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353 Commits

Author SHA1 Message Date
Roberto Ierusalimschy 26ae992129 less conservative write barrier for tables 2004-08-10 16:17:23 -03:00
Roberto Ierusalimschy 02a2c01ccd new way to code RK values 2004-06-29 15:49:02 -03:00
Roberto Ierusalimschy 23e08a68f5 detail 2004-06-29 14:05:00 -03:00
Roberto Ierusalimschy 9b854e6dbc BUG: string concatenation may cause arithmetic overflow, leading 
to a buffer overflow.
 2004-06-08 13:23:58 -03:00
Roberto Ierusalimschy e8d4fe7236 new macro `lua_threadyield' + lock stuff in `luaconf.h' + details 2004-06-02 16:07:55 -03:00
Roberto Ierusalimschy 616438fe9a new way to use `vararg' parameters (with `...') 2004-05-31 15:51:50 -03:00
Roberto Ierusalimschy 0bda88e6cd small steps towards yields in iterators and tag methods 2004-05-14 16:25:09 -03:00
Roberto Ierusalimschy 7e41612eb2 code parameterized by LUA_FIRSTINDEX (first index of an array) 2004-05-10 14:50:51 -03:00
Roberto Ierusalimschy b4cd38ba6c new scheme for configuration through `luaconf.h' 2004-04-30 17:13:38 -03:00
Roberto Ierusalimschy 4c5d7b2ddd small optimization for {f()} 2004-03-26 11:02:41 -03:00
Roberto Ierusalimschy 24f2d1183c detail 2004-03-16 09:31:40 -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 1e944de6cb towards a "stackless" call of metamethods (?) 2003-10-27 17:14:31 -02:00
Roberto Ierusalimschy fa26d294ae new way to control `pc' of running functions 2003-07-16 17:49:02 -03:00
Roberto Ierusalimschy f52f357a55 correct handling when a thread turns on line hooks in another thread 2003-07-07 10:37:56 -03:00
Roberto Ierusalimschy c116dcb92b better information about instruction behavior (use of arguments) 2003-05-14 09:09:12 -03:00
Roberto Ierusalimschy 6d268b0b00 new semantics for "for" local variables 2003-05-13 17:15:59 -03:00
Roberto Ierusalimschy fee9e473f2 inlining of `luaV_gettable' were too complex (dirty) 2003-05-05 15:39:57 -03:00
Roberto Ierusalimschy 0d88545b82 warnings from several compilers (mainly typecasts when lua_Number is float) 2003-04-03 10:35:34 -03:00
Roberto Ierusalimschy a424a112b5 clearance of debuging code (left by mistake) 2003-03-31 10:00:25 -03:00
Roberto Ierusalimschy 4039bf457d ^ operator is defined by global `__pow' 2003-03-11 09:30:37 -03:00
Roberto Ierusalimschy 7c3857cded comments 2003-03-07 10:21:31 -03:00
Roberto Ierusalimschy 8ce6f0b418 avoid including system headers after program headers 2003-03-06 16:37:42 -03:00
Roberto Ierusalimschy 69dd9461e5 bug: GC metamethod calls could mess C/Lua stack syncronization 2003-02-28 16:45:15 -03:00
Roberto Ierusalimschy e1a424e8a3 avoid the identifier `index' (clashes with BSD `index' function) 2003-02-27 09:33:07 -03:00
Roberto Ierusalimschy 92f6e0c1bf no-nonsense debug information about tail calls 2003-02-27 08:52:30 -03:00
Roberto Ierusalimschy 60c83ded30 small optimization for sizes of array constructors 2003-02-18 13:02:56 -03:00
Roberto Ierusalimschy 7a40cdbda0 different variables for number of upvalues and size of upvalue array 
(makes code clearer)
 2003-02-11 08:46:24 -02:00
Roberto Ierusalimschy e79bf02f33 correct semantics for comparison metamethods (they are only valid 
when both operands have the same metamethod).
