Merge commit 'ooo/DEV300_m103'

Conflicts:
	codemaker/source/bonobowrappermaker/corbaoptions.cxx
	codemaker/source/cppumaker/cppuoptions.cxx
	codemaker/source/cunomaker/cunooptions.cxx
	codemaker/source/idlmaker/idloptions.cxx
	codemaker/source/javamaker/javaoptions.cxx
	cppu/source/typelib/typelib.cxx
	idlc/source/options.cxx
	offapi/com/sun/star/util/PathSubstitution.idl
	offapi/drafts/com/sun/star/form/ListEntryEvent.idl
	offapi/drafts/com/sun/star/form/XBindableValue.idl
	offapi/drafts/com/sun/star/form/XListEntryListener.idl
	offapi/drafts/com/sun/star/form/XListEntrySink.idl
	offapi/drafts/com/sun/star/form/XListEntrySource.idl
	offapi/drafts/com/sun/star/form/XValueBinding.idl
	registry/tools/checksingleton.cxx
	registry/tools/options.hxx
	registry/tools/regcompare.cxx
	registry/tools/regmerge.cxx
	sal/cppunittester/cppunittester.cxx
	sal/osl/unx/socket.c
	sal/osl/w32/diagnose.c
	sal/prj/d.lst
	sal/rtl/source/alloc_fini.cxx
	sal/rtl/source/alloc_global.c
	sal/rtl/source/makefile.mk

10 files changed, 1570 insertions, 1485 deletions

diff --git a/registry/tools/checksingleton.cxx b/registry/tools/checksingleton.cxx
index 8f470bee4da8..502be9638c44 100644
--- a/registry/tools/checksingleton.cxx
+++ b/registry/tools/checksingleton.cxx
@@ -29,297 +29,150 @@
 // MARKER(update_precomp.py): autogen include statement, do not remove
 #include "precompiled_registry.hxx"
 
-#include <stdio.h>
-#include <string.h>
-
 #include "registry/registry.hxx"
 #include "registry/reflread.hxx"
-#include <rtl/ustring.hxx>
-#include <rtl/alloc.h>
-#include <osl/process.h>
-#include <osl/diagnose.h>
-#include <osl/thread.h>
-#include <osl/file.hxx>
-
-#ifdef SAL_UNX
-#define SEPARATOR '/'
-#else
-#define SEPARATOR '\\'
-#endif
+#include "fileurl.hxx"
+#include "options.hxx"
 
-using namespace ::rtl;
-using namespace ::osl;
+#include "rtl/ustring.hxx"
+#include "osl/diagnose.h"
 
-sal_Bool isFileUrl(const OString& fileName)
-{
-    if (fileName.indexOf("file://") == 0 )
-        return sal_True;
-    return sal_False;
-}
-
-OUString convertToFileUrl(const OString& fileName)
-{
-    if ( isFileUrl(fileName) )
-    {
-        return OStringToOUString(fileName, osl_getThreadTextEncoding());
-    }
+#include <stdio.h>
+#include <string.h>
 
-    OUString uUrlFileName;
-    OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding());
-    if ( fileName.indexOf('.') == 0 || fileName.indexOf(SEPARATOR) < 0 )
-    {
-        OUString uWorkingDir;
-        if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None)
-        {
-            OSL_ASSERT(false);
-        }
-        if (FileBase::getAbsoluteFileURL(uWorkingDir, uFileName, uUrlFileName)
-            != FileBase::E_None)
-        {
-            OSL_ASSERT(false);
-        }
-    } else
-    {
-        if (FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName)
-            != FileBase::E_None)
-        {
-            OSL_ASSERT(false);
-        }
-    }
+#include <vector>
+#include <string>
 
-    return uUrlFileName;
-}
+using namespace rtl;
+using namespace registry::tools;
 
 #define U2S( s ) \
     OUStringToOString(s, RTL_TEXTENCODING_UTF8).getStr()
 #define S2U( s ) \
     OStringToOUString(s, RTL_TEXTENCODING_UTF8)
 
-struct LessString
-{
-    sal_Bool operator()(const OUString& str1, const OUString& str2) const
-    {
-        return (str1 < str2);
-    }
-};
-
-class Options
+class Options_Impl : public Options
 {
 public:
-    Options()
-        : m_bForceOutput(sal_False)
-        {}
-    ~Options()
+    explicit Options_Impl(char const * program)
+        : Options (program), m_bForceOutput(false)
         {}
 
-    sal_Bool initOptions(int ac, char* av[], sal_Bool bCmdFile=sal_False);
-
-    OString prepareHelp();
-    OString prepareVersion();
-
-    const OString& getProgramName()
-        { return m_program; }
-    const OString& getIndexReg()
+    std::string const & getIndexReg() const
         { return m_indexRegName; }
-    const OString& getTypeReg()
+    std::string const & getTypeReg() const
         { return m_typeRegName; }
-    sal_Bool hasBase()
-        { return m_base.getLength() > 0; }
-    const OString& getBase()
+    bool hasBase() const
+        { return (m_base.getLength() > 0); }
+    const OString & getBase() const
         { return m_base; }
-    sal_Bool forceOutput()
+    bool forceOutput() const
         { return m_bForceOutput; }
+
 protected:
-    OString     m_program;
-    OString     m_indexRegName;
-    OString     m_typeRegName;
+    virtual void printUsage_Impl() const;
+    virtual bool initOptions_Impl (std::vector< std::string > & rArgs);
+
+    std::string m_indexRegName;
+    std::string m_typeRegName;
     OString     m_base;
-    sal_Bool    m_bForceOutput;
+    bool m_bForceOutput;
 };
 
-sal_Bool Options::initOptions(int ac, char* av[], sal_Bool bCmdFile)
+// virtual
+void Options_Impl::printUsage_Impl() const
 {
-    sal_Bool bRet = sal_True;
-    sal_uInt16  i=0;
+    std::string const & rProgName = getProgramName();
+    fprintf(stderr,
+            "Usage: %s -r<filename> -o<filename> [-options] | @<filename>\n", rProgName.c_str()
+            );
+    fprintf(stderr,
+            "    -o<filename>  = filename specifies the name of the new singleton index registry.\n"
+            "    -r<filename>  = filename specifies the name of the type registry.\n"
+            "    @<filename>   = filename specifies a command file.\n"
+            "Options:\n"
+            "    -b<name>  = name specifies the name of a start key. The types will be searched\n"
+            "                under this key in the type registry.\n"
+            "    -f        = force the output of all found singletons.\n"
+            "    -h|-?     = print this help message and exit.\n"
+            );
+    fprintf(stderr,
+            "\n%s Version 1.0\n\n", rProgName.c_str()
+            );
+}
 
-    if (!bCmdFile)
+// virtual
+bool Options_Impl::initOptions_Impl(std::vector< std::string > & rArgs)
+{
+    std::vector< std::string >::const_iterator first = rArgs.begin(), last = rArgs.end();
+    for (; first != last; ++first)
     {
-        bCmdFile = sal_True;
-
-        m_program = av[0];
-
-        if (ac < 2)
+        std::string option (*first);
+        if ((*first)[0] != '-')
         {
-            fprintf(stderr, "%s", prepareHelp().getStr());
-            bRet = sal_False;
+            return badOption("invalid", option.c_str());
         }
-
-        i = 1;
-    } else
-    {
-        i = 0;
-    }
-
-    char    *s=NULL;
-    for (; i < ac; i++)
-    {
-        if (av[i][0] == '-')
+        switch ((*first)[1])
         {
-            switch (av[i][1])
+        case 'r':
+        case 'R':
             {
-                case 'r':
-                case 'R':
-                    if (av[i][2] == '\0')
-                    {
-                        if (i < ac - 1 && av[i+1][0] != '-')
-                        {
-                            i++;
-                            s = av[i];
-                        } else
-                        {
-                            fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                            bRet = sal_False;
-                            break;
-                        }
-                    } else
-                    {
-                        s = av[i] + 2;
-                    }
-                    m_typeRegName = OString(s);
-                    break;
-                case 'o':
-                case 'O':
-                    if (av[i][2] == '\0')
-                    {
-                        if (i < ac - 1 && av[i+1][0] != '-')
-                        {
-                            i++;
-                            s = av[i];
-                        } else
-                        {
-                            fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                            bRet = sal_False;
-                            break;
-                        }
-                    } else
-                    {
-                        s = av[i] + 2;
-                    }
-                    m_indexRegName = OString(s);
-                    break;
-                case 'b':
-                case 'B':
-                    if (av[i][2] == '\0')
-                    {
-                        if (i < ac - 1 && av[i+1][0] != '-')
-                        {
-                            i++;
-                            s = av[i];
-                        } else
-                        {
-                            fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                            bRet = sal_False;
-                            break;
-                        }
-                    } else
-                    {
-                        s = av[i] + 2;
-                    }
-                    m_base = OString(s);
-                    break;
-                case 'f':
-                case 'F':
-                    if (av[i][2] != '\0')
-                    {
-                        fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                        bRet = sal_False;
-                    }
-                    m_bForceOutput = sal_True;
-                    break;
-                    case 'h':
-                case '?':
-                    if (av[i][2] != '\0')
-                    {
-                        fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                        bRet = sal_False;
-                    } else
-                    {
-                        fprintf(stdout, "%s", prepareHelp().getStr());
-                        exit(0);
-                    }
-                    break;
-                default:
-                    fprintf(stderr, "%s: unknown option '%s'\n", m_program.getStr(), av[i]);
-                    bRet = sal_False;
-                    break;
+                if (!((++first != last) && ((*first)[0] != '-')))
+                {
+                    return badOption("invalid", option.c_str());
+                }
+                m_typeRegName = OString((*first).c_str(), (*first).size());
+                break;
             }
-        } else
-        {
-            if (av[i][0] == '@')
+        case 'o':
+        case 'O':
             {
-                FILE* cmdFile = fopen(av[i]+1, "r");
-                  if( cmdFile == NULL )
-                  {
-                    fprintf(stderr, "%s", prepareHelp().getStr());
-                    bRet = sal_False;
-                } else
+                if (!((++first != last) && ((*first)[0] != '-')))
                 {
-                    int rargc=0;
-                    char* rargv[512];
-                    char  buffer[512];
-
-                    while ( fscanf(cmdFile, "%s", buffer) != EOF )
-                    {
-                        rargv[rargc]= strdup(buffer);
-                        rargc++;
-                    }
-                    fclose(cmdFile);
-
-                    bRet = initOptions(rargc, rargv, bCmdFile);
-
-                    for (long j=0; j < rargc; j++)
-                    {
-                        free(rargv[j]);
-                    }
+                    return badOption("invalid", option.c_str());
+                }
+                m_indexRegName = (*first);
+                break;
+            }
+        case 'b':
+        case 'B':
+            {
+                if (!((++first != last) && ((*first)[0] != '-')))
+                {
+                    return badOption("invalid", option.c_str());
+                }
+                m_base = OString((*first).c_str(), (*first).size());
+                break;
+            }
+        case 'f':
+        case 'F':
+            {
+                if ((*first).size() > 2)
+                {
+                    return badOption("invalid", option.c_str());
                 }
-            } else
+                m_bForceOutput = sal_True;
+                break;
+            }
+        case 'h':
+        case '?':
             {
-                fprintf(stderr, "%s: unknown option '%s'\n", m_program.getStr(), av[i]);
-                bRet = sal_False;
+                if ((*first).size() > 2)
+                {
+                    return badOption("invalid", option.c_str());
+                }
+                return printUsage();
+                // break; // unreachable
             }
+        default:
+            return badOption("unknown", option.c_str());
+            // break; // unreachable
         }
     }
-
-    return bRet;
-}
-
-OString Options::prepareHelp()
-{
-    OString help("\nusing: ");
-    help += m_program + " -r<filename> -o<filename> [-options] | @<filename>\n";
-    help += "    -o<filename>  = filename specifies the name of the new singleton index registry.\n";
-    help += "    -r<filename>  = filename specifies the name of the type registry.\n";
-    help += "    @<filename>    = filename specifies a command file.\n";
-    help += "Options:\n";
-    help += "    -b<name>  = name specifies the name of a start key. The types will be searched\n";
-    help += "                under this key in the type registry.\n";
-    help += "    -f        = force the output of all found singletons.\n";
-    help += "    -h|-?     = print this help message and exit.\n";
-    help += prepareVersion();
-
-    return help;
+    return true;
 }
 
-OString Options::prepareVersion()
-{
-    OString version("\nSun Microsystems (R) ");
-    version += m_program + " Version 1.0\n\n";
-    return version;
-}
-
-static Options options;
-
-static sal_Bool checkSingletons(RegistryKey& singletonKey, RegistryKey& typeKey)
+static sal_Bool checkSingletons(Options_Impl const & options, RegistryKey& singletonKey, RegistryKey& typeKey)
 {
     RegValueType valueType = RG_VALUETYPE_NOT_DEFINED;
     sal_uInt32 size = 0;
@@ -327,24 +180,22 @@ static sal_Bool checkSingletons(RegistryKey& singletonKey, RegistryKey& typeKey)
     sal_Bool bRet = sal_False;
 
     RegError e = typeKey.getValueInfo(tmpName, &valueType, &size);
-
-    if ( e != REG_VALUE_NOT_EXISTS && e != REG_INVALID_VALUE && valueType == RG_VALUETYPE_BINARY)
+    if ((e != REG_VALUE_NOT_EXISTS) && (e != REG_INVALID_VALUE) && (valueType == RG_VALUETYPE_BINARY))
     {
-        RegistryKey entryKey;
-        RegValue value = rtl_allocateMemory(size);
-
-        typeKey.getValue(tmpName, value);
-
-        RegistryTypeReader reader((sal_uInt8*)value, size, sal_False);
+        std::vector< sal_uInt8 > value(size);
+        typeKey.getValue(tmpName, &value[0]); // @@@ broken api: write to buffer w/o buffer size.
 
+        RegistryTypeReader reader(&value[0], value.size(), sal_False);
         if ( reader.isValid() && reader.getTypeClass() == RT_TYPE_SINGLETON )
         {
-            OUString singletonName = reader.getTypeName().replace('/', '.');
+            RegistryKey entryKey;
+            OUString    singletonName = reader.getTypeName().replace('/', '.');
             if ( singletonKey.createKey(singletonName, entryKey) )
             {
                 fprintf(stderr, "%s: could not create SINGLETONS entry for \"%s\"\n",
-                    options.getProgramName().getStr(), U2S( singletonName ));
-            } else
+                    options.getProgramName().c_str(), U2S( singletonName ));
+            }
+            else
             {
                 bRet = sal_True;
                 OUString value2 = reader.getSuperTypeName();
@@ -353,30 +204,26 @@ static sal_Bool checkSingletons(RegistryKey& singletonKey, RegistryKey& typeKey)
                                        (RegValue)value2.getStr(), sizeof(sal_Unicode)* (value2.getLength()+1)) )
                 {
                     fprintf(stderr, "%s: could not create data entry for singleton \"%s\"\n",
-                            options.getProgramName().getStr(), U2S( singletonName ));
+                            options.getProgramName().c_str(), U2S( singletonName ));
                 }
 
                 if ( options.forceOutput() )
                 {
                     fprintf(stderr, "%s: create SINGLETON entry for \"%s\" -> \"%s\"\n",
-                            options.getProgramName().getStr(), U2S( singletonName ), U2S(value2));
+                            options.getProgramName().c_str(), U2S( singletonName ), U2S(value2));
                 }
             }
         }
-
-        rtl_freeMemory(value);
     }
 
        RegistryKeyArray subKeys;
-
     typeKey.openSubKeys(tmpName, subKeys);
 
     sal_uInt32 length = subKeys.getLength();
-    RegistryKey elementKey;
     for (sal_uInt32 i = 0; i < length; i++)
     {
-        elementKey = subKeys.getElement(i);
-        if ( checkSingletons(singletonKey, elementKey) )
+        RegistryKey elementKey = subKeys.getElement(i);
+        if ( checkSingletons(options, singletonKey, elementKey) )
         {
             bRet = sal_True;
         }
@@ -390,69 +237,85 @@ int main( int argc, char * argv[] )
 int _cdecl main( int argc, char * argv[] )
 #endif
 {
-    if ( !options.initOptions(argc, argv) )
+    std::vector< std::string > args;
+    for (int i = 1; i < argc; i++)
     {
-        exit(1);
+        int result = Options::checkArgument(args, argv[i], strlen(argv[i]));
+        if (result != 0)
+        {
+            // failure.
+            return (result);
+        }
     }
 
-    OUString indexRegName( convertToFileUrl(options.getIndexReg()) );
-    OUString typeRegName( convertToFileUrl(options.getTypeReg()) );
+    Options_Impl options(argv[0]);
+    if (!options.initOptions(args))
+    {
+        options.printUsage();
+        return (1);
+    }
 
