Run clang-format

source/listing_4.4.cpp

@@ -1,33 +1,32 @@
-#include <mutex>
 #include <condition_variable>
+#include <mutex>
 #include <queue>
-template<typename T>
-class threadsafe_queue
-{
+template <typename T>
+class threadsafe_queue {
 private:
-    std::mutex mut;
-    std::queue<T> data_queue;
-    std::condition_variable data_cond;
-public:
-    void push(T new_value)
-    {
-        std::lock_guard<std::mutex> lk(mut);
-        data_queue.push(new_value);
-        data_cond.notify_one();
-    }
+  std::mutex mut;
+  std::queue<T> data_queue;
+  std::condition_variable data_cond;
 
-    void wait_and_pop(T& value)
-    {
-        std::unique_lock<std::mutex> lk(mut);
-        data_cond.wait(lk,[this]{return !data_queue.empty();});
-        value=data_queue.front();
-        data_queue.pop();
-    }
+public:
+  void push(T new_value)
+  {
+    std::lock_guard<std::mutex> lk(mut);
+    data_queue.push(new_value);
+    data_cond.notify_one();
+  }
+
+  void wait_and_pop(T& value)
+  {
+    std::unique_lock<std::mutex> lk(mut);
+    data_cond.wait(lk, [this] { return !data_queue.empty(); });
+    value = data_queue.front();
+    data_queue.pop();
+  }
 };
 
-
-struct data_chunk
-{};
+struct data_chunk {
+};
 
 data_chunk prepare_data();
 bool more_data_to_prepare();
@@ -36,23 +35,23 @@ bool is_last_chunk(data_chunk);
 
 threadsafe_queue<data_chunk> data_queue;
 
-void data_preparation_thread()
+void
+data_preparation_thread()
 {
-    while(more_data_to_prepare())
-    {
-        data_chunk const data=prepare_data();
-        data_queue.push(data);
-    }
+  while (more_data_to_prepare()) {
+    data_chunk const data = prepare_data();
+    data_queue.push(data);
+  }
 }
 
-void data_processing_thread()
+void
+data_processing_thread()
 {
-    while(true)
-    {
-        data_chunk data;
-        data_queue.wait_and_pop(data);
-        process(data);
-        if(is_last_chunk(data))
-            break;
-    }
+  while (true) {
+    data_chunk data;
+    data_queue.wait_and_pop(data);
+    process(data);
+    if (is_last_chunk(data))
+      break;
+  }
 }