refactor: Switch ValidationState mode to C++11 enum class

1 files changed, 16 insertions, 14 deletions

diff --git a/src/consensus/validation.h b/src/consensus/validation.h
index a79e7b9d12..74d6138041 100644
--- a/src/consensus/validation.h
+++ b/src/consensus/validation.h
@@ -75,37 +75,39 @@ enum class BlockValidationResult {
  *  by TxValidationState and BlockValidationState for validation information on transactions
  *  and blocks respectively. */
 template <typename Result>
-class ValidationState {
+class ValidationState
+{
 private:
-    enum mode_state {
-        MODE_VALID,   //!< everything ok
-        MODE_INVALID, //!< network rule violation (DoS value may be set)
-        MODE_ERROR,   //!< run-time error
-    } m_mode{MODE_VALID};
+    enum class ModeState {
+        M_VALID,   //!< everything ok
+        M_INVALID, //!< network rule violation (DoS value may be set)
+        M_ERROR,   //!< run-time error
+    } m_mode{ModeState::M_VALID};
     Result m_result{};
     std::string m_reject_reason;
     std::string m_debug_message;
+
 public:
     bool Invalid(Result result,
-                 const std::string &reject_reason="",
-                 const std::string &debug_message="")
+                 const std::string& reject_reason = "",
+                 const std::string& debug_message = "")
     {
         m_result = result;
         m_reject_reason = reject_reason;
         m_debug_message = debug_message;
-        if (m_mode != MODE_ERROR) m_mode = MODE_INVALID;
+        if (m_mode != ModeState::M_ERROR) m_mode = ModeState::M_INVALID;
         return false;
     }
     bool Error(const std::string& reject_reason)
     {
-        if (m_mode == MODE_VALID)
+        if (m_mode == ModeState::M_VALID)
             m_reject_reason = reject_reason;
-        m_mode = MODE_ERROR;
+        m_mode = ModeState::M_ERROR;
         return false;
     }
-    bool IsValid() const { return m_mode == MODE_VALID; }
-    bool IsInvalid() const { return m_mode == MODE_INVALID; }
-    bool IsError() const { return m_mode == MODE_ERROR; }
+    bool IsValid() const { return m_mode == ModeState::M_VALID; }
+    bool IsInvalid() const { return m_mode == ModeState::M_INVALID; }
+    bool IsError() const { return m_mode == ModeState::M_ERROR; }
     Result GetResult() const { return m_result; }
     std::string GetRejectReason() const { return m_reject_reason; }
     std::string GetDebugMessage() const { return m_debug_message; }