Taglist takes a stream now

src/taglist.cpp

@@ -3,13 +3,13 @@
   Abstract:  Print a simple comma separated list of tags defined in Exiv2
 
   File:      taglist.cpp
-  Version:   $Name:  $ $Revision: 1.2 $
+  Version:   $Name:  $ $Revision: 1.3 $
   Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
   History:   07-Jan-04, ahu: created
  */
 // *****************************************************************************
 #include "rcsid.hpp"
-EXIV2_RCSID("@(#) $Name:  $ $Revision: 1.2 $ $RCSfile: taglist.cpp,v $")
+EXIV2_RCSID("@(#) $Name:  $ $Revision: 1.3 $ $RCSfile: taglist.cpp,v $")
 
 #include "tags.hpp"
 #include "error.hpp"
@@ -20,7 +20,7 @@ using namespace Exif;
 
 int main()
 try {
-    ExifTags::taglist();
+    ExifTags::taglist(std::cout);
     return 0;
 }
 catch (Error& e) {

src/tags.cpp

@@ -20,13 +20,13 @@
  */
 /*
   File:      tags.cpp
-  Version:   $Name:  $ $Revision: 1.13 $
+  Version:   $Name:  $ $Revision: 1.14 $
   Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
   History:   15-Jan-04, ahu: created
  */
 // *****************************************************************************
 #include "rcsid.hpp"
-EXIV2_RCSID("@(#) $Name:  $ $Revision: 1.13 $ $RCSfile: tags.cpp,v $")
+EXIV2_RCSID("@(#) $Name:  $ $Revision: 1.14 $ $RCSfile: tags.cpp,v $")
 
 // *****************************************************************************
 // included header files
@@ -389,19 +389,19 @@ namespace Exif {
         return tagInfos_[ifdId][idx].printFct_;
     }
 
-    void ExifTags::taglist()
+    void ExifTags::taglist(std::ostream& os)
     {
         for (int i=0; ifdTagInfo[i].tag_ != 0xffff; ++i) {
-            std::cout << ifdTagInfo[i] << "\n";
+            os << ifdTagInfo[i] << "\n";
         }
         for (int i=0; exifTagInfo[i].tag_ != 0xffff; ++i) {
-            std::cout << exifTagInfo[i] << "\n";
+            os << exifTagInfo[i] << "\n";
         }
         for (int i=0; iopTagInfo[i].tag_ != 0xffff; ++i) {
-            std::cout << iopTagInfo[i] << "\n";
+            os << iopTagInfo[i] << "\n";
         }
         for (int i=0; gpsTagInfo[i].tag_ != 0xffff; ++i) {
-            std::cout << gpsTagInfo[i] << "\n";
+            os << gpsTagInfo[i] << "\n";
         }
     } // ExifTags::taglist
 

src/tags.hpp

@@ -21,7 +21,7 @@
 /*!
   @file    tags.hpp
   @brief   %Exif tag and type information
-  @version $Name:  $ $Revision: 1.13 $
+  @version $Name:  $ $Revision: 1.14 $
   @author  Andreas Huggel (ahu)
            <a href="mailto:ahuggel@gmx.net">ahuggel@gmx.net</a>
   @date    15-Jan-04, ahu: created
@@ -180,7 +180,7 @@ namespace Exif {
         //! Return the print function for the tag, IFD id combination
         static PrintFct printFct(uint16 tag, IfdId ifdId);
         //! Print a list of all tags to standart output
-        static void taglist();
+        static void taglist(std::ostream& os);
         
     private:
         static int tagInfoIdx(uint16 tag, IfdId ifdId);