statebox / cql

CQL: Categorical Query Language implementation in Haskell
GNU Affero General Public License v3.0
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Allow parens in parsing #55

Closed wisnesky closed 5 years ago

wisnesky commented 5 years ago

Every 'kind' - mapping, schema, etc, should support parens, e.g.:

mapping x = delta f (sigma g I)

Adding parens within terms, say, f( (x), y ), is not necessary.