Commit Graph

122 Commits

Author SHA1 Message Date
Roberto Ierusalimschy c86b9da022 userdata can have any Lua value as uservalue 2014-02-19 10:52:42 -03:00
Roberto Ierusalimschy 6ca7b63bce check for shrinking string table done only at the end of a GC cycle 2013-09-11 11:56:15 -03:00
Roberto Ierusalimschy 1150873447 'luaC_newobj' does not handle special cases; only special case
now is threads, which do not use 'luaC_newobj' anymore.
2013-09-11 09:26:14 -03:00
Roberto Ierusalimschy d3bbb34c24 back to open hashing for the string table (but with a different
'hnext' field, to strings are still collected like all other
objects)
2013-09-05 16:31:49 -03:00
Roberto Ierusalimschy 9a871dd3db tables and userdata all go to local list, too 2013-08-28 15:30:26 -03:00
Roberto Ierusalimschy 90972ff136 LOCALBLACK changed to LOCALMARK and used also to control whether object
is in 'localgc' list + luaC_newobj by default puts object in 'localgc'
list
2013-08-27 17:04:00 -03:00
Roberto Ierusalimschy 50955e27f5 C functions and strings now go to the local list; first version
of the local collector
2013-08-23 10:34:54 -03:00
Roberto Ierusalimschy 33c49f7fa0 some details over new implementation of string table 2013-08-22 12:21:48 -03:00
Roberto Ierusalimschy ae800656c9 change in string table: string table is now independent of GC lists; all
strings live in 'normal' GC lists
2013-08-21 16:21:16 -03:00
Roberto Ierusalimschy 677d90165f no more generational collection !!! 2013-08-05 13:58:28 -03:00
Roberto Ierusalimschy 130c0e40e0 new constant 'MAX_SIZE', distinct from 'MAX_SIZET', for sizes visible
from Lua; these must fit in a lua_Integer
2013-06-19 11:27:00 -03:00
Roberto Ierusalimschy 0730a56d38 detail 2013-01-08 12:06:55 -02:00
Roberto Ierusalimschy 84b6581287 cast to avoid warning in some compilers (size_t x unsigned int) 2012-10-02 14:41:50 -03:00
Roberto Ierusalimschy c2361e0b61 definition for 'LUAI_MAXSHORTLEN' moved to luaconf.h (too important) 2012-05-11 11:14:42 -03:00
Roberto Ierusalimschy cfbe2333a4 string hash may not use all bytes (but this is configurable now) +
small other changes
2012-03-28 15:28:25 -03:00
Roberto Ierusalimschy 678c1255c9 random seed used in the hash of all strings to avoid intentional
collisions
2012-02-01 19:57:15 -02:00
Roberto Ierusalimschy a4b96ce9a3 first implementation of long strings 2012-01-25 19:05:40 -02:00
Roberto Ierusalimschy 291f564485 field 'reserved' -> 'extra' (may be used for other purposes too) 2012-01-23 21:05:51 -02:00
Roberto Ierusalimschy ad2531a0ee more complete (and hopefuly more correct) handling of 'sizeof(char)' 2011-05-03 13:01:57 -03:00
Roberto Ierusalimschy 1c1a98e872 corrected some places where an old object could end up in front
of a new one + minimal documentation about this problem
2010-05-10 15:23:45 -03:00
Roberto Ierusalimschy f80ff7a336 'luaS_new' changed from macro to function 2010-04-03 17:24:18 -03:00
Roberto Ierusalimschy 0bbdddc86b allocator function receives the tag of object being allocated in 'osize'
when 'ptr' is NULL.
2009-12-17 13:46:44 -02:00
Roberto Ierusalimschy 8da245bfd2 better to keep GC state numbers sequential, to optimize switch in
'singlestep'
2009-12-11 19:31:14 -02:00
Roberto Ierusalimschy a2a2abcba4 new function 'luaC_runtilstate' to advance GC until a "valid" state 2009-12-11 17:14:59 -02:00
Roberto Ierusalimschy ea44570883 hash table for strings is rehashed in place 2009-04-29 14:09:41 -03:00
Roberto Ierusalimschy c6b442bd36 'luaM_freearray' does not need array type as argument 2009-04-17 11:40:13 -03:00
Roberto Ierusalimschy e2b366c760 userdata with finalizers are kept in a separated list 2008-02-19 15:55:09 -03:00
Roberto Ierusalimschy 62790ab15d detail 2007-11-09 16:55:07 -02:00
Roberto Ierusalimschy 3ca9af51a4 emergency garbage collector (core forces a GC when allocation fails) 2006-07-11 12:53:29 -03:00
Roberto Ierusalimschy c505f341d6 small changes in casts 2005-12-22 14:19:56 -02:00
Roberto Ierusalimschy 7d45a5f48f C functions and userdata also have environments 2005-02-18 10:40:02 -02:00
Roberto Ierusalimschy 334ba8132b cleaner way to remark open upvalues 2005-01-18 15:18:09 -02:00
Roberto Ierusalimschy 1d99a7360b details 2004-11-24 17:16:03 -02:00
Roberto Ierusalimschy 6f1ea817f5 better control over memory-size overflows 2004-11-19 13:52:40 -02:00
Roberto Ierusalimschy 32d4f304db first implementation of generational GC 2004-08-24 17:12:06 -03:00
Roberto Ierusalimschy b4cd38ba6c new scheme for configuration through `luaconf.h' 2004-04-30 17:13:38 -03:00
Roberto Ierusalimschy 47fc57a252 `TObject' renamed to `TValue' + other name changes and better assertions
for incremental garbage collection
2003-12-10 10:13:36 -02:00
Roberto Ierusalimschy df429f163a First version of incremental GC 2003-12-09 14:56:11 -02:00
Roberto Ierusalimschy 9db1942bac sweep of strings also incremental 2003-12-04 15:22:42 -02:00
Roberto Ierusalimschy c6eac44a94 two different white flags (to distinguish dead elements from new ones) 2003-12-03 18:03:07 -02:00
Roberto Ierusalimschy 8878554b85 single list for all collectible objects, with udata separated at the
end of the list
2003-12-03 10:30:41 -02:00
Roberto Ierusalimschy af850484a9 default metatable can be NULL 2003-12-01 16:22:56 -02:00
Roberto Ierusalimschy ab7d9bfd0c cleaner code for manipulation of `marked' field 2003-11-17 17:50:05 -02:00
Roberto Ierusalimschy 572a69df78 Lua does not need all those different types... 2003-04-28 16:26:16 -03:00
Roberto Ierusalimschy 27c6b4d422 each .c file defines its own name 2002-12-04 15:38:31 -02:00
Roberto Ierusalimschy 2f91f95d94 better control over GCObjects 2002-11-13 09:32:26 -02:00
Roberto Ierusalimschy fdafd4f4a8 new structure for collectable objects, sharing a common header 2002-08-30 16:09:21 -03:00
Roberto Ierusalimschy da19c436cc cleaning the stage for generational collection 2002-08-16 11:45:55 -03:00
Roberto Ierusalimschy 237969724f support for `light' userdata + simpler support for `boxed' udata 2002-04-05 15:54:31 -03:00
Roberto Ierusalimschy 5023aaee0a reserve one more bit for GC 2002-03-20 15:37:13 -03:00