1AT&T POSIX Test Files
2See textregex.c for copyright + license.
3
4testregex.c http://www2.research.att.com/~gsf/testregex/testregex.c
5basic.dat http://www2.research.att.com/~gsf/testregex/basic.dat
6nullsubexpr.dat http://www2.research.att.com/~gsf/testregex/nullsubexpr.dat
7repetition.dat http://www2.research.att.com/~gsf/testregex/repetition.dat
8
9The test data has been edited to reflect RE2/Go differences:
10 * In a star of a possibly empty match like (a*)* matching x,
11 the no match case runs the starred subexpression zero times,
12 not once. This is consistent with (a*)* matching a, which
13 runs the starred subexpression one time, not twice.
14 * The submatch choice is first match, not the POSIX rule.
15
16Such changes are marked with 'RE2/Go'.
17
18
19RE2 Test Files
20
21re2-exhaustive.txt.bz2 and re2-search.txt are built by running
22'make log' in the RE2 distribution https://github.com/google/re2/
23
24The exhaustive file is compressed because it is huge.
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