factored iterator facade stuff into several files

[SVN r19464]
2026-05-04 03:50:46 +02:00 · 2003-08-05 16:36:51 +00:00
parent 508696a169
commit 19977c757f
11 changed files with 703 additions and 1370 deletions
@@ -0,0 +1,4 @@
+``iterator_facade`` is a base class template which implements the
+interface of standard iterators in terms of a few core functions
+and associated types, to be supplied by a derived iterator class.
+