Ylex.bad_first: def of cswap-bend-cli@0.1.0.0
Import: import cswap-bend-cli@0.1.0.0/fmt/ylex.bend as Ylex
Lines 132-138 of cswap-bend-cli@0.1.0.0/fmt/ylex.bend: https://jend.leeeet.dev/read.txt?path=cswap-bend-cli@0.1.0.0/fmt/ylex.bend&start_line=132&end_line=138

import Base

# Characters a plain scalar must not start with: indicators, quotes, and
# anything a reader could take for a number, a date, a tag or a merge key.
def bad_first(+c: U32) -> Bool:
  U32.is_eq(c, 45) || U32.is_eq(c, 63) || U32.is_eq(c, 58) || U32.is_eq(c, 44) || U32.is_eq(c, 91) || U32.is_eq(c, 93) || U32.is_eq(c, 123) || U32.is_eq(c, 125)
    || U32.is_eq(c, 35) || U32.is_eq(c, 38) || U32.is_eq(c, 42) || U32.is_eq(c, 33) || U32.is_eq(c, 124) || U32.is_eq(c, 62) || U32.is_eq(c, 39) || U32.is_eq(c, 34)
    || U32.is_eq(c, 37) || U32.is_eq(c, 64) || U32.is_eq(c, 96) || U32.is_eq(c, 43) || U32.is_eq(c, 46) || U32.is_eq(c, 126) || U32.is_eq(c, 61) || U32.is_eq(c, 60)
    || is_digit(c) || is_space(c)

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  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=cswap-bend-cli@0.1.0.0/fmt/ylex.bend&name=is_digit
  https://jend.leeeet.dev/definition.txt?path=cswap-bend-cli@0.1.0.0/fmt/ylex.bend&name=is_space