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317 Commits

Author SHA1 Message Date
Roberto Ierusalimschy 8704fca0c9 in 'luaL_checkversion_' check numeric types first. (Other tests 
depend on correct numeric type.)
 2014-07-19 11:37:09 -03:00
Roberto Ierusalimschy 8bb272a3e3 new conversion float->integer: conversion is valid only when 
float has an exact representation as an integer
 2014-07-17 09:30:53 -03:00
Roberto Ierusalimschy c229ed597f 'requiref' checks 'package.loaded' before loading a module 2014-07-16 11:51:36 -03:00
Roberto Ierusalimschy a77d263e86 unsigned-manipulation functions (lua_puhsunsigned, lua_tounsigned, etc.) 
deprecated
 2014-06-26 15:38:28 -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 4422b97472 keep 'luaL_checkversion_' with its signature in version 5.2, for 
correct error messages in case of version mixings
 2014-04-15 15:25:49 -03:00
Roberto Ierusalimschy 5aeb57f11f detail (error message for conversion from float to integer) 2014-04-01 15:55:06 -03:00
Roberto Ierusalimschy a3addae036 lua_gettable and similars return type of gotten value 2014-03-12 17:57:40 -03:00
Roberto Ierusalimschy a4c6dcf999 detail (better error messages for light userdata) 2014-02-19 10:48:53 -03:00
Roberto Ierusalimschy 4a1ed6e6e5 new field '__name' in metatables to help better error messages 2014-02-11 15:39:15 -02:00
Roberto Ierusalimschy d438e1379d insertion of ".0" in floats with integer values done by "luaL_tolstring", 
not by the core
 2014-02-05 17:14:53 -02:00
Roberto Ierusalimschy 438c534ff4 'arg' arguments (previously called 'narg', 'nArg', 'numArg', etc.) 
renamed all to 'arg'
 2014-01-05 12:04:46 -02:00
Roberto Ierusalimschy 66d046833d no need to check "bad conversion number->int;" in luaL_checkversion, 
as now Lua does not use tricks for the conversion, but there is a
need to check the sizes of number types, as they can be different
in two modules
 2013-06-27 15:32:33 -03:00
Roberto Ierusalimschy 982aa7058f 'luaL_len' returns lua_Integer instead of 'int' 2013-06-25 11:05:26 -03:00
Roberto Ierusalimschy c72fb1cf8e detail (removed 'assert') 2013-06-14 17:46:40 -03:00
Roberto Ierusalimschy 138e69cc55 correct error message for floating-point values out of (integer) range 2013-06-14 15:34:49 -03:00
Roberto Ierusalimschy 0394314c7a avoid using a negative value to test 'lua_tounsigned' 2013-06-14 15:12:53 -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 9c43d6a24e new format "%I" in 'lua_pushfstring' for lua_Integer 2013-04-25 10:53:13 -03:00
Roberto Ierusalimschy af8efcc762 detail (avoid unnecessary "unconst" in cast) 2013-03-21 10:54:57 -03:00
Roberto Ierusalimschy 4082c77ff2 error message for 'bad self' includes original 'extramsg' 2012-10-19 12:55:01 -03:00
Roberto Ierusalimschy 7a3de1aba3 typo in comment 2012-09-24 19:57:26 -03:00
Roberto Ierusalimschy c1a2a646c8 details (no need to use lua_pushfstring for plain strings) 2012-08-16 14:32:20 -03:00
Roberto Ierusalimschy 4dd0622d0c bug in luaL_getsubtable (calling lua_absindex not with original stack) 2012-05-31 17:28:45 -03:00
Roberto Ierusalimschy 4cca1a436d details (using lua_setglobal/lua_getglobal instead of explicit 
use of the global table)
 2012-04-20 14:05:17 -03:00
Roberto Ierusalimschy 3e66d3b4be cleaner code (avoids loop with empty body) 2012-03-19 19:57:14 -03:00
Roberto Ierusalimschy 29a28693e5 'luaL_checkversion' called by 'luaL_setfuncs' 2012-03-18 13:52:49 -03:00
Roberto Ierusalimschy e320b5b672 small bug: format '%d' for lua_Number argument 2011-12-06 14:33:55 -02:00
Roberto Ierusalimschy e2feb886d6 macro 'luaL_getmetatable' seems more appropriate when getting 
metatables in registry
 2011-12-02 11:25:57 -02:00
Roberto Ierusalimschy 7bcb2462e4 comments 2011-11-30 10:58:57 -02:00
Roberto Ierusalimschy 3617e04e97 'lua_load' has an extra argument 'mode' 2011-11-29 13:55:08 -02:00
Roberto Ierusalimschy 6cce5c0601 new function 'luaL_loadfilex' 2011-11-14 15:10:24 -02:00
Roberto Ierusalimschy eda87f1156 in 'luaL_checkstack', include extra stack space in test to allow 
