1 files changed, 0 insertions, 324 deletions
diff --git a/third_party/protobuf/src/google/protobuf/util/internal/datapiece.cc b/third_party/protobuf/src/google/protobuf/util/internal/datapiece.cc
deleted file mode 100644
index b557429fc1..0000000000
--- a/third_party/protobuf/src/google/protobuf/util/internal/datapiece.cc
+++ /dev/null
@@ -1,324 +0,0 @@
-// 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.
-
-#include <google/protobuf/util/internal/datapiece.h>
-
-#include <google/protobuf/struct.pb.h>
-#include <google/protobuf/type.pb.h>
-#include <google/protobuf/descriptor.h>
-#include <google/protobuf/util/internal/utility.h>
-#include <google/protobuf/stubs/strutil.h>
-#include <google/protobuf/stubs/mathlimits.h>
-#include <google/protobuf/stubs/mathutil.h>
-
-namespace google {
-namespace protobuf {
-namespace util {
-namespace converter {
-
-using google::protobuf::EnumDescriptor;
-using google::protobuf::EnumValueDescriptor;
-;
-;
-using util::error::Code;
-using util::Status;
-using util::StatusOr;
-
-namespace {
-
-inline Status InvalidArgument(StringPiece value_str) {
-  return Status(util::error::INVALID_ARGUMENT, value_str);
-}
-
-template <typename To, typename From>
-StatusOr<To> ValidateNumberConversion(To after, From before) {
-  if (after == before &&
-      MathUtil::Sign<From>(before) == MathUtil::Sign<To>(after)) {
-    return after;
-  } else {
-    return InvalidArgument(::google::protobuf::internal::is_integral<From>::value
-                               ? ValueAsString(before)
-                               : ::google::protobuf::internal::is_same<From, double>::value
-                                     ? DoubleAsString(before)
-                                     : FloatAsString(before));
-  }
-}
-
-// For general conversion between
-//     int32, int64, uint32, uint64, double and float
-// except conversion between double and float.
-template <typename To, typename From>
-StatusOr<To> NumberConvertAndCheck(From before) {
-  if (::google::protobuf::internal::is_same<From, To>::value) return before;
-
-  To after = static_cast<To>(before);
-  return ValidateNumberConversion(after, before);
-}
-
-// For conversion to integer types (int32, int64, uint32, uint64) from floating
-// point types (double, float) only.
-template <typename To, typename From>
-StatusOr<To> FloatingPointToIntConvertAndCheck(From before) {
-  if (::google::protobuf::internal::is_same<From, To>::value) return before;
-
-  To after = static_cast<To>(before);
-  return ValidateNumberConversion(after, before);
-}
-
-// For conversion between double and float only.
-template <typename To, typename From>
-StatusOr<To> FloatingPointConvertAndCheck(From before) {
-  if (MathLimits<From>::IsNaN(before)) {
-    return std::numeric_limits<To>::quiet_NaN();
-  }
-
-  To after = static_cast<To>(before);
-  if (MathUtil::AlmostEquals<To>(after, before)) {
-    return after;
-  } else {
-    return InvalidArgument(::google::protobuf::internal::is_same<From, double>::value
-                               ? DoubleAsString(before)
-                               : FloatAsString(before));
-  }
-}
-
-}  // namespace
-
-StatusOr<int32> DataPiece::ToInt32() const {
-  if (type_ == TYPE_STRING) return StringToNumber<int32>(safe_strto32);
-
-  if (type_ == TYPE_DOUBLE)
