neoneo-go/pkg/vm/vm_ops.go
DauTT d43dcf03cb Implemented following opcodes:
1) DUP
2) NIP
3) OVER
4) PICK
2019-04-12 20:25:20 +02:00

46 lines
1.2 KiB
Go

package vm
import "github.com/CityOfZion/neo-go/pkg/vm/stack"
type stackInfo func(op stack.Instruction, ctx *stack.Context, istack *stack.Invocation, rstack *stack.RandomAccess) (Vmstate, error)
var opFunc = map[stack.Instruction]stackInfo{
stack.PICK: PICK,
stack.OVER: OVER,
stack.NIP: NIP,
stack.DUP: DUP,
stack.NUMEQUAL: NumEqual,
stack.NUMNOTEQUAL: NumNotEqual,
stack.BOOLAND: BoolAnd,
stack.BOOLOR: BoolOr,
stack.LT: Lt,
stack.LTE: Lte,
stack.GT: Gt,
stack.GTE: Gte,
stack.SHR: Shr,
stack.SHL: Shl,
stack.INC: Inc,
stack.DEC: Dec,
stack.DIV: Div,
stack.MOD: Mod,
stack.NZ: Nz,
stack.MUL: Mul,
stack.ABS: Abs,
stack.NOT: Not,
stack.SIGN: Sign,
stack.NEGATE: Negate,
stack.ADD: Add,
stack.SUB: Sub,
stack.PUSHBYTES1: PushNBytes,
stack.PUSHBYTES75: PushNBytes,
stack.RET: RET,
stack.EQUAL: EQUAL,
stack.THROWIFNOT: THROWIFNOT,
stack.THROW: THROW,
}
func init() {
for i := int(stack.PUSHBYTES1); i <= int(stack.PUSHBYTES75); i++ {
opFunc[stack.Instruction(i)] = PushNBytes
}
}