1 files changed, 218 insertions, 0 deletions
diff --git a/NorthstarDedicatedTest/include/protobuf/util/internal/datapiece.h b/NorthstarDedicatedTest/include/protobuf/util/internal/datapiece.h
new file mode 100644
index 00000000..aa13ae02
--- /dev/null
+++ b/NorthstarDedicatedTest/include/protobuf/util/internal/datapiece.h
@@ -0,0 +1,218 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef GOOGLE_PROTOBUF_UTIL_CONVERTER_DATAPIECE_H__
+#define GOOGLE_PROTOBUF_UTIL_CONVERTER_DATAPIECE_H__
+
+#include <cstdint>
+#include <string>
+
+#include <stubs/common.h>
+#include <stubs/logging.h>
+#include <type.pb.h>
+#include <stubs/statusor.h>
+#include <stubs/strutil.h>
+
+#include <port_def.inc>
+
+namespace google {
+namespace protobuf {
+namespace util {
+namespace converter {
+class ProtoWriter;
+
+// Container for a single piece of data together with its data type.
+//
+// For primitive types (int32, int64, uint32, uint64, double, float, bool),
+// the data is stored by value.
+//
+// For string, a StringPiece is stored. For Cord, a pointer to Cord is stored.
+// Just like StringPiece, the DataPiece class does not own the storage for
+// the actual string or Cord, so it is the user's responsibility to guarantee
+// that the underlying storage is still valid when the DataPiece is accessed.
+class PROTOBUF_EXPORT DataPiece {
+ public:
+  // Identifies data type of the value.
+  // These are the types supported by DataPiece.
+  enum Type {
+    TYPE_INT32 = 1,
+    TYPE_INT64 = 2,
+    TYPE_UINT32 = 3,
+    TYPE_UINT64 = 4,
+    TYPE_DOUBLE = 5,
+    TYPE_FLOAT = 6,
+    TYPE_BOOL = 7,
+    TYPE_ENUM = 8,
+    TYPE_STRING = 9,
+    TYPE_BYTES = 10,
+    TYPE_NULL = 11,  // explicit NULL type
+  };
+
+  // Constructors and Destructor
+  explicit DataPiece(const int32_t value)
+      : type_(TYPE_INT32), i32_(value), use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const int64_t value)
+      : type_(TYPE_INT64), i64_(value), use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const uint32_t value)
+      : type_(TYPE_UINT32), u32_(value), use_strict_base64_decoding_(false) {}
+  explicit DataPiece(const uint64_t 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_(value),
+        use_strict_base64_decoding_(use_strict_base64_decoding) {}
+  // Constructor for bytes. The second parameter is not used.
+  DataPiece(StringPiece value, bool /*dummy*/, bool use_strict_base64_decoding)
+      : type_(TYPE_BYTES),
+        str_(value),
+        use_strict_base64_decoding_(use_strict_base64_decoding) {}
+
+  DataPiece(const DataPiece& r) : type_(r.type_) { InternalCopy(r); }
+
+  DataPiece& operator=(const DataPiece& x) {
+    InternalCopy(x);
+    return *this;
+  }
+
+  static DataPiece NullData() { return DataPiece(TYPE_NULL, 0); }
+
+  virtual ~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_;
+  }
+
+
+  // Parses, casts or converts the value stored in the DataPiece into an int32.
+  util::StatusOr<int32_t> ToInt32() const;
+
+  // Parses, casts or converts the value stored in the DataPiece into a uint32.
+  util::StatusOr<uint32_t> ToUint32() const;
+
+  // Parses, casts or converts the value stored in the DataPiece into an int64.
+  util::StatusOr<int64_t> ToInt64() const;
+
+  // Parses, casts or converts the value stored in the DataPiece into a uint64.
+  util::StatusOr<uint64_t> ToUint64() const;
+
+  // Parses, casts or converts the value stored in the DataPiece into a double.
+  util::StatusOr<double> ToDouble() const;
+
+  // Parses, casts or converts the value stored in the DataPiece into a float.
+  util::StatusOr<float> ToFloat() const;
+
+  // Parses, casts or converts the value stored in the DataPiece into a bool.
+  util::StatusOr<bool> ToBool() const;
+
+  // Parses, casts or converts the value stored in the DataPiece into a string.
+  util::StatusOr<std::string> ToString() const;
+
+  // Tries to convert the value contained in this datapiece to string. If the
+  // conversion fails, it returns the default_string.
+  std::string ValueAsStringOrDefault(StringPiece default_string) const;
+
+  util::StatusOr<std::string> ToBytes() const;
+
+ private:
+  friend class ProtoWriter;
+
+  // Disallow implicit constructor.
+  DataPiece();
+
+  // Helper to create NULL or ENUM types.
+  DataPiece(Type type, int32_t val)
+      : type_(type), i32_(val), use_strict_base64_decoding_(false) {}
+
+  // Same as the ToEnum() method above but with additional flag to ignore
+  // unknown enum values.
+  util::StatusOr<int> ToEnum(const google::protobuf::Enum* enum_type,
+                             bool use_lower_camel_for_enums,
+                             bool case_insensitive_enum_parsing,
+                             bool ignore_unknown_enum_values,
+                             bool* is_unknown_enum_value) const;
+
+  // For numeric conversion between
+  //     int32, int64, uint32, uint64, double, float and bool
+  template <typename To>
+  util::StatusOr<To> GenericConvert() const;
+
+  // For conversion from string to
+  //     int32, int64, uint32, uint64, double, float and bool
+  template <typename To>
+  util::StatusOr<To> StringToNumber(bool (*func)(StringPiece, To*)) const;
+
+  // Decodes a base64 string. Returns true on success.
+  bool DecodeBase64(StringPiece src, std::string* dest) const;
+
+  // Helper function to initialize this DataPiece with 'other'.
+  void InternalCopy(const DataPiece& other);
+
+  // Data type for this piece of data.
+  Type type_;
+
+  // Stored piece of data.
+  union {
+    int32_t i32_;
+    int64_t i64_;
+    uint32_t u32_;
+    uint64_t u64_;
+    double double_;
+    float float_;
+    bool bool_;
+    StringPiece str_;
+  };
+
+  // Uses a stricter version of base64 decoding for byte fields.
+  bool use_strict_base64_decoding_;
+};
+
+}  // namespace converter
+}  // namespace util
+}  // namespace protobuf
+}  // namespace google
+
+#include <port_undef.inc>
+
+#endif  // GOOGLE_PROTOBUF_UTIL_CONVERTER_DATAPIECE_H__