Lines Matching refs:group
359 reference number if the reference is to a unique capturing group (either by
361 group with the same name. In this case, a reference by name generates OP_DNREF
363 in the group name table of the first entry for the requred name, followed by
436 compiled as (abc)(abc)((abc)((abc)(abc)?)?)?, except that each bracketed group
449 When a repeated group (capturing or non-capturing) is marked as possessive by
452 of OP_SCBRA. The end of such a group is marked by OP_KETRPOS. If the minimum
453 repetition is zero, the group is preceded by OP_BRAPOSZERO.
461 within the atomic group; the latter when there are. The distinction is needed
462 for when there is a backtrack to before the group - any captures within the
463 group must be reset, so it is necessary to retain backtracking points inside
464 the group even after it is complete in order to do this. When there are no
465 captures in an atomic group, all the backtracking can be discarded when it is
493 reference number, provided that the reference is to a unique capturing group.
494 If the reference was by name and there is more than one group with that name,
495 OP_DNCREF is used instead. It is followed by two counts: the index in the group
499 group x" (coded as "(?(Rx)"), the group number is stored at the start of the