ENH: Minor cleanup

[gdcm.git] / src / gdcmDirList.h

diff --git a/src/gdcmDirList.h b/src/gdcmDirList.h
index 4e112d07b5931a8ca16f03d967f4df7e7dc568d7..47a55050fc199aed111fc58e515745fccc7d1b85 100644 (file)
--- a/src/gdcmDirList.h
+++ b/src/gdcmDirList.h
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDirList.h,v $
   Language:  C++
-  Date:      $Date: 2004/10/16 14:34:12 $
-  Version:   $Revision: 1.12 $
+  Date:      $Date: 2004/10/27 22:58:06 $
+  Version:   $Revision: 1.13 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -23,6 +23,7 @@
 
 #include <string>
 #include <list>
+
 namespace gdcm 
 {
 
@@ -33,13 +34,14 @@ namespace gdcm
  */
 // NOTE: Due to a VC6 'feature' we can not export a std::list in a dll, 
 // so GDCM_EXPORT keyword was removed for this class only
+
 class DirList: public std::list<std::string>
 {
 public :
-   DirList(std::string dirName,bool recursive=false);
+   DirList(std::string const & dirName, bool recursive=false);
    virtual ~DirList();
 
-   std::string GetDirName();
+   std::string const & GetDirName() const;
 
    /// Character '\' 
    static const char SEPARATOR_X;
@@ -49,7 +51,8 @@ public :
    static const std::string SEPARATOR;
 
 private :
-   int Explore(std::string dirName,bool recursive=false);
+   int Explore(std::string const & dirName, bool recursive=false);
+
    /// name of the root directory to explore
    std::string name;
 };