mirror of https://github.com/waku-org/nwaku.git
64 lines
1.6 KiB
Nim
64 lines
1.6 KiB
Nim
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when (NimMajor, NimMinor) < (1, 4):
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{.push raises: [Defect].}
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else:
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{.push raises: [].}
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import
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stew/shims/macros,
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serialization
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import
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./envvar_serialization/reader,
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./envvar_serialization/writer
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export
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serialization,
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reader,
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writer
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serializationFormat Envvar
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Envvar.setReader EnvvarReader
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Envvar.setWriter EnvvarWriter, PreferredOutput = void
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template supports*(_: type Envvar, T: type): bool =
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# The Envvar format should support every type
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true
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template decode*(_: type Envvar,
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prefix: string,
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RecordType: distinct type,
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params: varargs[untyped]): auto =
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mixin init, ReaderType
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{.noSideEffect.}:
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var reader = unpackArgs(init, [EnvvarReader, prefix, params])
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reader.readValue(RecordType)
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template encode*(_: type Envvar,
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prefix: string,
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value: auto,
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params: varargs[untyped]) =
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mixin init, WriterType, writeValue
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{.noSideEffect.}:
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var writer = unpackArgs(init, [EnvvarWriter, prefix, params])
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writeValue writer, value
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template loadFile*(_: type Envvar,
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prefix: string,
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RecordType: distinct type,
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params: varargs[untyped]): auto =
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mixin init, ReaderType, readValue
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var reader = unpackArgs(init, [EnvvarReader, prefix, params])
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reader.readValue(RecordType)
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template saveFile*(_: type Envvar, prefix: string, value: auto, params: varargs[untyped]) =
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mixin init, WriterType, writeValue
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var writer = unpackArgs(init, [EnvvarWriter, prefix, params])
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writer.writeValue(value)
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