runtime

Documentation

Index

• Variables
• func AllocU(size uintptr) unsafe.Pointer
• func AllocZ(size uintptr) unsafe.Pointer
• func AssertIndexRange(b bool)
• func AssertNegativeShift(b bool)
• func AssertRuntimeError(b bool, msg string)
• func CStrCopy(dest unsafe.Pointer, s String) *int8
• func CStrDup(s String) *int8
• func CheckI2Int(v Interface, t *Type) (uintptr, bool)
• func CheckI2String(v Interface, t *Type) (string, bool)
• func I2Int(v Interface, t *Type) uintptr
• func I2String(v Interface, t *Type) string
• func PrintBool(v bool)
• func PrintFloat(v float64)
• func PrintHex(v uint64)
• func PrintIface(i iface)
• func PrintInt(v int64)
• func PrintPointer(p unsafe.Pointer)
• func PrintSlice(s Slice)
• func PrintString(s string)
• func PrintUint(v uint64)
• func SliceCap(s Slice) int
• func SliceData(s Slice) unsafe.Pointer
• func SliceLen(s Slice) int
• func TracePanic(v Interface)
• func Zeroinit(p c.Pointer, size uintptr) c.Pointer
• type Interface
  • func MakeAny(typ *Type, data unsafe.Pointer) Interface
  • func MakeAnyInt(typ *Type, data uintptr) Interface
  • func MakeAnyString(data string) Interface
  • func MakeInterface(inter *InterfaceType, typ *Type, data unsafe.Pointer) Interface
• type InterfaceType
• type Kind
• type Map
  • func MakeSmallMap() *Map
• type Slice
  • func NewSlice(data unsafe.Pointer, len, cap int) Slice
  • func NewSlice3(base unsafe.Pointer, eltSize, cap, i, j, k int) (s Slice)
  • func NilSlice() Slice
  • func SliceAppend(src Slice, data unsafe.Pointer, num, etSize int) Slice
• type String
  • func EmptyString() String
  • func NewString(data unsafe.Pointer, len int) String
  • func NewStringSlice(base String, i, j int) String
  • func StringCat(a, b String) String
• type Type
  • func Basic(kind Kind) *Type

Variables

var (
	TyAny = &InterfaceType{}
)

Functions

func AllocU

func AllocU(size uintptr) unsafe.Pointer

AllocU allocates uninitialized memory.

func AllocZ

func AllocZ(size uintptr) unsafe.Pointer

AllocZ allocates zero-initialized memory.

func AssertIndexRange

func AssertIndexRange(b bool)

func AssertNegativeShift

func AssertNegativeShift(b bool)

func AssertRuntimeError

func AssertRuntimeError(b bool, msg string)

func CStrCopy

func CStrCopy(dest unsafe.Pointer, s String) *int8

CStrCopy copies a Go string to a C string buffer and returns it.

func CStrDup

func CStrDup(s String) *int8

func CheckI2Int

func CheckI2Int(v Interface, t *Type) (uintptr, bool)

func CheckI2String

func CheckI2String(v Interface, t *Type) (string, bool)

func I2Int

func I2Int(v Interface, t *Type) uintptr

func I2String

func I2String(v Interface, t *Type) string

func PrintBool

func PrintBool(v bool)

func PrintFloat

func PrintFloat(v float64)

func PrintHex

func PrintHex(v uint64)

func PrintIface

func PrintIface(i iface)

func PrintInt

func PrintInt(v int64)

func PrintPointer

func PrintPointer(p unsafe.Pointer)

func PrintSlice

func PrintSlice(s Slice)

func PrintString

func PrintString(s string)

func PrintUint

func PrintUint(v uint64)

func SliceCap

func SliceCap(s Slice) int

SliceCap returns the capacity of a slice.

func SliceData

func SliceData(s Slice) unsafe.Pointer

SliceData returns the data pointer of a slice.

func SliceLen

func SliceLen(s Slice) int

SliceLen returns the length of a slice.

func TracePanic

func TracePanic(v Interface)

TracePanic prints panic message.

func Zeroinit

func Zeroinit(p c.Pointer, size uintptr) c.Pointer

Zeroinit initializes memory to zero.

Types

type Interface

type Interface = iface

func MakeAny

func MakeAny(typ *Type, data unsafe.Pointer) Interface

func MakeAnyInt

func MakeAnyInt(typ *Type, data uintptr) Interface

func MakeAnyString

func MakeAnyString(data string) Interface

func MakeInterface

func MakeInterface(inter *InterfaceType, typ *Type, data unsafe.Pointer) Interface

type InterfaceType

type InterfaceType = abi.InterfaceType

type Kind

type Kind = abi.Kind

type Map

type Map = hmap

Map represents a Go map.

func MakeSmallMap

func MakeSmallMap() *Map

MakeSmallMap creates a new small map.

type Slice

type Slice struct {
	// contains filtered or unexported fields
}

Slice is the runtime representation of a slice.

func NewSlice

func NewSlice(data unsafe.Pointer, len, cap int) Slice

NewSlice creates a new slice.

func NewSlice3

func NewSlice3(base unsafe.Pointer, eltSize, cap, i, j, k int) (s Slice)

func NilSlice

func NilSlice() Slice

NilSlice returns a nil slice.

func SliceAppend

func SliceAppend(src Slice, data unsafe.Pointer, num, etSize int) Slice

SliceAppend append elem data and returns a slice.

type String

type String struct {
	// contains filtered or unexported fields
}

String is the runtime representation of a string. It cannot be used safely or portably and its representation may change in a later release.

Unlike reflect.StringHeader, its Data field is sufficient to guarantee the data it references will not be garbage collected.

func EmptyString

func EmptyString() String

EmptyString returns an empty string.

func NewString

func NewString(data unsafe.Pointer, len int) String

NewString creates a new string.

func NewStringSlice

func NewStringSlice(base String, i, j int) String

func StringCat

func StringCat(a, b String) String

StringCat concatenates two strings.

type Type

type Type = abi.Type

func Basic

func Basic(kind Kind) *Type