+    OUString indexRegName( convertToFileUrl(options.getIndexReg().c_str(), options.getIndexReg().size()) );
     Registry indexReg;
-    Registry typeReg;
-
     if ( indexReg.open(indexRegName, REG_READWRITE) )
     {
         if ( indexReg.create(indexRegName) )
         {
             fprintf(stderr, "%s: open registry \"%s\" failed\n",
-                    options.getProgramName().getStr(), options.getIndexReg().getStr());
-            exit(2);
+                    options.getProgramName().c_str(), options.getIndexReg().c_str());
+            return (2);
         }
     }
+
+    OUString typeRegName( convertToFileUrl(options.getTypeReg().c_str(), options.getTypeReg().size()) );
+    Registry typeReg;
     if ( typeReg.open(typeRegName, REG_READONLY) )
     {
         fprintf(stderr, "%s: open registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getTypeReg().getStr());
-        exit(3);
+                options.getProgramName().c_str(), options.getTypeReg().c_str());
+        return (3);
     }
 
-    RegistryKey indexRoot, typeRoot;
+    RegistryKey indexRoot;
     if ( indexReg.openRootKey(indexRoot) )
     {
         fprintf(stderr, "%s: open root key of registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getIndexReg().getStr());
-        exit(4);
+                options.getProgramName().c_str(), options.getIndexReg().c_str());
+        return (4);
     }
+
+    RegistryKey typeRoot;
     if ( typeReg.openRootKey(typeRoot) )
     {
         fprintf(stderr, "%s: open root key of registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getTypeReg().getStr());
-        exit(5);
+                options.getProgramName().c_str(), options.getTypeReg().c_str());
+        return (5);
     }
 
-    RegistryKey singletonKey, typeKey;
+    RegistryKey typeKey;
     if ( options.hasBase() )
     {
         if ( typeRoot.openKey(S2U(options.getBase()), typeKey) )
         {
             fprintf(stderr, "%s: open base key of registry \"%s\" failed\n",
-                    options.getProgramName().getStr(), options.getTypeReg().getStr());
-            exit(6);
+                    options.getProgramName().c_str(), options.getTypeReg().c_str());
+            return (6);
         }
-    } else
+    }
+    else
     {
         typeKey = typeRoot;
     }
 
+    RegistryKey singletonKey;
     if ( indexRoot.createKey(OUString(RTL_CONSTASCII_USTRINGPARAM("SINGLETONS")), singletonKey) )
     {
         fprintf(stderr, "%s: open/create SINGLETONS key of registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getIndexReg().getStr());
-        exit(7);
+                options.getProgramName().c_str(), options.getIndexReg().c_str());
+        return (7);
     }
 
-    sal_Bool bSingletonsExist = checkSingletons(singletonKey, typeKey);
+    sal_Bool bSingletonsExist = checkSingletons(options, singletonKey, typeKey);
 
     indexRoot.releaseKey();
     typeRoot.releaseKey();
@@ -461,25 +324,24 @@ int _cdecl main( int argc, char * argv[] )
     if ( indexReg.close() )
     {
         fprintf(stderr, "%s: closing registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getIndexReg().getStr());
-        exit(9);
+                options.getProgramName().c_str(), options.getIndexReg().c_str());
+        return (9);
     }
     if ( !bSingletonsExist )
     {
         if ( indexReg.destroy(OUString()) )
         {
             fprintf(stderr, "%s: destroy registry \"%s\" failed\n",
-                    options.getProgramName().getStr(), options.getIndexReg().getStr());
-            exit(10);
+                    options.getProgramName().c_str(), options.getIndexReg().c_str());
+            return (10);
         }
     }
     if ( typeReg.close() )
     {
         fprintf(stderr, "%s: closing registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getTypeReg().getStr());
-        exit(11);
+                options.getProgramName().c_str(), options.getTypeReg().c_str());
+        return (11);
     }
 }
 
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
\ No newline at end of file
diff --git a/registry/tools/fileurl.cxx b/registry/tools/fileurl.cxx
new file mode 100644
index 000000000000..e3561888c674
--- /dev/null
+++ b/registry/tools/fileurl.cxx
@@ -0,0 +1,90 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include "fileurl.hxx"
+
+#include "rtl/ustring.hxx"
+#include "osl/diagnose.h"
+#include "osl/file.hxx"
+#include "osl/process.h"
+#include "osl/thread.h"
+
+#include <string.h>
+
+#ifdef SAL_UNX
+#define SEPARATOR '/'
+#else
+#define SEPARATOR '\\'
+#endif
+
+using rtl::OUString;
+using osl::FileBase;
+
+namespace registry
+{
+namespace tools
+{
+
+OUString convertToFileUrl(char const * filename, size_t length)
+{
+    OUString const uFileName(filename, length, osl_getThreadTextEncoding());
+    if (strncmp(filename, "file://", 7) == 0)
+    {
+        // already a FileUrl.
+        return uFileName;
+    }
+
+    OUString uFileUrl;
+    if (length > 0)
+    {
+        if ((filename[0] == '.') || (filename[0] != SEPARATOR))
+        {
+            // relative path name.
+            OUString uWorkingDir;
+            if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None)
+            {
+                OSL_ASSERT(false);
+            }
+            if (FileBase::getAbsoluteFileURL(uWorkingDir, uFileName, uFileUrl) != FileBase::E_None)
+            {
+                OSL_ASSERT(false);
+            }
+        }
+        else
+        {
+            // absolute path name.
+            if (FileBase::getFileURLFromSystemPath(uFileName, uFileUrl) != FileBase::E_None)
+            {
+                OSL_ASSERT(false);
+            }
+        }
+    }
+    return uFileUrl;
+}
+
+} // namespace tools
+} // namespace registry
diff --git a/registry/tools/fileurl.hxx b/registry/tools/fileurl.hxx
new file mode 100644
index 000000000000..bbaa218f32e6
--- /dev/null
+++ b/registry/tools/fileurl.hxx
@@ -0,0 +1,43 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef INCLUDED_REGISTRY_TOOLS_FILEURL_HXX
+#define INCLUDED_REGISTRY_TOOLS_FILEURL_HXX
+
+#include "rtl/ustring.hxx"
+
+namespace registry
+{
+namespace tools
+{
+
+rtl::OUString convertToFileUrl(char const * filename, size_t length);
+
+} // namespace tools
+} // namespace registry
+
+#endif /* INCLUDED_REGISTRY_TOOLS_FILEURL_HXX */
diff --git a/registry/tools/makefile.mk b/registry/tools/makefile.mk
index bb7d448b86e6..06ca753ff044 100644
--- a/registry/tools/makefile.mk
+++ b/registry/tools/makefile.mk
@@ -43,7 +43,7 @@ ENABLE_EXCEPTIONS := TRUE
 CDEFS += -DDLL_VERSION=$(EMQ)"$(DLLPOSTFIX)$(EMQ)"
 
 APP1TARGET= $(TARGET)
-APP1OBJS=   $(OBJ)$/regmerge.obj 
+APP1OBJS=   $(OBJ)$/regmerge.obj $(OBJ)/fileurl.obj $(OBJ)/options.obj
 APP1RPATH=  UREBIN
 
 APP1STDLIBS=\
@@ -51,7 +51,7 @@ APP1STDLIBS=\
             $(REGLIB)
 
 APP2TARGET= regview
-APP2OBJS=   $(OBJ)$/regview.obj
+APP2OBJS=   $(OBJ)$/regview.obj $(OBJ)/fileurl.obj
 APP2RPATH=  UREBIN
 
 APP2STDLIBS=\
@@ -59,7 +59,7 @@ APP2STDLIBS=\
             $(REGLIB)
 
 APP3TARGET= regcompare
-APP3OBJS=   $(OBJ)$/regcompare.obj
+APP3OBJS=   $(OBJ)$/regcompare.obj $(OBJ)/fileurl.obj $(OBJ)/options.obj
 APP3RPATH=  SDK
 
 APP3STDLIBS=\
@@ -68,13 +68,21 @@ APP3STDLIBS=\
             $(REGLIB)
 
 APP4TARGET= checksingleton
-APP4OBJS=   $(OBJ)$/checksingleton.obj
+APP4OBJS=   $(OBJ)$/checksingleton.obj $(OBJ)/fileurl.obj $(OBJ)/options.obj
 
 APP4STDLIBS=\
             $(SALLIB) \
             $(SALHELPERLIB) \
             $(REGLIB)
 
-OBJFILES = $(APP1OBJS) $(APP2OBJS) $(APP3OBJS) $(APP4OBJS)
+APP5TARGET= rdbedit
+APP5OBJS=   $(OBJ)$/rdbedit.obj
+
+APP5STDLIBS=\
+            $(SALLIB) \
+            $(SALHELPERLIB) \
+            $(REGLIB)
+
+OBJFILES = $(APP1OBJS) $(APP2OBJS) $(APP3OBJS) $(APP4OBJS) $(APP5OBJS)
 
 .INCLUDE :  target.mk
diff --git a/registry/tools/options.cxx b/registry/tools/options.cxx
new file mode 100644
index 000000000000..d851825ebfb6
--- /dev/null
+++ b/registry/tools/options.cxx
@@ -0,0 +1,153 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include "options.hxx"
+
+#include "osl/diagnose.h"
+
+#include <stdio.h>
+#include <string.h>
+
+namespace registry
+{
+namespace tools
+{
+
+Options::Options (char const * program)
+    : m_program (program)
+{}
+
+Options::~Options()
+{}
+
+// static
+bool Options::checkArgument(std::vector< std::string> & rArgs, char const * arg, size_t len)
+{
+    bool result = ((arg != 0) && (len > 0));
+    OSL_PRECOND(result, "registry::tools::Options::checkArgument(): invalid arguments");
+    if (result)
+    {
+        OSL_TRACE("registry::tools:Options::checkArgument(): \"%s\"", arg);
+        switch (arg[0])
+        {
+        case '@':
+            if ((result = (len > 1)) == true)
+            {
+                // "@<cmdfile>"
+                result = Options::checkCommandFile(rArgs, &(arg[1]));
+            }
+            break;
+        case '-':
+            if ((result = (len > 1)) == true)
+            {
+                // "-<option>"
+                std::string option (&(arg[0]), 2);
+                rArgs.push_back(option);
+                if (len > 2)
+                {
+                    // "-<option><param>"
+                    std::string param(&(arg[2]), len - 2);
+                    rArgs.push_back(param);
+                }
+            }
+            break;
+        default:
+            rArgs.push_back(std::string(arg, len));
+            break;
+        }
+    }
+    return (result);
+}
+
+// static
+bool Options::checkCommandFile(std::vector< std::string > & rArgs, char const * filename)
+{
+    FILE * fp = fopen(filename, "r");
+    if (fp == 0)
+    {
+        fprintf(stderr, "ERROR: Can't open command file \"%s\"\n", filename);
+        return (false);
+    }
+
+    std::string buffer;
+    buffer.reserve(256);
+
+    bool quoted = false;
+    int  c = EOF;
+    while ((c = fgetc(fp)) != EOF)
+    {
+        switch(c)
+        {
+        case '\"':
+            quoted = !quoted;
+            break;
+        case ' ':
+        case '\t':
+        case '\r':
+        case '\n':
+            if (!quoted)
+            {
+                if (!buffer.empty())
+                {
+                    if (!checkArgument(rArgs, buffer.c_str(), buffer.size()))
+                    {
+                        // failure.
+                        (void) fclose(fp);
+                        return false;
+                    }
+                    buffer.clear();
+                }
+                break;
+            }
+        default:
+            // quoted white-space fall through
+            buffer.push_back(sal::static_int_cast<char>(c));
+            break;
+        }
+    }
+    return (fclose(fp) == 0);
+}
+
+bool Options::initOptions (std::vector< std::string > & rArgs)
+{
+    return initOptions_Impl (rArgs);
+}
+
+bool Options::badOption (char const * reason, char const * option) const
+{
+    (void) fprintf(stderr, "%s: %s option '%s'\n", m_program.c_str(), reason, option);
+    return printUsage();
+}
+
+bool Options::printUsage() const
+{
+    printUsage_Impl();
+    return false;
+}
+
+} // namespace tools
+} // namespace registry
diff --git a/registry/tools/options.hxx b/registry/tools/options.hxx
new file mode 100644
index 000000000000..8e4c97877e3b
--- /dev/null
+++ b/registry/tools/options.hxx
@@ -0,0 +1,67 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef INCLUDED_REGISTRY_TOOLS_OPTIONS_HXX
+#define INCLUDED_REGISTRY_TOOLS_OPTIONS_HXX
+
+#include <string>
+#include <vector>
+
+namespace registry
+{
+namespace tools
+{
+class Options
+{
+    std::string m_program;
+
+    Options (Options const &);
+    Options & operator= (Options const &);
+
+public:
+    explicit Options (char const * program);
+    virtual ~Options();
+
+    static bool checkArgument (std::vector< std::string > & rArgs, char const * arg, size_t len);
+
+    bool initOptions (std::vector< std::string > & rArgs);
+    bool badOption (char const * reason, char const * option) const;
+
+    std::string const & getProgramName() const { return m_program; }
+    bool printUsage() const;
+
+protected:
+    static  bool checkCommandFile(std::vector< std::string > & rArgs, char const * filename);
+
+    virtual bool initOptions_Impl(std::vector< std::string > & rArgs) = 0;
+    virtual void printUsage_Impl() const = 0;
+};
+
+} // namespace tools
+} // namespace registry
+
+#endif /* INCLUDED_REGISTRY_TOOLS_OPTIONS_HXX */
diff --git a/registry/tools/rdbedit.cxx b/registry/tools/rdbedit.cxx
new file mode 100644
index 000000000000..c2b3d6a3dcf3
--- /dev/null
+++ b/registry/tools/rdbedit.cxx
@@ -0,0 +1,318 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_registry.hxx"
+
+#include <stdio.h>
+#include <string.h>
+
+#include "registry/registry.hxx"
+#include "registry/reflread.hxx"
+#include <rtl/ustring.hxx>
+#include <rtl/alloc.h>
+#include <osl/process.h>
+#include <osl/diagnose.h>
+#include <osl/thread.h>
+#include <osl/file.hxx>
+
+#ifdef SAL_UNX
+#define SEPARATOR '/'
+#else
+#define SEPARATOR '\\'
+#endif
+
+using namespace ::rtl;
+using namespace ::osl;
+
+sal_Bool isFileUrl(const OString& fileName)
+{
+    if (fileName.indexOf("file://") == 0 )
+        return sal_True;
+    return sal_False;
+}
+
+OUString convertToFileUrl(const OString& fileName)
+{
+    if ( isFileUrl(fileName) )
+    {
+        return OStringToOUString(fileName, osl_getThreadTextEncoding());
+    }
+
+    OUString uUrlFileName;
+    OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding());
+    if ( fileName.indexOf('.') == 0 || fileName.indexOf(SEPARATOR) < 0 )
+    {
+        OUString uWorkingDir;
+        if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None)
+        {
+            OSL_ASSERT(false);
+        }
+        if (FileBase::getAbsoluteFileURL(uWorkingDir, uFileName, uUrlFileName)
+            != FileBase::E_None)
+        {
+            OSL_ASSERT(false);
+        }
+    } else
+    {
+        if (FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName)
+            != FileBase::E_None)
+        {
+            OSL_ASSERT(false);
+        }
+    }
+
+    return uUrlFileName;
+}
+
+#define U2S( s ) \
+    OUStringToOString(s, RTL_TEXTENCODING_UTF8).getStr()
+#define S2U( s ) \
+    OStringToOUString(s, RTL_TEXTENCODING_UTF8)
+
+struct LessString
+{
+    sal_Bool operator()(const OUString& str1, const OUString& str2) const
+    {
+        return (str1 < str2);
+    }
+};
+
+enum Command {
+       DELETEKEY
+};
+
+class Options
+{
+public:
+    Options()
+        : m_bVerbose(false)
+        {}
+    ~Options()
+        {}
+
+    bool initOptions(int ac, char* av[]);
+
+    OString prepareHelp();
+    OString prepareVersion();
+
+    const OString& getProgramName()
+        { return m_program; }
+    const OString& getTypeReg()
+        { return m_typeRegName; }
+    const OString& getKeyName()
+        { return m_keyName; }
+    const Command getCommand()
+        { return m_command; }
+    bool verbose()
+        { return m_bVerbose; }
+protected:
+    OString     m_program;
+    OString     m_typeRegName;
+    OString     m_keyName;
+    Command     m_command;
+    bool        m_bVerbose;
+};
+
+bool Options::initOptions(int ac, char* av[])
+{
+    bool bRet = true;
+    sal_uInt16  i=1;
+
+    if (ac < 2)
+    {
+        fprintf(stderr, "%s", prepareHelp().getStr());
+        bRet = sal_False;
+    }
+
+    m_program = av[0];
+    sal_Int32 index = -1;
+    if ((index=m_program.lastIndexOf(SEPARATOR)) > 0)
+        m_program = av[0]+index+1;
+
+    char    *s=NULL;
+    for (; i < ac; i++)
+    {
+        if (av[i][0] == '-')
+        {
+            switch (av[i][1])
+            {
+                case 'r':
+                case 'R':
+                    if (av[i][2] == '\0')
+                    {
+                        if (i < ac - 1 && av[i+1][0] != '-')
+                        {
+                            i++;
+                            s = av[i];
+                        } else
+                        {
+                            fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
+                            bRet = sal_False;
+                            break;
+                        }
+                    } else
+                    {
+                        s = av[i] + 2;
+                    }
+                    m_typeRegName = OString(s);
+                    break;
+                case 'd':
+                case 'D':
+                    if (av[i][2] == '\0')
+                    {
+                        if (i < ac - 1 && av[i+1][0] != '-')
+                        {
+                            i++;
+                            s = av[i];
+                        } else
+                        {
+                            fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
+                            bRet = sal_False;
+                            break;
+                        }
+                    } else
+                    {
+                        s = av[i] + 2;
+                    }
+                    m_keyName = OString(s);
+                    break;
+                case 'v':
+                case 'V':
+                    if (av[i][2] != '\0')
+                    {
+                        fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
+                        bRet = sal_False;
+                    }
+                    m_bVerbose = true;
+                    break;
+                case 'h':
+                case '?':
+                    if (av[i][2] != '\0')
+                    {
+                        fprintf(stderr, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
+                        bRet = false;
+                    } else
+                    {
+                        fprintf(stdout, "%s", prepareHelp().getStr());
+                        exit(0);
+                    }
+                    break;
+                default:
+                    fprintf(stderr, "%s: unknown option '%s'\n", m_program.getStr(), av[i]);
+                    bRet = false;
+                    break;
+            }
+        } else
+        {
+            fprintf(stderr, "%s: unknown option '%s'\n", m_program.getStr(), av[i]);
+            bRet = false;
+        }
+    }
+
+    return bRet;
+}
+
+OString Options::prepareHelp()
+{
+    OString help("\nusing: ");
+    help += m_program + " -r<filename> <command>\n";
+    help += "    -r<filename>  = filename specifies the name of the type registry.\n";
+    help += "Commands:\n";
+    help += "    -d <keyname>  = delete the specified key from the registry. Keyname\n";
+    help += "                    specifies the name of the key that get deleted.\n";
+    help += "    -v            = verbose output.\n";
+    help += "    -h|-?         = print this help message and exit.\n";
+    help += prepareVersion();
+
+    return help;
+}
+
+OString Options::prepareVersion()
+{
+    OString version(m_program);
+    version += " Version 1.0\n\n";
+    return version;
+}
+
+static Options options;
+
+
+#if (defined UNX) || (defined OS2) || (defined __MINGW32__)
+int main( int argc, char * argv[] )
+#else
+int _cdecl main( int argc, char * argv[] )
+#endif
+{
+    if ( !options.initOptions(argc, argv) )
+    {
+        exit(1);
+    }
+
+    OUString typeRegName( convertToFileUrl(options.getTypeReg()) );
+
+    Registry typeReg;
+
+    if ( typeReg.open(typeRegName, REG_READWRITE) )
+    {
+        fprintf(stderr, "%s: open registry \"%s\" failed\n",
+                options.getProgramName().getStr(), options.getTypeReg().getStr());
+        exit(2);
+    }
+
+    RegistryKey typeRoot;
+    if ( typeReg.openRootKey(typeRoot) )
+    {
+        fprintf(stderr, "%s: open root key of registry \"%s\" failed\n",
+                options.getProgramName().getStr(), options.getTypeReg().getStr());
+        exit(3);
+    }
+
+    if ( options.getCommand() == DELETEKEY )
+    {
+        if ( typeRoot.deleteKey(S2U(options.getKeyName())) )
+          {
+            fprintf(stderr, "%s: delete key \"%s\" of registry \"%s\" failed\n",
+                    options.getProgramName().getStr(), options.getKeyName().getStr(), options.getTypeReg().getStr());
+            exit(4);
+        } else {
+          if (options.verbose())
+            fprintf(stderr, "%s: delete key \"%s\" of registry \"%s\"\n",
+                    options.getProgramName().getStr(), options.getKeyName().getStr(), options.getTypeReg().getStr());
+        }
+    }
+
+    typeRoot.releaseKey();
+    if ( typeReg.close() )
+    {
+        fprintf(stderr, "%s: closing registry \"%s\" failed\n",
+                options.getProgramName().getStr(), options.getTypeReg().getStr());
+        exit(5);
+    }
+}
+
+
diff --git a/registry/tools/regcompare.cxx b/registry/tools/regcompare.cxx
index c6089d509380..7758c4a74066 100644
--- a/registry/tools/regcompare.cxx
+++ b/registry/tools/regcompare.cxx
@@ -29,409 +29,266 @@
 // MARKER(update_precomp.py): autogen include statement, do not remove
 #include "precompiled_registry.hxx"
 
