From 2b9fee0cff63bf5075cdee105b9c8e11adb69f64 Mon Sep 17 00:00:00 2001
From: Vesa Karvonen <vesa.karvonen@housemarque.fi>
Date: Sun, 3 Mar 2002 08:39:30 +0000
Subject: [PATCH] How to make longer lists

[SVN r13037]
---
 doc/reference/list_adt.htm              | 16 +++++++++++++++-
 include/boost/preprocessor/list/adt.hpp | 16 +++++++++++++++-
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/doc/reference/list_adt.htm b/doc/reference/list_adt.htm
index c126cec..2fbe5d6 100644
--- a/doc/reference/list_adt.htm
+++ b/doc/reference/list_adt.htm
@@ -57,7 +57,21 @@
 
 <p>Both of the above lists contain 5 elements: 1, 2, 3, 4 and 5.</p>
 
-<p>Longer lists can be built with the help of <a href="list_append.htm#BOOST_PP_LIST_APPEND">BOOST_PP_LIST_APPEND</a>().</p>
+<p>Longer lists can be built from short lists with <a href="list_append.htm#BOOST_PP_LIST_APPEND_D">BOOST_PP_LIST_APPEND_D</a>()
+and <a href="list_fold_right_2nd.htm#BOOST_PP_LIST_FOLD_RIGHT_2ND">BOOST_PP_LIST_FOLD_RIGHT_2ND</a>():</p>
+
+<pre>
+  <a href="list_fold_right_2nd.htm#BOOST_PP_LIST_FOLD_RIGHT_2ND">BOOST_PP_LIST_FOLD_RIGHT_2ND</a>
+  ( <a href="list_append.htm#BOOST_PP_LIST_APPEND_D">BOOST_PP_LIST_APPEND_D</a>
+  , <a href="tuple_to_list.htm#BOOST_PP_TUPLE_TO_LIST">BOOST_PP_TUPLE_TO_LIST</a>
+    ( N
+    , <a href="tuple_to_list.htm#BOOST_PP_TUPLE_TO_LIST">BOOST_PP_TUPLE_TO_LIST</a>(M, (E11, E12, ..., E1M) )
+    , <a href="tuple_to_list.htm#BOOST_PP_TUPLE_TO_LIST">BOOST_PP_TUPLE_TO_LIST</a>(M, (E21, E22, ..., E2M) )
+    , ...
+    , <a href="tuple_to_list.htm#BOOST_PP_TUPLE_TO_LIST">BOOST_PP_TUPLE_TO_LIST</a>(M, (EN1, EN2, ..., ENM) )
+    )
+  )
+</pre>
 
 <hr>
 
diff --git a/include/boost/preprocessor/list/adt.hpp b/include/boost/preprocessor/list/adt.hpp
index 5efaee2..9fbc580 100644
--- a/include/boost/preprocessor/list/adt.hpp
+++ b/include/boost/preprocessor/list/adt.hpp
@@ -48,7 +48,21 @@ BOOST_PP_LIST_CONS(). For example,</p>
 
 <p>Both of the above lists contain 5 elements: 1, 2, 3, 4 and 5.</p>
 
-<p>Longer lists can be built with the help of BOOST_PP_LIST_APPEND().</p>
+<p>Longer lists can be built from short lists with BOOST_PP_LIST_APPEND_D()
+and BOOST_PP_LIST_FOLD_RIGHT_2ND():</p>
+
+<pre>
+  BOOST_PP_LIST_FOLD_RIGHT_2ND
+  ( BOOST_PP_LIST_APPEND_D
+  , BOOST_PP_TUPLE_TO_LIST
+    ( N
+    , BOOST_PP_TUPLE_TO_LIST(M, (E11, E12, ..., E1M) )
+    , BOOST_PP_TUPLE_TO_LIST(M, (E21, E22, ..., E2M) )
+    , ...
+    , BOOST_PP_TUPLE_TO_LIST(M, (EN1, EN2, ..., ENM) )
+    )
+  )
+</pre>
 */
 #define BOOST_PP_LIST_CONS(H,T) (H,T,1)