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Function std.uni.MatcherConcept.subMatcher
Advanced feature - provide direct access to a subset of matcher based a
set of known encoding lengths. Lengths are provided in
code units. The sub-matcher then may do less
operations per any test/match.
auto auto subMatcher(Lengths...)() @property;
Use with care as the sub-matcher won't match any code points that have encoded length that doesn't belong to the selected set of lengths. Also the sub-matcher object references the parent matcher and must not be used past the liftetime of the latter.
Another caveat of using sub-matcher is that skip is not available preciesly because sub-matcher doesn't detect all lengths.
Authors
Dmitry Olshansky
License
Copyright © 1999-2018 by the D Language Foundation | Page generated by ddox.