1 files changed, 19 insertions, 0 deletions

diff --git a/arabluatex.lua b/arabluatex.lua
index df03156..67e4fc3 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -56,6 +56,7 @@ local aftercmd = lpeg.Cs(lpeg.S("*[{,.?;:'`\"") + dblbkslash)
 local cmdargs = lpeg.Cs(spce^-1 * bsqbracketsii * bcbracesii * bsqbrackets^-1)
 local arbargs = lpeg.Cs(spce^-1 * bsqbrackets^-1 * bcbraces)
 local baytargs = lpeg.Cs(spce * bcbraces * bsqbrackets^-1 * bcbraces)
+local arind = lpeg.Cs(dblbkslash * lpeg.P("arind") * spce^-1 * bsqbracketsii)
 
 local function protectarb(str)
    str = string.gsub(str, "(\\arb%s?)(%[.-%])(%b{})", "\\al@brk{\\arb%2%3}")
@@ -655,6 +656,20 @@ local function processbuckw(str)
    return str
 end
 
+local function processarind(str, mode)
+   str = gsub(str, arind * bcbraces, function(tag, arg)
+                 arg = string.sub(arg, 2, -2)
+                 if mode == "trans" then
+                    return string.format("%s{\\txtrans{%s}}", tag, arg)
+                 else
+                    arg = novoc(arg)
+                    arg = string.gsub(arg, "\\arabicfont%s?{}", "")
+                    return string.format("%s{\\txarb{%s}}", tag, arg)
+                 end
+   end)
+   return str
+end
+
 -- The following functions produce a copy of the original .tex source
 -- file in which all arabtex strings are replaced with Unicode
 -- equivalents
@@ -892,6 +907,7 @@ function arabluatex.processvoc(str, rules, scheme)
    str = protectarb(str)
    str = breakcmd(str)
    str = holdcmd(str)
+   str = processarind(str)
    if scheme == "buckwalter" then
       str = processbuckw(str)
       else end
@@ -920,6 +936,7 @@ function arabluatex.processfullvoc(str, rules, scheme)
    str = protectarb(str)
    str = breakcmd(str)
    str = holdcmd(str)
+   str = processarind(str)
    if scheme == "buckwalter" then
       str = processbuckw(str)
       else end
@@ -950,6 +967,7 @@ function arabluatex.processnovoc(str, rules, scheme)
    str = protectarb(str)
    str = breakcmd(str)
    str = holdcmd(str)
+   str = processarind(str)
    if scheme == "buckwalter" then
       str = processbuckw(str)
       else end
@@ -979,6 +997,7 @@ function arabluatex.processtrans(str, mode, rules, scheme)
    str = protectarb(str)
    str = breakcmd(str)
    str = holdcmd(str)
+   str = processarind(str, "trans")
    if scheme == "buckwalter" then
       str = processbuckw(str)
    end