Add verbosity

[gdcm.git] / src / gdcmArgMgr.cxx

diff --git a/src/gdcmArgMgr.cxx b/src/gdcmArgMgr.cxx
index 6564bce4e1639cbef20976329de5250f21baf225..32e3765ef519e0d623c9b9ad911003b087e294fb 100644 (file)
--- a/src/gdcmArgMgr.cxx
+++ b/src/gdcmArgMgr.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmArgMgr.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/07/30 18:18:44 $
-  Version:   $Revision: 1.12 $
+  Date:      $Date: 2005/12/22 14:46:06 $
+  Version:   $Revision: 1.16 $
   
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -117,29 +117,30 @@ ArgMgr::~ArgMgr()
 /**
  * \brief  checks if a parameter exists in the command line
  * @param param  label name
- * @return   false if label is not found
- *           true  if label is not found
+ * @return   0 if label is not found
+ *           else, returns the number of the spot it was found last time.
  */
-bool ArgMgr::ArgMgrDefined( const char *param )
+int ArgMgr::ArgMgrDefined( const char *param )
 {
-  int i, trouve ;
+  int i;
+  bool trouve;
   char *temp;
   temp = Majuscule ( param ) ;
-  for ( trouve = false, i = ArgCount-1; i>0; i-- )
+  for ( i = ArgCount-1; i>0; i-- )
   { 
-    trouve = ! strcmp( ArgLab[i], temp ) ;
+    trouve = ( strcmp( ArgLab[i], temp )==0 ) ;
     if ( trouve )
     {
       ArgUsed[i] = true ;           
       for ( int j=1; j<i; j++)
       {                     
          if ( (!ArgUsed[j])&&(!strcmp(ArgLab[i],ArgLab[j])) )
-            ArgUsed[j] = true ;
+            ArgUsed[j] = i ;
       }
-      return true ;
+      return i ;
     }
   }
-  return false ;
+  return 0 ;
 }
 
 /**
@@ -404,7 +405,10 @@ char **ArgMgr::ArgMgrGetListOfString ( const char *label, int *number )
   char **elem;
   char  *chainecur; 
   if (!value)
+  {
+     *number = 0;
      return 0;
+  }
   *number = IdStrCountChar(value,',')+1; /* nb Elements = nb Commas +1 */
   taille = *number;
   liste = (char **) malloc (sizeof(char*) * taille + strlen(value)+1);
@@ -434,14 +438,17 @@ int *ArgMgr::ArgMgrGetListOfInt ( const char *label, int *number )
   int *elem;
   int taille;
   if (!value)
+  {
+     *number = 0;
      return 0;
-  *number = IdStrCountChar(value,',')+1; /* nb Elements = nb Commas +1 */
+  }          
+  *number = IdStrCountChar(value,',')+1; /* nb Elements = nb Commas +1 */ 
   taille= *number;
   liste = (int *) calloc (1,sizeof(int)*taille );
   if ( !liste )
      return 0;
   elem = liste;
-  *number = 1;
+  //*number = 1;
 
   while ( taille>0 ) 
   {
@@ -476,9 +483,12 @@ float *ArgMgr::ArgMgrGetListOfFloat ( const char *label, int *number )
   taille= *number;
   liste = (float *) calloc (1,sizeof(float)*taille );
   if ( !liste )
+  {
+     *number = 0;
      return 0;
+  }
   elem = liste;
-  *number = 1;
+  //*number = 1;
 
   while ( taille>0 ) 
   {