10 files changed, 91 insertions, 83 deletions
diff --git a/src/script/compressor.cpp b/src/script/compressor.cpp
index 2f8df602bf..51a3cf6025 100644
--- a/src/script/compressor.cpp
+++ b/src/script/compressor.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "compressor.h"
diff --git a/src/script/compressor.h b/src/script/compressor.h
index f0a3754f02..53c6bf3ecc 100644
--- a/src/script/compressor.h
+++ b/src/script/compressor.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef H_BITCOIN_SCRIPT_COMPRESSOR
@@ -81,4 +81,4 @@ public:
     }
 };
 
-#endif
+#endif // H_BITCOIN_SCRIPT_COMPRESSOR
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
index c745564599..fd3e4f1ff7 100644
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "interpreter.h"
diff --git a/src/script/interpreter.h b/src/script/interpreter.h
index 0c00eefe7d..adca2142ac 100644
--- a/src/script/interpreter.h
+++ b/src/script/interpreter.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef H_BITCOIN_SCRIPT_INTERPRETER
@@ -10,9 +10,9 @@
 #include <stdint.h>
 #include <string>
 
-class uint256;
 class CScript;
 class CTransaction;
+class uint256;
 
 /** Signature hash types/flags */
 enum
@@ -42,4 +42,4 @@ bool CheckSig(std::vector<unsigned char> vchSig, const std::vector<unsigned char
 bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& script, const CTransaction& txTo, unsigned int nIn, unsigned int flags);
 bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, unsigned int flags);
 
-#endif
+#endif // H_BITCOIN_SCRIPT_INTERPRETER
diff --git a/src/script/script.cpp b/src/script/script.cpp
index 60d1beac95..a5126e7cc2 100644
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "script.h"
@@ -253,43 +253,3 @@ bool CScript::HasCanonicalPushes() const
     }
     return true;
 }
-
-class CScriptVisitor : public boost::static_visitor<bool>
-{
-private:
-    CScript *script;
-public:
-    CScriptVisitor(CScript *scriptin) { script = scriptin; }
-
-    bool operator()(const CNoDestination &dest) const {
-        script->clear();
-        return false;
-    }
-
-    bool operator()(const CKeyID &keyID) const {
-        script->clear();
-        *script << OP_DUP << OP_HASH160 << keyID << OP_EQUALVERIFY << OP_CHECKSIG;
-        return true;
-    }
-
-    bool operator()(const CScriptID &scriptID) const {
-        script->clear();
-        *script << OP_HASH160 << scriptID << OP_EQUAL;
-        return true;
-    }
-};
-
-void CScript::SetDestination(const CTxDestination& dest)
-{
-    boost::apply_visitor(CScriptVisitor(this), dest);
-}
-
-void CScript::SetMultisig(int nRequired, const std::vector<CPubKey>& keys)
-{
-    this->clear();
-
-    *this << EncodeOP_N(nRequired);
-    BOOST_FOREACH(const CPubKey& key, keys)
-        *this << key;
-    *this << EncodeOP_N(keys.size()) << OP_CHECKMULTISIG;
-}
diff --git a/src/script/script.h b/src/script/script.h
index 21847c09bd..07a4229f85 100644
--- a/src/script/script.h
+++ b/src/script/script.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef H_BITCOIN_SCRIPT
@@ -320,20 +320,6 @@ inline std::string ValueString(const std::vector<unsigned char>& vch)
         return HexStr(vch);
 }
 
-class CNoDestination {
-public:
-    friend bool operator==(const CNoDestination &a, const CNoDestination &b) { return true; }
-    friend bool operator<(const CNoDestination &a, const CNoDestination &b) { return true; }
-};
-
-/** A txout script template with a specific destination. It is either:
- *  * CNoDestination: no destination set
- *  * CKeyID: TX_PUBKEYHASH destination
- *  * CScriptID: TX_SCRIPTHASH destination
- *  A CTxDestination is the internal data type encoded in a CBitcoinAddress
- */
-typedef boost::variant<CNoDestination, CKeyID, CScriptID> CTxDestination;
-
 /** Serialized script, used inside transaction inputs and outputs */
 class CScript : public std::vector<unsigned char>
 {
@@ -604,9 +590,6 @@ public:
         return (size() > 0 && *begin() == OP_RETURN);
     }
 
