stored all global functions in the 'arabluatex' table

2 files changed, 69 insertions, 68 deletions

diff --git a/arabluatex.dtx b/arabluatex.dtx
index 8f13acd..4f185ce 100644
--- a/arabluatex.dtx
+++ b/arabluatex.dtx
@@ -4327,9 +4327,9 @@ wa-ya.sIru ta.hta 'l-jild-i
 \DeclareOptionX{trans}{\def\al@mode{trans}}
 \define@boolkey{arabluatex.sty}[@pkg@]{export}[true]{%
   \if@pkg@export%
-  \AtBeginDocument{\luadirect{al_openstream()}%
+  \AtBeginDocument{\luadirect{arabluatex.openstream()}%
     \MkArbBreak{@al@ob,@al@cb,@al@cb@sp}}
-  \AtEndDocument{\luadirect{al_closestream()}}
+  \AtEndDocument{\luadirect{arabluatex.closestream()}}
   \else\fi}
 \ExecuteOptionsX{voc}
 \ProcessOptionsX\relax
@@ -4415,8 +4415,8 @@ wa-ya.sIru ta.hta 'l-jild-i
 %    \begin{macrocode}
 \NewDocumentCommand{\MkArbBreak}{s m}{%
   \IfBooleanTF{#1}
-  {\luadirect{mkarbbreak(\luastringN{#2}, "out")}}
-  {\luadirect{mkarbbreak(\luastringN{#2}, "dflt")}}
+  {\luadirect{arabluatex.mkarbbreak(\luastringN{#2}, "out")}}
+  {\luadirect{arabluatex.mkarbbreak(\luastringN{#2}, "dflt")}}
 }
 %    \end{macrocode}
 % \end{macro}
@@ -4437,12 +4437,12 @@ wa-ya.sIru ta.hta 'l-jild-i
 \AtBeginDocument{\ifdef{\aemph}%
   {\RenewDocumentCommand{\aemph}{s m}{%
       \IfBooleanTF{#1}{%
-        \luadirect{tex.sprint(aemph(\luastringN{#2}, "over"))}}
-      {\luadirect{tex.sprint(aemph(\luastringN{#2}, "dflt"))}}}}
+        \luadirect{tex.sprint(arabluatex.aemph(\luastringN{#2}, "over"))}}
+      {\luadirect{tex.sprint(arabluatex.aemph(\luastringN{#2}, "dflt"))}}}}
   {\NewDocumentCommand{\aemph}{s m}{%
       \IfBooleanTF{#1}{%
-        \luadirect{tex.sprint(aemph(\luastringN{#2}, "over"))}}
-      {\luadirect{tex.sprint(aemph(\luastringN{#2}, "dflt"))}}}}}
+        \luadirect{tex.sprint(arabluatex.aemph(\luastringN{#2}, "over"))}}
+      {\luadirect{tex.sprint(arabluatex.aemph(\luastringN{#2}, "dflt"))}}}}}
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
@@ -4567,7 +4567,7 @@ wa-ya.sIru ta.hta 'l-jild-i
 % uppercased. \cs{uc} is actually coded in Lua.
 %    \begin{macrocode}
 \NewDocumentCommand{\uc}{m}%
-  {\luadirect{tex.sprint(uc(\luastringN{#1}))}}
+  {\luadirect{tex.sprint(arabluatex.uc(\luastringN{#1}))}}
 %    \end{macrocode}
 % \end{macro}
 % \begin{macro}{\Uc} \cs{uc} can be used safely in all of the modes
@@ -4638,22 +4638,22 @@ wa-ya.sIru ta.hta 'l-jild-i
 {\edef\@tempa{#1}%
   \ifx\@tempa\al@mode@voc%
   \bgroup\booltrue{al@rlmode}\textdir TRT\arabicfont%
-  \luadirect{tex.sprint(processvoc(\luastringN{#2},
+  \luadirect{tex.sprint(arabluatex.processvoc(\luastringN{#2},
     \luastringO{\al@arb@rules}, \luastringO{\al@input@scheme}))}\egroup%
   \else%
   \ifx\@tempa\al@mode@fullvoc%
   \bgroup\booltrue{al@rlmode}\textdir TRT\arabicfont%
-  \luadirect{tex.sprint(processfullvoc(\luastringN{#2},
+  \luadirect{tex.sprint(arabluatex.processfullvoc(\luastringN{#2},
     \luastringO{\al@arb@rules}, \luastringO{\al@input@scheme}))}\egroup%
   \else%
   \ifx\@tempa\al@mode@novoc%
   \bgroup\booltrue{al@rlmode}\textdir TRT\arabicfont%
-  \luadirect{tex.sprint(processnovoc(\luastringN{#2},
+  \luadirect{tex.sprint(arabluatex.processnovoc(\luastringN{#2},
