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authorEmma Miler <emma.pi@protonmail.com>2022-12-02 23:00:33 +0100
committerGitHub <noreply@github.com>2022-12-02 23:00:33 +0100
commit2d59006262d6e45f41ee325af78433475884dca4 (patch)
tree939c84779bf6a455102c74937f238a0ec05698eb /include/rapidjson/internal/ieee754.h
parentbe78dbacc5dcc95e7d9be503d61ceb5de640c661 (diff)
downloadNorthstarLauncher-2d59006262d6e45f41ee325af78433475884dca4.tar.gz
NorthstarLauncher-2d59006262d6e45f41ee325af78433475884dca4.zip
Move include directory (#337)v1.11.0-rc1
* Move include directory to shared folder This commit moves the `include` directory from the NorthstarDLL project folder to the solution folder. This allows both the DLL and Launcher project to target it properly. * Fix filters * Update memalloc.h * Fix filters * Update NorthstarLauncher.vcxproj * Remove stuff from other PR * Update NorthstarLauncher.vcxproj * Update NorthstarLauncher.vcxproj * Update NorthstarDLL.vcxproj
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diff --git a/include/rapidjson/internal/ieee754.h b/include/rapidjson/internal/ieee754.h
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+// 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_