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Author SHA1 Message Date
Roberto Ierusalimschy de3fd8ab83 Handling of LUA_PATH/LUA_CPATH moved from package library to stand 
alone interpreter (so that 'lua.c' concentrates all handling of
environment variables)
 2016-07-18 14:55:59 -03:00
Roberto Ierusalimschy 788109a3de new bug: Checking a format for 'os.date' may read pass the format string 2016-07-15 14:24:09 -03:00
Roberto Ierusalimschy 09c9fa36ea small corrections for C++ compliance 2016-06-27 10:15:08 -03:00
Roberto Ierusalimschy dcb2998aa6 bug: expression list with four or more expressions in 
a 'for' loop can crash the interpreter. ('adjust_assign' must
remove extra expresssions from its registers.)
 2016-06-22 12:48:25 -03:00
Roberto Ierusalimschy fac00ca023 bug: expression list with four or more expressions in 
a 'for' loop can crash the interpreter.
 2016-06-21 14:22:34 -03:00
Roberto Ierusalimschy 6487fb11fc all 'static' variables should be 'const' 2016-06-20 16:12:46 -03:00
Roberto Ierusalimschy 644799537f allow more bits in 'callstatus' (use no extra space due to alignments) 2016-06-16 10:36:09 -03:00
Roberto Ierusalimschy aa66ca76ce 'lua_pushglobaltable' returns 'void' 2016-05-30 12:53:28 -03:00
Roberto Ierusalimschy 707b0ba6e2 'string.format("%q")' writes 'math.mininteger' in hexa, to ensure 
it is read back as an integer
 2016-05-20 11:13:21 -03:00
Roberto Ierusalimschy 10b0b09555 do not convert decimal constants with overflow to integers. 
(Therefore, they will be converted as floats)
 2016-05-20 11:07:48 -03:00
Roberto Ierusalimschy 4d5ab9baa6 'string.pack("cn")' does not accept strings longer than 'n' 2016-05-18 15:19:51 -03:00
Roberto Ierusalimschy b65252b39b 'singlevaraux' returns result only in 'var->k' 2016-05-13 16:10:16 -03:00
Roberto Ierusalimschy fbd8614bdb comment (FALLTHROUGH) 2016-05-13 16:09:46 -03:00
Roberto Ierusalimschy f3b52a6061 'io.read("n")' accepts both a dot and the locale point as its 
radix character + 'MAXRN' -> 'L_MAXLENNUM' + small detail in
'test2'
 2016-05-02 11:03:19 -03:00
Roberto Ierusalimschy 0232fbffbe now that 'luaO_str2num' always accepts a dot as a radix character, 
the lexer does not need to bother with this issue.
 2016-05-02 11:02:12 -03:00
Roberto Ierusalimschy ed110f66c5 'luaO_str2num' (and, therefore, 'lua_stringtonumber', 'number', 
and coercions) accepts both the locale point and a dot as its
radix character
 2016-05-02 11:00:32 -03:00
Roberto Ierusalimschy 22093f9c6e 'string.format("%q", number)' ensures a dot as decimal point 2016-05-02 10:58:01 -03:00
Roberto Ierusalimschy 792ffaccf2 detail (macro should "use" all its arguments) 2016-05-01 17:06:09 -03:00
Roberto Ierusalimschy 57cdb60429 no more time limits to pattern matching (at least for now) 2016-04-22 13:36:30 -03:00
Roberto Ierusalimschy 89c09c8e40 match time limit defined by variable 'string.pattlimit' 2016-04-19 09:34:08 -03:00
Roberto Ierusalimschy 48baa5e89c 'os.time(t)' normalizes 't' fields 2016-04-18 10:06:55 -03:00
Roberto Ierusalimschy fdd7209688 error handling in 'wrap' does not coerce numbers into string messages 2016-04-11 16:19:55 -03:00
Roberto Ierusalimschy 82a8e06524 details ('error' does not coerce numbers to strings + comments) 2016-04-11 16:18:40 -03:00
Roberto Ierusalimschy c258870c59 diff for last bug was against wrong version 2016-04-11 12:34:21 -03:00
Roberto Ierusalimschy e8e39a277f 'string.format"%q"' now works for all basic types (nil, boolean, 
numbers, and strings)
 2016-04-08 18:15:02 -03:00
Roberto Ierusalimschy fff7d42a69 LUA_PACKPADBYTE -> LUAL_PACKPADBYTE (it is an internal library 
name, not something to be usually configured)
 2016-04-07 12:40:07 -03:00
Roberto Ierusalimschy 783aa8a9da new way to avoid infinite loops in empty matches: "Python rule" 
("Empty matches for the pattern are replaced only when not
adjacent to a previous match")
 2016-03-31 16:07:42 -03:00
Roberto Ierusalimschy 8d4feb504f do not try to ensure that 'sweepgc' points to a live object 
when entering sweep phase ('entersweep'); that may be too
expensive to be done still inside the atomic step. Walking
one single object more often than not will work.
