1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Issues with CTLESC characters in array subscripts and values. Bash-5.1 and
# earlier didn't quote them correctly and therefore halved the number of
# CTLESCs.
declare -a var
var=( $'\x01\x01\x01\x01' )
declare -p var
declare -A v2
v2=( $'\x01' ab$'\x01'c )
declare -p v2
pv()
{
local -a foo
foo=( "${var[@]}" )
declare -p foo
}
pv
unset -f pv
pv()
{
local -A foo
eval foo=\( "${v2[@]@k}" \)
declare -p foo
}
pv
# these are wrong through bash-5.1; there is a fix tagged for bash-5.2
# when I uncomment that fix, these results will reflect it
pv1()
{
local -a foo=( "${var[@]}" )
declare -p foo
}
pv1
pv2()
{
local -a foo=( [0]="${var[@]}" )
declare -p foo
}
pv2
pv3()
{
local -A foo=( v "${var[@]}" )
declare -p foo
}
pv3
pv4()
{
local -A foo=( [v]="${var[@]}" )
declare -p foo
}
pv4
unset -f pv3 pv4
pv3()
{
local -A foo=( $'\x01' "${v2[@]}" )
declare -p foo
}
pv3
pv4()
{
local -A foo=( [$'\x01']="${v2[@]}" )
declare -p foo
}
pv4
|
