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472 Commits

Author SHA1 Message Date
Roberto Ierusalimschy e7a9c45a48 trying to avoid assumption that sizeof(char)==1 2011-02-07 17:15:24 -02:00
Roberto Ierusalimschy f8d677f94c no more 'OP_CLOSE' instructions (use jumps to close upvalues) 2011-02-07 10:28:27 -02:00
Roberto Ierusalimschy 06c7efb4a9 avoid extra increment to 'savedpc' when jumping 2011-02-01 16:32:55 -02:00
Roberto Ierusalimschy dd547c55c8 new scheme to close upvalues in 'break'; jump instructions may 
do the close, avoiding the need for a OP_CLOSE instruction
 2011-02-01 16:03:10 -02:00
Roberto Ierusalimschy c9af0768fc GC does not mark dead registers inside activation record 2010-12-17 10:05:37 -02:00
Roberto Ierusalimschy ccc4fc9cf0 detection of erroneous numeric strings with \0 (such as "1\0") 2010-12-06 19:08:36 -02:00
Roberto Ierusalimschy fdd5f2f7a3 comment typos 2010-10-29 15:52:46 -02:00
Roberto Ierusalimschy 4590a89b32 corrected warnings from different compilers (mostly casts and small 
details)
 2010-10-25 17:01:37 -02:00
Roberto Ierusalimschy a71c5f6f53 typo in comments 2010-06-30 11:11:17 -03:00
Roberto Ierusalimschy fabe4ec487 better barrier for prototypes 2010-06-07 13:55:34 -03:00
Roberto Ierusalimschy 575074fd85 Lua closures are cached for reuse 2010-06-04 10:25:10 -03:00
Roberto Ierusalimschy cf531912f2 one more macro (mvdispatch) to easy experiments with alternative 
dispatch methods
 2010-05-13 16:53:05 -03:00
Roberto Ierusalimschy b6e9fcbd70 use of macro ('vmcase') to format all cases in main switch of 
'luaV_execute' (to facilitate experiences with direct threading)
 2010-05-12 17:40:35 -03:00
Roberto Ierusalimschy 8554baeacf small changes in 'luaV_execute' to make cases more regularly formatted 2010-05-12 17:31:33 -03:00
Roberto Ierusalimschy 237f755dca typos in comments 2010-05-05 15:49:56 -03:00
Roberto Ierusalimschy fde866e303 details (comments) 2010-05-04 14:25:19 -03:00
Roberto Ierusalimschy 49ca1f7083 allows thread switches (when/if there are thread switches) in the same 
places that finalizers can run (so they should be safe...)
 2010-04-19 14:58:46 -03:00
Roberto Ierusalimschy 53f9499f7f "light C function" is a better name than "C-function pointer" 2010-04-18 10:22:48 -03:00
Roberto Ierusalimschy 575befc394 comparsion tag methods follow the same rule as other binary TMs 2010-04-18 10:15:11 -03:00
Roberto Ierusalimschy b7be05ad27 invalid instructions "cannot" happen 2010-04-15 16:43:43 -03:00
Roberto Ierusalimschy 7dfa4cd655 first implementation of light C functions 2010-04-14 12:13:48 -03:00
Roberto Ierusalimschy d394d5536a new macro 'eqstr' 2010-04-05 13:26:37 -03:00
Roberto Ierusalimschy a08fc34ee4 avoid using 'luaS_new' when can use 'luaS_newlstr' 2010-04-02 12:39:07 -03:00
Roberto Ierusalimschy 9eb832de54 work related to hooks moved from 'luaV_execute' to 'traceexec' 2010-03-29 17:45:49 -03:00
Roberto Ierusalimschy 064e406f67 no more fenvs! 2010-03-26 17:58:11 -03:00
Roberto Ierusalimschy 25c557ec63 first version of _ENV; no more global variables 2010-03-12 16:14:06 -03:00
Roberto Ierusalimschy 347f0c33d1 avoid 'continue' unless necessary 2010-02-27 18:16:24 -03:00
Roberto Ierusalimschy 0fe2576a39 new instructions to optimize indexing on upvalues 2010-02-26 17:40:29 -03:00
Roberto Ierusalimschy 36ab1ee10c __unm metamethod gets nil as its 2nd parameter 2010-01-15 14:23:58 -02:00
Roberto Ierusalimschy c3a6f3fa1c 'lua_objlen' replaced by 'lua_rawlen', 'lua_len', and 'luaL_len' 2009-12-17 14:20:01 -02:00
Roberto Ierusalimschy b0f2b288a6 new scheme for debug info about tail calls: no more 'fake' stack entries, 
but stack entry knows whether it was tail called
 2009-11-25 13:27:51 -02:00
Roberto Ierusalimschy 77077b39d5 comment explaining OP_VARARG was wrong (and corresponding code was not 
very clear)
 2009-10-28 10:20:07 -02:00
Roberto Ierusalimschy 0ac3d07ea6 first implementation of lexical environments 2009-09-30 12:38:37 -03:00
Roberto Ierusalimschy 5938212748 information about upvalues (where they come from) kept in Proto structure, 
instead of sequence of pseudo-opcodes after OP_CLOSURE
 2009-09-28 13:32:50 -03:00
Roberto Ierusalimschy fcc46467fa limit of constants per function changed to 2^26 using extra arguments 
to opcodes LOADK, GETGLOBAL, and SETGLOBAL
 2009-09-23 17:33:05 -03:00
Roberto Ierusalimschy 3135a6bbab luaH_[gs]etnum renamed to luaH_[gs]etint (as they only accept integers, 
not generic numbers)
 2009-08-07 13:17:41 -03:00
Roberto Ierusalimschy 11d7ba79f2 tail calls do not need to move whole new frame down, only its slice 
up to last parameter (the rest has not been used yet)
 2009-07-15 15:38:16 -03:00
Roberto Ierusalimschy afb3f7e754 bug: 'luaV_settable' may invalidate a reference to a table and try 
to reuse it.
