From 0b641f182c0b89b0c903f8756aa14b6b3a2f60f2 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 4 Aug 2011 13:32:25 +0200
Subject: Add support for boost::optional and boost::shared_ptr as value
 wrappers

New test: boost/common/optional.
---
 boost/common/makefile             |   5 +-
 boost/common/optional/driver.cxx  |  76 ++++++++++++++++++++++++
 boost/common/optional/makefile    | 119 ++++++++++++++++++++++++++++++++++++++
 boost/common/optional/test.hxx    |  33 +++++++++++
 boost/common/optional/test.std    |   0
 boost/common/smart-ptr/driver.cxx |  25 ++++++++
 boost/common/smart-ptr/test.hxx   |  25 ++++++++
 7 files changed, 281 insertions(+), 2 deletions(-)
 create mode 100644 boost/common/optional/driver.cxx
 create mode 100644 boost/common/optional/makefile
 create mode 100644 boost/common/optional/test.hxx
 create mode 100644 boost/common/optional/test.std

diff --git a/boost/common/makefile b/boost/common/makefile
index 5bb9732..8b44c63 100644
--- a/boost/common/makefile
+++ b/boost/common/makefile
@@ -6,9 +6,10 @@
 include $(dir $(lastword $(MAKEFILE_LIST)))../../build/bootstrap.make
 
 tests :=      \
-unordered     \
+optional      \
 smart-ptr     \
-template
+template      \
+unordered
 
 all_tests := $(tests)
 build_tests := $(tests)
diff --git a/boost/common/optional/driver.cxx b/boost/common/optional/driver.cxx
new file mode 100644
index 0000000..7673e68
--- /dev/null
+++ b/boost/common/optional/driver.cxx
@@ -0,0 +1,76 @@
+// file      : boost/common/optional/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test boost::optional persistence.
+//
+
+#include <memory>   // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb::core;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    auto_ptr<database> db (create_database (argc, argv));
+
+    {
+      object o1 (1);
+      object o2 (2);
+      o2.str = "abc";
+
+      transaction t (db->begin ());
+      db->persist (o1);
+      db->persist (o2);
+      t.commit ();
+    }
+
+    {
+      transaction t (db->begin ());
+      auto_ptr<object> o1 (db->load<object> (1));
+      auto_ptr<object> o2 (db->load<object> (2));
+      t.commit ();
+
+      assert (!o1->str);
+      assert (o2->str && *o2->str == "abc");
+    }
+
+    {
+      typedef odb::query<object> query;
+      typedef odb::result<object> result;
+
+      transaction t (db->begin ());
+
+      {
+        result r (db->query<object> (query::str.is_null ()));
+        assert (!r.empty ());
+      }
+
+      {
+        result r (db->query<object> (query::str == "abc"));
+        assert (!r.empty ());
+      }
+
+      t.commit ();
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}
diff --git a/boost/common/optional/makefile b/boost/common/optional/makefile
new file mode 100644
index 0000000..1b4bf2b
--- /dev/null
+++ b/boost/common/optional/makefile
@@ -0,0 +1,119 @@
+# file      : boost/common/template/makefile
+# author    : Boris Kolpackov <boris@codesynthesis.com>
+# copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+# license   : GNU GPL v2; see accompanying LICENSE file
+
+include $(dir $(lastword $(MAKEFILE_LIST)))../../../build/bootstrap.make
+
+cxx_tun := driver.cxx
+odb_hdr := test.hxx
+cxx_obj := $(addprefix $(out_base)/,$(cxx_tun:.cxx=.o) $(odb_hdr:.hxx=-odb.o))
+cxx_od  := $(cxx_obj:.o=.o.d)
+
+common.l             := $(out_root)/libcommon/common/common.l
+common.l.cpp-options := $(out_root)/libcommon/common/common.l.cpp-options
+
+driver  := $(out_base)/driver
+dist    := $(out_base)/.dist
+test    := $(out_base)/.test
+clean   := $(out_base)/.clean
+
+# Import.
+#
+$(call import,\
+  $(scf_root)/import/odb/stub.make,\
+  odb: odb,odb-rules: odb_rules)
+
+$(call import,\
+  $(scf_root)/import/libodb-boost/stub.make,\
+  l: odb_boost.l,cpp-options: odb_boost.l.cpp-options)
+
+$(call import,\
+  $(scf_root)/import/libboost/header-only/stub.make,\
+  cpp-options: boost.l.cpp-options)
+
+# Build.
+#
+$(driver): $(cxx_obj) $(odb_boost.l) $(common.l)
+$(cxx_obj) $(cxx_od): cpp_options := -I$(out_base) -I$(src_base)
+$(cxx_obj) $(cxx_od): $(common.l.cpp-options) $(odb_boost.l.cpp-options) \
+$(boost.l.cpp-options)
+
+genf := $(addprefix $(odb_hdr:.hxx=-odb),.hxx .ixx .cxx) $(odb_hdr:.hxx=.sql)
+gen  := $(addprefix $(out_base)/,$(genf))
+
+$(gen): $(odb)
+$(gen): odb := $(odb)
+$(gen) $(dist): export odb_options += --database $(db_id) \
+--profile boost/optional --generate-schema --generate-query
+$(gen): cpp_options := -I$(src_base)
+$(gen): $(common.l.cpp-options) $(odb_boost.l.cpp-options) \
+$(boost.l.cpp-options)
+
+$(call include-dep,$(cxx_od),$(cxx_obj),$(gen))
+
+# Alias for default target.
+#
+$(out_base)/: $(driver)
+
+# Dist
+#
+name := $(subst /,-,$(subst $(src_root)/boost/common/,,$(src_base)))
+
+$(dist): db_id := @database@
+$(dist): sources := $(cxx_tun)
+$(dist): headers := $(odb_hdr)
+$(dist): data_dist := test.std
+$(dist): export name := $(name)
+$(dist): export extra_dist := $(data_dist) $(call vc9projs,$(name)) \
+$(call vc10projs,$(name))
+$(dist):
+	$(call dist-data,$(sources) $(headers) $(data_dist))
+	$(call meta-automake,../template/Makefile.am)
+	$(call meta-vc9projs,../template/template,$(name))
+	$(call meta-vc10projs,../template/template,$(name))
+
+# Test.
+#
+$(test): $(driver) $(src_base)/test.std
+	$(call schema)
+	$(call message,test $<,$< --options-file $(dcf_root)/db.options \
+>$(out_base)/test.out)
+	$(call message,,diff -u $(src_base)/test.std $(out_base)/test.out)
+	$(call message,,rm -f $(out_base)/test.out)
+
+# Clean.
+#
+$(clean):                            \
+  $(driver).o.clean                  \
+  $(addsuffix .cxx.clean,$(cxx_obj)) \
+  $(addsuffix .cxx.clean,$(cxx_od))  \
+  $(addprefix $(out_base)/,$(odb_hdr:.hxx=-odb.cxx.hxx.clean))
+	$(call message,,rm -f $(out_base)/test.out)
+
+# Generated .gitignore.
+#
+ifeq ($(out_base),$(src_base))
+$(driver): | $(out_base)/.gitignore
+
+$(out_base)/.gitignore: files := driver $(genf)
+$(clean): $(out_base)/.gitignore.clean
+
+$(call include,$(bld_root)/git/gitignore.make)
+endif
+
+# How to.
+#
+$(call include,$(bld_root)/dist.make)
+$(call include,$(bld_root)/meta/vc9proj.make)
+$(call include,$(bld_root)/meta/vc10proj.make)
+$(call include,$(bld_root)/meta/automake.make)
+
+$(call include,$(odb_rules))
+$(call include,$(bld_root)/cxx/cxx-d.make)
+$(call include,$(bld_root)/cxx/cxx-o.make)
+$(call include,$(bld_root)/cxx/o-e.make)
+
+# Dependencies.
+#
+$(call import,$(src_root)/libcommon/makefile)
diff --git a/boost/common/optional/test.hxx b/boost/common/optional/test.hxx
new file mode 100644
index 0000000..519ed94
--- /dev/null
+++ b/boost/common/optional/test.hxx
@@ -0,0 +1,33 @@
+// file      : boost/common/optional/test.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <string>
+
+#include <boost/optional.hpp>
+
+#include <odb/core.hxx>
+
+#pragma db object
+struct object
+{
+  object (unsigned long id)
+      : id_ (id)
+  {
+  }
+
+  object ()
+  {
+  }
+
+  #pragma db id
+  unsigned long id_;
+
+  boost::optional<std::string> str;
+};
+
+#endif // TEST_HXX
diff --git a/boost/common/optional/test.std b/boost/common/optional/test.std
new file mode 100644
index 0000000..e69de29
diff --git a/boost/common/smart-ptr/driver.cxx b/boost/common/smart-ptr/driver.cxx
index eaa4bbd..af5767c 100644
--- a/boost/common/smart-ptr/driver.cxx
+++ b/boost/common/smart-ptr/driver.cxx
@@ -169,6 +169,31 @@ main (int argc, char* argv[])
 
