Tree.col.of: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/syntax/tree.bend as Tree
Lines 79-84 of bolt@1.27.0.0/src/syntax/tree.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/syntax/tree.bend&start_line=79&end_line=84

import Base
import bolt@1.27.0.0/src/syntax/lex.bend as Lex

def col.of(mm: Maybe<&2, Lex.Tok>) -> U32:
  match mm:
    case None{}:
      0
    case Some{Lex.Tok{k, t, l, c}}:
      c

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/lex.bend&name=Tok