-    return FloatingPointToIntConvertAndCheck<int32, double>(double_);
-
-  if (type_ == TYPE_FLOAT)
-    return FloatingPointToIntConvertAndCheck<int32, float>(float_);
-
-  return GenericConvert<int32>();
-}
-
-StatusOr<uint32> DataPiece::ToUint32() const {
-  if (type_ == TYPE_STRING) return StringToNumber<uint32>(safe_strtou32);
-
-  if (type_ == TYPE_DOUBLE)
-    return FloatingPointToIntConvertAndCheck<uint32, double>(double_);
-
-  if (type_ == TYPE_FLOAT)
-    return FloatingPointToIntConvertAndCheck<uint32, float>(float_);
-
-  return GenericConvert<uint32>();
-}
-
-StatusOr<int64> DataPiece::ToInt64() const {
-  if (type_ == TYPE_STRING) return StringToNumber<int64>(safe_strto64);
-
-  if (type_ == TYPE_DOUBLE)
-    return FloatingPointToIntConvertAndCheck<int64, double>(double_);
-
-  if (type_ == TYPE_FLOAT)
-    return FloatingPointToIntConvertAndCheck<int64, float>(float_);
-
-  return GenericConvert<int64>();
-}
-
-StatusOr<uint64> DataPiece::ToUint64() const {
-  if (type_ == TYPE_STRING) return StringToNumber<uint64>(safe_strtou64);
-
-  if (type_ == TYPE_DOUBLE)
-    return FloatingPointToIntConvertAndCheck<uint64, double>(double_);
-
-  if (type_ == TYPE_FLOAT)
-    return FloatingPointToIntConvertAndCheck<uint64, float>(float_);
-
-  return GenericConvert<uint64>();
-}
-
-StatusOr<double> DataPiece::ToDouble() const {
-  if (type_ == TYPE_FLOAT) {
-    return FloatingPointConvertAndCheck<double, float>(float_);
-  }
-  if (type_ == TYPE_STRING) {
-    if (str_ == "Infinity") return std::numeric_limits<double>::infinity();
-    if (str_ == "-Infinity") return -std::numeric_limits<double>::infinity();
-    if (str_ == "NaN") return std::numeric_limits<double>::quiet_NaN();
-    return StringToNumber<double>(safe_strtod);
-  }
-  return GenericConvert<double>();
-}
-
-StatusOr<float> DataPiece::ToFloat() const {
-  if (type_ == TYPE_DOUBLE) {
-    return FloatingPointConvertAndCheck<float, double>(double_);
-  }
-  if (type_ == TYPE_STRING) {
-    if (str_ == "Infinity") return std::numeric_limits<float>::infinity();
-    if (str_ == "-Infinity") return -std::numeric_limits<float>::infinity();
-    if (str_ == "NaN") return std::numeric_limits<float>::quiet_NaN();
-    // SafeStrToFloat() is used instead of safe_strtof() because the later
-    // does not fail on inputs like SimpleDtoa(DBL_MAX).
-    return StringToNumber<float>(SafeStrToFloat);
-  }
-  return GenericConvert<float>();
-}
-
-StatusOr<bool> DataPiece::ToBool() const {
-  switch (type_) {
-    case TYPE_BOOL:
-      return bool_;
-    case TYPE_STRING:
-      return StringToNumber<bool>(safe_strtob);
-    default:
-      return InvalidArgument(
-          ValueAsStringOrDefault("Wrong type. Cannot convert to Bool."));
-  }
-}
-
-StatusOr<string> DataPiece::ToString() const {
-  switch (type_) {
-    case TYPE_STRING:
-      return str_.ToString();
-    case TYPE_BYTES: {
-      string base64;
-      Base64Escape(str_, &base64);
-      return base64;
-    }
-    default:
-      return InvalidArgument(
-          ValueAsStringOrDefault("Cannot convert to string."));
-  }
-}
-
-string DataPiece::ValueAsStringOrDefault(StringPiece default_string) const {
-  switch (type_) {
-    case TYPE_INT32:
-      return SimpleItoa(i32_);
-    case TYPE_INT64:
-      return SimpleItoa(i64_);
