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awk: fix length(array)

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function                                             old     new   delta
evaluate                                            3526    3548     +22

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2013-10-12 04:51:54 +02:00
parent 1d30b3f1f6
commit 7985bc109e
2 changed files with 14 additions and 1 deletions
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10
editors/awk.c
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@ -2784,8 +2784,16 @@ static var *evaluate(node *op, var *res)
break;
case F_le:
if (!op1)
debug_printf_eval("length: L.s:'%s'\n", L.s);
if (!op1) {
L.s = getvar_s(intvar[F0]);
debug_printf_eval("length: L.s='%s'\n", L.s);
}
else if (L.v->type & VF_ARRAY) {
R_d = L.v->x.array->nel;
debug_printf_eval("length: array_len:%d\n", L.v->x.array->nel);
break;
}
R_d = strlen(L.s);
break;

5
testsuite/awk.tests
View File

@ -274,6 +274,11 @@ testing "awk large integer" \
"2147483647 2147483647 0 2147483648 2147483648 0\n" \
"" ""
testing "awk length(array)" \
"awk 'BEGIN{ A[1]=2; A["qwe"]="asd"; print length(A)}'" \
"2\n" \
"" ""
# testing "description" "command" "result" "infile" "stdin"
exit $FAILCOUNT