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218 Commits

Author SHA1 Message Date
Roberto Ierusalimschy 6f207b15fb resist errors in finalizers during lua_close 2003-02-10 15:32:50 -02:00
Roberto Ierusalimschy dd8edecae1 new functions to manipulate upvales (get/setupvalue) 2002-12-19 09:11:55 -02:00
Roberto Ierusalimschy 27c6b4d422 each .c file defines its own name 2002-12-04 15:38:31 -02:00
Roberto Ierusalimschy c75c3cfd19 avoid names `str...' (may conflict with string.h) 2002-12-02 10:06:10 -02:00
Roberto Ierusalimschy e47baca75a warnings from Visual C++ 2002-11-25 10:38:47 -02:00
Roberto Ierusalimschy dbc5451bea comments 2002-11-22 16:01:46 -02:00
Roberto Ierusalimschy 5142e630bf new macro `condhardstacktests' to control hard stack tests 2002-11-21 15:19:11 -02:00
Roberto Ierusalimschy 2e4e888de0 Lua functions must have a frame or a saved pc. 2002-11-21 13:46:20 -02:00
Roberto Ierusalimschy aff97fffc4 C functions cannot increase its top without filling the stack 2002-11-21 12:17:15 -02:00
Roberto Ierusalimschy 43013b39cc new representation for hooks (to allow asynchronous calls to sethook) 2002-11-18 09:01:55 -02:00
Roberto Ierusalimschy 5c5d9b2703 back to `__mode' metafield to specify weakness 2002-11-14 10:01:35 -02:00
Roberto Ierusalimschy 3010eb0536 all objects with several children (tables, closures, stacks, prototypes) 
go to `gray' queue
 2002-11-13 09:49:19 -02:00
Roberto Ierusalimschy ac27b7a842 avoid traversing extra elements when cleaning weak tables 2002-11-11 09:52:43 -02:00
Roberto Ierusalimschy dff9be4224 new macros to distinguish different types of object moves (for future GC 
evolution).
 2002-11-07 13:37:10 -02:00
Roberto Ierusalimschy 96e15b8501 threads now are real Lua objects, subject to garbage collection 2002-10-25 17:05:28 -03:00
Roberto Ierusalimschy 81bc5711a8 only one instance of registry and default metatable per global state 2002-10-22 14:58:14 -03:00
Roberto Ierusalimschy b3d0682fb9 use of different buffers for scanner and concatenation 2002-10-08 15:46:08 -03:00
Roberto Ierusalimschy 6fb0fd5063 avoid `reclearing' weak tables 2002-09-19 16:54:22 -03:00
Roberto Ierusalimschy afe1305b1a avoid luaS_resize (which may need extra memory) during `main' activities 2002-09-05 16:57:40 -03:00
Roberto Ierusalimschy 4964e7c8a0 details 2002-09-02 16:54:49 -03:00
Roberto Ierusalimschy fdafd4f4a8 new structure for collectable objects, sharing a common header 2002-08-30 16:09:21 -03:00
Roberto Ierusalimschy ecc7769de2 names... 2002-08-16 17:00:28 -03:00
Roberto Ierusalimschy da19c436cc cleaning the stage for generational collection 2002-08-16 11:45:55 -03:00
Roberto Ierusalimschy 634344d61f new API for weak mode 2002-08-06 14:06:56 -03:00
Roberto Ierusalimschy 5037196f6f new macros `ttis*' 2002-08-05 11:50:39 -03:00
Roberto Ierusalimschy 79c8edb6c4 new names for light userdata operations 2002-07-17 13:25:13 -03:00
Roberto Ierusalimschy 39b2d58c39 new interface for debug hooks 2002-07-08 15:21:33 -03:00
Roberto Ierusalimschy 1ede98157d strings are always `strong' in weaktables 2002-07-04 14:58:02 -03:00
Roberto Ierusalimschy 9f4b5b5232 weak keys are removed only after finalization 2002-07-01 14:06:58 -03:00
Roberto Ierusalimschy 9d6556fd87 userdata are removed from weaktables before invoking their GC fallbacks 2002-06-25 16:17:42 -03:00
Roberto Ierusalimschy 2394604d10 assertion may fail when closing a state 2002-06-24 14:19:43 -03:00
Roberto Ierusalimschy 3941af53ad first implementation of independent global table per function 2002-06-20 17:41:46 -03:00
