| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 4,201 of 14,416 | 70% | 606 of 1,321 | 54% | 578 | 1,218 | 883 | 2,844 | 68 | 274 | 4 | 20 |
| LexScan.java | 59% | 39% | 330 | 518 | 407 | 859 | 13 | 44 | 1 | 2 | ||
| RegExp.java | 61% | 49% | 57 | 116 | 109 | 283 | 5 | 18 | 0 | 1 | ||
| NFA.java | 75% | 65% | 43 | 124 | 85 | 369 | 5 | 32 | 0 | 1 | ||
| LexParse.java | 90% | 86% | 31 | 169 | 73 | 796 | 8 | 37 | 0 | 2 | ||
| sym.java | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| AbstractLexScan.java | 66% | 45% | 27 | 87 | 41 | 141 | 8 | 62 | 0 | 2 | ||
| Macros.java | 36% | 40% | 13 | 23 | 33 | 52 | 2 | 8 | 0 | 1 | ||
| OptionUtils.java | 13% | 0% | 18 | 19 | 43 | 57 | 9 | 10 | 0 | 1 | ||
| RegExpTest.java | 0% | n/a | 3 | 3 | 30 | 30 | 3 | 3 | 1 | 1 | ||
| EOFActions.java | 24% | 11% | 12 | 17 | 13 | 22 | 3 | 8 | 0 | 1 | ||
| RegExps.java | 84% | 79% | 14 | 54 | 17 | 101 | 3 | 22 | 0 | 1 | ||
| RegExp1.java | 9% | 0% | 3 | 4 | 7 | 10 | 2 | 3 | 0 | 1 | ||
| RegExp2.java | 15% | n/a | 2 | 3 | 5 | 9 | 2 | 3 | 0 | 1 | ||
| Action.java | 78% | 70% | 11 | 37 | 10 | 52 | 2 | 17 | 0 | 2 | ||
| SemCheck.java | 89% | 81% | 11 | 41 | 5 | 58 | 0 | 4 | 0 | 1 | ||
| RegExpException.java | 0% | n/a | 2 | 2 | 4 | 4 | 2 | 2 | 1 | 1 |