| AT&T POSIX Test Files | |
| See textregex.c for copyright + license. | |
| testregex.c http://www2.research.att.com/~gsf/testregex/testregex.c | |
| basic.dat http://www2.research.att.com/~gsf/testregex/basic.dat | |
| nullsubexpr.dat http://www2.research.att.com/~gsf/testregex/nullsubexpr.dat | |
| repetition.dat http://www2.research.att.com/~gsf/testregex/repetition.dat | |
| The test data has been edited to reflect RE2/Go differences: | |
| * In a star of a possibly empty match like (a*)* matching x, | |
| the no match case runs the starred subexpression zero times, | |
| not once. This is consistent with (a*)* matching a, which | |
| runs the starred subexpression one time, not twice. | |
| * The submatch choice is first match, not the POSIX rule. | |
| Such changes are marked with 'RE2/Go'. | |
| RE2 Test Files | |
| re2-exhaustive.txt.bz2 and re2-search.txt are built by running | |
| 'make log' in the RE2 distribution https://github.com/google/re2/ | |
| The exhaustive file is compressed because it is huge. | |