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409 Commits

Author SHA1 Message Date
Roberto Ierusalimschy
7314acaa80 'T.limits' reports some more useful limits 2014-10-27 15:00:02 -02:00
Roberto Ierusalimschy
bdf566a8a3 `name' in comments changed to 'name' 2014-10-25 09:50:46 -02:00
Roberto Ierusalimschy
2a21f6c894 'lua_Kcontext' -> 'lua_KContext' 2014-10-07 15:29:13 -03:00
Roberto Ierusalimschy
e14a02c24f when thread yields, real "func" is in field 'extra', not in 'func' 2014-10-06 14:06:49 -03:00
Roberto Ierusalimschy
798660c9cd deprecated "cast macros" ('luaL_checkint', 'luaL_optint', etc.) 2014-10-01 08:54:56 -03:00
Roberto Ierusalimschy
3a15c7ce43 size for array part of a table ('sizearray') changed from 'int' to 
'unsigned int', which allows twice as many elements in the array part
 2014-09-04 15:15:29 -03:00
Roberto Ierusalimschy
22952d8973 'T.gccolor' classify dead objects too 2014-09-01 14:58:55 -03:00
Roberto Ierusalimschy
2be88d5084 'lua_Ctx' -> 'lua_Kcontext' 2014-08-01 14:33:08 -03:00
Roberto Ierusalimschy
73ad16b5c6 no need for type 'pCallInfo' 2014-07-23 13:44:30 -03:00
Roberto Ierusalimschy
3c6d0aaa7d 'iswhite' and related macros now can work directly on any object 
(no need to convert to 'GCObject')
 2014-07-19 12:14:46 -03:00
Roberto Ierusalimschy
bb12903120 type 'Udata' refers directly to structure inside the union (union 
used only for aligning purposes now)
 2014-07-18 11:46:47 -03:00
Roberto Ierusalimschy
ca41b43f53 type 'TString' refers directly to the structure inside the union 
(union used only for size purposes)
 2014-07-18 10:36:14 -03:00
Roberto Ierusalimschy
56137d58ff added check for conversion 'obj2gco' (and corrections for small 
problems detected by this check)
 2014-07-18 09:17:54 -03:00
Roberto Ierusalimschy
9aec500a26 no need for field 'gch' anymore 2014-07-17 14:27:49 -03:00
Roberto Ierusalimschy
1aa4f69b51 new type 'lua_Ctx' for continuation-function contexts (to allow type 
to be configurable)
 2014-07-17 10:53:37 -03:00
Roberto Ierusalimschy
c229ed597f 'requiref' checks 'package.loaded' before loading a module 2014-07-16 11:51:36 -03:00
Roberto Ierusalimschy
a77d263e86 unsigned-manipulation functions (lua_puhsunsigned, lua_tounsigned, etc.) 
deprecated
 2014-06-26 15:38:28 -03:00
Roberto Ierusalimschy
d2ab1aef31 detail (avoid too large macro) 2014-06-19 15:29:30 -03:00
Roberto Ierusalimschy
3fc25ff15b macro 'checkobjref' accepts NULL (as all its uses checked for NULL 
before) + user value from a userdata may not be a GC object
 2014-06-17 14:13:29 -03:00
Roberto Ierusalimschy
6f6fd96e3b new type lua_KFunction + no more 'lua_getctx' 2014-06-10 14:41:38 -03:00
Roberto Ierusalimschy
5a5a834975 new API function 'lua_rotate' 2014-05-13 16:40:28 -03:00
Roberto Ierusalimschy
a09bd59615 'T.totalmem' accepts 0 for unlimited memory 2014-05-08 16:08:46 -03:00
Roberto Ierusalimschy
5c46b7b8cf instructions in 'runC' sorted alphabetically + new instructions 
'tointeger'/'tounsigned'
 2014-04-14 15:42:44 -03:00
Roberto Ierusalimschy
c86b9da022 userdata can have any Lua value as uservalue 2014-02-19 10:52:42 -03:00
Roberto Ierusalimschy
3f78de256e no need to keep threads in a different GC list, now that there is the 
'twups' list
 2014-02-18 10:46:26 -03:00
Roberto Ierusalimschy
ffa96d988d field 'op' renamed to 'open' 2014-02-15 11:12:01 -02:00
Roberto Ierusalimschy
733c58595b no more local collection 2014-02-13 10:11:34 -02:00
Roberto Ierusalimschy
ba3586cc90 keep a single list of objects to be finalized (with local and non-local 
objects), to ensure finalization order
 2014-02-11 10:18:12 -02:00
Roberto Ierusalimschy
1ea2d20f74 first implementation of '<<', '>>', and '~' (bitwise not) 2013-12-30 18:47:58 -02:00
Roberto Ierusalimschy
c0edab0f6d first implementation of bitwise operators '&' (band), '|' (bor), 
and '~' (bxor)
 2013-12-18 12:12:03 -02:00
