Enum wasmtime_environ::CompiledFunctionUnwindInfo

pub enum CompiledFunctionUnwindInfo {
    None,
    Windows(Vec<u8>),
    FrameLayout(Vec<u8>, usize, Vec<FDERelocEntry>),
}

Compiled function unwind information.

Variants

None

No info.

Windows(Vec<u8>)

Windows UNWIND_INFO.

FrameLayout(Vec<u8>, usize, Vec<FDERelocEntry>)

Frame layout info.

Methods

impl CompiledFunctionUnwindInfo

pub fn new(isa: &dyn TargetIsa, context: &Context) -> Self

Constructs unwind info object.

pub fn is_empty(&self) -> bool

Retuns true is no unwind info data.

pub fn len(&self) -> usize

Returns size of serilized unwind info.

pub fn serialize(
    &self,
    dest: &mut [u8],
    relocs: &mut Vec<CompiledFunctionUnwindInfoReloc>
)

Serializes data into byte array.

Trait Implementations

impl Clone for CompiledFunctionUnwindInfo

fn clone(&self) -> CompiledFunctionUnwindInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CompiledFunctionUnwindInfo

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CompiledFunctionUnwindInfo

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

Deserialize this value from the given Serde deserializer.

impl Eq for CompiledFunctionUnwindInfo

impl PartialEq<CompiledFunctionUnwindInfo> for CompiledFunctionUnwindInfo

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

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

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

This method tests for !=.

impl Serialize for CompiledFunctionUnwindInfo

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

Serialize this value into the given Serde serializer.

impl StructuralEq for CompiledFunctionUnwindInfo

impl StructuralPartialEq for CompiledFunctionUnwindInfo