Phc.parse_head: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/argon2/phc.bend as Phc
Lines 378-383 of bend-collections@1.0.0.0/src/crypto/argon2/phc.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/argon2/phc.bend&start_line=378&end_line=383

import Base

def parse_head(r: Maybe<&2, String>) -> Maybe<&2, Phc>:
  match r:
    case None{}:
      None{}
    case Some{rest}:
      parse_m(read(rest))

Uses (5):
  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=bend-collections@1.0.0.0/src/crypto/argon2/phc.bend&name=Phc
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/argon2/phc.bend&name=parse_m
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/argon2/phc.bend&name=read