     \luastringO{\al@arb@rules}, \luastringO{\al@input@scheme}))}\egroup%
   \else%
   \ifx\@tempa\al@mode@trans%
   \bgroup\textdir TLT\al@trans@font\al@trans@style%
-  \luadirect{tex.sprint(processtrans(\luastringN{#2},
+  \luadirect{tex.sprint(arabluatex.processtrans(\luastringN{#2},
     \luastringO{\al@trans@convention},
     \luastringO{\al@arb@rules},
     \luastringO{\al@input@scheme}))}\egroup%
@@ -4674,7 +4674,7 @@ wa-ya.sIru ta.hta 'l-jild-i
 \NewDocumentCommand{\arbmark}{O{} m}{%
   \bgroup%
   \SetInputScheme{arabtex}%
-  \luadirect{tex.sprint(processarbmarks(\luastringN{#2},
+  \luadirect{tex.sprint(arabluatex.processarbmarks(\luastringN{#2},
     \luastringN{#1}))}%
   \egroup}
 %    \end{macrocode}
@@ -4688,7 +4688,8 @@ wa-ya.sIru ta.hta 'l-jild-i
 % romanized Arabic.
 %    \begin{macrocode}
 \NewDocumentCommand{\newarbmark}{m m m}{%
-  \luadirect{newarbmark(\luastringN{#1}, \luastringN{#2}, \luastringN{#3})}}
+  \luadirect{arabluatex.newarbmark(\luastringN{#1}, \luastringN{#2},
+    \luastringN{#3})}}
 %    \end{macrocode}
 % \end{macro}
 % \begin{environment}{arab}
@@ -4700,24 +4701,24 @@ wa-ya.sIru ta.hta 'l-jild-i
   \ifx\@tempa\al@mode@voc%
   \booltrue{al@rlmode}%
   \bgroup\pardir TRT\textdir TRT\arabicfont%
-  \luadirect{tex.sprint(processvoc(\luastringO{\BODY},
+  \luadirect{tex.sprint(arabluatex.processvoc(\luastringO{\BODY},
     \luastringO{\al@arb@rules}, \luastringO{\al@input@scheme}))}\egroup%
   \else%
   \ifx\@tempa\al@mode@fullvoc%
   \booltrue{al@rlmode}%
   \bgroup\pardir TRT\textdir TRT\arabicfont%
-  \luadirect{tex.sprint(processfullvoc(\luastringO{\BODY},
+  \luadirect{tex.sprint(arabluatex.processfullvoc(\luastringO{\BODY},
     \luastringO{\al@arb@rules}, \luastringO{\al@input@scheme}))}\egroup%
   \else%
   \ifx\@tempa\al@mode@novoc%
   \booltrue{al@rlmode}%
   \bgroup\pardir TRT\textdir TRT\arabicfont%
-  \luadirect{tex.sprint(processnovoc(\luastringO{\BODY},
+  \luadirect{tex.sprint(arabluatex.processnovoc(\luastringO{\BODY},
     \luastringO{\al@arb@rules}, \luastringO{\al@input@scheme}))}\egroup%
   \else%
   \ifx\@tempa\al@mode@trans%
   \bgroup\pardir TLT\textdir TLT\al@trans@font\al@trans@style%
-  \luadirect{tex.sprint(processtrans(\luastringO{\BODY},
+  \luadirect{tex.sprint(arabluatex.processtrans(\luastringO{\BODY},
     \luastringO{\al@trans@convention},
     \luastringO{\al@arb@rules},
     \luastringO{\al@input@scheme}))}\egroup%
@@ -4758,11 +4759,11 @@ wa-ya.sIru ta.hta 'l-jild-i
   \if@pkg@export\ifal@verse@export%
   \ArbOutFile{\begin{arabverse}}%
     % \ifx\al@mode\al@mode@trans%
-    %   \luadirect{tooutfile(\luastringN{[#1]})}%
+    %   \luadirect{arabluatex.tooutfile(\luastringN{[#1]})}%
     % \else%
       \IfSubStr[1]{#1}{utf}%
-        {\luadirect{tooutfile(\luastringN{[#1]})}}%
-        {\luadirect{tooutfile(\luastringN{[#1, utf]})}}%
+        {\luadirect{arabluatex.tooutfile(\luastringN{[#1]})}}%
+        {\luadirect{arabluatex.tooutfile(\luastringN{[#1, utf]})}}%
     % \fi
   \else\fi\else\fi\egroup%
   \par\centering\noindent\bgroup\setkeys[al]{verse}[metre]{#1}%
@@ -4852,13 +4853,13 @@ wa-ya.sIru ta.hta 'l-jild-i
   \ifdefined\abjad%
   \RenewDocumentCommand{\abjad}{m}%
