1 files changed, 12 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/command_line_interface.h b/src/google/protobuf/compiler/command_line_interface.h
index 74a0adb4..7e611c44 100644
--- a/src/google/protobuf/compiler/command_line_interface.h
+++ b/src/google/protobuf/compiler/command_line_interface.h
@@ -39,6 +39,7 @@
 #define GOOGLE_PROTOBUF_COMPILER_COMMAND_LINE_INTERFACE_H__
 
 #include <google/protobuf/stubs/common.h>
+#include <google/protobuf/stubs/hash.h>
 #include <string>
 #include <vector>
 #include <map>
@@ -190,6 +191,7 @@ class LIBPROTOC_EXPORT CommandLineInterface {
   class ErrorPrinter;
   class GeneratorContextImpl;
   class MemoryOutputStream;
+  typedef hash_map<string, GeneratorContextImpl*> GeneratorContextMap;
 
   // Clear state from previous Run().
   void Clear();
@@ -247,6 +249,12 @@ class LIBPROTOC_EXPORT CommandLineInterface {
   // Implements the --descriptor_set_out option.
   bool WriteDescriptorSet(const vector<const FileDescriptor*> parsed_files);
 
+  // Implements the --dependency_out option
+  bool GenerateDependencyManifestFile(
+      const vector<const FileDescriptor*>& parsed_files,
+      const GeneratorContextMap& output_directories,
+      DiskSourceTree* source_tree);
+
   // Get all transitive dependencies of the given file (including the file
   // itself), adding them to the given list of FileDescriptorProtos.  The
   // protos will be ordered such that every file is listed before any file that
@@ -353,6 +361,10 @@ class LIBPROTOC_EXPORT CommandLineInterface {
   // FileDescriptorSet should be written.  Otherwise, empty.
   string descriptor_set_name_;
 
+  // If --dependency_out was given, this is the path to the file where the
+  // dependency file will be written. Otherwise, empty.
+  string dependency_out_name_;
+
   // True if --include_imports was given, meaning that we should
   // write all transitive dependencies to the DescriptorSet.  Otherwise, only
   // the .proto files listed on the command-line are added.