[Mockpp-commits] mockpp/mockpp/docs/en dev_helper.docbook,1.8,1.9

[Ewald A. <ewa...@us...>]

Update of /cvsroot/mockpp/mockpp/mockpp/docs/en
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv11090/mockpp/docs/en

Modified Files:
	dev_helper.docbook 
Log Message:
better ostream reuse

Index: dev_helper.docbook
===================================================================
RCS file: /cvsroot/mockpp/mockpp/mockpp/docs/en/dev_helper.docbook,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- dev_helper.docbook	30 Apr 2005 21:14:41 -0000	1.8
+++ dev_helper.docbook	24 Jul 2005 18:08:01 -0000	1.9
@@ -118,6 +118,11 @@
 <token>MOCKPP_ENABLE_DEFAULT_FORMATTER</token> before including the first
 &mockpp; header file.</para>
 
+<para>It is also possible to reuse already existing streaming operators for
+<classname>std::basic_ostream</classname>. The macros <token>MOCKPP_OSTREAMABLE</token>
+and <token>MOCKPP_OWSTREAMABLE</token> create code for mockpp which uses the
+standard streaming functions.</para>
+
 <para>This collection of functions is inspired by the <classname>QString</classname> class
 which is part of the <productname>Qt</productname> framework by
 <ulink url="http://www.troll.no">Trolltech</ulink>.</para>
@@ -153,9 +158,23 @@
      return formatter;
   }
 
+  class AnotherPerson : public Person
+  {
+  // ..
+  };
+
+  std::ostream &amp; operator&lt;&lt; (std::ostream &amp;os, const AnotherPerson &amp;pers)
+  {
+     os &lt;&lt; pers.toString();
+     return os;
+  }
+
+  MOCKPP_OSTREAMABLE(AnotherPerson) <co  id="std-shift-op-co"  linkends="std-shift-op" />
+
   Person pers("Bob", 6);
-  String  format = "%4 says: %3 plus %2 gives %1";
-  format &lt;&lt; "three" &lt;&lt; "two" &lt;&lt; "one" &lt;&lt; pers;
+  AnotherPerson otherpers("Alice", 7);
+  String  format = "%5 and %4 say: %3 plus %2 gives %1";
+  format &lt;&lt; "three" &lt;&lt; "two" &lt;&lt; "one" &lt;&lt; pers &lt;&lt; otherpers;
   std::cout &lt;&lt; format &lt;&lt; std::endl;
 
 </programlisting>
@@ -171,7 +190,11 @@
   <callout arearefs="shift-op-co"  id="shift-op" >
     <para>Output the string representation of the object.</para>
     <para>The resulting output:
-    <computeroutput>Bob(6) says: one plus two gives three</computeroutput></para>
+    <computeroutput>Alice(7) and Bob(6) say: one plus two gives three</computeroutput></para>
+  </callout>
+
+  <callout arearefs="std-shift-op-co"  id="std-shift-op" >
+    <para>Output the string by using an existing standard streaming operator.</para>
   </callout>
 
 </calloutlist>