Unset all extensions and the topic when lowering TS on a channel

[user/henk/code/inspircd.git] / src / hashcomp.cpp

diff --git a/src/hashcomp.cpp b/src/hashcomp.cpp
index 3f3754884b7d5abb1c7fae9c2528db96734301f2..f1d0f0678c739a27afb6c16f86fce149968750c7 100644 (file)
--- a/src/hashcomp.cpp
+++ b/src/hashcomp.cpp
@@ -20,8 +20,6 @@
  */
 
 
-/* $Core */
-
 #include "inspircd.h"
 #include "hashcomp.h"
 
@@ -172,6 +170,25 @@ bool irc::StrHashComp::operator()(const std::string& s1, const std::string& s2)
        return (national_case_insensitive_map[*n1] == national_case_insensitive_map[*n2]);
 }
 
+bool irc::insensitive_swo::operator()(const std::string& a, const std::string& b) const
+{
+       const unsigned char* charmap = national_case_insensitive_map;
+       std::string::size_type asize = a.size();
+       std::string::size_type bsize = b.size();
+       std::string::size_type maxsize = std::min(asize, bsize);
+
+       for (std::string::size_type i = 0; i < maxsize; i++)
+       {
+               unsigned char A = charmap[(unsigned char)a[i]];
+               unsigned char B = charmap[(unsigned char)b[i]];
+               if (A > B)
+                       return false;
+               else if (A < B)
+                       return true;
+       }
+       return (asize < bsize);
+}
+
 size_t irc::insensitive::operator()(const std::string &s) const
 {
        /* XXX: NO DATA COPIES! :)