-#include <stdio.h>
-#include <string.h>
-
-#include <set>
-#include <vector>
 #include "registry/registry.hxx"
 #include "registry/reader.hxx"
 #include "registry/version.h"
+#include "fileurl.hxx"
+#include "options.hxx"
+
 #include <rtl/ustring.hxx>
-#include <rtl/alloc.h>
-#include <osl/process.h>
 #include <osl/diagnose.h>
-#include <osl/thread.h>
-#include <osl/file.hxx>
 
-#ifdef SAL_UNX
-#define SEPARATOR '/'
-#else
-#define SEPARATOR '\\'
-#endif
+#include <stdio.h>
+#include <string.h>
 
-using namespace ::rtl;
-using namespace ::osl;
+#include <set>
+#include <vector>
+#include <string>
 
-OUString shortName(const OUString& fullName)
-{
-    return fullName.copy(fullName.lastIndexOf('/') + 1);
-}
+using namespace rtl;
+using namespace registry::tools;
 
-sal_Bool isFileUrl(const OString& fileName)
-{
-    if (fileName.indexOf("file://") == 0 )
-        return sal_True;
-    return sal_False;
-}
+typedef std::set< rtl::OUString > StringSet;
 
-OUString convertToFileUrl(const OString& fileName)
+class Options_Impl : public Options
 {
-    if ( isFileUrl(fileName) )
-    {
-        return OStringToOUString(fileName, osl_getThreadTextEncoding());
-    }
-
-    OUString uUrlFileName;
-    OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding());
-    if ( fileName.indexOf('.') == 0 || fileName.indexOf(SEPARATOR) < 0 )
-    {
-        OUString uWorkingDir;
-        if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None)
-        {
-            OSL_ASSERT(false);
-        }
-        if (FileBase::getAbsoluteFileURL(uWorkingDir, uFileName, uUrlFileName)
-            != FileBase::E_None)
-        {
-            OSL_ASSERT(false);
-        }
-    } else
-    {
-        if (FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName)
-            != FileBase::E_None)
-        {
-            OSL_ASSERT(false);
-        }
-    }
+public:
+    explicit Options_Impl(char const * program)
+        : Options(program),
+          m_bFullCheck(false),
+          m_bForceOutput(false),
+          m_bUnoTypeCheck(false),
+          m_checkUnpublished(false)
+        {}
 
-    return uUrlFileName;
-}
+    std::string const & getRegName1() const { return m_regName1; }
+    std::string const & getRegName2() const { return m_regName2; }
 
-#define U2S( s ) \
-    OUStringToOString(s, RTL_TEXTENCODING_UTF8).getStr()
-#define S2U( s ) \
-    OStringToOUString(s, RTL_TEXTENCODING_UTF8)
+    bool isStartKeyValid() const { return (m_startKey.getLength() > 0); }
+    OUString const & getStartKey() const { return m_startKey; }
+    bool matchedWithExcludeKey( const OUString& keyName) const;
 
-struct LessString
-{
-    sal_Bool operator()(const OUString& str1, const OUString& str2) const
-    {
-        return (str1 < str2);
-    }
-};
+    bool fullCheck() const { return m_bFullCheck; }
+    bool forceOutput() const { return m_bForceOutput; }
+    bool unoTypeCheck() const { return m_bUnoTypeCheck; }
+    bool checkUnpublished() const { return m_checkUnpublished; }
 
-typedef ::std::set< OUString > StringSet;
+protected:
+    bool setRegName_Impl(char c, std::string const & param);
 
-class Options
-{
-public:
-    Options()
-        : m_bFullCheck(sal_False)
-        , m_bForceOutput(sal_False)
-        , m_bUnoTypeCheck(sal_False)
-        , m_checkUnpublished(false)
-        {}
-    ~Options()
-        {}
+    virtual void printUsage_Impl() const;
+    virtual bool initOptions_Impl (std::vector< std::string > & rArgs);
 
-    sal_Bool initOptions(int ac, char* av[], sal_Bool bCmdFile=sal_False);
-
-    OString prepareHelp();
-    OString prepareVersion();
-
-    const OString& getProgramName()
-        { return m_program; }
-    const OString& getRegName1()
-        { return m_regName1; }
-    const OString& getRegName2()
-        { return m_regName2; }
-    sal_Bool isStartKeyValid()
-        { return (m_startKey.getLength() > 0); };
-    const OString& getStartKey()
-        { return m_startKey; }
-    sal_Bool existsExcludeKeys()
-        { return !m_excludeKeys.empty(); };
-    StringSet& getExcludeKeys()
-        { return m_excludeKeys; }
-    sal_Bool matchedWithExcludeKey( const OUString& keyName);
-    sal_Bool fullCheck()
-        { return m_bFullCheck; }
-    sal_Bool forceOutput()
-        { return m_bForceOutput; }
-    sal_Bool unoTypeCheck()
-        { return m_bUnoTypeCheck; }
-    bool checkUnpublished() const { return m_checkUnpublished; }
-protected:
-    OString     m_program;
-    OString     m_regName1;
-    OString     m_regName2;
-    OString     m_startKey;
+    std::string m_regName1;
+    std::string m_regName2;
+    OUString    m_startKey;
     StringSet   m_excludeKeys;
-    sal_Bool    m_bFullCheck;
-    sal_Bool    m_bForceOutput;
-    sal_Bool    m_bUnoTypeCheck;
+    bool m_bFullCheck;
+    bool m_bForceOutput;
+    bool m_bUnoTypeCheck;
     bool m_checkUnpublished;
 };
 
-sal_Bool Options::initOptions(int ac, char* av[], sal_Bool bCmdFile)
-{
-    sal_Bool bRet = sal_True;
-    sal_uInt16  i=0;
+#define U2S( s ) OUStringToOString(s, RTL_TEXTENCODING_UTF8).getStr()
 
-    if (!bCmdFile)
-    {
-        bCmdFile = sal_True;
+inline rtl::OUString makeOUString (std::string const & s)
+{
+    return rtl::OUString(s.c_str(), s.size(), RTL_TEXTENCODING_UTF8, OSTRING_TO_OUSTRING_CVTFLAGS);
+}
 
-        m_program = av[0];
+inline rtl::OUString shortName(rtl::OUString const & fullName)
+{
+    return fullName.copy(fullName.lastIndexOf('/') + 1);
+}
 
-        if (ac < 2)
-        {
-            fprintf(stdout, "%s", prepareHelp().getStr());
-            bRet = sal_False;
-        }
+bool Options_Impl::setRegName_Impl(char c, std::string const & param)
+{
+    bool one = (c == '1'), two = (c == '2');
+    if (one)
+        m_regName1 = param;
+    if (two)
+        m_regName2 = param;
+    return (one || two);
+}
 
-        i = 1;
-    } else
-    {
-        i = 0;
-    }
+//virtual
+void Options_Impl::printUsage_Impl() const
+{
+    std::string const & rProgName = getProgramName();
+    fprintf(stderr,
+            "Usage: %s -r1<filename> -r2<filename> [-options] | @<filename>\n", rProgName.c_str()
+            );
+    fprintf(stderr,
+            "    -r1<filename>  = filename specifies the name of the first registry.\n"
+            "    -r2<filename>  = filename specifies the name of the second registry.\n"
+            "    @<filename>    = filename specifies a command file.\n"
+            "Options:\n"
+            "    -s<name>  = name specifies the name of a start key. If no start key\n"
+            "     |S<name>   is specified the comparison starts with the root key.\n"
+            "    -x<name>  = name specifies the name of a key which won't be compared. All\n"
+            "     |X<name>   subkeys won't be compared also. This option can be used more than once.\n"
+            "    -f|F      = force the detailed output of any diffenrences. Default\n"
+            "                is that only the number of differences is returned.\n"
+            "    -c|C      = make a complete check, that means any differences will be\n"
+            "                detected. Default is only a compatibility check that means\n"
+            "                only UNO typelibrary entries will be checked.\n"
+            "    -t|T      = make an UNO type compatiblity check. This means that registry 2\n"
+            "                will be checked against registry 1. If a interface in r2 contains\n"
+            "                more methods or the methods are in a different order as in r1, r2 is\n"
+            "                incompatible to r1. But if a service in r2 supports more properties as\n"
+            "                in r1 and the new properties are 'optional' it is compatible.\n"
+            "    -u|U      = additionally check types that are unpublished in registry 1.\n"
+            "    -h|-?     = print this help message and exit.\n"
+            );
+    fprintf(stderr,
+            "\n%s Version 1.0\n\n", rProgName.c_str()
+            );
+}
 
-    char    *s=NULL;
-    for (; i < ac; i++)
+// virtual
+bool Options_Impl::initOptions_Impl (std::vector< std::string > & rArgs)
+{
+    std::vector< std::string >::const_iterator first = rArgs.begin(), last = rArgs.end();
+    for (; first != last; ++first)
     {
-        if (av[i][0] == '-')
+        if ((*first)[0] != '-')
+        {
+            return badOption("invalid", (*first).c_str());
+        }
+        switch ((*first)[1])
         {
-            switch (av[i][1])
+        case 'r':
+        case 'R':
             {
-                case 'r':
-                case 'R':
+                if (!((++first != last) && ((*first)[0] != '-')))
                 {
-                    sal_Bool bFirst = sal_True;
-                    if (av[i][2] == '2')
-                    {
-                        bFirst = sal_False;
-                    } else if (av[i][2] != '1')
-                    {
-                        fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                    }
-                    if (av[i][3] == '\0')
-                    {
-                        if (i < ac - 1 && av[i+1][0] != '-')
-                        {
-                            i++;
-                            s = av[i];
-                        } else
-                        {
-                            fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                            bRet = sal_False;
-                            break;
-                        }
-                    } else
-                    {
-                        s = av[i] + 2;
-                    }
+                    return badOption("invalid", (*first).c_str());
+                }
 
