From b55a20fa2c669b181f47ea9219b8e74d1263da19 Mon Sep 17 00:00:00 2001
From: "xiaofeng@google.com"
 <xiaofeng@google.com@630680e5-0e50-0410-840e-4b1c322b438d>
Date: Sat, 22 Sep 2012 02:40:50 +0000
Subject: Down-integrate from internal branch

---
 src/google/protobuf/message.cc | 43 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 41 insertions(+), 2 deletions(-)

(limited to 'src/google/protobuf/message.cc')

diff --git a/src/google/protobuf/message.cc b/src/google/protobuf/message.cc
index 91e6878e..6119d26a 100644
--- a/src/google/protobuf/message.cc
+++ b/src/google/protobuf/message.cc
@@ -43,11 +43,12 @@
 #include <google/protobuf/io/zero_copy_stream_impl.h>
 #include <google/protobuf/descriptor.pb.h>
 #include <google/protobuf/descriptor.h>
+#include <google/protobuf/generated_message_util.h>
 #include <google/protobuf/reflection_ops.h>
 #include <google/protobuf/wire_format.h>
 #include <google/protobuf/stubs/strutil.h>
 #include <google/protobuf/stubs/map-util.h>
-#include <google/protobuf/stubs/stl_util-inl.h>
+#include <google/protobuf/stubs/stl_util.h>
 
 namespace google {
 namespace protobuf {
@@ -181,9 +182,46 @@ bool Message::SerializePartialToOstream(ostream* output) const {
 }
 
 
+// =============================================================================
+// Reflection and associated Template Specializations
+
 Reflection::~Reflection() {}
 
-// ===================================================================
+#define HANDLE_TYPE(TYPE, CPPTYPE, CTYPE)                             \
+template<>                                                            \
+const RepeatedField<TYPE>& Reflection::GetRepeatedField<TYPE>(        \
+    const Message& message, const FieldDescriptor* field) const {     \
+  return *static_cast<RepeatedField<TYPE>* >(                         \
+      MutableRawRepeatedField(const_cast<Message*>(&message),         \
+                          field, CPPTYPE, CTYPE, NULL));              \
+}                                                                     \
+                                                                      \
+template<>                                                            \
+RepeatedField<TYPE>* Reflection::MutableRepeatedField<TYPE>(          \
+    Message* message, const FieldDescriptor* field) const {           \
+  return static_cast<RepeatedField<TYPE>* >(                          \
+      MutableRawRepeatedField(message, field, CPPTYPE, CTYPE, NULL)); \
+}
+
+HANDLE_TYPE(int32,  FieldDescriptor::CPPTYPE_INT32,  -1);
+HANDLE_TYPE(int64,  FieldDescriptor::CPPTYPE_INT64,  -1);
+HANDLE_TYPE(uint32, FieldDescriptor::CPPTYPE_UINT32, -1);
+HANDLE_TYPE(uint64, FieldDescriptor::CPPTYPE_UINT64, -1);
+HANDLE_TYPE(float,  FieldDescriptor::CPPTYPE_FLOAT,  -1);
+HANDLE_TYPE(double, FieldDescriptor::CPPTYPE_DOUBLE, -1);
+HANDLE_TYPE(bool,   FieldDescriptor::CPPTYPE_BOOL,   -1);
+
+
+#undef HANDLE_TYPE
+
+void* Reflection::MutableRawRepeatedString(
+    Message* message, const FieldDescriptor* field, bool is_string) const {
+  return MutableRawRepeatedField(message, field,
+      FieldDescriptor::CPPTYPE_STRING, FieldOptions::STRING, NULL);
+}
+
+
+// =============================================================================
 // MessageFactory
 
 MessageFactory::~MessageFactory() {}
@@ -257,6 +295,7 @@ void GeneratedMessageFactory::RegisterType(const Descriptor* descriptor,
   }
 }
 
+
 const Message* GeneratedMessageFactory::GetPrototype(const Descriptor* type) {
   {
     ReaderMutexLock lock(&mutex_);
-- 
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