google group varint 无损压缩解压算法的高效实现
group varint 是一种极为高效的压缩和解压算法， 只针对 uint32整数，是一种针对特定数据类型的压缩算法， 压缩比不高， 但是速度极快。
int32整数可以通过zigZag转换为 uint32数据。
下面给了2张图 辅助大家理解 varint 和 group varint
我的这个实现版本， 压缩 400M整数数据 耗时 0.56 秒，
解压 400M整数数据 耗时 0.35 秒
下面直接上代码， 看不懂的直接联系我 ！！！！！！
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1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 | /****************************************************************** * Created on: 2011-4-26 * Author: yewang@taobao.com clm971910@gmail.com * * Desc : 提供uint32的 varint 压缩和解压功能 * 提供group varint的高效实现 * ******************************************************************/#ifndef VARINT_H_#define VARINT_H_#include <stdint.h>#include <stddef.h>#define MAX_VARINT32_BYTES 5#define MAX_UINT8 256#define MAX_UINT16 65536#define MAX_UINT24 16777216#define MAX_UINT32 4294967296#define GROUP_VARINT_DECODE(idx) \ valueArr[0] = ((GROUP_VARINT_TYPE_##idx *) star)[0].u0; \ valueArr[1] = ((GROUP_VARINT_TYPE_##idx *) star)[0].u1; \ valueArr[2] = ((GROUP_VARINT_TYPE_##idx *) star)[0].u2; \ valueArr[3] = ((GROUP_VARINT_TYPE_##idx *) star)[0].u3;namespace index_lib{/** * group varint 的索引表， * 前4列分别表示 4个int压缩单元 和 第一个索引单元的距离 (byte) * 第5列 表示的是 下一个索引单元 和 第一个索引单元的距离(byte) */static const int GROUP_VARINT_IDX_ARR[256][5] ={ /* 00 00 00 00 */ {1, 2, 3, 4, 5}, /* 00 00 00 01 */ {1, 2, 3, 4, 6}, /* 00 00 00 10 */ {1, 2, 3, 4, 7}, /* 00 00 00 11 */ {1, 2, 3, 4, 8}, /* 00 00 01 00 */ {1, 2, 3, 5, 6}, /* 00 00 01 01 */ {1, 2, 3, 5, 7}, /* 00 00 01 10 */ {1, 2, 3, 5, 8}, /* 00 00 01 11 */ {1, 2, 3, 5, 9}, /* 00 00 10 00 */ {1, 2, 3, 6, 7}, /* 00 00 10 01 */ {1, 2, 3, 6, 8}, /* 00 00 10 10 */ {1, 2, 3, 6, 9}, /* 00 00 10 11 */ {1, 2, 3, 6, 10}, /* 00 00 11 00 */ {1, 2, 3, 7, 8}, /* 00 00 11 01 */ {1, 2, 3, 7, 9}, /* 00 00 11 10 */ {1, 2, 3, 7, 10}, /* 00 00 11 11 */ {1, 2, 3, 7, 11}, /* 00 01 00 00 */ {1, 2, 4, 5, 6}, /* 00 01 00 01 */ {1, 2, 4, 5, 7}, /* 00 01 00 10 */ {1, 2, 4, 5, 8}, /* 00 01 00 11 */ {1, 2, 4, 5, 9}, /* 00 01 01 00 */ {1, 2, 4, 6, 7}, /* 00 01 01 01 */ {1, 2, 4, 6, 8}, /* 00 01 01 10 */ {1, 2, 4, 6, 9}, /* 00 01 01 11 */ {1, 2, 4, 6, 10}, /* 00 01 10 00 */ {1, 2, 4, 7, 8}, /* 00 01 10 01 */ {1, 2, 4, 7, 9}, /* 00 01 10 10 */ {1, 2, 4, 7, 10}, /* 00 01 10 11 */ {1, 2, 4, 7, 11}, /* 00 01 11 00 */ {1, 2, 4, 8, 9}, /* 00 01 11 01 */ {1, 2, 4, 8, 10}, /* 00 01 11 10 */ {1, 2, 4, 8, 11}, /* 00 01 11 11 */ {1, 2, 4, 8, 12}, /* 00 10 00 00 */ {1, 2, 5, 6, 7}, /* 00 10 00 01 */ {1, 2, 5, 6, 8}, /* 00 10 00 10 */ {1, 2, 5, 6, 9}, /* 00 10 00 11 */ {1, 2, 5, 6, 10}, /* 00 10 01 00 */ {1, 2, 5, 7, 8}, /* 00 10 01 01 */ {1, 2, 5, 7, 9}, /* 00 10 01 10 */ {1, 2, 5, 7, 10}, /* 00 10 01 11 */ {1, 2, 5, 7, 11}, /* 00 10 10 00 */ {1, 2, 5, 8, 9}, /* 00 10 10 01 */ {1, 2, 5, 8, 10}, /* 00 10 10 10 */ {1, 2, 5, 8, 11}, /* 00 10 10 11 */ {1, 2, 5, 8, 12}, /* 00 10 11 00 */ {1, 2, 5, 9, 10}, /* 00 10 11 01 */ {1, 2, 5, 9, 11}, /* 00 10 11 10 */ {1, 2, 5, 9, 12}, /* 00 10 11 11 */ {1, 2, 5, 9, 13}, /* 00 11 00 00 */ {1, 2, 6, 7, 8}, /* 00 11 00 01 */ {1, 2, 6, 7, 9}, /* 00 11 00 10 */ {1, 2, 6, 7, 10}, /* 00 11 00 11 */ {1, 2, 6, 7, 11}, /* 00 11 01 00 */ {1, 2, 6, 8, 9}, /* 00 11 01 01 */ {1, 2, 6, 8, 10}, /* 00 11 01 10 */ {1, 2, 6, 8, 11}, /* 00 11 01 11 */ {1, 2, 6, 8, 12}, /* 00 11 10 00 */ {1, 2, 6, 9, 10}, /* 00 11 10 01 */ {1, 2, 6, 9, 11}, /* 00 11 10 10 */ {1, 2, 6, 9, 12}, /* 00 11 10 11 */ {1, 2, 6, 9, 13}, /* 00 11 11 00 */ {1, 2, 6, 10, 11}, /* 00 11 11 01 */ {1, 2, 6, 10, 12}, /* 00 11 11 10 */ {1, 2, 6, 10, 13}, /* 00 11 11 11 */ {1, 2, 6, 10, 14}, /* 01 00 00 00 */ {1, 3, 4, 5, 6}, /* 01 00 00 01 */ {1, 3, 4, 5, 7}, /* 01 00 00 10 */ {1, 3, 4, 5, 8}, /* 01 00 00 11 */ {1, 3, 4, 5, 9}, /* 01 00 01 00 */ {1, 3, 4, 6, 7}, /* 01 00 01 01 */ {1, 3, 4, 6, 8}, /* 01 00 01 10 */ {1, 3, 4, 6, 9}, /* 01 00 01 11 */ {1, 3, 4, 6, 10}, /* 01 00 10 00 */ {1, 3, 4, 7, 8}, /* 01 00 10 01 */ {1, 3, 4, 7, 9}, /* 01 00 10 10 */ {1, 3, 4, 7, 10}, /* 01 00 10 11 */ {1, 3, 4, 7, 11}, /* 01 00 11 00 */ {1, 3, 4, 8, 9}, /* 01 00 11 01 */ {1, 3, 4, 8, 10}, /* 01 00 11 10 */ {1, 3, 4, 8, 11}, /* 01 00 11 11 */ {1, 3, 4, 8, 12}, /* 01 01 00 00 */ {1, 3, 5, 6, 7}, /* 01 01 00 01 */ {1, 3, 5, 6, 8}, /* 01 01 00 10 */ {1, 3, 5, 6, 9}, /* 01 01 00 11 */ {1, 3, 5, 6, 10}, /* 01 01 01 00 */ {1, 3, 5, 7, 8}, /* 01 01 01 01 */ {1, 3, 5, 7, 9}, /* 01 01 01 10 */ {1, 3, 5, 7, 10}, /* 01 01 01 11 */ {1, 3, 5, 7, 11}, /* 01 01 10 00 */ {1, 3, 5, 8, 9}, /* 01 01 10 01 */ {1, 3, 5, 8, 10}, /* 01 01 10 10 */ {1, 3, 5, 8, 11}, /* 01 01 10 11 */ {1, 3, 5, 8, 12}, /* 01 01 11 00 */ {1, 3, 5, 9, 10}, /* 01 01 11 01 */ {1, 3, 5, 9, 11}, /* 01 01 11 10 */ {1, 3, 5, 9, 12}, /* 01 01 11 11 */ {1, 3, 5, 9, 13}, /* 01 10 00 00 */ {1, 3, 6, 7, 8}, /* 01 10 00 01 */ {1, 3, 6, 7, 9}, /* 01 10 00 10 */ {1, 3, 6, 7, 10}, /* 01 10 00 11 */ {1, 3, 6, 7, 11}, /* 01 10 01 00 */ {1, 3, 6, 8, 9}, /* 01 10 01 01 */ {1, 3, 6, 8, 10}, /* 01 10 01 10 */ {1, 3, 6, 8, 11}, /* 01 10 01 11 */ {1, 3, 6, 8, 12}, /* 01 10 10 00 */ {1, 3, 6, 9, 10}, /* 01 10 10 01 */ {1, 3, 6, 9, 11}, /* 01 10 10 10 */ {1, 3, 6, 9, 12}, /* 01 10 10 11 */ {1, 3, 6, 9, 13}, /* 01 10 11 00 */ {1, 3, 6, 10, 11}, /* 01 10 11 01 */ {1, 3, 6, 10, 12}, /* 01 10 11 10 */ {1, 3, 6, 10, 13}, /* 01 10 11 11 */ {1, 3, 6, 10, 14}, /* 01 11 00 00 */ {1, 3, 7, 8, 9}, /* 01 11 00 01 */ {1, 3, 7, 8, 10}, /* 01 11 00 10 */ {1, 3, 7, 8, 11}, /* 01 11 00 11 */ {1, 3, 7, 8, 12}, /* 01 11 01 00 */ {1, 3, 7, 9, 10}, /* 01 11 01 01 */ {1, 3, 7, 9, 11}, /* 01 11 01 10 */ {1, 3, 7, 9, 12}, /* 01 11 01 11 */ {1, 3, 7, 9, 13}, /* 01 11 10 00 */ {1, 3, 7, 10, 11}, /* 01 11 10 01 */ {1, 3, 7, 10, 12}, /* 01 11 10 10 */ {1, 3, 7, 10, 13}, /* 01 11 10 11 */ {1, 3, 