Struct dynasmrt::SimpleAssembler

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pub struct SimpleAssembler {
    pub ops: Vec<u8>,
}
Expand description

An assembler that is purely a Vec<u8>. It doesn’t support labels or architecture-specific directives, but can be used to easily inspect generated code. It is intended to be used in testcases.

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§ops: Vec<u8>

The assembling buffer.

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impl SimpleAssembler

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pub fn new() -> SimpleAssembler

Creates a new SimpleAssembler, containing an empty Vec.

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pub fn alter(&mut self) -> UncommittedModifier<'_>

Use an UncommittedModifier to alter uncommitted code.

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pub fn finalize(self) -> Vec<u8>

Destroys this assembler, returning the Vec<u8> contained within

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impl Clone for SimpleAssembler

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fn clone(&self) -> SimpleAssembler

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SimpleAssembler

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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 DynasmApi for SimpleAssembler

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fn offset(&self) -> AssemblyOffset

Report the current offset into the assembling target
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fn push(&mut self, byte: u8)

Push a byte into the assembling target
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fn align(&mut self, alignment: usize, with: u8)

Push filler until the assembling target end is aligned to the given alignment.
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fn push_i8(&mut self, value: i8)

Push a signed byte into the assembling target
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fn push_i16(&mut self, value: i16)

Push a signed word into the assembling target
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fn push_i32(&mut self, value: i32)

Push a signed doubleword into the assembling target
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fn push_i64(&mut self, value: i64)

Push a signed quadword into the assembling target
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fn push_u16(&mut self, value: u16)

Push an usigned word into the assembling target
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fn push_u32(&mut self, value: u32)

Push an usigned doubleword into the assembling target
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fn push_u64(&mut self, value: u64)

Push an usigned quadword into the assembling target
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fn runtime_error(&self, msg: &'static str) -> !

This function is called in when a runtime error has to be generated. It panics.
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impl<'a> Extend<&'a u8> for SimpleAssembler

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fn extend<T>(&mut self, iter: T)
where T: IntoIterator<Item = &'a u8>,

Extends a collection with the contents of an iterator. Read more
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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
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impl Extend<u8> for SimpleAssembler

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fn extend<T>(&mut self, iter: T)
where T: IntoIterator<Item = u8>,

Extends a collection with the contents of an iterator. Read more
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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. 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> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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> 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 = 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.