49 lines
2.2 KiB
Nim
49 lines
2.2 KiB
Nim
# json-serialization
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# Copyright (c) 2019-2023 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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# * MIT license ([LICENSE-MIT](LICENSE-MIT))
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# at your option.
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# This file may not be copied, modified, or distributed except according to
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# those terms.
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import
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serialization/formats
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serializationFormat Json,
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mimeType = "application/json"
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template supports*(_: type Json, T: type): bool =
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# The JSON format should support every type
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true
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template flavorUsesAutomaticObjectSerialization*(T: type DefaultFlavor): bool = true
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template flavorOmitsOptionalFields*(T: type DefaultFlavor): bool = false
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template flavorRequiresAllFields*(T: type DefaultFlavor): bool = false
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template flavorAllowsUnknownFields*(T: type DefaultFlavor): bool = false
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# We create overloads of these traits to force the mixin treatment of the symbols
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type DummyFlavor* = object
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template flavorUsesAutomaticObjectSerialization*(T: type DummyFlavor): bool = true
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template flavorOmitsOptionalFields*(T: type DummyFlavor): bool = false
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template flavorRequiresAllFields*(T: type DummyFlavor): bool = false
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template flavorAllowsUnknownFields*(T: type DummyFlavor): bool = false
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template createJsonFlavor*(FlavorName: untyped,
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mimeTypeValue = "application/json",
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automaticObjectSerialization = false,
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requireAllFields = true,
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omitOptionalFields = true,
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allowUnknownFields = true) {.dirty.} =
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type FlavorName* = object
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template Reader*(T: type FlavorName): type = Reader(Json, FlavorName)
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template Writer*(T: type FlavorName): type = Writer(Json, FlavorName)
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template PreferredOutputType*(T: type FlavorName): type = string
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template mimeType*(T: type FlavorName): string = mimeTypeValue
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template flavorUsesAutomaticObjectSerialization*(T: type FlavorName): bool = automaticObjectSerialization
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template flavorOmitsOptionalFields*(T: type FlavorName): bool = omitOptionalFields
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template flavorRequiresAllFields*(T: type FlavorName): bool = requireAllFields
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template flavorAllowsUnknownFields*(T: type FlavorName): bool = allowUnknownFields
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