1 files changed, 0 insertions, 144 deletions
diff --git a/src/3rdparty/double-conversion/bignum.h b/src/3rdparty/double-conversion/bignum.h
deleted file mode 100644
index 238a351196..0000000000
--- a/src/3rdparty/double-conversion/bignum.h
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
-// 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 DOUBLE_CONVERSION_BIGNUM_H_
-#define DOUBLE_CONVERSION_BIGNUM_H_
-
-#include <double-conversion/utils.h>
-
-namespace double_conversion {
-
-class Bignum {
- public:
-  // 3584 = 128 * 28. We can represent 2^3584 > 10^1000 accurately.
-  // This bignum can encode much bigger numbers, since it contains an
-  // exponent.
-  static const int kMaxSignificantBits = 3584;
-
-  Bignum();
-  void AssignUInt16(uint16_t value);
-  void AssignUInt64(uint64_t value);
-  void AssignBignum(const Bignum& other);
-
-  void AssignDecimalString(Vector<const char> value);
-  void AssignHexString(Vector<const char> value);
-
-  void AssignPowerUInt16(uint16_t base, int exponent);
-
-  void AddUInt64(uint64_t operand);
-  void AddBignum(const Bignum& other);
-  // Precondition: this >= other.
-  void SubtractBignum(const Bignum& other);
-
-  void Square();
-  void ShiftLeft(int shift_amount);
-  void MultiplyByUInt32(uint32_t factor);
-  void MultiplyByUInt64(uint64_t factor);
-  void MultiplyByPowerOfTen(int exponent);
-  void Times10() { return MultiplyByUInt32(10); }
-  // Pseudocode:
-  //  int result = this / other;
-  //  this = this % other;
-  // In the worst case this function is in O(this/other).
-  uint16_t DivideModuloIntBignum(const Bignum& other);
-
-  bool ToHexString(char* buffer, int buffer_size) const;
-
-  // Returns
-  //  -1 if a < b,
-  //   0 if a == b, and
-  //  +1 if a > b.
-  static int Compare(const Bignum& a, const Bignum& b);
-  static bool Equal(const Bignum& a, const Bignum& b) {
-    return Compare(a, b) == 0;
-  }
-  static bool LessEqual(const Bignum& a, const Bignum& b) {
-    return Compare(a, b) <= 0;
-  }
-  static bool Less(const Bignum& a, const Bignum& b) {
-    return Compare(a, b) < 0;
-  }
-  // Returns Compare(a + b, c);
-  static int PlusCompare(const Bignum& a, const Bignum& b, const Bignum& c);
-  // Returns a + b == c
-  static bool PlusEqual(const Bignum& a, const Bignum& b, const Bignum& c) {
-    return PlusCompare(a, b, c) == 0;
-  }
-  // Returns a + b <= c
-  static bool PlusLessEqual(const Bignum& a, const Bignum& b, const Bignum& c) {
-    return PlusCompare(a, b, c) <= 0;
-  }
-  // Returns a + b < c
-  static bool PlusLess(const Bignum& a, const Bignum& b, const Bignum& c) {
-    return PlusCompare(a, b, c) < 0;
-  }
- private:
-  typedef uint32_t Chunk;
-  typedef uint64_t DoubleChunk;
-
-  static const int kChunkSize = sizeof(Chunk) * 8;
-  static const int kDoubleChunkSize = sizeof(DoubleChunk) * 8;
-  // With bigit size of 28 we loose some bits, but a double still fits easily
-  // into two chunks, and more importantly we can use the Comba multiplication.
-  static const int kBigitSize = 28;
-  static const Chunk kBigitMask = (1 << kBigitSize) - 1;
-  // Every instance allocates kBigitLength chunks on the stack. Bignums cannot
-  // grow. There are no checks if the stack-allocated space is sufficient.
-  static const int kBigitCapacity = kMaxSignificantBits / kBigitSize;
-
-  void EnsureCapacity(int size) {
-    if (size > kBigitCapacity) {
-      UNREACHABLE();
-    }
-  }
-  void Align(const Bignum& other);
-  void Clamp();
-  bool IsClamped() const;
-  void Zero();
-  // Requires this to have enough capacity (no tests done).
-  // Updates used_digits_ if necessary.
-  // shift_amount must be < kBigitSize.
-  void BigitsShiftLeft(int shift_amount);
-  // BigitLength includes the "hidden" digits encoded in the exponent.
-  int BigitLength() const { return used_digits_ + exponent_; }
-  Chunk BigitAt(int index) const;
-  void SubtractTimes(const Bignum& other, int factor);
-
-  Chunk bigits_buffer_[kBigitCapacity];
-  // A vector backed by bigits_buffer_. This way accesses to the array are
-  // checked for out-of-bounds errors.
-  Vector<Chunk> bigits_;
-  int used_digits_;
-  // The Bignum's value equals value(bigits_) * 2^(exponent_ * kBigitSize).
-  int exponent_;
-
-  DC_DISALLOW_COPY_AND_ASSIGN(Bignum);
-};
-
-}  // namespace double_conversion
-
-#endif  // DOUBLE_CONVERSION_BIGNUM_H_