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Author SHA1 Message Date
Roberto Ierusalimschy 1dd8af67b6 BUG: parser may collect a prototype while building it. 2011-10-21 17:34:23 -02:00
Roberto Ierusalimschy 1350a2bcb5 more macros to try to make NaN trick work with other sizes of 
IEEE float numbers. (It has not been tested with such different
sizes...)
 2011-10-17 12:46:13 -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 9bbfe9f3fd avoid the word 'TRICKLE' in macro name (as it has nothing to do 
with its meaning)
 2011-10-07 16:53:05 -03:00
Roberto Ierusalimschy 788a0ecd27 'luaC_separateudata' renamed to 'separatetobefnz' and called only 
from 'lgc.c'
 2011-10-03 14:54:25 -03:00
Roberto Ierusalimschy 6d86b937e4 'luaC_separateudata' called from 'luaC_freeallobjects' + removed 
extra 'luaF_close' (already being called by 'close_state')
 2011-10-03 14:54:25 -03:00
Roberto Ierusalimschy bc90cf4b83 retraverse all gray lists together to avoid traversing some weak 
tables twice (as they may change lists when traversed)
 2011-10-03 13:22:05 -03:00
Roberto Ierusalimschy d79190e27f missing 'LUA_CORE' definition 2011-10-03 13:19:23 -03:00
Roberto Ierusalimschy 9caf5b4f79 lint (unused definition) 2011-09-30 09:46:06 -03:00
Roberto Ierusalimschy 50cddefeeb lint (wrong identation) 2011-09-30 09:45:45 -03:00
Roberto Ierusalimschy e24f1ee9ff lint (unreachable code) 2011-09-30 09:44:45 -03:00
Roberto Ierusalimschy f3b0eb3ecf lint (unused macros) 2011-09-30 09:44:19 -03:00
Roberto Ierusalimschy 162ce8256e lint (unused struct field) 2011-09-30 09:43:54 -03:00
Roberto Ierusalimschy ad90447eb6 detail: new macros for non-valid values 2011-09-26 17:17:27 -03:00
Roberto Ierusalimschy 87912786af dead objects are not collectable. 2011-09-24 18:12:01 -03:00
Roberto Ierusalimschy 5645a84368 detail about 'trick' function (nil turn it off) 2011-09-24 18:11:29 -03:00
Roberto Ierusalimschy 95ed6c1127 better(?) scheme for cleaning weak tables; all ressurected objects 
are removed from weak values before finalization
 2011-09-24 18:00:40 -03:00
Roberto Ierusalimschy 12ab78aca6 detail in extra trace code: total bytes is given by 'gettotalbytes', 
not by 'totalbytes' counter.
 2011-09-20 16:25:23 -03:00
Roberto Ierusalimschy 45c346645c avoid clearing ephemeron tables that have nothing to be cleaned 
(no white elements)
 2011-09-19 14:03:38 -03:00
Roberto Ierusalimschy 68ce878292 cannot compute 'mainposition' before checking whether key is nil 2011-09-15 14:09:02 -03:00
Roberto Ierusalimschy 500336efd0 small bug in if-goto optimization: block must be closed ('leaveblock') 
*before* the jump out ('escapelist')
 2011-09-14 14:40:26 -03:00
Roberto Ierusalimschy 5ea8f108e1 using 'long' versions of 'fseek'/'ftell' when available 2011-09-13 18:09:04 -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 d281d23f8d detail (make 'lua_assert' a valid expression even when turned off) 2011-09-13 14:39:23 -03:00
Roberto Ierusalimschy ec431ce5db comment 2011-09-12 17:33:03 -03:00
Roberto Ierusalimschy c8f47c2934 optimization for |if cond then goto| 2011-08-30 13:38:58 -03:00
Roberto Ierusalimschy ca458f1f52 'luaK_goiffalse' exported 2011-08-30 13:26:41 -03:00
Roberto Ierusalimschy 121dc8af66 cleaner code for 'if' construct 2011-08-25 10:45:24 -03:00
Roberto Ierusalimschy a8675966ec detail: centralize all tests for Windows on variable 'LUA_WIN' 2011-08-23 14:25:42 -03:00
Roberto Ierusalimschy 3dc5475e23 'nCcalls' should be local to each thread, as each thread may have its 
own C stack (with LuaThreads or something similar)
 2011-08-23 14:24:34 -03:00
Roberto Ierusalimschy 8a008a2057 bug: __newindex metamethod may not work if metatable is its own 
metatable.
