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added rapidjson-1.1.0 code hard-coded in the source directory to allow everyone to compile without the need to tweak too much. When v1.1.0 is mainstream (espcially on ubuntu) we can revert back to an external dependency
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csoler
parent
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commit
8e111c2ee2
41 changed files with 14593 additions and 4 deletions
304
rapidjson-1.1.0/rapid_json/internal/itoa.h
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304
rapidjson-1.1.0/rapid_json/internal/itoa.h
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// Tencent is pleased to support the open source community by making RapidJSON available.
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//
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// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
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//
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// Licensed under the MIT License (the "License"); you may not use this file except
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// in compliance with the License. You may obtain a copy of the License at
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//
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// http://opensource.org/licenses/MIT
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//
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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#ifndef RAPIDJSON_ITOA_
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#define RAPIDJSON_ITOA_
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#include "../rapidjson.h"
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RAPIDJSON_NAMESPACE_BEGIN
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namespace internal {
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inline const char* GetDigitsLut() {
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static const char cDigitsLut[200] = {
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'0','0','0','1','0','2','0','3','0','4','0','5','0','6','0','7','0','8','0','9',
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'1','0','1','1','1','2','1','3','1','4','1','5','1','6','1','7','1','8','1','9',
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'2','0','2','1','2','2','2','3','2','4','2','5','2','6','2','7','2','8','2','9',
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'3','0','3','1','3','2','3','3','3','4','3','5','3','6','3','7','3','8','3','9',
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'4','0','4','1','4','2','4','3','4','4','4','5','4','6','4','7','4','8','4','9',
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'5','0','5','1','5','2','5','3','5','4','5','5','5','6','5','7','5','8','5','9',
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'6','0','6','1','6','2','6','3','6','4','6','5','6','6','6','7','6','8','6','9',
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'7','0','7','1','7','2','7','3','7','4','7','5','7','6','7','7','7','8','7','9',
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'8','0','8','1','8','2','8','3','8','4','8','5','8','6','8','7','8','8','8','9',
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'9','0','9','1','9','2','9','3','9','4','9','5','9','6','9','7','9','8','9','9'
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};
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return cDigitsLut;
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}
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inline char* u32toa(uint32_t value, char* buffer) {
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const char* cDigitsLut = GetDigitsLut();
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if (value < 10000) {
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const uint32_t d1 = (value / 100) << 1;
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const uint32_t d2 = (value % 100) << 1;
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if (value >= 1000)
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*buffer++ = cDigitsLut[d1];
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if (value >= 100)
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*buffer++ = cDigitsLut[d1 + 1];
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if (value >= 10)
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*buffer++ = cDigitsLut[d2];
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*buffer++ = cDigitsLut[d2 + 1];
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}
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else if (value < 100000000) {
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// value = bbbbcccc
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const uint32_t b = value / 10000;
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const uint32_t c = value % 10000;
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const uint32_t d1 = (b / 100) << 1;
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const uint32_t d2 = (b % 100) << 1;
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const uint32_t d3 = (c / 100) << 1;
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const uint32_t d4 = (c % 100) << 1;
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if (value >= 10000000)
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*buffer++ = cDigitsLut[d1];
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if (value >= 1000000)
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*buffer++ = cDigitsLut[d1 + 1];
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if (value >= 100000)
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*buffer++ = cDigitsLut[d2];
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*buffer++ = cDigitsLut[d2 + 1];
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*buffer++ = cDigitsLut[d3];
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*buffer++ = cDigitsLut[d3 + 1];
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*buffer++ = cDigitsLut[d4];
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*buffer++ = cDigitsLut[d4 + 1];
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}
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else {
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// value = aabbbbcccc in decimal
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const uint32_t a = value / 100000000; // 1 to 42
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value %= 100000000;
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if (a >= 10) {
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const unsigned i = a << 1;
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*buffer++ = cDigitsLut[i];
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*buffer++ = cDigitsLut[i + 1];
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}
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else
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*buffer++ = static_cast<char>('0' + static_cast<char>(a));
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const uint32_t b = value / 10000; // 0 to 9999
