1 files changed, 25 insertions, 9 deletions
diff --git a/src/google/protobuf/util/internal/datapiece.h b/src/google/protobuf/util/internal/datapiece.h
index e82cdbac..95b133da 100644
--- a/src/google/protobuf/util/internal/datapiece.h
+++ b/src/google/protobuf/util/internal/datapiece.h
@@ -76,13 +76,22 @@ class LIBPROTOBUF_EXPORT DataPiece {
   };
 
   // Constructors and Destructor
-  explicit DataPiece(const int32 value) : type_(TYPE_INT32), i32_(value) {}
-  explicit DataPiece(const int64 value) : type_(TYPE_INT64), i64_(value) {}
-  explicit DataPiece(const uint32 value) : type_(TYPE_UINT32), u32_(value) {}
-  explicit DataPiece(const uint64 value) : type_(TYPE_UINT64), u64_(value) {}
-  explicit DataPiece(const double value) : type_(TYPE_DOUBLE), double_(value) {}
-  explicit DataPiece(const float value) : type_(TYPE_FLOAT), float_(value) {}
-  explicit DataPiece(const bool value) : type_(TYPE_BOOL), bool_(value) {}
+  explicit DataPiece(const int32 value)
+      : type_(TYPE_INT32), i32_(value), use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const int64 value)
+      : type_(TYPE_INT64), i64_(value), use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const uint32 value)
+      : type_(TYPE_UINT32), u32_(value), use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const uint64 value)
+      : type_(TYPE_UINT64), u64_(value), use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const double value)
+      : type_(TYPE_DOUBLE),
+        double_(value),
+        use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const float value)
+      : type_(TYPE_FLOAT), float_(value), use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const bool value)
+      : type_(TYPE_BOOL), bool_(value), use_strict_base64_decoding_(false) {}
   DataPiece(StringPiece value, bool use_strict_base64_decoding)
       : type_(TYPE_STRING),
         str_(StringPiecePod::CreateFromStringPiece(value)),
@@ -108,6 +117,8 @@ class LIBPROTOBUF_EXPORT DataPiece {
   // Accessors
   Type type() const { return type_; }
 
+  bool use_strict_base64_decoding() { return use_strict_base64_decoding_; }
+
   StringPiece str() const {
     GOOGLE_LOG_IF(DFATAL, type_ != TYPE_STRING) << "Not a string type.";
     return str_;
@@ -148,16 +159,21 @@ class LIBPROTOBUF_EXPORT DataPiece {
   // string, first attempts conversion by name, trying names as follows:
   //   1) the directly provided string value.
   //   2) the value upper-cased and replacing '-' by '_'
+  //   3) if use_lower_camel_for_enums is true it also attempts by comparing
+  //   enum name without underscore with the value upper cased above.
   // If the value is not a string, attempts to convert to a 32-bit integer.
   // If none of these succeeds, returns a conversion error status.
-  util::StatusOr<int> ToEnum(const google::protobuf::Enum* enum_type) const;
+  util::StatusOr<int> ToEnum(const google::protobuf::Enum* enum_type,
+                               bool use_lower_camel_for_enums,
+                               bool ignore_unknown_enum_values) const;
 
  private:
   // Disallow implicit constructor.
   DataPiece();
 
   // Helper to create NULL or ENUM types.
-  DataPiece(Type type, int32 val) : type_(type), i32_(val) {}
+  DataPiece(Type type, int32 val)
+      : type_(type), i32_(val), use_strict_base64_decoding_(false) {}
 
   // For numeric conversion between
   //     int32, int64, uint32, uint64, double, float and bool