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244 Commits

Author SHA1 Message Date
Roberto Ierusalimschy bdf566a8a3 `name' in comments changed to 'name' 2014-10-25 09:50:46 -02:00
Roberto Ierusalimschy ff9ca88aa6 added some casts to avoid warnings in some compilers 2014-10-24 09:42:29 -02:00
Roberto Ierusalimschy f97c64d7bf macros 'LUA_QL'/'LUA_QL' deprecated 2014-10-17 13:28:21 -03:00
Roberto Ierusalimschy 56d4537879 '$c' in 'lua_pushfstring' prints non-printable characters with 
their codes
 2014-10-10 19:23:04 -03:00
Roberto Ierusalimschy c5cae9362c added two casts to avoid warnings in VS 2014-10-04 19:57:10 -03:00
Roberto Ierusalimschy 34b6664dcb better to use 'long' to represent UTF-8 code points 2014-10-01 08:52:33 -03:00
Roberto Ierusalimschy f5c690b684 details in comments 2014-08-01 14:24:02 -03:00
Roberto Ierusalimschy 34ac039fb8 new macro 'cvt2str' to better control whether numbers are convertible 
to strings
 2014-07-30 11:00:14 -03:00
Roberto Ierusalimschy b9dcf9974d detail (typos in comments) 2014-06-30 16:48:08 -03:00
Roberto Ierusalimschy 45c430eac0 addition of '.0' to float representation done by the kernel 2014-05-12 18:44:17 -03:00
Roberto Ierusalimschy 27d9219cf3 no more integer exponentiation 2014-05-12 18:22:05 -03:00
Roberto Ierusalimschy c549d4fe64 'lua_strtonum' (and 'luaO_str2num') now return string size, instead of 
receiving it
 2014-05-01 15:18:06 -03:00
Roberto Ierusalimschy 5388aa9fc0 'luaO_str2d' + 'luaO_str2int' replaced by 'luaO_str2num' (which converts 
to float or integer according to the string syntax)
 2014-04-30 13:48:44 -03:00
Roberto Ierusalimschy ffa43df3cd 'setnvalue' -> 'setfltvalue' (for consitency with 'fltvalue') 2014-04-29 15:14:16 -03:00
Roberto Ierusalimschy e98ba351ce n^-m gives float result (instead of error) 2014-04-27 11:41:11 -03:00
Roberto Ierusalimschy 037a70dfea cast_u2s/cast_s2u renamed l_castS2U/l_castU2S to be configurable from 
outside (mostly for testing)
 2014-04-15 13:32:49 -03:00
Roberto Ierusalimschy 8f961da3db macros cast_integer/cast_unsigned replaced by cast_u2s/cast_s2u, that 
should be used only between lua_Integer and lua_Unsigned
 2014-04-15 11:29:30 -03:00
Roberto Ierusalimschy d99ffa920d new type 'LUAI_UACINT' (result of an 'usual argument conversion' of 
a lua_Integer)
 2014-04-11 16:53:45 -03:00
Roberto Ierusalimschy a8aede68c7 new definition for 'luai_nummod' (using 'fmod') 2014-04-09 14:05:11 -03:00
Roberto Ierusalimschy da4811238a details (typos in comments) 2014-03-21 10:52:33 -03:00
Roberto Ierusalimschy 5ff1c18a71 back with 'L' for macros 'luai_num*', but now with a new macro 
'luai_numinvalidop' to protect constant folding
 2014-03-06 13:15:18 -03:00
Roberto Ierusalimschy c6c41e85b2 more uniformity for defining system-dependent features 2014-02-26 12:27:56 -03:00
Roberto Ierusalimschy 4ea60463f5 UTF-8 encoding exported as format '%U' in 'lua_pushfstring' 2014-02-06 13:59:24 -02:00
Roberto Ierusalimschy 86dd8bf3f5 no more 'L' in macros "luai_num*" (several places that use those macros 
cannot throw errors anyway...)
