You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
2.3 KiB
73 lines
2.3 KiB
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
|
|
//
|
|
// 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
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#include "utils/file_utils.h"
|
|
|
|
#include <sys/stat.h>
|
|
|
|
namespace ppspeech {
|
|
|
|
bool ReadFileToVector(const std::string& filename,
|
|
std::vector<std::string>* vocabulary) {
|
|
std::ifstream file_in(filename);
|
|
if (!file_in) {
|
|
std::cerr << "please input a valid file" << std::endl;
|
|
return false;
|
|
}
|
|
|
|
std::string line;
|
|
while (std::getline(file_in, line)) {
|
|
vocabulary->emplace_back(line);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
std::string ReadFile2String(const std::string& path) {
|
|
std::ifstream input_file(path);
|
|
if (!input_file.is_open()) {
|
|
std::cerr << "please input a valid file" << std::endl;
|
|
}
|
|
return std::string((std::istreambuf_iterator<char>(input_file)),
|
|
std::istreambuf_iterator<char>());
|
|
}
|
|
|
|
bool FileExists(const std::string& strFilename) {
|
|
// this funciton if from:
|
|
// https://github.com/kaldi-asr/kaldi/blob/master/src/fstext/deterministic-fst-test.cc
|
|
struct stat stFileInfo;
|
|
bool blnReturn;
|
|
int intStat;
|
|
|
|
// Attempt to get the file attributes
|
|
intStat = stat(strFilename.c_str(), &stFileInfo);
|
|
if (intStat == 0) {
|
|
// We were able to get the file attributes
|
|
// so the file obviously exists.
|
|
blnReturn = true;
|
|
} else {
|
|
// We were not able to get the file attributes.
|
|
// This may mean that we don't have permission to
|
|
// access the folder which contains this file. If you
|
|
// need to do that level of checking, lookup the
|
|
// return values of stat which will give you
|
|
// more details on why stat failed.
|
|
blnReturn = false;
|
|
}
|
|
|
|
return blnReturn;
|
|
}
|
|
|
|
} // namespace ppspeech
|