1 files changed, 46 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/main.cc b/src/google/protobuf/compiler/main.cc
new file mode 100644
index 00000000..a5a28349
--- /dev/null
+++ b/src/google/protobuf/compiler/main.cc
@@ -0,0 +1,46 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.
+// http://code.google.com/p/protobuf/
+//
+// 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.
+
+// Author: kenton@google.com (Kenton Varda)
+
+#include <google/protobuf/compiler/command_line_interface.h>
+#include <google/protobuf/compiler/cpp/cpp_generator.h>
+#include <google/protobuf/compiler/python/python_generator.h>
+#include <google/protobuf/compiler/java/java_generator.h>
+
+
+int main(int argc, char* argv[]) {
+
+  google::protobuf::compiler::CommandLineInterface cli;
+
+  // Proto2 C++
+  google::protobuf::compiler::cpp::CppGenerator cpp_generator;
+  cli.RegisterGenerator("--cpp_out", &cpp_generator,
+                        "Generate C++ header and source.");
+
+  // Proto2 Java
+  google::protobuf::compiler::java::JavaGenerator java_generator;
+  cli.RegisterGenerator("--java_out", &java_generator,
+                        "Generate Java source file.");
+
+
+  // Proto2 Python
+  google::protobuf::compiler::python::Generator py_generator;
+  cli.RegisterGenerator("--python_out", &py_generator,
+                        "Generate Python source file.");
+
+  return cli.Run(argc, argv);
+}