From 428558c89850fe8c79b9c89a943bd996912d12f5 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 5 Sep 2011 10:36:33 +0200
Subject: Support for views; native part

---
 odb/context.hxx | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

(limited to 'odb/context.hxx')

diff --git a/odb/context.hxx b/odb/context.hxx
index 75becef..e00ec4e 100644
--- a/odb/context.hxx
+++ b/odb/context.hxx
@@ -57,6 +57,16 @@ enum container_kind
   ck_multimap
 };
 
+// The same as class_kind in libodb/odb/traits.hxx.
+//
+enum class_kind
+{
+  class_object,
+  class_view,
+  class_composite,
+  class_other
+};
+
 class context
 {
 public:
@@ -84,6 +94,12 @@ public:
   }
 
   static bool
+  view (semantics::type& t)
+  {
+    return t.count ("view");
+  }
+
+  static bool
   transient (semantics::data_member& m)
   {
     return m.count ("transient");
@@ -177,6 +193,11 @@ public:
   bool
   null (semantics::data_member&, string const& key_prefix);
 
+  typedef ::class_kind class_kind_type;
+
+  static class_kind_type
+  class_kind (semantics::class_&);
+
   // Database names and types.
   //
 public:
@@ -377,7 +398,7 @@ public:
         string const& key_prefix);
 
   bool
-  has_a (semantics::type&, unsigned short flags);
+  has_a (semantics::class_&, unsigned short flags);
 
 public:
   // Process include path by adding the prefix, putting it through
@@ -480,12 +501,12 @@ public:
 
   bool embedded_schema;
 
-  // Outermost object currently being traversed.
+  // Outermost object or view currently being traversed.
   //
   semantics::class_*& top_object;
 
-  // Object currently being traversed. It can be the same as top_object
-  // or it can a base of top_object.
+  // Object or view currently being traversed. It can be the same as
+  // top_object or it can a base of top_object.
   //
   semantics::class_*& cur_object;
 
-- 
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