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Author SHA1 Message Date
Roberto Ierusalimschy
2e6e53c7cc added API checks to some unprotected 'top' increments 2015-02-11 16:47:22 -02:00
Roberto Ierusalimschy
2a57d2346e detail 2015-02-09 16:05:46 -02:00
Roberto Ierusalimschy
7e425be975 bug (in 5.2): Chunk with too many lines can seg. fault 2015-02-09 15:57:45 -02:00
Roberto Ierusalimschy
0705e7b39f detail (no need to write 'double' in source) 2015-02-09 15:41:54 -02:00
Roberto Ierusalimschy
4ccc4578b3 detail (use 'l_floor' instead of 'l_mathop(floor)') 2015-02-09 13:41:56 -02:00
Roberto Ierusalimschy
5e8c162b6c detail 2015-02-05 15:50:24 -02:00
Roberto Ierusalimschy
c8d6cb0136 macros 'luai_num*' (for float arithmetic operations) moved to 
llimits.h.
 2015-02-05 15:15:33 -02:00
Roberto Ierusalimschy
0edcdf49c0 added comments documenting LUA_NOCVTN2S/LUA_NOCVTS2N 2015-02-05 14:53:34 -02:00
Roberto Ierusalimschy
b7dfd18612 make buffer for format specification a little larger (length modifier 
can be larger than 2, e.g. "I64")
 2015-02-04 10:54:31 -02:00
Roberto Ierusalimschy
8efcd411fe own implementation for 'string.format("%a")' for C89 platforms 2015-02-04 10:52:57 -02:00
Roberto Ierusalimschy
90d016980f detail ('luaL_getmetatable' does not return a boolean, but a tag) 2015-02-03 15:38:24 -02:00
Roberto Ierusalimschy
b3996c55f6 LUAL_BUFFERSIZE affects the API, so it is better not to change it 
between releases of the same version. (The long double case seems
to be too rare, so that should not be a problem; moreover, that
case is related to a bug)
 2015-01-16 15:26:56 -02:00
Roberto Ierusalimschy
438a9fcc78 LUAI_MAXSHORTLEN moved from 'luaconf.h' to 'llimits.h' (does not 
affect the API and is seldom modified)
 2015-01-16 15:15:52 -02:00
Roberto Ierusalimschy
7e2015a46d size of short strings stored in a single byte, to reduce the size 
of struct 'TString'
 2015-01-16 14:54:37 -02:00
Roberto Ierusalimschy
5b01cb39b5 larger MINSTRTABSIZE (standard Lua starts with ~230 strings, after 
oppening the standard libraries)
 2015-01-16 13:41:03 -02:00
Roberto Ierusalimschy
a0503305bd comments 2015-01-16 11:26:55 -02:00
Roberto Ierusalimschy
965f74525b removed macro LUAI_FIRSTPSEUDOIDX (that stuff does not need 
to be configurable)
 2015-01-13 17:50:30 -02:00
Roberto Ierusalimschy
3f2e21f0ea Long double needs a larger LUAL_BUFFERSIZE (because 
'string.format("%.99f", 1e4900)' can generate quite long strings),
but otherwise buffer can be 1~2K
 2015-01-13 15:24:22 -02:00
Roberto Ierusalimschy
3509914916 BUG (when compiled with long double): buffer overflow when formatting 
string.format("%.99f", 1e4930)
 2015-01-13 15:18:25 -02:00
Roberto Ierusalimschy
ae27be40c9 better check for overflows in 'table.move' (removes restriction that 
initial position should be positive)
 2015-01-13 14:27:29 -02:00
Roberto Ierusalimschy
cdd26700e8 definition for 'MAXUPVAL' moved for a more "private" place and its 
value and comment corrected to reflect current implementation
 2015-01-13 13:49:11 -02:00
Roberto Ierusalimschy
a9a4bf68b0 typo in comment 2015-01-13 11:18:04 -02:00
Roberto Ierusalimschy
f31cc8e342 typo in error message 2015-01-12 17:32:32 -02:00
Roberto Ierusalimschy
3c55790ebe 'setkey' -> 'setnodekey' (to avoid conflicts with POSIX) 2015-01-05 11:52:37 -02:00
Roberto Ierusalimschy
0adfa773b9 new macro 'cast_func' adds '__extension__' (in gnu compilers) when 
converting void* to function, to avoid warnings
 2015-01-05 11:51:39 -02:00