   {\ifbool{al@rlmode}%
-    {\oline*{\luadirect{tex.sprint(abjadify(\luastring{#1}))}}}
-    {\luadirect{tex.sprint(abjadify(\luastring{#1}))}}}
+    {\oline*{\luadirect{tex.sprint(arabluatex.abjadify(\luastring{#1}))}}}
+    {\luadirect{tex.sprint(arabluatex.abjadify(\luastring{#1}))}}}
   \else%
   \NewDocumentCommand{\abjad}{m}%
   {\ifbool{al@rlmode}%
-    {\oline*{\luadirect{tex.sprint(abjadify(\luastring{#1}))}}}
-    {\luadirect{tex.sprint(abjadify(\luastring{#1}))}}}
+    {\oline*{\luadirect{tex.sprint(arabluatex.abjadify(\luastring{#1}))}}}
+    {\luadirect{tex.sprint(arabluatex.abjadify(\luastring{#1}))}}}
   \fi}
 %    \end{macrocode}
 % \end{macro}
@@ -4868,7 +4869,7 @@ wa-ya.sIru ta.hta 'l-jild-i
 % depending on the mode which is selected.
 %    \begin{macrocode}
 \NewDocumentCommand{\ayah}{m}{%
-  \luadirect{tex.sprint(ayah(\luastringN{#1}))}}
+  \luadirect{tex.sprint(arabluatex.ayah(\luastringN{#1}))}}
 %    \end{macrocode}
 % \end{macro}
 % 
@@ -4890,7 +4891,7 @@ wa-ya.sIru ta.hta 'l-jild-i
 %   expresses its argument between braces.}
 %    \begin{macrocode}
 \NewDocumentCommand{\abraces}{+m}{%
-  \luadirect{tex.sprint(abraces(\luastringN{#1}))}}
+  \luadirect{tex.sprint(arabluatex.abraces(\luastringN{#1}))}}
 %    \end{macrocode}
 % \end{macro}
 % \begin{macro}{\LRmarginpar} \cs{LRmarginpar} is supposed to be
@@ -4940,7 +4941,7 @@ wa-ya.sIru ta.hta 'l-jild-i
 % set with \cs{SetArbOutSuffix}\marg{suffix}.
 %    \begin{macrocode}
 \NewDocumentCommand{\SetArbOutSuffix}{m}{
-  \luadirect{al_utffilesuffix(\luastringN{#1})}}
+  \luadirect{arabluatex.utffilesuffix(\luastringN{#1})}}
 %    \end{macrocode}
 % \end{macro}
 % \begin{macro}{\ArbOutFile}
@@ -4958,8 +4959,8 @@ wa-ya.sIru ta.hta 'l-jild-i
 \NewDocumentCommand{\ArbOutFile}{s O{no} +m}{%
   \if@pkg@export%
   \IfBooleanTF{#1}{%
-    #3\luadirect{tooutfile(\luastringN{#3}, "#2")}}{%
-    \luadirect{tooutfile(\luastringN{#3}, "#2")}}%
+    #3\luadirect{arabluatex.tooutfile(\luastringN{#3}, "#2")}}{%
+    \luadirect{arabluatex.tooutfile(\luastringN{#3}, "#2")}}%
   \else\IfBooleanTF{#1}{#3}{}\fi}
 %    \end{macrocode}
 % \end{macro}
@@ -4978,9 +4979,9 @@ wa-ya.sIru ta.hta 'l-jild-i
   \if@pkg@export%
   \par
   \BODY
-  \luadirect{al_doexport("yes")}
-  \luadirect{tex.sprint(arbtoutf(\luastringO{\BODY}))}
-  \luadirect{al_doexport("no")}
+  \luadirect{arabluatex.doexport("yes")}
+  \luadirect{tex.sprint(arabluatex.arbtoutf(\luastringO{\BODY}))}
+  \luadirect{arabluatex.doexport("no")}
   \else\par\BODY\fi
   }[\par]
 %    \end{macrocode}
@@ -4995,9 +4996,9 @@ wa-ya.sIru ta.hta 'l-jild-i
   \if@pkg@export\ifal@verse@export%
   \par
   \BODY
-  \luadirect{al_doexport("arabverse")}
-  \luadirect{tex.sprint(arbtoutf(\luastringO{\BODY}))}
-  \luadirect{al_doexport("no")}
+  \luadirect{arabluatex.doexport("arabverse")}
+  \luadirect{tex.sprint(arabluatex.arbtoutf(\luastringO{\BODY}))}
+  \luadirect{arabluatex.doexport("no")}
   \else\par\BODY\fi\else\par\BODY\fi
 }[\par]
 %    \end{macrocode}
diff --git a/arabluatex.lua b/arabluatex.lua
index 39b4f56..df03156 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -97,7 +97,7 @@ local albrkcmds = {
 }
 local brkcmds = {}
 
