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=head1 VERSION |
=head1 VERSION |
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Version 0.04 |
Version 0.05 |
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=cut |
=cut |
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our $VERSION = '0.04'; |
our $VERSION = '0.05'; |
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=head1 SYNOPSIS |
=head1 SYNOPSIS |
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$log->logdie("can't iterate_inputs over this config object") unless ($self->{config}->can('iterate_inputs')); |
$log->logdie("can't iterate_inputs over this config object") unless ($self->{config}->can('iterate_inputs')); |
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$self->read_sources; |
$self->_read_sources; |
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$self->{config}->iterate_inputs( sub { |
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my ($input, $database) = @_; |
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return unless $self->valid_database_input($database, _input_name($input)); |
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$self->parse_lookups($database, _input_name($input)); |
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} ); |
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$self ? return $self : return undef; |
$self ? return $self : return undef; |
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} |
} |
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=head2 read_sources |
=head2 lookup_create_rules |
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my $source_files = $parser->read_sources; |
my $source = $parser->lookup_create_rules($database, $input); |
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Called by L</new>. |
=cut |
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sub lookup_create_rules { |
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my $self = shift; |
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my ($database,$input) = @_; |
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return $self->{_lookup_create}->{ _q($database) }->{ _q($input) }; |
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} |
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=head2 valid_database |
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my $ok = $parse->valid_database('key'); |
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=cut |
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sub valid_database { |
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my $self = shift; |
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my $database = shift || return; |
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return defined($self->{valid_inputs}->{ _q($database) }); |
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} |
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=head2 valid_database_input |
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my $ok = $parse->valid_database('database_key','input_name'); |
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=cut |
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sub valid_database_input { |
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my $self = shift; |
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my ($database,$input) = @_; |
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return defined($self->{valid_inputs}->{ _q($database) }->{ _q($input) }); |
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} |
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=head2 depends |
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Return all databases and inputs on which specified one depends |
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$depends_on = $parser->depends('database','input'); |
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=cut |
=cut |
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sub _input_name($); |
sub depends { |
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my $self = shift; |
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my ($database,$input) = @_; |
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$self->_get_logger->debug("depends($database,$input)"); |
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return unless ( |
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defined( $self->{depends}->{ _q($database) } ) && |
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defined( $self->{depends}->{ _q($database) }->{ _q($input) } ) |
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); |
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return $self->{depends}->{ _q($database) }->{ _q($input) }; |
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} |
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=head1 PRIVATE |
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=head2 _read_sources |
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my $source_files = $parser->_read_sources; |
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Called by L</new>. |
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=cut |
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sub read_sources { |
sub _read_sources { |
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my $self = shift; |
my $self = shift; |
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my $log = $self->_get_logger(); |
my $log = $self->_get_logger(); |
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my $nr = 0; |
my $nr = 0; |
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my @lookups; |
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$self->{config}->iterate_inputs( sub { |
$self->{config}->iterate_inputs( sub { |
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my ($input, $database) = @_; |
my ($input, $database) = @_; |
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$log->debug("database: $database input = ", dump($input)); |
$log->debug("database: $database input = ", dump($input)); |
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my @normalize; |
foreach my $normalize (@{ $input->{normalize} }) { |
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if (ref($input->{normalize}) eq 'ARRAY') { |
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@normalize = @{ $input->{normalize} }; |
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} else { |
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@normalize = ( $input->{normalize} ); |
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} |
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$log->warn("normalize = ",dump(@normalize)); |
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foreach my $normalize (@normalize) { |
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my $path = $normalize->{path}; |
my $path = $normalize->{path}; |
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return unless($path); |
return unless($path); |
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$log->debug("$database/$input_name: adding $path"); |
$log->debug("$database/$input_name: adding $path"); |
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$self->{valid_inputs}->{$database}->{$input_name} = { |
$self->{valid_inputs}->{$database}->{$input_name}++; |
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source => $s, |
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path => $full, |
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usage => 0, |
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} unless defined($self->{valid_inputs}->{$database}->{$input_name}); |
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$self->{valid_inputs}->{$database}->{$input_name}->{usage}++; |
push @lookups, sub { |
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$self->_parse_lookups( $database, $input_name, $full, $s ); |
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}; |
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$nr++; |
$nr++; |
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} |
} |
