Added access_level for types

* `csharp_options`: Added `Options` to encapsulate generator options.
   Supported options for now - file_extension, base_namespace
* `{Blah}Generator`: Now accept `Options*` as parameter to constructor
* `csharp_generator.cc`: Parse and populate options
* `Makefile.am`: Added `csharp_options.h`
* `extract_includes.bat.in`: Added `csharp_options.h`

Refactoring code to two commits. This is the first commit

1 files changed, 4 insertions, 2 deletions

diff --git a/src/google/protobuf/compiler/csharp/csharp_primitive_field.h b/src/google/protobuf/compiler/csharp/csharp_primitive_field.h
index 8b87ebc4..f66529fd 100644
--- a/src/google/protobuf/compiler/csharp/csharp_primitive_field.h
+++ b/src/google/protobuf/compiler/csharp/csharp_primitive_field.h
@@ -41,9 +41,11 @@ namespace protobuf {
 namespace compiler {
 namespace csharp {
 
+struct Options;
+
 class PrimitiveFieldGenerator : public FieldGeneratorBase {
  public:
-  PrimitiveFieldGenerator(const FieldDescriptor* descriptor, int fieldOrdinal);
+  PrimitiveFieldGenerator(const FieldDescriptor* descriptor, int fieldOrdinal, const Options *options);
   ~PrimitiveFieldGenerator();
 
   virtual void GenerateCodecCode(io::Printer* printer);
@@ -67,7 +69,7 @@ class PrimitiveFieldGenerator : public FieldGeneratorBase {
 
 class PrimitiveOneofFieldGenerator : public PrimitiveFieldGenerator {
  public:
-  PrimitiveOneofFieldGenerator(const FieldDescriptor* descriptor, int fieldOrdinal);
+  PrimitiveOneofFieldGenerator(const FieldDescriptor* descriptor, int fieldOrdinal, const Options *options);
   ~PrimitiveOneofFieldGenerator();
 
   virtual void GenerateCloningCode(io::Printer* printer);