) -> Expression<V>

Performs the conversion.

impl<V: Value> Into<Expression<V>> for LValue<V>

fn into(self) -> Expression<V>

Performs the conversion.

impl<V: Value> Into<Expression<V>> for Reference<V>

fn into(self) -> Expression<V>

Performs the conversion.

impl<V: Value> Into<Expression<V>> for RValue<V>

fn into(self) -> Expression<V>

Performs the conversion.

impl<V: Value> Into<Expression<V>> for StackVariable

fn into(self) -> Expression<V>

Performs the conversion.

impl<V: Value> Into<Expression<V>> for Variable

fn into(self) -> Expression<V>

Performs the conversion.

impl<V: Ord + Value> Ord for Expression<V>

fn cmp(&self, other: &Expression<V>) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<V: PartialEq + Value> PartialEq<Expression<V>> for Expression<V>

fn eq(&self, other: &Expression<V>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Expression<V>) -> bool

This method tests for !=.

impl<V: PartialOrd + Value> PartialOrd<Expression<V>> for Expression<V>

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

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

fn lt(&self, other: &Expression<V>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Expression<V>) -> bool

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

fn gt(&self, other: &Expression<V>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Expression<V>) -> bool

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

impl<V: Value> Serialize for Expression<V> where
    V: Serialize, 

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

Serialize this value into the given Serde serializer.

impl<V: Value> StructuralEq for Expression<V>

impl<V: Value> StructuralPartialEq for Expression<V>