serialization nearly ready for containment

doc/examples/contain_serialization.cxx

@@ -0,0 +1,59 @@
+/*! @file
+
+    @id $Id: inherit_serialization.cxx 25 2009-04-23 15:10:21Z  $
+*/
+//       1         2         3         4         5         6         7         8
+// 45678901234567890123456789012345678901234567890123456789012345678901234567890
+
+// g++ -I../../src ../../src/xml.cxx contain_serialization.cxx
+
+#include <xml-cxx/xml.hxx>
+#include <iostream>
+#include <sstream>
+
+class A: public xml::Serialize {
+  public:
+    int a;
+    std::string txt;
+  protected:
+    void initXmlMembers() {
+      className("a")
+        .persist(a, "a")
+        .persist(txt, "txt");
+    }
+};
+
+class B: public xml::Serialize {
+  public:
+    int i;
+    std::string txt;
+    A a;
+  protected:
+    void initXmlMembers() {
+      className("b")
+        .persist(i, "i")
+        .persist(txt, "txt")
+        .persist(a);
+    }
+};
+
+int main(int, char**) {
+  { // Serialization as a member
+    std::stringstream ss("<b>\n"
+                         "\t<i>1234</i>\n"
+                         "\t<txt>Dies ist Class B</txt>\n"
+                         "\t<a>\n"
+                         "\t\t<a>5678</a>\n"
+                         "\t\t<txt>Dies ist Class A</txt>\n"
+                         "\t</a>"
+                         "</b>");
+    B b;
+    b.loadXml(ss);
+    if (b.i==1234) b.i=4321;
+    if (b.a.a==5678) b.a.a=8765;
+    std::cout<<"Text B: "<<b.txt<<std::endl;
+    std::cout<<"Text A: "<<b.a.txt<<std::endl;
+    b.saveXml(std::cout)<<std::endl;
+  }
+  return 0;
+}

doc/examples/inherit_serialization.cxx

@@ -11,7 +11,7 @@
 #include <iostream>
 #include <sstream>
 
-class B: public xml::Serialize {
+class A: public xml::Serialize {
   public:
     int a;
     std::string txt;
@@ -23,7 +23,7 @@ class B: public xml::Serialize {
     }
 };
 
-class B: public xml::Serialize {
+class B: public A {
   public:
     int a;
     std::string txt;

doc/examples/makefile.am

@@ -4,11 +4,13 @@
 ## 45678901234567890123456789012345678901234567890123456789012345678901234567890
 
 AM_CXXFLAGS += -I ${top_srcdir}/src
-AM_LDFLAGS = -L${top_builddir}/src
+AM_LDFLAGS = -L${top_builddir}/src -lxml-cxx
 
-noinst_PROGRAMS = address
+noinst_PROGRAMS = address node_macros serialization contain_serialization
 
 address_SOURCES = address.cxx
-address_LDADD = -lxml-cxx
+node_macros_SOURCES = node_macros.cxx
+serialization_SOURCES = serialization.cxx
+contain_serialization_SOURCES = contain_serialization.cxx
 
 MAINTAINERCLEANFILES = makefile.in