Split binary and text serialization.

1 files changed, 47 insertions, 0 deletions

diff --git a/src/text_format.cc b/src/text_format.cc
new file mode 100644
index 0000000..ca1a458
--- /dev/null
+++ b/src/text_format.cc
@@ -0,0 +1,47 @@
+// Copyright 2017 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 "src/text_format.h"
+
+namespace protobuf_mutator {
+
+using protobuf::Message;
+using protobuf::TextFormat;
+
+bool ParseTextMessage(const uint8_t* data, size_t size, Message* output) {
+  return ParseTextMessage({data, data + size}, output);
+}
+
+bool ParseTextMessage(const std::string& data, protobuf::Message* output) {
+  output->Clear();
+  TextFormat::Parser parser;
+  parser.AllowPartialMessage(true);
+  return parser.ParseFromString(data, output);
+}
+
+size_t SaveMessageAsText(const Message& message, uint8_t* data,
+                         size_t max_size) {
+  std::string result = SaveMessageAsText(message);
+  if (result.size() <= max_size) {
+    memcpy(data, result.data(), result.size());
+    return result.size();
+  }
+  return 0;
+}
+
+std::string SaveMessageAsText(const protobuf::Message& message) {
+  return MessageToTextString(message);
+}
+
+}  // namespace protobuf_mutator