JSON.fast_string: def of qasim-bend-kit@0.1.0.2
Import: import qasim-bend-kit@0.1.0.2/libs/JSON.bend as JSON
Lines 858-905 of qasim-bend-kit@0.1.0.2/libs/JSON.bend: https://jend.leeeet.dev/read.txt?path=qasim-bend-kit@0.1.0.2/libs/JSON.bend&start_line=858&end_line=905

import Base

def fast_string(text: String) -> FastString:
    match text:
        case SCon{'"', SNil{}}: Decoded{SNil{}}
        case SCon{'\\', SCon{'"', tail}}: fast_push(fast_string(tail), '\u{22}')
        case SCon{'\\', SCon{'\\', tail}}: fast_push(fast_string(tail), '\u{5c}')
        case SCon{'\\', SCon{'/', tail}}: fast_push(fast_string(tail), '/')
        case SCon{'\\', SCon{'b', tail}}: fast_push(fast_string(tail), '\u{8}')
        case SCon{'\\', SCon{'f', tail}}: fast_push(fast_string(tail), '\u{c}')
        case SCon{'\\', SCon{'n', tail}}: fast_push(fast_string(tail), '\n')
        case SCon{'\\', SCon{'r', tail}}: fast_push(fast_string(tail), '\r')
        case SCon{'\\', SCon{'t', tail}}: fast_push(fast_string(tail), '\t')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'0', tail}}}}}}: fast_push(fast_string(tail), '\u{0}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'1', tail}}}}}}: fast_push(fast_string(tail), '\u{1}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'2', tail}}}}}}: fast_push(fast_string(tail), '\u{2}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'3', tail}}}}}}: fast_push(fast_string(tail), '\u{3}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'4', tail}}}}}}: fast_push(fast_string(tail), '\u{4}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'5', tail}}}}}}: fast_push(fast_string(tail), '\u{5}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'6', tail}}}}}}: fast_push(fast_string(tail), '\u{6}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'7', tail}}}}}}: fast_push(fast_string(tail), '\u{7}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'8', tail}}}}}}: fast_push(fast_string(tail), '\u{8}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'9', tail}}}}}}: fast_push(fast_string(tail), '\u{9}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'a', tail}}}}}}: fast_push(fast_string(tail), '\u{a}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'b', tail}}}}}}: fast_push(fast_string(tail), '\u{b}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'c', tail}}}}}}: fast_push(fast_string(tail), '\u{c}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'d', tail}}}}}}: fast_push(fast_string(tail), '\u{d}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'e', tail}}}}}}: fast_push(fast_string(tail), '\u{e}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'0', SCon{'f', tail}}}}}}: fast_push(fast_string(tail), '\u{f}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'0', tail}}}}}}: fast_push(fast_string(tail), '\u{10}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'1', tail}}}}}}: fast_push(fast_string(tail), '\u{11}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'2', tail}}}}}}: fast_push(fast_string(tail), '\u{12}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'3', tail}}}}}}: fast_push(fast_string(tail), '\u{13}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'4', tail}}}}}}: fast_push(fast_string(tail), '\u{14}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'5', tail}}}}}}: fast_push(fast_string(tail), '\u{15}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'6', tail}}}}}}: fast_push(fast_string(tail), '\u{16}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'7', tail}}}}}}: fast_push(fast_string(tail), '\u{17}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'8', tail}}}}}}: fast_push(fast_string(tail), '\u{18}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'9', tail}}}}}}: fast_push(fast_string(tail), '\u{19}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'a', tail}}}}}}: fast_push(fast_string(tail), '\u{1a}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'b', tail}}}}}}: fast_push(fast_string(tail), '\u{1b}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'c', tail}}}}}}: fast_push(fast_string(tail), '\u{1c}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'d', tail}}}}}}: fast_push(fast_string(tail), '\u{1d}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'e', tail}}}}}}: fast_push(fast_string(tail), '\u{1e}')
        case SCon{'\\', SCon{'u', SCon{'0', SCon{'0', SCon{'1', SCon{'f', tail}}}}}}: fast_push(fast_string(tail), '\u{1f}')
        case SCon{'\\', SCon{'u', _}}: UnicodeFallback{}
        case SCon{'\\', _}: InvalidString{}
        case SCon{'"', _}: InvalidString{}
        case SNil{}: InvalidString{}
        case SCon{+c, tail}: fast_raw(is_control(c), fast_string(tail), c)

Uses (10):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Con
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Nil
  https://jend.leeeet.dev/definition.txt?path=qasim-bend-kit@0.1.0.2/libs/JSON.bend&name=FastString
  https://jend.leeeet.dev/definition.txt?path=qasim-bend-kit@0.1.0.2/libs/JSON.bend&name=fast_push
  https://jend.leeeet.dev/definition.txt?path=qasim-bend-kit@0.1.0.2/libs/JSON.bend&name=fast_raw
  https://jend.leeeet.dev/definition.txt?path=qasim-bend-kit@0.1.0.2/libs/JSON.bend&name=is_control