From 87774d8981ae7a079492d8949e205065ba72a8e4 Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@yahoo.com>
Date: Thu, 16 Mar 2017 23:28:09 +0100
Subject: Add basic console monitor and implement monitor support

---
 src/ios_save.hh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 src/ios_save.hh

(limited to 'src/ios_save.hh')

diff --git a/src/ios_save.hh b/src/ios_save.hh
new file mode 100644
index 0000000..1abcf53
--- /dev/null
+++ b/src/ios_save.hh
@@ -0,0 +1,31 @@
+// -*- mode: c++; c-basic-offset: 2; -*-
+
+#ifndef IOS_SAVE_HH
+#define IOS_SAVE_HH
+
+#include <ostream>
+
+class ios_save {
+public:
+  ios_save(std::ostream& ostream)
+    : ostream_(ostream), save_(nullptr) {
+    save_.copyfmt(ostream);
+  }
+
+  ios_save(ios_save const& save)
+    : ostream_(save.ostream_), save_(nullptr) {
+    save_.copyfmt(save.save_);
+  }
+
+  ~ios_save() {
+    ostream_.copyfmt(save_);
+  }
+
+  ios_save& operator=(ios_save const&) = delete;
+
+private:
+  std::ostream& ostream_;
+  std::ios save_;
+};
+
+#endif  // IOS_SAVE_HH
-- 
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