Denys Vlasenko
7379cd1ca1
awk: add comment about fixing bug 1333
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-04 01:48:12 +02:00
Denys Vlasenko
fab288cf0b
awk: don't append bogus data after NUL in sub(); shrink
...
also renamed variables to more sensible names
function old new delta
mk_re_node 56 49 -7
awk_sub 601 591 -10
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-04-04 01:17:30 +02:00
Denys Vlasenko
f9782ffc45
awk: code shrink
...
function old new delta
evaluate 3550 3487 -63
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-12 21:32:13 +01:00
Denys Vlasenko
c6ba997978
awk: code shrink
...
function old new delta
hash_find 233 234 +1
evaluate 3899 3550 -349
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-12 21:05:09 +01:00
Denys Vlasenko
7b81db1379
awk: style fixes
...
function old new delta
hash_find 234 233 -1
awk_printf 457 453 -4
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-12 21:04:47 +01:00
Denys Vlasenko
39fe4d1599
awk: code shrink
...
function old new delta
exec_builtin 1538 1489 -49
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-12 16:57:06 +01:00
Denys Vlasenko
b0a57abb79
awk: code shrink
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-11 12:44:25 +01:00
Denys Vlasenko
6ebdf7aa7b
awk: code shrink; style fixes
...
function old new delta
next_token 932 862 -70
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-11 12:41:55 +01:00
Denys Vlasenko
da62b09ab1
awk: be more paranoid when freeing loop variable; make code less obfuscated
...
function old new delta
nvfree 149 170 +21
next_token 928 932 +4
getvar_i 95 94 -1
skip_spaces 51 45 -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 25/-7) Total: 18 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-11 12:13:18 +01:00
Denys Vlasenko
c9955f23a2
awk: simple code shrink
...
function old new delta
awk_getline 710 724 +14
awk_printf 455 457 +2
hash_find 234 233 -1
qrealloc 33 31 -2
handle_special 499 482 -17
awk_sub 641 601 -40
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/4 up/down: 16/-60) Total: -44 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-10 19:21:54 +01:00
Denys Vlasenko
3cb60c3973
awk: fix the case where nested "for" loops with the same variable misbehave
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-03-10 19:20:32 +01:00
Alexander Shishkin
d03cd3be24
awk: skip whitespace between array name and subscript
...
It is supported in both mawk and gawk and there are actually scripts
out there that use this "flexibility".
function old new delta
next_token 1144 1152 +8
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/0 up/down: 8/0) Total: 8 bytes
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-26 08:48:56 +01:00
Denys Vlasenko
3dbc5a9742
awk: remove wrong comment
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-05 14:54:22 +01:00
Denys Vlasenko
98a4c7cf3d
*: suppress ~60% of "aliased warnings" on gcc-4.4.1
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2010-02-04 15:00:15 +01:00
Denys Vlasenko
1284774d60
awk: fix an incorrect casting to string (bug 725). -44 bytes.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-30 01:15:04 +01:00
Denys Vlasenko
cdeda16ee4
awk: preparatory patch, no essential code changes. -13 bytes.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-30 01:14:16 +01:00
Denys Vlasenko
8131eea3dc
*: introduce and use ffulsh_all()
...
function old new delta
buffer_fill_and_print 179 196 +17
fflush_all - 9 +9
spawn 87 92 +5
rtcwake_main 455 453 -2
...
alarm_intr 93 84 -9
readcmd 1072 1062 -10
bb_ask 345 333 -12
more_main 845 832 -13
flush_stdout_stderr 42 23 -19
xfflush_stdout 27 - -27
flush_stderr 30 - -30
------------------------------------------------------------------------------
(add/remove: 1/2 grow/shrink: 2/50 up/down: 31/-397) Total: -366 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-11-02 14:19:51 +01:00
Denys Vlasenko
56b3eec162
small optimizations of toupper/tolower
...
function old new delta
in_ib 191 172 -19
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-23 13:03:59 +02:00
Denys Vlasenko
7bb346f23c
*: use {i,u}toa() where appropriate
...
function old new delta
startservice 377 363 -14
setari_u 54 40 -14
ash_main 1375 1361 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-42) Total: -42 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-10-06 22:09:50 +02:00
Denys Vlasenko
bc3e9479c2
awk: fix typo in prev commit
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-21 04:16:00 +02:00
Leonid Lisovskiy
46a0be5304
awk: implement mktime
...
