Module component

Available on crate feature component-model only.

Types and support for parsing the component model text format.

Structs

• Alias
  An alias to a component item.
• CanonLift
  Information relating to lifting a core function.
• CanonLower
  Information relating to lowering a component function.
• CanonResourceDrop
  Information relating to the resource.drop intrinsic.
• CanonResourceNew
  Information relating to the resource.new intrinsic.
• CanonResourceRep
  Information relating to the resource.rep intrinsic.
• CanonThreadHwConcurrency
  Information relating to the thread.spawn intrinsic.
• CanonThreadSpawn
  Information relating to the thread.spawn intrinsic.
• CanonicalFunc
  A WebAssembly canonical function to be inserted into a component.
• Component
  A parsed WebAssembly component module.
• ComponentExport
  An entry in a WebAssembly component’s export section.
• ComponentExportType
  The type of an exported item from an component or instance type.
• ComponentExternName
  The different ways an import can be named.
• ComponentFunctionParam
  A parameter of a ComponentFunctionType.
• ComponentFunctionResult
  A result of a ComponentFunctionType.
• ComponentFunctionType
  A component function type with parameters and result.
• ComponentImport
  An import statement and entry in a WebAssembly component.
• ComponentType
  A type definition for a component type.
• ComponentValTypeUse
  A value type declaration used for values in import signatures.
• CoreFunc
  A declared core function.
• CoreInstance
  A core instance defined by instantiation or exporting core items.
• CoreInstanceExport
  An exported item as part of a core instance.
• CoreInstantiationArg
  An argument to instantiate a core module.
• CoreItemRef
  Parses core item references.
• CoreModule
  A core WebAssembly module to be created as part of a component.
• CoreType
  A core type declaration.
• Custom
  A custom section within a component.
• Enum
  An enum type.
• Flags
  A flags type.
• Func
  A declared component function.
• IndexOrCoreRef
  Convenience structure to parse $f or (item $f).
• IndexOrRef
  Convenience structure to parse $f or (item $f).
• InlineComponentValType
  An inline-only component value type.
• InlineExport
  A listing of inline (export "foo" <url>) statements on a WebAssembly component item in its textual format.
• InlineExportAlias
  A inline alias for component exported items.
• InlineImport
  A listing of a inline (import "foo") statement.
• Instance
  A component instance defined by instantiation or exporting items.
• InstanceType
  A type definition for an instance type.
• InstantiationArg
  An argument to instantiate a component.
• ItemRef
  Parses component item references.
• ItemSig
  An item signature for imported items.
• ItemSigNoName
  An item signature for imported items.
• List
  A list type.
• ModuleType
  A type definition for a core module.
• NestedComponent
  A nested WebAssembly component.
• OptionType
  An optional type.
• Record
  A record defined type.
• RecordField
  A record type field.
• ResourceType
  A type definition for an instance type.
• ResultType
  A result type.
• Start
  A function to call at instantiation time.
• Tuple
  A tuple type.
• Type
  A type declaration in a component.
• Variant
  A variant defined type.
• VariantCase
  A case of a variant type.

Enums

• AliasTarget
  The target of a component alias.
• CanonOpt
  Canonical ABI options.
• CanonicalFuncKind
  Possible ways to define a canonical function in the text format.
• ComponentDefinedType
• ComponentExportAliasKind
  Represents the kind of instance export alias.
• ComponentExportKind
  The kind of exported item.
• ComponentField
  A listing of all possible fields that can make up a WebAssembly component.
• ComponentKind
  The different kinds of ways to define a component.
• ComponentOuterAliasKind
  Represents the kind of outer alias.
• ComponentTypeDecl
  A declaration of a component type.
• ComponentTypeUse
  A reference to a type defined in this component.
• ComponentValType
  A component value type.
• CoreFuncKind
  Represents the kind of core functions.
• CoreInstanceKind
  The kinds of core instances in the text format.
• CoreInstantiationArgKind
  The kind of core instantiation argument.
• CoreModuleKind
  Possible ways to define a core module in the text format.
• CoreTypeDef
  Represents a core type definition.
• CoreTypeUse
  A reference to a core type defined in this component.
• FuncKind
  Represents the kind of component functions.
• InstanceKind
  The kinds of instances in the text format.
• InstanceTypeDecl
  A declaration of an instance type.
• InstantiationArgKind
  The kind of instantiation argument.
• ItemSigKind
  The kind of signatures for imported items.
• ModuleTypeDecl
  The declarations of a ModuleType.
• NestedComponentKind
  The different kinds of ways to define a nested component.
• PrimitiveValType
  A primitive value type.
• Refinement
  A refinement for a variant case.
• TypeBounds
  Represents the bounds applied to types being imported.
• TypeDef
  A definition of a component type.
• WastVal
  Expression that can be used inside of invoke expressions for core wasm functions.