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txscript: Remove unused removeOpcodeByData func.

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Dave Collins 2019-03-13 01:12:59 -05:00 committed by Roy Lee
parent aa1014c87b
commit 64aeab7882
1 changed files with 0 additions and 17 deletions
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17
txscript/script.go
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@ -318,23 +318,6 @@ func isCanonicalPush(opcode byte, data []byte) bool {
return true
}
// removeOpcodeByData will return the script minus any opcodes that would push
// the passed data to the stack.
//
// DEPRECATED. Use removeOpcodeByDataRaw instead.
func removeOpcodeByData(pkscript []parsedOpcode, data []byte) []parsedOpcode {
retScript := make([]parsedOpcode, 0, len(pkscript))
for _, pop := range pkscript {
if !isCanonicalPush(pop.opcode.value, pop.data) ||
!bytes.Contains(pop.data, data) {
retScript = append(retScript, pop)
}
}
return retScript
}
// removeOpcodeByDataRaw will return the script minus any opcodes that perform a
// canonical push of data that contains the passed data to remove. This
// function assumes it is provided a version 0 script as any future version of