From 7b028b4346551f61450d42da5a52cdf85407674c Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Mon, 19 Dec 2011 20:15:20 +0200
Subject: Revert "tlig, trep and anum are no longer supported"

This reverts commit b0786c4d31736f4421c2e71d655a1e407cfabd76.

Conflicts:

	luaotfload.dtx
---
 luaotfload.dtx         | 15 +++++++++++++++
 tests/anum.tex         | 12 ++++++++++++
 tests/texligatures.tex |  7 +++++++
 3 files changed, 34 insertions(+)
 create mode 100644 tests/anum.tex
 create mode 100644 tests/texligatures.tex

diff --git a/luaotfload.dtx b/luaotfload.dtx
index b08091a..ab8949c 100644
--- a/luaotfload.dtx
+++ b/luaotfload.dtx
@@ -323,6 +323,21 @@ and the derived files
 % |\font\test=Latin Modern Roman:protrusion=default|
 % \end{description}
 %
+% \subparagraph{Non-standard font features}
+% \textsf{luaotfload} defines some additional font feature not defined in
+% OpenType, currently three features are defined:
+%
+% \begin{itemize*}
+% \item |anum|: replaces European numbers with eastern Arabic numbers or
+% Persian numbers, depending on the value of |language|.
+% \item |tlig|: applies legacy \tex ligatures (|``''-- -- !` ?` <<>>|).
+% \item |trep|: applies legacy \tex replacements (|`'"|).
+% \end{itemize*}
+%
+% (For \xetex users: these last two are the equivalent of writing
+% |mapping=text-tex| using \xetex's input remapping feature.)
+%
+%
 % \section{Font names database}
 % \label{sec:fontdb}
 %
diff --git a/tests/anum.tex b/tests/anum.tex
new file mode 100644
index 0000000..bfbee2f
--- /dev/null
+++ b/tests/anum.tex
@@ -0,0 +1,12 @@
+\input luaotfload.sty
+
+\font\testa={name:dejavusans:script=arab;language=ara;+anum}
+\font\testp={name:dejavusans:script=arab;language=far;+anum}
+\font\tests={name:dejavusans:script=arab;language=snd;+anum}
+\font\testu={name:dejavusans:script=arab;language=urd;+anum}
+
+\testa 0123456789\par
+\testp 0123456789\par
+\tests 0123456789\par
+\testu 0123456789\par
+\bye
diff --git a/tests/texligatures.tex b/tests/texligatures.tex
new file mode 100644
index 0000000..68b554c
--- /dev/null
+++ b/tests/texligatures.tex
@@ -0,0 +1,7 @@
+\input luaotfload.sty
+
+\font\testa={file:lmroman10-regular:script=latn;+tlig;+trep}           at 10pt
+\font\testb={file:lmroman10-regular:mode=node;script=latn;+tlig;+trep} at 10pt
+\testa ``fi fl ffi--ffl---ff!`'' \par
+\testb ``fi fl ffi--ffl---ff!`'' \par
+\bye
-- 
cgit v1.2.3