1f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson 2f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// Licensed under the Apache License, Version 2.0 (the "License"); 3f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// you may not use this file except in compliance with the License. 4f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// You may obtain a copy of the License at 5f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// 6f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// http://www.apache.org/licenses/LICENSE-2.0 7f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// 8f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// Unless required by applicable law or agreed to in writing, software 9f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// distributed under the License is distributed on an "AS IS" BASIS, 10f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// See the License for the specific language governing permissions and 12f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// limitations under the License. 13f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// 14f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// Copyright 2005-2010 Google, Inc. 15f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson// Author: allauzen@google.com (Cyril Allauzen) 16f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson 17f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson#include <fst/extensions/far/stlist.h> 18f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson 19f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodsonnamespace fst { 20f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson 21f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodsonbool IsSTList(const string &filename) { 22f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson ifstream strm(filename.c_str()); 23f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson if (!strm) 24f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson return false; 25f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson 26f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson int32 magic_number = 0; 27f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson ReadType(strm, &magic_number); 28f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson return magic_number == kSTListMagicNumber; 29f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson} 30f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson 31f4c12fce1ee58e670f9c3fce46c40296ba9ee8a2Ian Hodson} // namespace fst 32