64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/* 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 <stdint.h>
|
|
|
|
#include <cstddef>
|
|
#include <cstdio>
|
|
#include <iostream>
|
|
#include <string>
|
|
|
|
#include "flatbuffers/flatbuffers.h" // from @flatbuffers
|
|
#include "flatbuffers/idl.h" // from @flatbuffers
|
|
#include "flatbuffers/util.h" // from @flatbuffers
|
|
#include "tensorflow/lite/schema/schema_generated.h"
|
|
|
|
int main(int argc, char** argv) {
|
|
// load FlatBuffer schema (.fbs) and JSON from disk
|
|
if (argc < 2) {
|
|
std::cerr << "Missing input argument. Usage:\n"
|
|
<< argv[0] << " <filename or - for stdin>\n\n";
|
|
return 1;
|
|
}
|
|
const char* schema_path = argv[1];
|
|
const char* json_path = argv[2];
|
|
std::string schema;
|
|
std::string json;
|
|
|
|
const bool status =
|
|
flatbuffers::LoadFile(schema_path, /*binary=*/false, &schema) &&
|
|
flatbuffers::LoadFile(json_path, /*binary=*/false, &json);
|
|
if (!status) {
|
|
std::cerr << "couldn't load files!\n";
|
|
return 1;
|
|
}
|
|
|
|
// parse schema first, so we can use it to parse the data after
|
|
flatbuffers::Parser parser;
|
|
const bool schema_parse_result =
|
|
parser.Parse(schema.c_str()) && parser.Parse(json.c_str());
|
|
if (!schema_parse_result) {
|
|
std::cerr << "Parse error.\n";
|
|
return 1;
|
|
}
|
|
const size_t length = parser.builder_.GetSize();
|
|
const size_t n =
|
|
std::fwrite(parser.builder_.GetBufferPointer(), 1, length, stdout);
|
|
if (n != length) {
|
|
std::cerr << "print to stdout filed.\n";
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|