rename project folder (:tf: commit log)

1 files changed, 0 insertions, 269 deletions

diff --git a/NorthstarDedicatedTest/include/rapidjson/internal/strtod.h b/NorthstarDedicatedTest/include/rapidjson/internal/strtod.h
deleted file mode 100644
index 289c413b..00000000
--- a/NorthstarDedicatedTest/include/rapidjson/internal/strtod.h
+++ /dev/null
@@ -1,269 +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_STRTOD_
-#define RAPIDJSON_STRTOD_
-
-#include "ieee754.h"
-#include "biginteger.h"
-#include "diyfp.h"
-#include "pow10.h"
-
-RAPIDJSON_NAMESPACE_BEGIN
-namespace internal {
-
-inline double FastPath(double significand, int exp) {
-    if (exp < -308)
-        return 0.0;
-    else if (exp >= 0)
-        return significand * internal::Pow10(exp);
-    else
-        return significand / internal::Pow10(-exp);
-}
-
-inline double StrtodNormalPrecision(double d, int p) {
-    if (p < -308) {
-        // Prevent expSum < -308, making Pow10(p) = 0
-        d = FastPath(d, -308);
-        d = FastPath(d, p + 308);
-    }
-    else
-        d = FastPath(d, p);
-    return d;
-}
-
-template <typename T>
-inline T Min3(T a, T b, T c) {
-    T m = a;
-    if (m > b) m = b;
-    if (m > c) m = c;
-    return m;
-}
-
-inline int CheckWithinHalfULP(double b, const BigInteger& d, int dExp) {
-    const Double db(b);
-    const uint64_t bInt = db.IntegerSignificand();
-    const int bExp = db.IntegerExponent();
-    const int hExp = bExp - 1;
-
-    int dS_Exp2 = 0, dS_Exp5 = 0, bS_Exp2 = 0, bS_Exp5 = 0, hS_Exp2 = 0, hS_Exp5 = 0;
-
-    // Adjust for decimal exponent
-    if (dExp >= 0) {
-        dS_Exp2 += dExp;
-        dS_Exp5 += dExp;
-    }
-    else {
-        bS_Exp2 -= dExp;
-        bS_Exp5 -= dExp;
-        hS_Exp2 -= dExp;
-        hS_Exp5 -= dExp;
-    }
-
-    // Adjust for binary exponent
-    if (bExp >= 0)
-        bS_Exp2 += bExp;
-    else {
-        dS_Exp2 -= bExp;
-        hS_Exp2 -= bExp;
-    }
-
-    // Adjust for half ulp exponent
-    if (hExp >= 0)
-        hS_Exp2 += hExp;
-    else {
-        dS_Exp2 -= hExp;
-        bS_Exp2 -= hExp;
-    }
-
-    // Remove common power of two factor from all three scaled values
-    int common_Exp2 = Min3(dS_Exp2, bS_Exp2, hS_Exp2);
-    dS_Exp2 -= common_Exp2;
-    bS_Exp2 -= common_Exp2;
-    hS_Exp2 -= common_Exp2;
-
-    BigInteger dS = d;
-    dS.MultiplyPow5(static_cast<unsigned>(dS_Exp5)) <<= static_cast<unsigned>(dS_Exp2);
-
-    BigInteger bS(bInt);
-    bS.MultiplyPow5(static_cast<unsigned>(bS_Exp5)) <<= static_cast<unsigned>(bS_Exp2);
-
-    BigInteger hS(1);
-    hS.MultiplyPow5(static_cast<unsigned>(hS_Exp5)) <<= static_cast<unsigned>(hS_Exp2);
-
-    BigInteger delta(0);
-    dS.Difference(bS, &delta);
-
-    return delta.Compare(hS);
-}
-
-inline bool StrtodFast(double d, int p, double* result) {
-    // Use fast path for string-to-double conversion if possible
-    // see http://www.exploringbinary.com/fast-path-decimal-to-floating-point-conversion/
-    if (p > 22  && p < 22 + 16) {
-        // Fast Path Cases In Disguise
-        d *= internal::Pow10(p - 22);
-        p = 22;
-    }
-
-    if (p >= -22 && p <= 22 && d <= 9007199254740991.0) { // 2^53 - 1
-        *result = FastPath(d, p);
-        return true;
-    }
-    else
-        return false;
-}
-
-// Compute an approximation and see if it is within 1/2 ULP
-inline bool StrtodDiyFp(const char* decimals, size_t length, size_t decimalPosition, int exp, double* result) {
-    uint64_t significand = 0;
-    size_t i = 0;   // 2^64 - 1 = 18446744073709551615, 1844674407370955161 = 0x1999999999999999    
-    for (; i < length; i++) {
-        if (significand  >  RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) ||
-            (significand == RAPIDJSON_UINT64_C2(0x19999999, 0x99999999) && decimals[i] > '5'))
-            break;
-        significand = significand * 10u + static_cast<unsigned>(decimals[i] - '0');
-    }
-    
-    if (i < length && decimals[i] >= '5') // Rounding
-        significand++;
-
-    size_t remaining = length - i;
-    const unsigned kUlpShift = 3;
-    const unsigned kUlp = 1 << kUlpShift;
-    int64_t error = (remaining == 0) ? 0 : kUlp / 2;
-
-    DiyFp v(significand, 0);
-    v = v.Normalize();
-    error <<= -v.e;
-
-    const int dExp = static_cast<int>(decimalPosition) - static_cast<int>(i) + exp;