-                    if ( bFirst )
-                    {
-                        m_regName1 = OString(s);
-                    } else
+                std::string option(*first), param;
+                if (option.size() == 1)
+                {
+                    // "-r<n><space><param>"
+                    if (!((++first != last) && ((*first)[0] != '-')))
                     {
-                        m_regName2 = OString(s);
+                        return badOption("invalid", (*first).c_str());
                     }
+                    param = (*first);
                 }
-                    break;
-                case 's':
-                case 'S':
-                    if (av[i][2] == '\0')
-                    {
-                        if (i < ac - 1 && av[i+1][0] != '-')
-                        {
-                            i++;
-                            s = av[i];
-                        } else
-                        {
-                            fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                            bRet = sal_False;
-                            break;
-                        }
-                    } else
-                    {
-                        s = av[i] + 2;
-                    }
-                    m_startKey = OString(s);
-                    break;
-                case 'x':
-                case 'X':
-                    if (av[i][2] == '\0')
-                    {
-                        if (i < ac - 1 && av[i+1][0] != '-')
-                        {
-                            i++;
-                            s = av[i];
-                        } else
-                        {
-                            fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                            bRet = sal_False;
-                            break;
-                        }
-                    } else
-                    {
-                        s = av[i] + 2;
-                    }
-                    m_excludeKeys.insert(S2U(s));
-                    break;
-                case 'c':
-                case 'C':
-                    if (av[i][2] != '\0')
-                    {
-                        fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                    }
-                    m_bFullCheck = sal_True;
-                    break;
-                case 'f':
-                case 'F':
-                    if (av[i][2] != '\0')
-                    {
-                        fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                        bRet = sal_False;
-                    }
-                    m_bForceOutput = sal_True;
-                    break;
-                case 't':
-                case 'T':
-                    if (av[i][2] != '\0')
-                    {
-                        fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                    }
-                    m_bUnoTypeCheck = sal_True;
-                    break;
-                case 'u':
-                case 'U':
-                    if (av[i][2] != '\0')
-                    {
-                        fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                    }
-                    m_checkUnpublished = true;
-                    break;
-                case 'h':
-                case '?':
-                    if (av[i][2] != '\0')
-                    {
-                        fprintf(stdout, "%s: invalid option '%s'\n", m_program.getStr(), av[i]);
-                        bRet = sal_False;
-                    } else
-                    {
-                        fprintf(stdout, "%s", prepareHelp().getStr());
-                        exit(0);
-                    }
-                    break;
-                default:
-                    fprintf(stdout, "%s: unknown option '%s'\n", m_program.getStr(), av[i]);
-                    bRet = sal_False;
-                    break;
+                else
+                {
+                    // "-r<n><param>"
+                    param = std::string(&(option[1]), option.size() - 1);
+                }
+                if (!setRegName_Impl(option[0], param))
+                {
+                    return badOption("invalid", option.c_str());
+                }
+                break;
             }
-        } else
-        {
-            if (av[i][0] == '@')
+        case 's':
+        case 'S':
             {
-                FILE* cmdFile = fopen(av[i]+1, "r");
-                  if( cmdFile == NULL )
-                  {
-                    fprintf(stdout, "%s", prepareHelp().getStr());
-                    bRet = sal_False;
-                } else
+                if (!((++first != last) && ((*first)[0] != '-')))
                 {
-                    int rargc=0;
-                    char* rargv[512];
-                    char  buffer[512];
-
-                    while ( fscanf(cmdFile, "%s", buffer) != EOF )
-                    {
-                        rargv[rargc]= strdup(buffer);
-                        rargc++;
-                    }
-                    fclose(cmdFile);
-
-                    bRet = initOptions(rargc, rargv, bCmdFile);
-
-                    for (long j=0; j < rargc; j++)
-                    {
-                        free(rargv[j]);
-                    }
+                    return badOption("invalid", (*first).c_str());
+                }
+                m_startKey = makeOUString(*first);
+                break;
+            }
+        case 'x':
+        case 'X':
+            {
+                if (!((++first != last) && ((*first)[0] != '-')))
+                {
+                    return badOption("invalid", (*first).c_str());
+                }
+                m_excludeKeys.insert(makeOUString(*first));
+                break;
+            }
+        case 'f':
+        case 'F':
+            {
+                if ((*first).size() > 2)
+                {
+                    return badOption("invalid", (*first).c_str());
+                }
+                m_bForceOutput = sal_True;
+                break;
+            }
+        case 'c':
+        case 'C':
+            {
+                if ((*first).size() > 2)
+                {
+                    return badOption("invalid", (*first).c_str());
+                }
+                m_bFullCheck = sal_True;
+                break;
+            }
+        case 't':
+        case 'T':
+            {
+                if ((*first).size() > 2)
+                {
+                    return badOption("invalid", (*first).c_str());
+                }
+                m_bUnoTypeCheck = sal_True;
+                break;
+            }
+        case 'u':
+        case 'U':
+            {
+                if ((*first).size() > 2)
+                {
+                    return badOption("invalid", (*first).c_str());
                 }
-            } else
+                m_checkUnpublished = true;
+                break;
+            }
+        case 'h':
+        case '?':
             {
-                fprintf(stdout, "%s: unknown option '%s'\n", m_program.getStr(), av[i]);
-                bRet = sal_False;
+                if ((*first).size() > 2)
+                {
+                    return badOption("invalid", (*first).c_str());
+                }
+                return printUsage();
+                // break; // Unreachable
+            }
+        default:
+            {
+                return badOption("unknown", (*first).c_str());
+                // break; // Unreachable
             }
         }
     }
 
-    if ( bRet )
+    if ( m_regName1.size() == 0 )
     {
-        if ( m_regName1.getLength() == 0 )
-        {
-              fprintf(stdout, "%s: missing option '-r1'\n", m_program.getStr());
-            bRet = sal_False;
-        }
-        if ( m_regName2.getLength() == 0 )
-        {
-              fprintf(stdout, "%s: missing option '-r2'\n", m_program.getStr());
-            bRet = sal_False;
-        }
+        return badOption("missing", "-r1");
     }
-
-    return bRet;
-}
-
-OString Options::prepareHelp()
-{
-    OString help("\nusing: ");
-    help += m_program + " -r1<filename> -r2<filename> [-options] | @<filename>\n";
-    help += "    -r1<filename>  = filename specifies the name of the first registry.\n";
-    help += "    -r2<filename>  = filename specifies the name of the second registry.\n";
-    help += "    @<filename>    = filename specifies a command file.\n";
-    help += "Options:\n";
-    help += "    -s<name>  = name specifies the name of a start key. If no start key\n";
-    help += "     |S<name>   is specified the comparison starts with the root key.\n";
-    help += "    -x<name>  = name specifies the name of a key which won't be compared. All\n";
-    help += "     |X<name>   subkeys won't be compared also. This option can be used more than once.\n";
-    help += "    -f|F      = force the detailed output of any diffenrences. Default\n";
-    help += "                is that only the number of differences is returned.\n";
-    help += "    -c|C      = make a complete check, that means any differences will be\n";
-    help += "                detected. Default is only a compatibility check that means\n";
-    help += "                only UNO typelibrary entries will be checked.\n";
-    help += "    -t|T      = make an UNO type compatiblity check. This means that registry 2\n";
-    help += "                will be checked against registry 1. If a interface in r2 contains\n";
-    help += "                more methods or the methods are in a different order as in r1, r2 is\n";
-    help += "                incompatible to r1. But if a service in r2 supports more properties as\n";
-    help += "                in r1 and the new properties are 'optonal' it is compatible.\n";
-    help += "    -u|U      = additionally check types that are unpublished in registry 1.\n";
-    help += "    -h|-?     = print this help message and exit.\n";
-    help += prepareVersion();
-
-    return help;
-}
-
-OString Options::prepareVersion()
-{
-    OString version("\nSun Microsystems (R) ");
-    version += m_program + " Version 1.0\n\n";
-    return version;
+    if ( m_regName2.size() == 0 )
+    {
+        return badOption("missing", "-r2");
+    }
+    return true;
 }
 
-sal_Bool Options::matchedWithExcludeKey( const OUString& keyName)
+bool Options_Impl::matchedWithExcludeKey( const OUString& keyName) const
 {
-    if ( m_excludeKeys.empty() )
-        return sal_False;
-
-    StringSet::const_iterator iter = m_excludeKeys.begin();
-    StringSet::const_iterator end = m_excludeKeys.end();
-
-    while ( iter != end )
+    if (!m_excludeKeys.empty())
     {
-        if ( keyName.indexOf(*iter) == 0)
-            return sal_True;
-
-        ++iter;
+        StringSet::const_iterator first = m_excludeKeys.begin(), last = m_excludeKeys.end();
+        for (; first != last; ++first)
+        {
+            if (keyName.indexOf(*first) == 0)
+                return true;
+        }
     }
-
-    return sal_False;
+    return false;
 }
 
-static Options options;
-
 static char const * getTypeClass(RTTypeClass typeClass)
 {
     switch (typeClass)
@@ -551,6 +408,7 @@ static char const * getConstValueType(RTConstValue& constValue)
             return "NONE";
     }
 }
+
 static void printConstValue(RTConstValue& constValue)
 {
     switch (constValue.m_type)
@@ -603,9 +461,17 @@ static void printConstValue(RTConstValue& constValue)
     }
 }
 
-static sal_uInt32 checkConstValue(const OUString& keyName,
+static void dumpTypeClass(sal_Bool & rbDump, RTTypeClass typeClass, OUString const & keyName)
+{
+    if (rbDump)
+        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
+    rbDump = sal_False;
+}
+
+static sal_uInt32 checkConstValue(Options_Impl const & options,
+                                  const OUString& keyName,
                                   RTTypeClass typeClass,
-                                  sal_Bool& bDump,
+                                  sal_Bool & bDump,
                                   RTConstValue& constValue1,
                                   RTConstValue& constValue2,
                                   sal_uInt16 index1)
@@ -619,11 +485,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "  Field %d: Value1 = %s  !=  Value2 = %s\n", index1,
                             constValue1.m_value.aBool ? "TRUE" : "FALSE",
                             constValue2.m_value.aBool ? "TRUE" : "FALSE");
@@ -636,11 +498,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "  Field %d: Value1 = %d  !=  Value2 = %d\n", index1,
                             constValue1.m_value.aByte, constValue2.m_value.aByte);
                 }
@@ -652,11 +510,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "  Field %d: Value1 = %d  !=  Value2 = %d\n", index1,
                             constValue1.m_value.aShort, constValue2.m_value.aShort);
                 }
@@ -668,11 +522,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "  Field %d: Value1 = %d  !=  Value2 = %d\n", index1,
                             constValue1.m_value.aUShort, constValue2.m_value.aUShort);
                 }
@@ -684,11 +534,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "  Field %d: Value1 = %ld  !=  Value2 = %ld\n", index1,
                             sal::static_int_cast< long >(constValue1.m_value.aLong),
                             sal::static_int_cast< long >(constValue2.m_value.aLong));
@@ -701,11 +547,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "  Field %d: Value1 = %lu  !=  Value2 = %lu\n", index1,
                             sal::static_int_cast< unsigned long >(constValue1.m_value.aULong),
                             sal::static_int_cast< unsigned long >(constValue2.m_value.aULong));
@@ -718,11 +560,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(
                         stdout, "  Field %d: Value1 = %s  !=  Value2 = %s\n",
                         index1,
@@ -741,11 +579,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(
                         stdout, "  Field %d: Value1 = %s  !=  Value2 = %s\n",
                         index1,
@@ -770,11 +604,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "  Field %d: Value1 = %f  !=  Value2 = %f\n", index1,
                             constValue1.m_value.aFloat, constValue2.m_value.aFloat);
                 }
@@ -786,11 +616,7 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
             {
                 if ( options.forceOutput() && !options.unoTypeCheck() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "  Field %d: Value1 = %f  !=  Value2 = %f\n", index1,
                             constValue1.m_value.aDouble, constValue2.m_value.aDouble);
                 }
@@ -804,45 +630,37 @@ static sal_uInt32 checkConstValue(const OUString& keyName,
     return 0;
 }
 
-static sal_uInt32 checkField(const OUString& keyName,
+static sal_uInt32 checkField(Options_Impl const & options,
+                             const OUString& keyName,
                              RTTypeClass typeClass,
-                             sal_Bool& bDump,
+                             sal_Bool & bDump,
                              typereg::Reader& reader1,
                              typereg::Reader& reader2,
                              sal_uInt16 index1,
                              sal_uInt16 index2)
 {
     sal_uInt32 nError = 0;
-    if ( reader1.getFieldName(index1) !=
-         reader2.getFieldName(index2) )
+    if ( reader1.getFieldName(index1) != reader2.getFieldName(index2) )
     {
         if ( options.forceOutput() && !options.unoTypeCheck() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Field %d: Name1 = %s  !=  Name2 = %s\n", index1,
                     U2S(reader1.getFieldName(index1)), U2S(reader2.getFieldName(index2)));
         }
         nError++;
     }
-    if ( reader1.getFieldTypeName(index1) !=
-         reader2.getFieldTypeName(index2) )
+    if ( reader1.getFieldTypeName(index1) != reader2.getFieldTypeName(index2) )
     {
         if ( options.forceOutput() && !options.unoTypeCheck() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Field %d: Type1 = %s  !=  Type2 = %s\n", index1,
                     U2S(reader1.getFieldTypeName(index1)), U2S(reader2.getFieldTypeName(index2)));
         }
         nError++;
-    } else
+    }
+    else
     {
         RTConstValue constValue1 = reader1.getFieldValue(index1);
         RTConstValue constValue2 = reader2.getFieldValue(index2);
@@ -850,11 +668,7 @@ static sal_uInt32 checkField(const OUString& keyName,
         {
             if ( options.forceOutput() && !options.unoTypeCheck() )
             {
-                if ( bDump )
-                {
-                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                    bDump = sal_False;
-                }
+                dumpTypeClass (bDump, typeClass, keyName);
                 fprintf(stdout, "  Field %d: Access1 = %s  !=  Access2 = %s\n", index1,
                         getConstValueType(constValue1), getConstValueType(constValue2));
                 fprintf(stdout, "  Field %d: Value1 = ", index1);
@@ -864,9 +678,10 @@ static sal_uInt32 checkField(const OUString& keyName,
                 fprintf(stdout, "\n;");
             }
             nError++;
-        } else
+        }
+        else
         {
-            nError += checkConstValue(keyName, typeClass, bDump, constValue1, constValue2, index1);
+            nError += checkConstValue(options, keyName, typeClass, bDump, constValue1, constValue2, index1);
         }
     }
 
@@ -874,11 +689,7 @@ static sal_uInt32 checkField(const OUString& keyName,
     {
         if ( options.forceOutput() && !options.unoTypeCheck() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Field %d: FieldAccess1 = %s  !=  FieldAccess2 = %s\n", index1,
                     getFieldAccess(reader1.getFieldFlags(index1)).getStr(),
                     getFieldAccess(reader1.getFieldFlags(index2)).getStr());
@@ -886,16 +697,11 @@ static sal_uInt32 checkField(const OUString& keyName,
         nError++;
     }
 
-    if ( options.fullCheck() &&
-         (reader1.getFieldDocumentation(index1) != reader2.getFieldDocumentation(index2)) )
+    if ( options.fullCheck() && (reader1.getFieldDocumentation(index1) != reader2.getFieldDocumentation(index2)) )
     {
         if ( options.forceOutput() && !options.unoTypeCheck() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Field %d: Doku1 = %s\n             Doku2 = %s\n", index1,
                     U2S(reader1.getFieldDocumentation(index1)), U2S(reader2.getFieldDocumentation(index2)));
         }
@@ -936,24 +742,20 @@ static char const * getParamMode(RTParamMode paramMode)
     }
 }
 
-static sal_uInt32 checkMethod(const OUString& keyName,
+static sal_uInt32 checkMethod(Options_Impl const & options,
+                              const OUString& keyName,
                               RTTypeClass typeClass,
-                              sal_Bool& bDump,
+                              sal_Bool & bDump,
                               typereg::Reader& reader1,
                               typereg::Reader& reader2,
                               sal_uInt16 index)
 {
     sal_uInt32 nError = 0;
-    if ( reader1.getMethodName(index) !=
-         reader2.getMethodName(index) )
+    if ( reader1.getMethodName(index) != reader2.getMethodName(index) )
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Method1 %d: Name1 = %s  !=  Name2 = %s\n", index,
                     U2S(reader1.getMethodName(index)),
                     U2S(reader2.getMethodName(index)));
@@ -961,16 +763,11 @@ static sal_uInt32 checkMethod(const OUString& keyName,
         nError++;
     }
 
-    if ( reader1.getMethodReturnTypeName(index) !=
-         reader2.getMethodReturnTypeName(index) )
+    if ( reader1.getMethodReturnTypeName(index) != reader2.getMethodReturnTypeName(index) )
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Method1 %d: ReturnType1 = %s  !=  ReturnType2 = %s\n", index,
                     U2S(reader1.getMethodReturnTypeName(index)),
                     U2S(reader2.getMethodReturnTypeName(index)));
@@ -984,11 +781,7 @@ static sal_uInt32 checkMethod(const OUString& keyName,
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Method %d : nParameters1 = %d  !=  nParameters2 = %d\n", index, nParams1, nParams2);
         }
         nError++;
@@ -1000,27 +793,18 @@ static sal_uInt32 checkMethod(const OUString& keyName,
         {
             if ( options.forceOutput() )
             {
-                if ( bDump )
-                {
-                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                    bDump = sal_False;
-                }
+                dumpTypeClass (bDump, typeClass, keyName);
                 fprintf(stdout, "  Method %d, Parameter %d: Type1 = %s  !=  Type2 = %s\n", index, i,
                         U2S(reader1.getMethodParameterTypeName(index, i)),
                         U2S(reader2.getMethodParameterTypeName(index, i)));
             }
             nError++;
         }
-        if ( options.fullCheck() &&
-             (reader1.getMethodParameterName(index, i) != reader2.getMethodParameterName(index, i)) )
+        if ( options.fullCheck() && (reader1.getMethodParameterName(index, i) != reader2.getMethodParameterName(index, i)) )
         {
             if ( options.forceOutput() )
             {
-                if ( bDump )
-                {
-                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                    bDump = sal_False;
-                }
+                dumpTypeClass (bDump, typeClass, keyName);
                 fprintf(stdout, "  Method %d, Parameter %d: Name1 = %s  !=  Name2 = %s\n", index, i,
                         U2S(reader1.getMethodParameterName(index, i)),
                         U2S(reader2.getMethodParameterName(index, i)));
@@ -1031,11 +815,7 @@ static sal_uInt32 checkMethod(const OUString& keyName,
         {
             if ( options.forceOutput() )
             {
-                if ( bDump )
-                {
-                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                    bDump = sal_False;
-                }
+                dumpTypeClass (bDump, typeClass, keyName);
                 fprintf(stdout, "  Method %d, Parameter %d: Mode1 = %s  !=  Mode2 = %s\n", index, i,
                         getParamMode(reader1.getMethodParameterFlags(index, i)),
                         getParamMode(reader2.getMethodParameterFlags(index, i)));
@@ -1045,20 +825,12 @@ static sal_uInt32 checkMethod(const OUString& keyName,
     }
     if ( i < nParams1 && options.forceOutput() )
     {
-        if ( bDump )
-        {
-            fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-            bDump = sal_False;
-        }
+        dumpTypeClass (bDump, typeClass, keyName);
         fprintf(stdout, "  Registry1: Method %d contains %d more parameters\n", index, nParams1 - i);
     }
     if ( i < nParams2 && options.forceOutput() )
     {
-        if ( bDump )
-        {
-            fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-            bDump = sal_False;
-        }
+        dumpTypeClass (bDump, typeClass, keyName);
         fprintf(stdout, "  Registry2: Method %d contains %d more parameters\n", index, nParams2 - i);
     }
 
