Objective C Second Alpha Drop

- Style fixups in the code.
- map<> serialization fixes and more tests.
- Autocreation of map<> fields (to match repeated fields).
- @@protoc_insertion_point(global_scope|imports).
- Fixup proto2 syntax extension support.
- Move all startup code to +initialize so it happen on class usage and not app startup.
- Have generated headers use forward declarations and move imports into generated code, reduces what is need at compile time to speed up compiled and avoid pointless rippling of rebuilds.

1 files changed, 10 insertions, 13 deletions

diff --git a/objectivec/google/protobuf/Descriptor.pbobjc.h b/objectivec/google/protobuf/Descriptor.pbobjc.h
index e3dacf25..19a82fd1 100644
--- a/objectivec/google/protobuf/Descriptor.pbobjc.h
+++ b/objectivec/google/protobuf/Descriptor.pbobjc.h
@@ -7,29 +7,18 @@
 #error This file was generated by a different version of protoc-gen-objc which is incompatible with your Protocol Buffer sources.
 #endif
 
+// @@protoc_insertion_point(imports)
+
 CF_EXTERN_C_BEGIN
 
-@class GPBDescriptorProto;
-@class GPBDescriptorProto_ExtensionRange;
-@class GPBEnumDescriptorProto;
 @class GPBEnumOptions;
-@class GPBEnumValueDescriptorProto;
 @class GPBEnumValueOptions;
-@class GPBFieldDescriptorProto;
 @class GPBFieldOptions;
-@class GPBFileDescriptorProto;
-@class GPBFileDescriptorSet;
 @class GPBFileOptions;
 @class GPBMessageOptions;
-@class GPBMethodDescriptorProto;
 @class GPBMethodOptions;
-@class GPBOneofDescriptorProto;
-@class GPBServiceDescriptorProto;
 @class GPBServiceOptions;
 @class GPBSourceCodeInfo;
-@class GPBSourceCodeInfo_Location;
-@class GPBUninterpretedOption;
-@class GPBUninterpretedOption_NamePart;
 
 #pragma mark - Enum GPBFieldDescriptorProto_Type
 
@@ -126,6 +115,12 @@ BOOL GPBFieldOptions_CType_IsValidValue(int32_t value);
 #pragma mark - GPBDescriptorRoot
 
 @interface GPBDescriptorRoot : GPBRootObject
+
+// The base class provides:
+//   + (GPBExtensionRegistry *)extensionRegistry;
+// which is an GPBExtensionRegistry that includes all the extensions defined by
+// this file and all files that it depends on.
+
 @end
 
 #pragma mark - GPBFileDescriptorSet
@@ -1049,3 +1044,5 @@ typedef GPB_ENUM(GPBSourceCodeInfo_Location_FieldNumber) {
 @end
 
 CF_EXTERN_C_END
+
+// @@protoc_insertion_point(global_scope)