 2003-01-27 13:12:52 -02:00
Roberto Ierusalimschy 9e8face8d8 must move call results in the last iteration, too 2002-12-11 10:34:22 -02:00
Roberto Ierusalimschy cc4a22ebe2 bug: scope of generic for variables is not sound 2002-12-06 15:09:00 -02:00
Roberto Ierusalimschy 27c6b4d422 each .c file defines its own name 2002-12-04 15:38:31 -02:00
Roberto Ierusalimschy 5f698f8b6f simpler interface to hooks + use of `int' to count hooks 2002-11-25 15:47:13 -02:00
Roberto Ierusalimschy b8a680c114 resets hook count even in case of errors 2002-11-25 09:20:29 -02:00
Roberto Ierusalimschy 84488c5670 small bug: previous call may change `base' 2002-11-21 15:19:42 -02:00
Roberto Ierusalimschy be00cd2a6b easier way to keep `base' correct 2002-11-21 13:46:44 -02:00
Roberto Ierusalimschy ddc144e4d2 keep L->ci->base in L->base for faster access 2002-11-21 13:16:04 -02:00
Roberto Ierusalimschy b48c6e7680 no problem keeping some dead meat while doing collection 2002-11-21 12:18:01 -02:00
Roberto Ierusalimschy 642af82e81 small bugs (state could keep its CI_HASFRAME attribute after returning) 2002-11-19 06:50:56 -02:00
Roberto Ierusalimschy 9bab2cf55d support for yield inside hooks 2002-11-18 13:24:11 -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 41fd639cab documentation for write barriers 2002-11-14 14:15:53 -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 118347d8c3 new API for coroutines 2002-11-06 17:08:00 -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 b3d0682fb9 use of different buffers for scanner and concatenation 2002-10-08 15:46:08 -03:00
Roberto Ierusalimschy e8f35fc4ff unification of __index & __gettable (and __newindex & __settable) 2002-09-19 17:12:47 -03:00
Roberto Ierusalimschy 565e6d74e1 state's buffer is used only for chars 2002-09-19 10:03:53 -03:00
Roberto Ierusalimschy fbc23d0245 details 2002-08-21 15:56:33 -03:00
Roberto Ierusalimschy 6c283b2f4f new simetric format for ABC instructions, to avoid exchanging operands 
for `commutative' operators
 2002-08-20 17:03:05 -03:00
Roberto Ierusalimschy 8e4ac679ff use a linear count for count hook 2002-08-12 14:23:12 -03:00
Roberto Ierusalimschy 5016f43aa4 (much) cleaner way to control function states 2002-08-07 16:22:39 -03:00
Roberto Ierusalimschy b6e2f1a86e small bugs when stack is reallocated 2002-08-07 11:24:24 -03:00
Roberto Ierusalimschy 4e23699aa6 new implementation for error handling 2002-08-05 14:36:24 -03:00
Roberto Ierusalimschy 79c8edb6c4 new names for light userdata operations 2002-07-17 13:25:13 -03:00
Roberto Ierusalimschy e5146fb01f CallInfo has different fields for C functions and Lua functions 2002-07-16 11:26:56 -03:00
Roberto Ierusalimschy 44752fc9ce hook count is quadratic 2002-07-08 17:22:08 -03:00
Roberto Ierusalimschy 39b2d58c39 new interface for debug hooks 2002-07-08 15:21:33 -03:00
Roberto Ierusalimschy f8279f6cd8 optimizations for gettable (temporary) 2002-07-05 15:27:39 -03:00
Roberto Ierusalimschy 922f36a05b details 2002-06-24 12:07:21 -03:00
Roberto Ierusalimschy ad41fc11eb details in arithmetic implementation 2002-06-24 11:11:14 -03:00
Roberto Ierusalimschy e34f282365 `luaV_gettable' returns element position 2002-06-24 10:08:45 -03:00
Roberto Ierusalimschy 3941af53ad first implementation of independent global table per function 2002-06-20 17:41:46 -03:00
