52 lines
985 B
Swift
52 lines
985 B
Swift
import ManualDCore
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import Parsing
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struct RoomCSVParser: Parser {
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var body: some Parser<Substring.UTF8View, [RoomRowType]> {
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Many {
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RoomRowParser()
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} separator: {
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"\n".utf8
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}
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}
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}
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struct RoomRowParser: Parser {
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var body: some Parser<Substring.UTF8View, RoomRowType> {
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OneOf {
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RoomCreateParser().map { RoomRowType.room($0) }
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Prefix { $0 != UInt8(ascii: "\n") }
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.map(.string)
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.map { RoomRowType.header($0) }
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}
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}
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}
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enum RoomRowType {
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case header(String)
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case room(Room.Create)
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}
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struct RoomCreateParser: ParserPrinter {
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var body: some ParserPrinter<Substring.UTF8View, Room.Create> {
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ParsePrint {
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Prefix { $0 != UInt8(ascii: ",") }.map(.string)
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",".utf8
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Double.parser()
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",".utf8
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Optionally {
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Double.parser()
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}
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",".utf8
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Optionally {
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Double.parser()
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}
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",".utf8
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Int.parser()
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}
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.map(.memberwise(Room.Create.init))
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}
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}
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