 2009-07-01 17:31:25 -03:00
Roberto Ierusalimschy 2bdd194f43 exports luaV_arith to be used by lua_arith + uses 'luaO_arith' to 
perform basic arith. operations
 2009-06-17 14:50:09 -03:00
Roberto Ierusalimschy 77fd93188e 'lessequal' renamed 'luaV_lessequal' and exported to be used by 
'lua_compare'
 2009-06-17 13:17:14 -03:00
Roberto Ierusalimschy 2258ec6bc9 'getline' renamed to 'getfuncline' (to avoid problems with POSIX) 2009-06-10 13:57:53 -03:00
Roberto Ierusalimschy 9423e22aa3 no more L->base + ci->base only for Lua functions (C functions may use 
'func')
 2009-06-01 16:09:26 -03:00
Roberto Ierusalimschy 57f8414de1 small bug in 'luaV_concat' (L->top was left incorrect in some cases) 2009-05-27 14:11:27 -03:00
Roberto Ierusalimschy eea6d10866 details (use ci->base instead of L->base when possible) 2009-05-22 12:19:54 -03:00
Roberto Ierusalimschy d7bc346d7a no more code checking 2009-04-30 14:42:21 -03:00
Roberto Ierusalimschy d3037d97ec several small improvements based on 'ci' being fixed now (including 
erasing savedpc from lua_State)
 2009-04-17 19:00:01 -03:00
Roberto Ierusalimschy 4f88418170 'CallInfo' stack implemented as double-linked list instead of an array 2009-04-17 11:28:06 -03:00
Roberto Ierusalimschy ba484b9eb1 yielding across lua_call (first version) 2009-03-10 14:14:37 -03:00
Roberto Ierusalimschy 1817dfc301 initial separation, in CallInfo, of what is relevant only to Lua 
functions or only to C functions
 2009-03-04 10:32:29 -03:00
Roberto Ierusalimschy facfcd497f detail 2009-03-02 13:34:23 -03:00
Roberto Ierusalimschy 2b590aea40 no more '__len' metamethod for strings 2009-02-16 17:09:28 -03:00
Roberto Ierusalimschy b472098493 concat TM can yield 2008-11-06 10:43:51 -02:00
Roberto Ierusalimschy 84b3daebbd generic for coded as two dedicated instructions to simplify resumption 2008-10-30 13:39:30 -02:00
Roberto Ierusalimschy f6978173e0 yields accross metamethods and for iterators (except for __concat) 2008-10-28 14:53:16 -02:00
Roberto Ierusalimschy 4376c9bc5f more specific test to avoid calling luaF_close when function returns 2008-09-09 10:53:02 -03:00
Roberto Ierusalimschy f94cd2201c better control of call status through CallInfo 2008-08-26 10:27:42 -03:00
Roberto Ierusalimschy fdbb243ff9 first steps towards yielding through longjump 2008-08-13 14:02:42 -03:00
Roberto Ierusalimschy a4d3080fe3 SETLIST extra argument now is an "instruction" (OP_EXTRAARG) 2008-04-02 14:38:54 -03:00
Roberto Ierusalimschy fe0838cd1c tables and strings respect __len metamethod 2007-09-10 14:59:32 -03:00
Roberto Ierusalimschy 6c042e17b1 avoid boolean equality (tricky for some compilers) 2007-06-19 16:48:15 -03:00
Roberto Ierusalimschy 1a455acc81 two small bugs: some metamethods do not accept callable non-function 
objects + __concat converts numbers to strings before calling metamethod
 2007-03-26 12:56:23 -03:00
Roberto Ierusalimschy 08f902cf49 better documentation for auxiliary functions (that should be called only 
through specific macros).