Roberto Ierusalimschy c31494df26 avoid gotos when possible 2002-06-14 14:21:32 -03:00
Roberto Ierusalimschy 864c96f36c new fallback for equality `__eq' 2002-06-13 10:39:55 -03:00
Roberto Ierusalimschy eeab473fc8 new fallback __le (less equal), for partial order 2002-06-12 11:56:22 -03:00
Roberto Ierusalimschy 000d081fd0 warnings from other compilers 2002-06-06 15:17:33 -03:00
Roberto Ierusalimschy fa23301251 defintions for lua_number2str and lua_str2number don't need to be public 2002-06-05 09:34:19 -03:00
Roberto Ierusalimschy 5094c37988 `strconc' -> `concat' 2002-06-03 11:08:43 -03:00
Roberto Ierusalimschy 46c471d7e9 new `__newindex' eventfield 2002-05-27 17:35:40 -03:00
Roberto Ierusalimschy b7a0503c1d new format for error messages 2002-05-15 15:57:44 -03:00
Roberto Ierusalimschy af19d55635 generic for also coded to make test at the end of the loop 2002-05-13 10:09:00 -03:00
Roberto Ierusalimschy 78b40bf57d `skip' instructions must be followed by a jump 2002-05-09 11:14:34 -03:00
Roberto Ierusalimschy 0dbf0c5953 new format for test intructions (handle NaN correctly) 2002-05-06 12:51:41 -03:00
Roberto Ierusalimschy 9a0f0dcc77 precompiler may create functions without `lineinfo' 2002-05-02 10:06:20 -03:00
Roberto Ierusalimschy 9b38a696d5 avoid names that differ only in capitalization 2002-04-24 17:07:46 -03:00
Roberto Ierusalimschy f388ee4a82 new way to handle errors 2002-04-22 11:40:23 -03:00
Roberto Ierusalimschy 6c7334a9ac line trace uses `savedpc' to save last `pc' seen 2002-04-10 09:11:07 -03:00
Roberto Ierusalimschy 7b65328c8e new semantics for `generic for' (with state) 2002-04-09 16:47:44 -03:00
Roberto Ierusalimschy 801aaf37b1 simpler implementation for line information 2002-03-25 14:47:14 -03:00
Roberto Ierusalimschy 00af2faae7 first implementation of proper tail call 2002-03-22 13:54:31 -03:00
Roberto Ierusalimschy 63a614e145 some improvements in stack control 2002-03-20 09:52:32 -03:00
Roberto Ierusalimschy 938092489b erroneous objects may not live in the stack 2002-03-19 09:45:25 -03:00
Roberto Ierusalimschy bd8b9c94b3 generic for (with any number of control variables) 2002-03-08 16:10:32 -03:00
Roberto Ierusalimschy 6b0c38c2e7 `inline' of tonumber 2002-03-04 18:33:09 -03:00
Roberto Ierusalimschy 51bf91a970 detail 2002-03-04 12:40:04 -03:00
Roberto Ierusalimschy 1e602a61b3 new generic `for' 2002-02-14 19:46:43 -02:00
Roberto Ierusalimschy 67bda7e136 details. 2002-02-07 15:24:05 -02:00
Roberto Ierusalimschy 38b0e6128d simpler implementation for `for' loops 2002-02-05 20:39:12 -02:00
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 448517e47e no more linehook field in CallInfo 2002-01-18 15:39:06 -02:00
Roberto Ierusalimschy 7ab7703b53 cleaner semantics for test instructions (skips) 2002-01-16 20:03:57 -02:00
Roberto Ierusalimschy 5d14ce612b details 2002-01-11 18:27:11 -02:00
Roberto Ierusalimschy f083812c02 first implementation of coroutines 2002-01-09 20:02:47 -02:00
Roberto Ierusalimschy facfec0687 small optimizations 2002-01-03 15:42:57 -02:00
Roberto Ierusalimschy 42754c0f15 small optimizations 2001-12-20 19:26:52 -02:00
Roberto Ierusalimschy 18afb90349 first version of stackless Lua 2001-12-20 13:13:38 -02:00
Roberto Ierusalimschy eb7312d9be comments 2001-12-13 16:10:55 -02:00