/*
 * Copyright (c) 2021, NVIDIA CORPORATION. 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.
 */

// This file contains top level bindings and defines the whole TRT Python package.
#include "ForwardDeclarations.h"
#include "NvInfer.h"
#include "pyTensorRTDoc.h"
#include <pybind11/stl_bind.h>

namespace tensorrt
{
PYBIND11_MODULE(tensorrt, m)
{
 // Python strings can be automatically converted to FallbackStrings,
 // whose lifetime is tied to TRT objects that reference, but do not own, a string.
 // See ForwardDeclarations.h for more information about FallbackString.
 // Note that we cannot allow Python to deallocate this string, hence the py::nodelete.
 py::class_<FallbackString, std::unique_ptr<FallbackString, py::nodelete>>(m, "FallbackString")
 .def(py::init<std::string>())
 .def(py::init<py::str>());
 py::implicitly_convertible<std::string, FallbackString>();
 py::implicitly_convertible<py::str, FallbackString>();

 // Make it so that we can use lists of PluginFields without creating unwanted copies.
 // This is declared opaque in ForwardDeclarations.h
 py::bind_vector<std::vector<nvinfer1::PluginField>>(m, "PluginFieldCollection");

 // Order matters here - Dependencies must be resolved properly!
 // TODO: Maybe use actual forward declarations and define functions later.
 bindFoundationalTypes(m);
 bindPlugin(m);
 bindInt8(m);
 bindGraph(m);
 bindAlgorithm(m);
 bindCore(m);
 // Parsers
 bindOnnx(m);
 bindUff(m);
 bindCaffe(m);
}
} // namespace tensorrt