Enum Import

pub enum Import {
    CoreDef(CoreDef),
    Transcode {
        op: Transcode,
        from: CoreDef,
        from64: bool,
        to: CoreDef,
        to64: bool,
    },
    ResourceTransferOwn,
    ResourceTransferBorrow,
    ResourceEnterCall,
    ResourceExitCall,
    AsyncEnterCall,
    AsyncExitCall {
        callback: Option<CoreDef>,
        post_return: Option<CoreDef>,
    },
    FutureTransfer,
    StreamTransfer,
    ErrorContextTransfer,
}

Possible imports into an adapter module.

Variants

CoreDef(CoreDef)

A definition required in the configuration of an Adapter.

Transcode

A transcoding function from the host to convert between string encodings.

Fields

op: Transcode

The transcoding operation this performs.

from: CoreDef

The memory being read

from64: bool

Whether or not from is a 64-bit memory

to: CoreDef

The memory being written

to64: bool

Whether or not to is a 64-bit memory

ResourceTransferOwn

Transfers an owned resource from one table to another.

ResourceTransferBorrow

Transfers a borrowed resource from one table to another.

ResourceEnterCall

Sets up entry metadata for a borrow resources when a call starts.

ResourceExitCall

Tears down a previous entry and handles checking borrow-related metadata.

AsyncEnterCall

An intrinsic used by FACT-generated modules to begin a call to an async-lowered import function.

AsyncExitCall

An intrinsic used by FACT-generated modules to complete a call to an async-lowered import function.

Fields

callback: Option<CoreDef>

The callee’s callback function, if any.

post_return: Option<CoreDef>

The callee’s post-return function, if any.

FutureTransfer

An intrinisic used by FACT-generated modules to (partially or entirely) transfer ownership of a future.

StreamTransfer

An intrinisic used by FACT-generated modules to (partially or entirely) transfer ownership of a stream.

ErrorContextTransfer

An intrinisic used by FACT-generated modules to (partially or entirely) transfer ownership of an error-context.

Trait Implementations

impl Clone for Import

fn clone(&self) -> Import

Returns a copy of the value.

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

Performs copy-assignment from source.