mirror of https://github.com/status-im/NimYAML.git
37 lines
741 B
Nim
37 lines
741 B
Nim
import yaml, streams
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type
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Person = object
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name: string
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ContainerKind = enum
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ckString, ckInt, ckBool, ckPerson, ckNone
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Container = object
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case kind: ContainerKind
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of ckString:
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strVal: string
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of ckInt:
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intVal: int
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of ckBool:
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boolVal: bool
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of ckPerson:
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personVal: Person
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of ckNone:
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discard
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setTagUri(Person, nimTag("demo:Person"))
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# tell NimYAML to use Container as implicit type.
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# only possible with variant object types where
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# each branch contains at most one object.
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markAsImplicit(Container)
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var list: seq[Container]
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var s = newFileStream("in.yaml")
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load(s, list)
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s.close()
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assert(list[0].kind == ckString)
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assert(list[0].strVal == "this is a string")
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# and so on |