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315 Commits

Author SHA1 Message Date
Roberto Ierusalimschy
4a83fe569c comment 2010-12-15 17:13:29 -02:00
Roberto Ierusalimschy
0df2238063 name "_ENV" configurable through 'luaconf.h' 2010-09-07 16:21:39 -03:00
Roberto Ierusalimschy
8d9ea59d28 'pushclosure' -> 'codeclosure' (as there is another 'pushclosure' in 
'lvm.c) + small detail
 2010-08-23 14:32:34 -03:00
Roberto Ierusalimschy
81dd13f4c6 new way to distinguish between indexing tables in registers and 
tables in upvalues (+ fixed small bug when checking conflicts in
multiple assignments)
 2010-07-07 13:27:29 -03:00
Roberto Ierusalimschy
6a02bbe1e2 better organization for fields in struct 'expdesc' 2010-07-02 17:42:40 -03:00
Roberto Ierusalimschy
ca3865cf1b 'getlocal' gets information about parameters of Lua functions 2010-06-21 13:30:12 -03:00
Roberto Ierusalimschy
bd619b9311 new macro MAXUPVAL (maximum number of upvalues per closure) 2010-05-31 13:08:55 -03:00
Roberto Ierusalimschy
12c764ed1e semicolons now represent the empty statement 2010-05-15 10:32:02 -03:00
Roberto Ierusalimschy
058279d548 comments 2010-05-14 12:03:43 -03:00
Roberto Ierusalimschy
0d00729e31 detail (breaking a long line) 2010-05-13 09:03:26 -03:00
Roberto Ierusalimschy
c066ac10a9 better line numbers for function calls and unary/binary operators + 
null statement + no more "ambiguous syntax" restriction
 2010-04-17 09:46:32 -03:00
Roberto Ierusalimschy
6abde1b05a no need to keep "_ENV" name in global state (can be kept in lex state) 2010-04-05 13:35:37 -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
1124cb1247 first step towards _ENV: all chunks have an puvalues _ENV with the 
global table
 2010-03-08 13:55:52 -03:00
Roberto Ierusalimschy
e560ac4862 when searching for a variable name, look existing upvalues before 
goingg to upper levels
 2010-03-04 15:12:57 -03:00
Roberto Ierusalimschy
0fe2576a39 new instructions to optimize indexing on upvalues 2010-02-26 17:40:29 -03:00
Roberto Ierusalimschy
389c890ed3 again changing macro to function to save a few bytes 2010-01-06 09:48:02 -02:00
Roberto Ierusalimschy
e3866afa97 macro 'luaY_checklimit' changed into a function (and renamed 'checklimit'). 
It makes no sense to trade space for time in the parser.
 2010-01-05 16:46:58 -02:00
Roberto Ierusalimschy
3c4d970a7b comment typos 2009-11-26 09:39:20 -02:00
Roberto Ierusalimschy
35fa276099 parser/scanner keep GC running 2009-11-17 14:33:38 -02:00
Roberto Ierusalimschy
1448e736f0 better documentation for constructor syntax 2009-10-14 13:43:11 -03:00
Roberto Ierusalimschy
6e415e9387 local function definition does not need to correct debug information 2009-10-13 16:35:42 -03:00
Roberto Ierusalimschy
916587508c parser keeps list of active local variables in a single dynamic array, 
therefore saving C stack space
 2009-10-11 17:02:19 -03:00
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
f8e354e240 detail (space between function name and its parameter list) 2009-09-23 17:14:00 -03:00
Roberto Ierusalimschy
4e1ffc482a test for 'fs' being NULL at the end of 'close_func' is useless ('fs' 
cannot be NULl and the new ls->fs can only be NULL when the token
is EOS, in which case anchor_token has no effect).
 2009-08-10 17:41:04 -03:00
Roberto Ierusalimschy
d7872dcf91 small optimization (reorder of BinOpr enum to unify some cases 
in switches)
 2009-06-18 13:35:05 -03:00
Roberto Ierusalimschy
2598138ece new function 'luaK_codek' (detail) 2009-06-10 13:52:03 -03:00
Roberto Ierusalimschy
d7bc346d7a no more code checking 2009-04-30 14:42:21 -03:00
Roberto Ierusalimschy
3dbf305408 no more support for old-style varargs 2009-03-26 09:57:01 -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
9e58e0df8f some cleaning 2008-10-28 10:55:00 -02:00
Roberto Ierusalimschy
198be23f36 added structure for local-variable information to allow extra 
checkings if needed
 2008-05-08 12:44:51 -03:00
Roberto Ierusalimschy
5627d51e05 corrected error message ("too many constants" -> "too many functions") 2008-04-02 14:19:22 -03:00
Roberto Ierusalimschy
3138afbe2e parser should not call 'luaX_lexerror' 2007-10-25 14:45:47 -02:00
Roberto Ierusalimschy
4eef0aaad1 detail 2007-10-18 09:01:52 -02:00
Roberto Ierusalimschy
f6a81dbe97 BUG: too many variables in an assignment may cause a C stack overflow 2007-07-31 16:39:52 -03:00
Roberto Ierusalimschy
aa003eba8e details 2007-05-11 14:28:56 -03:00
Roberto Ierusalimschy
5f4f0d4a63 no more optimization to avoid LOADNIL at function start 2007-03-27 11:11:38 -03:00
Roberto Ierusalimschy
92dc64e121 more regularity in the use of quotes in error messages 2007-02-07 15:49:18 -02:00
Roberto Ierusalimschy
4d7cfff6df comments 2006-11-22 09:02:03 -02:00
Roberto Ierusalimschy
9f5a052c27 error message 2006-10-24 10:31:48 -03:00
Roberto Ierusalimschy
bd869c7b31 details 2006-09-14 15:42:28 -03:00
Roberto Ierusalimschy
d5a23dde90 little better error messages for internal arrays overflows 2006-09-14 09:59:06 -03:00
Roberto Ierusalimschy
93bf618504 BUG: there is only one C stack, so nCcalls must be global 2006-08-15 16:59:20 -03:00
Roberto Ierusalimschy
0782416a74 bug: wrong limit for list constructors 2006-07-12 16:02:50 -03:00
Roberto Ierusalimschy
3ca9af51a4 emergency garbage collector (core forces a GC when allocation fails) 2006-07-11 12:53:29 -03:00