my $f = $format;
+ my $eval;
+ $eval = $1 if ($f =~ s/^eval{([^}]+)}//);
+
if ($f =~ s/^([^\d]+)//) {
if ($f) { # there is more to parse
push @fmt,$1;
# this might be our local scpeciality -- fields 10 and 11
# (as opposed to 010 and 011) so they are strictly listed
# here
- } elsif ($f =~ s/^(1[01])//) {
+ } elsif ($f =~ s/^(1[01]\w?)//) {
push @fmt,$1;
push @fmt,undef;
} elsif ($f =~ s/^mfn//i) {
}
}
push @fmt,'' if ($#fmt % 3 != 0); # add empty suffix
+
+ $cache->{format_eval}->{$format} = $eval; # store eval string (if any)
+
$cache->{format}->{$format} = \@fmt;
- print STDERR "storing format for '$format': [",join("|",@fmt),"]\n";
+# print STDERR "storing format for '$format': [",join("|",@fmt),"]\n";
# print STDERR "storing format for '$format':",Dumper(@fmt),"\n";
# print STDERR Dumper($cache->{format}->{$format});
}
$sufix = shift @fmt;
}
$display = $prefix.$display.$sufix if ($display);
- print STDERR "format left unused: [",join("|",@fmt),"]\n" if (@fmt);
- print STDERR "format: [",join("|",@{$tmp}),"]\n" if (@fmt);
+ my $eval = $cache->{format_eval}->{$format};
+ if ($eval) {
+ sub fld2str {
+ my ($func,$row,$f,$sf,$i) = @_;
+#print STDERR "## in fld2str\n";
+ my $tmp = $codepage->convert(&$func($row,$f,$sf,$i)) || '';
+ return "'$tmp'";
+ }
-# print STDERR "display: $display swish: $swish\n";
+ $eval =~ s/v(\d+)\^(\w*)/fld2str($func,$row,$1,$2,$i)/eg;
+#print STDERR "## eval: $eval\n";
+ if (eval "$eval") {
+ return ($swish,$display);
+ } else {
+ return (undef,undef);
+ }
+ }
+
+ if (@fmt) {
+ print STDERR "format left unused: [",join("|",@fmt),"]\n";
+ print STDERR "format: [",join("|",@{$tmp}),"]\n";
+ }
+
+# print STDERR "format: {",$format || '',"} display: {",$display || '',"} swish: {",$swish || '',"}\n";
return ($swish,$display);
}
} elsif ($format =~ s/^([^A-Z\|]+)(\|[A-Z]{1,2}\|)/$2/) {
$prefix .= $1 if ($display);
} else {
- print STDERR "unparsed format: $format\n";
+ #print STDERR "unparsed format: $format\n";
$prefix .= $format;
$format = "";
}