Fixed keva op.

src/script/keva.cpp

@@ -11,8 +11,9 @@ CKevaScript::CKevaScript (const CScript& script)
 {
   opcodetype nameOp;
   CScript::const_iterator pc = script.begin();
-  if (!script.GetOp (pc, nameOp))
+  if (!script.GetOp(pc, nameOp)) {
     return;
+  }
 
   opcodetype opcode;
   while (true) {
@@ -33,9 +34,10 @@ CKevaScript::CKevaScript (const CScript& script)
 
   // Move the pc to after any DROP or NOP.
   while (opcode == OP_DROP || opcode == OP_2DROP || opcode == OP_NOP) {
-    if (!script.GetOp (pc, opcode))
+    if (!script.GetOp(pc, opcode)) {
       break;
     }
+  }
   pc--;
 
   /* Now, we have the args and the operation.  Check if we have indeed
@@ -43,13 +45,13 @@ CKevaScript::CKevaScript (const CScript& script)
      op and address members, if everything is valid.  */
   switch (nameOp) {
     case OP_KEVA_PUT:
-      if (args.size () != 1) {
+      if (args.size() != 3) {
         return;
       }
       break;
 
     case OP_KEVA_NAMESPACE:
-      if (args.size () != 1) {
+      if (args.size() != 3) {
         return;
       }
       break;

src/script/keva.h

@@ -7,8 +7,6 @@
 
 #include <script/script.h>
 
-typedef std::vector<unsigned char> valtype;
-
 class uint160;
 
 /**
@@ -51,8 +49,7 @@ public:
    * Return whether this is a (valid) name script.
    * @return True iff this is a name operation.
    */
-  inline bool
-  isKevaOp () const
+  inline bool isKevaOp() const
   {
     switch (op) {
       case OP_KEVA_PUT:
@@ -136,16 +133,15 @@ public:
   }
 
   /**
-   * Return the name operation value.  This call is only valid for
-   * OP_KEVA_PUT.
-   * @return The name operation's value.
+   * Return namespace's display name.  This call is only valid for
+   * OP_KEVA_NAMESPACE.
+   * @return The namespace's display name.
    */
-  inline const valtype& getOpNamespaceValue() const
+  inline const valtype& getOpNamespaceDisplayName() const
   {
     switch (op) {
-      case OP_KEVA_PUT:
-        // args[1] is namespace
-        return args[2];
+      case OP_KEVA_NAMESPACE:
+        return args[1];
 
       default:
         assert (false);
@@ -161,10 +157,7 @@ public:
   {
     switch (op) {
       case OP_KEVA_PUT:
-        return args[0];
-
-      case OP_KEVA_NAMESPACE:
-        return args[0];
+        return args[1];
 
       default:
         assert(false);
@@ -180,7 +173,7 @@ public:
   {
     switch (op) {
       case OP_KEVA_PUT:
-        // args[1] is namespace
+        // args[0] is namespace, args[1] is key
         return args[2];
 
       default: