Core.int.of: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/core.bend as Core
Lines 73-77 of yaml-for-bend@0.1.1.0/core.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/core.bend&start_line=73&end_line=77

import Base
import yaml-for-bend@0.1.1.0/re.bend as R
import yaml-for-bend@0.1.1.0/num.bend as N

# An integer's decimal text, if +s+ is one.
def int.of(+s: String) -> Maybe<&2, String>:
  when(Maybe<&2, String>, R.matches(dec.pat(), s), u => Some{N.int.text(is_neg(s), unsigned(s), 10n)},
    u => when(Maybe<&2, String>, R.matches(oct.pat(), s), u => Some{N.int.text(False{}, String.drop(s, 2n), 8n)},
      u => when(Maybe<&2, String>, R.matches(hex.pat(), s), u => Some{N.int.text(False{}, String.drop(s, 2n), 16n)}, u => None{})))

Uses (12):
  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=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.drop
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/core.bend&name=dec.pat
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/core.bend&name=hex.pat
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/core.bend&name=is_neg
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/core.bend&name=oct.pat
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/core.bend&name=unsigned
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/core.bend&name=when
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/num.bend&name=int.text
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/re.bend&name=matches