Refactor `Doc` usage: introduce `impl::Doc` namespace and update related `using`…

… declarations across the codebase for improved encapsulation.

Refactor `Doc` usage: introduce `impl::Doc` namespace and update related `using`…
… declarations across the codebase for improved encapsulation.
m-holger
1 parent 5ee0e171
Showing 4 changed files with 9 additions and 7 deletions
libqpdf/QPDF.cc
libqpdf/QPDFJob.cc
libqpdf/QPDFWriter.cc
libqpdf/qpdf/QPDF_private.hh
@@ -27,9 +27,8 @@
 using namespace qpdf;
 using namespace std::literals;
  
-using QDoc = QPDF::Doc;
-using Common = QDoc::Common;
-using Objects = QDoc::Objects;
+using Common = impl::Doc::Common;
+using Objects = impl::Doc::Objects;
 using Foreign = Objects::Foreign;
 using Streams = Objects::Streams;
  
@@ -30,8 +30,7 @@
  
 using namespace qpdf;
  
-using QDoc = QPDF::Doc;
-using Pages = QDoc::Pages;
+using Pages = impl::Doc::Pages;
  
 namespace
 {
@@ -27,8 +27,7 @@
 using namespace std::literals;
 using namespace qpdf;
  
-using QDoc = QPDF::Doc;
-using Encryption = QDoc::Encryption;
+using Encryption = impl::Doc::Encryption;
  
 QPDFWriter::ProgressReporter::~ProgressReporter() // NOLINT (modernize-use-equals-default)
 {
@@ -22,6 +22,11 @@ namespace qpdf
         class OffsetBuffer;
     } // namespace is
  
+    namespace impl
+    {
+        using Doc = QPDF::Doc;
+    }
+
     class Doc: public QPDF
     {
       public: