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 Go to latest Published: Feb 29, 2024 License: MIT Imports: 13 Imported by: 0

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Index

Constants

View Source 
const (
	SizeOfBool           = SizeOfU8
	SizeOfU8      uint32 = 1
	SizeOfU16     uint32 = 2
	SizeOfU32     uint32 = 4
	SizeOfU64     uint32 = 8
	SizeOfS8             = SizeOfU8
	SizeOfS16            = SizeOfU16
	SizeOfS32            = SizeOfU32
	SizeOfS64            = SizeOfU64
	SizeOfFloat32        = SizeOfU32
	SizeOfFloat64        = SizeOfU64
	SizeOfChar           = SizeOfU32
)
View Source 
const UTF16Tag = 1 << 31

Variables

This section is empty.

Functions

func AlignTo 

func AlignTo(ptr, alignment uint32) (uint32, error)

func Alignment 

func Alignment(t types.ValType) (uint32, error)

func AlignmentFlags 

func AlignmentFlags(f types.Flags) (uint32, error)

func AlignmentRecord 

func AlignmentRecord(r types.Record) (uint32, error)

func AlignmentVariant 

func AlignmentVariant(v types.Variant) (uint32, error)

func CanonLift 

func CanonLift(
	opts *types.CanonicalOptions,
	inst *types.ComponentInstance,
	callee func(any) (any, error),
	ft types.FuncType,
	args []any,
	maxFlatParams int,
	maxFlatResults int) ([]any, types.PostReturnFunc, error)

func CanonLower 

func CanonLower(
	opts *types.CanonicalOptions,
	inst *types.ComponentInstance,
	callee func([]any) ([]any, types.PostReturnFunc, error),
	callingImport bool,
	ft types.FuncType,
	flatArgs []any,
	maxFlatParams int,
	maxFlatResults int) ([]any, error)

func CanonResourceDrop 

func CanonResourceDrop(inst *types.ComponentInstance, rt types.ResourceType, i uint32) error

func CanonResourceNew 

func CanonResourceNew(inst *types.ComponentInstance, rt types.ResourceType, rep uint32) (any, error)

func CanonResourceRep 

func CanonResourceRep(inst *types.ComponentInstance, rt types.ResourceType, rep uint32) (uint32, error)

func CanonicalizeFloat32 

func CanonicalizeFloat32(f float32) float32

func CanonicalizeFloat64 

func CanonicalizeFloat64(f float64) float64

func CaseLabelWithRefinements 

func CaseLabelWithRefinements(c types.Case, cases []types.Case) string

func ConvertU32ToRune 

func ConvertU32ToRune(u32 uint32) (rune, error)

func Despecialize 

func Despecialize(t types.ValType) types.ValType

func DiscriminantType 

func DiscriminantType(cases []types.Case) (types.ValType, error)

func FindCaseIndex 

func FindCaseIndex(cases []types.Case, label string) int

func FlattenFuncTypeLift 

func FlattenFuncTypeLift(ft types.FuncType, maxFlatParams int, maxFlatResults int) (types.CoreFuncType, error)

func FlattenFuncTypeLower 

func FlattenFuncTypeLower(ft types.FuncType, maxFlatParams int, maxFlatResults int) (types.CoreFuncType, error)

func FlattenRecord 

func FlattenRecord(r types.Record) ([]kind.Kind, error)

func FlattenType 

func FlattenType(t types.ValType) ([]kind.Kind, error)

func FlattenTypes 

func FlattenTypes(ts []types.ValType) ([]kind.Kind, error)

func FlattenVariant 

func FlattenVariant(v types.Variant) ([]kind.Kind, error)

func LiftBorrow 

func LiftBorrow(cx *types.CallContext, i uint32, borrow types.Borrow) (uint32, error)

func LiftFlat 

func LiftFlat(cx *types.CallContext, vi values.ValueIterator, t types.ValType) (any, error)

func LiftFlatBool 

func LiftFlatBool(vi values.ValueIterator) (bool, error)

func LiftFlatChar 

func LiftFlatChar(vi values.ValueIterator) (rune, error)

func LiftFlatFlags 

func LiftFlatFlags(vi values.ValueIterator, f types.Flags) (any, error)

func LiftFlatFloat32 

func LiftFlatFloat32(vi values.ValueIterator) (float32, error)

func LiftFlatFloat64 

func LiftFlatFloat64(vi values.ValueIterator) (float64, error)

func LiftFlatList 

func LiftFlatList(cx *types.CallContext, vi values.ValueIterator, t types.ValType) (any, error)

func LiftFlatRecord 

func LiftFlatRecord(cx *types.CallContext, vi values.ValueIterator, fields []types.Field) (any, error)

func LiftFlatS16 

func LiftFlatS16(vi values.ValueIterator) (int16, error)

func LiftFlatS32 

func LiftFlatS32(vi values.ValueIterator) (int32, error)

func LiftFlatS64 

func LiftFlatS64(vi values.ValueIterator) (int64, error)

func LiftFlatS8 

func LiftFlatS8(vi values.ValueIterator) (int8, error)

func LiftFlatString 

func LiftFlatString(cx *types.CallContext, vi values.ValueIterator) (any, error)

func LiftFlatU16 

func LiftFlatU16(vi values.ValueIterator) (uint16, error)

func LiftFlatU32 

func LiftFlatU32(vi values.ValueIterator) (uint32, error)

func LiftFlatU64 

func LiftFlatU64(vi values.ValueIterator) (uint64, error)

func LiftFlatU8 

func LiftFlatU8(vi values.ValueIterator) (uint8, error)

func LiftFlatVariant 

func LiftFlatVariant(cx *types.CallContext, vi values.ValueIterator, variant types.Variant) (any, error)

func LiftOwn 

func LiftOwn(cx *types.CallContext, i uint32, own types.Own) (uint32, error)

func LiftValues 

func LiftValues(cx *types.CallContext, maxFlat int, vi values.ValueIterator, ts []types.ValType) ([]any, error)

func Load 

func Load(cx *types.CallContext, t types.ValType, ptr uint32) (any, error)

func LoadBool 

func LoadBool(cx *types.CallContext, ptr uint32) (bool, error)

func LoadChar 

func LoadChar(cx *types.CallContext, ptr uint32, t types.ValType) (any, error)

func LoadFlags 

func LoadFlags(cx *types.CallContext, ptr uint32, flags types.Flags) (map[string]any, error)

func LoadFloat 

func LoadFloat(cx *types.CallContext, ptr uint32, t types.ValType) (any, error)

func LoadInt 

func LoadInt(c *types.CallContext, ptr uint32, t types.ValType) (any, error)

func LoadIntWithSize 

func LoadIntWithSize(c *types.CallContext, ptr uint32, nbytes uint32, sign bool) (any, error)

func LoadList 

func LoadList(cx *types.CallContext, ptr uint32, elementType types.ValType) ([]any, error)

func LoadListFromRange 

func LoadListFromRange(cx *types.CallContext, ptr uint32, length uint32, elementType types.ValType) ([]any, error)

func LoadRecord 

func LoadRecord(cx *types.CallContext, ptr uint32, fields []types.Field) (map[string]any, error)

func LoadString 

func LoadString(cx *types.CallContext, ptr uint32) (string, error)

func LoadStringFromRange 

func LoadStringFromRange(cx *types.CallContext, ptr, taggedCodeUnits uint32) (string, error)

func LoadUInt32 

func LoadUInt32(cx *types.CallContext, ptr uint32) (uint32, error)

func LoadUInt64 

func LoadUInt64(cx *types.CallContext, ptr uint32) (uint64, error)

func LoadVariant 

func LoadVariant(cx *types.CallContext, ptr uint32, v types.Variant) (map[string]any, error)

LoadVariant loads the variant from the context at the ptr

func LowerBool 

func LowerBool(v any) ([]values.Value, error)

func LowerBorrow 

func LowerBorrow(cx *types.CallContext, rep any, t types.Borrow) (uint32, error)

func LowerChar 

func LowerChar(v any) ([]values.Value, error)

func LowerFlat 

func LowerFlat(cx *types.CallContext, v any, t types.ValType) ([]values.Value, error)

func LowerFlatFlags 

func LowerFlatFlags(cx *types.CallContext, v any, f types.Flags) ([]values.Value, error)

func LowerFlatList 

func LowerFlatList(cx *types.CallContext, v any, t types.ValType) ([]values.Value, error)

func LowerFlatRecord 

func LowerFlatRecord(cx *types.CallContext, v any, r types.Record) ([]values.Value, error)

func LowerFlatVariant 

func LowerFlatVariant(cx *types.CallContext, v any, variant types.Variant) ([]values.Value, error)

func LowerFloat32 

func LowerFloat32(v any) ([]values.Value, error)

func LowerFloat64 

func LowerFloat64(v any) ([]values.Value, error)

func LowerOwn 

func LowerOwn(cx *types.CallContext, rep any, t types.Own) (uint32, error)

