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246 Commits

Author SHA1 Message Date
Roberto Ierusalimschy 4ea60463f5 UTF-8 encoding exported as format '%U' in 'lua_pushfstring' 2014-02-06 13:59:24 -02:00
Roberto Ierusalimschy cac1ebd1e0 detail ('ttisuserdata' renamed to 'ttisfulluserdata') 2013-12-04 10:15:22 -02:00
Roberto Ierusalimschy d3bbb34c24 back to open hashing for the string table (but with a different 
'hnext' field, to strings are still collected like all other
objects)
 2013-09-05 16:31:49 -03:00
Roberto Ierusalimschy af35c7f398 upvalues collected by reference count 2013-08-27 15:53:35 -03:00
Roberto Ierusalimschy caceeab750 'next' field for tables changed from pointer to integer (for better 
alignment on 64-bit machines)
 2013-08-18 13:12:18 -03:00
Roberto Ierusalimschy 623e388bb4 double-linked list of all upvalues elliminated and changed to a 
traversal of all non-marked threads
 2013-08-07 09:18:11 -03:00
Roberto Ierusalimschy 36e8771076 'luaO_str2int' more generic: accepts white spaces around the numeral 
and handles signal
 2013-05-14 12:59:04 -03:00
Roberto Ierusalimschy fa6ea831b3 macro 'nvalue' removed (direct conversion from integer to double, 
without an intermediate variable, can cause "excessive precision"
 2013-05-06 14:17:09 -03:00
Roberto Ierusalimschy 67532d5a10 constant folding and API arithmetic with integers 2013-05-02 09:37:24 -03:00
Roberto Ierusalimschy 00744a2729 'luaO_arith' -> 'luaO_numarith' 2013-04-29 13:57:48 -03:00
Roberto Ierusalimschy 1294b09d8e first implementation of literal integers (no constant folding yet) 2013-04-16 15:46:28 -03:00
Roberto Ierusalimschy 07f861385e first steps in the support of integers: basic representation + table indexing + basic API ops (tointeger/pushinteger) + equality + a few extra stuff 2013-04-15 12:44:46 -03:00
Roberto Ierusalimschy 8f8665fffa 'ttypenv' -> 'ttnov' 2013-04-12 16:07:09 -03:00
Roberto Ierusalimschy cf160abcf9 no more macro 'changenvalue' 2012-09-11 15:21:44 -03:00
Roberto Ierusalimschy 77cbd817d1 better(?) handling of '#define's for IEEE-related tricks + avoid using 
IEEE trick for 64-bit integer types (lua_Integer on 64-bit machines)
 2012-05-11 11:10:50 -03:00
Roberto Ierusalimschy 3cadc37f47 no more 'Proto' objects on the stack. Protos are anchored on outer 
Protos or on a Closure, which must be created before the Proto.
 2012-05-08 10:53:33 -03:00
Roberto Ierusalimschy a4b96ce9a3 first implementation of long strings 2012-01-25 19:05:40 -02:00
Roberto Ierusalimschy 291f564485 field 'reserved' -> 'extra' (may be used for other purposes too) 2012-01-23 21:05:51 -02:00
Roberto Ierusalimschy 28f8ed9113 new macro 'checktype' 2012-01-20 20:47:11 -02:00
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 87cf2bf711 extra comments about what fields are optional debug information 2011-10-31 15:48:22 -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 87912786af dead objects are not collectable. 2011-09-24 18:12:01 -03:00
Roberto Ierusalimschy 9e89a55a4f NILCONSTANT also depends no endianess (with NaN trick) 2011-07-04 17:29:02 -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 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 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 2a59a999d4 yet another macro abstracting TValue representation 2011-05-26 14:12:31 -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 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 a958b711f5 cleaner scheme of bits for variant types (light C functions) and 
collectable types
 2011-04-07 13:11:57 -03:00
Roberto Ierusalimschy 83abbac946 all names used internally by macros end with '_' 2011-04-05 11:24:07 -03:00
Roberto Ierusalimschy 98816d0ce5 small problems with 'luaone.c' 2011-02-28 14:32:10 -03:00
Roberto Ierusalimschy b63b0928cf prototype for 'luaO_ceillog2' was different from definition 2011-01-07 13:46:27 -02:00
Roberto Ierusalimschy 1aead7f553 'hexafloat' moved to 'lobject.c' (hexa conversion needs it too) 2010-12-10 12:53:15 -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 9b7a12c46d finalizers (__gc) for tables 2010-11-26 12:32:31 -02:00
Roberto Ierusalimschy 78f9635111 several new comments 2010-07-26 12:53:23 -03:00
Roberto Ierusalimschy 575074fd85 Lua closures are cached for reuse 2010-06-04 10:25:10 -03:00
Roberto Ierusalimschy 0bccf03d7e slightly better definition for 'changenvalue' 2010-05-07 15:44:46 -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 7dfa4cd655 first implementation of light C functions 2010-04-14 12:13:48 -03:00
Roberto Ierusalimschy d20ff60615 new macro LUA_NUMTAGS 2010-04-12 13:07:29 -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