27 #ifndef MLN_DEBUG_FILENAME_HH
28 # define MLN_DEBUG_FILENAME_HH
65 extern std::string filename_prefix;
70 # ifndef MLN_INCLUDE_ONLY
72 # ifndef MLN_WO_GLOBAL_VARS
77 std::string filename_prefix =
"";
81 # endif // ! MLN_WO_GLOBAL_VARS
88 static int file_id = 1;
90 std::ostringstream os;
92 if (! internal::filename_prefix.empty())
93 os << internal::filename_prefix <<
"_";
114 # endif // ! MLN_INCLUDE_ONLY
120 #endif // ! MLN_DEBUG_FILENAME_HH