 2011-08-17 17:38:51 -03:00
Roberto Ierusalimschy 89b59eee73 bug: __newindex metamethod may not work if metatable is its own 
metatable + luaV_settable does not create entry when there is a
metamethod (and therefore entry is useless)
 2011-08-17 17:26:47 -03:00
Roberto Ierusalimschy 166dd0261a new option '-E' to avoid environment variables 2011-08-17 17:19:52 -03:00
Roberto Ierusalimschy 51471ba748 comments about use of 'luaH_set' 2011-08-15 16:41:58 -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 ea46b750dc comment 2011-08-11 14:06:12 -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 b5bf7d9ef4 'string.format' checks whether values for integer formats are 
actually integers
 2011-08-09 17:58:29 -03:00
Roberto Ierusalimschy 6a5d89b39f detail (using array instead of several variables to keep track of 
enabled command-line options)
 2011-08-04 15:16:16 -03:00
Roberto Ierusalimschy ae14adc272 better error message when trying to open files 2011-08-02 15:00:01 -03:00
Roberto Ierusalimschy ff98f17d27 detail: factoring in common code for opening files and checking for 
errors
 2011-07-28 15:41:15 -03:00
Roberto Ierusalimschy 59bcd137ae reducing even more use of C stack by the parser: struct 'FuncState' 
does not need field 'L' + number of labels/gotos in a chunk may be
limited to SHRT_MAX. (Also removed some non-needed 'unsigned's.)
 2011-07-27 15:09:01 -03:00
Roberto Ierusalimschy 5ab6d36d99 no more field 'L' in 'FuncState' 2011-07-27 15:07:37 -03:00
Roberto Ierusalimschy 43c873895f tonumber: base 10 is not special, no base is 2011-07-27 09:14:06 -03:00
Roberto Ierusalimschy 03a078493e refuse things like 'inf' or 'Nan' as numerals 2011-07-27 09:13:08 -03:00
Roberto Ierusalimschy bae57ea088 'M_IX86' -> '_M_IX86' 2011-07-25 14:20:47 -03:00
Roberto Ierusalimschy 2557107e91 removed unused variable 'found' (in 'findfield') + removed legacy 
test for 'what' being "tail"
 2011-07-25 14:18:49 -03:00
Roberto Ierusalimschy 32a12e2f3f detail (cleaned whitespaces at end of lines) 2011-07-15 09:50:29 -03:00
Roberto Ierusalimschy 559bb554c9 no more 'zungetc' (better not to read next char) 2011-07-15 09:48:03 -03:00
Roberto Ierusalimschy fd5e810e08 macro 'char2int' replaced by 'cast_uchar' (used by other files) 2011-07-15 09:35:32 -03:00
Roberto Ierusalimschy 067f761739 better code for numerical escapes 2011-07-15 09:30:41 -03:00
Roberto Ierusalimschy 7978a8d8b2 added '_M_IX86' in NaN trick 2011-07-08 17:07:11 -03:00
Roberto Ierusalimschy 32e09c2a16 detail 2011-07-08 17:01:38 -03:00
Roberto Ierusalimschy df19931ddc error on invalid escape sequences 2011-07-08 16:17:30 -03:00
Roberto Ierusalimschy b5084fdafe detail (comment) 2011-07-06 13:45:14 -03:00
Roberto Ierusalimschy d8200d5f3c '\*' -> '\z' + '\?' is not an official escape sequence 2011-07-05 16:13:45 -03:00
Roberto Ierusalimschy 79cbc3468c removed and deprecated functions really removed from the code base 2011-07-05 09:49:35 -03:00
Roberto Ierusalimschy 9e89a55a4f NILCONSTANT also depends no endianess (with NaN trick) 2011-07-04 17:29:02 -03:00
Roberto Ierusalimschy b707e81c3d comments about some compiler options that should be tested once in a while 2011-07-04 13:10:15 -03:00
Roberto Ierusalimschy ee37ee50d6 'table.pack' also returns 'n' + 'deprecated' changed to 'removed' 2011-07-02 13:01:44 -03:00
Roberto Ierusalimschy ad1a54b5c0 reordering of some defines (more logical grouping) 2011-07-02 13:00:15 -03:00
Roberto Ierusalimschy 88c29c0cd5 compilation warning about integer size x pointer size 2011-07-02 12:59:17 -03:00
Roberto Ierusalimschy d93df22bf6 small simplifications (and assert was wrongly written) 2011-07-02 12:58:14 -03:00
Roberto Ierusalimschy 5017cc6ba2 simpler 'luai_apicheck' (and avoids compilation error...) 2011-07-02 12:57:25 -03:00
Roberto Ierusalimschy 2f125ebc33 'deprecated' x 'removed' (they are not the same thing) 2011-07-02 12:56:43 -03:00
