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// util/simple-io-funcs.h
// Copyright 2009-2011 Microsoft Corporation; Jan Silovsky
// See ../../COPYING for clarification regarding multiple authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
// WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
// MERCHANTABLITY OR NON-INFRINGEMENT.
// See the Apache 2 License for the specific language governing permissions and
// limitations under the License.
#ifndef KALDI_UTIL_SIMPLE_IO_FUNCS_H_
#define KALDI_UTIL_SIMPLE_IO_FUNCS_H_
#include "kaldi-io.h"
// This header contains some utilities for reading some common, simple text formats:
// integers in files, one per line, and integers in files, possibly multiple per line.
// these are not really fully native Kaldi formats; they are mostly for small files that
// might be generated by scripts, and can be read all at one time.
// for longer files of this type, we would probably use the Table code.
namespace kaldi {
/// WriteToList attempts to write this list of integers, one per line,
/// to the given file, in text format.
/// returns true if succeeded.
bool WriteIntegerVectorSimple(std::string wxfilename, const std::vector<int32> &v);
/// ReadFromList attempts to read this list of integers, one per line,
/// from the given file, in text format.
/// returns true if succeeded.
bool ReadIntegerVectorSimple(std::string rxfilename, std::vector<int32> *v);
// This is a file format like:
// 1 2
// 3
//
// 4 5 6
// etc.
bool WriteIntegerVectorVectorSimple(std::string wxfilename, const std::vector<std::vector<int32> > &v);
bool ReadIntegerVectorVectorSimple(std::string rxfilename, std::vector<std::vector<int32> > *v);
} // end namespace kaldi.
#endif
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