From: Michael Andreen <harv@ruin.nu>
Date: Wed, 1 Jun 2005 09:09:51 +0000 (+0000)
Subject: simple hash
X-Git-Url: https://ruin.nu/git/?p=popboot.git;a=commitdiff_plain;h=47c99f0a381056fb14d9871fc9f93536624df780

simple hash
---

diff --git a/action.h b/action.h
index 606857d..a0a1173 100644
--- a/action.h
+++ b/action.h
@@ -15,9 +15,10 @@ namespace __gnu_cxx {
 		struct hash< std::basic_string<CharT, Traits, Alloc> > {
 			size_t operator()(const std::basic_string<CharT, Traits, Alloc>& s) const {
 
-				const std::collate<CharT>& c = std::use_facet< std::collate<CharT> >(std::locale());
-
-				return c.hash(s.c_str(), s.c_str() + s.size());
+				size_t hash = 0;
+				for (unsigned int i = 0; i < s.size(); ++i)
+					hash += static_cast<size_t>(s[i]);
+				return hash + s.size();
 
 			}
 
@@ -28,9 +29,10 @@ namespace __gnu_cxx {
 
 			size_t operator()(const std::basic_string<CharT, Traits, Alloc>& s) const {
 
-				const std::collate<CharT>& c = std::use_facet< std::collate<CharT> >(std::locale());
-
-				return c.hash(s.c_str(), s.c_str() + s.size());
+				size_t hash = 0;
+				for (unsigned int i = 0; i < s.size(); ++i)
+					hash += static_cast<size_t>(s[i]);
+				return hash + s.size();
 			}
 
 		};