Lex.classify: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/syntax/lex.bend as Lex
Lines 125-129 of bolt@1.27.0.0/src/syntax/lex.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/syntax/lex.bend&start_line=125&end_line=129

import Base

# a char's class
def classify(+cc: Char) -> Class:
  +other = Bool.pick(Class, Char.is_alpha(cc), CAlpha{},
    Bool.pick(Class, Char.is_digit(cc), CDigit{}, COp{}))
  classify.go(Char.to_u32(cc), other)

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char.is_alpha
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char.is_digit
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char.to_u32
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/lex.bend&name=Class
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/lex.bend&name=classify.go