Roberto Ierusalimschy 01f1ac36b1 `global' tables (registry, etc.) stored in proper place, not in the stack 2002-05-08 14:34:23 -03:00
Roberto Ierusalimschy 383e8b9e77 use of a common `dummynode' for all empty tables 2002-04-23 12:04:39 -03:00
Roberto Ierusalimschy 237969724f support for `light' userdata + simpler support for `boxed' udata 2002-04-05 15:54:31 -03:00
Roberto Ierusalimschy 0b9b53e21c details 2002-03-26 15:55:50 -03:00
Roberto Ierusalimschy 19ac0fadc9 don't need to mark the stacks twice ;-) 2002-03-20 15:54:29 -03:00
Roberto Ierusalimschy ca2ceef659 simpler solution for finalizing udata 2002-03-20 15:37:28 -03:00
Roberto Ierusalimschy 8f837e83b2 using `ci->top' to control acceptable indices in C calls 2002-03-07 15:14:29 -03:00
Roberto Ierusalimschy 457d88eaaa configurable minimum size for the string table 2002-03-05 13:22:54 -03:00
Roberto Ierusalimschy 1a3f175640 small optimization 2002-03-04 18:32:34 -03:00
Roberto Ierusalimschy d6fd33e76f `eventtable' renamed to `metatable' 2002-01-30 15:26:44 -02:00
Roberto Ierusalimschy 50e2952593 first version of dynamic stack 2002-01-25 20:14:54 -02:00
Roberto Ierusalimschy d56d4cf776 distinct functions to create/destroy states and threads 2002-01-11 18:26:52 -02:00
Roberto Ierusalimschy b3bb0f132b new interface for weak modes 2002-01-09 19:50:35 -02:00
Roberto Ierusalimschy e04f7ed450 first version of Lua "stackless" 2001-12-18 18:52:30 -02:00
Roberto Ierusalimschy 21259a50e1 run GC tag methods in protected mod 2001-12-12 15:47:33 -02:00
Roberto Ierusalimschy 9aff171f3b new type `boolean' 2001-12-11 20:48:44 -02:00
Roberto Ierusalimschy ed9be5e1f0 reentrant implementation of garbage collection 2001-12-11 14:52:57 -02:00
Roberto Ierusalimschy 592a309177 tag system replaced by event tables 2001-12-05 18:15:18 -02:00
Roberto Ierusalimschy 413fc7334b new implementation for lua upvalues (sugested by E.T.): simpler and solves 
a bug for multi-stacks
 2001-11-29 18:22:22 -02:00
Roberto Ierusalimschy 72659a0605 no more explicit support for wide-chars; too much troble... 2001-11-28 18:13:13 -02:00
Roberto Ierusalimschy 26bf2adace optimizations for space in LClosures and time cleanning weak tables 2001-11-06 19:41:53 -02:00
Roberto Ierusalimschy af59848219 tables of globals accessible through pseudo-index in C API 2001-10-31 17:58:11 -02:00
Roberto Ierusalimschy 21aa7e55f2 optimization for array part of a Table 2001-10-25 17:14:14 -02:00
Roberto Ierusalimschy 1e81da51ba new API for registry and C upvalues + new implementation for references 2001-10-17 19:12:57 -02:00
Roberto Ierusalimschy 15462edb0f new definitions for closure structures 2001-10-02 13:45:03 -03:00
Roberto Ierusalimschy abdbe883a8 first implementation of unrestricted static scoping 2001-09-07 14:39:10 -03:00
Roberto Ierusalimschy e1d072571e better syntax for type casts 2001-08-31 16:46:07 -03:00
Roberto Ierusalimschy 770954510f rename of `kproto' to `p' 2001-06-28 11:57:17 -03:00
Roberto Ierusalimschy 37f3a1c045 too much optimization to "break" keys in tables; keep them as TObjects... 2001-06-26 10:20:45 -03:00
Roberto Ierusalimschy 777061e441 resurect userdata before calling its GC tag method 2001-06-21 13:41:34 -03:00
Roberto Ierusalimschy 8e586c13fc cleaner way to ensure alignment for strings and userdata 2001-06-15 17:36:57 -03:00
Roberto Ierusalimschy eadf2aaaff small optimizations 2001-06-15 16:17:33 -03:00
Roberto Ierusalimschy a3fbf5f5fd details 2001-06-13 15:51:20 -03:00
Roberto Ierusalimschy 89e8303f4e more robust treatment of GC tag methods (now they can create new 
objects while running...)
