xmloff: C++ is an imperative language, so let's write imperative loops

... instead of some over-engineered pseudo-functional boostified monstrosity.
What the hell was the original author thinking?

Change-Id: I64581b3f78792933373ed8f74ebbb38a8a27f1f8

xmloff/inc/pch/precompiled_xo.hxx

@@ -43,7 +43,6 @@
 #include <type_traits>
 #include <utility>
 #include <vector>
-#include <boost/iterator_adaptors.hpp>
 #include <osl/diagnose.h>
 #include <osl/doublecheckedlocking.h>
 #include <osl/endian.h>

xmloff/source/core/RDFaExportHelper.cxx

@@ -38,14 +38,6 @@
 
 #include <rtl/ustrbuf.hxx>
 
-#include <boost/iterator_adaptors.hpp>
-#ifndef BOOST_ITERATOR_ADAPTOR_DWA053000_HPP_ // from iterator_adaptors.hpp
-// N.B.: the check for the header guard _of a specific version of boost_
-//       is here so this may work on different versions of boost,
-//       which sadly put the goods in different header files
-#include <boost/iterator/transform_iterator.hpp>
-#endif
-
 #include <functional>
 #include <algorithm>
 
@@ -165,17 +157,13 @@ RDFaExportHelper::AddRDFa(
                 xContent->getValue());
         }
 
-        auto aStatementToCURIE = [this](rdf::Statement const& aStatement) {
+        ::std::vector<::rtl::OUString> curies;
-            return makeCURIE(&this->m_rExport, aStatement.Predicate);
+        for (rdf::Statement const& rStatement : rStatements)
-        };
+        {
+            curies.push_back(makeCURIE(&m_rExport, rStatement.Predicate));
+        }
         OUStringBuffer property;
-        ::comphelper::intersperse(
+        ::comphelper::intersperse(curies.begin(), curies.end(),
-            ::boost::make_transform_iterator(
-                rStatements.begin(),
-                aStatementToCURIE),
-            ::boost::make_transform_iterator(
-                rStatements.end(),
-                aStatementToCURIE),
             ::comphelper::OUStringBufferAppender(property),
             OUString(" "));
 

xmloff/source/core/RDFaImportHelper.cxx

@@ -30,14 +30,6 @@
 
 #include <rtl/ustring.hxx>
 
-#include <boost/iterator_adaptors.hpp>
-#ifndef BOOST_ITERATOR_ADAPTOR_DWA053000_HPP_ // from iterator_adaptors.hpp
-// N.B.: the check for the header guard _of a specific version of boost_
-//       is here so this may work on different versions of boost,
-//       which sadly put the goods in different header files
-#include <boost/iterator/transform_iterator.hpp>
-#endif
-
 #include <map>
 #include <iterator>
 #include <functional>
@@ -291,7 +283,7 @@ RDFaInserter::MakeURI( OUString const & i_rURI) const
     }
 }
 
-uno::Reference< rdf::XResource>
+uno::Reference<rdf::XResource>
 RDFaInserter::MakeResource( OUString const & i_rResource)
 {
     if (i_rResource.startsWith("_:")) // blank node
@@ -328,18 +320,14 @@ void RDFaInserter::InsertRDFaEntry(
 
     predicates.reserve(i_rEntry.m_xRDFaAttributes->m_Properties.size());
 
-    auto aPropertyToXURI = [this](OUString const& aProperty) { return this->MakeURI(aProperty); };
+    for (OUString const& prop : i_rEntry.m_xRDFaAttributes->m_Properties)
-    // Store as variable so the type matches in both calls.
+    {
-
+        auto const xURI(MakeURI(prop));
-    ::std::remove_copy_if(
+        if (xURI.is())
-        ::boost::make_transform_iterator(
+        {
-            i_rEntry.m_xRDFaAttributes->m_Properties.begin(),
+            predicates.push_back(xURI);
-            aPropertyToXURI),
+        }
-        ::boost::make_transform_iterator(
+    }
-            i_rEntry.m_xRDFaAttributes->m_Properties.end(),
-            aPropertyToXURI),
-        ::std::back_inserter(predicates),
-        [this](uno::Reference<rdf::XURI> const& arRef) { return !arRef.is(); } );
 
     if (predicates.empty())
     {