@ISA = qw(Exporter);
@EXPORT = qw(atime ztime cldate cldatetime slat slong yesno promptf
parray parraypairs phex shellregex readfilestr writefilestr
- filecopy
+ filecopy ptimelist
print_all_fields cltounix unpad is_callsign is_latlong
is_qra is_freq is_digits is_pctext is_pcflag insertitem deleteitem
+ is_prefix dd
);
return $n ? $main::yes : $main::no;
}
+# provide a data dumpered version of the object passed
+sub dd
+{
+ my $value = shift;
+ my $dd = new Data::Dumper([$value]);
+ $dd->Indent(0);
+ $dd->Terse(1);
+ $dd->Quotekeys($] < 5.005 ? 1 : 0);
+ $value = $dd->Dumpxs;
+ $value =~ s/([\r\n\t])/sprintf("%%%02X", ord($1))/eg;
+ $value =~ s/^\s*\[//;
+ $value =~ s/\]\s*$//;
+
+ return $value;
+}
+
# format a prompt with its current value and return it with its privilege
sub promptf
{
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;
+ $value = dd($value);
}
$prompt = sprintf "%15s: %s", $prompt, $value;
return ($priv, $prompt);
return sprintf '%X', $val;
}
+# take an arg as a hash of call=>time pairs and print it
+sub ptimelist
+{
+ my $ref = shift;
+ my $out;
+ for (sort keys %$ref) {
+ $out .= "$_=$ref->{$_}, ";
+ }
+ chop $out;
+ chop $out;
+ return $out;
+}
+
# take an arg as an array list and print it
sub parray
{
# check that a field only has callsign characters in it
sub is_callsign
{
- return $_[0] =~ /^(?:[A-Z]{1,2}\d+|\d[A-Z]{1,2}\d+)[A-Z]{1,3}(?:-\d{1,2}|\/(?:[A-Z]{1,2}\d{0,2}|\d[A-Z]\d{0,2}))?$/;
+ return $_[0] =~ m!^(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+) # basic prefix
+ (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))? # / another one (possibly)
+ [A-Z]{1,3} # callsign letters
+ (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))? # / another prefix possibly
+ (?:/[0-9A-Z]{1,2})? # /0-9A-Z+ possibly
+ (?:-\d{1,2})? # - nn possibly
+ $!x;
}
+sub is_prefix
+{
+ return $_[0] =~ m!^(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+)!x # basic prefix
+}
+
+
# check that a PC protocol field is valid text
sub is_pctext
{
+ return undef unless length $_[0];
return undef if $_[0] =~ /[\x00-\x08\x0a-\x1f\x80-\x9f]/;
- return $_[0];
+ return 1;
}
# check that a PC prot flag is fairly valid (doesn't check the difference between 1/0 and */-)
# does it look like a valid lat/long
sub is_latlong
{
- return $_[0] =~ /^\s*\d{1,2}\s+\d{1,2}\s*[NnSs]\s+\d{1,2}\s+\d{1,2}\s*[EeWw]\s*$/;
+ return $_[0] =~ /^\s*\d{1,2}\s+\d{1,2}\s*[NnSs]\s+1?\d{1,2}\s+\d{1,2}\s*[EeWw]\s*$/;
}
# insert an item into a list if it isn't already there returns 1 if there 0 if not