org.joni
| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 19,246 of 38,017 | 49% | 3,049 of 5,694 | 46% | 2,290 | 4,003 | 3,474 | 7,541 | 422 | 895 | 5 | 63 |
| ByteCodeMachine.java |  | 0% |  | 0% | 783 | 784 | 1,243 | 1,249 | 149 | 150 | 0 | 1 |
| Matcher.java |  | 2% |  | 0% | 180 | 184 | 291 | 305 | 26 | 30 | 0 | 1 |
| Search.java |   | 7% |  | 0% | 166 | 186 | 351 | 370 | 30 | 50 | 0 | 20 |
| StackMachine.java |   | 6% |   | 4% | 135 | 142 | 330 | 349 | 47 | 51 | 0 | 1 |
| ByteCodePrinter.java |  | 0% |  | 0% | 61 | 61 | 236 | 236 | 7 | 7 | 1 | 1 |
| Regex.java |   | 44% |   | 39% | 103 | 143 | 108 | 223 | 29 | 45 | 0 | 1 |
| Analyser.java |   | 84% |   | 79% | 152 | 593 | 147 | 1,193 | 3 | 39 | 0 | 1 |
| Lexer.java |   | 77% |   | 69% | 178 | 441 | 129 | 749 | 3 | 42 | 0 | 1 |
| Parser.java |   | 80% |   | 67% | 135 | 339 | 153 | 819 | 3 | 39 | 0 | 1 |
| ArrayCompiler.java |   | 78% |   | 68% | 113 | 337 | 152 | 738 | 6 | 48 | 0 | 1 |
| CodeRangeBuffer.java |   | 67% |   | 65% | 42 | 100 | 55 | 200 | 7 | 24 | 0 | 1 |
| Option.java |   | 23% |   | 25% | 36 | 52 | 25 | 35 | 11 | 21 | 0 | 1 |
| StackEntry.java |  | 1% | | n/a | 43 | 44 | 65 | 66 | 43 | 44 | 1 | 2 |
| SingleRegion.java |  | 0% |  | 0% | 15 | 15 | 21 | 21 | 9 | 9 | 1 | 1 |
| CaptureTreeNode.java |  | 0% | | 0% | 8 | 8 | 27 | 27 | 4 | 4 | 1 | 1 |
| BitSet.java |   | 62% |   | 59% | 15 | 41 | 18 | 48 | 6 | 20 | 0 | 1 |
| ScanEnvironment.java |   | 67% |   | 61% | 19 | 42 | 17 | 61 | 3 | 11 | 0 | 1 |
| NameEntry.java |   | 46% |  | 31% | 8 | 15 | 15 | 38 | 2 | 6 | 0 | 1 |
| MultiRegion.java |  | 9% | | 0% | 9 | 10 | 14 | 17 | 8 | 9 | 0 | 1 |
| OptAnchorInfo.java |   | 60% |   | 50% | 12 | 29 | 12 | 38 | 1 | 10 | 0 | 1 |
| MinMaxLen.java |   | 87% |  | 88% | 4 | 31 | 12 | 47 | 2 | 14 | 0 | 1 |
| Region.java | | 14% | | 25% | 6 | 8 | 7 | 10 | 4 | 6 | 0 | 1 |
| ApplyCaseFold.java |  | 77% |   | 69% | 10 | 29 | 9 | 44 | 0 | 3 | 0 | 1 |
| UnsetAddrList.java |  | 71% | | 50% | 4 | 9 | 5 | 25 | 1 | 4 | 0 | 1 |
| Syntax.java |  | 95% | | 87% | 8 | 93 | 7 | 116 | 7 | 89 | 0 | 2 |
| NodeOptInfo.java |  | 92% |  | 96% | 2 | 22 | 6 | 72 | 1 | 7 | 0 | 1 |
| Config.java |  | 92% |   | 46% | 16 | 17 | 0 | 46 | 0 | 1 | 0 | 1 |
| BitStatus.java | | 75% | | 80% | 4 | 12 | 4 | 14 | 3 | 7 | 0 | 1 |
| ScannerSupport.java |  | 95% |  | 93% | 4 | 37 | 2 | 79 | 2 | 21 | 0 | 1 |
| OptExactInfo.java |  | 96% |  | 90% | 8 | 50 | 2 | 88 | 0 | 9 | 0 | 1 |
| Compiler.java |  | 93% |  | 88% | 5 | 30 | 3 | 73 | 1 | 8 | 0 | 1 |
| MatcherFactory.java | | 60% | | n/a | 1 | 5 | 3 | 6 | 1 | 5 | 0 | 2 |
| NativeMachine.java | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
| ConfigSupport.java | | 79% | | 83% | 2 | 6 | 1 | 5 | 1 | 3 | 0 | 1 |
| OptMapInfo.java |  | 99% |  | 96% | 1 | 24 | 1 | 53 | 0 | 9 | 0 | 1 |
| WarnCallback.java | | 95% | | n/a | 1 | 5 | 1 | 5 | 1 | 5 | 0 | 3 |
| Token.java |  | 100% |  | 100% | 0 | 55 | 0 | 61 | 0 | 41 | 0 | 1 |
| OptEnvironment.java | | 100% | | n/a | 0 | 2 | 0 | 8 | 0 | 2 | 0 | 1 |
| ApplyCaseFoldArg.java | | 100% | | n/a | 0 | 1 | 0 | 5 | 0 | 1 | 0 | 1 |