func LowerS16 

func LowerS16(v any) ([]values.Value, error)

func LowerS32 

func LowerS32(v any) ([]values.Value, error)

func LowerS64 

func LowerS64(v any) ([]values.Value, error)

func LowerS8 

func LowerS8(v any) ([]values.Value, error)

func LowerString 

func LowerString(cx *types.CallContext, v any) ([]values.Value, error)

func LowerU16 

func LowerU16(v any) ([]values.Value, error)

func LowerU32 

func LowerU32(v any) ([]values.Value, error)

func LowerU64 

func LowerU64(v any) ([]values.Value, error)

func LowerU8 

func LowerU8(v any) ([]values.Value, error)

func LowerValues 

func LowerValues(cx *types.CallContext, maxFlat int, vs []any, ts []types.ValType, outParam values.ValueIterator) ([]any, error)

func LowerValuesToTuple 

func LowerValuesToTuple(ts []types.ValType, vs []any, outParam values.ValueIterator, cx *types.CallContext) ([]any, error)

func MatchCase 

func MatchCase(v any, cases []types.Case) (uint32, any, error)

func MaxCaseAlignment 

func MaxCaseAlignment(cases []types.Case) (uint32, error)

func NumI32Flags 

func NumI32Flags(labels []string) uint32

func PackFlagsIntoInt 

func PackFlagsIntoInt(v map[string]any, flags types.Flags) (uint64, error)

func Size 

func Size(vt types.ValType) (uint32, error)

func SizeFlags 

func SizeFlags(f types.Flags) (uint32, error)

func SizeRecord 

func SizeRecord(r types.Record) (uint32, error)

func SizeVariant 

func SizeVariant(v types.Variant) (uint32, error)

func Store 

func Store(c *types.CallContext, val any, t types.ValType, ptr uint32) error

func StoreFlags 

func StoreFlags(c *types.CallContext, val any, ptr uint32, f types.Flags) error

func StoreFloat 

func StoreFloat(c *types.CallContext, val any, ptr uint32, nbytes uint32) error

func StoreInt 

func StoreInt(c *types.CallContext, val any, ptr uint32, nbytes uint32, signed bool) error

func StoreList 

func StoreList(cx *types.CallContext, v any, ptr uint32, elementType types.ValType) error

func StoreListIntoRange 

func StoreListIntoRange(cx *types.CallContext, v any, elementType types.ValType) (uint32, uint32, error)

func StoreRecord 

func StoreRecord(cx *types.CallContext, val any, ptr uint32, r types.Record) error

func StoreString 

func StoreString(c *types.CallContext, str string, ptr uint32) error

StoreString stores the string to linear memory using the context encoding All strings in go are assumed to be utf8 encoded

func StoreStringCopy 

func StoreStringCopy(cx *types.CallContext, src string, srcCodeUnits uint32, dstCodeUnitSize uint32, dstAlignment uint32, dstEncoding encoding.Encoder) (uint32, uint32, error)

func StoreStringDynamic 

func StoreStringDynamic(
	cx *types.CallContext,
	str string,
	codec encoding.Codec) (uint32, uint32, error)

StoreStringDynamic assumes the incoming string is in utf8 and stores the string to the given codec's encoding at the end of the context memory

func StoreStringIntoRange 

func StoreStringIntoRange(cx *types.CallContext, str string) (uint32, uint32, error)

func StoreUInt32 

func StoreUInt32(c *types.CallContext, val uint32, ptr uint32) error

func StoreUtf8ToUtf16 

func StoreUtf8ToUtf16(cx *types.CallContext, src string, srcCodeUnits uint32) (uint32, uint32, error)

func StoreValidate 

func StoreValidate(c *types.CallContext, t types.ValType, ptr uint32) error

func StoreVariant 

func StoreVariant(cx *types.CallContext, val any, ptr uint32, v types.Variant) error

func ToMapStringAny 

func ToMapStringAny(val any) (map[string]any, error)

func ToSlice 

func ToSlice(val any) ([]any, error)

func UnpackFlagsFromInt 

func UnpackFlagsFromInt(i uint64, labels []string) map[string]any

Types

type TaggedCodeUnits 

type TaggedCodeUnits struct {
	CodeUnits uint32
	UTF16     bool
}

func UInt32ToTaggedCodeUnits 

func UInt32ToTaggedCodeUnits(i uint32) TaggedCodeUnits

func (TaggedCodeUnits) ToUInt32 

func (tcu TaggedCodeUnits) ToUInt32() uint32

Source Files

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