xo-object2: Printable+DList [WIP]

xo-object2/src/object2/CMakeLists.txt

@@ -8,6 +8,7 @@ set(SELF_SRCS
     ISequence_Any.cpp
     ISequence_DList.cpp
     IPrintable_DFloat.cpp
+    IPrintable_DList.cpp
     DList.cpp
     DFloat.cpp
     object2_register_types.cpp

xo-object2/src/object2/DList.cpp

@@ -84,6 +84,31 @@ namespace xo {
             return l->head_;
         }
 
+#ifdef NOT_YET
+        bool
+        DList::pretty(const ppindentinfo & ppii) const
+        {
+            /* adapted from ppstate.pretty_struct(), see also */
+
+            using xo::print::ppstate;
+
+            ppstate * pps = ppii.pps();
+
+            if (ppii.upto()) {
+/* perhaps print on one line */
+                if (!pps->print_upto("(")
+                    return false;
+
+                /* TODO: probably use iterators here, when available */
+                const DList * l = this;
+                while (!l->is_empty()) {
+                    obj<APrintable>(l->head_.data());
+
+                }
+            }
+        }
+#endif
+
     } /*namespace scm*/
 } /*namespace xo*/
 

xo-object2/src/object2/IPrintable_DList.cpp

@@ -0,0 +1,28 @@
+/** @file IPrintable_DList.cpp
+ *
+ *  Generated automagically from ingredients:
+ *  1. code generator:
+ *       [/home/roland/proj/xo-umbrella2/xo-facet/codegen/genfacet]
+ *     arguments:
+ *       --input [idl/IPrintable_DList.json5]
+ *  2. jinja2 template for abstract facet .hpp file:
+ *       [iface_facet_any.hpp.j2]
+ *  3. idl for facet methods
+ *       [idl/IPrintable_DList.json5]
+**/
+
+#include "IPrintable_DList.hpp"
+
+namespace xo {
+    namespace scm {
+        auto
+        IPrintable_DList::pretty(const DList & self, const ppindentinfo & ppii) -> bool
+        {
+            return self.pretty(ppii);
+        }
+
+
+    } /*namespace scm*/
+} /*namespace xo*/
+
+/* end IPrintable_DList.cpp */