From dfe41ad984be7d800c1d9d5cad2c52337442f14f Mon Sep 17 00:00:00 2001
From: jmt <jmt>
Date: Sat, 26 Sep 2009 11:44:33 +0000
Subject: [PATCH] Extend simgear::strutils with convertToLowerCase helper -
 currently a proxy for osgDB helper of the same name.

---
 simgear/misc/strutils.cxx | 12 ++++++++++++
 simgear/misc/strutils.hxx | 21 ++++++++++-----------
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/simgear/misc/strutils.cxx b/simgear/misc/strutils.cxx
index 8ccb4c50..e836a3c4 100644
--- a/simgear/misc/strutils.cxx
+++ b/simgear/misc/strutils.cxx
@@ -25,6 +25,11 @@
 
 #include "strutils.hxx"
 
+#include <osgDB/FileNameUtils> // for convertToLowerCase
+
+using std::string;
+using std::vector;
+
 namespace simgear {
     namespace strutils {
 
@@ -180,5 +185,12 @@ namespace simgear {
 	    return do_strip( s, BOTHSTRIP );
 	}
 
+  string convertToLowerCase(const string& str)
+  {
+    // proxy onto osgDB - easy to reimplement here, but let's avoid
+    // code duplication for the moment.
+    return osgDB::convertToLowerCase(str);
+  }
+
     } // end namespace strutils
 } // end namespace simgear
diff --git a/simgear/misc/strutils.hxx b/simgear/misc/strutils.hxx
index aa395a25..7c1753ab 100644
--- a/simgear/misc/strutils.hxx
+++ b/simgear/misc/strutils.hxx
@@ -30,16 +30,12 @@
 #include <simgear/compiler.h>
 
 #include <string>
-
 #include <vector>
-using std::vector;
-
 #include <cstdlib>
 
-using std::string;
 
 namespace simgear {
-    namespace strutils {
+  namespace strutils {
 
 // 	/** 
 // 	 * atof() wrapper for "string" type
@@ -64,9 +60,9 @@ namespace simgear {
 	 * @param s String to strip.
 	 * @return The stripped string.
 	 */
-	string lstrip( const string& s );
-	string rstrip( const string& s );
-	string strip( const string& s );
+	std::string lstrip( const std::string& s );
+	std::string rstrip( const std::string& s );
+	std::string strip( const std::string& s );
 
 	/**
 	 * Split a string into a words using 'sep' as the delimiter string.
@@ -79,12 +75,15 @@ namespace simgear {
 	 * resulting in at most maxsplit+1 words.
 	 * @return Array of words.
 	 */
-	vector<string>
-	split( const string& s,
+	std::vector<std::string>
+	split( const std::string& s,
 	       const char* sep = 0,
 	       int maxsplit = 0 );
 
-    } // end namespace strutils
+
+  std::string convertToLowerCase(const std::string& str);
+  
+  } // end namespace strutils
 } // end namespace simgear
 
 #endif // STRUTILS_H
-- 
2.39.5