Roberto Ierusalimschy
a948054a19 new order for binary operations (grouping them by type of result) 2013-12-16 17:06:52 -02:00
Roberto Ierusalimschy
4eeb1831be new names and better order for GC states (sweep first lists that 
can have dead objects)
 2013-09-11 11:47:08 -03:00
Roberto Ierusalimschy
dd373a8f66 threads are kept in a separated GC list, linked after the main thread 2013-09-11 11:09:55 -03:00
Roberto Ierusalimschy
d8aa8dd97e objects in list 'tobefnz' have a GC life-cycle like all others 
(specifically they are cleaned during sweep phase)
 2013-09-11 09:47:48 -03:00
Roberto Ierusalimschy
79ab21be90 more invariants added to memory check 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
0ad15fc100 better (and correct!) control of 'maybedead' 2013-09-04 12:34:24 -03:00
Roberto Ierusalimschy
aeff4f79fa local collection now calls finalizers 2013-09-03 12:37:10 -03:00
Roberto Ierusalimschy
1bf4faec64 new GC state to sweep 'localgc' list + small changes in sweep control 2013-08-30 16:14:26 -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
af35c7f398 upvalues collected by reference count 2013-08-27 15:53:35 -03:00
Roberto Ierusalimschy
742b7377d3 Lua closures go to local, too 2013-08-26 09:41:10 -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
8f6b80aa1d GC bits SEPARATED and FINALIZEDBIT mixed in FINALIZEDBIT (with simpler 
control)
 2013-08-20 14:46:34 -03:00
Roberto Ierusalimschy
8e6b7ef9ab new function 'isgclocal' + test for GC consistency of prototype's caches 2013-08-19 11:16:33 -03:00
Roberto Ierusalimschy
caceeab750 'next' field for tables changed from pointer to integer (for better 
alignment on 64-bit machines)
 2013-08-18 13:12:18 -03:00
Roberto Ierusalimschy
3991312b94 details 2013-08-16 16:02:31 -03:00
Roberto Ierusalimschy
439d74e29f added 'local' bit (true => object is only refered by local variables) 2013-08-16 15:55:49 -03:00
Roberto Ierusalimschy
623e388bb4 double-linked list of all upvalues elliminated and changed to a 
traversal of all non-marked threads
 2013-08-07 09:18:11 -03:00
Roberto Ierusalimschy
677d90165f no more generational collection !!! 2013-08-05 13:58:28 -03:00
Roberto Ierusalimschy
81102d3689 try to avoid warnings when converting int to pointer 2013-06-20 18:59:13 -03:00
Roberto Ierusalimschy
0ce3018109 'pushnum' pushes a "number" (float) + new C instruction 'pushint' 2013-05-07 16:01:16 -03:00
Roberto Ierusalimschy
a2f5c28a80 new operation '//' (integer division) 2013-04-26 10:08:29 -03:00
Roberto Ierusalimschy
52cb90ec75 detail 2013-04-24 16:41:48 -03:00
Roberto Ierusalimschy
75250a237c typos in comments 2013-03-16 18:10:18 -03:00
Roberto Ierusalimschy
86b39206d9 open upvalues cannot be old if thread is not old; when thread is old, 
their list is not traversed anymore, and therefore can contain dead
elements.
 2012-10-03 09:36:46 -03:00
Roberto Ierusalimschy
a3e1c40d6d remove of unecessary luaD_checkstack. (In some cases, C should 
ensure stack space; in others, Lua can use the extra slots for
temporary values.)
 2012-08-16 14:34:28 -03:00
Roberto Ierusalimschy
e4f609d0ee collector in generational mode must be in 'propagate' state when 
not running a collection
 2012-07-04 12:52:38 -03:00
Roberto Ierusalimschy
5ac56a94dd collector in generational mode should never be in 'pause' state 2012-07-02 12:38:36 -03:00
Roberto Ierusalimschy
43bfb60ac8 new auxiliary function 'luaI_printinst' (to print a single instruction) 2012-06-07 15:52:47 -03:00
Roberto Ierusalimschy
01e5f358bd small improvement in lua_checkmemory (only allow dead objects in 
part of the sweep list not yet sweeped)
 2012-05-31 17:25:42 -03:00
Roberto Ierusalimschy
69c775de21 update of 'lua_checkmemory' 2012-05-30 13:40:29 -03:00
Roberto Ierusalimschy
3cadc37f47 no more 'Proto' objects on the stack. Protos are anchored on outer 
Protos or on a Closure, which must be created before the Proto.