 2016-03-31 16:02:03 -03:00
Roberto Ierusalimschy d77a7a8c26 detail (comment) 2016-03-31 16:01:21 -03:00
Roberto Ierusalimschy e747491b96 comments 2016-03-23 15:08:26 -03:00
Roberto Ierusalimschy acff3ad88d bug: 'gmatch' iterator fails when called from a coroutine different 
from the one that created it
 2016-03-23 14:12:17 -03:00
Roberto Ierusalimschy e7b2e01d43 bug: label between local definitions can mix-up their initializations 2016-03-07 16:25:39 -03:00
Roberto Ierusalimschy 03ca6385dc call 'checkGC' *after* creating new objects (this is how 'execute' 
does it)
(It increases the changes that 'allgc' start with a non-white
object, which helps 'entersweep')
 2016-02-29 11:27:14 -03:00
Roberto Ierusalimschy 7777b412de When available, use metafield '__name' in error messages 2016-02-26 16:20:15 -03:00
Roberto Ierusalimschy c3e9b14d24 '\0' is a control character, no need to check it explicitly 2016-02-25 16:42:55 -03:00
Roberto Ierusalimschy 7d6b78ee79 in 'table.move', destination table can be source table even if 
given as an explicit extra argument
 2016-02-25 16:41:54 -03:00
Roberto Ierusalimschy 5f3ad5731e simpler yet definition for 'checkoption' 2016-02-09 10:16:11 -02:00
Roberto Ierusalimschy 494e9ba0f4 simpler code for 'checkoption' + added conversion specifiers specific 
to Windows
 2016-02-08 12:42:46 -02:00
Roberto Ierusalimschy f79b4568ae details (removed silly use of 'luaL_opt' + better error messages 
in cases of "table expected")
 2016-02-08 10:55:19 -02:00
Roberto Ierusalimschy fd51651684 new macro 'vmfetch' to help changing code to computed goto's (macro 
abstracts the code to run before each instruction)
 2016-02-05 17:59:14 -02:00
Roberto Ierusalimschy 994374c4df new release number + new year 2016-01-13 15:55:19 -02:00
Roberto Ierusalimschy 62f6652d53 no more extra space in 'luaL_checkstack'. (It was already useless 
for the first call, and function works ok without that space
anyway (just error message misses the 'msg' component)
 2016-01-08 13:33:09 -02:00
Roberto Ierusalimschy 9945253d57 details (comments + text of error messages) 2016-01-06 11:43:05 -02:00
Roberto Ierusalimschy 1f259be52a 'getcode' -> 'getinstruction' 2016-01-05 14:22:37 -02:00
Roberto Ierusalimschy 1a44e82200 'luaV_fastget' only treats the real fast case (table with a non-nil 
value at given key, so that it does not need to check metamethods)
 2016-01-05 14:07:21 -02:00
Roberto Ierusalimschy a272fa66f0 bug: Metatable may access its own dealocated field when 
it has a self reference in __newindex + some refactoring
 2016-01-04 14:44:50 -02:00
Roberto Ierusalimschy b12b635a90 more refactoring 2016-01-04 11:40:57 -02:00
Roberto Ierusalimschy 7cd7c2e0a1 Metatable may access its own dealocated field when 
it has a self reference in __newindex.
