EmergingEztoml.span.str: def of emerging-eztoml@0.9.0.0
Import: import emerging-eztoml@0.9.0.0/main.bend as EmergingEztoml
Lines 2551-2559 of emerging-eztoml@0.9.0.0/main.bend: https://jend.leeeet.dev/read.txt?path=emerging-eztoml@0.9.0.0/main.bend&start_line=2551&end_line=2559

import Base

# the first n characters of a source span
def span.str(src: String, +nn: U32, zz: Bool) -> String:
  match src zz:
    case _s True{}:
      ""
    case SNil{} False{}:
      ""
    case SCon{+h, t} False{}:
      SCon{h, span.str(t, U32.sub(nn, 1), U32.is_zero(U32.sub(nn, 1)))}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  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_zero
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub