Returns bit mask of engines to use.
| 57 | |
| 58 | // Returns bit mask of engines to use. |
| 59 | static uint32_t Engines() { |
| 60 | static bool did_parse = false; |
| 61 | static uint32_t cached_engines = 0; |
| 62 | |
| 63 | if (did_parse) |
| 64 | return cached_engines; |
| 65 | |
| 66 | if (GetFlag(FLAGS_regexp_engines).empty()) { |
| 67 | cached_engines = ~0; |
| 68 | } else { |
| 69 | for (Engine i = static_cast<Engine>(0); i < kEngineMax; i++) |
| 70 | if (GetFlag(FLAGS_regexp_engines).find(EngineName(i)) != std::string::npos) |
| 71 | cached_engines |= 1<<i; |
| 72 | } |
| 73 | |
| 74 | if (cached_engines == 0) |
| 75 | LOG(INFO) << "Warning: no engines enabled."; |
| 76 | if (!UsingPCRE) |
| 77 | cached_engines &= ~(1<<kEnginePCRE); |
| 78 | for (Engine i = static_cast<Engine>(0); i < kEngineMax; i++) { |
| 79 | if (cached_engines & (1<<i)) |
| 80 | LOG(INFO) << EngineName(i) << " enabled"; |
| 81 | } |
| 82 | |
| 83 | did_parse = true; |
| 84 | return cached_engines; |
| 85 | } |
| 86 | |
| 87 | // The result of running a match. |
| 88 | struct TestInstance::Result { |
no test coverage detected