Add explicit numeric constant value for all opcodes

- Easier for debugging (what opcode was 0x... again?)
- Clarifies that the opcodes are set in stone in the protocol, and signals that it is impossible to insert opcodes in between.

diff --git a/src/script.h b/src/script.h
index 1aac324..b13734b 100644 (file)
--- a/src/script.h
+++ b/src/script.h
@@ -41,136 +41,136 @@ const char* GetTxnOutputType(txnouttype t);
 enum opcodetype
 {
     // push value
-    OP_0=0,
-    OP_FALSE=OP_0,
-    OP_PUSHDATA1=76,
-    OP_PUSHDATA2,
-    OP_PUSHDATA4,
-    OP_1NEGATE,
-    OP_RESERVED,
-    OP_1,
+    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,
-    OP_3,
-    OP_4,
-    OP_5,
-    OP_6,
-    OP_7,
-    OP_8,
-    OP_9,
-    OP_10,
-    OP_11,
-    OP_12,
-    OP_13,
-    OP_14,
-    OP_15,
-    OP_16,
+    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,
-    OP_VER,
-    OP_IF,
-    OP_NOTIF,
-    OP_VERIF,
-    OP_VERNOTIF,
-    OP_ELSE,
-    OP_ENDIF,
-    OP_VERIFY,
-    OP_RETURN,
+    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,
-    OP_FROMALTSTACK,
-    OP_2DROP,
-    OP_2DUP,
-    OP_3DUP,
-    OP_2OVER,
-    OP_2ROT,
-    OP_2SWAP,
-    OP_IFDUP,
-    OP_DEPTH,
-    OP_DROP,
-    OP_DUP,
-    OP_NIP,
-    OP_OVER,
-    OP_PICK,
-    OP_ROLL,
-    OP_ROT,
-    OP_SWAP,
-    OP_TUCK,
+    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,
-    OP_SUBSTR,
-    OP_LEFT,
-    OP_RIGHT,
-    OP_SIZE,
+    OP_CAT = 0x7e,
+    OP_SUBSTR = 0x7f,
+    OP_LEFT = 0x80,
+    OP_RIGHT = 0x81,
+    OP_SIZE = 0x82,
 
     // bit logic
-    OP_INVERT,
-    OP_AND,
-    OP_OR,
-    OP_XOR,
-    OP_EQUAL,
-    OP_EQUALVERIFY,
-    OP_RESERVED1,
-    OP_RESERVED2,
+    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,
-    OP_1SUB,
-    OP_2MUL,
-    OP_2DIV,
-    OP_NEGATE,
-    OP_ABS,
-    OP_NOT,
-    OP_0NOTEQUAL,
-
-    OP_ADD,
-    OP_SUB,
-    OP_MUL,
-    OP_DIV,
-    OP_MOD,
-    OP_LSHIFT,
-    OP_RSHIFT,
-
-    OP_BOOLAND,
-    OP_BOOLOR,
-    OP_NUMEQUAL,
-    OP_NUMEQUALVERIFY,
-    OP_NUMNOTEQUAL,
-    OP_LESSTHAN,
-    OP_GREATERTHAN,
-    OP_LESSTHANOREQUAL,
-    OP_GREATERTHANOREQUAL,
-    OP_MIN,
-    OP_MAX,
-
-    OP_WITHIN,
+    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,
-    OP_SHA1,
-    OP_SHA256,
-    OP_HASH160,
-    OP_HASH256,
-    OP_CODESEPARATOR,
-    OP_CHECKSIG,
-    OP_CHECKSIGVERIFY,
-    OP_CHECKMULTISIG,
-    OP_CHECKMULTISIGVERIFY,
+    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,
-    OP_NOP2,
-    OP_NOP3,
-    OP_NOP4,
-    OP_NOP5,
-    OP_NOP6,
-    OP_NOP7,
-    OP_NOP8,
-    OP_NOP9,
-    OP_NOP10,
+    OP_NOP1 = 0xb0,
+    OP_NOP2 = 0xb1,
+    OP_NOP3 = 0xb2,
+    OP_NOP4 = 0xb3,
+    OP_NOP5 = 0xb4,
+    OP_NOP6 = 0xb5,
+    OP_NOP7 = 0xb6,
+    OP_NOP8 = 0xb7,
+    OP_NOP9 = 0xb8,
+    OP_NOP10 = 0xb9,