-    void SetDestination(const CTxDestination& address);
-    void SetMultisig(int nRequired, const std::vector<CPubKey>& keys);
-
     std::string ToString() const
     {
         std::string str;
@@ -642,4 +625,4 @@ public:
     }
 };
 
-#endif
+#endif // H_BITCOIN_SCRIPT
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index cbddc1b72a..8abd8d221d 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "script/sign.h"
diff --git a/src/script/sign.h b/src/script/sign.h
index 51723b53af..f218a64562 100644
--- a/src/script/sign.h
+++ b/src/script/sign.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef H_BITCOIN_SCRIPT_SIGN
@@ -11,6 +11,7 @@
 class CKeyStore;
 class CScript;
 class CTransaction;
+
 struct CMutableTransaction;
 
 bool SignSignature(const CKeyStore& keystore, const CScript& fromPubKey, CMutableTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL);
@@ -20,4 +21,4 @@ bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CMutab
 // combine them intelligently and return the result.
 CScript CombineSignatures(CScript scriptPubKey, const CTransaction& txTo, unsigned int nIn, const CScript& scriptSig1, const CScript& scriptSig2);
 
-#endif
+#endif // H_BITCOIN_SCRIPT_SIGN
diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index 684edff4d2..407baf621d 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include "script/standard.h"
@@ -252,3 +252,50 @@ bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, vecto
 
     return true;
 }
+
+namespace
+{
+class CScriptVisitor : public boost::static_visitor<bool>
+{
+private:
+    CScript *script;
+public:
+    CScriptVisitor(CScript *scriptin) { script = scriptin; }
+
+    bool operator()(const CNoDestination &dest) const {
+        script->clear();
+        return false;
+    }
+
+    bool operator()(const CKeyID &keyID) const {
+        script->clear();
+        *script << OP_DUP << OP_HASH160 << keyID << OP_EQUALVERIFY << OP_CHECKSIG;
+        return true;
+    }
+
+    bool operator()(const CScriptID &scriptID) const {
+        script->clear();
+        *script << OP_HASH160 << scriptID << OP_EQUAL;
+        return true;
+    }
+};
+}
+
+CScript GetScriptForDestination(const CTxDestination& dest)
+{
+    CScript script;
+
+    boost::apply_visitor(CScriptVisitor(&script), dest);
+    return script;
+}
+
+CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys)
+{
+    CScript script;
+
+    script << CScript::EncodeOP_N(nRequired);
+    BOOST_FOREACH(const CPubKey& key, keys)
+        script << key;
+    script << CScript::EncodeOP_N(keys.size()) << OP_CHECKMULTISIG;
+    return script;
+}
diff --git a/src/script/standard.h b/src/script/standard.h
index 18092e879e..ead79b82a2 100644
--- a/src/script/standard.h
+++ b/src/script/standard.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef H_BITCOIN_SCRIPT_STANDARD
@@ -45,6 +45,20 @@ enum txnouttype
     TX_NULL_DATA,
 };
 
+class CNoDestination {
+public:
+    friend bool operator==(const CNoDestination &a, const CNoDestination &b) { return true; }
+    friend bool operator<(const CNoDestination &a, const CNoDestination &b) { return true; }
+};
+
+/** A txout script template with a specific destination. It is either:
+ *  * CNoDestination: no destination set
+ *  * CKeyID: TX_PUBKEYHASH destination
+ *  * CScriptID: TX_SCRIPTHASH destination
+ *  A CTxDestination is the internal data type encoded in a CBitcoinAddress
+ */
+typedef boost::variant<CNoDestination, CKeyID, CScriptID> CTxDestination;
+
 const char* GetTxnOutputType(txnouttype t);
 
 bool Solver(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<std::vector<unsigned char> >& vSolutionsRet);
@@ -53,4 +67,7 @@ bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType);
 bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet);
 bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<CTxDestination>& addressRet, int& nRequiredRet);
 
-#endif
+CScript GetScriptForDestination(const CTxDestination& dest);
+CScript GetScriptForMultisig(int nRequired, const std::vector<CPubKey>& keys);
+
+#endif // H_BITCOIN_SCRIPT_STANDARD