correct execution of error routines, if necessary
 2011-11-09 17:08:55 -02:00
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 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 ad2531a0ee more complete (and hopefuly more correct) handling of 'sizeof(char)' 2011-05-03 13:01:57 -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 19fbdf6cae 'luaL_findtable' -> 'luaL_getsubtable' 2011-04-08 16:17:36 -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 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 c97aa9485c new function 'luaL_setmetatable' 2010-11-10 16:05:36 -02:00
Roberto Ierusalimschy e885b91326 'luaL_typeerror' deprecated 2010-11-10 15:38:10 -02:00
Roberto Ierusalimschy 2a966116b1 detail (message) 2010-11-09 09:04:15 -02:00
Roberto Ierusalimschy 9be89a1864 'luaL_checkversion' also checks convertions (number to integer types) 2010-10-29 10:52:21 -02:00
Roberto Ierusalimschy c6b64ffe65 new type lua_Unsigned and corresponding projection/injection functions 2010-10-25 18:31:11 -02:00
Roberto Ierusalimschy 4590a89b32 corrected warnings from different compilers (mostly casts and small 
details)
 2010-10-25 17:01:37 -02:00
Roberto Ierusalimschy c3eb89544f 'luaL_loadlib' accepts Utf8 BOM in the beginning of files 2010-10-01 15:53:00 -03:00
Roberto Ierusalimschy cd6c276e41 use index 0 for header of list of free references 2010-08-03 17:21:16 -03:00
Roberto Ierusalimschy d447945685 'module'/'luaL_register' and associates are deprecated 2010-07-28 12:51:59 -03:00
Roberto Ierusalimschy a9dc7c8828 functions lua_tonumber/lua_tointeger replaced by lua_tonumberx/lua_tointegerx 
that have an extra out parameter with conversion status
 2010-07-02 14:35:06 -03:00
Roberto Ierusalimschy 7192afafee new module policy: C modules do not create globals and do not register 
themselves with 'require' (let 'require' do its work); new auxiliary
functions luaL_newlib/luaL_newlibtable/luaL_setfuncs/luaL_requiref.
Old luaL_register will be deprecated.
 2010-07-02 08:38:13 -03:00
Roberto Ierusalimschy a139e2e003 old (and complex) luaL_findtable now used only in compatibility code 
inside lauxlib.c
 2010-06-30 14:40:27 -03:00
Roberto Ierusalimschy 79f11fb2bb back with #-comments for binary files 2010-06-09 14:53:59 -03:00
Roberto Ierusalimschy 2c1a5d678d factoring out common code in 'module' and 'luaL_openlib' 2010-05-31 13:34:19 -03:00
Roberto Ierusalimschy e8a2c36909 more comments 2010-05-18 14:32:19 -03:00
Roberto Ierusalimschy 3c39a0e8cb bug: loadfile of binary files read first character twice 2010-05-18 14:21:24 -03:00
Roberto Ierusalimschy 3811e23b32 detail (comment) 2010-05-17 15:30:27 -03:00
Roberto Ierusalimschy e924a7f9ea new API function 'lua_absindex' 2010-05-12 11:09:20 -03:00
Roberto Ierusalimschy dcc070683c avoid reserving LUA_RIDX_LAST slots in any table used by reference 
system. Store free list in a field indexed by a unique name,
instead of using a numerical index.
 2010-05-10 12:25:02 -03:00
Roberto Ierusalimschy afdb19ac82 no more 'ccall' nor 'cpcall' functions. (With light C functions they 
are obsolete.)
 2010-04-14 12:14:21 -03:00
Roberto Ierusalimschy 9100f7479a new implementation for Generic Buffer manipulation (using userdata as 
temporary buffer space)
 2010-04-09 13:14:46 -03:00
Roberto Ierusalimschy 82a1f5d354 comments 2010-03-29 14:44:31 -03:00
Roberto Ierusalimschy 28b2566c97 'lua_assert' not visible from libraries 2010-03-22 14:28:31 -03:00
Roberto Ierusalimschy caf74dd731 'cpcall' renamed to 'ccall' as it does not do a protected call 2010-03-19 18:04:17 -03:00
Roberto Ierusalimschy 1514e49d43 avoid using function environments in C libraries (as it probably will 
be deprecated)
 2010-03-17 18:37:37 -03:00
Roberto Ierusalimschy f292760f12 small optimization in luaL_addlstring (avoid adding chars one by one) 
(suggested by Chuck Coffing)
 2010-03-12 15:59:32 -03:00
Roberto Ierusalimschy d08d237a49 detail: in loadfile read function, no need to return NULL on EOF; 
size ==0 is enough to signal EOF.