-    case TYPE_UINT32:
-      return SimpleItoa(u32_);
-    case TYPE_UINT64:
-      return SimpleItoa(u64_);
-    case TYPE_DOUBLE:
-      return DoubleAsString(double_);
-    case TYPE_FLOAT:
-      return FloatAsString(float_);
-    case TYPE_BOOL:
-      return SimpleBtoa(bool_);
-    case TYPE_STRING:
-      return StrCat("\"", str_.ToString(), "\"");
-    case TYPE_BYTES: {
-      string base64;
-      WebSafeBase64Escape(str_, &base64);
-      return StrCat("\"", base64, "\"");
-    }
-    case TYPE_NULL:
-      return "null";
-    default:
-      return default_string.ToString();
-  }
-}
-
-StatusOr<string> DataPiece::ToBytes() const {
-  if (type_ == TYPE_BYTES) return str_.ToString();
-  if (type_ == TYPE_STRING) {
-    string decoded;
-    if (!WebSafeBase64Unescape(str_, &decoded)) {
-      if (!Base64Unescape(str_, &decoded)) {
-        return InvalidArgument(
-            ValueAsStringOrDefault("Invalid data in input."));
-      }
-    }
-    return decoded;
-  } else {
-    return InvalidArgument(ValueAsStringOrDefault(
-        "Wrong type. Only String or Bytes can be converted to Bytes."));
-  }
-}
-
-StatusOr<int> DataPiece::ToEnum(const google::protobuf::Enum* enum_type) const {
-  if (type_ == TYPE_NULL) return google::protobuf::NULL_VALUE;
-
-  if (type_ == TYPE_STRING) {
-    // First try the given value as a name.
-    string enum_name = str_.ToString();
-    const google::protobuf::EnumValue* value =
-        FindEnumValueByNameOrNull(enum_type, enum_name);
-    if (value != NULL) return value->number();
-    // Next try a normalized name.
-    for (string::iterator it = enum_name.begin(); it != enum_name.end(); ++it) {
-      *it = *it == '-' ? '_' : ascii_toupper(*it);
-    }
-    value = FindEnumValueByNameOrNull(enum_type, enum_name);
-    if (value != NULL) return value->number();
-  } else {
-    StatusOr<int32> value = ToInt32();
-    if (value.ok()) {
-      if (const google::protobuf::EnumValue* enum_value =
-              FindEnumValueByNumberOrNull(enum_type, value.ValueOrDie())) {
-        return enum_value->number();
-      }
-    }
-  }
-  return InvalidArgument(
-      ValueAsStringOrDefault("Cannot find enum with given value."));
-}
-
-template <typename To>
-StatusOr<To> DataPiece::GenericConvert() const {
-  switch (type_) {
-    case TYPE_INT32:
-      return NumberConvertAndCheck<To, int32>(i32_);
-    case TYPE_INT64:
-      return NumberConvertAndCheck<To, int64>(i64_);
-    case TYPE_UINT32:
-      return NumberConvertAndCheck<To, uint32>(u32_);
-    case TYPE_UINT64:
-      return NumberConvertAndCheck<To, uint64>(u64_);
-    case TYPE_DOUBLE:
-      return NumberConvertAndCheck<To, double>(double_);
-    case TYPE_FLOAT:
-      return NumberConvertAndCheck<To, float>(float_);
-    default:  // TYPE_ENUM, TYPE_STRING, TYPE_CORD, TYPE_BOOL
-      return InvalidArgument(ValueAsStringOrDefault(
-          "Wrong type. Bool, Enum, String and Cord not supported in "
-          "GenericConvert."));
-  }
-}
-
-template <typename To>
-StatusOr<To> DataPiece::StringToNumber(bool (*func)(StringPiece, To*)) const {
-  To result;
-  if (func(str_, &result)) return result;
-  return InvalidArgument(StrCat("\"", str_.ToString(), "\""));
-}
-
-}  // namespace converter
-}  // namespace util
-}  // namespace protobuf
-}  // namespace google