utils

package

v0.6.2 Latest Latest Go to latest Published: Jul 22, 2019 License: GPL-3.0 Imports: 18 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/N1ghtFa1l/go-vnt

Documentation ¶

Index ¶

Constants
func ArrayLengthKey(symbol common.Hash) common.Hash
func ArrayLocation(sym string, index int64, length int64)
func BytesToF32(bytes []byte) float32
func BytesToF64(bytes []byte) float64
func BytesToI64(bytes []byte) uint64
func Compress(src []byte) []byte
func CompressWasmAndAbi(abijson, wasm, compiled []byte) []byte
func CompressZlib(src []byte) []byte
func DeCompress(src []byte) ([]byte, error)
func DecodeContractCode(input []byte) (contract.WasmCode, []byte, error)
func F32ToBytes(f32 float32) []byte
func F64ToBytes(f64 float64) []byte
func GetIndex(m *wasm.Module) (writeIndex int, readIndex int, gasIndex int)
func GetU256(mem []byte) *big.Int
func I32ToBytes(i32 uint32) []byte
func I64ToBytes(i64 uint64) []byte
func IsAddress(data []byte) (bool, []byte)
func IsU256(data []byte) (bool, []byte)
func MapLocation(sym, key []byte) common.Hash
func ReadMagic(src []byte) (uint32, error)
func Split(data []byte) (int, [][]byte)

Constants ¶

View Source

const (
	HEADERLEN   int    = 6
	MAGIC       uint32 = 0x6d736101
	MagicBase64 uint32 = 0x7a464741
	ZLIBUTIL    uint16 = 0x01
	GZIPUTIL    uint16 = 0x02
)

Variables ¶

This section is empty.

Functions ¶

func ArrayLengthKey ¶

func ArrayLengthKey(symbol common.Hash) common.Hash

func ArrayLocation ¶

func ArrayLocation(sym string, index int64, length int64)

func BytesToF32 ¶

func BytesToF32(bytes []byte) float32

func BytesToF64 ¶

func BytesToF64(bytes []byte) float64

func BytesToI64 ¶

func BytesToI64(bytes []byte) uint64

func Compress ¶

func Compress(src []byte) []byte

func CompressWasmAndAbi ¶

func CompressWasmAndAbi(abijson, wasm, compiled []byte) []byte

将abi和wasm压缩后进行rlp编码

func CompressZlib ¶

func CompressZlib(src []byte) []byte

func DeCompress ¶

func DeCompress(src []byte) ([]byte, error)

func DecodeContractCode ¶

func DecodeContractCode(input []byte) (contract.WasmCode, []byte, error)

func F32ToBytes ¶

func F32ToBytes(f32 float32) []byte

func F64ToBytes ¶

func F64ToBytes(f64 float64) []byte

func GetIndex ¶

func GetIndex(m *wasm.Module) (writeIndex int, readIndex int, gasIndex int)

func GetU256 ¶

func GetU256(mem []byte) *big.Int

func I32ToBytes ¶

func I32ToBytes(i32 uint32) []byte

func I64ToBytes ¶

func I64ToBytes(i64 uint64) []byte

func IsAddress ¶

func IsAddress(data []byte) (bool, []byte)

func IsU256 ¶

func IsU256(data []byte) (bool, []byte)

func MapLocation ¶

func MapLocation(sym, key []byte) common.Hash

func ReadMagic ¶

func ReadMagic(src []byte) (uint32, error)

func Split ¶

func Split(data []byte) (int, [][]byte)

Types ¶

This section is empty.

Source Files ¶

View all Source files

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