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Add Go accessor for IntervalSet.intervals #3800

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merged 1 commit into from
Aug 4, 2022

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JamesRTaylor
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Signed-off-by: James Taylor [email protected]

Unlike the Java version, in the Go-based version of interval_sets, there's no way to access the IntervalSets.intervals field. This field is useful when using Parser.getExpectedTokens(). The alternative is to use IntervalSets#StringVerbose and parse the string returned (which is much more expensive).

@parrt
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parrt commented Aug 4, 2022

Makes sense. thanks.

@parrt parrt merged commit 2e23faa into antlr:dev Aug 4, 2022
@jimidle
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jimidle commented Aug 22, 2022

In Go, we should either make the field visible or use an accessor called Intervals() rather than GetIntervals(). However, I guess we can close #3801 now?

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3 participants