From 79c0fac2e0890107ddc1a0f5e60ef11cba305c3f Mon Sep 17 00:00:00 2001
From: Robert Alessi <alessi@robertalessi.net>
Date: Mon, 22 Jan 2018 19:06:23 +0100
Subject: use xkeyval for package option processing; process the name of God
 through \prname{}

---
 arabluatex.dtx | 17 ++++++++++-------
 arabluatex.lua | 10 ++++++++++
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/arabluatex.dtx b/arabluatex.dtx
index 1a5df1f..bcc391e 100644
--- a/arabluatex.dtx
+++ b/arabluatex.dtx
@@ -3439,12 +3439,13 @@ wa-ya.sIru ta.hta 'l-jild-i
 %    \end{macrocode}
 % Declare the global options, and define them:
 %    \begin{macrocode}
-\DeclareOption{voc}{\def\al@mode{voc}}
-\DeclareOption{fullvoc}{\def\al@mode{fullvoc}}
-\DeclareOption{novoc}{\def\al@mode{novoc}}
-\DeclareOption{trans}{\def\al@mode{trans}}
-\ExecuteOptions{voc}
-\ProcessOptions\relax
+\RequirePackage{xkeyval}
+\DeclareOptionX{voc}{\def\al@mode{voc}}
+\DeclareOptionX{fullvoc}{\def\al@mode{fullvoc}}
+\DeclareOptionX{novoc}{\def\al@mode{novoc}}
+\DeclareOptionX{trans}{\def\al@mode{trans}}
+\ExecuteOptionsX{voc}
+\ProcessOptionsX\relax
 \def\al@mode@voc{voc}
 \def\al@mode@fullvoc{fullvoc}
 \def\al@mode@novoc{novoc}
@@ -3460,7 +3461,7 @@ wa-ya.sIru ta.hta 'l-jild-i
 \RequirePackage{xparse}
 \RequirePackage{environ}
 \RequirePackage{adjustbox}
-\RequirePackage{xkeyval}
+\RequirePackage{newfile}
 %    \end{macrocode}
 % The following boolean will be set to |true| in |RL| mode:
 %    \begin{macrocode}
@@ -3659,6 +3660,8 @@ wa-ya.sIru ta.hta 'l-jild-i
   {\luadirect{tex.sprint(uc(\luastringN{#1}))}}
 %    \end{macrocode}
 % \end{macro}
+% \package{arabluatex} is able to write out unicode Arabic or unicode
+% transliterated Arabic to an external file.
 % \begin{macro}{\Uc} \cs{uc} may be used safely in all of the modes
 %   that are provided by \package{arabluatex} as any of the |voc|,
 %   |fullvoc| and |novoc| modes discard it on top of any other
diff --git a/arabluatex.lua b/arabluatex.lua
index 088d241..2adcdb0 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -670,6 +670,9 @@ function uc(str)
 			body = string.sub(body, 2, -2)
 			return string.format("%s", body)
    end)
+   -- Allah and ibn
+   str = string.gsub(str, "([%'%-]?)(l%-lāh)([uai]?)", "%1{Llāh%3}")
+   str = string.gsub(str, "(al%-lāh)([uai]?)", "{Allāh%2}")
    str = string.gsub(str, "(%s[%(%<%[]?)([i%']?b[n%.])", "%1{%2}")
    for i = 1,#lcuc do
       str = string.gsub(str, "^([%S]-%-[`']?)"..lcuc[i].a, "{%1"..lcuc[i].b.."}")
@@ -758,3 +761,10 @@ function aemph(str)
    end
    return str
 end
+
+function writevrb(str)
+   local f = io.open(tex.jobname.."-out.tex", "a+")
+   f:write(str)
+   f:close()
+   return true
+end
-- 
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