Beta quality drop of Objective C Support.

- Add more to the ObjC dir readme.
- Merge the ExtensionField and ExtensionDescriptor to reduce overhead.
- Fix an initialization race.
- Clean up the Xcode schemes.
- Remove the class/enum filter.
- Remove some forced inline that were bloating things without proof of performance wins.
- Rename some internal types to avoid conflicts with the well know types protos.
- Drop the use of ApplyFunctions to the compiler/optimizer can do what it wants.
- Better document some possible future improvements.
- Add missing support for parsing repeated primitive fields in packed or unpacked forms.
- Improve -hash.
- Add *Count for repeated and map<> fields to avoid auto create when checking for them being set.

1 files changed, 16 insertions, 15 deletions

diff --git a/objectivec/GPBDictionary_PackagePrivate.h b/objectivec/GPBDictionary_PackagePrivate.h
index 9c3c5915..7b921e8e 100644
--- a/objectivec/GPBDictionary_PackagePrivate.h
+++ b/objectivec/GPBDictionary_PackagePrivate.h
@@ -41,7 +41,8 @@
 - (size_t)computeSerializedSizeAsField:(GPBFieldDescriptor *)field;
 - (void)writeToCodedOutputStream:(GPBCodedOutputStream *)outputStream
                          asField:(GPBFieldDescriptor *)field;
-- (void)setGPBValue:(GPBValue *)value forGPBValueKey:(GPBValue *)key;
+- (void)setGPBGenericValue:(GPBGenericValue *)value
+     forGPBGenericValueKey:(GPBGenericValue *)key;
 - (void)enumerateForTextFormat:(void (^)(id keyObj, id valueObj))block;
 @end
 
@@ -75,8 +76,8 @@
 //%
 //%PDDM-DEFINE EXTRA_DICTIONARY_PRIVATE_INTERFACES_Enum()
 //%- (NSData *)serializedDataForUnknownValue:(int32_t)value
-//%                                   forKey:(GPBValue *)key
-//%                                  keyType:(GPBType)keyType;
+//%                                   forKey:(GPBGenericValue *)key
+//%                              keyDataType:(GPBDataType)keyDataType;
 //%
 
 //%PDDM-EXPAND DICTIONARY_PRIV_INTERFACES_FOR_POD_KEY(UInt32)
@@ -129,8 +130,8 @@
   GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
 }
 - (NSData *)serializedDataForUnknownValue:(int32_t)value
-                                   forKey:(GPBValue *)key
-                                  keyType:(GPBType)keyType;
+                                   forKey:(GPBGenericValue *)key
+                              keyDataType:(GPBDataType)keyDataType;
 @end
 
 @interface GPBUInt32ObjectDictionary () <GPBDictionaryInternalsProtocol> {
@@ -192,8 +193,8 @@
   GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
 }
 - (NSData *)serializedDataForUnknownValue:(int32_t)value
-                                   forKey:(GPBValue *)key
-                                  keyType:(GPBType)keyType;
+                                   forKey:(GPBGenericValue *)key
+                              keyDataType:(GPBDataType)keyDataType;
 @end
 
 @interface GPBInt32ObjectDictionary () <GPBDictionaryInternalsProtocol> {
@@ -255,8 +256,8 @@
   GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
 }
 - (NSData *)serializedDataForUnknownValue:(int32_t)value
-                                   forKey:(GPBValue *)key
-                                  keyType:(GPBType)keyType;
+                                   forKey:(GPBGenericValue *)key
+                              keyDataType:(GPBDataType)keyDataType;
 @end
 
 @interface GPBUInt64ObjectDictionary () <GPBDictionaryInternalsProtocol> {
@@ -318,8 +319,8 @@
   GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
 }
 - (NSData *)serializedDataForUnknownValue:(int32_t)value
-                                   forKey:(GPBValue *)key
-                                  keyType:(GPBType)keyType;
+                                   forKey:(GPBGenericValue *)key
+                              keyDataType:(GPBDataType)keyDataType;
 @end
 
 @interface GPBInt64ObjectDictionary () <GPBDictionaryInternalsProtocol> {
@@ -381,8 +382,8 @@
   GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
 }
 - (NSData *)serializedDataForUnknownValue:(int32_t)value
-                                   forKey:(GPBValue *)key
-                                  keyType:(GPBType)keyType;
+                                   forKey:(GPBGenericValue *)key
+                              keyDataType:(GPBDataType)keyDataType;
 @end
 
 @interface GPBBoolObjectDictionary () <GPBDictionaryInternalsProtocol> {
@@ -444,8 +445,8 @@
   GPB_UNSAFE_UNRETAINED GPBMessage *_autocreator;
 }
 - (NSData *)serializedDataForUnknownValue:(int32_t)value
-                                   forKey:(GPBValue *)key
-                                  keyType:(GPBType)keyType;
+                                   forKey:(GPBGenericValue *)key
+                              keyDataType:(GPBDataType)keyDataType;
 @end
 
 //%PDDM-EXPAND-END (6 expansions)