-function mkarbbreak(str, opt)
+function arabluatex.mkarbbreak(str, opt)
    str = str ..","
    str = string.gsub(str, "%s+", "")
    local fieldstart = 1
@@ -661,17 +661,17 @@ end
 local utffilesuffix = "_out"
 local export_utf = "no"
 
-function al_utffilesuffix(str)
+function arabluatex.utffilesuffix(str)
    utffilesuffix = str
    return true
 end
 
-function al_doexport(str)
+function arabluatex.doexport(str)
    export_utf = str
    return true
 end
 
-function al_openstream()
+function arabluatex.openstream()
    local f = io.open(tex.jobname..utffilesuffix.."_tmp.tex", "a+")
    local preamble = io.open(tex.jobname..".tex", "r")
    for line in preamble:lines() do
@@ -708,7 +708,7 @@ local function processarbtoutf(str)
                         body = string.gsub(body, "(\\abjad%s?)(%b{})", function(btag, bbody)
                                               bbody = string.sub(bbody, 2, -2)
                                               if tonumber(bbody) ~= nil then
-                                                 bbody = abjadify(bbody)
+                                                 bbody = arabluatex.abjadify(bbody)
                                                  return string.format("\\oline*{\\arb[novoc]{%s}}", bbody)
                                               else
                                                  return string.format("%s{%s}", btag, bbody)
@@ -795,7 +795,7 @@ local function processarbtoutf(str)
    return str
 end
 
-function arbtoutf(str)
+function arabluatex.arbtoutf(str)
    str = processarbtoutf(str)
    str = "\\ArbOutFile{"..str.."}"
    str = string.gsub(str, "(\\ArbOutFile)%s?(%b{})", function(tag, body)
@@ -816,7 +816,7 @@ function arbtoutf(str)
    return str
 end
 
-function tooutfile(str, nl)
+function arabluatex.tooutfile(str, nl)
    local f = io.open(tex.jobname..utffilesuffix.."_tmp.tex", "a+")
    if nl == "newline" then
       f:write(str, "\n\n")
@@ -827,7 +827,7 @@ function tooutfile(str, nl)
    return str
 end
 
-function al_closestream()
+function arabluatex.closestream()
    local f = io.open(tex.jobname..utffilesuffix.."_tmp.tex", "r")
    local o = io.open(tex.jobname..utffilesuffix..".tex", "w")
    local t = f:read("*a")
@@ -885,7 +885,7 @@ function al_closestream()
 end
 
 -- Process standard arabluatex modes:
-function processvoc(str, rules, scheme)
+function arabluatex.processvoc(str, rules, scheme)
    str = takeoutarb(str)
    str = processarbnull(str, scheme)
    str = takeoutcapetc(str)
@@ -903,17 +903,17 @@ function processvoc(str, rules, scheme)
    str = unprotectarb(str)
    if export_utf == "yes" then
       tofile = "\\txarb{"..str.."}"
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    elseif export_utf == "arabverse" then
       tofile = "\\txarb{"..str.."}"
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    else
       return str
    end
    return ""
 end
 
