Merge pull request #101 from fizbin/fix_large_proto_java_code

Fix java compilation issues when processing large .proto files

1 files changed, 8 insertions, 4 deletions

diff --git a/src/google/protobuf/compiler/java/java_message.h b/src/google/protobuf/compiler/java/java_message.h
index 016fdd5d..58dd5f99 100644
--- a/src/google/protobuf/compiler/java/java_message.h
+++ b/src/google/protobuf/compiler/java/java_message.h
@@ -67,8 +67,8 @@ class MessageGenerator {
   virtual void GenerateStaticVariables(io::Printer* printer) = 0;
 
   // Output code which initializes the static variables generated by
-  // GenerateStaticVariables().
-  virtual void GenerateStaticVariableInitializers(io::Printer* printer) = 0;
+  // GenerateStaticVariables(). Returns an estimate of bytecode size.
+  virtual int GenerateStaticVariableInitializers(io::Printer* printer) = 0;
 
   // Generate the class itself.
   virtual void Generate(io::Printer* printer) = 0;
@@ -97,7 +97,9 @@ class ImmutableMessageGenerator : public MessageGenerator {
   virtual void GenerateInterface(io::Printer* printer);
   virtual void GenerateExtensionRegistrationCode(io::Printer* printer);
   virtual void GenerateStaticVariables(io::Printer* printer);
-  virtual void GenerateStaticVariableInitializers(io::Printer* printer);
+
+  // Returns an estimate of the number of bytes the printed code will compile to
+  virtual int GenerateStaticVariableInitializers(io::Printer* printer);
 
  private:
   enum UseMemoization {
@@ -106,7 +108,9 @@ class ImmutableMessageGenerator : public MessageGenerator {
   };
 
   void GenerateFieldAccessorTable(io::Printer* printer);
-  void GenerateFieldAccessorTableInitializer(io::Printer* printer);
+
+  // Returns an estimate of the number of bytes the printed code will compile to
+  int GenerateFieldAccessorTableInitializer(io::Printer* printer);
 
   void GenerateMessageSerializationMethods(io::Printer* printer);
   void GenerateParseFromMethods(io::Printer* printer);