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2015-07-20implementation of fast track for gettable operationsRoberto Ierusalimschy3-38/+70
2015-07-20bug: 'io.lines' does not check maximum number of optionsRoberto Ierusalimschy1-0/+35
2015-07-20in 'lua_number2strx', use the call to 'l_sprintf' to add exponentRoberto Ierusalimschy1-4/+3
to result directly
2015-07-15'lua_Number' added to 'L_Umaxalign' unionRoberto Ierusalimschy1-2/+8
2015-07-15bug: 'io.lines' does not check maximum number of optionsRoberto Ierusalimschy1-1/+8
2015-07-13avoid overflows (detected with 'clang -ftrapv')Roberto Ierusalimschy2-7/+14
2015-07-07detail (comment)Roberto Ierusalimschy1-2/+2
2015-07-06'strftime' puts its result directly into 'lua_Buffer'Roberto Ierusalimschy1-5/+9
2015-07-04better treatment for integer overflows + all errors throw an errorRoberto Ierusalimschy1-23/+37
(instead of returning nil)
2015-07-04because of debt, 'totalbytes' can be negative (and therefore itsRoberto Ierusalimschy1-3/+3
type must be signed)
2015-07-04avoid possibility of subtle arith. overflowRoberto Ierusalimschy1-2/+2
2015-07-04avoid subtle possibility of arithmetic overflowRoberto Ierusalimschy1-5/+5
2015-07-04computations in numerical for loop must avoid overflows tooRoberto Ierusalimschy1-3/+3
2015-07-01using 'clang' by default + changes in warnings ('old-style-declaration'Roberto Ierusalimschy1-4/+3
removed because it is included in 'extra' + 'strict-aliasing' removed because it is included in 'all' + 'aggregate-return' removed because no one would do it by mistake)
2015-07-01detailRoberto Ierusalimschy2-4/+4
2015-06-26simpler code for 'luaO_fb2int'Roberto Ierusalimschy1-4/+2
2015-06-26tiny bug: 'randomseed' was calling 'rand' (instead of 'l_rand')Roberto Ierusalimschy1-2/+2
to discard first value
2015-06-26with string cache, it is not that important for 'type' to avoidRoberto Ierusalimschy1-13/+5
'lua_pushstring'
2015-06-25detail (cast to avoid mixing types in conditional expression)Roberto Ierusalimschy1-2/+2
2015-06-24buffer size changed from size_t to int (it is always small) +Roberto Ierusalimschy1-7/+10
comments + assert that printf result fits in given buffer
2015-06-24detailRoberto Ierusalimschy1-2/+2
2015-06-21detailRoberto Ierusalimschy1-2/+2
2015-06-18redefine 'l_sprintf' to test correctness of buffer sizes givenRoberto Ierusalimschy1-1/+10
to 'snprintf'
2015-06-18using 'snprintf' in C99 (both for documentation of buffer sizesRoberto Ierusalimschy3-26/+39
and some complains from tools)
2015-06-18using 'lua_longassert' to avoid warningsRoberto Ierusalimschy1-2/+2
2015-06-18better implementation for buffers (reallocated memory directlyRoberto Ierusalimschy1-8/+52
with allocation function; generates much less garbage)
2015-06-18detail (i + 1 > exp is simply i >= exp)Roberto Ierusalimschy1-2/+2
2015-06-18details (use original type when saving variable's value)Roberto Ierusalimschy2-4/+4
2015-06-18missing ']]' in long stringRoberto Ierusalimschy1-0/+2
2015-06-09bug in order NaN x int (tests must ensure that NaN does not getv5.3.1Roberto Ierusalimschy1-11/+12
converted to integer)
2015-06-09using macros ('rttype' and 'settt_') to access "private" field 'tt_'Roberto Ierusalimschy1-3/+3
2015-06-09comment (FALLTHROUGH position)Roberto Ierusalimschy1-3/+3
2015-06-09commentRoberto Ierusalimschy1-6/+6
2015-06-03new release number (5.3.1)Roberto Ierusalimschy1-2/+2
2015-06-02When comparing integers with floats, use float as common type whenRoberto Ierusalimschy1-52/+69
possible (i.e., when integer fits in a float without losses); seems to be more efficient in architectures with native support for used Lua numbers
2015-06-01'strcache' elements as arrays of 1 element hints that cache canRoberto Ierusalimschy2-11/+11
be n-way (instead of direct mapped)
2015-05-22bug: return hook may not see correct values for active local variablesRoberto Ierusalimschy1-0/+13
when function returns
2015-05-22dependencies updatedRoberto Ierusalimschy1-17/+17
2015-05-22bug: interpreter cannot pop activation frame before calling returnRoberto Ierusalimschy3-14/+13
hook (as it may want to access local variables active by the end of the function)
2015-05-22reuse of 'addinfo' by lexical errorsRoberto Ierusalimschy3-19/+21
2015-05-20'l <= r' for numbers has its own function, instead of usingRoberto Ierusalimschy1-14/+30
'not (r < l)' (seems to be slightly more efficient)
2015-05-20new configuration macro 'l_mathlim' (simplifies some dependenciesRoberto Ierusalimschy2-16/+17
on float type)
2015-05-20new semantics for numerical order (following math regardlessRoberto Ierusalimschy1-28/+90
representation)
2015-05-20detail (removed useless '#include')Roberto Ierusalimschy1-2/+1
2015-04-29new semantics for equality int-floatRoberto Ierusalimschy1-5/+3
2015-04-29error message ("too complex" -> "too many registers") + MAXREGSRoberto Ierusalimschy1-4/+5
changed to 255 (no reason not to use maximum allowed)
2015-04-13patch for last bug corrected to be against last released versionRoberto Ierusalimschy1-15/+15
(and not against last version in RCS...)
2015-04-11some details in 'luaO_int2fb' + more consistent use of the localeRoberto Ierusalimschy1-10/+20
decimal point
2015-04-10Bug: suspended '__le' metamethod can give wrong resultRoberto Ierusalimschy3-12/+90
2015-04-10re-organization of initial configuration optionsRoberto Ierusalimschy1-27/+40