| 109 | char * optarg; |
| 110 | |
| 111 | int GetNextArgToken( |
| 112 | int argc, |
| 113 | char * argv[]) |
| 114 | { |
| 115 | // 0 means done, -1 means error. |
| 116 | |
| 117 | if (nextToken >= argc) |
| 118 | return 0; |
| 119 | |
| 120 | string str(argv[nextToken]); |
| 121 | if (str[0] != '-' || str.size() == 1) |
| 122 | return -1; |
| 123 | |
| 124 | if (str[1] == '-') |
| 125 | { |
| 126 | if (str.size() == 2) |
| 127 | return -1; |
| 128 | str.erase(0, 2); |
| 129 | } |
| 130 | else if (str.size() == 2) |
| 131 | str.erase(0, 1); |
| 132 | else |
| 133 | return -1; |
| 134 | |
| 135 | for (unsigned i = 0; i < DTEST_NUM_OPTIONS; i++) |
| 136 | { |
| 137 | if (str == optList[i].shortName || str == optList[i].longName) |
| 138 | { |
| 139 | if (optList[i].numArgs == 1) |
| 140 | { |
| 141 | if (nextToken+1 >= argc) |
| 142 | return -1; |
| 143 | |
| 144 | optarg = argv[nextToken+1]; |
| 145 | nextToken += 2; |
| 146 | } |
| 147 | else |
| 148 | nextToken++; |
| 149 | |
| 150 | return str[0]; |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | return -1; |
| 155 | } |
| 156 | |
| 157 | |
| 158 | void SetDefaults() |