busybox-w32/coreutils/cut.c, branch cron_changes

cut: code shrink

2024-12-20T23:43:45+00:00

move "linenum" manipulations to the one place where it is used. function old new delta cut_main 1373 1360 -13 Signed-off-by: Denys Vlasenko

cut: code shrink

2024-12-20T23:24:30+00:00

This change eliminates one temporary: - if (dcount++ < cut_list[cl_pos].startpos) + dcount++; + if (dcount <= cut_list[cl_pos].startpos) function old new delta cut_main 1402 1373 -29 Signed-off-by: Denys Vlasenko

cut: fix up -D/-s behavior with -F

2024-12-20T21:12:33+00:00

function old new delta cut_main 1388 1402 +14 packed_usage 34934 34933 -1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 14/-1) Total: 13 bytes Signed-off-by: Denys Vlasenko

cut: remove unnecessary initialization of regmatch_t

2024-12-20T20:46:32+00:00

function old new delta cut_main 1404 1388 -16 Signed-off-by: Denys Vlasenko

cut: shorten error messages on bad syntax even more

2024-12-16T00:12:17+00:00

$ cut -s -b3 cut: -s requires -f or -F $ cut -d@ -b3 cut: -d DELIM requires -f or -F function old new delta static.requires_f - 19 +19 static._op_on_field 32 - -32 ------------------------------------------------------------------------------ (add/remove: 1/1 grow/shrink: 0/0 up/down: 19/-32) Total: -13 bytes Signed-off-by: Denys Vlasenko

cut: shorten error messages on bad syntax

2024-12-15T23:53:51+00:00

We don't need to mimic GNU cut error messages. $ cut -d@ -b3 cut: -d DELIM makes sense only with -f or -F $ cut -s -b3 cut: -s makes sense only with -f or -F function old new delta static._op_on_field 31 32 +1 .rodata 105659 105598 -61 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 1/-61) Total: -60 bytes Signed-off-by: Denys Vlasenko

cut: terminate cut_list[] so that we don't need "size of the array" variable

2024-12-15T23:32:57+00:00

function old new delta cut_main 1410 1404 -6 Signed-off-by: Denys Vlasenko

cut: we can't get empty cut_list[], remove the check for that

2024-12-15T23:19:43+00:00

function old new delta .rodata 105685 105659 -26 Signed-off-by: Denys Vlasenko

cut: disallow -f '' and -f '-'

2024-12-15T11:27:33+00:00

function old new delta cut_main 1391 1410 +19 Signed-off-by: Denys Vlasenko

cut: fix -F n-m to match toybox

2024-12-14T12:58:49+00:00

function old new delta cut_main 1339 1391 +52 Signed-off-by: Denys Vlasenko