/*

* Copyright 2014 Google Inc. 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/idl.h"

#include "flatbuffers/util.h"

#include "monster_generated.h" // Already includes "flatbuffers/flatbuffers.h".

using namespace MyGame::Sample;

// This is an example of parsing text straight into a buffer and then

// generating flatbuffer (JSON) text from the buffer.

int main(int /*argc*/, const char * /*argv*/[]) {

// load FlatBuffer schema (.fbs) and JSON from disk

std::string schemafile;

std::string jsonfile;

bool ok = flatbuffers::LoadFile("samples/monster.fbs", false, &schemafile) &&

flatbuffers::LoadFile("samples/monsterdata.json", false, &jsonfile);

if (!ok) {

printf("couldn't load files!\n");

return 1;

}

// parse schema first, so we can use it to parse the data after

flatbuffers::Parser parser;

const char *include_directories[] = { "samples", nullptr };

ok = parser.Parse(schemafile.c_str(), include_directories) &&

parser.Parse(jsonfile.c_str(), include_directories);

assert(ok);

// here, parser.builder_ contains a binary buffer that is the parsed data.

// to ensure it is correct, we now generate text back from the binary,

// and compare the two:

std::string jsongen;

if (!GenerateText(parser, parser.builder_.GetBufferPointer(), &jsongen)) {

printf("Couldn't serialize parsed data to JSON!\n");

return 1;

}

if (jsongen != jsonfile) {

printf("%s----------------\n%s", jsongen.c_str(), jsonfile.c_str());

}

printf("The FlatBuffer has been parsed from JSON successfully.\n");

}