1 files changed, 14 insertions, 2 deletions
diff --git a/src/google/protobuf/compiler/csharp/csharp_helpers.h b/src/google/protobuf/compiler/csharp/csharp_helpers.h
index c317ad0e..5b9f90e0 100644
--- a/src/google/protobuf/compiler/csharp/csharp_helpers.h
+++ b/src/google/protobuf/compiler/csharp/csharp_helpers.h
@@ -42,6 +42,8 @@
 #include <google/protobuf/compiler/code_generator.h>
 #include <google/protobuf/io/printer.h>
 
+#include <google/protobuf/port_def.inc>
+
 namespace google {
 namespace protobuf {
 namespace compiler {
@@ -96,7 +98,8 @@ std::string UnderscoresToPascalCase(const std::string& input);
 
 // Note that we wouldn't normally want to export this (we're not expecting
 // it to be used outside libprotoc itself) but this exposes it for testing.
-std::string LIBPROTOBUF_EXPORT GetEnumValueName(const std::string& enum_name, const std::string& enum_value_name);
+std::string PROTOC_EXPORT GetEnumValueName(const std::string& enum_name,
+                                           const std::string& enum_value_name);
 
 // TODO(jtattermusch): perhaps we could move this to strutil
 std::string StringToBase64(const std::string& input);
@@ -104,9 +107,11 @@ std::string StringToBase64(const std::string& input);
 std::string FileDescriptorToBase64(const FileDescriptor* descriptor);
 
 FieldGeneratorBase* CreateFieldGenerator(const FieldDescriptor* descriptor,
-                                         int fieldOrdinal,
+                                         int presenceIndex,
                                          const Options* options);
 
+bool IsNullable(const FieldDescriptor* descriptor);
+
 // Determines whether the given message is a map entry message,
 // i.e. one implicitly created by protoc due to a map<key, value> field.
 inline bool IsMapEntryMessage(const Descriptor* descriptor) {
@@ -141,8 +146,15 @@ inline bool IsWrapperType(const FieldDescriptor* descriptor) {
       descriptor->message_type()->file()->name() == "google/protobuf/wrappers.proto";
 }
 
+inline bool IsProto2(const FileDescriptor* descriptor) {
+  return descriptor->syntax() == FileDescriptor::SYNTAX_PROTO2;
+}
+
 }  // namespace csharp
 }  // namespace compiler
 }  // namespace protobuf
 }  // namespace google
+
+#include <google/protobuf/port_undef.inc>
+
 #endif  // GOOGLE_PROTOBUF_COMPILER_CSHARP_HELPERS_H__