From 2c20b348f8b443e7cac4d1af616e7b849f3c86bb Mon Sep 17 00:00:00 2001
From: Francesco Chemolli <kinkie@squid-cache.org>
Date: Thu, 6 Aug 2015 04:50:14 +0200
Subject: [PATCH] Implement operator<<(ostream,Http::HttpHdr)

---
 src/http/RegisteredHeaders.cc | 9 +++++++++
 src/http/RegisteredHeaders.h  | 5 +++++
 2 files changed, 14 insertions(+)

diff --git a/src/http/RegisteredHeaders.cc b/src/http/RegisteredHeaders.cc
index 11bc8f06fb..78e89aa9bf 100644
--- a/src/http/RegisteredHeaders.cc
+++ b/src/http/RegisteredHeaders.cc
@@ -121,3 +121,12 @@ const LookupTable<Http::HdrType, HeaderTableRecord> HeaderLookupTable(Http::HdrT
 
 }; /* namespace Http */
 
+std::ostream&
+operator<< (std::ostream &s, Http::HdrType id)
+{
+	if (Http::any_HdrType_enum_value(id))
+		s << Http::HeaderTable[id].name << '[' << static_cast<int>(id) << ']';
+	else
+		s << "Invalid-Header[" << static_cast<int>(id) << ']';
+	return s;
+}
diff --git a/src/http/RegisteredHeaders.h b/src/http/RegisteredHeaders.h
index 27dd835aaa..3c4f2febde 100644
--- a/src/http/RegisteredHeaders.h
+++ b/src/http/RegisteredHeaders.h
@@ -10,6 +10,7 @@
 #define SQUID_HTTP_REGISTEREDHEADERS_H
 
 #include "base/LookupTable.h"
+#include <iosfwd>
 
 namespace Http
 {
@@ -182,5 +183,9 @@ any_registered_header (const Http::HdrType id)
 
 }; /* namespace Http */
 
+/* ostream output for Http::HdrType */
+std::ostream &
+operator<< (std::ostream&, Http::HdrType);
+
 #endif /* SQUID_HTTP_REGISTEREDHEADERS_H */
 
-- 
2.47.2