 2010-02-18 17:37:57 -02:00
Roberto Ierusalimschy 64a7ec987c avoid using 'ungetc' in loadfile 2010-02-18 17:32:41 -02:00
Roberto Ierusalimschy 4274738e81 new macro 'luai_writestringerror' 2010-02-18 17:18:41 -02:00
Roberto Ierusalimschy d27108ccd5 removed support for '#fist-line comment' on binary files (as binary 
files do not have lines...)
 2010-02-11 13:52:50 -02:00
Roberto Ierusalimschy 4f5f2fe367 new function 'luaL_cpcall' 2010-01-21 14:49:21 -02:00
Roberto Ierusalimschy f84b575cfa no more pseudoindex LUA_GLOBALSINDEX; global table now accessible 
through registry
 2009-12-22 13:32:50 -02:00
Roberto Ierusalimschy c3a6f3fa1c 'lua_objlen' replaced by 'lua_rawlen', 'lua_len', and 'luaL_len' 2009-12-17 14:20:01 -02:00
Roberto Ierusalimschy b0f2b288a6 new scheme for debug info about tail calls: no more 'fake' stack entries, 
but stack entry knows whether it was tail called
 2009-11-25 13:27:51 -02:00
Roberto Ierusalimschy a5382b763c new function lua_copy 2009-10-05 13:44:33 -03:00
Roberto Ierusalimschy cee94df6e0 function list in luaL_register may be NULL for an empty list 2009-09-28 09:36:40 -03:00
Roberto Ierusalimschy 99182c6872 references must start after predefined values in the registry 2009-09-18 15:58:45 -03:00
Roberto Ierusalimschy 28419c4383 'luaL_tolstring' uses 'lua_tolstring' instead of 'lua_tostring' and 
'lua_objlen'
 2009-07-15 14:47:34 -03:00
Roberto Ierusalimschy f76f4cb79d new way to control stack overflow, controling only total size of the stack 2009-07-15 14:26:14 -03:00
Roberto Ierusalimschy 47c562435b better error messages for luaL_checkversion 2009-06-19 11:21:57 -03:00
Roberto Ierusalimschy 4a818f068a 'checkversion' implemented in the auxiliary library 2009-06-18 15:59:58 -03:00
Roberto Ierusalimschy ae9ad6c694 added comment explaining why the 'feof' test when loading a file 2009-04-02 16:54:06 -03:00
Roberto Ierusalimschy 83d2dbb15d Lua will abort anyway, so 'panic' does not need to. 2009-03-31 14:25:08 -03:00
Roberto Ierusalimschy b403317325 error functions search global space for a name for a function when 
no other name is available
 2009-02-27 15:18:19 -03:00
Roberto Ierusalimschy 9bf05e7364 code section 'Traceback' moved to the beginning of the file 2009-02-27 15:17:13 -03:00
Roberto Ierusalimschy d2ebdc045b new macro 'lua_checkversion' to check whether core and application are 
compatible
 2009-02-18 14:20:56 -03:00
Roberto Ierusalimschy 189378142a buffer creation ensures buffer space plus MINSTACK in the stack 2009-02-17 11:31:16 -03:00
Roberto Ierusalimschy 547e47649f 'luaL_typeerror' spelled right 2009-02-13 17:39:34 -02:00
Roberto Ierusalimschy f858a155c2 identation error (pointed by lint) 2008-07-03 11:21:41 -03:00
Roberto Ierusalimschy 480a1da34a when error is 'bad self' original message probably makes no sense, so 
it is better not to show it.
 2008-06-13 15:45:35 -03:00
Roberto Ierusalimschy eb8ac6e2a0 'luaL_testudata' does not leave garbage on the stack in case of failure 2008-06-12 11:37:27 -03:00
Roberto Ierusalimschy 56c17ba4c7 detail 2008-01-17 14:24:30 -02:00
Roberto Ierusalimschy daddc57abd luaL_tostring -> luaL_tolstring (more generic) 2008-01-03 15:07:59 -02:00
Roberto Ierusalimschy 9cb0607f6f avoid warnings about exit; return 2007-09-14 10:26:28 -03:00
Roberto Ierusalimschy c676f13e1a stand-alone error-message details 2007-09-05 14:17:39 -03:00
Roberto Ierusalimschy 47e666c090 no need for ctype.h 2007-08-10 09:56:02 -03:00
Roberto Ierusalimschy ffc5f78229 detail 2007-06-22 12:39:34 -03:00
Roberto Ierusalimschy 3f78748ef3 traceback function moved to auxlib 2007-06-22 12:33:54 -03:00
Roberto Ierusalimschy d26bfb5ae4 "spacial" reorganization to keep related functions in groups 2007-06-21 11:09:59 -03:00
Roberto Ierusalimschy 8d3dd04137 clearing some old compatibility code 2007-06-21 10:52:27 -03:00