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247 Commits

Author SHA1 Message Date
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 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 6d8b672094 more uses of 'l_noret' 2011-11-30 10:43:51 -02:00
Roberto Ierusalimschy 217e67cb22 new type 'l_noret' for function that do not return 2011-10-07 17:45:19 -03:00
Roberto Ierusalimschy 2275030b86 details (and missing 'break's) 2011-09-13 15:05:59 -03:00
Roberto Ierusalimschy 05de314701 upvalue names always can be NULL (if debug info was removed), so 
always check for that case
 2011-09-13 14:40:20 -03:00
Roberto Ierusalimschy 0b65cb74cd new implementation for 'getobjname': first search for relevant 
instruction (new function 'findsetreg') and then try to build
a meaningful name
 2011-08-12 17:01:44 -03:00
Roberto Ierusalimschy 92afcf2823 no more 'luaH_setstr (used only once) + 'luaH_setint' receives value 
to be set.
 2011-08-09 17:58:29 -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 d120ec29ca bug in OP_SELF when method name goes to a register 2011-04-28 11:00:11 -03:00
Roberto Ierusalimschy 4758113043 change in opcode OP_LOADNIL: B is used as a counter instead of a 
register. (Avoids an assignment to R(B), not present in any other
instruction.)
 2011-04-19 13:22:13 -03:00
Roberto Ierusalimschy a4e644add2 small bug (masked by wrong entry for OP_TEST in opcodes.c) 2011-04-18 16:49:13 -03:00
Roberto Ierusalimschy 2e9b8476ca detail ('luai_apicheck' should be used always through macro 'api_check') 2011-04-18 12:02:37 -03:00
Roberto Ierusalimschy 427ee519db new instruction OP_LOADKX (to replace OP_LOADK with extra argument) 2011-04-07 15:14:12 -03:00
Roberto Ierusalimschy c4ea0c3b29 detail (cleaning trailing spaces) 2011-01-26 14:30:02 -02:00
Roberto Ierusalimschy 12779b2b71 getlocal/setlocal can access vararg parameters 2010-11-30 15:17:51 -02:00
Roberto Ierusalimschy cd0ebd0a80 'proto->source' may be NULL (if dump strips debug information) 2010-10-11 17:24:42 -03:00
Roberto Ierusalimschy 0df2238063 name "_ENV" configurable through 'luaconf.h' 2010-09-07 16:21:39 -03:00
Roberto Ierusalimschy ca3865cf1b 'getlocal' gets information about parameters of Lua functions 2010-06-21 13:30:12 -03:00
Roberto Ierusalimschy 409741e900 'what' may be NULL in 'kname' 2010-06-16 10:44:36 -03:00
Roberto Ierusalimschy 7dfa4cd655 first implementation of light C functions 2010-04-14 12:13:48 -03:00
Roberto Ierusalimschy 28aa733c15 macro 'eqstr' was being used to compare non-string entities 2010-04-08 14:06:33 -03:00
Roberto Ierusalimschy d394d5536a new macro 'eqstr' 2010-04-05 13:26:37 -03:00
Roberto Ierusalimschy 22ef84b6c8 '_ENV' name permanently stored in global state for easier access 2010-03-13 12:55:42 -03:00
Roberto Ierusalimschy 25c557ec63 first version of _ENV; no more global variables 2010-03-12 16:14:06 -03:00
Roberto Ierusalimschy c295147874 when finding a 'name' for a function, handle the case when the function 
is a for iterator
 2010-03-05 11:01:29 -03:00
Roberto Ierusalimschy 0fe2576a39 new instructions to optimize indexing on upvalues 2010-02-26 17:40:29 -03:00
Roberto Ierusalimschy 070d3743a7 "no value" added to array luaT_typenames + occurrences of "userdata" 
in that array unified in a single address
 2010-01-13 14:18:25 -02:00
Roberto Ierusalimschy 427e01eb63 removed useless initialization 2010-01-11 15:37:59 -02:00
Roberto Ierusalimschy 5bcfe0c700 new debug info 'isvararg' and 'nparams' 2010-01-06 12:42:35 -02:00
Roberto Ierusalimschy 513d0258d9 details 2009-12-01 14:31:04 -02:00
Roberto Ierusalimschy 19a6c38745 detail in 'currentpc' (only needs to work for Lua functions) 2009-11-26 13:34:15 -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 b114c99a60 two small bugs: 'debug.getinfo' did not consider negative indices as out 
of range + 'debug.[gs]etlocal' crash on tail calls
 2009-10-13 16:07:40 -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 ab75bd23ee handle extended opcodes (with OP_EXTRAARG) when checking metamethod 
calls
 2009-09-28 09:37:17 -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 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 e67dc3a227 'symbexec' merged with 'getobjname' (as only use for symbolic execution 
now is to find a "good" name for an object)
 2009-05-04 15:26:21 -03:00
Roberto Ierusalimschy d7bc346d7a no more code checking 2009-04-30 14:42:21 -03:00
Roberto Ierusalimschy c1f78ff3d3 unused arguments removed 2009-04-27 15:58:31 -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 3dbf305408 no more support for old-style varargs 2009-03-26 09:57:01 -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 84b3daebbd generic for coded as two dedicated instructions to simplify resumption 2008-10-30 13:39:30 -02:00
Roberto Ierusalimschy f94cd2201c better control of call status through CallInfo 2008-08-26 10:27:42 -03:00