usage for FSA features

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@485 ec762483-ff6d-05da-a07a-a48fb63a330f

1 files changed, 4 insertions, 0 deletions

diff --git a/decoder/ff_factory.h b/decoder/ff_factory.h
index e5821d44..102e709c 100644
--- a/decoder/ff_factory.h
+++ b/decoder/ff_factory.h
@@ -63,6 +63,7 @@ struct FsaFactory : public FactoryBase<FsaFeatureFunction> {
 
 struct UntypedFactoryRegistry {
   std::string usage(std::string const& ffname,bool params=true,bool verbose=true) const;
+  bool have(std::string const& ffname);
   void DisplayList() const;
   void Register(const std::string& ffname, UntypedFactory* factory);
   void Register(UntypedFactory* factory);
@@ -106,6 +107,9 @@ extern FsaFFRegistry fsa_ff_registry;
 inline FsaFFRegistry & global_fsa_ff_registry() { return fsa_ff_registry; }
 extern FFRegistry ff_registry;
 inline FFRegistry & global_ff_registry() { return ff_registry; }
+
+void ff_usage(std::string const& name,std::ostream &out=std::cout);
+
 /*
 extern boost::shared_ptr<FsaFFRegistry> global_fsa_ff_registry;
 extern boost::shared_ptr<FFRegistry> global_ff_registry;