Support for abstract complex types

2 files changed, 14 insertions, 4 deletions

diff --git a/xsd-frontend/semantic-graph/complex.cxx b/xsd-frontend/semantic-graph/complex.cxx
index 8433a0e..5ac1d6f 100644
--- a/xsd-frontend/semantic-graph/complex.cxx
+++ b/xsd-frontend/semantic-graph/complex.cxx
@@ -12,14 +12,17 @@ namespace XSDFrontend
   {
     Complex::
     Complex ()
-        : mixed_ (false), contains_compositor_ (0)
+        : abstract_ (false), mixed_ (false), contains_compositor_ (0)
     {
     }
 
     Complex::
-    Complex (Path const& file, unsigned long line, unsigned long column)
+    Complex (Path const& file,
+             unsigned long line,
+             unsigned long column,
+             bool abstract)
         : Node (file, line, column),
-          mixed_ (false), contains_compositor_ (0)
+          abstract_ (abstract), mixed_ (false), contains_compositor_ (0)
     {
     }
 
diff --git a/xsd-frontend/semantic-graph/complex.hxx b/xsd-frontend/semantic-graph/complex.hxx
index ac47810..c04de74 100644
--- a/xsd-frontend/semantic-graph/complex.hxx
+++ b/xsd-frontend/semantic-graph/complex.hxx
@@ -16,6 +16,9 @@ namespace XSDFrontend
     {
     public:
       bool
+      abstract_p () const {return abstract_;}
+
+      bool
       mixed_p () const
       {
         if (mixed_)
@@ -55,7 +58,10 @@ namespace XSDFrontend
       }
 
     public:
-      Complex (Path const& file, unsigned long line, unsigned long column);
+      Complex (Path const& file,
+               unsigned long line,
+               unsigned long column,
+               bool abstract);
 
       void
       add_edge_left (ContainsCompositor& e)
@@ -78,6 +84,7 @@ namespace XSDFrontend
       Complex (); // For virtual inheritance (Enumeration).
 
     private:
+      bool abstract_;
       bool mixed_;
       ContainsCompositor* contains_compositor_;
     };