util

package

v0.0.0-...-24e5678 Latest Latest Go to latest Published: Sep 27, 2023 License: LGPL-3.0 Imports: 20 Imported by: 0

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Repository

github.com/meverselabs/meverse

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func Abs(a *big.Int) *big.Int
func Accounts() (*key.MemoryKey, common.Address, []key.Key, []common.Address, error)
func Add(a, b *big.Int) *big.Int
func AddBlock(cn *chain.Chain, ctx *types.Context, tx *types.Transaction, signer key.Key) (hash.Hash256, error)
func AddC(a *big.Int, b int64) *big.Int
func Approx(a, b, _precision float64) bool
func Chain(idx int, ctx *types.Context, adm common.Address) (*chain.Chain, error)
func Clone(a *big.Int) *big.Int
func CloneAmountSlice(input []*amount.Amount) []*amount.Amount
func CloneSlice(input []*big.Int) []*big.Int
func CubicFunc(a, b, c, d, x float64) float64
func CubicRoot(a, b, c, d float64) (float64, error)
func DeployTokens(ctx *types.Context, classId uint64, size uint8, deployer common.Address) []common.Address
func Div(a, b *big.Int) *big.Int
func DivC(a *big.Int, b int64) *big.Int
func ExType(cc *types.ContractContext, cont common.Address) (uint8, error)
func Exec(ctx *types.Context, user common.Address, contAddr common.Address, ...) ([]interface{}, error)
func Exp(a, b *big.Int) *big.Int
func FeeAddress(cc *types.ContractContext, cont, from common.Address) (uint64, error)
func GPrintf(format string, v ...interface{})
func GPrintln(v ...interface{})
func GPrintlnT(title string, v ...interface{})
func GetCC(ctx *types.Context, contAddr common.Address, user common.Address) (*types.ContractContext, error)
func GetDy(cc *types.ContractContext, cont common.Address, in, out uint8, dx *big.Int, ...) (*big.Int, error)
func GetMintAdminFee(cc *types.ContractContext, cont common.Address, _reserve0, _reserve1 *big.Int) (*big.Int, error)
func IsPlus(a *big.Int) bool
func MakeAmountSlice(size uint8) []*amount.Amount
func MakeSlice(size uint8) []*big.Int
func MaxInArray(a []*big.Int) (int, *big.Int)
func Min(a, b *big.Int) *big.Int
func MinInArray(a []*big.Int) (int, *big.Int)
func MintedAdminBalance(cc *types.ContractContext, cont common.Address) (*big.Int, error)
func Mul(a, b *big.Int) *big.Int
func MulC(a *big.Int, b int64) *big.Int
func MulDiv(a, b, denominator *big.Int) *big.Int
func MulDivC(a, b *big.Int, denominator int64) *big.Int
func MulDivCC(a *big.Int, b, denominator int64) *big.Int
func MulF(a *big.Int, b float64) (*big.Int, error)
func Newtonian(a, b, c, d, x0 float64) (float64, error)
func Owner(cc *types.ContractContext, cont common.Address) (common.Address, error)
func Pow10(a int) *big.Int
func Printf(format string, v ...interface{})
func Println(v ...interface{})
func PrintlnT(title string, v ...interface{})
func RemoveChain(idx int) (string, error)
func SafeTransfer(cc *types.ContractContext, token, to common.Address, am *big.Int) error
func SafeTransferFrom(cc *types.ContractContext, token, from, to common.Address, am *big.Int) error
func Sleep(cn *chain.Chain, ctx *types.Context, tx *types.Transaction, seconds uint64, ...) (*types.Context, error)
func Sqrt(a *big.Int) *big.Int
func Sub(a, b *big.Int) *big.Int
func SubC(a *big.Int, b int64) *big.Int
func Sum(a []*big.Int) *big.Int
func ToAmount(b *big.Int) *amount.Amount
func ToAmounts(b []*big.Int) []*amount.Amount
func ToBigInt(a float64) (*big.Int, error)
func ToBigInts(b []*amount.Amount) []*big.Int
func ToFloat64(a *big.Int) float64
func TokenAllowance(cc *types.ContractContext, token, owner, spender common.Address) (*big.Int, error)
func TokenApprove(cc *types.ContractContext, token, to common.Address, am *big.Int) error
func TokenBalanceOf(cc *types.ContractContext, token, from common.Address) (*big.Int, error)
func TokenIndex(cc *types.ContractContext, cont, _token common.Address) (uint8, error)
func TokenTotalSupply(cc *types.ContractContext, token common.Address) (*big.Int, error)
func ViewAddress(ctx *types.Context, contAddr common.Address, methodName string) (common.Address, error)
func ViewAmount(ctx *types.Context, contAddr common.Address, methodName string) (*amount.Amount, error)
func WhoIs(addr common.Address) string