function old new delta
exec_builtin - 1466 +1466
do_mktime - 116 +116
tokenlist 441 448 +7
tokeninfo 396 400 +4
evaluate 5395 3755 -1640
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 2/1 up/down: 1593/-1640) Total: -47 bytes
Signed-off-by: Leonid Lisovskiy <lly.dev@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-21 04:08:08 +02:00
Denys Vlasenko
d069e5398d
a few more GCC-isms removed
...
text data bss dec hex filename
824641 458 6956 832055 cb237 busybox_old
824631 458 6956 832045 cb22d busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-09 23:12:10 +02:00
Denys Vlasenko
90a9904e9e
remove some GNUisms. by Dan Fandrich (dan AT coneharvesters.com)
...
function old new delta
logdirs_reopen 1310 1308 -2
read_line_input 4757 4753 -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-6) Total: -6 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-06 02:36:23 +02:00
Denys Vlasenko
e424423a7b
awk: put at least one NUL between $n. Hopefully closes 337.
...
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-05-18 23:50:03 +02:00
Denis Vlasenko
c7cc5a9432
mdev: Rob's #if forest removal
...
*: remove superfluous conts in "f(type *const param)"
2009-04-19 01:27:20 +00:00
Denis Vlasenko
67b5eeb933
awk: fix long field separators case. By Ian Wienand (ianw AT vmware.com)
2009-04-12 13:54:13 +00:00
Denis Vlasenko
7a6766428e
awk: fix compat issue found by gpm build
...
function old new delta
as_regex 105 131 +26
hash_find 247 233 -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 26/-14) Total: 12 bytes
2009-03-15 22:20:31 +00:00
Denis Vlasenko
9aa5c652e9
unzip: fix thinko with le/be conv and size (closes bug 129)
...
awk: make "struct global" hack more robust wrt alignment (closes bug 131)
2009-02-26 11:21:04 +00:00
Denis Vlasenko
41d5ebee17
awk: in BEGIN section $0 should be "", not "0".
2009-01-25 01:00:15 +00:00
Denis Vlasenko
2d5bd807c0
build system cleanup: rename FEATURE_AWK_MATH to FEATURE_AWK_LIBM;
...
disable parsing test applet.
2008-10-24 10:49:49 +00:00
Denis Vlasenko
37890e2f37
awk: fix typo in atan2 code. closes bug 5594.
2008-10-21 12:59:34 +00:00
Denis Vlasenko
665eaff3b1
awk: add a comment
2008-09-05 04:59:02 +00:00
Denis Vlasenko
a2e1eea189
awk: improve nadling of negative numbers in bitwise ops;
...
fix handling of octal costants. add test for it
function old new delta
getvar_i_int - 93 +93
my_strtod - 84 +84
qrealloc 33 36 +3
getvar_i 99 95 -4
next_token 979 919 -60
evaluate 6359 5627 -732
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 1/3 up/down: 180/-796) Total: -616 bytes
2008-09-02 09:00:23 +00:00
Denis Vlasenko
7cbcd1cbf4
awk: bitwise ops cast oprands and results to unsigned long,
...
not signed. closes 4774.
2008-08-28 23:16:58 +00:00
Denis Vlasenko
996a61475a
awk: support hex constants
2008-08-28 22:59:23 +00:00
Denis Vlasenko
5415c856ea
libbb: [x]fopen_for_{read,write} introduced and used.
...
(by Valdimir)
function old new delta
config_open2 - 41 +41
config_read 507 542 +35
find_pair 169 187 +18
fopen_for_write - 14 +14
fopen_for_read - 14 +14
find_main 406 418 +12
xfopen_for_write - 10 +10
xfopen_for_read - 10 +10
popstring 134 140 +6
parse_inittab 396 401 +5
next_token 923 928 +5
pack_gzip 1659 1661 +2
bb__parsespent 117 119 +2
fallbackSort 1719 1717 -2
evalvar 1376 1374 -2
qrealloc 36 33 -3
...
...
...