Roberto Ierusalimschy
3317f5c6d9 includes 'stddef.h' (as it uses NULL) 2015-01-05 11:48:33 -02:00
Roberto Ierusalimschy
dbf911c516 detail (added -Wconversion as a comment, to be used ocasionally) 2015-01-02 11:03:52 -02:00
Roberto Ierusalimschy
3a29087cb7 'lua_setlocal' should not pop value when failing (to be consistent 
with the manual and with 'lua_setupvalue')
 2015-01-02 10:52:22 -02:00
Roberto Ierusalimschy
234fb7f695 clearer(?) code (also avoids a warning about 'c' being used 
without initialization)
 2015-01-02 10:50:28 -02:00
Roberto Ierusalimschy
c077d47465 does not define _XOPEN_SOURCE when LUA_USE_C89 is defined + defining 
_XOPEN_SOURCE==0 undefines that macro
 2014-12-29 14:54:13 -02:00
Roberto Ierusalimschy
8e5290d81e all "divisions" (div,idiv,mod) by zero are not folded, to avoid 
problems during compilation + does not fold zero results, as they
can collapse with -0.0 and the ANSI test to distinguish both needs
a division by zero (which we are trying to avoid) + removed macro
'luai_numinvalidop' (as its main use case were divisions by zero)
 2014-12-29 14:49:25 -02:00
Roberto Ierusalimschy
a1c37f834a detail (macro 'luai_numidiv' uses 'luai_numdiv' to compute the division) 2014-12-29 11:27:55 -02:00
Roberto Ierusalimschy
1a7868c1d5 bug: 'random' limit is 2^31-1, not RAND_MAX 2014-12-27 18:32:26 -02:00
Roberto Ierusalimschy
de3933480e details 2014-12-27 18:31:43 -02:00
Roberto Ierusalimschy
50e2eb8954 change in macro 'vmcase', avoding code inside it. (Code inside the 
macro harms tools such as debuggers.)
 2014-12-27 18:30:38 -02:00
Roberto Ierusalimschy
94eb37dc73 new year (2015) 2014-12-26 15:24:27 -02:00
Roberto Ierusalimschy
900bdd5761 detail (to avoid warnings) 2014-12-26 12:46:07 -02:00
Roberto Ierusalimschy
a51069202a removed macro 'luai_numinvalidop' (main motivation removed, as folding 
does not handle any division by zero by default)
 2014-12-26 12:44:44 -02:00
Roberto Ierusalimschy
fb6796ba06 removed useless initializations 2014-12-26 12:43:45 -02:00
Roberto Ierusalimschy
88ef06f4f3 comments were wrong (not updated about several changes) 2014-12-20 11:58:15 -02:00
Roberto Ierusalimschy
eb45f3a9b6 details in 'luaM_reallocvchar' 2014-12-19 15:26:14 -02:00
Roberto Ierusalimschy
6321041058 new macro 'luaM_reallocvchar' to allocate arrays of chars (avoids 
uneeded tests and respective warnings)
 2014-12-19 11:45:40 -02:00
Roberto Ierusalimschy
2b83711fba new macro 'nvalue' (to convert an object to a float when we know 
object is a number)
 2014-12-19 11:36:32 -02:00
Roberto Ierusalimschy
3ae21a352c detail (in test for 'luai_numinvalidop', use a round float) 2014-12-19 11:33:06 -02:00
Roberto Ierusalimschy
570143bf88 comment 2014-12-19 11:31:12 -02:00
Roberto Ierusalimschy
1465edf341 old Visual Studio versions did not support 'noreturn' attribute 2014-12-19 11:30:23 -02:00
Roberto Ierusalimschy
77e786d436 stupid bug in T.stacklevel (not in use by the tests) 2014-12-18 10:13:42 -02:00
Roberto Ierusalimschy
6d79752e65 Windows uses 'long long' (instead of '__int64') when present; again, 
uses macro LLONG_MAX as a proxy for the support for 'long long'.
 2014-12-16 15:17:30 -02:00
Roberto Ierusalimschy
75812a517b added macro LUA_USE_I64 for separate control of use of Windows-specific 
types
 2014-12-16 14:20:01 -02:00
Roberto Ierusalimschy
151dc5cc5f traverse loaded modules (instead of globals) for a name for a function + 
removes prefix '_G.' from names (if present)
 2014-12-14 16:32:26 -02:00