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	Zero       = big.NewInt(0)
	ZeroAmount = amount.NewAmount(0, 0)
	MaxUint256 = ToAmount(Sub(Exp(big.NewInt(2), big.NewInt(256)), big.NewInt(1)))

	ZeroAddress = common.Address{}
)

Functions ¶

func Abs ¶

func Abs(a *big.Int) *big.Int

func Accounts ¶

func Accounts() (*key.MemoryKey, common.Address, []key.Key, []common.Address, error)

func Add ¶

func Add(a, b *big.Int) *big.Int

func AddBlock ¶

func AddBlock(cn *chain.Chain, ctx *types.Context, tx *types.Transaction, signer key.Key) (hash.Hash256, error)

func AddC ¶

func AddC(a *big.Int, b int64) *big.Int

func Approx ¶

func Approx(a, b, _precision float64) bool

func Chain ¶

func Chain(idx int, ctx *types.Context, adm common.Address) (*chain.Chain, error)

func Clone ¶

func Clone(a *big.Int) *big.Int

func CloneAmountSlice ¶

func CloneAmountSlice(input []*amount.Amount) []*amount.Amount

func CloneSlice ¶

func CloneSlice(input []*big.Int) []*big.Int

func CubicFunc ¶

func CubicFunc(a, b, c, d, x float64) float64

func DeployTokens ¶

func DeployTokens(ctx *types.Context, classId uint64, size uint8, deployer common.Address) []common.Address

func Div ¶

func Div(a, b *big.Int) *big.Int

func DivC ¶

func DivC(a *big.Int, b int64) *big.Int

func ExType ¶

func ExType(cc *types.ContractContext, cont common.Address) (uint8, error)

func Exec ¶

func Exec(ctx *types.Context, user common.Address, contAddr common.Address, methodName string, args []interface{}) ([]interface{}, error)

func Exp ¶

func Exp(a, b *big.Int) *big.Int

func FeeAddress ¶

func FeeAddress(cc *types.ContractContext, cont, from common.Address) (uint64, error)

func GPrintf ¶

func GPrintf(format string, v ...interface{})

func GPrintln ¶

func GPrintln(v ...interface{})

func GPrintlnT ¶

func GPrintlnT(title string, v ...interface{})

func GetCC ¶

func GetCC(ctx *types.Context, contAddr common.Address, user common.Address) (*types.ContractContext, error)

func GetDy ¶

func GetDy(cc *types.ContractContext, cont common.Address, in, out uint8, dx *big.Int, from common.Address) (*big.Int, error)

func GetMintAdminFee ¶

func GetMintAdminFee(cc *types.ContractContext, cont common.Address, _reserve0, _reserve1 *big.Int) (*big.Int, error)

func IsPlus ¶

func IsPlus(a *big.Int) bool

func MakeAmountSlice ¶

func MakeAmountSlice(size uint8) []*amount.Amount

func MakeSlice ¶

func MakeSlice(size uint8) []*big.Int

func MaxInArray ¶

func MaxInArray(a []*big.Int) (int, *big.Int)

