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-rw-r--r--lib/FLAT/CMD/AcyclicStrings.pm54
1 files changed, 0 insertions, 54 deletions
diff --git a/lib/FLAT/CMD/AcyclicStrings.pm b/lib/FLAT/CMD/AcyclicStrings.pm
deleted file mode 100644
index ebc8840..0000000
--- a/lib/FLAT/CMD/AcyclicStrings.pm
+++ /dev/null
@@ -1,54 +0,0 @@
-# all strings available via acyclic path from the DFA start state to any all of the final states
-
-package FLAT::CMD::AcyclicStrings;
-use base 'FLAT::CMD';
-use FLAT;
-use FLAT::Regex::WithExtraOps;
-use FLAT::PFA;
-use FLAT::NFA;
-use FLAT::DFA;
-use Storable;
-use Carp;
-
-# Support for perl one liners - like what CPAN.pm uses #<- should move all to another file
-use base 'Exporter'; #instead of: use Exporter (); @ISA = 'Exporter';
-use vars qw(@EXPORT $AUTOLOAD);
-
-@EXPORT = qw(as_strings);
-
-sub AUTOLOAD {
- my($l) = $AUTOLOAD;
- $l =~ s/.*:://;
- my(%EXPORT);
- @EXPORT{@EXPORT} = '';
- if (exists $EXPORT{$l}){
- FLAT::CMD->$l(@_);
- }
-}
-
-use vars qw(%nodes %dflabel %backtracked %low $lastDFLabel @string $dfa);
-# acyclic - no cycles
-sub as_strings {
- my $PRE = shift;
- # neat a better way to get input via stdin
- if (!$PRE) {
- while (<>) {
- chomp;
- $PRE = $_;
- last;
- }
- }
- # caches results, loads them in if detexted
- my $RE = FLAT::Regex::WithExtraOps->new($PRE);
- printf("%s\n",$RE->as_string());
- if (!-e "$PRE.dat") {
- $dfa = $RE->as_pfa->as_nfa->as_dfa->as_min_dfa->trim_sinks;
- #store $dfa, "$PRE.dat";
- } else {
- print STDERR "$PRE.dat found..";
- $dfa = retrieve "$PRE.dat";
- }
- $dfa->as_acyclic_strings();
-}
-
-1;