From c65b122762bfeba04a7871e4cafda596e35abf7d Mon Sep 17 00:00:00 2001
From: Chee Bin Hoh <cheebin.hoh@gmail.com>
Date: Sun, 6 Sep 2026 18:41:31 -0400
Subject: [PATCH] improve code

---
 src/dmn-runtime-state.cpp       | 5 +++++
 src/dmn-state.cpp               | 4 ++--
 test/dmn-test-runtime-state.cpp | 2 +-
 test/dmn-test-state.cpp         | 2 +-
 4 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/dmn-runtime-state.cpp b/src/dmn-runtime-state.cpp
index bcb28d9..e14b3b1 100644
--- a/src/dmn-runtime-state.cpp
+++ b/src/dmn-runtime-state.cpp
@@ -149,6 +149,7 @@ void Dmn_Runtime_State::setEndManaged() {
 
 void Dmn_Runtime_State::cancel() {
   bool completeNow{};
+
   {
     std::lock_guard lock{m_mutex};
 
@@ -243,6 +244,7 @@ bool Dmn_Runtime_State::isRunning() const {
 
 bool Dmn_Runtime_State::beginStep() {
   bool callOnStarted{};
+
   {
     std::lock_guard lock{m_mutex};
 
@@ -270,6 +272,7 @@ void Dmn_Runtime_State::complete(Terminal_State terminalState,
   bool callOnCompleted{};
   bool callOnFailed{};
   bool callOnCancelled{};
+
   {
     std::lock_guard lock{m_mutex};
 
@@ -319,6 +322,7 @@ void Dmn_Runtime_State::complete(Terminal_State terminalState,
 
 void Dmn_Runtime_State::resetQueuedAfterSubmission() {
   bool completeNow{};
+
   {
     std::lock_guard lock{m_mutex};
 
@@ -482,6 +486,7 @@ void Dmn_Runtime_State_Manager::executeStateStep(
 
 void Dmn_Runtime_State_Manager::releaseState(const Dmn_Runtime_State *state) {
   std::lock_guard lock{m_pendingStatesMutex};
+
   m_pendingStates.erase(state);
 }
 
diff --git a/src/dmn-state.cpp b/src/dmn-state.cpp
index cd96ab0..ea4d1dc 100644
--- a/src/dmn-state.cpp
+++ b/src/dmn-state.cpp
@@ -14,10 +14,8 @@
 
 #include <cassert>
 #include <stdexcept>
-#include <string>
 #include <string_view>
 #include <utility>
-#include <vector>
 
 namespace dmn {
 
@@ -93,6 +91,7 @@ auto Dmn_State::runNext() -> bool {
 
 void Dmn_State::setEnd() {
   beforeSetEnd();
+
   m_next = static_cast<int>(m_states.size());
 }
 
@@ -109,6 +108,7 @@ void Dmn_State::setNext(int index) {
 
 void Dmn_State::setNext() {
   beforeSetNext();
+
   assert(m_next >= 0 && m_next < static_cast<int>(m_states.size()));
   m_next++;
 }
diff --git a/test/dmn-test-runtime-state.cpp b/test/dmn-test-runtime-state.cpp
index d173fb3..188d7d9 100644
--- a/test/dmn-test-runtime-state.cpp
+++ b/test/dmn-test-runtime-state.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright © 2024 - 2025 Chee Bin HOH. All rights reserved.
+ * Copyright © 2026 Chee Bin HOH. All rights reserved.
  *
  * @file dmn-test-runtime-state.cpp
  * @brief Unit tests for runtime-managed state lifecycle and scheduling.
diff --git a/test/dmn-test-state.cpp b/test/dmn-test-state.cpp
index c2fe91b..bd0d6b7 100644
--- a/test/dmn-test-state.cpp
+++ b/test/dmn-test-state.cpp
@@ -1,5 +1,5 @@
 /**
- * Copyright © 2024 - 2025 Chee Bin HOH. All rights reserved.
+ * Copyright © 2026 Chee Bin HOH. All rights reserved.
  *
  * @file dmn-test-state.cpp
  * @brief Unit tests for Dmn_State lifecycle and user-state transitions.