func Min ¶

func Min(a, b *big.Int) *big.Int

func MinInArray ¶

func MinInArray(a []*big.Int) (int, *big.Int)

func MintedAdminBalance ¶

func MintedAdminBalance(cc *types.ContractContext, cont common.Address) (*big.Int, error)

func Mul ¶

func Mul(a, b *big.Int) *big.Int

func MulC ¶

func MulC(a *big.Int, b int64) *big.Int

func MulDiv ¶

func MulDiv(a, b, denominator *big.Int) *big.Int

func MulDivC ¶

func MulDivC(a, b *big.Int, denominator int64) *big.Int

func MulDivCC ¶

func MulDivCC(a *big.Int, b, denominator int64) *big.Int

func MulF ¶

func MulF(a *big.Int, b float64) (*big.Int, error)

func Owner ¶

func Owner(cc *types.ContractContext, cont common.Address) (common.Address, error)

func Pow10 ¶

func Pow10(a int) *big.Int

func Printf ¶

func Printf(format string, v ...interface{})

func Println ¶

func Println(v ...interface{})

func PrintlnT ¶

func PrintlnT(title string, v ...interface{})

func Sleep ¶

func Sleep(cn *chain.Chain, ctx *types.Context, tx *types.Transaction, seconds uint64, signer key.Key) (*types.Context, error)

func Sqrt ¶

func Sqrt(a *big.Int) *big.Int

func Sub ¶

func Sub(a, b *big.Int) *big.Int

func SubC ¶

func SubC(a *big.Int, b int64) *big.Int

func Sum ¶

func Sum(a []*big.Int) *big.Int

func ToAmount ¶

func ToAmount(b *big.Int) *amount.Amount

func ToAmounts ¶

func ToAmounts(b []*big.Int) []*amount.Amount

func ToBigInt ¶

func ToBigInt(a float64) (*big.Int, error)

func ToBigInts ¶

func ToBigInts(b []*amount.Amount) []*big.Int

func ToFloat64 ¶

func ToFloat64(a *big.Int) float64

max uint256 = 115792089237316195423570985008687907853269984665640564039457584007913129639935 ~ 1.1e+77 max float64 = 1.7976931348623157e+308 max float32 = 3.4028234663852886e+38

func TokenIndex ¶

func TokenIndex(cc *types.ContractContext, cont, _token common.Address) (uint8, error)

func ViewAddress ¶

func ViewAddress(ctx *types.Context, contAddr common.Address, methodName string) (common.Address, error)

func ViewAmount ¶

func ViewAmount(ctx *types.Context, contAddr common.Address, methodName string) (*amount.Amount, error)

func WhoIs ¶

func WhoIs(addr common.Address) string

admin 0xDC5b20847F43d67928F49Cd4f85D696b5A7617B5 alice 0xcca18d832a5C4fA1235e6c1cEa7E4645cca00395 bob 0x678658741a8A61B92EF6B5700397a83C92729d60 charlie 0x632B713ABAA2cBC9ef18B61678c5d65027a4d2f0 eve 0xf3dA6Ce653D680EBAcC26873d38F91aCf33C56Ac factory 0xD9840365E3C375fF1B8c20fFC69EA8B1553B0C8d router 0x989f4aB3c2A695Ee43c67077927c3ca12e1e6a7b pair 0xc65bc0ED7dd73Aa66A8C0f7049e861D5CB7eb0B0 swap 0x0000000000000000000000000000000000000000 token0 0xa2C894E874E9A0ed61Ad4f35CBEdFA861c49c7BF token1 0xe2E3a5952D2Ac311017280601F8354280394946e stableToken0 0x83F875dBa87a5D2387B73222a19259A3a31a1495 stableToken1 0xC59B7d36115849B750b45E498bbE500F0282193A stableToken2 0x5C0F85555eCAFc734BCE666D0eCe5E902A26DC4c

Types ¶