 2014-01-27 11:34:32 -02:00
Roberto Ierusalimschy 1ea2d20f74 first implementation of '<<', '>>', and '~' (bitwise not) 2013-12-30 18:47:58 -02:00
Roberto Ierusalimschy c0edab0f6d first implementation of bitwise operators '&' (band), '|' (bor), 
and '~' (bxor)
 2013-12-18 12:12:03 -02:00
Roberto Ierusalimschy a8f8c7fd80 integer exponentiation with negative exponent is invalid 2013-12-16 12:30:22 -02:00
Roberto Ierusalimschy 2f8c51a552 use unsigneds for unary minus, too 2013-07-10 14:15:12 -03:00
Roberto Ierusalimschy e39da66c8c macro 'lua_strx2number' does not need to be global 2013-06-25 15:58:32 -03:00
Roberto Ierusalimschy 6fb0b11350 string contatenation handles conversion of integers to strings + 
floats always format as floats (with decimal dot or exponent)
 2013-06-04 16:36:42 -03:00
Roberto Ierusalimschy ee865b9fe7 new implementation for 'lua_strx2number' to correct small 
problems with numbers like 0x10000...000p-100
 2013-05-27 14:42:38 -03:00
Roberto Ierusalimschy c75cca0559 detail (case '%d' of 'luaO_pushvfstring' should use integers) 2013-05-26 11:43:35 -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 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 9c43d6a24e new format "%I" in 'lua_pushfstring' for lua_Integer 2013-04-25 10:53:13 -03:00
Roberto Ierusalimschy 1294b09d8e first implementation of literal integers (no constant folding yet) 2013-04-16 15:46:28 -03:00
Roberto Ierusalimschy b559aed2d3 'l_tg' was renamed to 'l_mathop' and this use was not corrected at 
the time
 2013-02-20 11:08:56 -03:00
Roberto Ierusalimschy 181a837cac small improvement in the support of 'float' as lua_Number 2013-01-29 14:00:40 -02:00
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 7377fbdebc function prototype did not match one in .h 2011-11-30 17:30:16 -02:00
Roberto Ierusalimschy 0bd99b327b avoid "unreachable" 'break' 2011-11-30 10:44:26 -02:00
Roberto Ierusalimschy 03a078493e refuse things like 'inf' or 'Nan' as numerals 2011-07-27 09:13:08 -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 cf0562e1e7 detail (missing cast to unsigned char when converting char to int) 2011-06-16 11:13:22 -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 ad2531a0ee more complete (and hopefuly more correct) handling of 'sizeof(char)' 2011-05-03 13:01:57 -03:00
Roberto Ierusalimschy 5286650894 new macro 'ttisequal' 2011-04-05 15:32:06 -03:00
Roberto Ierusalimschy e7a9c45a48 trying to avoid assumption that sizeof(char)==1 2011-02-07 17:15:24 -02:00
Roberto Ierusalimschy af119c8b55 official support for floating hexa numerals 2010-12-10 17:03:46 -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 c6ef3e2672 bug: by-one error when creating short source names (luaO_chunkid) 2010-10-29 13:54:55 -02:00
Roberto Ierusalimschy 4834de8427 comment typo 2010-10-29 09:13:14 -02:00
Roberto Ierusalimschy 94043a3a1a more robust implementation for 'luaO_str2d' 2010-10-28 13:39:03 -02:00
Roberto Ierusalimschy 53f9499f7f "light C function" is a better name than "C-function pointer" 2010-04-18 10:22:48 -03:00
Roberto Ierusalimschy cf22133b69 no need to avoid calling ctype functions as now they are implemented 
by us (no inefficiencies due to accessing locale information)
 2010-04-15 16:44:43 -03:00
Roberto Ierusalimschy 7dfa4cd655 first implementation of light C functions 2010-04-14 12:13:48 -03:00
Roberto Ierusalimschy d394d5536a new macro 'eqstr' 2010-04-05 13:26:37 -03:00
Roberto Ierusalimschy d00d2eaf51 small changes in 'luaO_pushvfstring' 2010-04-02 12:30:27 -03:00
Roberto Ierusalimschy 3bae8e047c typo (thanks to Gavin) 2010-02-05 17:09:09 -02:00
Roberto Ierusalimschy 3c4d970a7b comment typos 2009-11-26 09:39:20 -02:00
Roberto Ierusalimschy 062e809e54 new macros 'LUAI_DDEC'/'LUAI_DDEF' to better control declarations and 
definitions of non-static variables
 2009-11-19 17:06:52 -02:00
Roberto Ierusalimschy 49a67c6d3f new macro 'NILCONSTANT' to initialize nil constants 2009-11-06 15:07:12 -02:00
Roberto Ierusalimschy 6a024df440 new function 'luaO_arith' to perform basic arithmetic operations 2009-06-17 14:48:34 -03:00
Roberto Ierusalimschy 57f8414de1 small bug in 'luaV_concat' (L->top was left incorrect in some cases) 2009-05-27 14:11:27 -03:00
Roberto Ierusalimschy 6905ae900b Lua now uses "homemade" lctype (instead of ctype.h from ANSI C) 2009-02-19 14:33:51 -03:00
Roberto Ierusalimschy a76fa25199 'ceillog2' now is exported (other modules may need it) 2008-01-30 16:05:23 -02:00
Roberto Ierusalimschy fabdaa37b6 'lua_pushfstring' raises an error if called with invalid format 2007-12-19 15:24:38 -02:00
Roberto Ierusalimschy ad60b3ead7 avoid the use of "exotic" libc functions 2007-11-09 16:54:25 -02:00
Roberto Ierusalimschy 94d40f3980 luaO_log2 can be private to ltable.c 2007-04-10 09:18:17 -03:00
Roberto Ierusalimschy 4d7cfff6df comments 2006-11-22 09:02:03 -02:00
Roberto Ierusalimschy 3ca9af51a4 emergency garbage collector (core forces a GC when allocation fails) 2006-07-11 12:53:29 -03:00
Roberto Ierusalimschy 298ae7e230 complete support for hexadecimal constants 2006-02-10 15:43:52 -02:00
Roberto Ierusalimschy dd1221582b details 2006-01-10 10:50:00 -02:00
Roberto Ierusalimschy c505f341d6 small changes in casts 2005-12-22 14:19:56 -02:00
Roberto Ierusalimschy 8e48ebb638 no more L in numer-operator macros (some functions that use those macros 
have no access to L)
 2005-10-24 15:37:52 -02:00
Roberto Ierusalimschy 95f3eefa5b small optimization 2005-08-01 01:22:23 -03:00
Roberto Ierusalimschy 1a343814d8 details 2005-07-31 14:12:32 -03:00
Roberto Ierusalimschy c2f065f405 detail 2005-07-11 15:48:02 -03:00
Roberto Ierusalimschy 90de38bf1f warnings in VS .Net 2005-05-31 11:25:18 -03:00
Roberto Ierusalimschy f21e9c172f details 2005-05-20 12:53:42 -03:00
Roberto Ierusalimschy c2bb9abcec better quotes for strings in error messages 2005-05-16 18:19:00 -03:00
Roberto Ierusalimschy 04c41444e2 wrong comment corrected 2005-03-28 09:53:40 -03:00
Roberto Ierusalimschy 370d31a559 `luac´ -> `luai' (to avoid confusion with other luac stuff) 2005-03-09 13:28:07 -03:00
Roberto Ierusalimschy f8df21bd20 `luaconf.h´ exports all its definitions always (so all of them 
must have a lua/LUA prefix).
 2005-03-08 17:10:05 -03:00
Roberto Ierusalimschy b5b230d95c fewer #include's in luaconf.h 2005-03-08 15:09:16 -03:00
Roberto Ierusalimschy 8ddfe3df29 macros for all arithmetic operations over lua_Numbers 2005-01-10 16:17:39 -02:00
Roberto Ierusalimschy 1d99a7360b details 2004-11-24 17:16:03 -02:00
Roberto Ierusalimschy 737ec947d3 better implementation for `floating-point bytes' 2004-11-01 12:06:50 -03:00
Roberto Ierusalimschy bd38017ddf small optimization for table size in machines with double allignment 2004-10-06 15:34:16 -03:00
Roberto Ierusalimschy 76d8b8db06 `lua_pushfstring' now supports `%p' option too 2004-07-09 13:01:38 -03:00
Roberto Ierusalimschy 1c459b881f accept `\r' as newline when looking for line end 2004-05-03 09:30:41 -03:00
Roberto Ierusalimschy b4cd38ba6c new scheme for configuration through `luaconf.h' 2004-04-30 17:13:38 -03:00
Roberto Ierusalimschy 47fc57a252 `TObject' renamed to `TValue' + other name changes and better assertions 
for incremental garbage collection
 2003-12-10 10:13:36 -02:00
Roberto Ierusalimschy b93f67f2ce detail 2003-06-10 09:36:26 -03:00
Roberto Ierusalimschy 01b303c87e simpler log2 implementation 2003-04-28 10:30:14 -03:00
Roberto Ierusalimschy 0d88545b82 warnings from several compilers (mainly typecasts when lua_Number is float) 2003-04-03 10:35:34 -03:00
Roberto Ierusalimschy 60c83ded30 small optimization for sizes of array constructors 2003-02-18 13:02:56 -03:00
Roberto Ierusalimschy 635b7c707d details 2003-01-27 11:00:43 -02:00