From ced8f73ffc89880af353b2e0d8b5dd0c5f75267d Mon Sep 17 00:00:00 2001
From: Feng Xiao <xfxyjwf@gmail.com>
Date: Fri, 2 Dec 2016 20:54:35 -0800
Subject: Add version number to plugin protocol.

---
 src/google/protobuf/compiler/code_generator.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/google/protobuf/compiler/code_generator.h')

diff --git a/src/google/protobuf/compiler/code_generator.h b/src/google/protobuf/compiler/code_generator.h
index b8a5584c..b917d373 100644
--- a/src/google/protobuf/compiler/code_generator.h
+++ b/src/google/protobuf/compiler/code_generator.h
@@ -50,6 +50,7 @@ namespace io { class ZeroCopyOutputStream; }
 class FileDescriptor;
 
 namespace compiler {
+class Version;
 
 // Defined in this file.
 class CodeGenerator;
@@ -143,6 +144,10 @@ class LIBPROTOC_EXPORT GeneratorContext {
   // differently when compiled as a set rather than individually.
   virtual void ListParsedFiles(std::vector<const FileDescriptor*>* output);
 
+  // Retrieves the version number of the protocol compiler associated with
+  // this GeneratorContext.
+  virtual void GetCompilerVersion(Version* version) const;
+
  private:
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(GeneratorContext);
 };
-- 
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