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18 lines
446 B
Nim
18 lines
446 B
Nim
import std/options, ../../json_serialization/[reader, writer, lexer]
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export options
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proc writeValue*(writer: var JsonWriter, value: Option) =
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if value.isSome:
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writer.writeValue value.get
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else:
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writer.writeValue JsonString("null")
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proc readValue*[T](reader: var JsonReader, value: var Option[T]) =
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let tok = reader.lexer.tok
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if tok == tkNull:
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reset value
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reader.lexer.next()
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else:
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value = some reader.readValue(T)
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