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Author SHA1 Message Date
Roberto Ierusalimschy d6826dbc80 simpler way to count uses 2003-02-13 14:08:32 -02:00
Roberto Ierusalimschy e75a6ae9ee `defaultmeta' is always empty, but registry needs some space for 
names and numbers (references)
 2003-02-13 14:07:57 -02:00
Roberto Ierusalimschy 2866fb2dd0 reset _REQUIREDNAME after loading module 2003-02-13 14:07:37 -02:00
Roberto Ierusalimschy 4b6f436d67 unpack' uses getn' to get table size 2003-02-12 07:11:01 -02:00
Roberto Ierusalimschy 8f105d6b59 string.byte returns nil if index is out-of-range 2003-02-12 07:10:41 -02:00
Roberto Ierusalimschy 2fef8c772b auxiliary function to check userdata with types 2003-02-11 13:32:31 -02:00
Roberto Ierusalimschy 7285fa393b use C names for C types 2003-02-11 13:31:50 -02:00
Roberto Ierusalimschy 5085f09ce5 small optimizations 2003-02-11 13:24:52 -02:00
Roberto Ierusalimschy d674626392 compatibility with '%' syntax is optional 2003-02-11 08:49:53 -02:00
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 3cdeacbbfb reference system also uses getn/setn (plus small corrections) 2003-02-11 07:44:38 -02:00
Roberto Ierusalimschy 6f207b15fb resist errors in finalizers during lua_close 2003-02-10 15:32:50 -02:00
Roberto Ierusalimschy 3184314bf3 warning 2003-02-10 15:31:13 -02:00
Roberto Ierusalimschy 7964f7cbbd more complete information for coroutine errors 2003-02-10 08:21:31 -02:00
Roberto Ierusalimschy 383a6e88f9 argv[0] may be NULL 2003-01-29 11:23:45 -02:00
Roberto Ierusalimschy 871166d7db test for panic function 2003-01-29 08:27:53 -02:00
Roberto Ierusalimschy 592cf2334e "panic" cannot happen in lua.c, with lua_cpcall + 
argv[0] may be empty
 2003-01-29 08:27:07 -02:00
Roberto Ierusalimschy 0175f8d5d1 dump/undump of upvalue names 2003-01-27 13:52:57 -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 41ed3c4771 getn/setn in C moved to lauxlib 2003-01-27 11:46:16 -02:00
Roberto Ierusalimschy 635b7c707d details 2003-01-27 11:00:43 -02:00
Roberto Ierusalimschy 83f0d6ef1a DEPRECATED (new manual uses an independent format instead of LaTeX) 2003-01-24 14:38:18 -02:00
Roberto Ierusalimschy 3088ebd95b last changes before leaving Latex 2003-01-24 07:14:54 -02:00
Roberto Ierusalimschy 797d964df9 detail 2003-01-23 09:34:18 -02:00
Roberto Ierusalimschy e44e579dc1 bug: luaD_protectedparser must protect its garbage collection too 2003-01-23 09:31:38 -02:00
Roberto Ierusalimschy a153cafd8d starting translation to new format (@comand{...}). 2003-01-22 14:29:38 -02:00
Roberto Ierusalimschy 3b5158f2a1 corrections from Asko Kauppi 2003-01-21 15:45:11 -02:00
Roberto Ierusalimschy 60a8b94fd0 corrections/suggestions by Ed Ferguson 2003-01-20 09:03:05 -02:00
Roberto Ierusalimschy c499442e5f compatibility macros must be available by default 2003-01-17 13:28:09 -02:00
Roberto Ierusalimschy 9a5bab82ff use the more modern _POSIX_C_SOURCE instead of older _POSIX_SOURCE 2003-01-17 13:27:28 -02:00
Roberto Ierusalimschy 32fd039bb5 `openlib' functions return new module 2002-12-20 08:26:33 -02:00
Roberto Ierusalimschy 75f73172c4 bug: `resume' was checking the wrong value for stack overflow 2002-12-20 07:55:56 -02:00
