fdo#68849: Add header guards to all include files

Added header guards to files in directories sal/, sal/, and scripting/

Change-Id: Ieb7f224f2d27bd671618c516f47f5b7f08c1d294
Reviewed-on: https://gerrit.libreoffice.org/9582Reviewed-by: Thomas Arnhold <thomas@arnhold.org>
Tested-by: Thomas Arnhold <thomas@arnhold.org>

sal/qa/inc/valueequal.hxx

@@ -17,6 +17,9 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#ifndef INCLUDED_SAL_QA_INC_VALUEEQUAL_HXX
+#define INCLUDED_SAL_QA_INC_VALUEEQUAL_HXX
+
 #include <sal/config.h>
 
 #include <math.h>
@@ -114,4 +117,6 @@ bool is_double_equal(double x, double y)
     return is_equal<double>(x, y, PREC_double);
 }
 
+#endif // INCLUDED_SAL_QA_INC_VALUEEQUAL_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sal/textenc/convertisciidevangari.hxx

@@ -7,6 +7,9 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
+#ifndef INCLUDED_SAL_TEXTENC_CONVERTISCIIDEVANGARI_HXX
+#define INCLUDED_SAL_TEXTENC_CONVERTISCIIDEVANGARI_HXX
+
 #include <sal/types.h>
 
 sal_Size ImplConvertIsciiDevanagariToUnicode(void const * pData,
@@ -31,4 +34,6 @@ void ImplResetUnicodeToIsciiDevanagariContext(void * pContext);
 
 void ImplDestroyUnicodeToIsciiDevanagariContext(void * pContext);
 
+#endif // INCLUDED_SAL_TEXTENC_CONVERTISCIIDEVANGARI_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

sax/inc/xml2utf.hxx

@@ -17,6 +17,9 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#ifndef INCLUDED_SAX_INC_XML2UTF_HXX
+#define INCLUDED_SAX_INC_XML2UTF_HXX
+
 #include <sal/types.h>
 
 namespace sax_expatwrap {
@@ -131,4 +134,6 @@ private:
 };
 }
 
+#endif // INCLUDED_SAX_INC_XML2UTF_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

scripting/source/dlgprov/DialogModelProvider.hxx

@@ -16,6 +16,10 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
+
+#ifndef INCLUDED_SCRIPTING_SOURCE_DLGPROV_DIALOGMODELPROVIDER_HXX
+#define INCLUDED_SCRIPTING_SOURCE_DLGPROV_DIALOGMODELPROVIDER_HXX
+
 #include "sal/config.h"
 #include "cppuhelper/factory.hxx"
 #include "cppuhelper/implbase4.hxx"
@@ -81,4 +85,6 @@ private:
 };
 } // closing anonymous implementation namespace
 
+#endif // INCLUDED_SCRIPTING_SOURCE_DLGPROV_DIALOGMODELPROVIDER_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

scripting/source/provider/BrowseNodeFactoryImpl.hxx

@@ -17,6 +17,9 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
+#ifndef INCLUDED_SCRIPTING_SOURCE_PROVIDER_BROWSENODEFACTORYIMPL_HXX
+#define INCLUDED_SCRIPTING_SOURCE_PROVIDER_BROWSENODEFACTORYIMPL_HXX
+
 #include <rtl/ustring.hxx>
 #include <cppuhelper/implbase2.hxx>
 
@@ -77,4 +80,6 @@ public:
 
 } // namespace browsenodefactory
 
+#endif // INCLUDED_SCRIPTING_SOURCE_PROVIDER_BROWSENODEFACTORYIMPL_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

scripting/source/provider/MasterScriptProviderFactory.hxx

@@ -16,6 +16,10 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
+
+#ifndef INCLUDED_SCRIPTING_SOURCE_PROVIDER_MASTERSCRIPTPROVIDERFACTORY_HXX
+#define INCLUDED_SCRIPTING_SOURCE_PROVIDER_MASTERSCRIPTPROVIDERFACTORY_HXX
+
 #include "rtl/ustring.hxx"
 #include "rtl/ref.hxx"
 #include <cppuhelper/implbase2.hxx>
@@ -74,4 +78,6 @@ public:
 
 } // namespace func_provider
 
+#endif // INCLUDED_SCRIPTING_SOURCE_PROVIDER_MASTERSCRIPTPROVIDERFACTORY_HXX
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */