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if not modules then modules = { } end modules ['luat-cnf'] = {
version = 1.001,
comment = "companion to luat-lib.mkiv",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files"
}
local format, concat, find = string.format, table.concat, string.find
texconfig.kpse_init = false
texconfig.shell_escape = 't'
luatex = luatex or { }
luatex.variablenames = {
'buf_size', -- 3000
'dvi_buf_size', -- 16384
'error_line', -- 79
'expand_depth', -- 10000
'half_error_line', -- 50
'hash_extra', -- 0
'nest_size', -- 50
'max_in_open', -- 15
'max_print_line', -- 79
'max_strings', -- 15000
'ocp_stack_size', -- 1000
'ocp_list_size', -- 1000
'ocp_buf_size', -- 1000
'param_size', -- 60
'pk_dpi', -- 72
'save_size', -- 4000
'stack_size', -- 300
'strings_free', -- 100
}
function luatex.variables()
local t = { }
for _,v in next, luatex.variablenames do
local x = resolvers.var_value(v)
t[v] = tonumber(x) or x
end
return t
end
if not luatex.variables_set then
for k, v in next, luatex.variables() do
texconfig[k] = v
end
luatex.variables_set = true
end
local stub = [[
-- checking
storage = storage or { }
luatex = luatex or { }
-- we provide our own file handling
texconfig.kpse_init = false
texconfig.shell_escape = 't'
-- as soon as possible
luatex.starttime = os.gettimeofday()
-- this will happen after the format is loaded
function texconfig.init()
-- shortcut and helper
local function init(start)
local b = lua.bytecode
local i = start
while b[i] do
b[i]() ;
b[i] = nil ;
i = i + 1
-- collectgarbage('step')
end
return i - start
end
-- the stored tables and modules
storage.noftables = init(0)
storage.nofmodules = init(%s)
end
-- we provide a qualified path
callback.register('find_format_file',function(name)
texconfig.formatname = name
return name
end)
-- done, from now on input and callbacks are internal
]]
local function makestub()
name = name or (environment.jobname .. ".lui")
firsttable = firsttable or lua.firstbytecode
local t = {
"-- this file is generated, don't change it\n",
"-- configuration (can be overloaded later)\n"
}
for _,v in next, luatex.variablenames do
local tv = texconfig[v]
if tv and tv ~= "" then
t[#t+1] = format("texconfig.%s=%s",v,tv)
end
end
io.savedata(name,format("%s\n\n%s",concat(t,"\n"),format(stub,firsttable)))
end
lua.registerfinalizer(makestub)
-- to be moved here:
--
-- statistics.report_storage("log")
-- statistics.save_fmt_status("\jobname","\contextversion","context.tex")
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