webmcp: 0b7e87f2dc91 framework/env/trace/_close

webmcp

add trace.debug_traceback() function

It inserts a traceback into the trace debug log. Usefull on development of unknown code.

author	Daniel Poelzleithner <poelzi@poelzi.org>
date	Mon Sep 20 15:29:23 2010 +0200 (2010-09-20)
parents	9fdfb27f8e67
children	ca44dff90b4e

line source

1 function trace._close_section()

2 local pos = #trace._stack

3 local closed_section = trace._stack[pos]

4 if not closed_section then

5 error("All trace sections have been closed already.")

6 end

7 trace._stack[pos] = nil

8 return closed_section