use IO::File;
use Data::Dumper;
-use DXDebug;
-
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf
parray parraypairs shellregex readfilestr writefilestr
- print_all_fields cltounix iscallsign
+ print_all_fields cltounix unpad is_callsign
+ is_freq is_digits is_pctext is_pcflag insertitem deleteitem
);
@month = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
if ($action) {
my $q = qq{\$value = $action(\$value)};
eval $q;
+ } elsif (ref $value) {
+ my $dd = new Data::Dumper([$value]);
+ $dd->Indent(0);
+ $dd->Terse(1);
+ $dd->Quotekeys(0);
+ $value = $dd->Dumpxs;
}
$prompt = sprintf "%15s: %s", $prompt, $value;
return ($priv, $prompt);
foreach $field (sort {$ref->field_prompt($a) cmp $ref->field_prompt($b)} @fields) {
if (defined $ref->{$field}) {
my ($priv, $ans) = promptf($ref->field_prompt($field), $ref->{$field});
- push @out, $ans if ($self->priv >= $priv);
+ my @tmp;
+ if (length $ans > 79) {
+ my ($p, $a) = split /: /, $ans;
+ my $l = (length $p) + 2;
+ my $al = 79 - $l;
+ while (length $a > $al ) {
+ $a =~ s/^(.{$al})//;
+ push @tmp, "$p: $1";
+ $p = ' ' x ($l - 2);
+ }
+ push @tmp, "$p: $a" if length $a;
+ } else {
+ push @tmp, $ans;
+ }
+ push @out, @tmp if ($self->priv >= $priv);
}
}
return @out;
return '^' . $in . "\$";
}
-# start an attempt at determining whether this string might be a callsign
-sub iscallsign
-{
- my $call = uc shift;
- return 1 if $call =~ /^[A-Z]+\d+[A-Z]+/;
- return 1 if $call =~ /^\d+[A-Z]\d+[A-Z]+/;
- return undef;
-}
-
# read in a file into a string and return it.
# the filename can be split into a dir and file and the
# file can be in upper or lower case.
$fh->close;
}
}
+
+# remove leading and trailing spaces from an input string
+sub unpad
+{
+ my $s = shift;
+ $s =~ s/\s+$//;
+ $s =~ s/^\s+//;
+ return $s;
+}
+
+# check that a field only has callsign characters in it
+sub is_callsign
+{
+ return $_[0] =~ /^(?:[A-Z]{1,2}\d+|\d[A-Z]\d+)[A-Z0-9\/\-]+$/;
+}
+
+# check that a PC protocol field is valid text
+sub is_pctext
+{
+ return $_[0] =~ /^[\x09\x20-\xFF]+$/;
+}
+
+# check that a PC prot flag is fairly valid (doesn't check the difference between 1/0 and */-)
+sub is_pcflag
+{
+ return $_[0] =~ /^[01\*\-]+$/;
+}
+
+# check that a thing is a frequency
+sub is_freq
+{
+ return $_[0] =~ /^[\d\.]+$/;
+}
+
+# check that a thing is just digits
+sub is_digits
+{
+ return $_[0] =~ /^[\d]+$/;
+}
+
+# insert an item into a list if it isn't already there returns 1 if there 0 if not
+sub insertitem
+{
+ my $list = shift;
+ my $item = shift;
+
+ return 1 if grep {$_ eq $item } @$list;
+ push @$list, $item;
+ return 0;
+}
+
+# delete an item from a list if it is there returns no deleted
+sub deleteitem
+{
+ my $list = shift;
+ my $item = shift;
+ my $n = @$list;
+
+ @$list = grep {$_ ne $item } @$list;
+ return $n - @$list;
+}