better formatting for operators

mrw/autofunctiontracelog4cxx.cpp

@@ -9,6 +9,9 @@
     @license LGPL, see file <a href="license.html">COPYING</a>
 
     $Log$
+    Revision 1.3  2005/04/14 19:12:18  marc
+    better formatting for operators
+
     Revision 1.2  2005/04/07 20:42:38  marc
     renamed loggerhierarchy from mrw.gccfunctiontrace to mrw.fn
 
@@ -108,27 +111,7 @@ extern "C" int main(int, char**);
     necessary, because otherwise access the incompletely initialized
     MRW-C++ library itself may cause a crash.
 
-    I use the following log4cxx @c log4cxx::PropertyConfigurator
-    configuration in the test program to enable all function traces,
-    except from some third party and standard libraries:
-    
-    @verbatim
-log4j.rootLogger                            = OFF, A1
-log4j.logger.mrw.fn                         = DEBUG, A1
-log4j.logger.mrw.fn.log4cxx                 = OFF, A1
-log4j.logger.mrw.fn.boost                   = OFF, A1
-log4j.logger.mrw.fn.Thread                  = OFF, A1
-log4j.logger.mrw.fn.mrw                     = OFF, A1
-log4j.logger.mrw.fn.std                     = OFF, A1
-log4j.logger.mrw.fn.new                     = OFF, A1
-log4j.logger.mrw.fn.CppUnit                 = OFF, A1
-log4j.logger.mrw.fn.__gnu_cxx               = OFF, A1
-log4j.appender.A1                           = org.apache.log4j.FileAppender
-log4j.appender.A1.layout                    = org.apache.log4j.PatternLayout
-log4j.appender.A1.layout.ConversionPattern  = %t-%-41c%m%n
-log4j.appender.A1.filename                  = filename.log
-    @endverbatim
-
+    A good default configuration is given in @ref AutoInitLog4cxx.
     Depending on your log4cxx configuration, a function trace may look
     e.g. like this (very simple configuration with very few additional
     information):
@@ -155,8 +138,10 @@ mrw.fn.anotherFunction                / anotherFunction()
     @note The configurator is not installed automatically. If you
           want to trace e.g. on the console, you have to call @c
           log4cxx::BasicConfigurator::configure(); as first statement
-          in your @c main(). @see @ref AutoInitLog4cxx if you also want to
-      automatically configure @c log4cxx.
+          in your @c main().
+
+    @see @ref AutoInitLog4cxx if you also want to automatically
+         configure @c log4cxx.
 
     @section AutoFunctionTraceThread Multithreading
 
@@ -190,7 +175,9 @@ extern "C" void __cyg_profile_func_enter(void *this_fn, void*) {
            (p=hierarchy.find("::", p))!=std::string::npos;
            hierarchy.replace(p, 2, "."));
       hierarchy.erase(hierarchy.rfind('('));
-      std::string::size_type p(hierarchy.rfind(' ', hierarchy.find('<')));
+      std::string::size_type p
+        (hierarchy.rfind(' ', std::min(hierarchy.find('<'),
+                                       hierarchy.find("operator"))));
       if (p!=std::string::npos) hierarchy.erase(0, p+1);
       log4cxx::Logger* logger
         (log4cxx::Logger::getLogger(_T("mrw.fn.")+hierarchy));
@@ -223,7 +210,9 @@ extern "C" void __cyg_profile_func_exit(void *this_fn, void*) {
            (p=hierarchy.find("::", p))!=std::string::npos;
            hierarchy.replace(p, 2, "."));
       hierarchy.erase(hierarchy.find('('));
-      std::string::size_type p(hierarchy.rfind(' ', hierarchy.find('<')));
+      std::string::size_type p
+        (hierarchy.rfind(' ', std::min(hierarchy.find('<'),
+                                       hierarchy.find("operator"))));
       if (p!=std::string::npos) hierarchy.erase(0, p+1);
       log4cxx::Logger* logger
         (log4cxx::Logger::getLogger(_T("mrw.fn.")+hierarchy));