       t.commit ();
     }
+
+    //
+    // Test shared_ptr as a value wrapper.
+    //
+
+    {
+      obj2 o1 (1);
+      obj2 o2 (2);
+      o2.str.reset (new string ("abc"));
+
+      transaction t (db->begin ());
+      db->persist (o1);
+      db->persist (o2);
+      t.commit ();
+    }
+
+    {
+      transaction t (db->begin ());
+      shared_ptr<obj2> o1 (db->load<obj2> (1));
+      shared_ptr<obj2> o2 (db->load<obj2> (2));
+      t.commit ();
+
+      assert (!o1->str);
+      assert (o2->str && *o2->str == "abc");
+    }
   }
   catch (const odb::exception& e)
   {
diff --git a/boost/common/smart-ptr/test.hxx b/boost/common/smart-ptr/test.hxx
index 575c2e2..62a9ae6 100644
--- a/boost/common/smart-ptr/test.hxx
+++ b/boost/common/smart-ptr/test.hxx
@@ -6,13 +6,17 @@
 #ifndef TEST_HXX
 #define TEST_HXX
 
+#include <string>
 #include <vector>
 
+#include <boost/shared_ptr.hpp>
+
 #include <odb/core.hxx>
 #include <odb/boost/smart-ptr/lazy-ptr.hxx>
 
 struct obj;
 
+using boost::shared_ptr;
 using odb::boost::lazy_shared_ptr;
 using odb::boost::lazy_weak_ptr;
 
@@ -56,4 +60,25 @@ struct obj
   lazy_shared_ptr<cont> c;
 };
 
+// Test shared_ptr as a value wrapper.
+//
+#pragma db object
+struct obj2
+{
+  obj2 ()
+  {
+  }
+
+  obj2 (unsigned long id)
+      : id (id)
+  {
+  }
+
+  #pragma db id
+  unsigned long id;
+
+  #pragma db null
+  shared_ptr<std::string> str;
+};
+
 #endif // TEST_HXX
-- 
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