23 |
# indexer, so it's save to leave type="" undefiend |
# indexer, so it's save to leave type="" undefiend |
24 |
# - lookup will (of course) return one or more values |
# - lookup will (of course) return one or more values |
25 |
|
|
26 |
|
use warnings; |
27 |
|
use strict; |
28 |
|
|
29 |
sub mem_lookup { |
sub mem_lookup { |
30 |
my @out; |
my @out; |
31 |
foreach (@_) { |
foreach (@_) { |
36 |
push @{$main::cache->{mem_lookup}->{$k}}, $v; |
push @{$main::cache->{mem_lookup}->{$k}}, $v; |
37 |
#print STDERR "## mem_lookup store: $k => $v [",join("|",@{$main::cache->{mem_lookup}->{$k}}),"]\n"; |
#print STDERR "## mem_lookup store: $k => $v [",join("|",@{$main::cache->{mem_lookup}->{$k}}),"]\n"; |
38 |
} |
} |
39 |
} elsif (/\[[^\[\]]+\]/) { |
} elsif (/^(.*)\[([^\[]*)\[([^\[\]]+)\]([^\]]*)\](.*)$/) { |
40 |
# lookup [key] recursivly |
# indirect lookup [prefix[key]suffix] |
41 |
my @in = ( $_ ); |
my ($pre,$prek,$k,$postk,$post) = ($1,$2,$3,$4,$5); |
42 |
#print STDERR "mem_lookup: $_\n"; |
if ($main::cache->{mem_lookup}->{$k}) { |
43 |
while (my $f = shift @in) { |
my @keys = @{$main::cache->{mem_lookup}->{$k}}; |
44 |
if ($f =~ /\[([^\[\]]+)\]/) { |
#print STDERR "## mem_lookup fetch keys $pre|$prek|$k|$postk|$post == [".join("|",@keys)."]\n"; |
45 |
my $k = $1; |
foreach my $k2 (@keys) { |
46 |
if ($main::cache->{mem_lookup}->{$k}) { |
my $full_k = $prek.$k2.$postk; |
47 |
#print STDERR "mem_lookup key: $k = "; |
if ($main::cache->{mem_lookup}->{$full_k}) { |
48 |
foreach my $nv (@{$main::cache->{mem_lookup}->{$k}}) { |
foreach my $v (@{$main::cache->{mem_lookup}->{$full_k}}) { |
49 |
#print STDERR "\t$nv\n"; |
my ($pret,$postt) = ($pre,$post); |
50 |
my $tmp = $f; |
$pret=~s/\[$k\]/$k2/g; |
51 |
$tmp =~ s/\[$k\]/$nv/g; |
$postt=~s/\[$k\]/$k2/g; |
52 |
push @in, $tmp; |
push @out,$pret.$v.$postt; |
53 |
} |
} |
|
} else { |
|
|
undef $f; |
|
54 |
} |
} |
55 |
} elsif ($f) { |
} |
56 |
push @out, $f; |
#print STDERR "## mem_lookup return values $pre\[$prek\[$k\]$postk\]$post == [".join("|",@out)."]\n"; |
57 |
} |
|
58 |
} |
} |
59 |
|
} elsif (/^(.*)\[([^\[\]]+)\](.*)$/) { |
60 |
|
# direct lookup [key] |
61 |
|
my ($pre,$k,$post) = ($1,$2,$3); |
62 |
|
if ($main::cache->{mem_lookup}->{$k}) { |
63 |
|
#print STDERR "## mem_lookup fetch $k == ".join("|",@{$main::cache->{mem_lookup}->{$k}})."\n"; |
64 |
|
foreach my $v (@{$main::cache->{mem_lookup}->{$k}}) { |
65 |
|
push @out,$pre.$v.$post; |
66 |
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} |
67 |
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} |
68 |
|
#print STDERR "## mem_lookup return values $k == ".join("|",@out)."\n"; |
69 |
|
|
70 |
} else { |
} else { |
71 |
# value is undef |
# value is undef |
72 |
#warn "mem_lookup: invalid filter specification: '$_'"; |
#warn "mem_lookup: invalid filter specification: '$_'"; |
74 |
} |
} |
75 |
#print STDERR "mem_lookup dump: ",Dumper($main::cache->{mem_lookup}),"\n"; |
#print STDERR "mem_lookup dump: ",Dumper($main::cache->{mem_lookup}),"\n"; |
76 |
#print STDERR "out: ".Dumper(@out)."\n" if (@out); |
#print STDERR "out: ".Dumper(@out)."\n" if (@out); |
77 |
return @out; |
return wantarray ? @out : shift @out; |
78 |
} |
} |
79 |
|
|
80 |
1; |
1; |