Move shared_ptr to the details namespace

7 files changed, 230 insertions, 0 deletions

diff --git a/odb/details/meta/answer.hxx b/odb/details/meta/answer.hxx
new file mode 100644
index 0000000..31387a9
--- /dev/null
+++ b/odb/details/meta/answer.hxx
@@ -0,0 +1,28 @@
+// file      : odb/details/meta/answer.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_DETAILS_META_ANSWER_HXX
+#define ODB_DETAILS_META_ANSWER_HXX
+
+namespace odb
+{
+  namespace details
+  {
+    namespace meta
+    {
+      struct yes
+      {
+        char filling;
+      };
+
+      struct no
+      {
+        char filling[2];
+      };
+    }
+  }
+}
+
+#endif // ODB_DETAILS_META_ANSWER_HXX
diff --git a/odb/details/meta/class-p.hxx b/odb/details/meta/class-p.hxx
new file mode 100644
index 0000000..c680d8e
--- /dev/null
+++ b/odb/details/meta/class-p.hxx
@@ -0,0 +1,31 @@
+// file      : odb/details/meta/class-p.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_DETAILS_META_CLASS_HXX
+#define ODB_DETAILS_META_CLASS_HXX
+
+#include <odb/details/meta/answer.hxx>
+
+namespace odb
+{
+  namespace details
+  {
+    namespace meta
+    {
+      // g++ cannot have these inside class_p.
+      //
+      template <typename Y> no class_p_test (...);
+      template <typename Y> yes class_p_test (void (Y::*) ());
+
+      template <typename X>
+      struct class_p
+      {
+        static bool const r = sizeof (class_p_test<X> (0)) == sizeof (yes);
+      };
+    }
+  }
+}
+
+#endif // ODB_DETAILS_META_CLASS_HXX
diff --git a/odb/details/meta/polymorphic-p.hxx b/odb/details/meta/polymorphic-p.hxx
new file mode 100644
index 0000000..6e95144
--- /dev/null
+++ b/odb/details/meta/polymorphic-p.hxx
@@ -0,0 +1,54 @@
+// file      : odb/details/meta/polymorphic-p.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_DETAILS_META_POLYMORPHIC_HXX
+#define ODB_DETAILS_META_POLYMORPHIC_HXX
+
+#include <odb/details/meta/class-p.hxx>
+#include <odb/details/meta/remove-cv.hxx>
+
+namespace odb
+{
+  namespace details
+  {
+    namespace meta
+    {
+      template <typename CVX>
+      struct polymorphic_p
+      {
+        typedef typename remove_cv<CVX>::r X;
+
+        template <typename Y, bool C>
+        struct impl
+        {
+          static const bool r = false;
+        };
+
+        template <typename Y>
+        struct impl<Y, true>
+        {
+          struct t1: Y
+          {
+            t1 ();
+          };
+
+          struct t2: Y
+          {
+            t2 ();
+
+            virtual
+            ~t2 () throw ();
+          };
+
+          static const bool r = sizeof (t1) == sizeof (t2);
+        };
+
+        static const bool r = impl<X, class_p<X>::r>::r;
+      };
+    }
+  }
+}
+
+#endif // ODB_DETAILS_META_POLYMORPHIC_HXX
diff --git a/odb/details/meta/remove-c.hxx b/odb/details/meta/remove-c.hxx
new file mode 100644
index 0000000..9d8e0b5
--- /dev/null
+++ b/odb/details/meta/remove-c.hxx
@@ -0,0 +1,30 @@
+// file      : odb/details/meta/remove-c.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_DETAILS_META_REMOVE_C_HXX
+#define ODB_DETAILS_META_REMOVE_C_HXX
+
+namespace odb
+{
+  namespace details
+  {
+    namespace meta
+    {
+      template <typename X>
+      struct remove_c
+      {
+        typedef X r;
+      };
+
+      template <typename X>
+      struct remove_c<X const>
+      {
+        typedef X r;
+      };
+    }
+  }
+}
+
+#endif // ODB_DETAILS_META_REMOVE_C_HXX
diff --git a/odb/details/meta/remove-cv.hxx b/odb/details/meta/remove-cv.hxx
new file mode 100644
index 0000000..958fc08
--- /dev/null
+++ b/odb/details/meta/remove-cv.hxx
@@ -0,0 +1,27 @@
+// file      : odb/details/meta/remove-cv.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_DETAILS_META_REMOVE_CV_HXX
+#define ODB_DETAILS_META_REMOVE_CV_HXX
+
+#include <odb/details/meta/remove-c.hxx>
+#include <odb/details/meta/remove-v.hxx>
+
+namespace odb
+{
+  namespace details
+  {
+    namespace meta
+    {
+      template <typename X>
+      struct remove_cv
+      {
+        typedef typename remove_v<typename remove_c<X>::r>::r r;
+      };
+    }
+  }
+}
+
+#endif // ODB_DETAILS_META_REMOVE_CV_HXX
diff --git a/odb/details/meta/remove-p.hxx b/odb/details/meta/remove-p.hxx
new file mode 100644
index 0000000..c8f6d92
--- /dev/null
+++ b/odb/details/meta/remove-p.hxx
@@ -0,0 +1,30 @@
+// file      : odb/details/meta/remove-p.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_DETAILS_META_REMOVE_P_HXX
+#define ODB_DETAILS_META_REMOVE_P_HXX
+
+namespace odb
+{
+  namespace details
+  {
+    namespace meta
+    {
+      template <typename X>
+      struct remove_p
+      {
+        typedef X r;
+      };
+
+      template <typename X>
+      struct remove_p<X*>
+      {
+        typedef X r;
+      };
+    }
+  }
+}
+
+#endif // ODB_DETAILS_META_REMOVE_P_HXX
diff --git a/odb/details/meta/remove-v.hxx b/odb/details/meta/remove-v.hxx
new file mode 100644
index 0000000..c91b7e4
--- /dev/null
+++ b/odb/details/meta/remove-v.hxx
@@ -0,0 +1,30 @@
+// file      : odb/details/meta/remove-v.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_DETAILS_META_REMOVE_V_HXX
+#define ODB_DETAILS_META_REMOVE_V_HXX
+
+namespace odb
+{
+  namespace details
+  {
+    namespace meta
+    {
+      template <typename X>
+      struct remove_v
+      {
+        typedef X r;
+      };
+
+      template <typename X>
+      struct remove_v<X volatile>
+      {
+        typedef X r;
+      };
+    }
+  }
+}
+
+#endif // ODB_DETAILS_META_REMOVE_V_HXX