libfunutil-cvs Mailing List for libfunUtil, fun utility stuff (Page 7)

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Update of /cvsroot/libfunutil/libfunutil/tests/s11n
In directory sc8-pr-cvs1:/tmp/cvs-serv3118/tests/s11n

Modified Files:
	FooClass.cpp FooClass.h Makefile test.s11n.cpp 
Log Message:
refinements/improvments to the classloader. Added DLLLoader_boostrap "callback" support, to run boostrapping code when opening an DLL. This allows a way around using S11N_INSTANTIATOR, and a way to dynamically add factories to the classloader from DLLs.

Index: FooClass.cpp
===================================================================
RCS file: /cvsroot/libfunutil/libfunutil/tests/s11n/FooClass.cpp,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2

--- FooClass.cpp	27 Sep 2003 22:36:54 -0000	1.1
+++ FooClass.cpp	28 Sep 2003 01:35:30 -0000	1.2
@@ -1,17 +1,32 @@
+
 #include <s11n/s11n-macros.h>	// COUT/CERR
+#include <s11n/s11n_globals.h>	// register_serializable_type()
 // #include <s11n/s11n_globals.h>	// trim_string()
 // #include <s11n/PointerList.h>
 // #include <s11n/PropertiesProvider.h>
-// #include <s11n/ClassLoader.h>
-// #include <s11n/Instantiator.h>
-
+#include <s11n/ClassLoader.h>
+#include <s11n/Instantiator.h>
+#include <s11n/DLLLoader.h>
 
 #include "FooClass.h"
+
+S11N_INSTANTIATOR(foo,FooClass);
+
 using namespace s11n;
 using namespace std;
 
-S11N_INSTANTIATOR(FooClass);
 
+extern "C" {
+        void DLLLoader_bootstrap()
+        {
+                typedef s11n::Factory<s11n::Serializable,foo::FooClass> Fac;
+                COUT << "DLLLoader_bootstrap()" << endl;
+                s11n::register_serializable_type<foo::FooClass>("WonderBra");
+                s11n::register_serializable_type<foo::FooClass>("foo:FooClass");
+        }
+}
+
+namespace foo {
 std::string name;
 FooClass::FooClass() : Serializable("FooClass")
 {
@@ -32,8 +47,10 @@
 
 bool FooClass::deserialize( const S11nNode & ser )
 {
+        if ( !this->Serializable::deserialize( ser ) ) return false;
         this->name = ser.get( "name", "<unnamed>" );
         return true;
 }
 
 
+}; // namespace foo

Index: FooClass.h
===================================================================
RCS file: /cvsroot/libfunutil/libfunutil/tests/s11n/FooClass.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- FooClass.h	27 Sep 2003 22:36:54 -0000	1.1
+++ FooClass.h	28 Sep 2003 01:35:30 -0000	1.2
@@ -4,6 +4,7 @@
 #include <s11n/S11n.h>
 #include <s11n/S11nIO.h>
 
+namespace foo {
 struct FooClass:public s11n::Serializable
 {
 	std::string name;
@@ -13,5 +14,5 @@
 	virtual bool deserialize( const s11n::S11nNode & ser );
 
 };
-
+}; // namespace foo
 #endif // FOO_H_INCLUDED

Index: Makefile
===================================================================
RCS file: /cvsroot/libfunutil/libfunutil/tests/s11n/Makefile,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- Makefile	27 Sep 2003 22:36:54 -0000	1.1
+++ Makefile	28 Sep 2003 01:35:30 -0000	1.2
@@ -12,21 +12,22 @@
 ifeq (1,$(configure_have_zlib))
     BIN_PROGRAMS_LDADD += -lz $(L_S11N) -ldl -export-dynamic
 endif
-sertest_bin_OBJECTS = test.s11n.o BarClass.o
+sertest_bin_OBJECTS = test.s11n.o
 sertest_bin_LDADD += $(LQT) $(top_srcdir)/lib/funUtil/libfunUtil.a
 dlopen_bin_OBJECTS = dlopen.o
 
 
-SHARED_LIBS = FooClass BarClass
+SHARED_LIBS = FooClass BarClass BigSO
 SHARED_LIBS_LDADD = $(L_S11N)
 FooClass_so_OBJECTS = FooClass.o
-FooClass_so_VERSION = 0.9.9
 BarClass_so_OBJECTS = BarClass.o
+BigSO_so_OBJECTS = BarClass.o FooClass.o
 include $(toc_makesdir)/cpp_dynamic_libs.make
 
 include $(toc_makesdir)/cpp_bins.make
 
 CLEAN_FILES += $(wildcard *.o)
+
 
 all: libs-shared $(BIN_PROGRAMS)
 

