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|
% \nopdfcompression
% \enablemode[ipad]
\doifmodeelse {ipad} {
\setuppapersize
[S6,landscape]
[S6,landscape]
\definefont
[TitlePageFont]
[MonoBold at 20pt]
} {
\definefont
[TitlePageFont]
[MonoBold at 26pt]
}
\setuplayout
[header=0cm,
footer=1cm,
backspace=.5cm,
topspace=.5cm,
width=middle,
height=middle]
\setuphead
[title]
[style=\ttc,
interaction=reference]
\definehead
[xtitle]
[title]
\setuphead
[xtitle]
[color=darkgreen]
\setupbodyfont
[tt]
\setupfootertexts
[\llap{\goto{\hbox to 5cm{\hss previous}}[previouspage]}%
\quad\pagenumber\quad
\rlap{\goto{\hbox to 5cm{next\hss}}[nextpage]}]
\setupinteraction
[state=start,
style=,
color=,
title={ConTeXt MkIV},
subtitle={Lua modules and functions},
author={Hans Hagen - automatically generated},
contrastcolor=]
\setupinteractionscreen
[option=bookmark]
\placebookmarks
[title,xtitle]
[force=yes]
\definecolor[darkyellow][r=.5,g=.5,b=0]
\definecolor[darkgray] [s=.15]
\nonknuthmode
\starttext
\startbuffer
\startluacode
local basiclua = libraries.basiclua
local basictex = libraries.basictex
local extratex = libraries.extratex
local extralua = libraries.extralua
local obsolete = libraries.obsolete
local find = string.find
local color, goto = context.color, context.goto
for k, v in table.sortedpairs(_G) do
if obsolete[k] or find(k,"_") or k == "arg" or k == "utf" then
--
elseif basiclua[k] then
goto(function() color( { "darkred" }, k) end, { k } )
elseif extralua[k] then
goto(function() color( { "darkgreen" }, k) end, { k } )
elseif basictex[k] then
goto(function() color( { "darkblue" }, k) end, { k } )
elseif extratex[k] then
goto(function() color( { "darkyellow" }, k) end, { k } )
elseif type(v) == "table" then
goto(function() color( { "white" }, k) end, { k } )
end
context(" ")
end
\stopluacode
\stopbuffer
\setupbackgrounds
[page]
[background=color,
backgroundcolor=darkgray,
backgroundoffset=2mm]
\setuplayout
[page]
\startstandardmakeup
\vfill
\pagereference[global]
\startnarrower[5mm]
\raggedcenter
\TitlePageFont \setupinterlinespace
\getbuffer % luabuffer
\par
\stopnarrower
\vfill
\vfill
\hskip10mm\scale[width=\dimexpr\paperwidth-20mm\relax]{\ttbf\white\ConTeXt\ MkIV}
\par
% \hskip10mm\scale[width=\dimexpr\paperwidth-20mm\relax]{\white \strut Lua infrastructure \emdash\ \currentdate}
\vfill
\stopstandardmakeup
\setuplayout
\setupbackgrounds
[page]
[background=]
\startluacode
local builtin = libraries.builtin
local globals = libraries.globals
local basiclua = libraries.basiclua
local basictex = libraries.basictex
local extratex = libraries.extratex
local extralua = libraries.extralua
local obsolete = libraries.obsolete
local sortedkeys = table.sortedkeys
local mark = storage.mark
local marked = storage.marked
local gsub = string.gsub
local sub = string.sub
local byte = string.byte
local upper = string.upper
local skipglobal = table.tohash {
"_G", "context", "modules", "global", "arg", "utf", 1,
"_ptbs_", "_pcol_", "_plib_", "_clib_", "_tlib_",
"_M", "kpse",
}
local skipkeys = table.tohash {
"_pcol_", "_plib_", "_clib_", "_tlib_", "_bpnf_", "_ptbs_",
"_cldf_", "_cldn_",
"_clmb_", "_clme_", "_clmm_", "_clmn_", "_clma_", "_clmh_",
"_G", "_M", "_VERSION", "_COPYRIGHT", "_DESCRIPTION", "_NAME", "_PACKAGE", "__unload",
}
local sameglobal = {
["global"] = "_G",
-- ["commands"] = "cs", -- already gone
}
-- -- -- -- -- -- -- -- -- -- -- -- --
-- this should be done internally
-- -- -- -- -- -- -- -- -- -- -- -- --
for k,v in next, modules do
mark(v)
end
mark(document.arguments)
mark(environment.arguments)
mark(environment.engineflags)
mark(characters.data)
-- -- -- -- -- -- -- -- -- -- -- -- --
-- -- -- -- -- -- -- -- -- -- -- -- --
local variant = 1 -- all parents
local variant = 2 -- parent name too
local variant = 3 -- no parents
local function childtables(key,tab,handler,depth)
depth = depth or 1
local keys = sortedkeys(tab) -- no sorted_pairs
for i=1,#keys do
local k = keys[i]
