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Author SHA1 Message Date
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
Roberto Ierusalimschy 821bd7025e more uniform names for 'equalobj'-related functions 2011-05-31 15:27:56 -03:00
Roberto Ierusalimschy 9b7dddad7d no need for two different implementations for equality (one raw and 
one with metamethods)
 2011-05-31 15:24:36 -03:00
Roberto Ierusalimschy 3f04a9f2c0 code is simpler without 'goto' here 2011-05-30 13:36:38 -03:00
Roberto Ierusalimschy 2a59a999d4 yet another macro abstracting TValue representation 2011-05-26 14:12:31 -03:00
Roberto Ierusalimschy ee7d0c2649 new macro 'luai_writeline' to print newlines (and flush 'stdout') 2011-05-26 13:09:40 -03:00
Roberto Ierusalimschy aa13c591f5 avoid use of 'ifdef/ifndef'; use 'defined' instead (simpler and 
more powerful)
 2011-05-25 11:12:28 -03:00
Roberto Ierusalimschy 6c8a32217a changes by lhf (better control of chars x bytes) 2011-05-17 09:42:43 -03:00
Roberto Ierusalimschy cb09f4fef4 details 2011-05-06 13:00:23 -03:00
Roberto Ierusalimschy 3cf1729a02 new macro 'lua_longassert' that is equivalent to an assertion without 
a stringfication of the condition, to avoid too long string literals
(limited by C90 to ~510 characters)
 2011-05-05 16:43:14 -03:00
Roberto Ierusalimschy 74b0bb3a45 macro 'checkconsistency' moved to this file, as it is used only 
here
 2011-05-05 16:42:25 -03:00
Roberto Ierusalimschy e4076fe6d9 break long assertion in two shorter ones 2011-05-05 13:18:53 -03:00
Roberto Ierusalimschy 81952e6884 avoid using expression as argument to unsafe macro 'l_isfalse' 2011-05-05 13:16:33 -03:00
Roberto Ierusalimschy 25b4e35ee8 new macros abstracting TValue representation (to easy change to 
other representations)
 2011-05-05 12:53:23 -03:00
Roberto Ierusalimschy 7e1facaa4e detail in assertion 2011-05-04 14:04:06 -03:00
Roberto Ierusalimschy ad2531a0ee more complete (and hopefuly more correct) handling of 'sizeof(char)' 2011-05-03 13:01:57 -03:00
Roberto Ierusalimschy bc1c718cc0 removed TOKEN_LEN (useless) 2011-05-03 12:51:16 -03:00
Roberto Ierusalimschy c9ce754e38 comment 2011-05-02 14:33:01 -03:00
Roberto Ierusalimschy d34271fe42 MacOS 'strtod' handles hexa formats too 2011-04-29 10:56:28 -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 2aff901c93 Mac OS defines LUA_USE_AFORMAT and LUA_USE_LONGLONG by default 2011-04-20 15:25:54 -03:00
Roberto Ierusalimschy bad231c481 'LUA_USELONGLONG' -> 'LUA_USE_LONGLONG' 2011-04-20 13:36:28 -03:00
Roberto Ierusalimschy a2b1c279f1 'LUA_USELONGLONG' on by default on Linux + LUA_USE_HEXAFLOAT renamed 
to LUA_USE_STRTODHEX (as Lua 5.2 always *uses*  hexa floats)
 2011-04-19 15:31:30 -03:00
Roberto Ierusalimschy 2f128c5130 'luaL_setfuncs' does not need to accept a NULL list. (If there is 
no list, there is no reason to call this function.)
 2011-04-19 15:29:41 -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 05ca63642b added macro for code checking 2011-04-18 16:48:53 -03:00
Roberto Ierusalimschy f17e3624ef local function name only visible to debug info after being initialized 2011-04-18 16:48:24 -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 c31f4946e9 copyright updated to 2011 2011-04-18 11:15:48 -03:00
Roberto Ierusalimschy c86586e866 small corrections in description of OP_TEST and OP_LOADKX 2011-04-12 14:27:35 -03:00
Roberto Ierusalimschy 19fbdf6cae 'luaL_findtable' -> 'luaL_getsubtable' 2011-04-08 16:17:36 -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 a958b711f5 cleaner scheme of bits for variant types (light C functions) and 
collectable types
 2011-04-07 13:11:57 -03:00
Roberto Ierusalimschy 1ffdd0bc7a detail (should use macro 'ttisdeadkey') 2011-04-05 15:32:28 -03:00
Roberto Ierusalimschy 5286650894 new macro 'ttisequal' 2011-04-05 15:32:06 -03:00
Roberto Ierusalimschy 0fb1644c60 2nd operand for unary tag methods does not need to be 'nil' 2011-04-05 11:26:23 -03:00
Roberto Ierusalimschy 119d5e46d5 lua_arith gets no fake operand for unary minus 2011-04-05 11:26:23 -03:00
Roberto Ierusalimschy 83abbac946 all names used internally by macros end with '_' 2011-04-05 11:24:07 -03:00
Roberto Ierusalimschy a25416a8d5 use of 'luaL_tolstring' for option '%s' in 'string.format' 2011-03-18 16:02:33 -03:00
Roberto Ierusalimschy 682cce3813 macro 'mark' renamed 'EOFMARK' ('mark' is too easy to confict, e.g. 