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$log->debug("found $nr source files"); |
$log->debug("found $nr source files"); |
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# parse all lookups |
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$_->() foreach (@lookups); |
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return $nr; |
return $nr; |
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} |
} |
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=head2 parse_lookups |
=head2 _parse_lookups |
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$parser->parse_lookups($database,$input); |
$parser->_parse_lookups($database,$input,$path,$source); |
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Called for each input by L</new> |
Called for each normalize source (rules) in each input by L</read_sources> |
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It will report invalid databases and inputs in error log after parsing. |
It will report invalid databases and inputs in error log after parsing. |
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=cut |
=cut |
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sub parse_lookups { |
sub _parse_lookups { |
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my $self = shift; |
my $self = shift; |
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my ($database, $input) = @_; |
my ($database, $input, $path, $source) = @_; |
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$input = _input_name($input); |
$input = _input_name($input); |
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$log->logdie("invalid database $database" ) unless $self->valid_database( $database ); |
$log->logdie("invalid database $database" ) unless $self->valid_database( $database ); |
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$log->logdie("invalid input $input of database $database", ) unless $self->valid_database_input( $database, $input ); |
$log->logdie("invalid input $input of database $database", ) unless $self->valid_database_input( $database, $input ); |
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my $source = $self->{valid_inputs}->{$database}->{$input}->{source}; |
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my $path = $self->{valid_inputs}->{$database}->{$input}->{path}; |
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$log->logdie("no source found for database $database input $input path $path") unless ($source); |
$log->logdie("no source found for database $database input $input path $path") unless ($source); |
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$log->info("parsing lookups for $database/$input from $path"); |
$log->info("parsing lookups for $database/$input from $path (",length($source)," bytes)"); |
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my $Document = PPI::Document->new( \$source ) || $log->logdie("can't parse source:\n", $self->{source}); |
my $Document = PPI::Document->new( \$source ) || $log->logdie("can't parse source:\n", $self->{source}); |
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$self->{_lookup_create}->{ _q($e[3]) }->{ _q($e[5]) }->{ _q($key) } .= $create; |
$self->{_lookup_create}->{ _q($e[3]) }->{ _q($e[5]) }->{ _q($key) } .= $create; |
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if (defined( $self->{depends}->{ $database }->{ $input }->{ _q($e[3]) }->{ _q($e[5]) } )) { |
if (defined( $self->{depends}->{ $database }->{ $input }->{ _q($e[3]) }->{ _q($e[5]) }->{ $key } )) { |
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my $dep_key = $self->{depends}->{ $database }->{ $input }->{ _q($e[3]) }->{ _q($e[5]) }; |
$log->warn("dependency of $database/$input on $e[3]/$e[5] with $key allready recorded"); |
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$log->warn("dependency of $database/$input on $e[3]/$e[5] allready recorded as $dep_key, now changed to $key") if ($dep_key ne $key); |
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} |
} |
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# save this dependency |
# save this dependency |
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$self->{depends}->{ $database }->{ $input }->{ _q($e[3]) }->{ _q($e[5]) } .= $key; |
$self->{depends}->{ $database }->{ $input }->{ _q($e[3]) }->{ _q($e[5]) }->{$key}++; |
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if ($#e < 10) { |
if ($#e < 10) { |
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$e[8]->insert_after( $e[8]->clone ); |
$e[8]->insert_after( $e[8]->clone ); |
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} |
} |
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=head2 lookup_create_rules |
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my $source = $parser->lookup_create_rules($database, $input); |
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=cut |
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sub lookup_create_rules { |
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my $self = shift; |
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my ($database,$input) = @_; |
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return $self->{_lookup_create}->{ _q($database) }->{ _q($input) }; |
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} |
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=head2 valid_database |
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my $ok = $parse->valid_database('key'); |
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=cut |
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sub valid_database { |
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my $self = shift; |
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my $database = shift || return; |
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return defined($self->{valid_inputs}->{ _q($database) }); |
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} |
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=head2 valid_database_input |
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my $ok = $parse->valid_database('database_key','input_name'); |
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=cut |
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sub valid_database_input { |
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my $self = shift; |
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my ($database,$input) = @_; |
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return defined($self->{valid_inputs}->{ _q($database) }->{ _q($input) }); |
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} |
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=head2 depends |
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Return all databases and inputs on which specified one depends |
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$depends_on = $parser->depends('database','input'); |
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=cut |
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sub depends { |
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my $self = shift; |
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my ($database,$input) = @_; |
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$self->_get_logger->debug("depends($database,$input)"); |
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return unless ( |
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defined( $self->{depends}->{ _q($database) } ) && |
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defined( $self->{depends}->{ _q($database) }->{ _q($input) } ) |
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); |
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return $self->{depends}->{ _q($database) }->{ _q($input) }; |
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} |
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=head1 PRIVATE |
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=head2 _q |
=head2 _q |
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Strip single or double quotes around value |
Strip single or double quotes around value |