New upstream version 4.2.0upstream/4.2.0upstream

1 files changed, 178 insertions, 0 deletions

diff --git a/xsd/cxx/tree/stream-insertion-header.cxx b/xsd/cxx/tree/stream-insertion-header.cxx
new file mode 100644
index 0000000..9eb4bc4
--- /dev/null
+++ b/xsd/cxx/tree/stream-insertion-header.cxx
@@ -0,0 +1,178 @@
+// file      : xsd/cxx/tree/stream-insertion-header.cxx
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#include <xsd/cxx/tree/stream-insertion-header.hxx>
+
+#include <libxsd-frontend/semantic-graph.hxx>
+#include <libxsd-frontend/traversal.hxx>
+
+namespace CXX
+{
+  namespace Tree
+  {
+    namespace
+    {
+      struct List: Traversal::List, Context
+      {
+        List (Context& c)
+            : Context (c)
+        {
+        }
+
+        virtual void
+        traverse (Type& l)
+        {
+          String name (ename (l));
+
+          // If renamed name is empty then we do not need to generate
+          // anything for this type.
+          //
+          if (renamed_type (l, name) && !name)
+            return;
+
+          NarrowStrings const& st (options.generate_insertion ());
+          for (NarrowStrings::const_iterator i (st.begin ()); i != st.end ();
+               ++i)
+          {
+            String stream_type (ostream_type + L"< " + String (*i) + L" >");
+
+            os << inst_exp
+               << stream_type << "&" << endl
+               << "operator<< (" << stream_type << "&," << endl
+               << "const " << name << "&);"
+               << endl;
+          }
+        }
+      };
+
+
+      struct Union: Traversal::Union, Context
+      {
+        Union (Context& c)
+            : Context (c)
+        {
+        }
+
+        virtual void
+        traverse (Type& u)
+        {
+          String name (ename (u));
+
+          // If renamed name is empty then we do not need to generate
+          // anything for this type.
+          //
+          if (renamed_type (u, name) && !name)
+            return;
+
+          NarrowStrings const& st (options.generate_insertion ());
+          for (NarrowStrings::const_iterator i (st.begin ()); i != st.end ();
+               ++i)
+          {
+            String stream_type (ostream_type + L"< " + String (*i) + L" >");
+
+            os << inst_exp
+               << stream_type << "&" << endl
+               << "operator<< (" << stream_type << "&," << endl
+               << "const " << name << "&);"
+               << endl;
+          }
+        }
+      };
+
+
+      struct Enumeration: Traversal::Enumeration, Context
+      {
+        Enumeration (Context& c)
+            : Context (c)
+        {
+        }
+
+        virtual void
+        traverse (Type& e)
+        {
+          String name (ename (e));
+
+          // If renamed name is empty then we do not need to generate
+          // anything for this type.
+          //
+          if (renamed_type (e, name) && !name)
+            return;
+
+          NarrowStrings const& st (options.generate_insertion ());
+          for (NarrowStrings::const_iterator i (st.begin ()); i != st.end ();
+               ++i)
+          {
+            String stream_type (ostream_type + L"< " + String (*i) + L" >");
+
+            os << inst_exp
+               << stream_type << "&" << endl
+               << "operator<< (" << stream_type << "&," << endl
+               << "const " << name << "&);"
+               << endl;
+          }
+        }
+      };
+
+      struct Complex: Traversal::Complex, Context
+      {
+        Complex (Context& c)
+            : Context (c)
+        {
+        }
+
+        virtual void
+        traverse (Type& c)
+        {
+          String name (ename (c));
+
+          // If renamed name is empty then we do not need to generate
+          // anything for this type.
+          //
+          if (renamed_type (c, name) && !name)
+            return;
+
+          NarrowStrings const& st (options.generate_insertion ());
+          for (NarrowStrings::const_iterator i (st.begin ()); i != st.end ();
+               ++i)
+          {
+            String stream_type (ostream_type + L"< " + String (*i) + L" >");
+
+            os << inst_exp
+               << stream_type << "&" << endl
+               << "operator<< (" << stream_type << "&," << endl
+               << "const " << name << "&);"
+               << endl;
+          }
+        }
+      };
+    }
+
+    void
+    generate_stream_insertion_header (Context& ctx)
+    {
+      String c (ctx.char_type);
+
+      Traversal::Schema schema;
+
+      Sources sources;
+      Traversal::Names names_ns, names;
+
+      Namespace ns (ctx);
+
+      List list (ctx);
+      Union union_ (ctx);
+      Complex complex (ctx);
+      Enumeration enumeration (ctx);
+
+      schema >> sources >> schema;
+      schema >> names_ns >> ns >> names;
+
+      names >> list;
+      names >> union_;
+      names >> complex;
+      names >> enumeration;
+
+      schema.dispatch (ctx.schema_root);
+    }
+  }
+}