Struct wasmer_types::TableType

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pub struct TableType {
    pub ty: Type,
    pub minimum: u32,
    pub maximum: Option<u32>,
}

Expand description

A descriptor for a table in a WebAssembly module.

Tables are contiguous chunks of a specific element, typically a funcref or an externref. The most common use for tables is a function table through which call_indirect can invoke other functions.

Fields

ty: Type

The type of data stored in elements of the table.

minimum: u32

The minimum number of elements in the table.

maximum: Option<u32>

The maximum number of elements in the table.

Implementations

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impl TableType

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pub fn new(ty: Type, minimum: u32, maximum: Option<u32>) -> Self

Creates a new table descriptor which will contain the specified element and have the limits applied to its length.

Trait Implementations

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impl Archive for TableTypewhere
 Type: Archive,
 u32: Archive,
 Option<u32>: Archive,

type Archived = ArchivedTableType

The archived representation of this type. Read more

type Resolver = TableTypeResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type. Read more

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unsafe fn resolve(
    &self,
    pos: usize,
    resolver: Self::Resolver,
    out: *mut Self::Archived
)

Creates the archived version of this value at the given position and writes it to the given output. Read more

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impl Clone for TableType

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fn clone(&self) -> TableType

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for TableType

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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<D: Fallible + ?Sized> Deserialize<TableType, D> for Archived<TableType>where
 Type: Archive,
 Archived<Type>: Deserialize<Type, D>,
 u32: Archive,
 Archived<u32>: Deserialize<u32, D>,
 Option<u32>: Archive,
 Archived<Option<u32>>: Deserialize<Option<u32>, __D>,

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fn deserialize(&self, deserializer: &mut D) -> Result<TableType, D::Error>

Deserializes using the given deserializer

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impl Display for TableType

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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 Hash for TableType

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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<TableType> for TableType

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

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

1.0.0 · source

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl<S: Fallible + ?Sized> Serialize<S> for TableTypewhere
 Type: Serialize<S>,
 u32: Serialize<S>,
 Option<u32>: Serialize<__S>,

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fn serialize(&self, serializer: &mut S) -> Result<Self::Resolver, S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type. Read more

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impl StructuralPartialEq for TableType

Auto Trait Implementations

impl RefUnwindSafe for TableType

impl Send for TableType

impl Sync for TableType

impl Unpin for TableType

impl UnwindSafe for TableType

Blanket Implementations

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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> ArchivePointee for T

type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.

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fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.

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impl<T> ArchiveUnsized for Twhere
T: Archive,

type Archived = <T as Archive>::Archived

The archived counterpart of this type. Unlike Archive, it may be unsized. Read more

type MetadataResolver = ()

The resolver for the metadata of this type. Read more

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unsafe fn resolve_metadata(
 &self,
 _: usize,
 _: <T as ArchiveUnsized>::MetadataResolver,
 _: *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)

Creates the archived version of the metadata for this value at the given position and writes it to the given output. Read more

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unsafe fn resolve_unsized(
 &self,
 from: usize,
 to: usize,
 resolver: Self::MetadataResolver,
 out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>
)

Resolves a relative pointer to this value with the given from and to and writes it to the given output. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> CallHasher for Twhere
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64where
H: Hash + ?Sized,
B: BuildHasher,

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impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
 W: DeserializeWith<F, T, D>,
 D: Fallible + ?Sized,
 F: ?Sized,

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fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer

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impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointee for T

type Metadata = ()

The type for metadata in pointers and references to Self.

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impl<T, S> SerializeUnsized<S> for Twhere
T: Serialize<S>,
S: Serializer + ?Sized,

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fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

Writes the object and returns the position of the archived type.

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fn serialize_metadata(&self, _: &mut S) -> Result<(), <S as Fallible>::Error>

Serializes the metadata for the given type.

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impl<T> ToOwned for Twhere
T: Clone,

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> ToString for Twhere
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct wasmer_types::TableType

Fields

Implementations

impl TableType

pub fn new(ty: Type, minimum: u32, maximum: Option<u32>) -> Self

Trait Implementations

impl Archive for TableTypewhere Type: Archive, u32: Archive, Option<u32>: Archive,

type Archived = ArchivedTableType

type Resolver = TableTypeResolver

unsafe fn resolve( &self, pos: usize, resolver: Self::Resolver, out: *mut Self::Archived)

impl Clone for TableType

fn clone(&self) -> TableType

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

impl Debug for TableType

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

impl<__D: Fallible + ?Sized> Deserialize<TableType, __D> for Archived<TableType>where Type: Archive, Archived<Type>: Deserialize<Type, __D>, u32: Archive, Archived<u32>: Deserialize<u32, __D>, Option<u32>: Archive, Archived<Option<u32>>: Deserialize<Option<u32>, __D>,

fn deserialize(&self, deserializer: &mut __D) -> Result<TableType, __D::Error>

impl Display for TableType

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

impl Hash for TableType

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

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

impl PartialEq<TableType> for TableType

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

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

impl<__S: Fallible + ?Sized> Serialize<__S> for TableTypewhere Type: Serialize<__S>, u32: Serialize<__S>, Option<u32>: Serialize<__S>,

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

impl Copy for TableType

impl Eq for TableType

impl StructuralEq for TableType

impl StructuralPartialEq for TableType

Auto Trait Implementations

impl RefUnwindSafe for TableType

impl Send for TableType

impl Sync for TableType

impl Unpin for TableType

impl UnwindSafe for TableType

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> ArchivePointee for T

type ArchivedMetadata = ()

fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata) -> <T as Pointee>::Metadata

impl<T> ArchiveUnsized for Twhere T: Archive,

type Archived = <T as Archive>::Archived

type MetadataResolver = ()

unsafe fn resolve_metadata( &self, _: usize, _: <T as ArchiveUnsized>::MetadataResolver, _: *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata)

unsafe fn resolve_unsized( &self, from: usize, to: usize, resolver: Self::MetadataResolver, out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>)

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> CallHasher for Twhere T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64where H: Hash + ?Sized, B: BuildHasher,

impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,

fn deserialize( &self, deserializer: &mut D) -> Result<With<T, W>, <D as Fallible>::Error>

impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointee for T

type Metadata = ()

impl<T, S> SerializeUnsized<S> for Twhere T: Serialize<S>, S: Serializer + ?Sized,

fn serialize_unsized( &self, serializer: &mut S) -> Result<usize, <S as Fallible>::Error>

fn serialize_metadata(&self, _: &mut S) -> Result<(), <S as Fallible>::Error>

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for Twhere T: Display + ?Sized,

default fn to_string(&self) -> String

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl Archive for TableTypewhere
Type: Archive,
u32: Archive,
Option<u32>: Archive,

unsafe fn resolve(
&self,
pos: usize,
resolver: Self::Resolver,
out: *mut Self::Archived
)

impl<D: Fallible + ?Sized> Deserialize<TableType, D> for Archived<TableType>where
Type: Archive,
Archived<Type>: Deserialize<Type, D>,
u32: Archive,
Archived<u32>: Deserialize<u32, D>,
Option<u32>: Archive,
Archived<Option<u32>>: Deserialize<Option<u32>, __D>,

fn deserialize(&self, deserializer: &mut D) -> Result<TableType, D::Error>

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

fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,
Self: Sized,

impl<S: Fallible + ?Sized> Serialize<S> for TableTypewhere
Type: Serialize<S>,
u32: Serialize<S>,
Option<u32>: Serialize<__S>,

fn serialize(&self, serializer: &mut S) -> Result<Self::Resolver, S::Error>

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

fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata

impl<T> ArchiveUnsized for Twhere
T: Archive,

unsafe fn resolve_metadata(
&self,
_: usize,
_: <T as ArchiveUnsized>::MetadataResolver,
_: *mut <<T as ArchiveUnsized>::Archived as ArchivePointee>::ArchivedMetadata
)

unsafe fn resolve_unsized(
&self,
from: usize,
to: usize,
resolver: Self::MetadataResolver,
out: *mut RelPtr<Self::Archived, <isize as Archive>::Archived>
)

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T> CallHasher for Twhere
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64where
H: Hash + ?Sized,
B: BuildHasher,

impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,

fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>

impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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

impl<T, S> SerializeUnsized<S> for Twhere
T: Serialize<S>,
S: Serializer + ?Sized,

fn serialize_unsized(
&self,
serializer: &mut S
) -> Result<usize, <S as Fallible>::Error>

impl<T> ToOwned for Twhere
T: Clone,

impl<T> ToString for Twhere
T: Display + ?Sized,

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,