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/*
* 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.
*/
// This is a sandbox for modeling C++17 code generator.
// C++17 code generator: "flatc --cpp_std c++17".
// Warning:
// This is an experimental feature and could change at any time.
#include "flatbuffers/flatbuffers.h"
#include "flatbuffers/flexbuffers.h"
#include "flatbuffers/idl.h"
#include "flatbuffers/minireflect.h"
#include "flatbuffers/registry.h"
#include "flatbuffers/util.h"
#include "test_assert.h"
// Embed generated code into an isolated namespace.
namespace cpp17 {
#include "generated_cpp17/monster_test_generated.h"
} // namespace cpp17
namespace cpp11 {
#include "../monster_test_generated.h"
} // namespace cpp11
void CreateTableByTypeTest() {
flatbuffers::FlatBufferBuilder builder;
// We will create an object of this type using only the type.
using type_to_create_t = cpp17::MyGame::Example::Stat;
[&builder] {
auto id_str = builder.CreateString("my_id");
auto table = type_to_create_t::Traits::Create(builder, id_str, 42, 7);
// Be sure that the correct return type was inferred.
static_assert(
std::is_same_v<decltype(table), flatbuffers::Offset<type_to_create_t>>);
builder.Finish(table);
}();
// Access it.
auto stat =
flatbuffers::GetRoot<type_to_create_t>(builder.GetBufferPointer());
TEST_EQ_STR(stat->id()->c_str(), "my_id");
TEST_EQ(stat->val(), 42);
TEST_EQ(stat->count(), 7);
}
int FlatBufferCpp17Tests() {
CreateTableByTypeTest();
return 0;
}
int main(int /*argc*/, const char * /*argv*/[]) {
InitTestEngine();
FlatBufferCpp17Tests();
if (!testing_fails) {
TEST_OUTPUT_LINE("C++17: ALL TESTS PASSED");
} else {
TEST_OUTPUT_LINE("C++17: %d FAILED TESTS", testing_fails);
}
return CloseTestEngine();
}
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