Fmt.Fmt.next.open: def of bend-kit-fmt@0.1.0.0
Import: import bend-kit-fmt@0.1.0.0/fmt.bend as Fmt
Lines 56-62 of bend-kit-fmt@0.1.0.0/fmt.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-fmt@0.1.0.0/fmt.bend&start_line=56&end_line=62

import Base

def Fmt.next.open(t: String) -> Tok & String:
  match t:
    case SNil{}:
      (TChr{'{'}, SNil{})
    case SCon{Chr{y}, u}:
      +c = {y : U32}
      Fmt.next.open.if(U32.is_eq(c, 123), U32.is_eq(c, 125), Chr{c}, u)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  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=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=bend-kit-fmt@0.1.0.0/fmt.bend&name=Fmt.next.open.if
  https://jend.leeeet.dev/definition.txt?path=bend-kit-fmt@0.1.0.0/fmt.bend&name=Tok