BendMlBpeTokenizer.bump.go: def of bend-ml-bpe-tokenizer@0.1.3.0
Import: import bend-ml-bpe-tokenizer@0.1.3.0/main.bend as BendMlBpeTokenizer
Lines 190-198 of bend-ml-bpe-tokenizer@0.1.3.0/main.bend: https://jend.leeeet.dev/read.txt?path=bend-ml-bpe-tokenizer@0.1.3.0/main.bend&start_line=190&end_line=198

import Base

# adds 1 to the counter of the pair (a, b), or creates it at the end of the list
def bump.go(cs: List<&2, Cnt>, hit: Bool, +a: Tk, +b: Tk) -> List<&2, Cnt>:
  match cs hit:
    case Nil{} _:
      Cnt{a, b, 1n} <> Nil{}
    case Con{Cnt{x, y, +k}, rest} True{}:
      Cnt{x, y, 1n+k} <> rest
    case Con{c, +rest} False{}:
      c <> bump.go(rest, same_head(rest, a, b), a, b)

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=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bend-ml-bpe-tokenizer@0.1.3.0/main.bend&name=Cnt
  https://jend.leeeet.dev/definition.txt?path=bend-ml-bpe-tokenizer@0.1.3.0/main.bend&name=Tk
  https://jend.leeeet.dev/definition.txt?path=bend-ml-bpe-tokenizer@0.1.3.0/main.bend&name=same_head