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Linker

Struct Linker 

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pub struct Linker { /* private fields */ }
Expand description

Links finalized sections and buffers into one in-memory image.

Sections are concatenated in insertion order, each starting at a multiple of its alignment. Symbols exported with CodeBuffer::bind_symbol are resolved against the final layout: a relocation in any module that references a defined ExternalName is rebound to the definition, so a symbol defined in module A can be called from module B. Remaining undefined symbols stay external and are resolved at load time with CodeBufferFinalized::allocate_resolved.

This is deliberately not an ELF, COFF, or Mach-O linker: it emits no file headers, section table, or loader metadata. Section names are diagnostic only, and the linked result is one flat allocation; permissions are not preserved per section. The result is a regular CodeBufferFinalized, so the usual loading machinery (allocate, allocate_relocated, allocate_resolved) applies.

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impl Linker

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pub fn new() -> Self

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pub fn add_section(&mut self, section: FinalizedSection)

Adds a finalized section to the link.

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pub fn add_buffer(&mut self, code: CodeBufferFinalized)

Adds a finalized buffer as a .text section aligned to the buffer’s own alignment.

Links all added sections into one image.

Fails with AsmError::NoCodeGenerated when no sections were added or AsmError::Link with the relevant section, symbol, or relocation.

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impl Default for Linker

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fn default() -> Self

Returns the “default value” for a type. Read more

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> 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, U> TryFrom<U> for T
where 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 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.