@@ -1068,11 +840,7 @@ static sal_uInt32 checkMethod(const OUString& keyName,
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  nExceptions1 = %d  !=  nExceptions2 = %d\n", nExcep1, nExcep2);
         }
         nError++;
@@ -1083,11 +851,7 @@ static sal_uInt32 checkMethod(const OUString& keyName,
         {
             if ( options.forceOutput() )
             {
-                if ( bDump )
-                {
-                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                    bDump = sal_False;
-                }
+                dumpTypeClass (bDump, typeClass, keyName);
                 fprintf(stdout, "  Method %d, Exception %d: Name1 = %s  !=  Name2 = %s\n", index, i,
                         U2S(reader1.getMethodExceptionTypeName(index, i)),
                         U2S(reader2.getMethodExceptionTypeName(index, i)));
@@ -1097,20 +861,12 @@ static sal_uInt32 checkMethod(const OUString& keyName,
     }
     if ( i < nExcep1 && options.forceOutput() )
     {
-        if ( bDump )
-        {
-            fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-            bDump = sal_False;
-        }
+        dumpTypeClass (bDump, typeClass, keyName);
         fprintf(stdout, "  Registry1: Method %d contains %d more exceptions\n", index, nExcep1 - i);
     }
     if ( i < nExcep2 && options.forceOutput() )
     {
-        if ( bDump )
-        {
-            fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-            bDump = sal_False;
-        }
+        dumpTypeClass (bDump, typeClass, keyName);
         fprintf(stdout, "  Registry2: Method %d contains %d more exceptions\n", index, nExcep2 - i);
     }
 
@@ -1118,11 +874,7 @@ static sal_uInt32 checkMethod(const OUString& keyName,
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Method %d: Mode1 = %s  !=  Mode2 = %s\n", index,
                     getMethodMode(reader1.getMethodFlags(index)),
                     getMethodMode(reader2.getMethodFlags(index)));
@@ -1130,16 +882,11 @@ static sal_uInt32 checkMethod(const OUString& keyName,
         nError++;
     }
 
-    if ( options.fullCheck() &&
-         (reader1.getMethodDocumentation(index) != reader2.getMethodDocumentation(index)) )
+    if ( options.fullCheck() && (reader1.getMethodDocumentation(index) != reader2.getMethodDocumentation(index)) )
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Method %d: Doku1 = %s\n              Doku2 = %s\n", index,
                     U2S(reader1.getMethodDocumentation(index)),
                     U2S(reader2.getMethodDocumentation(index)));
@@ -1166,73 +913,54 @@ static char const * getReferenceType(RTReferenceType refType)
     }
 }
 
-static sal_uInt32 checkReference(const OUString& keyName,
+static sal_uInt32 checkReference(Options_Impl const & options,
+                                 const OUString& keyName,
                                  RTTypeClass typeClass,
-                                 sal_Bool& bDump,
+                                 sal_Bool & bDump,
                                  typereg::Reader& reader1,
                                     typereg::Reader& reader2,
                                     sal_uInt16 index1,
                                  sal_uInt16 index2)
 {
     sal_uInt32 nError = 0;
-    if ( reader1.getReferenceTypeName(index1) !=
-         reader2.getReferenceTypeName(index2) )
+    if ( reader1.getReferenceTypeName(index1) != reader2.getReferenceTypeName(index2) )
     {
         if ( options.forceOutput() && !options.unoTypeCheck() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Reference %d: Name1 = %s  !=  Name2 = %s\n", index1,
                     U2S(reader1.getReferenceTypeName(index1)),
                     U2S(reader2.getReferenceTypeName(index2)));
         }
         nError++;
     }
-    if ( reader1.getReferenceTypeName(index1) !=
-         reader2.getReferenceTypeName(index2) )
+    if ( reader1.getReferenceTypeName(index1) != reader2.getReferenceTypeName(index2) )
     {
         if ( options.forceOutput() && !options.unoTypeCheck() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Reference %d: Type1 = %s  !=  Type2 = %s\n", index1,
                     getReferenceType(reader1.getReferenceSort(index1)),
                     getReferenceType(reader2.getReferenceSort(index2)));
         }
         nError++;
     }
-    if ( options.fullCheck() &&
-         (reader1.getReferenceDocumentation(index1) != reader2.getReferenceDocumentation(index2)) )
+    if ( options.fullCheck() && (reader1.getReferenceDocumentation(index1) != reader2.getReferenceDocumentation(index2)) )
     {
         if ( options.forceOutput() && !options.unoTypeCheck() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Reference %d: Doku1 = %s\n                 Doku2 = %s\n", index1,
                     U2S(reader1.getReferenceDocumentation(index1)),
                     U2S(reader2.getReferenceDocumentation(index2)));
         }
         nError++;
     }
-    if ( reader1.getReferenceFlags(index1) !=
-         reader2.getReferenceFlags(index2) )
+    if ( reader1.getReferenceFlags(index1) != reader2.getReferenceFlags(index2) )
     {
         if ( options.forceOutput() && !options.unoTypeCheck() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass (bDump, typeClass, keyName);
             fprintf(stdout, "  Reference %d: Access1 = %s  !=  Access2 = %s\n", index1,
                     getFieldAccess(reader1.getReferenceFlags(index1)).getStr(),
                     getFieldAccess(reader1.getReferenceFlags(index2)).getStr());
@@ -1242,9 +970,10 @@ static sal_uInt32 checkReference(const OUString& keyName,
     return nError;
 }
 
-static sal_uInt32 checkFieldsWithoutOrder(const OUString& keyName,
+static sal_uInt32 checkFieldsWithoutOrder(Options_Impl const & options,
+                                          const OUString& keyName,
                                           RTTypeClass typeClass,
-                                          sal_Bool& bDump,
+                                          sal_Bool & bDump,
                                           typereg::Reader& reader1,
                                           typereg::Reader& reader2)
 {
@@ -1258,13 +987,9 @@ static sal_uInt32 checkFieldsWithoutOrder(const OUString& keyName,
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
-           fprintf(stdout, "  %s1 contains %d more properties as %s2\n",
-                   getTypeClass(typeClass), nFields1-nFields2, getTypeClass(typeClass));
+            dumpTypeClass (bDump, typeClass, keyName);
+            fprintf(stdout, "  %s1 contains %d more properties as %s2\n",
+                    getTypeClass(typeClass), nFields1-nFields2, getTypeClass(typeClass));
         }
     }
 
@@ -1275,7 +1000,7 @@ static sal_uInt32 checkFieldsWithoutOrder(const OUString& keyName,
     {
         for (j=0; j < nFields2; j++)
         {
-            if (!checkField(keyName, typeClass, bDump, reader1, reader2, i, j))
+            if (!checkField(options, keyName, typeClass, bDump, reader1, reader2, i, j))
             {
                 bFound =  sal_True;
                 moreProps.insert(j);
@@ -1286,16 +1011,13 @@ static sal_uInt32 checkFieldsWithoutOrder(const OUString& keyName,
         {
             if (options.forceOutput())
             {
-                if ( bDump )
-                {
-                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                    bDump = sal_False;
-                }
+                dumpTypeClass (bDump, typeClass, keyName);
                 fprintf(stdout, "  incompatible change: Field %d ('%s') of r1 is not longer a property of this %s in r2\n",
                         i, U2S(shortName(reader1.getFieldName(i))), getTypeClass(typeClass));
             }
             nError++;
-        } else
+        }
+        else
         {
             bFound = sal_False;
         }
@@ -1311,12 +1033,10 @@ static sal_uInt32 checkFieldsWithoutOrder(const OUString& keyName,
                 {
                     if ( options.forceOutput() )
                     {
-                        if ( bDump )
-                        {
-                            fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                            bDump = sal_False;
-                        }
-                        fprintf(stdout, "  incompatible change: Field %d ('%s') of r2 is a new property compared to this %s in r1 and is not 'optional'\n",
+                        dumpTypeClass (bDump, typeClass, keyName);
+                        fprintf(stdout,
+                                "  incompatible change: Field %d ('%s') of r2 is a new property"
+                                " compared to this %s in r1 and is not 'optional'\n",
                                 j, U2S(shortName(reader2.getFieldName(j))), getTypeClass(typeClass));
                     }
                     nError++;
@@ -1328,8 +1048,11 @@ static sal_uInt32 checkFieldsWithoutOrder(const OUString& keyName,
     return nError;
 }
 
-static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, sal_uInt32 size1,
-                            typereg::Reader& reader2, sal_uInt32 size2)
+static sal_uInt32 checkBlob(
+    Options_Impl const & options,
+    const OUString& keyName,
+    typereg::Reader& reader1, sal_uInt32 size1,
+    typereg::Reader& reader2, sal_uInt32 size2)
 {
     sal_uInt32 nError = 0;
     sal_Bool bDump = sal_True;
@@ -1344,28 +1067,27 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
                 sal::static_int_cast< unsigned long >(size2));
         }
     }
-    if (reader1.isPublished()) {
-        if (!reader2.isPublished()) {
-            if (options.forceOutput()) {
-                if (bDump) {
-                    fprintf(stdout, "?: %s\n", U2S(keyName));
-                    bDump = false;
-                }
+    if (reader1.isPublished())
+    {
+        if (!reader2.isPublished())
+        {
+            if (options.forceOutput())
+            {
+                dumpTypeClass(bDump, /*"?"*/ reader1.getTypeClass(), keyName);
                 fprintf(stdout, "    published in 1 but unpublished in 2\n");
             }
             ++nError;
         }
-    } else if (!options.checkUnpublished()) {
+    }
+    else if (!options.checkUnpublished())
+    {
         return nError;
     }
     if ( reader1.getTypeClass() != reader2.getTypeClass() )
     {
         if ( options.forceOutput() )
         {
-            if (bDump) {
-                fprintf(stdout, "?: %s\n", U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass(bDump, /*"?"*/ reader1.getTypeClass(), keyName);
             fprintf(stdout, "    TypeClass1 = %s  !=  TypeClass2 = %s\n",
                     getTypeClass(reader1.getTypeClass()),
                     getTypeClass(reader2.getTypeClass()));
@@ -1374,16 +1096,11 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
     }
 
     RTTypeClass typeClass = reader1.getTypeClass();
-
     if ( reader1.getTypeName() != reader2.getTypeName() )
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass(bDump, typeClass, keyName);
             fprintf(stdout, "    TypeName1 = %s  !=  TypeName2 = %s\n",
                     U2S(reader1.getTypeName()), U2S(reader2.getTypeName()));
         }
@@ -1393,28 +1110,23 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
           typeClass == RT_TYPE_STRUCT ||
           typeClass == RT_TYPE_EXCEPTION) )
     {
-        if (reader1.getSuperTypeCount() != reader2.getSuperTypeCount()) {
-            if (bDump) {
-                fprintf(
-                    stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = false;
-            }
+        if (reader1.getSuperTypeCount() != reader2.getSuperTypeCount())
+        {
+            dumpTypeClass(bDump, typeClass, keyName);
             fprintf(
                 stdout, "    SuperTypeCount1 = %d  !=  SuperTypeCount2 = %d\n",
                 static_cast< int >(reader1.getSuperTypeCount()),
                 static_cast< int >(reader2.getSuperTypeCount()));
             ++nError;
-        } else {
-            for (sal_Int16 i = 0; i < reader1.getSuperTypeCount(); ++i) {
+        } else
+        {
+            for (sal_Int16 i = 0; i < reader1.getSuperTypeCount(); ++i)
+            {
                 if (reader1.getSuperTypeName(i) != reader2.getSuperTypeName(i))
                 {
                     if ( options.forceOutput() )
                     {
-                        if ( bDump )
-                        {
-                            fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                            bDump = sal_False;
-                        }
+                        dumpTypeClass(bDump, typeClass, keyName);
                         fprintf(stdout, "    SuperTypeName1 = %s  !=  SuperTypeName2 = %s\n",
                                 U2S(reader1.getSuperTypeName(i)), U2S(reader2.getSuperTypeName(i)));
                     }
@@ -1423,6 +1135,7 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
             }
         }
     }
+
     sal_uInt16 nFields1 = (sal_uInt16)reader1.getFieldCount();
     sal_uInt16 nFields2 = (sal_uInt16)reader2.getFieldCount();
     sal_Bool bCheckNormal = sal_True;
@@ -1440,41 +1153,31 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
         {
             if ( options.forceOutput() )
             {
-                if ( bDump )
-                {
-                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                    bDump = sal_False;
-                }
+                dumpTypeClass(bDump, typeClass, keyName);
                 fprintf(stdout, "    nFields1 = %d  !=  nFields2 = %d\n", nFields1, nFields2);
             }
             nError++;
         }
+
         sal_uInt16 i;
         for (i=0; i < nFields1 && i < nFields2; i++)
         {
-            nError += checkField(keyName, typeClass, bDump, reader1, reader2, i, i);
+            nError += checkField(options, keyName, typeClass, bDump, reader1, reader2, i, i);
         }
         if ( i < nFields1 && options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass(bDump, typeClass, keyName);
             fprintf(stdout, "    Registry1 contains %d more fields\n", nFields1 - i);
         }
         if ( i < nFields2 && options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass(bDump, typeClass, keyName);
             fprintf(stdout, "    Registry2 contains %d more fields\n", nFields2 - i);
         }
-    } else
+    }
+    else
     {
-        nError += checkFieldsWithoutOrder(keyName, typeClass, bDump, reader1, reader2);
+        nError += checkFieldsWithoutOrder(options, keyName, typeClass, bDump, reader1, reader2);
     }
 
