[−][src]Crate wasmer_types

This are the common types and utility tools for using WebAssembly in a Rust environment.

This crate provides common structures such as Type or Value, type indexes and native function wrappers with Func.

Modules

The entity module, with common helpers for Rust structures

Structs

Atomically	Atomically.
Bytes	Units of WebAssembly memory in terms of 8-bit bytes.
CustomSectionIndex	Index type of a custom section inside a WebAssembly module.
DataIndex	Index type of a passive data segment inside the WebAssembly module.
DataInitializer	A data initializer for linear memory.
DataInitializerLocation	A memory index and offset within that memory where a data initialization should be performed.
ElemIndex	Index type of a passive element segment inside the WebAssembly module.
ExportType	A descriptor for an exported WebAssembly value.
Features	Controls which experimental features will be enabled. Features usually have a corresponding WebAssembly proposal.
FunctionIndex	Index type of a function (imported or local) inside the WebAssembly module.
FunctionType	The signature of a function that is either implemented in a Wasm module or exposed to Wasm by the host.
GlobalIndex	Index type of a global variable (imported or local) inside the WebAssembly module.
GlobalType	WebAssembly global.
HostRef	Represents a piece of data located in the host environment.
ImportType	A descriptor for an imported value into a wasm module.
LocalFunctionIndex	Index type of a function defined locally inside the WebAssembly module.
LocalGlobalIndex	Index type of a global defined locally inside the WebAssembly module.
LocalMemoryIndex	Index type of a memory defined locally inside the WebAssembly module.
LocalTableIndex	Index type of a table defined locally inside the WebAssembly module.
MemoryIndex	Index type of a linear memory (imported or local) inside the WebAssembly module.
MemoryType	A descriptor for a WebAssembly memory type.
MemoryView	A view into a memory.
OwnedDataInitializer	As `DataInitializer` but owning the data rather than holding a reference to it
Pages	Units of WebAssembly pages (as specified to be 65,536 bytes).
SignatureIndex	Index type of a signature (imported or local) inside the WebAssembly module.
TableIndex	Index type of a table (imported or local) inside the WebAssembly module.
TableInitializer	A WebAssembly table initializer.
TableType	A descriptor for a table in a WebAssembly module.
V128	The WebAssembly V128 type

Enums

ExportIndex	An entity to export.
ExternRef	Represents an opaque reference to any data within WebAssembly.
ExternType	A list of all possible types which can be externally referenced from a WebAssembly module.
GlobalInit	Globals are initialized via the `const` operators or by referring to another import.
ImportIndex	An entity to import.
Mutability	Indicator of whether a global is mutable or not
Type	A list of all possible value types in WebAssembly.
Value	Possible runtime values that a WebAssembly module can either consume or produce.

Constants

VERSION	Version number of this crate.
WASM_MAX_PAGES	The number of pages we can have before we run out of byte index space.
WASM_MIN_PAGES	The minimum number of pages allowed.
WASM_PAGE_SIZE	WebAssembly page sizes are fixed to be 64KiB. Note: large page support may be added in an opt-in manner in the future.

Traits

HostInfo
NativeWasmType	`NativeWasmType` represents a Wasm type that has a direct representation on the host (hence the “native” term).
ValueType	Trait for a Value type. A Value type is a type that is always valid and may be safely copied.