Added new insruction methods

1 files changed, 9 insertions, 0 deletions

diff --git a/ethchain/contract.go b/ethchain/contract.go
index f7ae01753..f68dcf367 100644
--- a/ethchain/contract.go
+++ b/ethchain/contract.go
@@ -11,6 +11,7 @@ type Contract struct {
 	//state  *ethutil.Trie
 	state   *State
 	address []byte
+	script  []byte
 }
 
 func NewContract(address []byte, Amount *big.Int, root []byte) *Contract {
@@ -45,6 +46,14 @@ func (c *Contract) GetMem(num *big.Int) *ethutil.Value {
 	return c.Addr(nb)
 }
 
+func (c *Contract) GetInstr(pc *big.Int) *ethutil.Value {
+	if int64(len(c.script)-1) < pc.Int64() {
+		return ethutil.NewValue(0)
+	}
+
+	return ethutil.NewValueFromBytes([]byte{c.script[pc.Int64()]})
+}
+
 func (c *Contract) SetMem(num *big.Int, val *ethutil.Value) {
 	addr := ethutil.BigToBytes(num, 256)
 	c.state.trie.Update(string(addr), string(val.Encode()))