Struct lief::dwarf::variable::Variable

pub struct Variable<'a> { /* private fields */ }
Expand description

Return an iterator of the variable DW_TAG_variable defined within the scope of this function. This includes regular stack-based variables as well as static ones.

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impl Variable<'_>

pub fn name(&self) -> String

Name of the variable (usually demangled)

pub fn linkage_name(&self) -> Option<String>

The name of the variable which is used for linking (DW_AT_linkage_name).

This name differs from Variable::name as it is usually mangled.

pub fn address(&self) -> Result<i64, Error>

Address of the variable.

If the variable is static, it returns the virtual address where it is defined. If the variable is stack-based, it returns the relative offset from the frame based register.

If the address can’t be resolved, it returns an Error.

pub fn size(&self) -> Result<u64, Error>

Return the size of the variable (or an Error if it can’t be resolved).

This size is defined by its type.

pub fn is_constexpr(&self) -> bool

Whether it’s a constexpr variable

pub fn debug_location(&self) -> DebugLocation

The original source location where the variable is defined.

pub fn get_type(&self) -> Option<Type<'_>>

Return the type of this variable

pub fn scope(&self) -> Option<Scope<'_>>

The scope in which this variable is defined

Auto Trait Implementations§

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impl<'a> RefUnwindSafe for Variable<'a>

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impl<'a> !Send for Variable<'a>

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impl<'a> !Sync for Variable<'a>

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impl<'a> Unpin for Variable<'a>

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impl<'a> UnwindSafe for Variable<'a>

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> 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 Twhere 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, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

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

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere 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.