Roberto Ierusalimschy 49a01c0991 'package.loaders' -> 'package.searchers' 2011-06-28 14:14:12 -03:00
Roberto Ierusalimschy 17526ed2fe no more errors on accesses to 'string' and strings 2011-06-28 14:13:52 -03:00
Roberto Ierusalimschy f180822fa6 back to internal table for 'ctype', no more locale manipulation 2011-06-28 12:42:04 -03:00
Roberto Ierusalimschy 594220c624 use standard "underscore + uppercases" for reserved keys in the registry 2011-06-27 16:42:31 -03:00
Roberto Ierusalimschy 3dd68624dc comments 2011-06-27 15:27:18 -03:00
Roberto Ierusalimschy f9eea453b7 avoid "magic constant" 32 (the difference from 'A' to 'a') 2011-06-27 15:22:46 -03:00
Roberto Ierusalimschy 374773748b back to "one-label-per-block" 2011-06-27 15:18:59 -03:00
Roberto Ierusalimschy 29644366fc useless assignments removed (macros already do the assignment) 2011-06-24 11:36:21 -03:00
Roberto Ierusalimschy 6eadedbfa1 resort to standard C ctype for non-ASCII systems + 'ltoupper' replaced 
by 'ltolower'
 2011-06-24 09:25:33 -03:00
Roberto Ierusalimschy 1978094b3a resort to standard C ctype for non-ASCII systems 2011-06-24 09:25:33 -03:00
Roberto Ierusalimschy 5acc5b0c1e using 'tolower' instead of 'toupper' (slightly simpler to implement) 2011-06-24 09:25:02 -03:00
Roberto Ierusalimschy 59547c6cda macro 'ltoupper' instead of 'lisupper' (more usefull for Lua) 2011-06-23 13:01:06 -03:00
Roberto Ierusalimschy 3d3355b4f3 label syntax changed to '::label::' 2011-06-23 11:54:48 -03:00
Roberto Ierusalimschy 801f43f09a change in the representation of file handles 2011-06-21 10:43:48 -03:00
Roberto Ierusalimschy 719c01359f label syntax changed to '::label::' 2011-06-20 13:52:48 -03:00
Roberto Ierusalimschy 43f13729a2 comment 2011-06-20 13:50:59 -03:00
Roberto Ierusalimschy 136f8e148d added cast to void to calls to 'setlocale' (to easy redefining it as 
a constant)
 2011-06-20 13:36:03 -03:00
Roberto Ierusalimschy f90a130b07 typo in message 2011-06-20 13:35:23 -03:00
Roberto Ierusalimschy cb4950a6d8 parser must work with C locale, but external locale must be preserved 2011-06-18 14:08:58 -03:00
Roberto Ierusalimschy fdede85419 label names must be unique inside a function 2011-06-16 13:36:39 -03:00
Roberto Ierusalimschy beab626061 correct length for LUA_COPYRIGHT (without trailing '\0') 2011-06-16 11:30:58 -03:00
Roberto Ierusalimschy 817f8674af avoid warning about -unsigned value 2011-06-16 11:14:31 -03:00
Roberto Ierusalimschy cf0562e1e7 detail (missing cast to unsigned char when converting char to int) 2011-06-16 11:13:22 -03:00
Roberto Ierusalimschy 22e1c5ebad avoid conversion from 'const char*' to 'void *' (warning about 'const') 2011-06-16 11:12:24 -03:00
Roberto Ierusalimschy 470dd56a89 'os.execute' (and similars) should return 'exit' and code in case 
of success, too.
 2011-06-16 11:11:04 -03:00
Roberto Ierusalimschy 20d30bcd33 declarations should be present only when implementations are 2011-06-16 11:10:12 -03:00
Roberto Ierusalimschy 44b6f496b5 just in case, avoid side effects in 'ctype' macros 2011-06-15 11:35:55 -03:00
Roberto Ierusalimschy fd80e63468 configuration for NaN trick big-endian + macro 'luai_checknum' to 
ensure numbers comming from C are not "improper" (some kinds of
signaling NaNs)
 2011-06-13 11:13:06 -03:00
Roberto Ierusalimschy f62565abea avoid warnings with -Wstrict-overflow 2011-06-09 15:24:22 -03:00
Roberto Ierusalimschy c9d1d9f9c6 better way to test overflows with string indices 2011-06-09 15:22:47 -03:00
Roberto Ierusalimschy 35391d9b1a macro 'NNMARK' (mark for non-number values using the NaN trick) 2011-06-09 15:21:25 -03:00
Roberto Ierusalimschy 99b1b8e918 first version with 'NANTRICK' (packing all Lua values inside a 'double') 2011-06-07 16:02:33 -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 0214dab989 yet another macro ('num_') 2011-05-31 16:15:01 -03:00