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if not modules then modules = { } end modules ['luat-run'] = {
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, rpadd = string.format, string.rpadd
local trace_lua_dump = false trackers .register("system.dump", function(v) trace_lua_dump = v end)
local report_lua_dump = logs.new("lua dump actions")
luatex = luatex or { }
local luatex = luatex
local start_actions = { }
local stop_actions = { }
function luatex.register_start_actions(...) table.insert(start_actions, ...) end
function luatex.register_stop_actions (...) table.insert(stop_actions, ...) end
luatex.show_tex_stat = luatex.show_tex_stat or function() end
luatex.show_job_stat = luatex.show_job_stat or statistics.show_job_stat
local function start_run()
if logs.start_run then
logs.start_run()
end
for _, action in next, start_actions do
action()
end
end
local function stop_run()
for _, action in next, stop_actions do
action()
end
if luatex.show_job_stat then
statistics.show(logs.report_job_stat)
end
if luatex.show_tex_stat then
for k,v in next, status.list() do
logs.report_tex_stat(k,v)
end
end
if logs.stop_run then
logs.stop_run()
end
end
local function start_shipout_page()
logs.start_page_number()
end
local function stop_shipout_page()
logs.stop_page_number()
end
local function report_output_pages()
end
local function report_output_log()
end
local function pre_dump_actions()
lua.finalize(trace_lua_dump and report_lua_dump or nil)
end
-- this can be done later
callbacks.register('start_run', start_run, "actions performed at the beginning of a run")
callbacks.register('stop_run', stop_run, "actions performed at the end of a run")
callbacks.register('report_output_pages', report_output_pages, "actions performed when reporting pages")
callbacks.register('report_output_log', report_output_log, "actions performed when reporting log file")
callbacks.register('start_page_number', start_shipout_page, "actions performed at the beginning of a shipout")
callbacks.register('stop_page_number', stop_shipout_page, "actions performed at the end of a shipout")
callbacks.register('process_input_buffer', false, "actions performed when reading data")
callbacks.register('process_output_buffer', false, "actions performed when writing data")
callbacks.register("pre_dump", pre_dump_actions, "lua related finalizers called before we dump the format") -- comes after \everydump
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