text: // Copyright (c) 2009-2010 Satoshi Nakamoto
  // Copyright (c) 2009-2016 The Bitcoin Core developers
  // Distributed under the MIT software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  
  #ifndef BITCOINEURO_SCRIPT_ISMINE_H
  #define BITCOINEURO_SCRIPT_ISMINE_H
  
  #include "script/standard.h"
  
  #include <stdint.h>
  
  class CKeyStore;
  class CScript;
  
  /** IsMine() return codes */
  enum isminetype {
      ISMINE_NO = 0,
      //! Indicates that we don't know how to create a scriptSig that would solve this if we were given the appropriate private keys
      ISMINE_WATCH_UNSOLVABLE = 1,
      //! Indicates that we know how to create a scriptSig that would solve this if we were given the appropriate private keys
      ISMINE_WATCH_SOLVABLE = 2,
      ISMINE_WATCH_ONLY = ISMINE_WATCH_SOLVABLE | ISMINE_WATCH_UNSOLVABLE,
      ISMINE_SPENDABLE = 4,
      ISMINE_ALL = ISMINE_WATCH_ONLY | ISMINE_SPENDABLE
  };
  /** used for bitflags of isminetype */
  typedef uint8_t isminefilter;
  
  /* isInvalid becomes true when the script is found invalid by consensus or policy. This will terminate the recursion
   * and return a ISMINE_NO immediately, as an invalid script should never be considered as "mine". This is needed as
   * different SIGVERSION may have different network rules. Currently the only use of isInvalid is indicate uncompressed
   * keys in SIGVERSION_WITNESS_V0 script, but could also be used in similar cases in the future
   */
  isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey, bool& isInvalid, SigVersion = SIGVERSION_BASE);
  isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey, SigVersion = SIGVERSION_BASE);
  isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest, bool& isInvalid, SigVersion = SIGVERSION_BASE);
  isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest, SigVersion = SIGVERSION_BASE);
  
  #endif // BITCOINEURO_SCRIPT_ISMINE_H
  