 2001-06-12 15:43:13 -03:00
Roberto Ierusalimschy cbc59592ff new definition for `luaD_call' and `luaD_adjusttop' 2001-06-08 16:01:38 -03:00
Roberto Ierusalimschy ba11831d35 smaller structs for udata and for strings 2001-06-07 12:01:21 -03:00
Roberto Ierusalimschy d5b83ead90 new implementation for userdatas, without `keys' 2001-06-06 15:00:19 -03:00
Roberto Ierusalimschy 943b8f5b18 details 2001-06-05 16:41:24 -03:00
Roberto Ierusalimschy 762d059a13 new implementation for the Virtual Machine 2001-06-05 15:17:01 -03:00
Roberto Ierusalimschy beee01b170 re-implementation of refs through weak tables 2001-04-17 14:35:54 -03:00
Roberto Ierusalimschy 0e0e4a480e first implementation for weak tables 2001-04-11 11:42:41 -03:00
Roberto Ierusalimschy dd3a63c205 new way to handle `profiles' 2001-03-26 11:31:49 -03:00
Roberto Ierusalimschy 6048c4f74d better way to link callinfo's and stack 2001-03-07 15:09:25 -03:00
Roberto Ierusalimschy 7b84f9e65c lower-case for macros with arguments 2001-03-02 14:27:50 -03:00
Roberto Ierusalimschy 39b7978329 first (big) step to support wide chars 2001-02-23 14:17:25 -03:00
Roberto Ierusalimschy 5f37134e64 avoid '...' and "..." inside comments 2001-02-22 15:59:59 -03:00
Roberto Ierusalimschy 888f91fa24 code check for upvalues 2001-02-20 15:28:11 -03:00
Roberto Ierusalimschy 099442c41f better separation between basic types 2001-02-20 15:15:33 -03:00
Roberto Ierusalimschy 7178a5e34a new way to handle top x L->top 2001-02-07 16:13:49 -02:00
Roberto Ierusalimschy 1f9e3731d1 back to the basics (well-behaved variant record...) 2001-02-02 14:32:00 -02:00
Roberto Ierusalimschy 42224ca553 loop of 'dostring' may never reclaim memory 2001-02-02 14:23:20 -02:00
Roberto Ierusalimschy 426d3e43bd lock/unlock may use L + better structure for internal debug stuff 2001-02-02 13:13:05 -02:00
Roberto Ierusalimschy e506b864cd no need for tags in boxed values :-( 2001-02-01 15:40:48 -02:00
Roberto Ierusalimschy 63a822c8e1 all boxed types start with their tags 2001-01-29 17:34:02 -02:00
Roberto Ierusalimschy 6b71a9cfe5 smaller tables for machines with 8-bit alignment 2001-01-29 15:17:26 -02:00
Roberto Ierusalimschy 9b45439860 details 2001-01-26 12:16:24 -02:00
Roberto Ierusalimschy 7959f3aebb easier way to erase 'dead' keys 2001-01-26 11:18:00 -02:00
Roberto Ierusalimschy a53d9b66ca first implementation for type names 2001-01-25 14:45:36 -02:00
Roberto Ierusalimschy 6fda6a5302 support for multiple stacks sharing the same global environment 2001-01-22 16:01:38 -02:00
Roberto Ierusalimschy 4ac58853dc thead-specific state separated from "global" state 2001-01-19 11:20:30 -02:00
Roberto Ierusalimschy f2c451d745 all accesses to TObjects done through macros 2001-01-18 13:59:09 -02:00
Roberto Ierusalimschy 0183b8030c `free' gets size of the block: complete control over memory use 2000-12-28 10:55:41 -02:00
Roberto Ierusalimschy 8c49e19865 explicit control of size for growing vectors 2000-12-26 16:46:09 -02:00
Roberto Ierusalimschy 96253ed8ce better support for 64-bit machines (avoid excessive use of longs) 2000-11-24 15:39:56 -02:00
Roberto Ierusalimschy b892f0a877 new API function `createuserdata' 2000-10-26 10:47:05 -02:00
Roberto Ierusalimschy 046a3d6173 tag methods are always functions, so don't need to store a whole object 2000-10-05 10:00:17 -03:00
Roberto Ierusalimschy 001f2bdd0e new definition for types-tags 2000-10-05 09:14:08 -03:00
Roberto Ierusalimschy 78bc8e553d new API for garbage collector 2000-10-02 11:47:43 -03:00