From e80c0d99f7d2511e6e3f3e70cd922f119a1fc217 Mon Sep 17 00:00:00 2001
From: Robert Alessi <alessi@robertalessi.net>
Date: Sun, 8 May 2016 11:24:20 +0200
Subject: first implementation of 'easy' rules set

---
 arabluatex.lua | 44 ++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 42 insertions(+), 2 deletions(-)

(limited to 'arabluatex.lua')

diff --git a/arabluatex.lua b/arabluatex.lua
index 4484c27..d999548 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -167,6 +167,42 @@ local function voc(str)
 return str
 end
 
+local function voceasy(str)
+   str = string.gsub(str, "\\arb(%b{})", function(inside)
+   inside = string.sub(inside, 2, -2)
+    for i = 1,#hamza do
+		inside = string.gsub(inside, hamza[i].a, hamza[i].b)
+	end
+	for i = 1,#tanwin do
+		inside  = string.gsub(inside, tanwin[i].a, tanwin[i].b)
+	end
+	for i = 1,#trigraphs do
+		inside = string.gsub(inside, trigraphs[i].a, trigraphs[i].b)
+	end
+	for i = 1,#digraphs do
+		inside = string.gsub(inside, digraphs[i].a, digraphs[i].b)
+	end
+	for i = 1,#single do
+		inside = string.gsub(inside, single[i].a, single[i].b)
+	end
+	for i = 1,#longv do
+		inside = string.gsub(inside, longv[i].a, longv[i].b)
+	end
+	for i = 1,#shortv do
+		inside = string.gsub(inside, shortv[i].a, shortv[i].b)
+	end
+	for i = 1,#punctuation do
+		inside = string.gsub(inside, punctuation[i].a, punctuation[i].b)
+	end
+	for i = 1,#null do
+		inside = string.gsub(inside, null[i].a, null[i].b)
+	end
+	inside = indnum(inside)
+    return string.format("\\txarb{%s}", inside)
+  end)
+return str
+end
+
 local function fullvoc(str)
    str = string.gsub(str, "\\arb(%b{})", function(inside)
    inside = string.sub(inside, 2, -2)
@@ -312,13 +348,17 @@ local function transloc(str)
 return str
 end
 
-function processvoc(str)
+function processvoc(str, rules)
    str = "\\arb{".. str.."}"
    str = takeoutcap(str)
    str = protectarb(str)
    str = breakcmd(str)
    str = holdcmd(str)
-   str = voc(str)
+   if rules == "easy" then
+      str = voceasy(str)
+   elseif mode == "dflt" then
+      str = voc(str)
+      else end
    str = unprotectarb(str)
 return str
 end
-- 
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