From 0d3a6719b8d924ea663f95e3e2fb834cbd80c6a5 Mon Sep 17 00:00:00 2001
From: Peter Powell <petpow@saberuk.com>
Date: Mon, 15 Apr 2013 16:45:42 +0100
Subject: Fix building with libc++.

- Purged std::tr1::strlower (was never used).
- Moved std::tr1::insensitive to irc::insensitive.
- Added TR1NS macro to point to the correct C++ TR1 namespace.
---
 src/hashcomp.cpp | 37 ++++++++++++++-----------------------
 1 file changed, 14 insertions(+), 23 deletions(-)

(limited to 'src/hashcomp.cpp')

diff --git a/src/hashcomp.cpp b/src/hashcomp.cpp
index a1e08bbf7..25abd471f 100644
--- a/src/hashcomp.cpp
+++ b/src/hashcomp.cpp
@@ -154,29 +154,6 @@ unsigned const char rfc_case_sensitive_map[256] = {
 	250, 251, 252, 253, 254, 255,                     // 250-255
 };
 
-void std::tr1::strlower(char *n)
-{
-	if (n)
-	{
-		for (char* t = n; *t; t++)
-			*t = national_case_insensitive_map[(unsigned char)*t];
-	}
-}
-
-size_t std::tr1::insensitive::operator()(const std::string &s) const
-{
-	/* XXX: NO DATA COPIES! :)
-	 * The hash function here is practically
-	 * a copy of the one in STL's hash_fun.h,
-	 * only with *x replaced with national_case_insensitive_map[*x].
-	 * This avoids a copy to use hash<const char*>
-	 */
-	register size_t t = 0;
-	for (std::string::const_iterator x = s.begin(); x != s.end(); ++x) /* ++x not x++, as its faster */
-		t = 5 * t + national_case_insensitive_map[(unsigned char)*x];
-	return t;
-}
-
 size_t CoreExport irc::hash::operator()(const irc::string &s) const
 {
 	register size_t t = 0;
@@ -195,6 +172,20 @@ bool irc::StrHashComp::operator()(const std::string& s1, const std::string& s2)
 	return (national_case_insensitive_map[*n1] == national_case_insensitive_map[*n2]);
 }
 
+size_t irc::insensitive::operator()(const std::string &s) const
+{
+	/* XXX: NO DATA COPIES! :)
+	 * The hash function here is practically
+	 * a copy of the one in STL's hash_fun.h,
+	 * only with *x replaced with national_case_insensitive_map[*x].
+	 * This avoids a copy to use hash<const char*>
+	 */
+	register size_t t = 0;
+	for (std::string::const_iterator x = s.begin(); x != s.end(); ++x) /* ++x not x++, as its faster */
+		t = 5 * t + national_case_insensitive_map[(unsigned char)*x];
+	return t;
+}
+
 /******************************************************
  *
  * This is the implementation of our special irc::string
-- 
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