ENH: I am a moron. Fix compilation of gdcm in static mode, I had to add some new...

[gdcm.git] / src / gdcmUtil.cxx

diff --git a/src/gdcmUtil.cxx b/src/gdcmUtil.cxx
index 4c053864a287ec7e4d79a998f0b6334c7d8aec58..2b59ead196c478d29db85dfdd86ccb9c6dc3c691 100644 (file)
--- a/src/gdcmUtil.cxx
+++ b/src/gdcmUtil.cxx
@@ -3,12 +3,12 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmUtil.cxx,v $
   Language:  C++
-  Date:      $Date: 2004/07/17 22:47:01 $
-  Version:   $Revision: 1.47 $
+  Date:      $Date: 2004/09/27 08:39:08 $
+  Version:   $Revision: 1.50 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
-  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.htm for details.
+  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
                                                                                 
      This software is distributed WITHOUT ANY WARRANTY; without even
      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
@@ -54,6 +54,29 @@ void Tokenize (const std::string& str,
    }
 }
 
+/**
+ * \ingroup Globals
+ * \brief Because not available in C++ (?)
+ *        Counts the number of occurences of a substring within a string
+ */
+ 
+ int CountSubstring (const std::string& str,
+                     const std::string& subStr) {
+   int count = 0;   // counts how many times it appears
+   unsigned int x = 0;       // The index position in the string
+
+   do
+    { x = str.find(subStr,x);       // Find the substring
+      if (x != std::string::npos)   // If present
+        { count++;                  // increase the count
+          x += subStr.length();     // Skip this word
+        }
+    }
+   while (x != std::string::npos);  // Carry on until not present
+
+   return count;
+}
+
 /**
  * \ingroup Globals
  * \brief  Weed out a string from the non-printable characters (in order