| /* Copyright 2020 The TensorFlow 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 "flatbuffers/flatbuffers.h" // from @flatbuffers |
| #include "flatbuffers/idl.h" // from @flatbuffers |
| #include "pybind11/pybind11.h" |
| #include "pybind11/pytypes.h" |
| #include "pybind11/stl.h" |
| |
| namespace tflite { |
| namespace support { |
| |
| PYBIND11_MODULE(_pywrap_flatbuffers, m) { |
| pybind11::class_<flatbuffers::IDLOptions>(m, "IDLOptions") |
| .def(pybind11::init<>()) |
| .def_readwrite("strict_json", &flatbuffers::IDLOptions::strict_json); |
| pybind11::class_<flatbuffers::Parser>(m, "Parser") |
| .def(pybind11::init<const flatbuffers::IDLOptions&>()) |
| .def("parse", |
| [](flatbuffers::Parser* self, const std::string& source) { |
| return self->Parse(source.c_str()); |
| }) |
| .def_readonly("builder", &flatbuffers::Parser::builder_) |
| .def_readonly("error", &flatbuffers::Parser::error_); |
| pybind11::class_<flatbuffers::FlatBufferBuilder>(m, "FlatBufferBuilder") |
| .def("clear", &flatbuffers::FlatBufferBuilder::Clear) |
| .def("push_flat_buffer", [](flatbuffers::FlatBufferBuilder* self, |
| const std::string& contents) { |
| self->PushFlatBuffer(reinterpret_cast<const uint8_t*>(contents.c_str()), |
| contents.length()); |
| }); |
| m.def("generate_text_file", &flatbuffers::GenerateTextFile); |
| m.def( |
| "generate_text", |
| [](const flatbuffers::Parser& parser, |
| const std::string& buffer) -> std::string { |
| std::string text; |
| if (!flatbuffers::GenerateText( |
| parser, reinterpret_cast<const void*>(buffer.c_str()), &text)) { |
| return ""; |
| } |
| return text; |
| }); |
| } |
| |
| } // namespace support |
| } // namespace tflite |