 2012-05-08 10:53:33 -03:00
Roberto Ierusalimschy
a4b96ce9a3 first implementation of long strings 2012-01-25 19:05:40 -02:00
Roberto Ierusalimschy
fd22ccd6d0 object tag keeps variant bits too -> no need for 'isC' field in 
Closures + more strick typing for closure variants
 2012-01-20 20:05:50 -02:00
Roberto Ierusalimschy
e0e406ead3 extra argument to instruction 'checkstack' (in 'testC') 2011-11-09 17:08:07 -02:00
Roberto Ierusalimschy
5645a84368 detail about 'trick' function (nil turn it off) 2011-09-24 18:11:29 -03:00
Roberto Ierusalimschy
3dc5475e23 'nCcalls' should be local to each thread, as each thread may have its 
own C stack (with LuaThreads or something similar)
 2011-08-23 14:24:34 -03:00
Roberto Ierusalimschy
88c29c0cd5 compilation warning about integer size x pointer size 2011-07-02 12:59:17 -03:00
Roberto Ierusalimschy
29644366fc useless assignments removed (macros already do the assignment) 2011-06-24 11:36:21 -03:00
Roberto Ierusalimschy
3b44821334 stricter control (using tag variants) over closure kinds (Lua x C) 2011-06-02 16:31:40 -03:00
Roberto Ierusalimschy
aa13c591f5 avoid use of 'ifdef/ifndef'; use 'defined' instead (simpler and 
more powerful)
 2011-05-25 11:12:28 -03:00
Roberto Ierusalimschy
e4076fe6d9 break long assertion in two shorter ones 2011-05-05 13:18:53 -03:00
Roberto Ierusalimschy
19fbdf6cae 'luaL_findtable' -> 'luaL_getsubtable' 2011-04-08 16:17:36 -03:00
Roberto Ierusalimschy
75d8470f0f new macro 'cast_uchar' 2010-12-10 11:40:22 -02:00
Roberto Ierusalimschy
9b7a12c46d finalizers (__gc) for tables 2010-11-26 12:32:31 -02:00
Roberto Ierusalimschy
50334faad6 no more compatibility with (veryyyy) old ref system 2010-11-16 15:43:29 -02:00
Roberto Ierusalimschy
d447945685 'module'/'luaL_register' and associates are deprecated 2010-07-28 12:51:59 -03:00
Roberto Ierusalimschy
7192afafee new module policy: C modules do not create globals and do not register 
themselves with 'require' (let 'require' do its work); new auxiliary
functions luaL_newlib/luaL_newlibtable/luaL_setfuncs/luaL_requiref.
Old luaL_register will be deprecated.
 2010-07-02 08:38:13 -03:00
Roberto Ierusalimschy
d9ea6eca7c macro 'key2tal' replaced by 'gkey' (as both were equal) 2010-06-25 09:18:10 -03:00
Roberto Ierusalimschy
bd262d591f 'coroutine' library separated from 'baselib' 2010-06-10 18:30:26 -03:00
Roberto Ierusalimschy
3d80aeab5a lua_pushstring may reallocate the stack, making 'o' a dangling 
pointer
 2010-05-17 17:10:17 -03:00
Roberto Ierusalimschy
69ba1ac441 new "instruction" 'absindex' 2010-05-14 10:15:54 -03:00
Roberto Ierusalimschy
de0f51a02c wrong type being assigned (not detected because of obj2gco macro) 2010-05-11 17:48:36 -03:00
Roberto Ierusalimschy
0567221848 udata in 'tobefnz' list be have old bit on (it will be cleared 
when udata is moved to 'allgc' list)
 2010-05-10 15:24:36 -03:00
Roberto Ierusalimschy
fa2ddb070a details (to avoid too long strings in assertions) 2010-05-07 15:23:17 -03:00
Roberto Ierusalimschy
9c1347e647 more tests in 'lua_checkmemory' + more information in function 
'gccolor'
 2010-05-07 15:09:23 -03:00
Roberto Ierusalimschy
8c583c61a3 more tests in 'lua_checkmemory' 2010-05-06 15:16:57 -03:00
Roberto Ierusalimschy
0c27de2e7b no more 'finalize' phase in GC; finalizers are called along the 
entire cycle
 2010-05-03 14:33:39 -03:00
Roberto Ierusalimschy
d25f7f9d78 items in 'tobefnz' are kept black (as before recent change) and changed 
to white only when needed (being moved to 'allgc' when not keeping
invariant).
 2010-05-03 08:55:40 -03:00
Roberto Ierusalimschy
4d871ee973 "gray lists" only need to be valid when 'keepinvariant' is true 2010-04-30 15:37:14 -03:00
Roberto Ierusalimschy
5d79c6684b removed commented-out debugging code 2010-04-29 18:42:33 -03:00
Roberto Ierusalimschy
ee7478e884 improved 'lua_checkmemory', with better control over gray objects 2010-04-29 14:33:51 -03:00
Roberto Ierusalimschy
973d81efb3 complete control over number of each kind of object allocated 2010-04-19 13:38:25 -03:00
Roberto Ierusalimschy
1e6940f291 'gcstate' now also runs collector until given state + small changes 
in 'testC' to test 'lua_topointer' and 'lua_tocfunction'
 2010-04-16 14:42:49 -03:00
Roberto Ierusalimschy
7dfa4cd655 first implementation of light C functions 2010-04-14 12:13:48 -03:00
Roberto Ierusalimschy
b2dd246b7a better control in 'totalmem' over choosing counters 2010-04-12 13:07:39 -03:00
Roberto Ierusalimschy
d41b467320 check memory allows strings to live in the main GC list (it should 
work ok).
 2010-04-12 09:42:07 -03:00
Roberto Ierusalimschy
a8d3aa14fd global table now is only kept in the registry 2010-03-29 14:43:14 -03:00