7, 10, 14}, /* 01 11 11 00 */ {1, 3, 7, 11, 12}, /* 01 11 11 01 */ {1, 3, 7, 11, 13}, /* 01 11 11 10 */ {1, 3, 7, 11, 14}, /* 01 11 11 11 */ {1, 3, 7, 11, 15}, /* 10 00 00 00 */ {1, 4, 5, 6, 7}, /* 10 00 00 01 */ {1, 4, 5, 6, 8}, /* 10 00 00 10 */ {1, 4, 5, 6, 9}, /* 10 00 00 11 */ {1, 4, 5, 6, 10}, /* 10 00 01 00 */ {1, 4, 5, 7, 8}, /* 10 00 01 01 */ {1, 4, 5, 7, 9}, /* 10 00 01 10 */ {1, 4, 5, 7, 10}, /* 10 00 01 11 */ {1, 4, 5, 7, 11}, /* 10 00 10 00 */ {1, 4, 5, 8, 9}, /* 10 00 10 01 */ {1, 4, 5, 8, 10}, /* 10 00 10 10 */ {1, 4, 5, 8, 11}, /* 10 00 10 11 */ {1, 4, 5, 8, 12}, /* 10 00 11 00 */ {1, 4, 5, 9, 10}, /* 10 00 11 01 */ {1, 4, 5, 9, 11}, /* 10 00 11 10 */ {1, 4, 5, 9, 12}, /* 10 00 11 11 */ {1, 4, 5, 9, 13}, /* 10 01 00 00 */ {1, 4, 6, 7, 8}, /* 10 01 00 01 */ {1, 4, 6, 7, 9}, /* 10 01 00 10 */ {1, 4, 6, 7, 10}, /* 10 01 00 11 */ {1, 4, 6, 7, 11}, /* 10 01 01 00 */ {1, 4, 6, 8, 9}, /* 10 01 01 01 */ {1, 4, 6, 8, 10}, /* 10 01 01 10 */ {1, 4, 6, 8, 11}, /* 10 01 01 11 */ {1, 4, 6, 8, 12}, /* 10 01 10 00 */ {1, 4, 6, 9, 10}, /* 10 01 10 01 */ {1, 4, 6, 9, 11}, /* 10 01 10 10 */ {1, 4, 6, 9, 12}, /* 10 01 10 11 */ {1, 4, 6, 9, 13}, /* 10 01 11 00 */ {1, 4, 6, 10, 11}, /* 10 01 11 01 */ {1, 4, 6, 10, 12}, /* 10 01 11 10 */ {1, 4, 6, 10, 13}, /* 10 01 11 11 */ {1, 4, 6, 10, 14}, /* 10 10 00 00 */ {1, 4, 7, 8, 9}, /* 10 10 00 01 */ {1, 4, 7, 8, 10}, /* 10 10 00 10 */ {1, 4, 7, 8, 11}, /* 10 10 00 11 */ {1, 4, 7, 8, 12}, /* 10 10 01 00 */ {1, 4, 7, 9, 10}, /* 10 10 01 01 */ {1, 4, 7, 9, 11}, /* 10 10 01 10 */ {1, 4, 7, 9, 12}, /* 10 10 01 11 */ {1, 4, 7, 9, 13}, /* 10 10 10 00 */ {1, 4, 7, 10, 11}, /* 10 10 10 01 */ {1, 4, 7, 10, 12}, /* 10 10 10 10 */ {1, 4, 7, 10, 13}, /* 10 10 10 11 */ {1, 4, 7, 10, 14}, /* 10 10 11 00 */ {1, 4, 7, 11, 12}, /* 10 10 11 01 */ {1, 4, 7, 11, 13}, /* 10 10 11 10 */ {1, 4, 7, 11, 14}, /* 10 10 11 11 */ {1, 4, 7, 11, 15}, /* 10 11 00 00 */ {1, 4, 8, 9, 10}, /* 10 11 00 01 */ {1, 4, 8, 9, 11}, /* 10 11 00 10 */ {1, 4, 8, 9, 12}, /* 10 11 00 11 */ {1, 4, 8, 9, 13}, /* 10 11 01 00 */ {1, 4, 8, 10, 11}, /* 10 11 01 01 */ {1, 4, 8, 10, 12}, /* 10 11 01 10 */ {1, 4, 8, 10, 13}, /* 10 11 01 11 */ {1, 4, 8, 10, 14}, /* 10 11 10 00 */ {1, 4, 8, 11, 12}, /* 10 11 10 01 */ {1, 4, 8, 11, 13}, /* 10 11 10 10 */ {1, 4, 8, 11, 14}, /* 10 11 10 11 */ {1, 4, 8, 11, 15}, /* 10 11 11 00 */ {1, 4, 8, 12, 13}, /* 10 11 11 01 */ {1, 4, 8, 12, 14}, /* 10 11 11 10 */ {1, 4, 8, 12, 15}, /* 10 11 11 11 */ {1, 4, 8, 12, 16}, /* 11 00 00 00 */ {1, 5, 6, 7, 8}, /* 11 00 00 01 */ {1, 5, 6, 7, 9}, /* 11 00 00 10 */ {1, 5, 6, 7, 10}, /* 11 00 00 11 */ {1, 5, 6, 7, 11}, /* 11 00 01 00 */ {1, 5, 6, 8, 9}, /* 11 00 01 01 */ {1, 5, 6, 8, 10}, /* 11 00 01 10 */ {1, 5, 6, 8, 11}, /* 11 00 01 11 */ {1, 5, 6, 8, 12}, /* 11 00 10 00 */ {1, 5, 6, 9, 10}, /* 11 00 10 01 */ {1, 5, 6, 9, 11}, /* 11 00 10 10 */ {1, 5, 6, 9, 12}, /* 11 00 10 11 */ {1, 5, 6, 9, 13}, /* 11 00 11 00 */ {1, 5, 6, 10, 11}, /* 11 00 11 01 */ {1, 5, 6, 10, 12}, /* 11 00 11 10 */ {1, 5, 6, 10, 13}, /* 11 00 11 11 */ {1, 5, 6, 10, 14}, /* 11 01 00 00 */ {1, 5, 7, 8, 9}, /* 11 01 00 01 */ {1, 5, 7, 8, 10}, /* 11 01 00 10 */ {1, 5, 7, 8, 11}, /* 11 01 00 11 */ {1, 5, 7, 8, 12}, /* 11 01 01 00 */ {1, 5, 7, 9, 10}, /* 11 01 01 01 */ {1, 5, 7, 9, 11}, /* 11 01 01 10 */ {1, 5, 7, 9, 12}, /* 11 01 01 11 */ {1, 5, 7, 9, 13}, /* 11 01 10 00 */ {1, 5, 7, 10, 11}, /* 11 01 10 01 */ {1, 5, 7, 10, 12}, /* 11 01 10 10 */ {1, 5, 7, 10, 13}, /* 11 01 10 11 */ {1, 5, 7, 10, 14}, /* 11 01 11 00 */ {1, 5, 7, 11, 12}, /* 11 01 11 01 */ {1, 5, 7, 11, 13}, /* 11 01 11 10 */ {1, 5, 7, 11, 14}, /* 11 01 11 11 */ {1, 5, 7, 11, 15}, /* 11 10 00 00 */ {1, 5, 8, 9, 10}, /* 11 10 00 01 */ {1, 5, 8, 9, 11}, /* 11 10 00 10 */ {1, 5, 8, 9, 12}, /* 11 10 00 11 */ {1, 5, 8, 9, 13}, /* 11 10 01 00 */ {1, 5, 8, 10, 11}, /* 11 10 01 01 */ {1, 5, 8, 10, 12}, /* 11 10 01 10 */ {1, 5, 8, 10, 13}, /* 11 10 01 11 */ {1, 5, 8, 10, 14}, /* 11 10 10 00 */ {1, 5, 8, 11, 12}, /* 11 10 10 01 */ {1, 5, 8, 11, 13}, /* 11 10 10 10 */ {1, 5, 8, 11, 14}, /* 11 10 10 11 */ {1, 5, 8, 11, 15}, /* 11 10 11 00 */ {1, 5, 8, 12, 13}, /* 11 10 11 01 */ {1, 5, 8, 12, 14}, /* 11 10 11 10 */ {1, 5, 8, 12, 15}, /* 11 10 11 11 */ {1, 5, 8, 12, 16}, /* 11 11 00 00 */ {1, 5, 9, 10, 11}, /* 11 11 00 01 */ {1, 5, 9, 10, 12}, /* 11 11 00 10 */ {1, 5, 9, 10, 13}, /* 11 11 00 11 */ {1, 5, 9, 10, 14}, /* 11 11 01 00 */ {1, 5, 9, 11, 12}, /* 11 11 01 01 */ {1, 5, 9, 11, 13}, /* 11 11 01 10 */ {1, 5, 9, 11, 14}, /* 11 11 01 11 */ {1, 5, 9, 11, 15}, /* 11 11 10 00 */ {1, 5, 9, 12, 13}, /* 11 11 10 01 */ {1, 5, 9, 12, 14}, /* 11 11 10 10 */ {1, 5, 9, 12, 15}, /* 11 11 10 11 */ {1, 5, 9, 12, 16}, /* 11 11 11 00 */ {1, 5, 9, 13, 14}, /* 11 11 11 01 */ {1, 5, 9, 13, 15}, /* 11 11 11 10 */ {1, 5, 9, 13, 16}, /* 11 11 11 11 */ {1, 5, 9, 13, 17}};#pragma pack(1)struct GROUP_VARINT_TYPE_0 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_1 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_2 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_3 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_4 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_5 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_6 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_7 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_8 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_9 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_10 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_11 { uint32_t u0:8; uint32_t u1:8; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_12 { uint32_t u0:8; uint32_t u1:8; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_13 { uint32_t u0:8; uint32_t