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Add IsPushOnly(const_iterator pc)

Allows IsPushOnly() to be applied to just part of the script for
OP_RETURN outputs.
pull/1/head
Peter Todd 8 년 전 committed by Jorge Timón
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5d8709c3b7
  1. 8
      src/script/script.cpp
  2. 1
      src/script/script.h

8
src/script/script.cpp

@ -210,9 +210,8 @@ bool CScript::IsPayToScriptHash() const @@ -210,9 +210,8 @@ bool CScript::IsPayToScriptHash() const
this->at(22) == OP_EQUAL);
}
bool CScript::IsPushOnly() const
bool CScript::IsPushOnly(const_iterator pc) const
{
const_iterator pc = begin();
while (pc < end())
{
opcodetype opcode;
@ -227,3 +226,8 @@ bool CScript::IsPushOnly() const @@ -227,3 +226,8 @@ bool CScript::IsPushOnly() const
}
return true;
}
bool CScript::IsPushOnly() const
{
return this->IsPushOnly(begin());
}

1
src/script/script.h

@ -589,6 +589,7 @@ public: @@ -589,6 +589,7 @@ public:
bool IsPayToScriptHash() const;
/** Called by IsStandardTx and P2SH/BIP62 VerifyScript (which makes it consensus-critical). */
bool IsPushOnly(const_iterator pc) const;
bool IsPushOnly() const;
/**

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