From 49c2bc685b2a7442b35ccce753eb146f3f0b76ad Mon Sep 17 00:00:00 2001
From: Robert Alessi <alessi@robertalessi.net>
Date: Mon, 3 Dec 2018 18:04:35 +0100
Subject: store functions in main ekdosis table

---
 ekdosis.dtx | 38 ++++++++++++++++++--------------------
 1 file changed, 18 insertions(+), 20 deletions(-)

diff --git a/ekdosis.dtx b/ekdosis.dtx
index 5c1c875..672b228 100644
--- a/ekdosis.dtx
+++ b/ekdosis.dtx
@@ -149,7 +149,6 @@ Running "make install" installs the files in the local TeX tree.
   pdfmetalang={en-US}, pdftype={Text}, pdfkeywords={Arabic language,
     arabtex, luatex}}
 \usepackage[lot]{multitoc}
-%\usepackage{\jobname}
 \usepackage{ekdosis}
 \usepackage{fontspec}
 \setmainfont{Old Standard}[RawFeature={+ss05;+ss06}]
@@ -327,7 +326,8 @@ Running "make install" installs the files in the local TeX tree.
 \RequirePackage{keycommand}
 \RequirePackage{xparse}
 \RequirePackage{etoolbox}
-\RequirePackage[addpageno]{lineno}
+\PassOptionsToPackage{addpageno}{lineno}
+\RequirePackage{lineno}
 \RequirePackage{keyfloat}
 \RequirePackage{refcount}
 \RequirePackage{xspace}
@@ -341,7 +341,7 @@ Running "make install" installs the files in the local TeX tree.
 \luadirect{dofile(kpse.find_file("ekdosis.lua"))}
 %    \end{macrocode}
 %    \begin{macrocode}
-\AtEndDocument{\luadirect{closestream()}}
+\AtEndDocument{\luadirect{ekdosis.closestream()}}
 %    \end{macrocode}
 %    \begin{macrocode}
 \newbool{ekd@started}
@@ -371,10 +371,12 @@ Running "make install" installs the files in the local TeX tree.
 }
 \NewDocumentCommand{\append@app}{+m}{%
   \ifbool{ekd@state}{%
-    \luadirect{appin(\luastring{<\zref@extract{ekd:\theekd@lab}{abspage}>},
+    \luadirect{ekdosis.appin(
+      \luastring{<\zref@extract{ekd:\theekd@lab}{abspage}>},
       "no")}%
-    \luadirect{appin(\luastringN{#1}, "no")}%
-    \luadirect{appin(\luastring{</\zref@extract{ekd:\theekd@lab}{abspage}>},
+    \luadirect{ekdosis.appin(\luastringN{#1}, "no")}%
+    \luadirect{ekdosis.appin(
+      \luastring{</\zref@extract{ekd:\theekd@lab}{abspage}>},
       "yes")}%
   }{}}
 \NewDocumentCommand{\append@ln@app}{+m}%
@@ -469,7 +471,7 @@ choice nolem={false,,true}][1]{%
     \if@pkg@parnotes\parnote{#2}%
     \else\footnote{#2}\fi}{ #2\xspace}%
 }
-\NewDocumentCommand{\apparatus}{}{\luadirect{tex.sprint(appout())}}
+\NewDocumentCommand{\apparatus}{}{\luadirect{tex.sprint(ekdosis.appout())}}
 \NewDocumentCommand{\text@apparatus}{}{%
   \luadirect{tex.sprint(ekdosis.testapparatus())}}
 \NewDocumentCommand{\EkdosisStart}{}{%
@@ -499,30 +501,26 @@ choice nolem={false,,true}][1]{%
 
 ekdosis = {}
 
-function closestream()
+function ekdosis.closestream()
    os.remove(tex.jobname..".ekd")
    os.rename(tex.jobname.."_tmp.ekd", tex.jobname..".ekd")
    return true
 end
 
-function remove()
-   os.remove(tex.jobname..".ekd")
-end
-
 local pg_i = 0
 local pg_ii = 0
 local cur_abs_pg = 0
 
-ekdosis.update_abspg = function(n)
+function ekdosis.update_abspg(n)
    cur_abs_pg = n
    return true
 end
 
-ekdosis.get_abs_page = function()
+function ekdosis.get_abs_page()
    return cur_abs_pg
 end
 
-ekdosis.storeabspg = function(n, pg)
+function ekdosis.storeabspg(n, pg)
    if pg == "pg_i" then
       pg_i = n
    elseif pg == "pg_ii" then
@@ -540,14 +538,14 @@ ekdosis.getabspg = function(pg) --not used
    end
 end
 
-function isintable(table, value)
+local function isintable(table, value)
    for _, v in pairs(table) do
       if v == value then return true end
    end
    return false
 end
 
-function appin(str, nl)
+function ekdosis.appin(str, nl)
    local f = io.open(tex.jobname.."_tmp.ekd", "a+")
    if nl == "yes" then
       f:write(str, "\n")
@@ -558,7 +556,7 @@ function appin(str, nl)
    return true
 end
 
-function appout()
+function ekdosis.appout()
    local file = io.open(tex.jobname..".ekd", "r")
    if file ~= nil then io.close(file)
       f = assert(io.open(tex.jobname..".ekd", "r"))
@@ -577,7 +575,7 @@ function appout()
    else end
 end
 
-ekdosis.testapparatus = function()
+function ekdosis.testapparatus()
    if pg_ii == pg_i then
       return "\\boolfalse{do@app}"
    elseif pg_ii > pg_i then
@@ -591,7 +589,7 @@ end
 md5items = {}
 local salt = 0
 
-ekdosis.mdvappend = function(str)
+function ekdosis.mdvappend(str)
    i = md5.sumhexa(str)
    if not isintable(md5items, i) then
       table.insert(md5items, i)
-- 
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