u1:8; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_14 { uint32_t u0:8; uint32_t u1:8; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_15 { uint32_t u0:8; uint32_t u1:8; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_16 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_17 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_18 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_19 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_20 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_21 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_22 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_23 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_24 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_25 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_26 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_27 { uint32_t u0:8; uint32_t u1:16; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_28 { uint32_t u0:8; uint32_t u1:16; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_29 { uint32_t u0:8; uint32_t u1:16; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_30 { uint32_t u0:8; uint32_t u1:16; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_31 { uint32_t u0:8; uint32_t u1:16; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_32 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_33 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_34 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_35 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_36 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_37 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_38 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_39 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_40 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_41 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_42 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_43 { uint32_t u0:8; uint32_t u1:24; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_44 { uint32_t u0:8; uint32_t u1:24; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_45 { uint32_t u0:8; uint32_t u1:24; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_46 { uint32_t u0:8; uint32_t u1:24; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_47 { uint32_t u0:8; uint32_t u1:24; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_48 { uint32_t u0:8; uint32_t u1; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_49 { uint32_t u0:8; uint32_t u1; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_50 { uint32_t u0:8; uint32_t u1; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_51 { uint32_t u0:8; uint32_t u1; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_52 { uint32_t u0:8; uint32_t u1; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_53 { uint32_t u0:8; uint32_t u1; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_54 { uint32_t u0:8; uint32_t u1; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_55 { uint32_t u0:8; uint32_t u1; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_56 { uint32_t u0:8; uint32_t u1; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_57 { uint32_t u0:8; uint32_t u1; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_58 { uint32_t u0:8; uint32_t u1; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_59 { uint32_t u0:8; uint32_t u1; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_60 { uint32_t u0:8; uint32_t u1; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_61 { uint32_t u0:8; uint32_t u1; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_62 { uint32_t u0:8; uint32_t u1; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_63 { uint32_t u0:8; uint32_t u1; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_64 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_65 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_66 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_67 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_68 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_69 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_70 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_71 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_72 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_73 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_74 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_75 { uint32_t u0:16; uint32_t u1:8; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_76 { uint32_t u0:16; uint32_t u1:8; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_77 { uint32_t u0:16; uint32_t u1:8; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_78 { uint32_t u0:16; uint32_t u1:8; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_79 { uint32_t u0:16; uint32_t u1:8; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_80 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_81 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_82 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_83 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_84 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_85 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_86 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_87 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_88 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_89 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_90 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_91 { uint32_t u0:16; uint32_t u1:16; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_92 { uint32_t u0:16; uint32_t u1:16; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_93 { uint32_t u0:16; uint32_t u1:16; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_94 { uint32_t u0:16; uint32_t u1:16; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_95 { uint32_t u0:16; uint32_t u1:16; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_96 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_97 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_98 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_99 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_100 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_101 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_102 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_103 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_104 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_105 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_106 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_107 { uint32_t u0:16; uint32_t u1:24; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_108 { uint32_t u0:16; uint32_t u1:24; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_109 { uint32_t u0:16; uint32_t u1:24; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_110 { uint32_t u0:16; uint32_t u1:24; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_111 { uint32_t u0:16; uint32_t u1:24; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_112 { uint32_t u0:16; uint32_t u1; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_113 { uint32_t u0:16; uint32_t u1; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_114 { uint32_t u0:16; uint32_t u1; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_115 { uint32_t u0:16; uint32_t u1; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_116 { uint32_t u0:16; uint32_t u1; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_117 { uint32_t u0:16; uint32_t u1; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_118 { uint32_t u0:16; uint32_t u1; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_119 { uint32_t u0:16; uint32_t u1; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_120 { uint32_t u0:16; uint32_t u1; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_121 { uint32_t u0:16; uint32_t u1; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_122 { uint32_t u0:16; uint32_t u1; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_123 { uint32_t u0:16; uint32_t u1; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_124 { uint32_t u0:16; uint32_t u1; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_125 { uint32_t u0:16; uint32_t u1; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_126 { uint32_t u0:16; uint32_t u1; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_127 { uint32_t u0:16; uint32_t u1; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_128 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_129 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_130 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_131 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_132 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_133 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_134 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_135 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_136 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_137 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_138 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_139 { uint32_t u0:24; uint32_t u1:8; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_140 { uint32_t u0:24; uint32_t u1:8; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_141 { uint32_t u0:24; uint32_t u1:8; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_142 { uint32_t u0:24; uint32_t u1:8; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_143 { uint32_t u0:24; uint32_t u1:8; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_144 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_145 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_146 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_147 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_148 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_149 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_150 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_151 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_152 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_153 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_154 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_155 { uint32_t u0:24; uint32_t u1:16; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_156 { uint32_t u0:24; uint32_t u1:16; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_157 { uint32_t u0:24; uint32_t u1:16; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_158 { uint32_t u0:24; uint32_t u1:16; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_159 { uint32_t u0:24; uint32_t u1:16; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_160 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_161 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_162 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_163 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_164 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_165 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_166 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_167 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_168 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_169 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_170 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_171 { uint32_t u0:24; uint32_t u1:24; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_172 { uint32_t u0:24; uint32_t u1:24; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_173 { uint32_t u0:24; uint32_t u1:24; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_174 { uint32_t u0:24; uint32_t u1:24; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_175 { uint32_t u0:24; uint32_t u1:24; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_176 { uint32_t u0:24; uint32_t u1; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_177 { uint32_t u0:24; uint32_t u1; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_178 { uint32_t u0:24; uint32_t u1; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_179 { uint32_t u0:24; uint32_t u1; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_180 { uint32_t u0:24; uint32_t u1; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_181 { uint32_t u0:24; uint32_t u1; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_182 { uint32_t u0:24; uint32_t u1; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_183 { uint32_t u0:24; uint32_t u1; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_184 { uint32_t u0:24; uint32_t u1; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_185 { uint32_t u0:24; uint32_t u1; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_186 { uint32_t u0:24; uint32_t u1; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_187 { uint32_t u0:24; uint32_t u1; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_188 { uint32_t u0:24; uint32_t u1; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_189 { uint32_t u0:24; uint32_t u1; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_190 { uint32_t u0:24; uint32_t u1; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_191 { uint32_t u0:24; uint32_t u1; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_192 { uint32_t u0; uint32_t u1:8; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_193 { uint32_t u0; uint32_t u1:8; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_194 { uint32_t u0; uint32_t u1:8; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_195 { uint32_t u0; uint32_t u1:8; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_196 { uint32_t u0; uint32_t u1:8; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_197 { uint32_t u0; uint32_t u1:8; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_198 { uint32_t u0; uint32_t u1:8; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_199 { uint32_t u0; uint32_t u1:8; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_200 { uint32_t u0; uint32_t u1:8; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_201 { uint32_t u0; uint32_t u1:8; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_202 { uint32_t u0; uint32_t u1:8; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_203 { uint32_t u0; uint32_t u1:8; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_204 { uint32_t u0; uint32_t u1:8; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_205 { uint32_t u0; uint32_t u1:8; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_206 { uint32_t u0; uint32_t u1:8; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_207 { uint32_t u0; uint32_t u1:8; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_208 { uint32_t u0; uint32_t u1:16; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_209 { uint32_t u0; uint32_t u1:16; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_210 { uint32_t u0; uint32_t u1:16; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_211 { uint32_t u0; uint32_t u1:16; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_212 { uint32_t u0; uint32_t u1:16; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_213 { uint32_t u0; uint32_t u1:16; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_214 { uint32_t u0; uint32_t u1:16; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_215 { uint32_t u0; uint32_t u1:16; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_216 { uint32_t u0; uint32_t u1:16; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_217 { uint32_t u0; uint32_t u1:16; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_218 { uint32_t u0; uint32_t u1:16; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_219 { uint32_t u0; uint32_t u1:16; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_220 { uint32_t u0; uint32_t u1:16; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_221 { uint32_t u0; uint32_t u1:16; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_222 { uint32_t u0; uint32_t u1:16; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_223 { uint32_t u0; uint32_t u1:16; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_224 { uint32_t u0; uint32_t u1:24; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_225 { uint32_t u0; uint32_t u1:24; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_226 { uint32_t u0; uint32_t u1:24; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_227 { uint32_t u0; uint32_t u1:24; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_228 { uint32_t u0; uint32_t u1:24; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_229 { uint32_t u0; uint32_t u1:24; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_230 { uint32_t u0; uint32_t u1:24; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_231 { uint32_t u0; uint32_t u1:24; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_232 { uint32_t u0; uint32_t u1:24; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_233 { uint32_t u0; uint32_t u1:24; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_234 { uint32_t u0; uint32_t u1:24; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_235 { uint32_t u0; uint32_t u1:24; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_236 { uint32_t u0; uint32_t u1:24; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_237 { uint32_t u0; uint32_t