Commit Graph

4525 Commits

Author SHA1 Message Date
Roberto Ierusalimschy
e290bd6760 in 'luaL_traceback', print correct number of levels even when
initial level is not 1.
2015-10-02 12:46:49 -03:00
Roberto Ierusalimschy
dc4232379d detail (ensure subtraction is done unsigned) 2015-10-02 12:39:23 -03:00
Roberto Ierusalimschy
10fffcd80a 'gmatch' keeps its state in a userdata (keeping the same 'MatchState'
across calls)
2015-09-28 15:05:01 -03:00
Roberto Ierusalimschy
8264dbc2bb implemented counter to abort non-linear behavior in pattern matching 2015-09-26 15:45:03 -03:00
Roberto Ierusalimschy
9fae7b6d3f code for string cache generalized for "associative sets" (compiler
will optimize away or inline the extra loops)
2015-09-22 11:18:24 -03:00
Roberto Ierusalimschy
0f1f51be4b 'table.move' tries to copy elements in increasing order
whenever possible
2015-09-17 12:53:50 -03:00
Roberto Ierusalimschy
ee5edb6b68 macros 'getaddrstr' and 'getstr' unified (they do the same thing) 2015-09-17 12:51:05 -03:00
Roberto Ierusalimschy
bda83e22c0 'tablib' does not try to use raw operations when possible: fast
track should make standard operations fast enough to forgo
raw accesses
2015-09-09 12:42:30 -03:00
Roberto Ierusalimschy
364cdbdbdb 'setobj2t' incorporated into 'luaV_fastset' + 'invalidateTMcache'
is not needed in the fast track (as it does not create new
entries) + small bug in 'auxsetstr' (calling barrier with wrong
object) + using 'setobj2t' without side effects in its arguments
2015-09-09 10:45:50 -03:00
Roberto Ierusalimschy
b91bc93fd3 'setobj2t' incorporated into 'luaV_fastset' + 'invalidateTMcache'
is not needed in the fast track (as it does not create new
entries)
2015-09-09 10:44:07 -03:00
Roberto Ierusalimschy
53be1451a8 new definition for macro 'checkliveness' 2015-09-08 13:55:43 -03:00
Roberto Ierusalimschy
eb0be12ceb detail in macro 'checkliveness' + macro 'setobj2t' defined as an
expression (to be used in macro 'luaV_fastset')
2015-09-08 13:54:52 -03:00
Roberto Ierusalimschy
1198d82530 'lua_longassert' defined as an expression (instead of a command) 2015-09-08 13:53:56 -03:00
Roberto Ierusalimschy
6556fcfe5a small janitor work 2015-09-08 12:49:25 -03:00
Roberto Ierusalimschy
41964648ee long strings are created directly in final position when possible
(instead of using an auxiliar buffer to first create the string
and then allocate the final string and copy result there)
2015-09-08 12:41:05 -03:00
Roberto Ierusalimschy
502214f8a5 added assert for NULL pointer in 'lua_pushlstring' 2015-08-25 15:50:37 -03:00
Roberto Ierusalimschy
ed19fe766c added ';' at the end of "expression lines" ("return exp;") so that
an extra ";" at the end is enough to stop Lua printing the result
("return exp;;" is not valid)
2015-08-14 16:11:20 -03:00
Roberto Ierusalimschy
8f25d08637 'invalidateTMcache' not needed in all 'settable' uses 2015-08-03 17:40:26 -03:00
Roberto Ierusalimschy
3b795541c4 fast track for 'settable' 2015-08-03 16:50:49 -03:00
Roberto Ierusalimschy
20b9e59441 barrier macros rewritten as expressions 2015-08-03 16:40:42 -03:00
Roberto Ierusalimschy
935d9f7f90 new entry should not be commented out 2015-07-23 11:32:17 -03:00
Roberto Ierusalimschy
e247c3ada3 implementation of fast track for gettable operations 2015-07-20 15:24:50 -03:00
Roberto Ierusalimschy