Roberto Ierusalimschy 754c630754 details 2002-12-19 11:21:08 -02:00
Roberto Ierusalimschy dd8edecae1 new functions to manipulate upvales (get/setupvalue) 2002-12-19 09:11:55 -02:00
Roberto Ierusalimschy 28021c5c66 better explanation (+ example) for coroutines 2002-12-11 11:43:15 -02:00
Roberto Ierusalimschy 73517e86b0 OP_TFORLOOP uses extra stack space 2002-12-11 10:34:22 -02:00
Roberto Ierusalimschy 9e8face8d8 must move call results in the last iteration, too 2002-12-11 10:34:22 -02:00
Roberto Ierusalimschy 64864f094b new options for debugging Lua (HARDSTACKTESTS & EXTERNMEMCHECK) 2002-12-06 15:20:45 -02:00
Roberto Ierusalimschy 9bd3fc1039 TFORLOOP makes a call that affects all values above it on the stack 2002-12-06 15:15:35 -02:00
Roberto Ierusalimschy cc4a22ebe2 bug: scope of generic for variables is not sound 2002-12-06 15:09:00 -02:00
Roberto Ierusalimschy acf62ddfbe "load*" creates chunk with same global table than caller 2002-12-06 15:05:15 -02:00
Roberto Ierusalimschy 04f95ce879 hook counts are integers now 2002-12-05 15:50:10 -02:00
Roberto Ierusalimschy 27c6b4d422 each .c file defines its own name 2002-12-04 15:38:31 -02:00
Roberto Ierusalimschy 0bb8eb5151 new function `lua_cpcall' 2002-12-04 15:29:32 -02:00
Roberto Ierusalimschy 38da8c0d7d new facilities to test memory overflow in main.c 2002-12-04 15:29:05 -02:00
Roberto Ierusalimschy 76de732745 avoid non-raw accesses to globals when variable may not exist 2002-12-04 13:38:25 -02:00
Roberto Ierusalimschy 90d7892007 new function `io.type' 2002-12-04 13:27:17 -02:00
Roberto Ierusalimschy 041cb96992 small bug: `write' must return three values in case of errors 2002-12-04 13:17:36 -02:00
Roberto Ierusalimschy c75c3cfd19 avoid names `str...' (may conflict with string.h) 2002-12-02 10:06:10 -02:00
Roberto Ierusalimschy 24471525d7 details 2002-12-02 10:06:10 -02:00
Roberto Ierusalimschy 1f55dbc699 details 2002-11-26 10:53:29 -02:00
Roberto Ierusalimschy c194a46bc5 detail 2002-11-26 06:59:48 -02:00
Roberto Ierusalimschy 8954bdc706 new `coroutine.status' function 2002-11-26 06:45:36 -02:00
Roberto Ierusalimschy 5a228bb1d8 new function `lua_version' 2002-11-25 15:50:14 -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 9b1c586b2f renaming stringdump' -> string.dump' 2002-11-25 15:33:33 -02:00
Roberto Ierusalimschy d9340154ac `__tostring' for files + small bug (could do invalid read inside 
a userdata when it was not a file)
 2002-11-25 13:05:39 -02:00
Roberto Ierusalimschy e47baca75a warnings from Visual C++ 2002-11-25 10:38:47 -02:00
Roberto Ierusalimschy b8a680c114 resets hook count even in case of errors 2002-11-25 09:20:29 -02:00
Roberto Ierusalimschy 709b27b456 ULONG_MAX>>10 may not fit into an int 2002-11-25 09:16:48 -02:00
Roberto Ierusalimschy dbc5451bea comments 2002-11-22 16:01:46 -02:00
Roberto Ierusalimschy 2d2d45976c separated control over C recursion level 2002-11-22 15:16:52 -02:00
Roberto Ierusalimschy 0050d983fc make more clear "primitive" recursive definitions 2002-11-22 14:42:53 -02:00
Roberto Ierusalimschy 04b143ddf9 avoid C stack overflow during parsing 2002-11-22 14:35:20 -02:00
