From 07dbbc26e36838df91867c8a16b0a2b40f9be897 Mon Sep 17 00:00:00 2001
From: AdamISZ <ekaggata@gmail.com>
Date: Sun, 24 Sep 2017 22:09:12 +0200
Subject: [PATCH] add opcodes to jmbitcoin for downstream custom scripts

---
 jmbitcoin/jmbitcoin/__init__.py |   1 +
 jmbitcoin/jmbitcoin/btscript.py | 142 ++++++++++++++++++++++++++++++++
 2 files changed, 143 insertions(+)
 create mode 100644 jmbitcoin/jmbitcoin/btscript.py

diff --git a/jmbitcoin/jmbitcoin/__init__.py b/jmbitcoin/jmbitcoin/__init__.py
index d8a423f..9dfea51 100644
--- a/jmbitcoin/jmbitcoin/__init__.py
+++ b/jmbitcoin/jmbitcoin/__init__.py
@@ -3,4 +3,5 @@ from jmbitcoin.secp256k1_main import *
 from jmbitcoin.secp256k1_transaction import *
 from jmbitcoin.secp256k1_deterministic import *
 from jmbitcoin.bci import *
+from jmbitcoin.btscript import *
 
diff --git a/jmbitcoin/jmbitcoin/btscript.py b/jmbitcoin/jmbitcoin/btscript.py
new file mode 100644
index 0000000..c658c4e
--- /dev/null
+++ b/jmbitcoin/jmbitcoin/btscript.py
@@ -0,0 +1,142 @@
+#OP codes; disabled commented.
+
+# push value
+OP_0 = 0x00
+OP_FALSE = OP_0
+OP_PUSHDATA1 = 0x4c
+OP_PUSHDATA2 = 0x4d
+OP_PUSHDATA4 = 0x4e
+OP_1NEGATE = 0x4f
+OP_RESERVED = 0x50
+OP_1 = 0x51
+OP_TRUE = OP_1
+OP_2 = 0x52
+OP_3 = 0x53
+OP_4 = 0x54
+OP_5 = 0x55
+OP_6 = 0x56
+OP_7 = 0x57
+OP_8 = 0x58
+OP_9 = 0x59
+OP_10 = 0x5a
+OP_11 = 0x5b
+OP_12 = 0x5c
+OP_13 = 0x5d
+OP_14 = 0x5e
+OP_15 = 0x5f
+OP_16 = 0x60
+
+# control
+OP_NOP = 0x61
+OP_VER = 0x62
+OP_IF = 0x63
+OP_NOTIF = 0x64
+#OP_VERIF = 0x65
+#OP_VERNOTIF = 0x66
+OP_ELSE = 0x67
+OP_ENDIF = 0x68
+OP_VERIFY = 0x69
+OP_RETURN = 0x6a
+
+# stack ops
+OP_TOALTSTACK = 0x6b
+OP_FROMALTSTACK = 0x6c
+OP_2DROP = 0x6d
+OP_2DUP = 0x6e
+OP_3DUP = 0x6f
+OP_2OVER = 0x70
+OP_2ROT = 0x71
+OP_2SWAP = 0x72
+OP_IFDUP = 0x73
+OP_DEPTH = 0x74
+OP_DROP = 0x75
+OP_DUP = 0x76
+OP_NIP = 0x77
+OP_OVER = 0x78
+OP_PICK = 0x79
+OP_ROLL = 0x7a
+OP_ROT = 0x7b
+OP_SWAP = 0x7c
+OP_TUCK = 0x7d
+
+# splice ops
+#OP_CAT = 0x7e
+#OP_SUBSTR = 0x7f
+#OP_LEFT = 0x80
+#OP_RIGHT = 0x81
+OP_SIZE = 0x82
+
+# bit logic
+#OP_INVERT = 0x83
+#OP_AND = 0x84
+#OP_OR = 0x85
+#OP_XOR = 0x86
+OP_EQUAL = 0x87
+OP_EQUALVERIFY = 0x88
+OP_RESERVED1 = 0x89
+OP_RESERVED2 = 0x8a
+
+# numeric
+OP_1ADD = 0x8b
+OP_1SUB = 0x8c
+#OP_2MUL = 0x8d
+#OP_2DIV = 0x8e
+OP_NEGATE = 0x8f
+OP_ABS = 0x90
+OP_NOT = 0x91
+OP_0NOTEQUAL = 0x92
+
+OP_ADD = 0x93
+OP_SUB = 0x94
+#OP_MUL = 0x95
+#OP_DIV = 0x96
+#OP_MOD = 0x97
+#OP_LSHIFT = 0x98
+#OP_RSHIFT = 0x99
+
+OP_BOOLAND = 0x9a
+OP_BOOLOR = 0x9b
+OP_NUMEQUAL = 0x9c
+OP_NUMEQUALVERIFY = 0x9d
+OP_NUMNOTEQUAL = 0x9e
+OP_LESSTHAN = 0x9f
+OP_GREATERTHAN = 0xa0
+OP_LESSTHANOREQUAL = 0xa1
+OP_GREATERTHANOREQUAL = 0xa2
+OP_MIN = 0xa3
+OP_MAX = 0xa4
+
+OP_WITHIN = 0xa5
+
+# crypto
+OP_RIPEMD160 = 0xa6
+OP_SHA1 = 0xa7
+OP_SHA256 = 0xa8
+OP_HASH160 = 0xa9
+OP_HASH256 = 0xaa
+OP_CODESEPARATOR = 0xab
+OP_CHECKSIG = 0xac
+OP_CHECKSIGVERIFY = 0xad
+OP_CHECKMULTISIG = 0xae
+OP_CHECKMULTISIGVERIFY = 0xaf
+
+# expansion
+OP_NOP1 = 0xb0
+OP_NOP2 = 0xb1
+OP_CHECKLOCKTIMEVERIFY = OP_NOP2
+OP_NOP3 = 0xb2
+OP_NOP4 = 0xb3
+OP_NOP5 = 0xb4
+OP_NOP6 = 0xb5
+OP_NOP7 = 0xb6
+OP_NOP8 = 0xb7
+OP_NOP9 = 0xb8
+OP_NOP10 = 0xb9
+
+# template matching params
+OP_SMALLINTEGER = 0xfa
+OP_PUBKEYS = 0xfb
+OP_PUBKEYHASH = 0xfd
+OP_PUBKEY = 0xfe
+
+OP_INVALIDOPCODE = 0xff