From ea7b0e381671422a9a95729679063b3b3e043b2d Mon Sep 17 00:00:00 2001 From: Dave Collins Date: Wed, 13 Mar 2019 01:12:11 -0500 Subject: [PATCH] txscript: Remove unused getSigOpCount function. --- txscript/script.go | 36 ------------------------------------ 1 file changed, 36 deletions(-) diff --git a/txscript/script.go b/txscript/script.go index 7e0e3669..10ff4315 100644 --- a/txscript/script.go +++ b/txscript/script.go @@ -698,42 +698,6 @@ func asSmallInt(op byte) int { return int(op - (OP_1 - 1)) } -// getSigOpCount is the implementation function for counting the number of -// signature operations in the script provided by pops. If precise mode is -// requested then we attempt to count the number of operations for a multisig -// op. Otherwise we use the maximum. -// -// DEPRECATED. Use countSigOpsV0 instead. -func getSigOpCount(pops []parsedOpcode, precise bool) int { - nSigs := 0 - for i, pop := range pops { - switch pop.opcode.value { - case OP_CHECKSIG: - fallthrough - case OP_CHECKSIGVERIFY: - nSigs++ - case OP_CHECKMULTISIG: - fallthrough - case OP_CHECKMULTISIGVERIFY: - // If we are being precise then look for familiar - // patterns for multisig, for now all we recognize is - // OP_1 - OP_16 to signify the number of pubkeys. - // Otherwise, we use the max of 20. - if precise && i > 0 && - pops[i-1].opcode.value >= OP_1 && - pops[i-1].opcode.value <= OP_16 { - nSigs += asSmallInt(pops[i-1].opcode.value) - } else { - nSigs += MaxPubKeysPerMultiSig - } - default: - // Not a sigop. - } - } - - return nSigs -} - // countSigOpsV0 returns the number of signature operations in the provided // script up to the point of the first parse failure or the entire script when // there are no parse failures. The precise flag attempts to accurately count