-- if k ~= "_G" and k ~= "_M" and type(k) == "string" then
if not skipkeys[k] and type(k) == "string" then
local v = tab[k]
local t = type(v)
local s = k
if variant ~= 3 then
s = key and (key .. "." .. s) or s
end
if t == "table" then
if marked(v) then
t = "data"
handler(s,t,depth)
else
handler(s,t,depth)
if variant == 3 then
childtables(false,v,handler,depth+1)
elseif variant == 2 then
childtables(k,v,handler,depth+1)
else
childtables(s,v,handler,depth+1)
end
end
else
handler(s,t,depth)
end
end
end
end
local NC, NR = context.NC, context.NR
local overstrike, rlap, bf = context.overstrike, context.rlap, context.bf
local color, goto = context.color, context.goto
local function cleanup(s)
return "\\char" ..byte(s) .. " "
end
local function handler(k,t,depth)
k = gsub(k,"([~#$%%^&{}\\\|])",cleanup)
-- NC() rlap("\\quad\\tx " .. upper(sub(t,1,1)) .. " ".. k) NC() NC() NR()
NC() rlap("\\quad\\tx\\kern" .. (depth or 0).. "em" .. upper(sub(t,1,1)) .. " ".. k) NC() NC() NR()
end
local function show(title,subtitle,alias,builtin,t,lib,libcolor,glo,glocolor,mark,obsolete)
-- todo: table as argument
local keys = sortedkeys(t) -- no sorted_pairs
if #keys > 0 then
local fulltitle = title
if subtitle and subtitle ~= "" then
fulltitle = fulltitle .. " (" .. subtitle .. ")"
end
if alias and alias ~= "" then
fulltitle = fulltitle .. " (alias: " .. alias .. ")"
end
if builtin then
context.startxtitle { reference = title, title = fulltitle, backreference = "global" }
else
context.starttitle { reference = title, title = fulltitle, backreference = "global" }
end
context.startcolumns { n = 2 }
context.starttabulate { "|||" }
local t_obsolete = t.obsolete
if type(t_obsolete) ~= "table" then
t_obsolete = nil
end
for i=1,#keys do
local k = keys[i]
local v = t[k]
if k ~= "obsolete" and not skipkeys[k] and (not obsolete or not obsolete[k]) then
local inlib = lib and lib[k]
local inglo = glo and glo[k]
if k then
local t = type(v)
local kstr, tstr = k, t
local obs = t_obsolete and t_obsolete[k]
if obs then
tstr = function() overstrike(t) end
kstr = function() overstrike(k) end
end
local marked = marked(v)
if marked then
tstr = "data table"
end
if t == "table" then
local m = getmetatable(v)
if m and m.__call then
tstr = "function"
end
end
if not mark then
--
elseif inlib and tostring(inlib) ~= tostring(v) then
tstr = "overloaded ".. tstr
elseif inglo and tostring(inglo) ~= tostring(v) then
tstr = "overloaded ".. tstr
end
NC() bf()
if inlib then
if not mark and t == "table" then
goto(function() color( { libcolor }, kstr) end, { k } )
else
color( { libcolor }, kstr)
end
elseif inglo then
if not mark and t == "table" then
goto(function() color( { glocolor }, kstr) end, { k } )
else
color( { glocolor }, kstr)
end
else
if not mark and t == "table" then
goto(k, { kstr } )
else
context(kstr)
end
end
NC()
if inlib then
color( { libcolor }, tstr)
elseif inglo then
color( { glocolor }, tstr)
else
context(tstr)
end
NC() NR()
if mark and t == "table" and title ~= "libraries" and title ~= "package" and not marked then
childtables(false,v,handler) -- (k,v,handler)
end
end
end
end
context.stoptabulate()
context.stopcolumns()
if builtin then
context.stopxtitle()
else
context.stoptitle()
end
end
end
show("global","",sameglobal.global,false,_G,builtin,"darkgreen",globals,"darkblue",false,obsolete)
for k, v in table.sortedpairs(_G) do
if not skipglobal[k] and not obsolete[k] and type(v) == "table" and not marked(v) then
if basiclua[k] then show(k,"basic lua",sameglobal[k],basiclua[k],v,builtin[k],"darkred", false,false,true)
elseif extralua[k] then show(k,"extra lua",sameglobal[k],extralua[k],v,builtin[k],"darkred", false,false,true)
elseif basictex[k] then show(k,"basic tex",sameglobal[k],basictex[k],v,builtin[k],"darkred", false,false,true)
elseif extratex[k] then show(k,"extra tex",sameglobal[k],extratex[k],v,builtin[k],"darkred", false,false,true)
else show(k,"context", sameglobal[k],false, v,builtin[k],"darkyellow",false,false,true)
end
end
end
\stopluacode
\stoptext
|
