73 lines
2.3 KiB
Lua
73 lines
2.3 KiB
Lua
do
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local ourpath = lua.startupfile:match('(.*[/\\])[^/\\]*%.lua$')
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kpse = assert(package.loadlib(ourpath .. 'kpse.so', 'luaopen_kpse'))()
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end
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local interaction
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do
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local arg0, progname
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for _, a in ipairs(arg) do
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if a:sub(1,11) == "--progname=" then
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progname = a:sub(12)
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elseif a:sub(1,7) == "--arg0=" then
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arg0 = a:sub(8)
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elseif a:match'^%-%-?interaction=' then
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local interaction_name = a:sub(a:find'='+1)
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interaction = ({
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batchmode=0,
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nonstopmode=1,
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scrollmode=2,
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errorstopmode=3,
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})[interaction_name]
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if not interaction then
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texio.write('term', string.format('Unknown interaction mode %q ignored.\n', interaction_name))
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end
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end
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end
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os.arg0 = arg0
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kpse.set_program_name(arg0, progname)
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end
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package.searchers[2] = function(modname)
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local filename = kpse.find_file(modname, "lua", true)
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if not filename then
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return string.format("\n\tno file located through kpse for %s", modname)
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end
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local mod, msg = loadfile(filename)
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if msg then
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error(string.format("error loading module '%s' from file '%s':\n\t%s", modname, filename, msg))
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end
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return mod, filename
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end
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kpse.set_maketex("fmt", true, "compile")
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kpse.set_maketex("pk", true, "compile")
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require'luametalatex-init-config'
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local callback_register = callback.register
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local build_bytecode
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if status.ini_version then
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local build_bytecode_mod = require'luametalatex-build-bytecode'
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local preloaded_modules = {}
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local old_searcher = package.searchers[2]
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package.searchers[2] = function(name)
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local mod, file = old_searcher(name)
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if not file then return mod end -- Only works because we always return file when successful
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preloaded_modules[#preloaded_modules+1] = {name, file}
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return mod, file
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end
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function build_bytecode(str)
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return load(build_bytecode_mod(preloaded_modules) .. "\nrequire'luametalatex-lateinit'(function()" .. str .. '\nend)', 'preloaded', 't')
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end
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end
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callback_register('find_format_file', function(name) return kpse.find_file(name, 'fmt', true) end)
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function texconfig.init()
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if interaction then
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tex.setinteraction(interaction)
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end
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if build_bytecode then -- Effectivly if status.ini_version
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require'luametalatex-lateinit'(build_bytecode)
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else
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local register = tex.count[262]+1
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lua.bytecode[register]()
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lua.bytecode[register] = nil
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end
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end
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