u1:24; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_238 { uint32_t u0; uint32_t u1:24; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_239 { uint32_t u0; uint32_t u1:24; uint32_t u2; uint32_t u3; };struct GROUP_VARINT_TYPE_240 { uint32_t u0; uint32_t u1; uint32_t u2:8; uint32_t u3:8; };struct GROUP_VARINT_TYPE_241 { uint32_t u0; uint32_t u1; uint32_t u2:8; uint32_t u3:16; };struct GROUP_VARINT_TYPE_242 { uint32_t u0; uint32_t u1; uint32_t u2:8; uint32_t u3:24; };struct GROUP_VARINT_TYPE_243 { uint32_t u0; uint32_t u1; uint32_t u2:8; uint32_t u3; };struct GROUP_VARINT_TYPE_244 { uint32_t u0; uint32_t u1; uint32_t u2:16; uint32_t u3:8; };struct GROUP_VARINT_TYPE_245 { uint32_t u0; uint32_t u1; uint32_t u2:16; uint32_t u3:16; };struct GROUP_VARINT_TYPE_246 { uint32_t u0; uint32_t u1; uint32_t u2:16; uint32_t u3:24; };struct GROUP_VARINT_TYPE_247 { uint32_t u0; uint32_t u1; uint32_t u2:16; uint32_t u3; };struct GROUP_VARINT_TYPE_248 { uint32_t u0; uint32_t u1; uint32_t u2:24; uint32_t u3:8; };struct GROUP_VARINT_TYPE_249 { uint32_t u0; uint32_t u1; uint32_t u2:24; uint32_t u3:16; };struct GROUP_VARINT_TYPE_250 { uint32_t u0; uint32_t u1; uint32_t u2:24; uint32_t u3:24; };struct GROUP_VARINT_TYPE_251 { uint32_t u0; uint32_t u1; uint32_t u2:24; uint32_t u3; };struct GROUP_VARINT_TYPE_252 { uint32_t u0; uint32_t u1; uint32_t u2; uint32_t u3:8; };struct GROUP_VARINT_TYPE_253 { uint32_t u0; uint32_t u1; uint32_t u2; uint32_t u3:16; };struct GROUP_VARINT_TYPE_254 { uint32_t u0; uint32_t u1; uint32_t u2; uint32_t u3:24; };struct GROUP_VARINT_TYPE_255 { uint32_t u0; uint32_t u1; uint32_t u2; uint32_t u3; };#pragma pack()/** * 将一个uint32整数 做 varint 编码 输出到 buf中 * * @param value 输出的值 * @param target 输出的缓冲 , 需确保buf 空间是够用的 * * @return target中下一个可用的字节位置 */inline uint8_t *varint_encode_uint32 ( uint32_t value, uint8_t * target){ target[0] = (uint8_t)(value | 0x80); if ( value >= (1 << 7) ) { target[1] = (uint8_t)( (value >> 7) | 0x80 ); if ( value >= (1 << 14) ) { target[2] = (uint8_t)( (value >> 14) | 0x80 ); if ( value >= (1 << 21) ) { target[3] = (uint8_t)((value >> 21) | 0x80); if ( value >= (1 << 28) ) { target[4] = (uint8_t)(value >> 28); return target + 5; } else { target[3] &= 0x7F; return target + 4; } } else { target[2] &= 0x7F; return target + 3; } } else { target[1] &= 0x7F; return target + 2; } } else { target[0] &= 0x7F; return target + 1; }}/** * 从buf中 将 varint压缩编码的值 还原读取出来 * 需要确保输入的buf 从 输出的指针到结尾 超过 5个byte, 避免出现core * 函数内部不做边界检查 * * @param buffer 输入的buf * @param value 输出的值 * * @return target中下一个可读的字节位置 */inline const uint8_t *varint_decode_uint32(const uint8_t * buffer, uint32_t * value){ const uint8_t * ptr = buffer; uint32_t i = 0; uint32_t b; uint32_t result; b = *(ptr++); result = (b & 0x7F) ; if (!(b & 0x80)) goto done; b = *(ptr++); result |= (b & 0x7F) << 7; if (!(b & 0x80)) goto done; b = *(ptr++); result |= (b & 0x7F) << 14; if (!(b & 0x80)) goto done; b = *(ptr++); result |= (b & 0x7F) << 21; if (!(b & 0x80)) goto done; b = *(ptr++); result |= b << 28; if (!(b & 0x80)) goto done; for (; i < MAX_VARINT32_BYTES; i++) { b = *(ptr++); if (!(b & 0x80)) goto done; } return NULL;done: *value = result; return ptr;}/** * 对整数数组进行 group varint编码, 一次处理4个整数 * * @param valueArr 无符号整数的数组 元素个数， 必须是4的倍数。 多余不处理 * @param target 用于输出的buf . 需要确够大 ， 4个整数最多用 17个byte * * @return target下一个可写byte */inline uint8_t *group_varint_encode_uint32 ( uint32_t * valueArr, uint8_t * target){ uint8_t len1 = 0; // 第 1 个数字用的 字节数 uint8_t len2 = 0; // 第 2 个数字用的 字节数 uint8_t len3 = 0; // 第 3 个数字用的 字节数 uint8_t len4 = 0; // 第 4 个数字用的 字节数 uint8_t len = 0; // 4个数字总共用的 字节数 uint8_t * buf = target + 1; if ( valueArr[0] < MAX_UINT8 ) { len1 = 1; buf[0] = (uint8_t) valueArr[0]; } else if ( valueArr[0] < MAX_UINT16 ) { len1 = 2; ((uint16_t *)(buf))[0] = (uint16_t) valueArr[0]; } else if ( valueArr[0] < MAX_UINT24 ) { len1 = 3; ((uint32_t *)(buf))[0] = ( valueArr[0] ); } else { len1 = 4; ((uint32_t *)(buf))[0] = valueArr[0]; } len = len1; /* 处理第二个数字 */ if ( valueArr[1] < MAX_UINT8 ) { len2 = 1; buf[len] = (uint8_t) valueArr[1]; } else if ( valueArr[1] < MAX_UINT16 ) { len2 = 2; ((uint16_t *)(buf + len))[0] = (uint16_t) valueArr[1]; } else if ( valueArr[1] < MAX_UINT24 ) { len2 = 3; ((uint32_t *)(buf + len))[0] = ( valueArr[1] ); } else { len2 = 4; ((uint32_t *)(buf + len))[0] = valueArr[1]; } len = len + len2; /* 处理第3个数字 */ if ( valueArr[2] < MAX_UINT8 ) { len3 = 1; buf[len] = (uint8_t) valueArr[2]; } else if ( valueArr[2] < MAX_UINT16 ) { len3 = 2; ((uint16_t *)(buf + len))[0] = (uint16_t) valueArr[2]; } else if ( valueArr[2] < MAX_UINT24 ) { len3 = 3; ((uint32_t *)(buf + len))[0] = ( valueArr[2] ); } else { len3 = 4; ((uint32_t *)(buf + len))[0] = valueArr[2]; } len = len + len3; /* 处理第4个数字 */ if ( valueArr[3] < MAX_UINT8 ) { len4 = 1; buf[len] = (uint8_t) valueArr[3]; } else if ( valueArr[3] < MAX_UINT16 ) { len4 = 2; ((uint16_t *)(buf + len))[0] = (uint16_t) valueArr[3]; } else if ( valueArr[3] < MAX_UINT24 ) { len4 = 3; ((uint32_t *)(buf + len))[0] = ( valueArr[3] ); } else { len4 = 4; ((uint32_t *)(buf + len))[0] = valueArr[3]; } len = len + len4; /* 处理第一个索引字节 */ target[0] = ((len1 - 1) << 6) | ((len2 - 1) << 4) | ((len3 - 1) << 2) | (len4 - 1); return buf + len;}/** * 对输入的buf进行解压， 每次一定解压出4个整数 * * @param buf 输入的buf * @param valueArr 输出的数组， 需要预先开辟为4个整数的数组 * * @return target下一个可读byte */inline const uint8_t *group_varint_decode_uint32 ( const uint8_t * buf, uint32_t * valueArr){ const uint8_t * star = buf + 1; switch ( buf[0] ) { case 0 : GROUP_VARINT_DECODE(0); break; case 1 : GROUP_VARINT_DECODE(1); break; case 2 : GROUP_VARINT_DECODE(2); break; case 3 : GROUP_VARINT_DECODE(3); break; case 4 : GROUP_VARINT_DECODE(4); break; case 5 : GROUP_VARINT_DECODE(5); break; case 6 : GROUP_VARINT_DECODE(6); break; case 7 : GROUP_VARINT_DECODE(7); break; case 8 : GROUP_VARINT_DECODE(8); break; case 9 : GROUP_VARINT_DECODE(9); break; case 10 : GROUP_VARINT_DECODE(10); break; case 11 : GROUP_VARINT_DECODE(11); break; case 12 : GROUP_VARINT_DECODE(12); break; case 13 : GROUP_VARINT_DECODE(13); break; case 14 : GROUP_VARINT_DECODE(14); break; case 15 : GROUP_VARINT_DECODE(15); break; case 16 : GROUP_VARINT_DECODE(16); break; case 17 : GROUP_VARINT_DECODE(17); break; case 18 : GROUP_VARINT_DECODE(18); break; case 19 : GROUP_VARINT_DECODE(19); break; case 20 : GROUP_VARINT_DECODE(20); break; case 21 : GROUP_VARINT_DECODE(21); break; case 22 : GROUP_VARINT_DECODE(22); break; case 23 : GROUP_VARINT_DECODE(23); break; case 24 : GROUP_VARINT_DECODE(24); break; case 25 : GROUP_VARINT_DECODE(25); break; case 26 : GROUP_VARINT_DECODE(26); break; case 27 : GROUP_VARINT_DECODE(27); break; case 28 : GROUP_VARINT_DECODE(28); break; case 29 : GROUP_VARINT_DECODE(29); break; case 30 : GROUP_VARINT_DECODE(30); break; case 31 : GROUP_VARINT_DECODE(31); break; case 32 : GROUP_VARINT_DECODE(32); break; case 33 : GROUP_VARINT_DECODE(33); break; case 34 : GROUP_VARINT_DECODE(34); break; case 35 : GROUP_VARINT_DECODE(35); break; case 36 : GROUP_VARINT_DECODE(36); break; case 37 : GROUP_VARINT_DECODE(37); break; case 38 : GROUP_VARINT_DECODE(38); break; case 39 : GROUP_VARINT_DECODE(39); break; case 40 : GROUP_VARINT_DECODE(40); break; case 41 : GROUP_VARINT_DECODE(41); break; case 42 : GROUP_VARINT_DECODE(42); break; case 43 : GROUP_VARINT_DECODE(43); break; case 44 : GROUP_VARINT_DECODE(44); break; case 45 : GROUP_VARINT_DECODE(45); break; case 46 : GROUP_VARINT_DECODE(46); break; case 47 : GROUP_VARINT_DECODE(47); break; case 48 : GROUP_VARINT_DECODE(48); break; case 49 : GROUP_VARINT_DECODE(49); break; case 50 : GROUP_VARINT_DECODE(50); break; case 51 : GROUP_VARINT_DECODE(51); break; case 52 : GROUP_VARINT_DECODE(52); break; case 53 : GROUP_VARINT_DECODE(53); break; case 54 : GROUP_VARINT_DECODE(54); break; case 55 : GROUP_VARINT_DECODE(55); break; case 56 : GROUP_VARINT_DECODE(56); break; case 57 : GROUP_VARINT_DECODE(57); break; case 58 : GROUP_VARINT_DECODE(58); break; case 59 : GROUP_VARINT_DECODE(59); break; case 60 : GROUP_VARINT_DECODE(60); break; case 61 : GROUP_VARINT_DECODE(61); break; case 62 : GROUP_VARINT_DECODE(62); break; case 63 : GROUP_VARINT_DECODE(63); break; case 64 : GROUP_VARINT_DECODE(64); break; case 65 : GROUP_VARINT_DECODE(65); break; case 66 : GROUP_VARINT_DECODE(66); break; case 67 : GROUP_VARINT_DECODE(67); break; case 68 : GROUP_VARINT_DECODE(68); break; case 69 : GROUP_VARINT_DECODE(69); break; case 70 : GROUP_VARINT_DECODE(70); break; case 71 : GROUP_VARINT_DECODE(71); break; case 72 : GROUP_VARINT_DECODE(72); break; case 73 : GROUP_VARINT_DECODE(73); break; case 74 : GROUP_VARINT_DECODE(74); break; case 75 : GROUP_VARINT_DECODE(75); break; case 76 : GROUP_VARINT_DECODE(76); break; case 77 : GROUP_VARINT_DECODE(77); break; case 78 : GROUP_VARINT_DECODE(78); break; case 79 : GROUP_VARINT_DECODE(79); break; case 80 : GROUP_VARINT_DECODE(80); break; case 81 : GROUP_VARINT_DECODE(81); break; case 82 : GROUP_VARINT_DECODE(82); break; case 83 : GROUP_VARINT_DECODE(83); break; case 84 : GROUP_VARINT_DECODE(84); break; case 85 : GROUP_VARINT_DECODE(85); break; case 86 : GROUP_VARINT_DECODE(86); break; case 87 : GROUP_VARINT_DECODE(87); break; case 88 : GROUP_VARINT_DECODE(88); break; case 89 : GROUP_VARINT_DECODE(89); break; case 90 : GROUP_VARINT_DECODE(90); break; case 91 : GROUP_VARINT_DECODE(91); break; case 92 : GROUP_VARINT_DECODE(92); break; case 93 : GROUP_VARINT_DECODE(93); break; case 94 : GROUP_VARINT_DECODE(94); break; case 95 : GROUP_VARINT_DECODE(95); break; case 96 : GROUP_VARINT_DECODE(96); break; case 97 : GROUP_VARINT_DECODE(97); break; case 98 : GROUP_VARINT_DECODE(98); break; case 99 : GROUP_VARINT_DECODE(99); break; case 100 : GROUP_VARINT_DECODE(100); break; case 101 : GROUP_VARINT_DECODE(101); break; case 102 : GROUP_VARINT_DECODE(102); break; case 103 : GROUP_VARINT_DECODE(103); break; case 104 : GROUP_VARINT_DECODE(104); break; case 105 : GROUP_VARINT_DECODE(105); break; case 106 : GROUP_VARINT_DECODE(106); break; case 107 : GROUP_VARINT_DECODE(107); break; case 108 : GROUP_VARINT_DECODE(108); break; case 109 : GROUP_VARINT_DECODE(109); break; case 110 : GROUP_VARINT_DECODE(110); break; case 111 : GROUP_VARINT_DECODE(111); break; case 112 : GROUP_VARINT_DECODE(112); break; case 113 : GROUP_VARINT_DECODE(113); break; case 114 : GROUP_VARINT_DECODE(114); break; case 115 : GROUP_VARINT_DECODE(115); break; case 116 : GROUP_VARINT_DECODE(116); break; case 117 : GROUP_VARINT_DECODE(117); break; case 118 : GROUP_VARINT_DECODE(118); break; case 119 : GROUP_VARINT_DECODE(119); break; case 120 : GROUP_VARINT_DECODE(120); break; case 121 : GROUP_VARINT_DECODE(121); break; case 122 : GROUP_VARINT_DECODE(122); break; case 123 : GROUP_VARINT_DECODE(123); break; case 124 : GROUP_VARINT_DECODE(124); break; case 125 : GROUP_VARINT_DECODE(125); break; case 126 : GROUP_VARINT_DECODE(126); break; case 127 : GROUP_VARINT_DECODE(127); break; case 128 : GROUP_VARINT_DECODE(128); break; case 129 : GROUP_VARINT_DECODE(129); break; case 130 : GROUP_VARINT_DECODE(130); break; case 131 : GROUP_VARINT_DECODE(131); break; case 132 : GROUP_VARINT_DECODE(132); break; case 133 : GROUP_VARINT_DECODE(133); break; case 134 : GROUP_VARINT_DECODE(134); break; case 135 : GROUP_VARINT_DECODE(135); break; case 136 : GROUP_VARINT_DECODE(136); break; case 137 : GROUP_VARINT_DECODE(137); break; case 138 : GROUP_VARINT_DECODE(138); break; case 