 2016-01-04 11:35:56 -02:00
Roberto Ierusalimschy 07cf8415e3 more comments + reordeing of union inside 'expdesc' to allow 
static initialization of a VKINT value
 2015-12-30 16:16:13 -02:00
Roberto Ierusalimschy c0836dda74 avoid empty macro arguments (invalid in C89) 2015-12-21 11:02:14 -02:00
Roberto Ierusalimschy 384d1b47b0 comments (*lots* of them) + asserts 2015-12-18 11:53:36 -02:00
Roberto Ierusalimschy 19770b03a9 comments. (More explanation about kinds of expressions.) 2015-12-17 13:44:50 -02:00
Roberto Ierusalimschy a01eba657e reordering of some functions + 'code_label' renamed to 'code_loadbool' 2015-12-17 13:02:44 -02:00
Roberto Ierusalimschy b7446ea88d detail ('while' -> 'for') in 'luaK_patchclose' 2015-12-17 12:52:53 -02:00
Roberto Ierusalimschy a051b3323e comments (about hooks vs signals) 2015-12-16 14:40:07 -02:00
Roberto Ierusalimschy c4e01c568a make 'hook' volatile (as it may be changed in signal handling) 2015-12-16 14:39:38 -02:00
Roberto Ierusalimschy bda090b961 comments + small code changes around stack usage when 'luaL_checkstack' 
raises an error (and needs the stack to create the error message...)
 2015-12-14 09:59:27 -02:00
Roberto Ierusalimschy e383941652 in 'table.sort': 'typedef' for type of indices + removed stack check 
(recursion is in the C stack, not in the Lua stack!)
 2015-12-14 09:57:38 -02:00
Roberto Ierusalimschy 656b3cea1b using 'sig_atomic_t' for 'hookmask' (as it can be changed inside 
a signal)
 2015-12-14 09:54:49 -02:00
Roberto Ierusalimschy 2d1d57bc18 comments 2015-12-14 09:53:27 -02:00
Roberto Ierusalimschy 03412af06e detail (removed fixed argument to function 'callallpendingfinalizers') 2015-12-10 16:12:30 -02:00
Roberto Ierusalimschy 542dbd4c65 detail (moving bodies of 'while' to a separate line) 2015-12-09 13:21:28 -02:00
Roberto Ierusalimschy c25d59a6bd format "%s" in 'string.format' accepts embedded zeros when it 
has no modifiers
 2015-11-25 14:28:17 -02:00
Roberto Ierusalimschy 5936eb16d8 randomness in 'table.sort' used only when needed (big imbalance in 
partition result) + small refactoring
 2015-11-25 10:48:57 -02:00
Roberto Ierusalimschy 7dc3ca7b8e handling 'clock_t' and 'time_t' correctly in ISO C point of view 2015-11-24 14:54:32 -02:00
Roberto Ierusalimschy 71344b5cac easy the way to accept other modifiers for 'mode' in 'io.open' 2015-11-23 09:36:11 -02:00
Roberto Ierusalimschy f230898ad6 tiny code refactoring in 'luaS_hash' 2015-11-23 09:32:51 -02:00
Roberto Ierusalimschy 3feb702df8 ensure argument to 'string.format("%s")' does not contain zeros 2015-11-23 09:31:21 -02:00
Roberto Ierusalimschy c5112f7b15 details (comments) 2015-11-23 09:30:45 -02:00
Roberto Ierusalimschy c231a5e2b6 using unsigned int (instead of int) in 'table.sort' to avoid overflows 
(when computing the pivot and in original table size)
 2015-11-23 09:17:31 -02:00
Roberto Ierusalimschy dc9ac5b8c2 details (merging declarations with initialization) 2015-11-23 09:09:27 -02:00
Roberto Ierusalimschy 146508b28e randomness in pivot for 'table.sort' done by a macro (easier to change) 2015-11-20 10:30:20 -02:00
Roberto Ierusalimschy d103312661 details (typos in comments) 2015-11-19 17:16:22 -02:00
Roberto Ierusalimschy 2e8f8a18e4 detail 2015-11-17 14:00:28 -02:00
Roberto Ierusalimschy f5b0459aba details 2015-11-13 15:19:46 -02:00
Roberto Ierusalimschy d682b3c9ec added separator for bugs in 5.3.1 2015-11-13 15:19:07 -02:00
Roberto Ierusalimschy fc085aa627 new release number (5.3.2) 2015-11-13 15:18:42 -02:00
