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use Carp; |
use Carp; |
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use Log::Log4perl qw(get_logger :levels); |
use Log::Log4perl qw(get_logger :levels); |
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use YAML; |
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=head1 NAME |
=head1 NAME |
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Lookup value which will be called C<$v900> from now on. |
Lookup value which will be called C<$v900> from now on. |
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my $v900 = $t->{'lookup_v900'}->($code,$start_code); |
my $v900 = $t->{'lookup_v900'}->($code); |
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=item lookup_term |
=item lookup_term |
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Returns children for next iteration of tree generation or undef. |
Returns children for next iteration of tree generation or undef. |
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my $next_lvl = $t->{'have_children'}->($code,$v900,$start_code); |
my $next_lvl = $t->{'have_children'}->($code,$v900); |
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=item have_children_at_level |
=item have_children_at_level |
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Returns children for next iteration and next level. |
Returns children for next iteration and next level. |
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my ($level,$next_lvl) = $t->{'have_children_at_level'}->($code,$v900,$start_code); |
my ($level,$next_lvl) = $t->{'have_children_at_level'}->($code,$v900); |
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It's safe to return undef just for next level data (C<$next_lvl> in example |
It's safe to return undef just for next level data (C<$next_lvl> in example |
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above) to stop recursion. |
above) to stop recursion. |
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$self->{'show_ids'} = []; |
$self->{'show_ids'} = []; |
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$self->{'hide_ids'} = []; |
$self->{'hide_ids'} = []; |
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my $html = $self->unroll(0,''); |
my $html = $self->unroll(0,()); |
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my $html_file = $self->{'dir'}.'/'.$self->{'html'}; |
my $html_file = $self->{'dir'}.'/'.$self->{'html'}; |
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Generate tree recursively. |
Generate tree recursively. |
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my $html = $tree->unroll($level,$start_code); |
my $html = $tree->unroll($level,$data_arr); |
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=cut |
=cut |
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sub unroll { |
sub unroll { |
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my $self = shift; |
my $self = shift; |
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my ($level,$start_code) = @_; |
my ($level,$data_arr) = @_; |
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my $log = $self->_get_logger(); |
my $log = $self->_get_logger(); |
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my $next_level = $level + 1; |
my $next_level = $level + 1; |
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$log->logconfess("need level") unless (defined($level)); |
$log->logconfess("need level") unless (defined($level)); |
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$log->logconfess("need start_code") unless (defined($start_code)); |
#$log->logconfess("need data_arr") unless (defined($data_arr)); |
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my $tree = $self->{'tree'}; |
my $tree = $self->{'tree'}; |
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# all levels passed? |
# all levels passed? |
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return if (! defined($tree->[$level])); |
return if (! defined($tree->[$level])); |
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$log->debug("unroll level $level, start code $start_code"); |
$log->debug("unroll level $level"); |
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my $html; |
my $html; |
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foreach my $code ($tree->[$level]->{'code_arr'}->($start_code)) { |
foreach my $code ($tree->[$level]->{'code_arr'}->($data_arr)) { |
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if ($code = $tree->[$level]->{'filter_code'}->($code)) { |
if ($code = $tree->[$level]->{'filter_code'}->($code)) { |
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$log->debug("# $level filter passed code $code"); |
$log->debug("# $level filter passed code $code"); |
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my $v900 = $tree->[$level]->{'lookup_v900'}->($code,$start_code) || $log->warn("can't lookup_v900($code,$start_code)"); |
my $v900 = $tree->[$level]->{'lookup_v900'}->($code) || $log->warn("can't lookup_v900($code)") && return; |
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$log->debug("# $level lookup_v900($code,$start_code) = $v900"); |
$log->debug("# $level lookup_v900($code) = $v900"); |
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my $term = $tree->[$level]->{'lookup_term'}->($code,$v900) || $log->warn("can't lookup_term($code,$v900)"); |
my $term = $tree->[$level]->{'lookup_term'}->($code,$v900) || $log->warn("can't lookup_term($code,$v900)") && return; |
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$log->debug("# $level lookup_term($code,$v900) = $term"); |
$log->debug("# $level lookup_term($code,$v900) = $term"); |
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my $mfn = $tree->[$level]->{'lookup_mfn'}->($code,$v900) || $log->warn("can't lookup_mfn($code,$v900)"); |
my $mfn = $tree->[$level]->{'lookup_mfn'}->($code,$v900) || $log->warn("can't lookup_mfn($code,$v900)") && return; |
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$log->debug("# $level lookup_mfn($code,$v900) = $mfn"); |
$log->debug("# $level lookup_mfn($code,$v900) = $mfn"); |
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$log->debug("$code -> $v900 : $term [$mfn]"); |
$log->debug("$code -> $v900 : $term [$mfn]"); |
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my ($link_start,$link_end) = ('',''); |
my ($link_start,$link_end) = ('',''); |
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my $have_children = $tree->[$level]->{'have_children'}->($code,$v900,$start_code); |
my $have_children = $tree->[$level]->{'have_children'}->($code,$v900); |
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if (! $have_children) { |
if (! $have_children) { |
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$log->debug("# $level doesn't have_children($code,$v900,$start_code)"); |
$log->debug("# $level doesn't have_children($code,$v900)"); |
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($next_level,$have_children) = $tree->[$level]->{'have_children_at_level'}->($code,$v900,$start_code) if ($tree->[$level]->{'have_children_at_level'}); |
($next_level,$have_children) = $tree->[$level]->{'have_children_at_level'}->($code,$v900) if ($tree->[$level]->{'have_children_at_level'}); |
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$log->debug("# $level have_children($code,$v900,$start_code) on level $next_level") if ($have_children); |
$log->debug("# $level have_children($code,$v900) on level $next_level") if ($have_children); |
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} |
} |
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