139 : GROUP_VARINT_DECODE(139); break; case 140 : GROUP_VARINT_DECODE(140); break; case 141 : GROUP_VARINT_DECODE(141); break; case 142 : GROUP_VARINT_DECODE(142); break; case 143 : GROUP_VARINT_DECODE(143); break; case 144 : GROUP_VARINT_DECODE(144); break; case 145 : GROUP_VARINT_DECODE(145); break; case 146 : GROUP_VARINT_DECODE(146); break; case 147 : GROUP_VARINT_DECODE(147); break; case 148 : GROUP_VARINT_DECODE(148); break; case 149 : GROUP_VARINT_DECODE(149); break; case 150 : GROUP_VARINT_DECODE(150); break; case 151 : GROUP_VARINT_DECODE(151); break; case 152 : GROUP_VARINT_DECODE(152); break; case 153 : GROUP_VARINT_DECODE(153); break; case 154 : GROUP_VARINT_DECODE(154); break; case 155 : GROUP_VARINT_DECODE(155); break; case 156 : GROUP_VARINT_DECODE(156); break; case 157 : GROUP_VARINT_DECODE(157); break; case 158 : GROUP_VARINT_DECODE(158); break; case 159 : GROUP_VARINT_DECODE(159); break; case 160 : GROUP_VARINT_DECODE(160); break; case 161 : GROUP_VARINT_DECODE(161); break; case 162 : GROUP_VARINT_DECODE(162); break; case 163 : GROUP_VARINT_DECODE(163); break; case 164 : GROUP_VARINT_DECODE(164); break; case 165 : GROUP_VARINT_DECODE(165); break; case 166 : GROUP_VARINT_DECODE(166); break; case 167 : GROUP_VARINT_DECODE(167); break; case 168 : GROUP_VARINT_DECODE(168); break; case 169 : GROUP_VARINT_DECODE(169); break; case 170 : GROUP_VARINT_DECODE(170); break; case 171 : GROUP_VARINT_DECODE(171); break; case 172 : GROUP_VARINT_DECODE(172); break; case 173 : GROUP_VARINT_DECODE(173); break; case 174 : GROUP_VARINT_DECODE(174); break; case 175 : GROUP_VARINT_DECODE(175); break; case 176 : GROUP_VARINT_DECODE(176); break; case 177 : GROUP_VARINT_DECODE(177); break; case 178 : GROUP_VARINT_DECODE(178); break; case 179 : GROUP_VARINT_DECODE(179); break; case 180 : GROUP_VARINT_DECODE(180); break; case 181 : GROUP_VARINT_DECODE(181); break; case 182 : GROUP_VARINT_DECODE(182); break; case 183 : GROUP_VARINT_DECODE(183); break; case 184 : GROUP_VARINT_DECODE(184); break; case 185 : GROUP_VARINT_DECODE(185); break; case 186 : GROUP_VARINT_DECODE(186); break; case 187 : GROUP_VARINT_DECODE(187); break; case 188 : GROUP_VARINT_DECODE(188); break; case 189 : GROUP_VARINT_DECODE(189); break; case 190 : GROUP_VARINT_DECODE(190); break; case 191 : GROUP_VARINT_DECODE(191); break; case 192 : GROUP_VARINT_DECODE(192); break; case 193 : GROUP_VARINT_DECODE(193); break; case 194 : GROUP_VARINT_DECODE(194); break; case 195 : GROUP_VARINT_DECODE(195); break; case 196 : GROUP_VARINT_DECODE(196); break; case 197 : GROUP_VARINT_DECODE(197); break; case 198 : GROUP_VARINT_DECODE(198); break; case 199 : GROUP_VARINT_DECODE(199); break; case 200 : GROUP_VARINT_DECODE(200); break; case 201 : GROUP_VARINT_DECODE(201); break; case 202 : GROUP_VARINT_DECODE(202); break; case 203 : GROUP_VARINT_DECODE(203); break; case 204 : GROUP_VARINT_DECODE(204); break; case 205 : GROUP_VARINT_DECODE(205); break; case 206 : GROUP_VARINT_DECODE(206); break; case 207 : GROUP_VARINT_DECODE(207); break; case 208 : GROUP_VARINT_DECODE(208); break; case 209 : GROUP_VARINT_DECODE(209); break; case 210 : GROUP_VARINT_DECODE(210); break; case 211 : GROUP_VARINT_DECODE(211); break; case 212 : GROUP_VARINT_DECODE(212); break; case 213 : GROUP_VARINT_DECODE(213); break; case 214 : GROUP_VARINT_DECODE(214); break; case 215 : GROUP_VARINT_DECODE(215); break; case 216 : GROUP_VARINT_DECODE(216); break; case 217 : GROUP_VARINT_DECODE(217); break; case 218 : GROUP_VARINT_DECODE(218); break; case 219 : GROUP_VARINT_DECODE(219); break; case 220 : GROUP_VARINT_DECODE(220); break; case 221 : GROUP_VARINT_DECODE(221); break; case 222 : GROUP_VARINT_DECODE(222); break; case 223 : GROUP_VARINT_DECODE(223); break; case 224 : GROUP_VARINT_DECODE(224); break; case 225 : GROUP_VARINT_DECODE(225); break; case 226 : GROUP_VARINT_DECODE(226); break; case 227 : GROUP_VARINT_DECODE(227); break; case 228 : GROUP_VARINT_DECODE(228); break; case 229 : GROUP_VARINT_DECODE(229); break; case 230 : GROUP_VARINT_DECODE(230); break; case 231 : GROUP_VARINT_DECODE(231); break; case 232 : GROUP_VARINT_DECODE(232); break; case 233 : GROUP_VARINT_DECODE(233); break; case 234 : GROUP_VARINT_DECODE(234); break; case 235 : GROUP_VARINT_DECODE(235); break; case 236 : GROUP_VARINT_DECODE(236); break; case 237 : GROUP_VARINT_DECODE(237); break; case 238 : GROUP_VARINT_DECODE(238); break; case 239 : GROUP_VARINT_DECODE(239); break; case 240 : GROUP_VARINT_DECODE(240); break; case 241 : GROUP_VARINT_DECODE(241); break; case 242 : GROUP_VARINT_DECODE(242); break; case 243 : GROUP_VARINT_DECODE(243); break; case 244 : GROUP_VARINT_DECODE(244); break; case 245 : GROUP_VARINT_DECODE(245); break; case 246 : GROUP_VARINT_DECODE(246); break; case 247 : GROUP_VARINT_DECODE(247); break; case 248 : GROUP_VARINT_DECODE(248); break; case 249 : GROUP_VARINT_DECODE(249); break; case 250 : GROUP_VARINT_DECODE(250); break; case 251 : GROUP_VARINT_DECODE(251); break; case 252 : GROUP_VARINT_DECODE(252); break; case 253 : GROUP_VARINT_DECODE(253); break; case 254 : GROUP_VARINT_DECODE(254); break; case 255 : GROUP_VARINT_DECODE(255); break; } return buf + GROUP_VARINT_IDX_ARR[ buf[0] ][4];}/** * 对整数进行 zigZag编码， 有符号数 转换为 无符号数 * * @param n 有符号数 * * @return 无符号数 */inline uint32_t zigZag_encode32(int32_t n) { return (n << 1) ^ (n >> 31); }inline uint64_t zigZag_encode64(int64_t n) { return (n << 1) ^ (n >> 63); }/** * 对整数进行 zigZag 解码， 无符号数 转换为 有符号数 * * @param n 无符号数 * * @return 有符号数 */inline int32_t zigZag_decode32(uint32_t n) { return (n >> 1) ^ -(int32_t)(n & 1); }inline int64_t zigZag_decode64(uint64_t n) { return (n >> 1) ^ -(int64_t)(n & 1); }}#endif /* VARINT_H_ */ |
