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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 type, next, tostring, tonumber = type, next, tostring, tonumber
local format, concat, find = string.format, table.concat, string.find
local allocate = utilities.storage.allocate
texconfig.kpse_init = false
texconfig.shell_escape = 't'
luatex = luatex or { }
local luatex = luatex
texconfig.error_line = 79 -- 79 -- obsolete
texconfig.half_error_line = 50 -- 50 -- obsolete
texconfig.expand_depth = 10000 -- 10000
texconfig.hash_extra = 100000 -- 0
texconfig.nest_size = 1000 -- 50
texconfig.max_in_open = 500 -- 15
texconfig.max_print_line = 10000 -- 79
texconfig.max_strings = 500000 -- 15000
texconfig.param_size = 25000 -- 60
texconfig.save_size = 50000 -- 4000
texconfig.stack_size = 10000 -- 300
--~ local function initialize()
--~ local t, variable = allocate(), resolvers.variable
--~ for name, default in next, variablenames do
--~ local name = variablenames[i]
--~ local value = variable(name)
--~ value = tonumber(value)
--~ if not value or value == "" or value == 0 then
--~ value = default
--~ end
--~ texconfig[name], t[name] = value, value
--~ end
--~ initialize = nil
--~ return t
--~ end
--~ luatex.variables = initialize()
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()
-- development
local builtin, globals = { }, { }
libraries = { -- we set it her as we want libraries also 'indexed'
basiclua = {
"string", "table", "coroutine", "debug", "file", "io", "lpeg", "math", "os", "package",
},
basictex = { -- noad
"callback", "font", "img", "lang", "lua", "node", "pdf", "status", "tex", "texconfig", "texio", "token",
},
extralua = {
"gzip", "zip", "zlib", "lfs", "ltn12", "mime", "socket", "md5", "profiler", "unicode", "utf",
},
extratex = {
"epdf", "fontloader", "kpse", "mplib",
},
obsolete = {
"fontforge", -- can be filled by luat-log
"kpse",
},
builtin = builtin, -- to be filled
globals = globals, -- to be filled
}
for k, v in next, _G do
globals[k] = tostring(v)
end
local function collect(t)
local lib = { }
for k, v in next, t do
local keys = { }
local gv = _G[v]
if type(gv) == "table" then
for k, v in next, gv do
keys[k] = tostring(v) -- true -- by tostring we cannot call overloades functions (security)
end
end
lib[v] = keys
builtin[v] = keys
end
return lib
end
libraries.basiclua = collect(libraries.basiclua)
libraries.basictex = collect(libraries.basictex)
libraries.extralua = collect(libraries.extralua)
libraries.extratex = collect(libraries.extratex)
libraries.obsolete = collect(libraries.obsolete)
-- 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 variablenames = {
"error_line", "half_error_line",
"expand_depth", "hash_extra", "nest_size",
"max_in_open", "max_print_line", "max_strings",
"param_size", "save_size", "stack_size",
}
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, 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,"create stub file")
|
