Roberto Ierusalimschy
cbe4998bc2
'math.random(n,m)' interval restricted in size, to avoid using conversion
...
between 'double' and 'unsigned' (which can be slow and unreliable)
2014-04-17 13:09:40 -03:00
Roberto Ierusalimschy
5336cc9d6a
math.random: use 'random' when available + changes to work correctly
...
for any integer interval (up to [minint,maxint])
2014-04-10 14:53:33 -03:00
Roberto Ierusalimschy
fdd137276b
more precision for PI + no more RADIANS_PER_DEGREE +
...
'min/maxint' -> 'min/maxinteger'
2014-04-09 14:29:46 -03:00
Roberto Ierusalimschy
8b45d9806a
new constants 'math.maxint'/'math.minint'
2014-04-03 11:18:19 -03:00
Roberto Ierusalimschy
607be77ec8
some details to avoid warnings
2014-04-01 11:39:55 -03:00
Roberto Ierusalimschy
66b7b9b582
math.abs, math.max, and math.min work for integers, too.
2014-03-31 16:00:52 -03:00
Roberto Ierusalimschy
4244da96bf
'debug.subtype' -> 'math.type' (to distinguish integers and floats)
2013-07-22 13:05:53 -03:00
Roberto Ierusalimschy
fcf99bf788
'math.isfloat' replaced by 'debug.subtype'
2013-07-10 17:57:05 -03:00
Roberto Ierusalimschy
cbe164191c
new function 'ifloor'
2013-07-03 14:23:19 -03:00
Roberto Ierusalimschy
15fdbd26fe
'numbits' moved from 'math' to 'debug' library
2013-06-25 16:37:00 -03:00
Roberto Ierusalimschy
80cdf39d0e
avoid using 'modf' in the implementation of 'math.modf', to avoid
...
problems with 'double*'. (When using 'float' as lua_Number,
'float*' is not compatible with 'double*'...)
2013-06-25 11:02:18 -03:00
Roberto Ierusalimschy
788b251157
'math.random' operates with integers when used for integer results
...
(1 or 2 parameters)
2013-06-13 16:32:52 -03:00
Roberto Ierusalimschy
1414b7123c
support for the case when 'l_mathop' does not conform to lua_Number
...
(problem with pointers to lua_Number solved by a typedef selected
automatically by 'l_mathop')
2013-05-26 10:45:24 -03:00
Roberto Ierusalimschy
0233ce0815
new function 'math.numbits' (not a final decision)
2013-05-06 14:22:55 -03:00
Roberto Ierusalimschy
29fe3abda2
new function 'math.isfloat'
2013-05-02 14:31:54 -03:00
Roberto Ierusalimschy
8830901a9c
second parameter to 'ldexp' is an integer
2013-03-07 15:21:32 -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
3ac595da8a
allow "long double" precision for PI constant if needed
2012-05-18 14:47:53 -03:00
Roberto Ierusalimschy
79cbc3468c
removed and deprecated functions really removed from the code base
2011-07-05 09:49:35 -03:00
Roberto Ierusalimschy
bcce769d29
avoid "unreacheable code" warnings
2010-11-18 16:38:27 -02:00
Roberto Ierusalimschy
a1952d9c41
'l_tvar' renamed to 'l_tg'
2010-11-12 13:47:34 -02:00
Roberto Ierusalimschy
1a46a713d2
new macro 'l_tvar' to easy the use of mathlib with other floating
...
types (float and long double)
2010-11-11 13:39:12 -02:00
Roberto Ierusalimschy
c6b64ffe65
new type lua_Unsigned and corresponding projection/injection functions
2010-10-25 18:31:11 -02:00
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
a6f465f558
new mark LUAMOD_API for all luaopen_* functions
2009-11-24 10:05:44 -02:00
Roberto Ierusalimschy
3ca739b418
'math.random' uses lua_Number to manage its arguments (there is no
...
reason to lose range).
2009-03-17 14:55:39 -03:00
Roberto Ierusalimschy
a1d0e1a11a
'log10' is deprecated now
2009-02-18 10:17:10 -03:00
Roberto Ierusalimschy
8975739839
better precision for log(x, 10)
2009-02-18 10:06:05 -03:00
Roberto Ierusalimschy
8d3dd04137
clearing some old compatibility code
2007-06-21 10:52:27 -03:00
Roberto Ierusalimschy
8e36e1fe49
details (randomseed calls rand once to dischard first value)
2007-03-27 09:37:00 -03:00
Roberto Ierusalimschy
5019b2dd20
math.log now accepts an optional base
2006-08-07 16:01:56 -03:00
Roberto Ierusalimschy
3390f9a35a
detail
2005-08-26 14:36:32 -03:00
Roberto Ierusalimschy
5e8a9e324c
luaL_openlib -> luaL_register, luaL_putchar -> luaL_addchar
2005-08-15 11:12:32 -03:00
Roberto Ierusalimschy
289b5dc67a
details (function list in alphabetical order)
2005-07-11 20:58:35 -03:00
Roberto Ierusalimschy
1f9f97e3cf
'math.mod' -> 'math.fmod'
2005-06-13 18:20:14 -03:00
Roberto Ierusalimschy
49f90ffdeb
new functions (to complete math.h)
2005-03-04 15:57:03 -03:00
Roberto Ierusalimschy
f61d435a7d
a^b calls `pow´ (from math.h) directly
2005-01-07 18:00:33 -02:00
Roberto Ierusalimschy
a17dd24b34
no more USE_DEGREES option
2004-05-10 15:11:32 -03:00
Roberto Ierusalimschy
b4cd38ba6c
new scheme for configuration through `luaconf.h'
2004-04-30 17:13:38 -03:00
Roberto Ierusalimschy
fa198197a0
lua_(set)getglobal are ok to use
2003-11-05 09:59:14 -02:00
Roberto Ierusalimschy
533737f26e
new functions lua_getfield' and lua_setfield'
2003-10-10 09:57:55 -03:00
Roberto Ierusalimschy
f04fe526cd
new functions `lua_tointeger' and lua_pushinteger'
2003-10-07 17:13:41 -03:00
Roberto Ierusalimschy
4039bf457d
^ operator is defined by global `__pow'
2003-03-11 09:30:37 -03:00
Roberto Ierusalimschy
034de1fe73
new names for functions that open C libraries
2003-03-11 09:24:34 -03:00
Roberto Ierusalimschy
32fd039bb5
`openlib' functions return new module
2002-12-20 08:26:33 -02:00
Roberto Ierusalimschy
27c6b4d422
each .c file defines its own name
2002-12-04 15:38:31 -02:00
Roberto Ierusalimschy
097edd3884
better names for auxiliar functions
2002-11-14 13:41:38 -02:00
Roberto Ierusalimschy
aa5b15f271
detail
2002-08-14 17:10:33 -03:00
Roberto Ierusalimschy
653416d5c0
angles in radians(!)
2002-08-14 17:07:43 -03:00
Roberto Ierusalimschy
00a40f4d6a
ensure proper rounding
2002-08-07 17:54:38 -03:00
