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revset: simplify range expression rule by grouping operators

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This commit is contained in:
Yuya Nishihara 2022-11-16 20:42:04 +09:00
parent 37e30a4b68
commit f8aa6b1deb
1 changed files with 4 additions and 6 deletions
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10
lib/src/revset.pest
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@ -29,6 +29,7 @@ children_op = { "+" }
dag_range_op = { ":" }
range_op = { ".." }
range_ops = _{ dag_range_op | range_op }
union_op = { "|" }
intersection_op = { "&" }
@ -50,12 +51,9 @@ primary = {
neighbors_expression = { primary ~ (parents_op | children_op)* }
range_expression = {
neighbors_expression ~ dag_range_op ~ neighbors_expression
| neighbors_expression ~ range_op ~ neighbors_expression
| neighbors_expression ~ range_op
| dag_range_op ~ neighbors_expression
| range_op ~ neighbors_expression
| neighbors_expression ~ dag_range_op
neighbors_expression ~ range_ops ~ neighbors_expression
| neighbors_expression ~ range_ops
| range_ops ~ neighbors_expression
| neighbors_expression
}