42 lines
1.0 KiB
Nim
42 lines
1.0 KiB
Nim
import
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strutils,
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serialization,
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../json_serialization
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Json.createFlavor StringyJson
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proc writeValue*(w: var JsonWriter[StringyJson], val: SomeInteger) =
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writeValue(w, $val)
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proc readValue*(r: var JsonReader[StringyJson], v: var SomeSignedInt) =
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try:
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v = type(v) parseBiggestInt readValue(r, string)
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except ValueError as err:
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r.raiseUnexpectedValue("A signed integer encoded as string")
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proc readValue*(r: var JsonReader[StringyJson], v: var SomeUnsignedInt) =
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try:
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v = type(v) parseBiggestUInt readValue(r, string)
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except ValueError as err:
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r.raiseUnexpectedValue("An unsigned integer encoded as string")
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type
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Container = object
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name: string
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x: int
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y: uint64
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list: seq[int64]
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let c = Container(name: "c", x: -10, y: 20, list: @[1'i64, 2, 25])
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let encoded = StringyJson.encode(c)
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echo "Encoded: ", encoded
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let decoded = try:
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StringyJson.decode(encoded, Container)
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except SerializationError as err:
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echo err.formatMsg("<encoded>")
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quit 1
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echo "Decoded: ", decoded
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