Stability fix

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

diff --git a/src/hashcomp.cpp b/src/hashcomp.cpp
index 5e6d2c077258f330cd1345e54fd62396f13169fe..34f53ea288f9114a1026d41dedb18210e997a242 100644 (file)
--- a/src/hashcomp.cpp
+++ b/src/hashcomp.cpp
@@ -219,3 +219,31 @@ const std::string irc::tokenstream::GetToken()
        }
        return "";
 }
+
+irc::commasepstream::commasepstream(const std::string &source) : tokens(source)
+{
+       last_starting_position = tokens.begin();
+       n = tokens.begin();
+}
+
+const std::string irc::commasepstream::GetToken()
+{
+       std::string::iterator lsp = last_starting_position;
+
+       while (n != tokens.end())
+       {
+               if ((*n == ',') || (n+1 == tokens.end()))
+               {
+                       last_starting_position = n+1;
+                       return std::string(lsp, n+1 == tokens.end() ? n+1  : n++);
+               }
+
+               n++;
+       }
+
+       return "";
+}
+
+irc::commasepstream::~commasepstream()
+{
+}