Refactor the code (#15)

* code refactoring

* Remove reference files

* Update README and CI

* small fixes

* fix style issues

* add style check for CI

* fix style issues

* remove kaldi-native-io

sherpa-onnx/csrc/show-onnx-info.cc

@@ -0,0 +1,35 @@
+/**
+ * Copyright (c)  2022  Xiaomi Corporation (authors: Fangjun Kuang)
+ *
+ * See LICENSE 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
+ *
+ * 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 <iostream>
+#include <sstream>
+
+#include "onnxruntime_cxx_api.h"  // NOLINT
+
+int main() {
+  std::cout << "ORT_API_VERSION: " << ORT_API_VERSION << "\n";
+  std::vector<std::string> providers = Ort::GetAvailableProviders();
+  std::ostringstream os;
+  os << "Available providers: ";
+  std::string sep = "";
+  for (const auto &p : providers) {
+    os << sep << p;
+    sep = ", ";
+  }
+  std::cout << os.str() << "\n";
+  return 0;
+}