NAME

DTA::CAB::Analyzer::RewriteSub - sub-analysis (LTS, Morph) of rewrite targets

SYNOPSIS

 use DTA::CAB::Analyzer::RewriteSub;
 
 ##========================================================================
 ## Methods
 
 $obj = CLASS_OR_OBJ->new(chain=>\@analyzers, %args);
 @keys = $anl->typeKeys();
 \@analyzers = $ach->chain();
 $bool = $ach->ensureLoaded();
 $bool = $ach->canAnalyze();
 $doc = $anl->analyzeTypes($doc,\%types,\%opts);

DESCRIPTION

DTA::CAB::Analyzer::RewriteSub provides a DTA::CAB::Analyzer implementation for post-processing of rewrite analyses as generated by a DTA::CAB::Analyzer::Rewrite analyzer in a DTA::CAB::Chain::DTA analysis chain.

Methods

new

 $obj = CLASS_OR_OBJ->new(chain=>\@analyzers, %args);

%$obj, %args (see also DTA::CAB::Chain):

 chain => [$a1, ..., $aN], ##-- sub-analysis chain (e.g. chain=>[$lts,$morph])
 rwLabel => $label,        ##-- label of source 'rewrite' object (default='rw')

typeKeys

 @keys = $anl->typeKeys();

Returns list of type-wise keys to be expanded for this analyzer by expandTypes(). Override returns $anl->{rwLabel}.

chain

 \@analyzers = $ach->chain();
 \@analyzers = $ach->chain(\%opts)

Get selected analyzer chain. NEW: just return $ach->{chain}, since analyzers may still be disabled here (argh).

ensureLoaded

 $bool = $ach->ensureLoaded();

Returns true if any chain member loads successfully (or if the chain is empty).

canAnalyze

 $bool = $ach->canAnalyze();
 $bool = $ach->canAnalyze(\%opts)

Returns true if analyzer can perform its function (e.g. data is loaded & non-empty) Override returns true if ANY analyzers in the chain do to.

analyzeTypes

 $doc = $anl->analyzeTypes($doc,\%types,\%opts);

Perform type-wise analysis of all (text) types in %types (= %{$doc->{types}}). Override extracts rewrite targets, builds pseudo-type hash, calls sub-chain analyzeTypes(), & re-expands.

AUTHOR

Bryan Jurish <moocow@cpan.org>

COPYRIGHT AND LICENSE