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-rw-r--r--NorthstarDedicatedTest/include/rapidjson/internal/ieee754.h78
1 files changed, 0 insertions, 78 deletions
diff --git a/NorthstarDedicatedTest/include/rapidjson/internal/ieee754.h b/NorthstarDedicatedTest/include/rapidjson/internal/ieee754.h
deleted file mode 100644
index 82bb0b99..00000000
--- a/NorthstarDedicatedTest/include/rapidjson/internal/ieee754.h
+++ /dev/null
@@ -1,78 +0,0 @@
-// Tencent is pleased to support the open source community by making RapidJSON available.
-//
-// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
-//
-// Licensed under the MIT License (the "License"); you may not use this file except
-// in compliance with the License. You may obtain a copy of the License at
-//
-// http://opensource.org/licenses/MIT
-//
-// Unless required by applicable law or agreed to in writing, software distributed
-// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-// CONDITIONS OF ANY KIND, either express or implied. See the License for the
-// specific language governing permissions and limitations under the License.
-
-#ifndef RAPIDJSON_IEEE754_
-#define RAPIDJSON_IEEE754_
-
-#include "../rapidjson.h"
-
-RAPIDJSON_NAMESPACE_BEGIN
-namespace internal {
-
-class Double {
-public:
- Double() {}
- Double(double d) : d_(d) {}
- Double(uint64_t u) : u_(u) {}
-
- double Value() const { return d_; }
- uint64_t Uint64Value() const { return u_; }
-
- double NextPositiveDouble() const {
- RAPIDJSON_ASSERT(!Sign());
- return Double(u_ + 1).Value();
- }
-
- bool Sign() const { return (u_ & kSignMask) != 0; }
- uint64_t Significand() const { return u_ & kSignificandMask; }
- int Exponent() const { return static_cast<int>(((u_ & kExponentMask) >> kSignificandSize) - kExponentBias); }
-
- bool IsNan() const { return (u_ & kExponentMask) == kExponentMask && Significand() != 0; }
- bool IsInf() const { return (u_ & kExponentMask) == kExponentMask && Significand() == 0; }
- bool IsNanOrInf() const { return (u_ & kExponentMask) == kExponentMask; }
- bool IsNormal() const { return (u_ & kExponentMask) != 0 || Significand() == 0; }
- bool IsZero() const { return (u_ & (kExponentMask | kSignificandMask)) == 0; }
-
- uint64_t IntegerSignificand() const { return IsNormal() ? Significand() | kHiddenBit : Significand(); }
- int IntegerExponent() const { return (IsNormal() ? Exponent() : kDenormalExponent) - kSignificandSize; }
- uint64_t ToBias() const { return (u_ & kSignMask) ? ~u_ + 1 : u_ | kSignMask; }
-
- static unsigned EffectiveSignificandSize(int order) {
- if (order >= -1021)
- return 53;
- else if (order <= -1074)
- return 0;
- else
- return static_cast<unsigned>(order) + 1074;
- }
-
-private:
- static const int kSignificandSize = 52;
- static const int kExponentBias = 0x3FF;
- static const int kDenormalExponent = 1 - kExponentBias;
- static const uint64_t kSignMask = RAPIDJSON_UINT64_C2(0x80000000, 0x00000000);
- static const uint64_t kExponentMask = RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000);
- static const uint64_t kSignificandMask = RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF);
- static const uint64_t kHiddenBit = RAPIDJSON_UINT64_C2(0x00100000, 0x00000000);
-
- union {
- double d_;
- uint64_t u_;
- };
-};
-
-} // namespace internal
-RAPIDJSON_NAMESPACE_END
-
-#endif // RAPIDJSON_IEEE754_