wip

src/script/interpreter.cpp

@@ -3,17 +3,20 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#include <cryptoconditions.h>
+
 #include "interpreter.h"
 
 #include "consensus/upgrades.h"
 #include "primitives/transaction.h"
+#include "cc/eval.h"
 #include "crypto/ripemd160.h"
 #include "crypto/sha1.h"
 #include "crypto/sha256.h"
 #include "pubkey.h"
 #include "script/script.h"
 #include "uint256.h"
-#include "cryptoconditions/include/cryptoconditions.h"
+
 
 
 using namespace std;

src/script/interpreter.h

@@ -186,5 +186,4 @@ bool VerifyScript(
     const BaseSignatureChecker& checker,
     uint32_t consensusBranchId,
     ScriptError* serror = NULL);
-
 #endif // BITCOIN_SCRIPT_INTERPRETER_H

src/script/script.cpp

@@ -8,8 +8,10 @@
 #include "tinyformat.h"
 #include "utilstrencodings.h"
 #include "script/cc.h"
+#include "cc/eval.h"
 #include "cryptoconditions/include/cryptoconditions.h"
 
+
 namespace {
 inline std::string ValueString(const std::vector<unsigned char>& vch)
 {
@@ -266,6 +268,17 @@ bool CScript::MayAcceptCryptoCondition() const
     return out;
 }
 
+bool CScript::IsCoinImport() const
+{
+    const_iterator pc = this->begin();
+    vector<unsigned char> data;
+    opcodetype opcode;
+    if (this->GetOp(pc, opcode, data))
+        if (opcode > OP_0 && opcode <= OP_PUSHDATA4)
+            return data.begin()[0] == EVAL_IMPORTCOIN;
+    return false;
+}
+
 bool CScript::IsPushOnly() const
 {
     const_iterator pc = begin();

src/script/script.h

@@ -570,6 +570,7 @@ public:
 
     bool IsPayToScriptHash() const;
     bool IsPayToCryptoCondition() const;
+    bool IsCoinImport() const;
     bool MayAcceptCryptoCondition() const;
 
     /** Called by IsStandardTx and P2SH/BIP62 VerifyScript (which makes it consensus-critical). */