 2007-02-09 11:04:52 -02:00
Roberto Ierusalimschy 569a326931 small optimization for ""..x 2006-09-19 11:06:45 -03:00
Roberto Ierusalimschy d1ef7e0ec6 avoid local "pc" in interpreter loop (tricky optimization with no real gain) 2006-09-19 10:57:50 -03:00
Roberto Ierusalimschy a7c9e45c64 avoid trailing white spaces 2006-09-11 11:07:24 -03:00
Roberto Ierusalimschy dfe2f1eeff macros luai_num* take a state L (when available) as argument, to allow 
them to generate errors (and other facilities)
 2006-08-07 16:14:30 -03:00
Roberto Ierusalimschy fa0c03aaa6 details 2006-07-14 13:22:24 -03:00
Roberto Ierusalimschy 3ca9af51a4 emergency garbage collector (core forces a GC when allocation fails) 2006-07-11 12:53:29 -03:00
Roberto Ierusalimschy e2dc5f5d15 extra assertion 2006-06-05 12:58:59 -03:00
Roberto Ierusalimschy 9e6e43984d details 2006-01-23 17:51:43 -02:00
Roberto Ierusalimschy dd1221582b details 2006-01-10 10:50:00 -02:00
Roberto Ierusalimschy c505f341d6 small changes in casts 2005-12-22 14:19:56 -02:00
Roberto Ierusalimschy a160266c3d details 2005-11-01 14:08:45 -02:00
Roberto Ierusalimschy 8e48ebb638 no more L in numer-operator macros (some functions that use those macros 
have no access to L)
 2005-10-24 15:37:52 -02:00
Roberto Ierusalimschy cd12ab2597 details (more uniform coding) 2005-10-13 09:21:26 -03:00
Roberto Ierusalimschy a77413acd0 include of math.h depends on luaconf 2005-10-03 11:01:26 -03:00
Roberto Ierusalimschy 6dd3a73ca2 detail (macro evaluates twice its arguments) 2005-09-09 15:23:35 -03:00
Roberto Ierusalimschy 3b19af44b0 new method to handle tests without values (negative values) 2005-08-29 17:49:21 -03:00
Roberto Ierusalimschy 98296f6b45 some bugs related to stack reallocation 2005-08-24 13:15:49 -03:00
Roberto Ierusalimschy 6fcd334ca0 small improvements 2005-08-22 15:54:49 -03:00
Roberto Ierusalimschy 42a662334a simpler implementation for unary minus 2005-08-10 17:20:13 -03:00
Roberto Ierusalimschy 44b19075c0 small changes (to easy integration with Coco) 2005-08-09 16:49:04 -03:00
Roberto Ierusalimschy 894cd31c52 #string is primitive 2005-08-09 14:42:02 -03:00
Roberto Ierusalimschy ee1edd5734 detail 2005-07-05 11:31:20 -03:00
Roberto Ierusalimschy 5fa2bec1f0 bug: current line should work for call hook 2005-06-13 11:15:22 -03:00
Roberto Ierusalimschy 90de38bf1f warnings in VS .Net 2005-05-31 11:25:18 -03:00
Roberto Ierusalimschy f21e9c172f details 2005-05-20 12:53:42 -03:00
Roberto Ierusalimschy 67578ec51f several small details 2005-05-17 16:49:15 -03:00
Roberto Ierusalimschy c2bb9abcec better quotes for strings in error messages 2005-05-16 18:19:00 -03:00
Roberto Ierusalimschy 65f4a0f636 no more compatibility code for traversing tables 2005-05-04 17:42:28 -03:00
Roberto Ierusalimschy d5fd44d747 corrected definition of lua_number2int for Windows 2005-05-03 16:30:17 -03:00
Roberto Ierusalimschy b0abc2ca03 better control of local variables in luaV_execute 2005-05-03 16:01:17 -03:00
Roberto Ierusalimschy 9b8d136e1c `*' operator is primitive only for tables 2005-05-02 14:49:43 -03:00
Roberto Ierusalimschy a7ea0c71e8 detail 2005-04-11 15:01:29 -03:00
Roberto Ierusalimschy 7b6c3b463e small optimizations 2005-04-05 10:41:29 -03:00
Roberto Ierusalimschy 0316308c0d removed dirt optimizations that gave small gains 2005-04-04 15:12:51 -03:00
Roberto Ierusalimschy ade585bdf9 no more LUA_FIRSTINDEX 2005-03-28 14:17:53 -03:00
Roberto Ierusalimschy 47984a0cc2 internal definitions have prefix `luai_' 2005-03-18 15:01:37 -03:00
Roberto Ierusalimschy 04bbd01171 new operation *t (for size of t) (may yet be removed...) 2005-03-16 13:59:21 -03:00
Roberto Ierusalimschy 370d31a559 `luac´ -> `luai' (to avoid confusion with other luac stuff) 2005-03-09 13:28:07 -03:00