b5dc2f9b0c bug: 'io.lines' does not check maximum number of options 2015-07-20 13:37:12 -03:00
Roberto Ierusalimschy
5273477cb9 in 'lua_number2strx', use the call to 'l_sprintf' to add exponent
to result directly
2015-07-20 13:30:22 -03:00
Roberto Ierusalimschy
b9db9bd0ef 'lua_Number' added to 'L_Umaxalign' union 2015-07-15 12:57:13 -03:00
Roberto Ierusalimschy
050e8536bb bug: 'io.lines' does not check maximum number of options 2015-07-15 11:40:28 -03:00
Roberto Ierusalimschy
2b61360d82 avoid overflows (detected with 'clang -ftrapv') 2015-07-13 10:30:03 -03:00
Roberto Ierusalimschy
5b6ac971f9 detail (comment) 2015-07-07 14:03:34 -03:00
Roberto Ierusalimschy
403e181d81 'strftime' puts its result directly into 'lua_Buffer' 2015-07-06 12:16:51 -03:00
Roberto Ierusalimschy
4af03c5ae1 better treatment for integer overflows + all errors throw an error
(instead of returning nil)
2015-07-04 13:35:14 -03:00
Roberto Ierusalimschy
bde17a419d because of debt, 'totalbytes' can be negative (and therefore its
type must be signed)
2015-07-04 13:33:17 -03:00
Roberto Ierusalimschy
8950e0c049 avoid possibility of subtle arith. overflow 2015-07-04 13:32:34 -03:00
Roberto Ierusalimschy
8217e0d4fe avoid subtle possibility of arithmetic overflow 2015-07-04 13:31:42 -03:00
Roberto Ierusalimschy
319ccfefbc computations in numerical for loop must avoid overflows too 2015-07-04 13:31:03 -03:00
Roberto Ierusalimschy
6a8400ba4f using 'clang' by default + changes in warnings ('old-style-declaration'
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)
2015-07-01 14:52:09 -03:00
Roberto Ierusalimschy
2de3361c6c detail 2015-07-01 14:47:12 -03:00
Roberto Ierusalimschy
e89763e964 simpler code for 'luaO_fb2int' 2015-06-26 16:32:07 -03:00
Roberto Ierusalimschy
be63d995c1 tiny bug: 'randomseed' was calling 'rand' (instead of 'l_rand')
to discard first value
2015-06-26 16:30:32 -03:00
Roberto Ierusalimschy
2b1fc1b38c with string cache, it is not that important for 'type' to avoid
'lua_pushstring'
2015-06-26 16:25:45 -03:00
Roberto Ierusalimschy
f01c12c891 detail (cast to avoid mixing types in conditional expression) 2015-06-25 11:00:01 -03:00
Roberto Ierusalimschy
5aabb7a891 buffer size changed from size_t to int (it is always small) +
comments + assert that printf result fits in given buffer
2015-06-24 15:25:10 -03:00
Roberto Ierusalimschy
cb1e451999 detail 2015-06-24 15:23:57 -03:00
Roberto Ierusalimschy
43cff79bf7 detail 2015-06-21 10:50:29 -03:00
Roberto Ierusalimschy
95c3144393 redefine 'l_sprintf' to test correctness of buffer sizes given
to 'snprintf'
2015-06-18 11:27:44 -03:00
Roberto Ierusalimschy
19eb6ae580 using 'snprintf' in C99 (both for documentation of buffer sizes
and some complains from tools)
2015-06-18 11:26:05 -03:00
Roberto Ierusalimschy
cbe05b48bb using 'lua_longassert' to avoid warnings 2015-06-18 11:25:26 -03:00
Roberto Ierusalimschy
e7f34ad395 better implementation for buffers (reallocated memory directly
with allocation function; generates much less garbage)
2015-06-18 11:23:14 -03:00
Roberto Ierusalimschy
a5cbb7c3a7 detail (i + 1 > exp is simply i >= exp) 2015-06-18 11:20:32 -03:00
Roberto Ierusalimschy
dcad08b76d details (use original type when saving variable's value) 2015-06-18 11:19:52 -03:00
Roberto Ierusalimschy
afbf5c5dab missing ']]' in long string 2015-06-18 11:05:28 -03:00