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Abstracting common patterns #7

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elegios opened this issue Nov 13, 2019 · 0 comments
Open

Abstracting common patterns #7

elegios opened this issue Nov 13, 2019 · 0 comments
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enhancement New feature or request

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@elegios
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elegios commented Nov 13, 2019

Via @EliasC. Certain patterns appear rather frequently and would be nice to write more succinctly. This issue is intended as be a collection of these, to consider the best way to support such things.

  • head:Exp ("," tail:Exp)* for non-empty lists with separators between the elements.
  • (head:Exp ("," tail:Exp)*)? for possibly empty lists with separators between the elements.
@elegios elegios added the enhancement New feature or request label Nov 13, 2019
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