Roberto Ierusalimschy 007f229568 detail 2002-11-22 11:59:04 -02:00
Roberto Ierusalimschy 84488c5670 small bug: previous call may change `base' 2002-11-21 15:19:42 -02:00
Roberto Ierusalimschy 5142e630bf new macro `condhardstacktests' to control hard stack tests 2002-11-21 15:19:11 -02:00
Roberto Ierusalimschy 010bbd9d9c simpler definition for incr_top 2002-11-21 14:46:16 -02:00
Roberto Ierusalimschy be00cd2a6b easier way to keep `base' correct 2002-11-21 13:46:44 -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 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 aff97fffc4 C functions cannot increase its top without filling the stack 2002-11-21 12:17:15 -02:00
Roberto Ierusalimschy 1648674653 must check GC every time it can create new objects 2002-11-21 12:16:52 -02:00
Roberto Ierusalimschy d404f0c276 global_State must be deallocated (and so allocated) with NULL also 
(otherwise it trys to decrement inside itself after its own free)
 2002-11-21 12:14:42 -02:00
Roberto Ierusalimschy 48e42261ac details 2002-11-19 15:42:32 -02:00
Roberto Ierusalimschy be762f38bd better organization of "malloc responsabilities" 2002-11-19 12:12:13 -02:00
Roberto Ierusalimschy c8a79057f7 option -l does a require', instead of dofile' 2002-11-19 11:49:43 -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 636c629e56 new assertions 2002-11-18 16:45:38 -02:00
Roberto Ierusalimschy 96ba5d0bc2 include file name in error messages 2002-11-18 14:53:19 -02:00
Roberto Ierusalimschy f0185f7628 support for tests of yield inside hooks + better support for tests 
with valgrind and other memory checkers
 2002-11-18 13:24:27 -02:00
Roberto Ierusalimschy 9bab2cf55d support for yield inside hooks 2002-11-18 13:24:11 -02:00
Roberto Ierusalimschy c4ae00a3d1 details 2002-11-18 13:23:43 -02:00
Roberto Ierusalimschy f4d3bc52f4 towards 5.0 beta 2002-11-18 12:39:34 -02:00
Roberto Ierusalimschy 18765d900e messages 2002-11-18 09:20:01 -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 94912d99fc details 2002-11-14 14:59:16 -02:00
Roberto Ierusalimschy b40c9f7a3c better code to signal write barriers 2002-11-14 14:16:21 -02:00
Roberto Ierusalimschy 41fd639cab documentation for write barriers 2002-11-14 14:15:53 -02:00
Roberto Ierusalimschy a845a46cc8 C function may leave garbage on the stack (besides return values) 2002-11-14 13:42:05 -02:00
Roberto Ierusalimschy 097edd3884 better names for auxiliar functions 2002-11-14 13:41:38 -02:00
Roberto Ierusalimschy 5c5d9b2703 back to `__mode' metafield to specify weakness 2002-11-14 10:01:35 -02:00
Roberto Ierusalimschy 43d1a6af12 detail 2002-11-14 09:51:23 -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 2f91f95d94 better control over GCObjects 2002-11-13 09:32:26 -02:00
Roberto Ierusalimschy 42dd080a2e details 2002-11-12 12:34:18 -02:00
Roberto Ierusalimschy 9957f7d598 better way to open libraries 2002-11-11 11:28:06 -02:00
Roberto Ierusalimschy ac27b7a842 avoid traversing extra elements when cleaning weak tables 2002-11-11 09:52:43 -02:00
Roberto Ierusalimschy 81e142fc14 detail (`key' is always on stack) 2002-11-07 14:03:33 -02:00