From 7b233acf2941e0ebe3a77768575a83ca92ba67c8 Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Sat, 16 Sep 2023 14:22:07 -0400
Subject: [PATCH] nestlog: + quoted_char inserter

---
 include/nestlog/quoted_char.hpp | 43 +++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 include/nestlog/quoted_char.hpp

diff --git a/include/nestlog/quoted_char.hpp b/include/nestlog/quoted_char.hpp
new file mode 100644
index 00000000..010eefa3
--- /dev/null
+++ b/include/nestlog/quoted_char.hpp
@@ -0,0 +1,43 @@
+/* @file quoted_char.hpp */
+
+#pragma once
+
+#include <iostream>
+
+namespace xo {
+    template<typename CharT>
+    class quoted_char {
+    public:
+        quoted_char(CharT ch) : ch_{ch} {}
+
+        void print(std::ostream & os) const {
+            switch(ch_) {
+            case '\033':
+                os << "\\033";
+                break;
+            case '\n':
+                os << "\\n";
+                break;
+            case '\r':
+                os << "\\r";
+                break;
+            default:
+                os << ch_;
+            }
+        }
+
+    private:
+        CharT ch_;
+    }; /*quoted_char*/
+
+    template<typename CharT>
+    inline std::ostream &
+    operator<<(std::ostream & os, quoted_char<CharT> const & x) {
+        x.print(os);
+        return os;
+    } /*operator<<*/
+
+} /*namespace xo*/
+
+
+/* end quoted_char.hpp */