From e81d65fbcd01afbbd7900b00e65e793b430f8dd0 Mon Sep 17 00:00:00 2001
From: Robert Alessi <alessi@robertalessi.net>
Date: Wed, 2 Mar 2016 17:27:51 +0100
Subject: add \cap{} command; correct transliteration tables

---
 arabluatex.lua | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'arabluatex.lua')

diff --git a/arabluatex.lua b/arabluatex.lua
index d76a284..df23ddc 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -108,6 +108,14 @@ local function indnum(str)
    return str
 end
 
+local function takeoutcap(str)
+   str = string.gsub(str, "(\\cap.?)(%b{})", function(tag, body)
+			body = string.sub(body, 2, -2)
+			return string.format("%s", body)
+   end)
+   return str
+end
+
 local function voc(str)
    str = string.gsub(str, "\\arb(%b{})", function(inside)
    inside = string.sub(inside, 2, -2)
@@ -270,6 +278,7 @@ end
 
 function processvoc(str)
    str = "\\arb{".. str.."}"
+   str = takeoutcap(str)
    str = protectarb(str)
    str = breakcmd(str)
    str = holdcmd(str)
@@ -280,6 +289,7 @@ end
 
 function processfullvoc(str)
    str = "\\arb{".. str.."}"
+   str = takeoutcap(str)
    str = protectarb(str)
    str = breakcmd(str)
    str = holdcmd(str)
@@ -290,6 +300,7 @@ end
 
 function processnovoc(str)
    str = "\\arb{".. str.."}"
+   str = takeoutcap(str)
    str = protectarb(str)
    str = breakcmd(str)
    str = holdcmd(str)
@@ -312,6 +323,27 @@ function processtrans(str, mode)
 return str
 end
 
+function cap(str)
+   str = string.gsub(str, "(\\txtrans.?)(%b{})", function(tag, body)
+			body = string.sub(body, 2, -2)
+			return string.format("%s", body)
+   end)
+   if string.find(str, "%-['`ʾʿ]") then
+      str = string.gsub(str, "(%-['`])", "%1\\MakeUppercase ")
+      str = string.gsub(str, "(%-ʿ)", "%1\\MakeUppercase ")
+      str = string.gsub(str, "(%-ʾ)", "%1\\MakeUppercase ")
+   elseif string.find(str, "%-[^'`ʾʿ]") then
+      str = string.gsub(str, "(%-)", "%1\\MakeUppercase ")
+   elseif string.find(str, "^['`ʾʿ]") then
+      str = string.gsub(str, "^(['`])", "%1\\MakeUppercase ")
+      str = string.gsub(str, "^(ʿ)", "%1\\MakeUppercase ")
+      str = string.gsub(str, "^(ʾ)", "%1\\MakeUppercase ")
+   else
+      str = "\\MakeUppercase "..str
+   end
+return str
+end
+
 --print(processvoc("'at_A .sadIquN 'il_A ju.hA ya.tlubu min-hu .himAra-hu li-yarkiba-hu fI safraTiN qa.sIraTiN wa-qAla la-hu sawfa 'u`Idu-hu 'ilay-ka fI 'l-masA'i wa-'adfa`u la-ka 'ujraTaN 'at_A .sadIquN 'il_A ju.hA ya.tlubu min-hu .himAra-hu li-yarkiba-hu fI safraTiN qa.sIraTiN wa-qAla la-hu sawfa 'u`Idu-hu 'ilay-ka fI 'l-masA'i wa-'adfa`u la-ka 'ujraTaN"))
 --print(arbnum("bop 0123456789"))
 --print(processvoc("daxala \\arb[novoc]{mubtasimaN}"))
-- 
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