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4439 Commits

Author SHA1 Message Date
Roberto Ierusalimschy 331632e8d8 code detail ('if' -> '?:') 2015-03-13 13:24:50 -03:00
Roberto Ierusalimschy 7d930ec694 use 'log2' when available 2015-03-12 11:04:04 -03:00
Roberto Ierusalimschy 0cf3b6495a 'ci_func' don't need to be exported 2015-03-11 13:10:41 -03:00
Roberto Ierusalimschy b66fedadae 'lua_pushliteral' implemented with 'lua_pushstring' (to take 
advantage of the cache)
 2015-03-10 11:17:51 -03:00
Roberto Ierusalimschy fd6e680e21 detail 2015-03-10 11:15:06 -03:00
Roberto Ierusalimschy 57c0db219b line history keep lines without added 'return' 2015-03-09 18:57:05 -03:00
Roberto Ierusalimschy 4ba0cb4580 always use macros to operate on lua_Numbers 2015-03-07 16:30:16 -03:00
Roberto Ierusalimschy a30c66f0fc macro 'luai_apicheck'/'api_check' back with a 'lua_State' parameter 
(some people use it)
 2015-03-06 16:49:50 -03:00
Roberto Ierusalimschy bb4baa73ea allocation function is not exactly API (and cannot raise errors 
like other API functions); better not use 'api_check' for cheking it.
 2015-03-06 16:45:54 -03:00
Roberto Ierusalimschy d7d44b038d detail (use 'lua_pushliteral' to push an empty string) 2015-03-06 16:09:08 -03:00
Roberto Ierusalimschy 297512b34c avoid using 'lua_pushliteral' in a non-zero-terminated string 2015-03-05 13:07:46 -03:00
Roberto Ierusalimschy 2ae2e6408e avoid testing for NULL when marking objects that cannot be NULL 2015-03-04 10:51:55 -03:00
Roberto Ierusalimschy a80cada914 new cache for interning strings 2015-03-04 10:31:21 -03:00
Roberto Ierusalimschy a00013c8d0 'point2int' -> 'point2uint' (to reflect its actual result type) 2015-03-03 16:53:13 -03:00
Roberto Ierusalimschy b9a1f27250 do not attempt emergency collection while building state (it is 
useless, and state can be inconsistent)
 2015-03-03 15:18:29 -03:00
Roberto Ierusalimschy 29aed28802 detail (use 'luaS_newliteral' when possible) 2015-03-03 15:17:04 -03:00
Roberto Ierusalimschy 951b562cf8 configuration for numerical types through only one #define for 
each type
 2015-03-02 13:59:01 -03:00
Roberto Ierusalimschy 6408bc0b7f new macros 'chgfltvalue'/'chgivalue' (numerical for loop does 
not need to set the type of its internal variable at each iteration)
 2015-03-02 13:04:52 -03:00
Roberto Ierusalimschy 91efb4b895 LUA_COMPAT_5_1 needs some options deprecated from 5.2 to 5.3 2015-02-28 16:22:31 -03:00
Roberto Ierusalimschy 27c5b1b237 added patches to two bugs 2015-02-23 16:20:43 -03:00
Roberto Ierusalimschy d51bdc166d bug: 'string.format("%f")' can cause a buffer overflow (with long doubles) 
bug: 'debug.getlocal' on a coroutine suspended in a hook can crash
the interpreter
 2015-02-20 16:21:29 -02:00
Roberto Ierusalimschy 81245b1ad5 'numisinteger' (for table keys) replaced by 'luaV_tointeger' (old 
'tointeger_aux'), which can do the same job.
 2015-02-20 12:27:53 -02:00
Roberto Ierusalimschy 397ce11996 make 'hashfloat' configurable 2015-02-20 12:05:01 -02:00
Roberto Ierusalimschy 97f2aa5a44 bug: when manipulating other threads, there is no garanties about 
their stack space
 2015-02-19 15:06:21 -02:00
Roberto Ierusalimschy 419e2cb01d detail (file does not need 'string.h') 2015-02-16 11:15:00 -02:00
Roberto Ierusalimschy 374f6c4612 detail ('fopen' needs 'stdio.h') 2015-02-16 11:14:33 -02:00
Roberto Ierusalimschy 4bdf9962bf bug: suspended function can have its 'func' field not pointing to 
its function, crashing debug functions
 2015-02-13 14:01:17 -02:00
Roberto Ierusalimschy e0306e386f some changes in 'hashfloat' to avoid undefined (in ISO C) numerical 
conversions
 2015-02-13 11:05:34 -02:00
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