Squashed 'third_party/flatbuffers/' content from commit acc9990ab
Change-Id: I48550d40d78fea996ebe74e9723a5d1f910de491
git-subtree-dir: third_party/flatbuffers
git-subtree-split: acc9990abd2206491480291b0f85f925110102ea
diff --git a/samples/sample_bfbs.cpp b/samples/sample_bfbs.cpp
new file mode 100644
index 0000000..9512e24
--- /dev/null
+++ b/samples/sample_bfbs.cpp
@@ -0,0 +1,78 @@
+/*
+ * 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_test_generated.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 schema_file;
+ std::string json_file;
+ std::string bfbs_file;
+ bool ok =
+ flatbuffers::LoadFile("tests/monster_test.fbs", false, &schema_file) &&
+ flatbuffers::LoadFile("tests/monsterdata_test.golden", false, &json_file) &&
+ flatbuffers::LoadFile("tests/monster_test.bfbs", true, &bfbs_file);
+ if (!ok) {
+ printf("couldn't load files!\n");
+ return 1;
+ }
+
+ const char *include_directories[] = { "samples", "tests",
+ "tests/include_test", nullptr };
+ // parse fbs schema
+ flatbuffers::Parser parser1;
+ ok = parser1.Parse(schema_file.c_str(), include_directories);
+ assert(ok);
+
+ // inizialize parser by deserializing bfbs schema
+ flatbuffers::Parser parser2;
+ ok = parser2.Deserialize((uint8_t *)bfbs_file.c_str(), bfbs_file.length());
+ assert(ok);
+
+ // parse json in parser from fbs and bfbs
+ ok = parser1.Parse(json_file.c_str(), include_directories);
+ assert(ok);
+ ok = parser2.Parse(json_file.c_str(), include_directories);
+ assert(ok);
+
+ // to ensure it is correct, we now generate text back from the binary,
+ // and compare the two:
+ std::string jsongen1;
+ if (!GenerateText(parser1, parser1.builder_.GetBufferPointer(), &jsongen1)) {
+ printf("Couldn't serialize parsed data to JSON!\n");
+ return 1;
+ }
+
+ std::string jsongen2;
+ if (!GenerateText(parser2, parser2.builder_.GetBufferPointer(), &jsongen2)) {
+ printf("Couldn't serialize parsed data to JSON!\n");
+ return 1;
+ }
+
+ if (jsongen1 != jsongen2) {
+ printf("%s----------------\n%s", jsongen1.c_str(), jsongen2.c_str());
+ }
+
+ printf("The FlatBuffer has been parsed from JSON successfully.\n");
+}