     if ( typeClass == RT_TYPE_INTERFACE )
@@ -1485,19 +1188,16 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
         {
             if ( options.forceOutput() )
             {
-                if ( bDump )
-                {
-                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                    bDump = sal_False;
-                }
+                dumpTypeClass(bDump, typeClass, keyName);
                 fprintf(stdout, "    nMethods1 = %d  !=  nMethods2 = %d\n", nMethods1, nMethods2);
             }
             nError++;
         }
+
         sal_uInt16 i;
         for (i=0; i < nMethods1 && i < nMethods2; i++)
         {
-            nError += checkMethod(keyName, typeClass, bDump, reader1, reader2, i);
+            nError += checkMethod(options, keyName, typeClass, bDump, reader1, reader2, i);
         }
         if ( i < nMethods1 && options.forceOutput() )
         {
@@ -1521,11 +1221,7 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
             {
                 if ( options.forceOutput() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "    service1 contains %d more references as service2\n",
                             nReference1-nReference2);
                 }
@@ -1538,7 +1234,7 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
             {
                 for (j=0; j < nReference2; j++)
                 {
-                    if (!checkReference(keyName, typeClass, bDump, reader1, reader2, i, j))
+                    if (!checkReference(options, keyName, typeClass, bDump, reader1, reader2, i, j))
                     {
                         bFound =  sal_True;
                         moreReferences.insert(j);
@@ -1549,16 +1245,15 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
                 {
                     if (options.forceOutput())
                     {
-                        if ( bDump )
-                        {
-                            fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                            bDump = sal_False;
-                        }
-                        fprintf(stdout, "  incompatible change: Reference %d ('%s') in 'r1' is not longer a reference of this service in 'r2'\n",
+                        dumpTypeClass(bDump, typeClass, keyName);
+                        fprintf(stdout,
+                                "  incompatible change: Reference %d ('%s') in 'r1' is not longer a reference"
+                                " of this service in 'r2'\n",
                                 i, U2S(shortName(reader1.getReferenceTypeName(i))));
                     }
                     nError++;
-                } else
+                }
+                else
                 {
                     bFound = sal_False;
                 }
@@ -1574,12 +1269,10 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
                         {
                             if ( options.forceOutput() )
                             {
-                                if ( bDump )
-                                {
-                                    fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                                    bDump = sal_False;
-                                }
-                                fprintf(stdout, "  incompatible change: Reference %d ('%s') of r2 is a new reference compared to this service in r1 and is not 'optional'\n",
+                                dumpTypeClass(bDump, typeClass, keyName);
+                                fprintf(stdout,
+                                        "  incompatible change: Reference %d ('%s') of r2 is a new reference"
+                                        " compared to this service in r1 and is not 'optional'\n",
                                         j, U2S(shortName(reader2.getReferenceTypeName(j))));
                             }
                             nError++;
@@ -1587,25 +1280,23 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
                     }
                 }
             }
-        } else
+        }
+        else
         {
             if ( nReference1 != nReference2 )
             {
                 if ( options.forceOutput() )
                 {
-                    if ( bDump )
-                    {
-                        fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                        bDump = sal_False;
-                    }
+                    dumpTypeClass(bDump, typeClass, keyName);
                     fprintf(stdout, "    nReferences1 = %d  !=  nReferences2 = %d\n", nReference1, nReference2);
                 }
                 nError++;
             }
+
             sal_uInt16 i;
             for (i=0; i < nReference1 && i < nReference2; i++)
             {
-                nError += checkReference(keyName, typeClass, bDump, reader1, reader2, i, i);
+                nError += checkReference(options, keyName, typeClass, bDump, reader1, reader2, i, i);
             }
             if ( i < nReference1 && options.forceOutput() )
             {
@@ -1622,38 +1313,19 @@ static sal_uInt32 checkBlob(const OUString& keyName, typereg::Reader& reader1, s
     {
         if ( options.forceOutput() )
         {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
+            dumpTypeClass(bDump, typeClass, keyName);
             fprintf(stdout, "    Doku1 = %s\n    Doku2 = %s\n",
                     U2S(reader1.getDocumentation()), U2S(reader2.getDocumentation()));
         }
         nError++;
     }
-/*
-    if ( nError &&
-         (!keyName.compareTo(OUString(RTL_CONSTASCII_USTRINGPARAM("/UCR/drafts")), 11) ||
-          !keyName.compareTo(OUString(RTL_CONSTASCII_USTRINGPARAM("/drafts")), 7)) )
-    {
-        if ( options.forceOutput() )
-        {
-            if ( bDump )
-            {
-                fprintf(stdout, "%s: %s\n", getTypeClass(typeClass), U2S(keyName));
-                bDump = sal_False;
-            }
-            fprintf(stdout, "    Note: \"drafts\" type changed incompatible, no effect to the final API\n");
-        }
-        return 0;
-    }
-*/
     return nError;
 }
 
-static sal_uInt32 checkValueDifference(RegistryKey& key1, RegValueType valueType1, sal_uInt32 size1,
-                                RegistryKey& key2, RegValueType valueType2, sal_uInt32 size2)
+static sal_uInt32 checkValueDifference(
+    Options_Impl const & options,
+    RegistryKey& key1, RegValueType valueType1, sal_uInt32 size1,
+    RegistryKey& key2, RegValueType valueType2, sal_uInt32 size2)
 {
     OUString tmpName;
     sal_uInt32 nError = 0;
@@ -1738,39 +1410,31 @@ static sal_uInt32 checkValueDifference(RegistryKey& key1, RegValueType valueType
 
         if ( bEqual)
         {
-            RegValue value1 = rtl_allocateMemory(size1);
-            RegValue value2 = rtl_allocateMemory(size2);
+            std::vector< sal_uInt8 > value1(size1);
+            key1.getValue(tmpName, &value1[0]);
 
-            key1.getValue(tmpName, value1);
-            key2.getValue(tmpName, value2);
-
-            bEqual = (rtl_compareMemory(value1, value2, size1) == 0 );
+            std::vector< sal_uInt8 > value2(size2);
+            key2.getValue(tmpName, &value2[0]);
 
+            bEqual = (rtl_compareMemory(&value1[0], &value2[0], value1.size()) == 0 );
             if ( !bEqual && valueType1 == RG_VALUETYPE_BINARY && valueType2 == RG_VALUETYPE_BINARY )
             {
-                typereg::Reader reader1(
-                    value1, size1, false, TYPEREG_VERSION_1);
-                typereg::Reader reader2(
-                    value2, size2, false, TYPEREG_VERSION_1);
-
+                typereg::Reader reader1(&value1[0], value1.size(), false, TYPEREG_VERSION_1);
+                typereg::Reader reader2(&value2[0], value2.size(), false, TYPEREG_VERSION_1);
                 if ( reader1.isValid() && reader2.isValid() )
                 {
-                    return checkBlob(key1.getName(), reader1, size1, reader2, size2);
+                    return checkBlob(options, key1.getName(), reader1, size1, reader2, size2);
                 }
             }
-
-            rtl_freeMemory(value1);
-            rtl_freeMemory(value2);
-
             if ( bEqual )
             {
                 return 0;
-            } else
+            }
+            else
             {
                 if ( options.forceOutput() )
                 {
-                    fprintf(stdout, "Difference: key values of key \"%s\" are different\n",
-                            U2S(key1.getName()));
+                    fprintf(stdout, "Difference: key values of key \"%s\" are different\n", U2S(key1.getName()));
                 }
                 nError++;
             }
@@ -1785,102 +1449,98 @@ static sal_uInt32 checkValueDifference(RegistryKey& key1, RegValueType valueType
             fprintf(stdout, "    Registry 1: key has no value\n");
             break;
         case RG_VALUETYPE_LONG:
-        case RG_VALUETYPE_STRING:
-        case RG_VALUETYPE_UNICODE:
-        {
-            RegValue value1 = rtl_allocateMemory(size1);
-            key1.getValue(tmpName, value1);
-
-            switch (valueType1)
             {
-            case RG_VALUETYPE_LONG:
+                std::vector< sal_uInt8 > value1(size1);
+                key1.getValue(tmpName, &value1[0]);
+
                 fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_LONG\n");
                 fprintf(
                     stdout, "                       Size = %lu\n",
                     sal::static_int_cast< unsigned long >(size1));
-                fprintf(stdout, "                       Data = %p\n", value1);
-                break;
-            case RG_VALUETYPE_STRING:
+                fprintf(stdout, "                       Data = %p\n", &value1[0]);
+            }
+            break;
+        case RG_VALUETYPE_STRING:
+            {
+                std::vector< sal_uInt8 > value1(size1);
+                key1.getValue(tmpName, &value1[0]);
+
                 fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_STRING\n");
                 fprintf(
                     stdout, "                       Size = %lu\n",
                     sal::static_int_cast< unsigned long >(size1));
-                fprintf(stdout, "                       Data = \"%s\"\n", (sal_Char*)value1);
-                break;
-            case RG_VALUETYPE_UNICODE:
-                {
-                OUString uStrValue((sal_Unicode*)value1);
+                fprintf(stdout, "                       Data = \"%s\"\n", reinterpret_cast<char const*>(&value1[0]));
+            }
+            break;
+        case RG_VALUETYPE_UNICODE:
+            {
+                std::vector< sal_uInt8 > value1(size1);
+                key1.getValue(tmpName, &value1[0]);
+
+                OUString uStrValue(reinterpret_cast<sal_Unicode const*>(&value1[0]));
                 fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_UNICODE\n");
                 fprintf(
                     stdout, "                       Size = %lu\n",
                     sal::static_int_cast< unsigned long >(size1));
                 fprintf(stdout, "                       Data = \"%s\"\n", U2S(uStrValue));
-                }
-                break;
-            default:
-                OSL_ASSERT(false);
-                break;
             }
-
-            rtl_freeMemory(value1);
-        }
             break;
         case RG_VALUETYPE_BINARY:
             fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_BINARY\n");
             break;
         case RG_VALUETYPE_LONGLIST:
             {
-            RegistryValueList<sal_Int32> valueList;
-            key1.getLongListValue(tmpName, valueList);
-            fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_LONGLIST\n");
-            fprintf(
-                stdout, "                       Size = %lu\n",
-                sal::static_int_cast< unsigned long >(size1));
-            sal_uInt32 length = valueList.getLength();
-            for (sal_uInt32 i=0; i<length; i++)
-            {
+                RegistryValueList<sal_Int32> valueList;
+                key1.getLongListValue(tmpName, valueList);
+                fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_LONGLIST\n");
                 fprintf(
-                    stdout, "                       Data[%lu] = %ld\n",
-                    sal::static_int_cast< unsigned long >(i),
-                    sal::static_int_cast< long >(valueList.getElement(i)));
-            }
+                    stdout, "                       Size = %lu\n",
+                    sal::static_int_cast< unsigned long >(size1));
+                sal_uInt32 length = valueList.getLength();
+                for (sal_uInt32 i=0; i<length; i++)
+                {
+                    fprintf(
+                        stdout, "                       Data[%lu] = %ld\n",
+                        sal::static_int_cast< unsigned long >(i),
+                        sal::static_int_cast< long >(valueList.getElement(i)));
+                }
             }
             break;
         case RG_VALUETYPE_STRINGLIST:
             {
-            RegistryValueList<sal_Char*> valueList;
-            key1.getStringListValue(tmpName, valueList);
-            fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_STRINGLIST\n");
-            fprintf(
-                stdout, "                       Size = %lu\n",
-                sal::static_int_cast< unsigned long >(size1));
-            sal_uInt32 length = valueList.getLength();
-            for (sal_uInt32 i=0; i<length; i++)
-            {
+                RegistryValueList<sal_Char*> valueList;
+                key1.getStringListValue(tmpName, valueList);
+                fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_STRINGLIST\n");
                 fprintf(
-                    stdout, "                       Data[%lu] = \"%s\"\n",
-                    sal::static_int_cast< unsigned long >(i),
-                    valueList.getElement(i));
-            }
+                    stdout, "                       Size = %lu\n",
+                    sal::static_int_cast< unsigned long >(size1));
+                sal_uInt32 length = valueList.getLength();
+                for (sal_uInt32 i=0; i<length; i++)
+                {
+                    fprintf(
+                        stdout, "                       Data[%lu] = \"%s\"\n",
+                        sal::static_int_cast< unsigned long >(i),
+                        valueList.getElement(i));
+                }
             }
             break;
         case RG_VALUETYPE_UNICODELIST:
             {
-            RegistryValueList<sal_Unicode*> valueList;
-            key1.getUnicodeListValue(tmpName, valueList);
-            fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_UNICODELIST\n");
-            fprintf(
-                stdout, "                       Size = %lu\n",
-                sal::static_int_cast< unsigned long >(size1));
-            sal_uInt32 length = valueList.getLength();
-            OUString uStrValue;
-            for (sal_uInt32 i=0; i<length; i++)
-            {
-                uStrValue = OUString(valueList.getElement(i));
+                RegistryValueList<sal_Unicode*> valueList;
+                key1.getUnicodeListValue(tmpName, valueList);
+                fprintf(stdout, "    Registry 1: Value: Type = RG_VALUETYPE_UNICODELIST\n");
                 fprintf(
-                    stdout, "                       Data[%lu] = \"%s\"\n",
-                    sal::static_int_cast< unsigned long >(i), U2S(uStrValue));
-            }
+                    stdout, "                       Size = %lu\n",
+                    sal::static_int_cast< unsigned long >(size1));
+                sal_uInt32 length = valueList.getLength();
+                OUString uStrValue;
+                for (sal_uInt32 i=0; i<length; i++)
+                {
+                    uStrValue = OUString(valueList.getElement(i));
+                    fprintf(
+                        stdout, "                       Data[%lu] = \"%s\"\n",
+                        sal::static_int_cast< unsigned long >(i), U2S(uStrValue));
+                }
             }
             break;
         }
@@ -1891,102 +1551,98 @@ static sal_uInt32 checkValueDifference(RegistryKey& key1, RegValueType valueType
             fprintf(stdout, "    Registry 2: key has no value\n");
             break;
         case RG_VALUETYPE_LONG:
-        case RG_VALUETYPE_STRING:
-        case RG_VALUETYPE_UNICODE:
-        {
-            RegValue value2 = rtl_allocateMemory(size2);
-            key2.getValue(tmpName, value2);
-
-            switch (valueType2)
             {
-            case RG_VALUETYPE_LONG:
+                std::vector< sal_uInt8 > value2(size2);
+                key2.getValue(tmpName, &value2[0]);
+
                 fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_LONG\n");
                 fprintf(
                     stdout, "                       Size = %lu\n",
                     sal::static_int_cast< unsigned long >(size2));
-                fprintf(stdout, "                       Data = %p\n", value2);
-                break;
-            case RG_VALUETYPE_STRING:
+                fprintf(stdout, "                       Data = %p\n", &value2[0]);
+            }
+            break;
+        case RG_VALUETYPE_STRING:
+            {
+                std::vector< sal_uInt8 > value2(size2);
+                key2.getValue(tmpName, &value2[0]);
+
                 fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_STRING\n");
                 fprintf(
                     stdout, "                       Size = %lu\n",
                     sal::static_int_cast< unsigned long >(size2));
-                fprintf(stdout, "                       Data = \"%s\"\n", (sal_Char*)value2);
-                break;
-            case RG_VALUETYPE_UNICODE:
-                {
-                OUString uStrValue((sal_Unicode*)value2);
+                fprintf(stdout, "                       Data = \"%s\"\n", reinterpret_cast<char const*>(&value2[0]));
+            }
+            break;
+        case RG_VALUETYPE_UNICODE:
+            {
+                std::vector< sal_uInt8 > value2(size2);
+                key2.getValue(tmpName, &value2[0]);
+
+                OUString uStrValue(reinterpret_cast<sal_Unicode const*>(&value2[0]));
                 fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_UNICODE\n");
                 fprintf(
                     stdout, "                       Size = %lu\n",
                     sal::static_int_cast< unsigned long >(size2));
                 fprintf(stdout, "                       Data = \"%s\"\n", U2S(uStrValue));
-                }
-                break;
-            default:
-                OSL_ASSERT(false);
-                break;
             }
-
-            rtl_freeMemory(value2);
-        }
             break;
         case RG_VALUETYPE_BINARY:
             fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_BINARY\n");
             break;
         case RG_VALUETYPE_LONGLIST:
             {
-            RegistryValueList<sal_Int32> valueList;
-            key2.getLongListValue(tmpName, valueList);
-            fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_LONGLIST\n");
-            fprintf(
-                stdout, "                       Size = %lu\n",
-                sal::static_int_cast< unsigned long >(size2));
-            sal_uInt32 length = valueList.getLength();
-            for (sal_uInt32 i=0; i<length; i++)
-            {
+                RegistryValueList<sal_Int32> valueList;
+                key2.getLongListValue(tmpName, valueList);
+                fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_LONGLIST\n");
                 fprintf(
-                    stdout, "                       Data[%lu] = %ld\n",
-                    sal::static_int_cast< unsigned long >(i),
-                    sal::static_int_cast< long >(valueList.getElement(i)));
-            }
+                    stdout, "                       Size = %lu\n",
+                    sal::static_int_cast< unsigned long >(size2));
+                sal_uInt32 length = valueList.getLength();
+                for (sal_uInt32 i=0; i<length; i++)
+                {
+                    fprintf(
+                        stdout, "                       Data[%lu] = %ld\n",
+                        sal::static_int_cast< unsigned long >(i),
+                        sal::static_int_cast< long >(valueList.getElement(i)));
+                }
             }
             break;
         case RG_VALUETYPE_STRINGLIST:
             {
-            RegistryValueList<sal_Char*> valueList;
-            key2.getStringListValue(tmpName, valueList);
-            fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_STRINGLIST\n");
-            fprintf(
-                stdout, "                       Size = %lu\n",
-                sal::static_int_cast< unsigned long >(size2));
-            sal_uInt32 length = valueList.getLength();
-            for (sal_uInt32 i=0; i<length; i++)
-            {
+                RegistryValueList<sal_Char*> valueList;
+                key2.getStringListValue(tmpName, valueList);
+                fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_STRINGLIST\n");
                 fprintf(
-                    stdout, "                       Data[%lu] = \"%s\"\n",
-                    sal::static_int_cast< unsigned long >(i),
-                    valueList.getElement(i));
-            }
+                    stdout, "                       Size = %lu\n",
+                    sal::static_int_cast< unsigned long >(size2));
+                sal_uInt32 length = valueList.getLength();
+                for (sal_uInt32 i=0; i<length; i++)
+                {
+                    fprintf(
+                        stdout, "                       Data[%lu] = \"%s\"\n",
+                        sal::static_int_cast< unsigned long >(i),
+                        valueList.getElement(i));
+                }
             }
             break;
         case RG_VALUETYPE_UNICODELIST:
             {
-            RegistryValueList<sal_Unicode*> valueList;
-            key2.getUnicodeListValue(tmpName, valueList);
-            fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_UNICODELIST\n");
-            fprintf(
-                stdout, "                       Size = %lu\n",
-                sal::static_int_cast< unsigned long >(size2));
-            sal_uInt32 length = valueList.getLength();
-            OUString uStrValue;
-            for (sal_uInt32 i=0; i<length; i++)
-            {
-                uStrValue = OUString(valueList.getElement(i));
+                RegistryValueList<sal_Unicode*> valueList;
+                key2.getUnicodeListValue(tmpName, valueList);
+                fprintf(stdout, "    Registry 2: Value: Type = RG_VALUETYPE_UNICODELIST\n");
                 fprintf(
-                    stdout, "                       Data[%lu] = \"%s\"\n",
-                    sal::static_int_cast< unsigned long >(i), U2S(uStrValue));
-            }
+                    stdout, "                       Size = %lu\n",
+                    sal::static_int_cast< unsigned long >(size2));
+                sal_uInt32 length = valueList.getLength();
+                OUString uStrValue;
+                for (sal_uInt32 i=0; i<length; i++)
+                {
+                    uStrValue = OUString(valueList.getElement(i));
+                    fprintf(
+                        stdout, "                       Data[%lu] = \"%s\"\n",
+                        sal::static_int_cast< unsigned long >(i), U2S(uStrValue));
+                }
             }
             break;
         }
@@ -1994,58 +1650,67 @@ static sal_uInt32 checkValueDifference(RegistryKey& key1, RegValueType valueType
     return nError;
 }
 