in alllua.c)
 2011-03-14 12:39:42 -03:00
Roberto Ierusalimschy d806710ab5 returns for file-related functions and process-related functions 
unified in 'auxlib'
 2011-03-03 13:34:46 -03:00
Roberto Ierusalimschy e049abb69a loaders receive an extra argument returned by the searcher 
(typically the file name)
 2011-03-01 14:01:53 -03:00
Roberto Ierusalimschy 98816d0ce5 small problems with 'luaone.c' 2011-02-28 14:32:10 -03:00
Roberto Ierusalimschy 7482e8f914 no need of lookahead in Zio 2011-02-23 10:13:10 -03:00
Roberto Ierusalimschy 03b769053a correct interpretation of return value from pclose 2011-02-21 16:12:54 -03:00
Roberto Ierusalimschy 3c710f056b small bug: may call reader function again after it returned end 
of input
 2011-02-17 15:34:16 -02:00
Roberto Ierusalimschy c0a865fa54 error for repeated label + jumps allowed to labels followed by 
'no-op' statements
 2011-02-14 14:36:34 -02:00
Roberto Ierusalimschy 0009ac1f3a 'break' does not need to be last statement in a block + 
'explist1' -> 'explist' + moving a few functions around
 2011-02-14 12:59:28 -02:00
Roberto Ierusalimschy 7b968bb514 p-close returns "correct" status plus type of termination 2011-02-10 13:35:50 -02:00
Roberto Ierusalimschy bf8b08295a 'break' coded as 'goto' + small bug when closing multiple gotos 
to the same label
 2011-02-10 12:50:41 -02:00
Roberto Ierusalimschy 3f5b56c48b simpler code for repeat-until 2011-02-09 15:03:18 -02:00
Roberto Ierusalimschy e7192dfdbb corrected 'follow' for checking whether label is last statement 
in a block
 2011-02-09 14:51:28 -02:00
Roberto Ierusalimschy 0539f48661 small changes in goto-related error messages 2011-02-09 12:45:19 -02:00
Roberto Ierusalimschy e7a9c45a48 trying to avoid assumption that sizeof(char)==1 2011-02-07 17:15:24 -02:00
Roberto Ierusalimschy fd6c1f4898 ensures that all local variables are declared inside some block, 
opening a new block at 'open_func'
 2011-02-07 17:00:30 -02:00
Roberto Ierusalimschy f079749287 some reorganization of dynamic data structures used by the parser 2011-02-07 15:14:50 -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 094a7d0290 detail in 'print_usage' 2011-02-07 10:27:13 -02:00
Roberto Ierusalimschy 7cc0e63d8a first implementation of 'goto' 2011-02-04 15:34:43 -02:00
Roberto Ierusalimschy a4a8914c20 new reserved word 'goto' 2011-02-02 12:55:17 -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 f6bd8b1147 better control for GC running or stopped 2011-02-01 14:52:38 -02:00
Roberto Ierusalimschy a7faa557fa bug: problem with optimizations of short-circuit logic 2011-01-31 12:52:32 -02:00
Roberto Ierusalimschy 026a7e92be bug in some short-circuit optimizations 2011-01-31 12:28:41 -02:00
Roberto Ierusalimschy c4ea0c3b29 detail (cleaning trailing spaces) 2011-01-26 14:30:02 -02:00
Roberto Ierusalimschy 7106c491dd 'sep' argument to 'string.rep' + 'string.rep' preallocates entire 
buffer before creating resulting string
 2011-01-12 18:36:01 -02:00
Roberto Ierusalimschy a10d495b18 'luaL_findtable' returns boolean about whether it created a new 
table (to easy initializing table)
 2011-01-10 13:51:42 -02:00
Roberto Ierusalimschy c2e3cc4c89 using 'luaL_findtable' to manage hook table 2011-01-10 13:51:19 -02:00
Roberto Ierusalimschy 67feed49f1 optional argument 'sep' to 'searchpath' 2011-01-07 16:54:49 -02:00