wa

Documentation

Overview

Package wa contains miscellaneous WebAssembly-related things.

Index

• Constants
• type FuncType
  • func (f FuncType) Equal(other FuncType) bool
  • func (f FuncType) String() (s string)
• type GlobalType
  • func MakeGlobalType(t Type, mutable bool) (g GlobalType)
  • func (g GlobalType) Encode() (buf [2]byte)
  • func (g GlobalType) Mutable() bool
  • func (g GlobalType) Type() Type
• type ScalarCategory
  • func (cat ScalarCategory) String() string
• type Size
• type Type
  • func (t Type) Category() ScalarCategory
  • func (t Type) Encode() byte
  • func (t Type) Size() Size
  • func (t Type) String() string

Constants

const (
	PageBits = 16
	PageSize = 1 << PageBits
)

const (
	Int   = ScalarCategory(0)
	Float = ScalarCategory(1)
)

const (
	Size32 = Size(4)
	Size64 = Size(8)
)

const (
	Void = Type(0)
	I32  = Type(4 | Int)
	I64  = Type(8 | Int)
	F32  = Type(4 | Float)
	F64  = Type(8 | Float)
)

Types

type FuncType

type FuncType struct {
	Params  []Type
	Results []Type
}

func (FuncType) Equal

func (f FuncType) Equal(other FuncType) bool

func (FuncType) String

func (f FuncType) String() (s string)

type GlobalType

type GlobalType byte

func MakeGlobalType

func MakeGlobalType(t Type, mutable bool) (g GlobalType)

func (GlobalType) Encode

func (g GlobalType) Encode() (buf [2]byte)

Encode as WebAssembly. Result is undefined if GlobalType representation is not valid.

func (GlobalType) Mutable

func (g GlobalType) Mutable() bool

func (GlobalType) Type

func (g GlobalType) Type() Type

type ScalarCategory

type ScalarCategory uint8

func (ScalarCategory) String

func (cat ScalarCategory) String() string

type Size

type Size uint8

type Type

type Type uint8

func (Type) Category

func (t Type) Category() ScalarCategory

Category of a non-void type.

func (Type) Encode

func (t Type) Encode() byte

Encode as WebAssembly. Result is undefined if Type representation is not valid.

func (Type) Size

func (t Type) Size() Size

Size in bytes.

func (Type) String

func (t Type) String() string