-static bool hasPublishedChildren(RegistryKey & key) {
+static bool hasPublishedChildren(Options_Impl const & options, RegistryKey & key)
+{
     RegistryKeyNames subKeyNames;
     key.getKeyNames(rtl::OUString(), subKeyNames);
-    for (sal_uInt32 i = 0; i < subKeyNames.getLength(); ++i) {
+    for (sal_uInt32 i = 0; i < subKeyNames.getLength(); ++i)
+    {
         rtl::OUString keyName(subKeyNames.getElement(i));
-        if (!options.matchedWithExcludeKey(keyName)) {
+        if (!options.matchedWithExcludeKey(keyName))
+        {
             keyName = keyName.copy(keyName.lastIndexOf('/') + 1);
             RegistryKey subKey;
-            if (!key.openKey(keyName, subKey)) {
-                if (options.forceOutput()) {
+            if (!key.openKey(keyName, subKey))
+            {
+                if (options.forceOutput())
+                {
                     fprintf(
                         stdout,
                         ("WARNING: could not open key \"%s\" in registry"
                          " \"%s\"\n"),
                         U2S(subKeyNames.getElement(i)),
-                        options.getRegName1().getStr());
+                        options.getRegName1().c_str());
                 }
             }
-            if (subKey.isValid()) {
+            if (subKey.isValid())
+            {
                 RegValueType type;
                 sal_uInt32 size;
-                if (subKey.getValueInfo(rtl::OUString(), &type, &size)
-                    != REG_NO_ERROR)
+                if (subKey.getValueInfo(rtl::OUString(), &type, &size) != REG_NO_ERROR)
                 {
-                    if (options.forceOutput()) {
+                    if (options.forceOutput())
+                    {
                         fprintf(
                             stdout,
                             ("WARNING: could not read key \"%s\" in registry"
                              " \"%s\"\n"),
                             U2S(subKeyNames.getElement(i)),
-                            options.getRegName1().getStr());
+                            options.getRegName1().c_str());
                     }
-                } else if (type == RG_VALUETYPE_BINARY) {
-                    char * value = new char[size];
+                }
+                else if (type == RG_VALUETYPE_BINARY)
+                {
                     bool published = false;
-                    if (subKey.getValue(rtl::OUString(), value) != REG_NO_ERROR)
+                    std::vector< sal_uInt8 > value(size);
+                    if (subKey.getValue(rtl::OUString(), &value[0]) != REG_NO_ERROR)
                     {
-                        if (options.forceOutput()) {
+                        if (options.forceOutput())
+                        {
                             fprintf(
                                 stdout,
                                 ("WARNING: could not read key \"%s\" in"
                                  " registry \"%s\"\n"),
                                 U2S(subKeyNames.getElement(i)),
-                                options.getRegName1().getStr());
+                                options.getRegName1().c_str());
                         }
-                    } else {
-                        published = typereg::Reader(
-                            value, size, false, TYPEREG_VERSION_1).
-                            isPublished();
                     }
-                    delete[] value;
-                    if (published) {
+                    else
+                    {
+                        published = typereg::Reader(&value[0], value.size(), false, TYPEREG_VERSION_1).isPublished();
+                    }
+                    if (published)
+                    {
                         return true;
                     }
                 }
@@ -2056,7 +1721,9 @@ static bool hasPublishedChildren(RegistryKey & key) {
 }
 
 static sal_uInt32 checkDifferences(
-    RegistryKey& key, StringSet& keys, RegistryKeyNames& subKeyNames1,
+    Options_Impl const & options,
+    RegistryKey& key, StringSet& keys,
+    RegistryKeyNames& subKeyNames1,
     RegistryKeyNames& subKeyNames2)
 {
     sal_uInt32 nError = 0;
@@ -2083,81 +1750,89 @@ static sal_uInt32 checkDifferences(
                 if ( options.forceOutput() )
                 {
                     fprintf(stdout, "EXISTENCE: key \"%s\" exists only in registry \"%s\"\n",
-                            U2S(subKeyNames1.getElement(i)), options.getRegName1().getStr());
+                            U2S(subKeyNames1.getElement(i)), options.getRegName1().c_str());
                 }
                 nError++;
             }
             else
             {
                 rtl::OUString keyName(subKeyNames1.getElement(i));
-                if (!options.matchedWithExcludeKey(keyName)) {
+                if (!options.matchedWithExcludeKey(keyName))
+                {
                     keyName = keyName.copy(keyName.lastIndexOf('/') + 1);
                     RegistryKey subKey;
-                    if (key.openKey(keyName, subKey)) {
-                        if (options.forceOutput()) {
+                    if (key.openKey(keyName, subKey))
+                    {
+                        if (options.forceOutput())
+                        {
                             fprintf(
                                 stdout,
                                 ("ERROR: could not open key \"%s\" in registry"
                                  " \"%s\"\n"),
                                 U2S(subKeyNames1.getElement(i)),
-                                options.getRegName1().getStr());
+                                options.getRegName1().c_str());
                         }
                         ++nError;
                     }
-                    if (subKey.isValid()) {
+                    if (subKey.isValid())
+                    {
                         RegValueType type;
                         sal_uInt32 size;
-                        if (subKey.getValueInfo(rtl::OUString(), &type, &size)
-                            != REG_NO_ERROR)
+                        if (subKey.getValueInfo(rtl::OUString(), &type, &size) != REG_NO_ERROR)
                         {
-                            if (options.forceOutput()) {
+                            if (options.forceOutput())
+                            {
                                 fprintf(
                                     stdout,
                                     ("ERROR: could not read key \"%s\" in"
                                      " registry \"%s\"\n"),
                                     U2S(subKeyNames1.getElement(i)),
-                                    options.getRegName1().getStr());
+                                    options.getRegName1().c_str());
                             }
                             ++nError;
-                        } else if (type == RG_VALUETYPE_BINARY) {
-                            char * value = new char[size];
-                            if (subKey.getValue(rtl::OUString(), value)
-                                != REG_NO_ERROR)
+                        }
+                        else if (type == RG_VALUETYPE_BINARY)
+                        {
+                            std::vector< sal_uInt8 > value(size);
+                            if (subKey.getValue(rtl::OUString(), &value[0]) != REG_NO_ERROR)
                             {
-                                if (options.forceOutput()) {
+                                if (options.forceOutput())
+                                {
                                     fprintf(
                                         stdout,
                                         ("ERROR: could not read key \"%s\" in"
                                          " registry \"%s\"\n"),
                                         U2S(subKeyNames1.getElement(i)),
-                                        options.getRegName1().getStr());
+                                        options.getRegName1().c_str());
                                 }
                                 ++nError;
-                            } else {
-                                typereg::Reader reader(
-                                    value, size, false, TYPEREG_VERSION_1);
-                                if (reader.getTypeClass() == RT_TYPE_MODULE) {
-                                    if (options.checkUnpublished()
-                                        || hasPublishedChildren(subKey))
+                            }
+                            else
+                            {
+                                typereg::Reader reader(&value[0], value.size(), false, TYPEREG_VERSION_1);
+                                if (reader.getTypeClass() == RT_TYPE_MODULE)
+                                {
+                                    if (options.checkUnpublished() || hasPublishedChildren(options, subKey))
                                     {
-                                        if (options.forceOutput()) {
+                                        if (options.forceOutput())
+                                        {
                                             fprintf(
                                                 stdout,
                                                 ("EXISTENCE: module \"%s\""
                                                  " %sexists only in registry"
                                                  " 1\n"),
-                                                U2S(subKeyNames1.getElement(
-                                                        i)),
+                                                U2S(subKeyNames1.getElement(i)),
                                                 (options.checkUnpublished()
                                                  ? ""
                                                  : "with published children "));
                                         }
                                         ++nError;
                                     }
-                                } else if (options.checkUnpublished()
-                                           || reader.isPublished())
+                                }
+                                else if (options.checkUnpublished() || reader.isPublished())
                                 {
-                                    if (options.forceOutput()) {
+                                    if (options.forceOutput())
+                                    {
                                         fprintf(
                                             stdout,
                                             ("EXISTENCE: %spublished key \"%s\""
@@ -2168,7 +1843,6 @@ static sal_uInt32 checkDifferences(
                                     ++nError;
                                 }
                             }
-                            delete[] value;
                         }
                     }
                 }
@@ -2193,7 +1867,7 @@ static sal_uInt32 checkDifferences(
             if ( options.forceOutput() )
             {
                 fprintf(stdout, "EXISTENCE: key \"%s\" exists only in registry \"%s\"\n",
-                        U2S(subKeyNames2.getElement(i)), options.getRegName2().getStr());
+                        U2S(subKeyNames2.getElement(i)), options.getRegName2().c_str());
             }
             nError++;
         }
@@ -2201,7 +1875,10 @@ static sal_uInt32 checkDifferences(
     return nError;
 }
 
-static sal_uInt32 compareKeys(RegistryKey& key1, RegistryKey& key2)
+static sal_uInt32 compareKeys(
+    Options_Impl const & options,
+    RegistryKey& key1,
+    RegistryKey& key2)
 {
     sal_uInt32 nError = 0;
 
@@ -2209,16 +1886,17 @@ static sal_uInt32 compareKeys(RegistryKey& key1, RegistryKey& key2)
     RegValueType valueType2 = RG_VALUETYPE_NOT_DEFINED;
     sal_uInt32 size1 = 0;
     sal_uInt32 size2 = 0;
+
     OUString tmpName;
     RegError e1 = key1.getValueInfo(tmpName, &valueType1, &size1);
     RegError e2 = key2.getValueInfo(tmpName, &valueType2, &size2);
-
-    if ( e1 == e2 && e1 != REG_VALUE_NOT_EXISTS && e1 != REG_INVALID_VALUE )
+    if ( (e1 == e2) && (e1 != REG_VALUE_NOT_EXISTS) && (e1 != REG_INVALID_VALUE) )
     {
-        nError += checkValueDifference(key1, valueType1, size1, key2, valueType2, size2);
-    } else
+        nError += checkValueDifference(options, key1, valueType1, size1, key2, valueType2, size2);
+    }
+    else
     {
-        if ( e1 != REG_INVALID_VALUE || e2 != REG_INVALID_VALUE )
+        if ( (e1 != REG_INVALID_VALUE) || (e2 != REG_INVALID_VALUE) )
         {
             if ( options.forceOutput() )
             {
@@ -2235,16 +1913,14 @@ static sal_uInt32 compareKeys(RegistryKey& key1, RegistryKey& key2)
     key2.getKeyNames(tmpName, subKeyNames2);
 
     StringSet keys;
-    nError += checkDifferences(key1, keys, subKeyNames1, subKeyNames2);
+    nError += checkDifferences(options, key1, keys, subKeyNames1, subKeyNames2);
 
     StringSet::iterator iter = keys.begin();
     StringSet::iterator end = keys.end();
 
-    RegistryKey subKey1, subKey2;
-    OUString keyName;
     while ( iter !=  end )
     {
-        keyName = OUString(*iter);
+        OUString keyName(*iter);
         if ( options.matchedWithExcludeKey(keyName) )
         {
             ++iter;
@@ -2253,30 +1929,33 @@ static sal_uInt32 compareKeys(RegistryKey& key1, RegistryKey& key2)
 
         sal_Int32 nPos = keyName.lastIndexOf( '/' );
         keyName = keyName.copy( nPos != -1 ? nPos+1 : 0 );
+
+        RegistryKey subKey1;
         if ( key1.openKey(keyName, subKey1) )
         {
             if ( options.forceOutput() )
             {
                 fprintf(stdout, "ERROR: could not open key \"%s\" in registry \"%s\"\n",
-                        U2S(*iter), options.getRegName1().getStr());
+                        U2S(*iter), options.getRegName1().c_str());
             }
             nError++;
         }
+
+        RegistryKey subKey2;
         if ( key2.openKey(keyName, subKey2) )
         {
             if ( options.forceOutput() )
             {
                 fprintf(stdout, "ERROR: could not open key \"%s\" in registry \"%s\"\n",
-                        U2S(*iter), options.getRegName2().getStr());
+                        U2S(*iter), options.getRegName2().c_str());
             }
             nError++;
         }
+
         if ( subKey1.isValid() && subKey2.isValid() )
         {
-            nError += compareKeys(subKey1, subKey2);
+            nError += compareKeys(options, subKey1, subKey2);
         }
-        subKey1.releaseKey();
-        subKey2.releaseKey();
         ++iter;
     }
 
@@ -2289,93 +1968,107 @@ int main( int argc, char * argv[] )
 int _cdecl main( int argc, char * argv[] )
 #endif
 {
-    if ( !options.initOptions(argc, argv) )
+    std::vector< std::string > args;
+
+    Options_Impl options(argv[0]);
+    for (int i = 1; i < argc; i++)
     {
-        exit(1);
+        if (!Options::checkArgument(args, argv[i], strlen(argv[i])))
+        {
+            // failure.
+            options.printUsage();
+            return (1);
+        }
+    }
+    if (!options.initOptions(args))
+    {
+        return (1);
     }
 
-    OUString regName1( convertToFileUrl(options.getRegName1()) );
-    OUString regName2( convertToFileUrl(options.getRegName2()) );
-
-    Registry reg1;
-    Registry reg2;
+    OUString regName1( convertToFileUrl(options.getRegName1().c_str(), options.getRegName1().size()) );
+    OUString regName2( convertToFileUrl(options.getRegName2().c_str(), options.getRegName2().size()) );
 
+    Registry reg1, reg2;
     if ( reg1.open(regName1, REG_READONLY) )
     {
         fprintf(stdout, "%s: open registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getRegName1().getStr());
-        exit(2);
+                options.getProgramName().c_str(), options.getRegName1().c_str());
+        return (2);
     }
     if ( reg2.open(regName2, REG_READONLY) )
     {
         fprintf(stdout, "%s: open registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getRegName2().getStr());
-        exit(3);
+                options.getProgramName().c_str(), options.getRegName2().c_str());
+        return (3);
     }
 
