1 files changed, 74 insertions, 0 deletions
diff --git a/tex/context/base/luat-run.lua b/tex/context/base/luat-run.lua
new file mode 100644
index 000000000..b64a99fc6
--- /dev/null
+++ b/tex/context/base/luat-run.lua
@@ -0,0 +1,74 @@
+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
+
+main = main or { }
+
+local start_actions = { }
+local stop_actions  = { }
+
+function main.register_start_actions(...) table.insert(start_actions, ...) end
+function main.register_stop_actions (...) table.insert(stop_actions,  ...) end
+
+main.show_tex_stat = main.show_tex_stat or function() end
+main.show_job_stat = main.show_job_stat or statistics.show_job_stat
+
+function main.start()
+    if logs.start_run then
+        logs.start_run()
+    end
+    for _, action in next, start_actions do
+        action()
+    end
+end
+
+function main.stop()
+    for _, action in next, stop_actions do
+        action()
+    end
+    if main.show_job_stat then
+        statistics.show(logs.report_job_stat)
+    end
+    if main.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
+
+function main.start_shipout_page()
+    logs.start_page_number()
+end
+
+function main.stop_shipout_page()
+    logs.stop_page_number()
+end
+
+function main.report_output_pages()
+end
+
+function main.report_output_log()
+end
+
+-- this can be done later
+
+callbacks.register('start_run',             main.start, "actions performed at the beginning of a run")
+callbacks.register('stop_run',              main.stop, "actions performed at the end of a run")
+
+callbacks.register('report_output_pages',   main.report_output_pages, "actions performed when reporting pages")
+callbacks.register('report_output_log',     main.report_output_log, "actions performed when reporting log file")
+
+callbacks.register('start_page_number',     main.start_shipout_page, "actions performed at the beginning of a shipout")
+callbacks.register('stop_page_number',      main.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")