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LocalValueId

Enum LocalValueId 

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#[non_exhaustive]
pub enum LocalValueId { Literal(LiteralId), Bytes(BytesId), Instruction(LocalInsnId), BasicBlock(LocalBlockId), BlockParam(LocalParamId), Varnode(VarnodeId), Temp(LocalTempId), Function(FunctionId), Poison(PoisonId), }
Expand description

The body-local twin of ValueId: the form an in-body operand holds once storage is localized (stage 6a, ruling 2).

It mirrors ValueId variant-for-variant, but its arena arms (Instruction/BasicBlock/BlockParam) carry a bare function-local index (LocalInsnId/LocalBlockId/LocalParamId) with no owning FunctionId — SSA is intra-function, so the owning function is the ambient body and does not need re-storing on every operand. The shared/module arms (Literal/Bytes/Varnode/Function) carry the exact same globally-interned or module ids as ValueId (they are already the boundary currency).

The two forms convert through LocalValueId::qualify (stamp the ambient func) and ValueId::localize (drop it, asserting it matched). ValueId stays the qualified boundary currency (module tables, refs, consumer crates); LocalValueId is confined to in-body storage.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Literal(LiteralId)

A compile-time integer constant (module-interned; same id as ValueId).

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Bytes(BytesId)

A compile-time opaque byte blob (module-interned; same id as ValueId).

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Instruction(LocalInsnId)

An SSA value produced by an Instruction — bare body-local index.

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BasicBlock(LocalBlockId)

A control-flow node (BasicBlock) — bare body-local index.

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BlockParam(LocalParamId)

A typed block-entry parameter — bare body-local index.

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Varnode(VarnodeId)

A named memory location (Varnode) (module id; same as ValueId).

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Temp(LocalTempId)

A body-owned temporary value — bare body-local index.

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Function(FunctionId)

A lifted or external FunctionBody (module id; same as ValueId).

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Poison(PoisonId)

A typed poison value (module-interned; same id as ValueId).

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impl LocalValueId

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pub fn qualify(self, func: FunctionId) -> ValueId

Qualify a body-local id back into the boundary ValueId by stamping the owning function func onto the arena arms. Shared/module arms pass through unchanged.

Trait Implementations§

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impl Clone for LocalValueId

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fn clone(&self) -> LocalValueId

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for LocalValueId

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impl Debug for LocalValueId

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for LocalValueId

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

Deserialize this value from the given Serde deserializer. Read more
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impl Eq for LocalValueId

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impl Hash for LocalValueId

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for LocalValueId

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl Serialize for LocalValueId

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

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for LocalValueId

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.