Csv.cut.go: def of bend-kit-csv@0.3.0.0
Import: import bend-kit-csv@0.3.0.0/csv.bend as Csv
Lines 164-172 of bend-kit-csv@0.3.0.0/csv.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-csv@0.3.0.0/csv.bend&start_line=164&end_line=172

import Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes

# Spans latest first give fields in order.
def cut.go(sp: List<&2, Span>, r: Array<U32> & List<&1, Bytes.Bytes>) -> Array<U32> & List<&1, Bytes.Bytes>:
  match sp:
    case Nil{}:
      r
    case Con{Span{+s, +e, +esc}, t}:
      (a, acc) = r
      +m = (e - s : U32)
      cut.go(t, cut.fin(m, esc, Bytes.copy(m, a, Bytes.alloc(m), s, 0), acc))

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.sub
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=alloc
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=copy
  https://jend.leeeet.dev/definition.txt?path=bend-kit-csv@0.3.0.0/csv.bend&name=Span
  https://jend.leeeet.dev/definition.txt?path=bend-kit-csv@0.3.0.0/csv.bend&name=cut.fin