Parse.h.bmap.key: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/parse.bend as Parse
Lines 498-502 of yaml-for-bend@0.1.1.0/parse.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/parse.bend&start_line=498&end_line=502

import Base
import yaml-for-bend@0.1.1.0/token.bend as T

def h.bmap.key(+m: T.Mark, +t: T.Token, +ps: Ps) -> PStep:
  when(PStep, tok.is(t, KEY()), u => PGo{take(goto(ps, SBMapAfterKey{m, tok.end(t)}))},
    u => when(PStep, tok.is(t, BEND()), u => PGo{take(emit(pop(ps), MapEndEv{}, tok.start(t)))},
      u => when(PStep, tok.is(t, VALUE()), u => PGo{empty(goto(ps, SBMapValue{m}), tok.start(t))},
        u => fail(ps, "did not find expected key while parsing a block mapping", m))))

Uses (19):
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=BEND
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=Ev
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=KEY
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=PStep
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=Ps
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=St
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=VALUE
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=emit
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=empty
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=fail
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=goto
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=pop
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=take
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=tok.end
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=tok.is
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=tok.start
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/parse.bend&name=when
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/token.bend&name=Mark
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/token.bend&name=Token