Changeset 1424

Timestamp:

Dec 16, 2011, 4:41:23 AM (11 years ago)

Author:

Peter Johansson

Message:

speed up

File:

• trunk/lib/utility.cc (modified) (1 diff)

trunk/lib/utility.cc

@@ -128 +128 @@
   std::string file_name(const std::string& full_path)
   {
-    std::stringstream ss(full_path);
-    std::string name;
-    while (getline(ss,name,'/')) {}
-    return name;
+    if (full_path.size()<2)
+      return full_path;
+    // exclude last char from search
+    size_t pos = full_path.find_last_of('/', full_path.size()-2);
+    if (pos==std::string::npos)
+      return full_path;
+    return full_path.substr(pos+1);
   }