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Diffstat (limited to 'NorthstarDedicatedTest/include/rapidjson/internal/itoa.h')
-rw-r--r-- | NorthstarDedicatedTest/include/rapidjson/internal/itoa.h | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/NorthstarDedicatedTest/include/rapidjson/internal/itoa.h b/NorthstarDedicatedTest/include/rapidjson/internal/itoa.h deleted file mode 100644 index 01a4e7e7..00000000 --- a/NorthstarDedicatedTest/include/rapidjson/internal/itoa.h +++ /dev/null @@ -1,304 +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_ITOA_ -#define RAPIDJSON_ITOA_ - -#include "../rapidjson.h" - -RAPIDJSON_NAMESPACE_BEGIN -namespace internal { - -inline const char* GetDigitsLut() { - static const char cDigitsLut[200] = { - '0','0','0','1','0','2','0','3','0','4','0','5','0','6','0','7','0','8','0','9', - '1','0','1','1','1','2','1','3','1','4','1','5','1','6','1','7','1','8','1','9', - '2','0','2','1','2','2','2','3','2','4','2','5','2','6','2','7','2','8','2','9', - '3','0','3','1','3','2','3','3','3','4','3','5','3','6','3','7','3','8','3','9', - '4','0','4','1','4','2','4','3','4','4','4','5','4','6','4','7','4','8','4','9', - '5','0','5','1','5','2','5','3','5','4','5','5','5','6','5','7','5','8','5','9', - '6','0','6','1','6','2','6','3','6','4','6','5','6','6','6','7','6','8','6','9', - '7','0','7','1','7','2','7','3','7','4','7','5','7','6','7','7','7','8','7','9', - '8','0','8','1','8','2','8','3','8','4','8','5','8','6','8','7','8','8','8','9', - '9','0','9','1','9','2','9','3','9','4','9','5','9','6','9','7','9','8','9','9' - }; - return cDigitsLut; -} - -inline char* u32toa(uint32_t value, char* buffer) { - const char* cDigitsLut = GetDigitsLut(); - - if (value < 10000) { - const uint32_t d1 = (value / 100) << 1; - const uint32_t d2 = (value % 100) << 1; - - if (value >= 1000) - *buffer++ = cDigitsLut[d1]; - if (value >= 100) - *buffer++ = cDigitsLut[d1 + 1]; - if (value >= 10) - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - } - else if (value < 100000000) { - // value = bbbbcccc - const uint32_t b = value / 10000; - const uint32_t c = value % 10000; - - const uint32_t d1 = (b / 100) << 1; - const uint32_t d2 = (b % 100) << 1; - - const uint32_t d3 = (c / 100) << 1; - const uint32_t d4 = (c % 100) << 1; - - if (value >= 10000000) - *buffer++ = cDigitsLut[d1]; - if (value >= 1000000) - *buffer++ = cDigitsLut[d1 + 1]; - if (value >= 100000) - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - - *buffer++ = cDigitsLut[d3]; - *buffer++ = cDigitsLut[d3 + 1]; - *buffer++ = cDigitsLut[d4]; - *buffer++ = cDigitsLut[d4 + 1]; - } - else { - // value = aabbbbcccc in decimal - - const uint32_t a = value / 100000000; // 1 to 42 - value %= 100000000; - - if (a >= 10) { - const unsigned i = a << 1; - *buffer++ = cDigitsLut[i]; - *buffer++ = cDigitsLut[i + 1]; - } - else - *buffer++ = static_cast<char>('0' + static_cast<char>(a)); - - const uint32_t b = value / 10000; // 0 to 9999 - const uint32_t c = value % 10000; // 0 to 9999 - - const uint32_t d1 = (b / 100) << 1; - const uint32_t d2 = (b % 100) << 1; - - const uint32_t d3 = (c / 100) << 1; - const uint32_t d4 = (c % 100) << 1; - - *buffer++ = cDigitsLut[d1]; - *buffer++ = cDigitsLut[d1 + 1]; - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - *buffer++ = cDigitsLut[d3]; - *buffer++ = cDigitsLut[d3 + 1]; - *buffer++ = cDigitsLut[d4]; - *buffer++ = cDigitsLut[d4 + 1]; - } - return buffer; -} - -inline char* i32toa(int32_t value, char* buffer) { - uint32_t u = static_cast<uint32_t>(value); - if (value < 0) { - *buffer++ = '-'; - u = ~u + 1; - } - - return u32toa(u, buffer); -} - -inline char* u64toa(uint64_t value, char* buffer) { - const char* cDigitsLut = GetDigitsLut(); - const uint64_t kTen8 = 100000000; - const uint64_t kTen9 = kTen8 * 10; - const uint64_t kTen10 = kTen8 * 100; - const uint64_t kTen11 = kTen8 * 1000; - const uint64_t kTen12 = kTen8 * 10000; - const uint64_t kTen13 = kTen8 * 100000; - const uint64_t kTen14 = kTen8 * 1000000; - const uint64_t kTen15 = kTen8 * 10000000; - const uint64_t kTen16 = kTen8 * kTen8; - - if (value < kTen8) { - uint32_t v = static_cast<uint32_t>(value); - if (v < 10000) { - const uint32_t d1 = (v / 100) << 1; - const uint32_t d2 = (v % 100) << 1; - - if (v >= 1000) - *buffer++ = cDigitsLut[d1]; - if (v >= 100) - *buffer++ = cDigitsLut[d1 + 1]; - if (v >= 10) - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - } - else { - // value = bbbbcccc - const uint32_t b = v / 10000; - const uint32_t c = v % 10000; - - const uint32_t d1 = (b / 100) << 1; - const uint32_t d2 = (b % 100) << 1; - - const uint32_t d3 = (c / 100) << 1; - const uint32_t d4 = (c % 100) << 1; - - if (value >= 10000000) - *buffer++ = cDigitsLut[d1]; - if (value >= 1000000) - *buffer++ = cDigitsLut[d1 + 1]; - if (value >= 100000) - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - - *buffer++ = cDigitsLut[d3]; - *buffer++ = cDigitsLut[d3 + 1]; - *buffer++ = cDigitsLut[d4]; - *buffer++ = cDigitsLut[d4 + 1]; - } - } - else if (value < kTen16) { - const uint32_t v0 = static_cast<uint32_t>(value / kTen8); - const uint32_t v1 = static_cast<uint32_t>(value % kTen8); - - const uint32_t b0 = v0 / 10000; - const uint32_t c0 = v0 % 10000; - - const uint32_t d1 = (b0 / 100) << 1; - const uint32_t d2 = (b0 % 100) << 1; - - const uint32_t d3 = (c0 / 100) << 1; - const uint32_t d4 = (c0 % 100) << 1; - - const uint32_t b1 = v1 / 10000; - const uint32_t c1 = v1 % 10000; - - const uint32_t d5 = (b1 / 100) << 1; - const uint32_t d6 = (b1 % 100) << 1; - - const uint32_t d7 = (c1 / 100) << 1; - const uint32_t d8 = (c1 % 100) << 1; - - if (value >= kTen15) - *buffer++ = cDigitsLut[d1]; - if (value >= kTen14) - *buffer++ = cDigitsLut[d1 + 1]; - if (value >= kTen13) - *buffer++ = cDigitsLut[d2]; - if (value >= kTen12) - *buffer++ = cDigitsLut[d2 + 1]; - if (value >= kTen11) - *buffer++ = cDigitsLut[d3]; - if (value >= kTen10) - *buffer++ = cDigitsLut[d3 + 1]; - if (value >= kTen9) - *buffer++ = cDigitsLut[d4]; - if (value >= kTen8) - *buffer++ = cDigitsLut[d4 + 1]; - - *buffer++ = cDigitsLut[d5]; - *buffer++ = cDigitsLut[d5 + 1]; - *buffer++ = cDigitsLut[d6]; - *buffer++ = cDigitsLut[d6 + 1]; - *buffer++ = cDigitsLut[d7]; - *buffer++ = cDigitsLut[d7 + 1]; - *buffer++ = cDigitsLut[d8]; - *buffer++ = cDigitsLut[d8 + 1]; - } - else { - const uint32_t a = static_cast<uint32_t>(value / kTen16); // 1 to 1844 - value %= kTen16; - - if (a < 10) - *buffer++ = static_cast<char>('0' + static_cast<char>(a)); - else if (a < 100) { - const uint32_t i = a << 1; - *buffer++ = cDigitsLut[i]; - *buffer++ = cDigitsLut[i + 1]; - } - else if (a < 1000) { - *buffer++ = static_cast<char>('0' + static_cast<char>(a / 100)); - - const uint32_t i = (a % 100) << 1; - *buffer++ = cDigitsLut[i]; - *buffer++ = cDigitsLut[i + 1]; - } - else { - const uint32_t i = (a / 100) << 1; - const uint32_t j = (a % 100) << 1; - *buffer++ = cDigitsLut[i]; - *buffer++ = cDigitsLut[i + 1]; - *buffer++ = cDigitsLut[j]; - *buffer++ = cDigitsLut[j + 1]; - } - - const uint32_t v0 = static_cast<uint32_t>(value / kTen8); - const uint32_t v1 = static_cast<uint32_t>(value % kTen8); - - const uint32_t b0 = v0 / 10000; - const uint32_t c0 = v0 % 10000; - - const uint32_t d1 = (b0 / 100) << 1; - const uint32_t d2 = (b0 % 100) << 1; - - const uint32_t d3 = (c0 / 100) << 1; - const uint32_t d4 = (c0 % 100) << 1; - - const uint32_t b1 = v1 / 10000; - const uint32_t c1 = v1 % 10000; - - const uint32_t d5 = (b1 / 100) << 1; - const uint32_t d6 = (b1 % 100) << 1; - - const uint32_t d7 = (c1 / 100) << 1; - const uint32_t d8 = (c1 % 100) << 1; - - *buffer++ = cDigitsLut[d1]; - *buffer++ = cDigitsLut[d1 + 1]; - *buffer++ = cDigitsLut[d2]; - *buffer++ = cDigitsLut[d2 + 1]; - *buffer++ = cDigitsLut[d3]; - *buffer++ = cDigitsLut[d3 + 1]; - *buffer++ = cDigitsLut[d4]; - *buffer++ = cDigitsLut[d4 + 1]; - *buffer++ = cDigitsLut[d5]; - *buffer++ = cDigitsLut[d5 + 1]; - *buffer++ = cDigitsLut[d6]; - *buffer++ = cDigitsLut[d6 + 1]; - *buffer++ = cDigitsLut[d7]; - *buffer++ = cDigitsLut[d7 + 1]; - *buffer++ = cDigitsLut[d8]; - *buffer++ = cDigitsLut[d8 + 1]; - } - - return buffer; -} - -inline char* i64toa(int64_t value, char* buffer) { - uint64_t u = static_cast<uint64_t>(value); - if (value < 0) { - *buffer++ = '-'; - u = ~u + 1; - } - - return u64toa(u, buffer); -} - -} // namespace internal -RAPIDJSON_NAMESPACE_END - -#endif // RAPIDJSON_ITOA_ |