     RegistryKey key1, key2;
     if ( reg1.openRootKey(key1) )
     {
         fprintf(stdout, "%s: open root key of registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getRegName1().getStr());
-        exit(4);
+                options.getProgramName().c_str(), options.getRegName1().c_str());
+        return (4);
     }
     if ( reg2.openRootKey(key2) )
     {
         fprintf(stdout, "%s: open root key of registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getRegName2().getStr());
-        exit(5);
+                options.getProgramName().c_str(), options.getRegName2().c_str());
+        return (5);
     }
+
     if ( options.isStartKeyValid() )
     {
-        if ( options.matchedWithExcludeKey( S2U(options.getStartKey()) ) )
+        if ( options.matchedWithExcludeKey( options.getStartKey() ) )
         {
             fprintf(stdout, "%s: start key is equal to one of the exclude keys\n",
-                    options.getProgramName().getStr());
-            exit(6);
+                    options.getProgramName().c_str());
+            return (6);
         }
         RegistryKey sk1, sk2;
-        if ( key1.openKey(S2U(options.getStartKey()), sk1) )
+        if ( key1.openKey(options.getStartKey(), sk1) )
         {
             fprintf(stdout, "%s: open start key of registry \"%s\" failed\n",
-                    options.getProgramName().getStr(), options.getRegName1().getStr());
-            exit(7);
+                    options.getProgramName().c_str(), options.getRegName1().c_str());
+            return (7);
         }
-        if ( key2.openKey(S2U(options.getStartKey()), sk2) )
+        if ( key2.openKey(options.getStartKey(), sk2) )
         {
             fprintf(stdout, "%s: open start key of registry \"%s\" failed\n",
-                    options.getProgramName().getStr(), options.getRegName2().getStr());
-            exit(8);
+                    options.getProgramName().c_str(), options.getRegName2().c_str());
+            return (8);
         }
 
         key1 = sk1;
         key2 = sk2;
     }
 
-    sal_uInt32 nError = compareKeys(key1, key2);
+    sal_uInt32 nError = compareKeys(options, key1, key2);
     if ( nError )
     {
         if ( options.unoTypeCheck() )
         {
             fprintf(stdout, "%s: registries are incompatible: %lu differences!\n",
-                    options.getProgramName().getStr(),
+                    options.getProgramName().c_str(),
                     sal::static_int_cast< unsigned long >(nError));
-        } else
+        }
+        else
         {
             fprintf(stdout, "%s: registries contain %lu differences!\n",
-                    options.getProgramName().getStr(),
+                    options.getProgramName().c_str(),
                     sal::static_int_cast< unsigned long >(nError));
         }
-    } else
+    }
+    else
     {
         if ( options.unoTypeCheck() )
         {
             fprintf(stdout, "%s: registries are compatible!\n",
-                    options.getProgramName().getStr());
-        } else
+                    options.getProgramName().c_str());
+        }
+        else
         {
             fprintf(stdout, "%s: registries are equal!\n",
-                    options.getProgramName().getStr());
+                    options.getProgramName().c_str());
         }
     }
 
@@ -2384,18 +2077,17 @@ int _cdecl main( int argc, char * argv[] )
     if ( reg1.close() )
     {
         fprintf(stdout, "%s: closing registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getRegName1().getStr());
-        exit(9);
+                options.getProgramName().c_str(), options.getRegName1().c_str());
+        return (9);
     }
     if ( reg2.close() )
     {
         fprintf(stdout, "%s: closing registry \"%s\" failed\n",
-                options.getProgramName().getStr(), options.getRegName2().getStr());
-        exit(10);
+                options.getProgramName().c_str(), options.getRegName2().c_str());
+        return (10);
     }
 
-    return nError > 0 ? 11 : 0;
+    return ((nError > 0) ? 11 : 0);
 }
 
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
\ No newline at end of file
diff --git a/registry/tools/regmerge.cxx b/registry/tools/regmerge.cxx
index 81568a282128..9e25bc56f396 100644
--- a/registry/tools/regmerge.cxx
+++ b/registry/tools/regmerge.cxx
@@ -29,70 +29,35 @@
 // MARKER(update_precomp.py): autogen include statement, do not remove
 #include "precompiled_registry.hxx"
 
-#include <stdio.h>
-#include <string.h>
-
 #include "registry/registry.hxx"
-#include    <rtl/ustring.hxx>
-#include    <rtl/alloc.h>
-#include <osl/process.h>
-#include <osl/diagnose.h>
-#include <osl/thread.h>
-#include <osl/file.hxx>
+#include "fileurl.hxx"
+#include "options.hxx"
 
-#ifdef SAL_UNX
-#define SEPARATOR '/'
-#else
-#define SEPARATOR '\\'
-#endif
+#include "rtl/ustring.hxx"
+#include "osl/diagnose.h"
 
-using namespace ::rtl;
-using namespace ::osl;
+#include <stdio.h>
+#include <string.h>
 
-sal_Bool isFileUrl(const OString& fileName)
-{
-    if (fileName.indexOf("file://") == 0 )
-        return sal_True;
-    return sal_False;
-}
+using namespace rtl;
+using namespace registry::tools;
 
-OUString convertToFileUrl(const OString& fileName)
+class Options_Impl : public Options
 {
-    if ( isFileUrl(fileName) )
-    {
-        return OStringToOUString(fileName, osl_getThreadTextEncoding());
-    }
+    bool m_bVerbose;
 
-    OUString uUrlFileName;
-    OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding());
-    if ( fileName.indexOf('.') == 0 || fileName.indexOf(SEPARATOR) < 0 )
-    {
-        OUString uWorkingDir;
-        if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None)
-        {
-            OSL_ASSERT(false);
-        }
-        if (FileBase::getAbsoluteFileURL(uWorkingDir, uFileName, uUrlFileName)
-            != FileBase::E_None)
-        {
-            OSL_ASSERT(false);
-        }
-    } else
-    {
-        if (FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName)
-            != FileBase::E_None)
-        {
-            OSL_ASSERT(false);
-        }
-    }
-
-    return uUrlFileName;
-}
+public:
+    explicit Options_Impl (char const * program)
+        : Options(program), m_bVerbose(false)
+    {}
+    bool isVerbose() const { return m_bVerbose; }
 
-int realargc;
-char* realargv[2048];
+protected:
+    virtual void printUsage_Impl() const;
+    virtual bool initOptions_Impl(std::vector< std::string > & rArgs);
+};
 
-static void dumpHelp()
+void Options_Impl::printUsage_Impl() const
 {
     fprintf(stderr, "using: regmerge [-v|--verbose] mergefile mergeKeyName regfile_1 ... regfile_n\n");
     fprintf(stderr, "       regmerge @regcmds\nOptions:\n");
@@ -104,181 +69,114 @@ static void dumpHelp()
     fprintf(stderr, "  regfile_1..n  : specifies one or more registry files which are merged.\n");
 }
 
-static bool checkCommandFile(char* cmdfile)
+bool Options_Impl::initOptions_Impl (std::vector< std::string > & rArgs)
 {
-    FILE    *commandfile;
-    char    option[256];
-    bool    bVerbose = false;
-
-    commandfile = fopen(cmdfile+1, "r");
-    if( commandfile == NULL )
+    std::vector< std::string >::iterator first = rArgs.begin(), last = rArgs.end();
+    if ((first != last) && ((*first)[0] == '-'))
     {
-        fprintf(stderr, "ERROR: Can't open command file \"%s\"\n", cmdfile);
-    } else
-    {
-        while ( fscanf(commandfile, "%s", option) != EOF )
+        std::string option(*first);
+        if ((option.compare("-v") == 0) || (option.compare("--verbose") == 0))
         {
-            if (option[0]== '@')
-            {
-                bool bRet = checkCommandFile(option);
-                // ensure that the option will not be overwritten
-                if ( !bRet )
-                    bVerbose = bRet;
-            } else {
-                if (option[0]== '-') {
-                    if (strncmp(option, "-v", 2)  == 0 ||
-                        strncmp(option, "--verbose", 9) == 0)
-                    {
-                        bVerbose = true;
-                    } else {
-                        fprintf(stderr, "ERROR: unknown option \"%s\"\n", option);
-                        dumpHelp();
-                        exit(-1);
-                    }
-                }else
-                {
-                    realargv[realargc]= strdup(option);
-                    realargc++;
-                }
-            }
-            if (realargc == 2047)
-            {
-                fprintf(stderr, "ERROR: more than 2048 arguments.\n");
-                break;
-            }
+            m_bVerbose = true;
         }
-        fclose(commandfile);
-    }
-
-    return bVerbose;
-}
-
-static bool checkCommandArgs(int argc, char **argv)
-{
-    bool bVerbose = false;
-
-    realargc = 0;
-
-    for (int i=0; i<argc; i++)
-    {
-        if (argv[i][0]== '@')
+        else if ((option.compare("-h") == 0) || (option.compare("-?") == 0))
         {
-            bool bRet = checkCommandFile(argv[i]);
-            // ensure that the option will not be overwritten
-            if ( !bRet )
-                bVerbose = bRet;
-        } else {
-            if (argv[i][0]== '-') {
-                if (strncmp(argv[i], "-v", 2)  == 0 ||
-                    strncmp(argv[i], "--verbose", 9) == 0)
-                {
-                    bVerbose = true;
-                } else {
-                    fprintf(stderr, "ERROR: unknown option \"%s\"\n", argv[i]);
-                    dumpHelp();
-                    exit(-1);
-                }
-            } else
-            {
-                realargv[realargc]= strdup(argv[i]);
-                realargc++;
-            }
+            return printUsage();
         }
+        else
+        {
+            return badOption("unknown", option.c_str());
+        }
+        (void) rArgs.erase(first);
     }
-
-    return bVerbose;
-}
-
-static void cleanCommandArgs()
-{
-    for (int i=0; i<realargc; i++)
-    {
-        free(realargv[i]);
-    }
+    return true;
 }
 
-
-
 #if (defined UNX) || (defined OS2)
 int main( int argc, char * argv[] )
 #else
 int _cdecl main( int argc, char * argv[] )
 #endif
 {
-    bool bVerbose = checkCommandArgs(argc, argv);
+    Options_Impl options(argv[0]);
 
-    if (realargc < 4)
+    std::vector< std::string > args;
+    for (int i = 1; i < argc; i++)
     {
-        dumpHelp();
-        cleanCommandArgs();
-        exit(1);
+        if (!Options::checkArgument(args, argv[i], strlen(argv[i])))
+        {
+            options.printUsage();
+            return (1);
+        }
+    }
+    if (!options.initOptions(args))
+    {
+        return (1);
+    }
+    if (args.size() < 3)
+    {
+        options.printUsage();
+        return (1);
     }
-
-    ::rtl::OUString regName( convertToFileUrl(realargv[1]) );
 
     Registry reg;
+    OUString regName( convertToFileUrl(args[0].c_str(), args[0].size()) );
     if (reg.open(regName, REG_READWRITE) != REG_NO_ERROR)
     {
         if (reg.create(regName) != REG_NO_ERROR)
         {
-            if (bVerbose)
-                fprintf(stderr, "open registry \"%s\" failed\n", realargv[1]);
-            cleanCommandArgs();
-            exit(-1);
+            if (options.isVerbose())
+                fprintf(stderr, "open registry \"%s\" failed\n", args[0].c_str());
+            return (-1);
         }
     }
 
     RegistryKey rootKey;
-    if (reg.openRootKey(rootKey) == REG_NO_ERROR)
+    if (reg.openRootKey(rootKey) != REG_NO_ERROR)
+    {
+        if (options.isVerbose())
+            fprintf(stderr, "open root key of registry \"%s\" failed\n", args[0].c_str());
+        return (-4);
+    }
+
+    OUString mergeKeyName( OUString::createFromAscii(args[1].c_str()) );
+    for (size_t i = 2; i < args.size(); i++)
     {
-        ::rtl::OUString mergeKeyName( ::rtl::OUString::createFromAscii(realargv[2]) );
-        ::rtl::OUString targetRegName;
-        for (int i = 3; i < realargc; i++)
+        OUString targetRegName( convertToFileUrl(args[i].c_str(), args[i].size()) );
+        RegError _ret = reg.mergeKey(rootKey, mergeKeyName, targetRegName, sal_False, options.isVerbose());
+        if (_ret != REG_NO_ERROR)
         {
-            targetRegName = convertToFileUrl(realargv[i]);
-            RegError _ret = reg.mergeKey(rootKey, mergeKeyName, targetRegName, sal_False, bVerbose);
-            if (_ret != REG_NO_ERROR)
+            if (_ret == REG_MERGE_CONFLICT)
             {
-                if (_ret == REG_MERGE_CONFLICT)
-                {
-                    if (bVerbose)
-                        fprintf(stderr, "merging registry \"%s\" under key \"%s\" in registry \"%s\".\n",
-                                realargv[i], realargv[2], realargv[1]);
-                } else
-                {
-                    if (bVerbose)
-                        fprintf(stderr, "ERROR: merging registry \"%s\" under key \"%s\" in registry \"%s\" failed.\n",
-                                realargv[i], realargv[2], realargv[1]);
-                    exit(-2);
-                }
-            } else
-            {
-                if (bVerbose)
+                if (options.isVerbose())
                     fprintf(stderr, "merging registry \"%s\" under key \"%s\" in registry \"%s\".\n",
-                            realargv[i], realargv[2], realargv[1]);
+                            args[i].c_str(), args[1].c_str(), args[0].c_str());
+            }
+            else
+            {
+                if (options.isVerbose())
+                    fprintf(stderr, "ERROR: merging registry \"%s\" under key \"%s\" in registry \"%s\" failed.\n",
+                            args[i].c_str(), args[1].c_str(), args[0].c_str());
+                return (-2);
             }
         }
-
-        rootKey.releaseKey();
-    } else
-    {
-        if (bVerbose)
-            fprintf(stderr, "open root key of registry \"%s\" failed\n",
-                    realargv[1]);
-        exit(-4);
+        else
+        {
+            if (options.isVerbose())
+                fprintf(stderr, "merging registry \"%s\" under key \"%s\" in registry \"%s\".\n",
+                        args[i].c_str(), args[1].c_str(), args[0].c_str());
+        }
     }
 
+    rootKey.releaseKey();
     if (reg.close() != REG_NO_ERROR)
     {
-        if (bVerbose)
-            fprintf(stderr, "closing registry \"%s\" failed\n", realargv[1]);
-        cleanCommandArgs();
-        exit(-5);
+        if (options.isVerbose())
+            fprintf(stderr, "closing registry \"%s\" failed\n", args[0].c_str());
+        return (-5);
     }
 
-    cleanCommandArgs();
     return(0);
 }
 
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
\ No newline at end of file
diff --git a/registry/tools/regview.cxx b/registry/tools/regview.cxx
index 88c1632de867..482d62b44f9b 100644
--- a/registry/tools/regview.cxx
+++ b/registry/tools/regview.cxx
@@ -29,65 +29,16 @@
 // MARKER(update_precomp.py): autogen include statement, do not remove
 #include "precompiled_registry.hxx"
 
-#include <stdio.h>
-
 #include "registry/registry.h"
-#include    <rtl/ustring.hxx>
-#include    <rtl/alloc.h>
-#include <osl/process.h>
-#include <osl/diagnose.h>
-#include <osl/thread.h>
-#include <osl/file.hxx>
-
-#ifdef SAL_UNX
-#define SEPARATOR '/'
-#else
-#define SEPARATOR '\\'
-#endif
-
-using namespace ::rtl;
-using namespace ::osl;
-
-sal_Bool isFileUrl(const OString& fileName)
-{
-    if (fileName.indexOf("file://") == 0 )
-        return sal_True;
-    return sal_False;
-}
+#include "fileurl.hxx"
 
-OUString convertToFileUrl(const OString& fileName)
-{
-    if ( isFileUrl(fileName) )
-    {
-        return OStringToOUString(fileName, osl_getThreadTextEncoding());
-    }
+#include "rtl/ustring.hxx"
 
-    OUString uUrlFileName;
-    OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding());
-    if ( fileName.indexOf('.') == 0 || fileName.indexOf(SEPARATOR) < 0 )
-    {
-        OUString uWorkingDir;
-        if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None)
-        {
-            OSL_ASSERT(false);
-        }
-        if (FileBase::getAbsoluteFileURL(uWorkingDir, uFileName, uUrlFileName)
-            != FileBase::E_None)
-        {
-            OSL_ASSERT(false);
-        }
-    } else
-    {
-        if (FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName)
-            != FileBase::E_None)
-        {
-            OSL_ASSERT(false);
-        }
-    }
-
-    return uUrlFileName;
-}
+#include <stdio.h>
+#include <string.h>
 
+using rtl::OUString;
+using namespace registry::tools;
 
 #if (defined UNX) || (defined OS2)
 int main( int argc, char * argv[] )
@@ -104,7 +55,7 @@ int _cdecl main( int argc, char * argv[] )
         exit(1);
     }
 
-    OUString regName( convertToFileUrl(argv[1]) );
+    OUString regName( convertToFileUrl(argv[1], strlen(argv[1])) );
     if (reg_openRegistry(regName.pData, &hReg, REG_READONLY))
     {
         fprintf(stderr, "open registry \"%s\" failed\n", argv[1]);
@@ -128,12 +79,14 @@ int _cdecl main( int argc, char * argv[] )
                     fprintf(stderr, "closing key \"%s\" of registry \"%s\" failed\n",
                             argv[2], argv[1]);
                 }
-            } else
+            }
+            else
             {
                 fprintf(stderr, "key \"%s\" not exists in registry \"%s\"\n",
                         argv[2], argv[1]);
             }
-        } else
+        }
+        else
         {
             if (reg_dumpRegistry(hRootKey))
             {
@@ -145,7 +98,8 @@ int _cdecl main( int argc, char * argv[] )
         {
             fprintf(stderr, "closing root key of registry \"%s\" failed\n", argv[1]);
         }
-    } else
+    }
+    else
     {
         fprintf(stderr, "open root key of registry \"%s\" failed\n", argv[1]);
     }