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comparison util/helpers.lua @ 1959:f56670ce64de

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util.helpers: Add get_upvalue(function, name) helper
author Matthew Wild <mwild1@gmail.com>
date Fri, 16 Oct 2009 22:03:32 +0100
parents 0e933d6f2c31
children 101a8df23b29
comparison
equal deleted inserted replaced
1958:e2b0026143c4 1959:f56670ce64de
22 22
23 function revert_log_events(events) 23 function revert_log_events(events)
24 events.fire_event, events[events.fire_event] = events[events.fire_event], nil; -- :) 24 events.fire_event, events[events.fire_event] = events[events.fire_event], nil; -- :)
25 end 25 end
26 26
27 function get_upvalue(f, get_name)
28 local i, name, value = 0;
29 repeat
30 i = i + 1;
31 name, value = debug.getupvalue(f, i);
32 until name == get_name or name == nil;
33 return value;
34 end
35
27 return _M; 36 return _M;