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const uint32_t c = value % 10000; // 0 to 9999
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const uint32_t d1 = (b / 100) << 1;
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const uint32_t d2 = (b % 100) << 1;
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const uint32_t d3 = (c / 100) << 1;
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const uint32_t d4 = (c % 100) << 1;
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*buffer++ = cDigitsLut[d1];
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*buffer++ = cDigitsLut[d1 + 1];
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*buffer++ = cDigitsLut[d2];
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*buffer++ = cDigitsLut[d2 + 1];
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*buffer++ = cDigitsLut[d3];
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*buffer++ = cDigitsLut[d3 + 1];
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*buffer++ = cDigitsLut[d4];
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*buffer++ = cDigitsLut[d4 + 1];
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}
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return buffer;
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}
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inline char* i32toa(int32_t value, char* buffer) {
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uint32_t u = static_cast<uint32_t>(value);
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if (value < 0) {
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*buffer++ = '-';
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u = ~u + 1;
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}
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return u32toa(u, buffer);
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}
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inline char* u64toa(uint64_t value, char* buffer) {
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const char* cDigitsLut = GetDigitsLut();
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const uint64_t kTen8 = 100000000;
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const uint64_t kTen9 = kTen8 * 10;
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const uint64_t kTen10 = kTen8 * 100;
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const uint64_t kTen11 = kTen8 * 1000;
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const uint64_t kTen12 = kTen8 * 10000;
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const uint64_t kTen13 = kTen8 * 100000;
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const uint64_t kTen14 = kTen8 * 1000000;
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const uint64_t kTen15 = kTen8 * 10000000;
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const uint64_t kTen16 = kTen8 * kTen8;
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if (value < kTen8) {
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uint32_t v = static_cast<uint32_t>(value);
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if (v < 10000) {
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const uint32_t d1 = (v / 100) << 1;
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const uint32_t d2 = (v % 100) << 1;
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if (v >= 1000)
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*buffer++ = cDigitsLut[d1];
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if (v >= 100)
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*buffer++ = cDigitsLut[d1 + 1];
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if (v >= 10)
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*buffer++ = cDigitsLut[d2];
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*buffer++ = cDigitsLut[d2 + 1];
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}
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else {
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// value = bbbbcccc
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const uint32_t b = v / 10000;
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const uint32_t c = v % 10000;
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const uint32_t d1 = (b / 100) << 1;
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const uint32_t d2 = (b % 100) << 1;
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const uint32_t d3 = (c / 100) << 1;
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const uint32_t d4 = (c % 100) << 1;
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if (value >= 10000000)
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*buffer++ = cDigitsLut[d1];
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if (value >= 1000000)
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*buffer++ = cDigitsLut[d1 + 1];
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if (value >= 100000)
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*buffer++ = cDigitsLut[d2];
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*buffer++ = cDigitsLut[d2 + 1];
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*buffer++ = cDigitsLut[d3];
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*buffer++ = cDigitsLut[d3 + 1];
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*buffer++ = cDigitsLut[d4];
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*buffer++ = cDigitsLut[d4 + 1];
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}
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}
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else if (value < kTen16) {
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const uint32_t v0 = static_cast<uint32_t>(value / kTen8);
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const uint32_t v1 = static_cast<uint32_t>(value % kTen8);
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const uint32_t b0 = v0 / 10000;
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const uint32_t c0 = v0 % 10000;
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const uint32_t d1 = (b0 / 100) << 1;
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const uint32_t d2 = (b0 % 100) << 1;
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const uint32_t d3 = (c0 / 100) << 1;
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const uint32_t d4 = (c0 % 100) << 1;
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const uint32_t b1 = v1 / 10000;
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const uint32_t c1 = v1 % 10000;
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const uint32_t d5 = (b1 / 100) << 1;
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const uint32_t d6 = (b1 % 100) << 1;
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const uint32_t d7 = (c1 / 100) << 1;
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const uint32_t d8 = (c1 % 100) << 1;
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if (value >= kTen15)
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*buffer++ = cDigitsLut[d1];
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if (value >= kTen14)
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*buffer++ = cDigitsLut[d1 + 1];