...
singlemount 4579 4569 -10
process_stdin 443 433 -10
patch_main 1111 1101 -10
ifupdown_main 2175 2165 -10
file_action_grep 90 80 -10
uuidcache_init 649 637 -12
hush_main 797 785 -12
read_config 230 217 -13
dpkg_main 3835 3820 -15
read_line_input 3134 3110 -24
sysctl_main 232 203 -29
config_open 40 10 -30
WARN_BAD_LINE 44 - -44
login_main 1714 1575 -139
------------------------------------------------------------------------------
(add/remove: 5/1 grow/shrink: 8/74 up/down: 174/-737) Total: -563 bytes
2008-07-21 23:05:26 +00:00
Denis Vlasenko
deeed59de0
libbb: introduce and use xrealloc_vector
...
function old new delta
xrealloc_vector_helper - 51 +51
create_list 84 99 +15
getopt_main 690 695 +5
passwd_main 1049 1053 +4
get_cached 85 89 +4
msh_main 1377 1380 +3
add_match 42 41 -1
read_lines 720 718 -2
grave 1068 1066 -2
fill_match_lines 143 141 -2
add_to_dirlist 67 65 -2
add_input_file 49 47 -2
act 252 250 -2
fsck_main 2252 2246 -6
man_main 765 757 -8
bb_internal_initgroups 228 220 -8
cut_main 1052 1041 -11
add_edge_to_node 55 43 -12
dpkg_main 3851 3835 -16
ifupdown_main 2202 2178 -24
sort_main 838 812 -26
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 5/15 up/down: 82/-124) Total: -42 bytes
2008-07-08 05:14:36 +00:00
Denis Vlasenko
a60f84ebf0
*: rename ATTRIBUTE_XXX to just XXX.
2008-07-05 09:18:54 +00:00
Denis Vlasenko
8ae5b28b4b
awk: another smallish code shrink
2008-07-02 22:47:49 +00:00
Denis Vlasenko
e0a7fc54eb
uname,individual: fix improper printf usage
...
uname,awk: small code shrink
function old new delta
uname_main 175 166 -9
nvalloc 167 157 -10
evaluate 6381 6370 -11
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-30) Total: -30 bytes
2008-07-02 11:14:59 +00:00
Denis Vlasenko
3bb2bbd684
awk: fix a case with multiple -f options. simplify -f file reading.
...
function old new delta
parse_expr 833 841 +8
qrealloc 33 36 +3
next_input_file 203 198 -5
afopen 22 - -22
ftello 41 - -41
ftell 41 - -41
__GI_ftell 41 - -41
awk_main 1002 944 -58
------------------------------------------------------------------------------
(add/remove: 0/4 grow/shrink: 2/2 up/down: 11/-208) Total: -197 bytes
text data bss dec hex filename
804232 610 6804 811646 c627e busybox_old
804120 610 6804 811534 c620e busybox_unstripped
2008-07-01 01:57:36 +00:00
Denis Vlasenko
77ad97f199
more -Wall warning fixes from Cristian Ionescu-Idbohrn.
...
This time it resulted in small code changes:
function old new delta
nexpr 820 828 +8
tail_main 1200 1202 +2
wrapf 166 167 +1
parse_mount_options 227 209 -18
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 11/-18) Total: -7 bytes
2008-05-13 02:27:31 +00:00
Denis Vlasenko
574f2f4394
*: add optimization barrier to all "G trick" locations
2008-02-27 18:41:59 +00:00
Denis Vlasenko
847fa779af
*: tidy up usage of char **environ
2008-01-28 22:45:43 +00:00
Denis Vlasenko
9b49a5ed85
add -fvisibility=hidden to CC flags, mark XXX_main functions
...
EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
2007-10-11 10:05:36 +00:00
Denis Vlasenko
fe7cd642b0
don't pass argc in getopt32, it's superfluous
...
(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
text data bss dec hex filename
773469 1058 11092 785619 bfcd3 busybox_old
772644 1058 11092 784794 bf99a busybox_unstripped
2007-08-18 15:32:12 +00:00
Denis Vlasenko
6ca409e0e4
trylink: produce even more info about final link stage
...
trylink: explain how to modify link and drastically decrease amount
of padding (unfortunately, needs hand editing ATM).
*: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts
size saving: 0.5k
2007-08-12 20:58:27 +00:00
Denis Vlasenko
af1bd09625
awk: fix -F 'regex' bug (miscounted fields if last field is empty)
2007-07-18 18:32:25 +00:00
Denis Vlasenko
b78c782c85
awk: style fixes; remove one xstrdup/free pair; testsuite
2007-07-18 18:31:11 +00:00
Denis Vlasenko
80b8b39899
Consolidate ARRAY_SIZE macro; remove one unneeded global var (walter harms <wharms@bfs.de>)
2007-06-25 10:55:35 +00:00