-function processfullvoc(str, rules, scheme)
+function arabluatex.processfullvoc(str, rules, scheme)
    str = takeoutarb(str)
    str = processarbnull(str, scheme)
    str = takeoutcapetc(str)
@@ -933,17 +933,17 @@ function processfullvoc(str, rules, scheme)
    str = unprotectarb(str)
    if export_utf == "yes" then
       tofile = "\\txarb{"..str.."}"
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    elseif export_utf == "arabverse" then
       tofile = "\\txarb{"..str.."}"
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    else
       return str
    end
    return ""
 end
 
-function processnovoc(str, rules, scheme)
+function arabluatex.processnovoc(str, rules, scheme)
    str = takeoutarb(str)
    str = processarbnull(str, scheme)
    str = takeoutcapetc(str)
@@ -961,17 +961,17 @@ function processnovoc(str, rules, scheme)
    str = unprotectarb(str)
    if export_utf == "yes" then
       tofile = "\\txarb{"..str.."}"
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    elseif export_utf == "arabverse" then
       tofile = "\\txarb{"..str.."}"
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    else
       return str
    end
    return ""
 end
 
-function processtrans(str, mode, rules, scheme)
+function arabluatex.processtrans(str, mode, rules, scheme)
    str = takeoutarb(str)
    str = processdiscretionary(str)
    str = processarbnull(str, scheme)
@@ -992,17 +992,17 @@ function processtrans(str, mode, rules, scheme)
    str = unprotectarb(str)
    if export_utf == "yes" then
       tofile = "\\txtrans{"..str.."}"
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    elseif export_utf == "arabverse" then
       tofile = "\\txtrans{"..str.."}"
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    else
       return str
    end
    return ""
 end
 
-function newarbmark(abbr, rtlmk, ltrmk)
+function arabluatex.newarbmark(abbr, rtlmk, ltrmk)
    abbr = "@"..abbr
    rtlmk = "\\arabicfont{}"..rtlmk
    table.insert(arbmarks, {a = abbr, b = rtlmk, c = ltrmk})
@@ -1019,7 +1019,7 @@ local function isintable(table, element)
    return false
 end
 
-function processarbmarks(str, dir)
+function arabluatex.processarbmarks(str, dir)
    str = "@"..str
    if not isintable(arbmarks, str) then
       str = "\\LR{<??>}"..atletter.."\\al@wrong@mark{}"..atother
@@ -1044,17 +1044,17 @@ function processarbmarks(str, dir)
    end
    if export_utf == "yes" then
       tofile = str
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    elseif export_utf == "arabverse" then
       tofile = str
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    else
       return str
    end
    return ""
 end
 
-function uc(str)
+function arabluatex.uc(str)
    str = string.gsub(str, "(\\txtrans.?)(%b{})", function(tag, body)
                         body = string.sub(body, 2, -2)
                         return string.format("%s", body)
@@ -1115,10 +1115,10 @@ function uc(str)
    str = string.gsub(str, "\\@al@cb", "}")
    if export_utf == "yes" then
       tofile = str
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    elseif export_utf == "arabverse" then
       tofile = str
-      tooutfile(tofile)
+      arabluatex.tooutfile(tofile)
    else
       return str
    end
@@ -1128,7 +1128,7 @@ end
 -- this function is adapted from an 'obsolete project' of Khaled
 -- Hosny's that dates back to 2010. Thanks to him.
 -- See https://github.com/khaledhosny/lualatex-arabic
-function abjadify(n)
+function arabluatex.abjadify(n)
    local abjadnum = ""
    n = tonumber(n)
     if n >= 1000 then
@@ -1151,7 +1151,7 @@ function abjadify(n)
     return "\\arb[novoc]{"..abjadnum.."}"
 end
 
-function abraces(str)
+function arabluatex.abraces(str)
    if tex.textdir == "TRT" then
       str = "\\}"..str.."\\{"
    elseif tex.textdir == "TLT" then
@@ -1160,7 +1160,7 @@ function abraces(str)
    return str
 end
 
-function aemph(str, opt)
+function arabluatex.aemph(str, opt)
    if tex.textdir == "TRT" then
       str = "\\oline{\\textdir TRT{}"..str.."}"
    elseif tex.textdir == "TLT" then
@@ -1173,7 +1173,7 @@ function aemph(str, opt)
    return str
 end
 
-function ayah(str)
+function arabluatex.ayah(str)
    if tonumber(str) ~= nil and str.len(str) < 4 then
       if tex.textdir == "TRT" then
          str = indnum(str).."^^^^06dd"