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if (value >= kTen13)
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*buffer++ = cDigitsLut[d2];
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if (value >= kTen12)
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*buffer++ = cDigitsLut[d2 + 1];
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if (value >= kTen11)
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*buffer++ = cDigitsLut[d3];
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if (value >= kTen10)
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*buffer++ = cDigitsLut[d3 + 1];
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if (value >= kTen9)
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*buffer++ = cDigitsLut[d4];
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if (value >= kTen8)
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*buffer++ = cDigitsLut[d4 + 1];
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*buffer++ = cDigitsLut[d5];
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*buffer++ = cDigitsLut[d5 + 1];
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*buffer++ = cDigitsLut[d6];
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*buffer++ = cDigitsLut[d6 + 1];
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*buffer++ = cDigitsLut[d7];
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*buffer++ = cDigitsLut[d7 + 1];
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*buffer++ = cDigitsLut[d8];
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*buffer++ = cDigitsLut[d8 + 1];
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}
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else {
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const uint32_t a = static_cast<uint32_t>(value / kTen16); // 1 to 1844
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value %= kTen16;
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if (a < 10)
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*buffer++ = static_cast<char>('0' + static_cast<char>(a));
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else if (a < 100) {
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const uint32_t i = a << 1;
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*buffer++ = cDigitsLut[i];
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*buffer++ = cDigitsLut[i + 1];
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}
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else if (a < 1000) {
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*buffer++ = static_cast<char>('0' + static_cast<char>(a / 100));
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const uint32_t i = (a % 100) << 1;
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*buffer++ = cDigitsLut[i];
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*buffer++ = cDigitsLut[i + 1];
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}
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else {
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const uint32_t i = (a / 100) << 1;
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const uint32_t j = (a % 100) << 1;
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*buffer++ = cDigitsLut[i];
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*buffer++ = cDigitsLut[i + 1];
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*buffer++ = cDigitsLut[j];
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*buffer++ = cDigitsLut[j + 1];
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}
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const uint32_t v0 = static_cast<uint32_t>(value / kTen8);
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const uint32_t v1 = static_cast<uint32_t>(value % kTen8);
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const uint32_t b0 = v0 / 10000;
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const uint32_t c0 = v0 % 10000;
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const uint32_t d1 = (b0 / 100) << 1;
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const uint32_t d2 = (b0 % 100) << 1;
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const uint32_t d3 = (c0 / 100) << 1;
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const uint32_t d4 = (c0 % 100) << 1;
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const uint32_t b1 = v1 / 10000;
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const uint32_t c1 = v1 % 10000;
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const uint32_t d5 = (b1 / 100) << 1;
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const uint32_t d6 = (b1 % 100) << 1;
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const uint32_t d7 = (c1 / 100) << 1;
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const uint32_t d8 = (c1 % 100) << 1;
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*buffer++ = cDigitsLut[d1];
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*buffer++ = cDigitsLut[d1 + 1];
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*buffer++ = cDigitsLut[d2];
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*buffer++ = cDigitsLut[d2 + 1];
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*buffer++ = cDigitsLut[d3];
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*buffer++ = cDigitsLut[d3 + 1];
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*buffer++ = cDigitsLut[d4];
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*buffer++ = cDigitsLut[d4 + 1];
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*buffer++ = cDigitsLut[d5];
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*buffer++ = cDigitsLut[d5 + 1];
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*buffer++ = cDigitsLut[d6];
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*buffer++ = cDigitsLut[d6 + 1];
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*buffer++ = cDigitsLut[d7];
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*buffer++ = cDigitsLut[d7 + 1];
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*buffer++ = cDigitsLut[d8];
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*buffer++ = cDigitsLut[d8 + 1];
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}
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return buffer;
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}
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inline char* i64toa(int64_t value, char* buffer) {
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uint64_t u = static_cast<uint64_t>(value);
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if (value < 0) {
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*buffer++ = '-';
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u = ~u + 1;
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}
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return u64toa(u, buffer);
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}
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} // namespace internal
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RAPIDJSON_NAMESPACE_END
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#endif // RAPIDJSON_ITOA_
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