ChunkColumn.vacancy_join: def of bendvy-ecs-core@0.1.0.3
Import: import bendvy-ecs-core@0.1.0.3/chunk_column.bend as ChunkColumn
Lines 64-67 of bendvy-ecs-core@0.1.0.3/chunk_column.bend: https://jend.leeeet.dev/read.txt?path=bendvy-ecs-core@0.1.0.3/chunk_column.bend&start_line=64&end_line=67

import Base

def vacancy_join(-S:Data,-C:Type,half:U32,leftResult:Column<S,C> & Maybe<&2,Bool>,rightResult:Column<S,C> & Maybe<&2,Bool>) -> Column<S,C> & Maybe<&2,Bool>:
  match leftResult rightResult:
    case (left,Some{result}), (right,_):(Branch{half,left,right},Some{result})
    case (left,None{}), (right,result):(Branch{half,left,right},result)

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bendvy-ecs-core@0.1.0.3/chunk_column.bend&name=Column