busybox-w32/shell/hush_test, branch path_search

ash: disable check for "good" function name, bash does not check this

2023-07-04T12:38:25+00:00

function old new delta .rodata 105304 105261 -43 parse_command 1696 1633 -63 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-106) Total: -106 bytes Signed-off-by: Denys Vlasenko

shell/math: bash-compatible handling of too large numbers

2023-06-25T15:42:05+00:00

function old new delta parse_with_base - 170 +170 evaluate_string 1477 1309 -168 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 170/-168) Total: 2 bytes Signed-off-by: Denys Vlasenko

shell: typo fix in tests

2023-06-18T16:49:00+00:00

Signed-off-by: Denys Vlasenko

shell/math: fix ?: to not evaluate not-taken branches

2023-06-16T17:51:01+00:00

This fixes ash-arith-arith-ternary1/2.tests function old new delta evaluate_string 1271 1432 +161 arith_apply 968 1000 +32 arith 22 36 +14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/0 up/down: 207/0) Total: 207 bytes Signed-off-by: Denys Vlasenko

shell/math: fix order of expansion of variables to numbers

2023-06-15T11:56:12+00:00

This fixes arith-assign-in-varexp1.tests function old new delta evaluate_string 1132 1258 +126 arith_lookup_val 143 - -143 arith_apply 1132 977 -155 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 1/1 up/down: 126/-298) Total: -172 bytes Signed-off-by: Denys Vlasenko

shell/math: remove special code to handle a?b?c:d:e, it works without it now

2023-06-15T09:22:13+00:00

The "hack" to virtually parenthesize ? EXPR : made this unnecessary. The expression is effectively a?(b?(c):d):e and thus b?c:d is evaluated before continuing with the second : function old new delta evaluate_string 1148 1132 -16 Signed-off-by: Denys Vlasenko

shell/math: fix parsing of ?: and explain why it's parsed that way

2023-06-15T08:14:43+00:00

This fixes arith-precedence1.tests. This breaks arith-ternary2.tests again (we now evaluate variables on not-taken branches). We need a better logic here anyway: not only bare variables should not evaluate when not-taken: 1 ? eval_me : do_not_eval but any (arbitrarily complex) expressions shouldn't evaluate as well! 1 ? var_is_set=1 : ((var_is_not_set=2,var2*=4)) function old new delta evaluate_string 1097 1148 +51 Signed-off-by: Denys Vlasenko

shell: sync ash/hush test scripts

2023-06-14T13:19:02+00:00

Signed-off-by: Denys Vlasenko

shell/math: fix the order of variable resolution in binops

2023-06-14T09:33:59+00:00

function old new delta arith_apply 1134 1143 +9 Signed-off-by: Denys Vlasenko

hush: fix expansion of space in "a=${a:+$a }c" construct

2023-06-12T14:39:32+00:00

function old new delta encode_then_append_var_plusminus 554 552 -2 Signed-off-by: Denys Vlasenko