Index: test.s11n.cpp
===================================================================
RCS file: /cvsroot/libfunutil/libfunutil/tests/s11n/test.s11n.cpp,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- test.s11n.cpp	27 Sep 2003 22:36:54 -0000	1.1
+++ test.s11n.cpp	28 Sep 2003 01:35:30 -0000	1.2
@@ -33,8 +33,6 @@
 
 // #include "BarClass.h"
 
-
-
 namespace fake
 {
 	struct FakeRoot:public Serializable
@@ -45,15 +43,9 @@
 		typedef PointerList < s11n::Serializable > FakeVec;
 		//typedef std::vector<BarClass *> FakeVec;
 		FakeVec m_vec;
-		  FakeRoot(  )
+                FakeRoot(  ) : Serializable( "fake::FakeRoot" )
 		{
-			//LOUT << "FakeRoot()" << endl;
-			this->implClass( "fake::FakeRoot" );
 			m_vec.autoDelete( true );
-// 			m_vec.push_back( new BarClass(  ) );
-// 			m_vec.push_back( new BarClass(  ) );
-// 			m_vec.push_back( new BarClass(  ) );
-// 			( *m_vec.begin(  ) )->name = "google";
 		};
 		  virtual ~ FakeRoot(  )
 		{
@@ -61,8 +53,7 @@
 
 		virtual bool serialize( S11nNode & node ) const
 		{
-			if ( !this->Serializable::serialize( node ) )
-				return false;
+			if ( !this->Serializable::serialize( node ) ) return false;
 			node.set( "foo", m_foo );
 			node.set( "bar", m_bar );
 			node.serializeChildren( "foo_child", m_vec );
@@ -74,8 +65,7 @@
 			//m_vec.deleteAll();
 			m_foo = ser.get( "foo", "<not set>" );
 			m_bar = ser.get( "bar", "<not set>" );
-			//ser.childrenCast( "foo_childs", m_vec );
-			m_vec.deleteAll(  );
+			m_vec.deleteAll();
 			ser.deserializeChildren( "foo_child", m_vec );
 			COUT << "deser: foo_child count: " << m_vec.size(  ) << std::endl;
                         COUT << "deser: m_foo=["<<m_foo<<"]"<<std::endl;
@@ -88,31 +78,6 @@
 };				// namespace fake
 
 
-// #include "FooClass.h"
-void
-register_initial_node_classes(  )
-{
-	typedef Instantiator < Serializable > SerFactory;
-	typedef ClassLoader < Serializable > SerLoader;
-
-//         s11n::register_serializable_type<FooClass>( "FooClass" );
-
-	SerLoader::registerFactory( "fake::FakeRoot", Factory < Serializable, fake::FakeRoot >::newInstance );
-
-// 	typedef Factory < Serializable, BarClass > BarInst;
-// 	SerLoader::registerFactory( "woo::hoo::BarClass", BarInst::newInstance );
-// 	SerLoader::registerFactory( "bar::BarClass", BarInst::newInstance );
-// 	SerLoader::registerFactory( "BarClass", BarInst::newInstance );
-	//SerLoader::registerFactory( "FooClass", BarInst::newInstance );
-
-// #define CLREG(clN) SerLoader::registerFactory( # clN, SerFactory::newInstance );
-//         CLREG(GEVHex);
-//         CLREG(fun::HexMap);
-//         CLREG(fun::HexNumberStyle);
-//         CLREG(fun::MapAreaTerrainFeature);
-
-}
-
 
 // void
 // testtree(  )
@@ -139,6 +104,29 @@
 // 	delete( cleanbar );
 // }
 
+
+extern "C" {
+        /**
+           Called by DLLLoader the first time it tries to load a
+           class from the global space.
+        */
+        void DLLLoader_bootstrap()
+        {
+                COUT << "DLLLoader_bootstrap()" << endl;
+                s11n::register_serializable_type<fake::FakeRoot>( "fake::FakeRoot" );
+                
+#define CLREG(clN) COUT << "Warning: faking class type for " << # clN << std::endl; \
+s11n::register_serializable_type<s11n::Serializable>( # clN );
+
+                CLREG(GEVHex);
+                CLREG(fun::HexMap);
+                CLREG(fun::HexNumberStyle);
+                CLREG(fun::MapAreaTerrainFeature);
+
+        }
+}
+
+
 int
 main( int argc, char **argv )
 {
@@ -161,8 +149,7 @@
 		COUT << "You must specify an input file with -f or --file." << endl;
 		return 1;
 	}
-
-	register_initial_node_classes(  );
+	//register_initial_node_classes(  );
 
 	std::ostream * os = &std::cout;
 	string ofilename = args.getString( "-o", "" ).data(  );






libfunutil-cvs Mailing List for libfunUtil, fun utility stuff (Page 7)

libfunutil-cvs — CVS commit messages for libfunUtil