| Scanner(String, Reader, int, int) |   | 49% | | 25% | 4 | 5 | 7 | 17 | 0 | 1 |
| Scanner(String, InputStream, String) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| scan() | | 95% | | 93% | 3 | 40 | 3 | 61 | 0 | 1 |
| peekButOne() | | 61% | | 100% | 0 | 2 | 2 | 5 | 0 | 1 |
| peek() | | 56% | | 100% | 0 | 2 | 2 | 4 | 0 | 1 |
| Scanner(File) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| Scanner(File, String) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| Scanner(String, InputStream) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| Scanner(String, String) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| Scanner(String) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| close() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| getFileName() | | 0% | | n/a | 1 | 1 | 1 | 1 | 1 | 1 |
| scanNumericLiteral() | | 100% | | 100% | 0 | 75 | 0 | 112 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| scanLiteralCharacter() | | 100% | | 100% | 0 | 10 | 0 | 18 | 0 | 1 |
| internalRead() | | 100% | | 100% | 0 | 5 | 0 | 19 | 0 | 1 |
| produce() | | 100% | | 94% | 1 | 10 | 0 | 13 | 0 | 1 |
| read() | | 100% | | 100% | 0 | 2 | 0 | 7 | 0 | 1 |
| peekRead(String) | | 100% | | 100% | 0 | 3 | 0 | 6 | 0 | 1 |
| peekRead(int) | | 100% | | 100% | 0 | 3 | 0 | 6 | 0 | 1 |
| isHexDigit(int) | | 100% | | 100% | 0 | 7 | 0 | 1 | 0 | 1 |
| token(TokenType, String) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| peek(String) | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| location() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| isDecimalDigit(int) | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| isOctalDigit(int) | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| isBinaryDigit(int) | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| Scanner(String, Reader) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| setIgnoreWhiteSpace(boolean) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |