Wrote filename_extension() and filename_sans_extension(), since they are reimplemente...

git-svn-id: http://svn.voria.com/code@928 1f10aa63-cdf2-0310-b900-c93c546f37ac

diff --git a/ETL/trunk/ETL/_stringf.h b/ETL/trunk/ETL/_stringf.h
index b702689..8173214 100644 (file)
--- a/ETL/trunk/ETL/_stringf.h
+++ b/ETL/trunk/ETL/_stringf.h
@@ -198,6 +198,28 @@ dirname(const std::string &str)
        return std::string(str.begin(),iter);
 }
 
+// filename_extension("/f.e/d.c") => ".c"
+inline std::string
+filename_extension(const std::string &str)
+{
+       std::string base = basename(str);
+       std::string::size_type pos = base.find_last_of('.');
+       if (pos == std::string::npos) return std::string();
+       return base.substr(pos);
+}
+
+// filename_sans_extension("/f.e/d.c") => "/f.e/d"
+inline std::string
+filename_sans_extension(const std::string &str)
+{
+       std::string base = basename(str);
+       std::string::size_type pos = base.find_last_of('.');
+       if (pos == std::string::npos) return str;
+       std::string dir = dirname(str);
+       if (dir == ".") return base.substr(0,pos);
+       return dir + ETL_DIRECTORY_SEPARATOR + base.substr(0,pos);
+}
+
 inline bool
 is_absolute_path(const std::string &path)
 {