| … | |
… | |
| 65 | 0 > index $imap, "\x02" # it's not supposed to be anywhere in there |
65 | 0 > index $imap, "\x02" # it's not supposed to be anywhere in there |
| 66 | or die "imap contains \\x02"; |
66 | or die "imap contains \\x02"; |
| 67 | print $fh "\$uts46_imap = q\x02$imap\x00\x02;\n"; |
67 | print $fh "\$uts46_imap = q\x02$imap\x00\x02;\n"; |
| 68 | |
68 | |
| 69 | # try to find a valid quoting character - there usually are many legal combos |
69 | # try to find a valid quoting character - there usually are many legal combos |
| 70 | for (1..127) { # stay out of utf-8 range |
70 | for (33..112, 1..31) { # stay out of utf-8 range, prefer printable things |
| 71 | if (0 >= index $valid, chr) { |
71 | if (0 >= index $valid, chr) { |
|
|
72 | my $q = chr; |
|
|
73 | |
|
|
74 | # primitive compression |
|
|
75 | $valid =~ s/(\x00{32,})/"$q.(\"\x00\"x" . (length $1) . ").$q"/ge; |
|
|
76 | $valid =~ s/(\xff{32,})/"$q.(\"\xff\"x" . (length $1) . ").$q"/ge; |
|
|
77 | |
| 72 | print $fh "\$uts46_valid = q", chr, $valid, chr, ";\n"; |
78 | print $fh "\$uts46_valid = q$q$valid$q;\n"; |
| 73 | goto valid_ok; |
79 | goto valid_ok; |
| 74 | } |
80 | } |
| 75 | } |
81 | } |
| 76 | die "unable to found valid quoting character"; |
82 | die "unable to found valid quoting character"; |
| 77 | valid_ok:; |
83 | valid_ok:; |