-
-    int actualExp;
-    DiyFp cachedPower = GetCachedPower10(dExp, &actualExp);
-    if (actualExp != dExp) {
-        static const DiyFp kPow10[] = {
-            DiyFp(RAPIDJSON_UINT64_C2(0xa0000000, 00000000), -60),  // 10^1
-            DiyFp(RAPIDJSON_UINT64_C2(0xc8000000, 00000000), -57),  // 10^2
-            DiyFp(RAPIDJSON_UINT64_C2(0xfa000000, 00000000), -54),  // 10^3
-            DiyFp(RAPIDJSON_UINT64_C2(0x9c400000, 00000000), -50),  // 10^4
-            DiyFp(RAPIDJSON_UINT64_C2(0xc3500000, 00000000), -47),  // 10^5
-            DiyFp(RAPIDJSON_UINT64_C2(0xf4240000, 00000000), -44),  // 10^6
-            DiyFp(RAPIDJSON_UINT64_C2(0x98968000, 00000000), -40)   // 10^7
-        };
-        int  adjustment = dExp - actualExp - 1;
-        RAPIDJSON_ASSERT(adjustment >= 0 && adjustment < 7);
-        v = v * kPow10[adjustment];
-        if (length + static_cast<unsigned>(adjustment)> 19u) // has more digits than decimal digits in 64-bit
-            error += kUlp / 2;
-    }
-
-    v = v * cachedPower;
-
-    error += kUlp + (error == 0 ? 0 : 1);
-
-    const int oldExp = v.e;
-    v = v.Normalize();
-    error <<= oldExp - v.e;
-
-    const unsigned effectiveSignificandSize = Double::EffectiveSignificandSize(64 + v.e);
-    unsigned precisionSize = 64 - effectiveSignificandSize;
-    if (precisionSize + kUlpShift >= 64) {
-        unsigned scaleExp = (precisionSize + kUlpShift) - 63;
-        v.f >>= scaleExp;
-        v.e += scaleExp; 
-        error = (error >> scaleExp) + 1 + static_cast<int>(kUlp);
-        precisionSize -= scaleExp;
-    }
-
-    DiyFp rounded(v.f >> precisionSize, v.e + static_cast<int>(precisionSize));
-    const uint64_t precisionBits = (v.f & ((uint64_t(1) << precisionSize) - 1)) * kUlp;
-    const uint64_t halfWay = (uint64_t(1) << (precisionSize - 1)) * kUlp;
-    if (precisionBits >= halfWay + static_cast<unsigned>(error)) {
-        rounded.f++;
-        if (rounded.f & (DiyFp::kDpHiddenBit << 1)) { // rounding overflows mantissa (issue #340)
-            rounded.f >>= 1;
-            rounded.e++;
-        }
-    }
-
-    *result = rounded.ToDouble();
-
-    return halfWay - static_cast<unsigned>(error) >= precisionBits || precisionBits >= halfWay + static_cast<unsigned>(error);
-}
-
-inline double StrtodBigInteger(double approx, const char* decimals, size_t length, size_t decimalPosition, int exp) {
-    const BigInteger dInt(decimals, length);
-    const int dExp = static_cast<int>(decimalPosition) - static_cast<int>(length) + exp;
-    Double a(approx);
-    int cmp = CheckWithinHalfULP(a.Value(), dInt, dExp);
-    if (cmp < 0)
-        return a.Value();  // within half ULP
-    else if (cmp == 0) {
-        // Round towards even
-        if (a.Significand() & 1)
-            return a.NextPositiveDouble();
-        else
-            return a.Value();
-    }
-    else // adjustment
-        return a.NextPositiveDouble();
-}
-
-inline double StrtodFullPrecision(double d, int p, const char* decimals, size_t length, size_t decimalPosition, int exp) {
-    RAPIDJSON_ASSERT(d >= 0.0);
-    RAPIDJSON_ASSERT(length >= 1);
-
-    double result;
-    if (StrtodFast(d, p, &result))
-        return result;
-
-    // Trim leading zeros
-    while (*decimals == '0' && length > 1) {
-        length--;
-        decimals++;
-        decimalPosition--;
-    }
-
-    // Trim trailing zeros
-    while (decimals[length - 1] == '0' && length > 1) {
-        length--;
-        decimalPosition--;
-        exp++;
-    }
-
-    // Trim right-most digits
-    const int kMaxDecimalDigit = 780;
-    if (static_cast<int>(length) > kMaxDecimalDigit) {
-        int delta = (static_cast<int>(length) - kMaxDecimalDigit);
-        exp += delta;
-        decimalPosition -= static_cast<unsigned>(delta);
-        length = kMaxDecimalDigit;
-    }
-
-    // If too small, underflow to zero
-    if (int(length) + exp < -324)
-        return 0.0;
-
-    if (StrtodDiyFp(decimals, length, decimalPosition, exp, &result))
-        return result;
-
-    // Use approximation from StrtodDiyFp and make adjustment with BigInteger comparison
-    return StrtodBigInteger(result, decimals, length, decimalPosition, exp);
-}
-
-} // namespace internal
-RAPIDJSON_NAMESPACE_END
-
-#endif // RAPIDJSON_STRTOD_