28 namespace fst {
56 void Invert(MutableFst<Arc> *fst) {  in Invert()  argument
57   SymbolTable *input = fst->InputSymbols() ? fst->InputSymbols()->Copy() : 0;  in Invert()
58   SymbolTable *output = fst->OutputSymbols() ? fst->OutputSymbols()->Copy() : 0;  in Invert()
59   ArcMap(fst, InvertMapper<Arc>());  in Invert()
60   fst->SetInputSymbols(output);  in Invert()
61   fst->SetOutputSymbols(input);  in Invert()
84   explicit InvertFst(const Fst<A> &fst) : ArcMapFst<A, A, C>(fst, C()) {  in InvertFst()  argument
85     GetImpl()->SetOutputSymbols(fst.InputSymbols());  in InvertFst()
86     GetImpl()->SetInputSymbols(fst.OutputSymbols());  in InvertFst()
90   InvertFst(const InvertFst<A> &fst, bool safe = false)
91       : ArcMapFst<A, A, C>(fst, safe) {}
105   explicit StateIterator(const InvertFst<A> &fst)  in StateIterator()  argument
106       : StateIterator< ArcMapFst<A, A, InvertMapper<A> > >(fst) {}  in StateIterator()
115   ArcIterator(const InvertFst<A> &fst, typename A::StateId s)  in ArcIterator()  argument
116       : ArcIterator< ArcMapFst<A, A, InvertMapper<A> > >(fst, s) {}  in ArcIterator()