Monitor CPU

1 files changed, 40 insertions, 0 deletions

diff --git a/debug.h b/debug.h
new file mode 100644
index 0000000..1965de0
--- /dev/null
+++ b/debug.h
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <iostream>
+#include <ostream>
+
+class debug_ostream
+{
+public:
+  debug_ostream(): m_active(false) {}
+
+  void activate()
+  {
+    m_active = true;
+  }
+
+  void deactivate()
+  {
+    m_active = false;
+  }
+
+  template<typename T>
+  debug_ostream& operator<<(const T& arg) {
+    if (m_active)
+      std::cout << arg;
+    return *this;
+  }
+
+  debug_ostream& operator<<(
+    std::basic_ostream<char>& (*func)
+        (std::basic_ostream<char>&) ) {
+    if (m_active)
+      std::cout << *func;
+    return *this;
+  }
+
+private:
+  bool m_active;
+};
+
+extern debug_ostream debug_cout;