Roberto Ierusalimschy 9a5d6aedb7 trying to optimize a little 'luaD_poscall' 2015-11-13 11:24:26 -02:00
Roberto Ierusalimschy 89e3a84344 removed field 'n' from 'CallInfo' (not being used right now) 2015-11-13 10:16:51 -02:00
Roberto Ierusalimschy 04587b6256 macro with empty argument can be seen as macro with no argument; better 
to avoid that
 2015-11-12 16:08:58 -02:00
Roberto Ierusalimschy bde03eeb48 in 'table.sort': tighter checks for invalid order function + 
"random" pivot for larger intervals (to avoid attacks with
bad data)
 2015-11-12 16:07:25 -02:00
Roberto Ierusalimschy 330d426ffd avoid the use of deprecated functions 'luaL_checkunsigned'/ 
'lua_pushunsigned'
 2015-11-11 17:08:09 -02:00
Roberto Ierusalimschy 02340375be janitor work on 'table.sort': added comments, partition code moved 
to a separated function, code conventions updated, etc. No changes
at all in the logic/algorithm
 2015-11-06 14:07:14 -02:00
Roberto Ierusalimschy 5100bc8aa1 no need for a special case to get long strings (not that common) 2015-11-03 16:35:21 -02:00
Roberto Ierusalimschy ebb2afa54b allow 'set' macros to be used when 'L' is not available (as it was 
needed only for assertions)
 2015-11-03 16:33:10 -02:00
Roberto Ierusalimschy 7485512384 added comment and assert about dead keys 2015-11-03 16:10:44 -02:00
Roberto Ierusalimschy 46de77b219 bug: despite its name, 'luaH_getstr' did not work for strings in 
general, but only for short strings
 2015-11-03 13:47:30 -02:00
Roberto Ierusalimschy d356183402 new function 'luaS_hashlongstr' 2015-11-03 13:36:01 -02:00
Roberto Ierusalimschy e61ee8a036 in 'luaD_call', use two functions instead of one with fixed boolean 
argument + stack error handling in 'luaD_call' moved to a separated
function
 2015-11-02 16:48:49 -02:00
Roberto Ierusalimschy ff1289a361 in 'luaD_call', use two functions instead of one with fixed boolean 
argument
 2015-11-02 16:48:07 -02:00
Roberto Ierusalimschy cd73f3ccc5 now that we have a counter for CallInfos, use it for a more 
accurate value for the memory used by a thread
 2015-11-02 14:19:29 -02:00
Roberto Ierusalimschy 8c1fb91802 macro 'incr_top' replaced by function 'luaD_inctop'. (It is not used 
in critical time pathes, can save a few bytes without the macro)
 2015-11-02 14:09:30 -02:00
Roberto Ierusalimschy 33b366ec32 added counters for total and individual CallInfo entries (to allow 
better syncronization between CallInfo size and stack size)
 2015-11-02 14:01:41 -02:00
Roberto Ierusalimschy c5363a1b58 in 'luaD_precall', in vararg functions, complete missing parameters 
only after moving them to final place (avoids checking the stack
again)
 2015-11-02 12:06:01 -02:00
Roberto Ierusalimschy 332a06bbd1 'luaO_pushvfstring' now uses 'incr_top' to increment top. 2015-11-02 12:02:35 -02:00
Roberto Ierusalimschy ffd0d1232d using more "conventional" loops in 'luaD_poscall' (probably a little 
more efficient?)
 2015-11-02 09:48:59 -02:00
Roberto Ierusalimschy 07a2dcacbf flag CIST_REENTRY changed to CIST_FRESH (its negation); fresh invocations 
seem to be less frequent than reentries. (So, avoid setting flag on
the frequent case.)
 2015-11-02 09:43:17 -02:00
Roberto Ierusalimschy c874abac98 with 'fast tracks', there is no need to do raw accesses in 'ipairs' 2015-10-29 13:21:04 -02:00
Roberto Ierusalimschy 789e423b32 corrected comparisons of signed (int) with unsigned (size_t) 2015-10-29 13:11:41 -02:00
Roberto Ierusalimschy 96ec8671b1 macro 'buff2num' replaced by its body (it caused more harm than good 
to readability)
 2015-10-28 16:51:47 -02:00