157718be8SEnji Cooperregular expression test set 257718be8SEnji CooperLines are at least three fields, separated by one or more tabs. "" stands 357718be8SEnji Cooperfor an empty field. First field is an RE. Second field is flags. If 457718be8SEnji CooperC flag given, regcomp() is expected to fail, and the third field is the 557718be8SEnji Coopererror name (minus the leading REG_). 657718be8SEnji Cooper 757718be8SEnji CooperOtherwise it is expected to succeed, and the third field is the string to 857718be8SEnji Coopertry matching it against. If there is no fourth field, the match is 957718be8SEnji Cooperexpected to fail. If there is a fourth field, it is the substring that 1057718be8SEnji Cooperthe RE is expected to match. If there is a fifth field, it is a comma- 1157718be8SEnji Cooperseparated list of what the subexpressions should match, with - indicating 1257718be8SEnji Cooperno match for that one. In both the fourth and fifth fields, a (sub)field 1357718be8SEnji Cooperstarting with @ indicates that the (sub)expression is expected to match 1457718be8SEnji Coopera null string followed by the stuff after the @; this provides a way to 1557718be8SEnji Coopertest where null strings match. The character `N' in REs and strings 1657718be8SEnji Cooperis newline, `S' is space, `T' is tab, `Z' is NUL. 1757718be8SEnji Cooper 1857718be8SEnji CooperThe full list of flags: 1957718be8SEnji Cooper - placeholder, does nothing 2057718be8SEnji Cooper b RE is a BRE, not an ERE 2157718be8SEnji Cooper & try it as both an ERE and a BRE 2257718be8SEnji Cooper C regcomp() error expected, third field is error name 2357718be8SEnji Cooper i REG_ICASE 2457718be8SEnji Cooper m ("mundane") REG_NOSPEC 2557718be8SEnji Cooper s REG_NOSUB (not really testable) 2657718be8SEnji Cooper n REG_NEWLINE 2757718be8SEnji Cooper ^ REG_NOTBOL 2857718be8SEnji Cooper $ REG_NOTEOL 2957718be8SEnji Cooper # REG_STARTEND (see below) 3057718be8SEnji Cooper p REG_PEND 31*4f1efa30SKyle Evans P REG_POSIX 3257718be8SEnji Cooper 3357718be8SEnji CooperFor REG_STARTEND, the start/end offsets are those of the substring 3457718be8SEnji Cooperenclosed in (). 35