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65 lines
2.8 KiB
Forth
65 lines
2.8 KiB
Forth
namespace Nessos.FsPickler.Json
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open System
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open System.IO
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open System.Text
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open Newtonsoft.Json
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open Nessos.FsPickler
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/// <summary>
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/// Factory methods for the Json serialization format.
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/// </summary>
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type JsonPickleFormatProvider internal (indent, omitHeader) as self =
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let isCustomSeq isTopLevelSequence =
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isTopLevelSequence && self.OmitHeader && self.UseCustomTopLevelSequenceSeparator
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let mutable sequenceSeparator = " "
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member val Indent = indent with get,set
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member val OmitHeader = omitHeader with get,set
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member val UseCustomTopLevelSequenceSeparator = false with get,set
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member __.SequenceSeparator
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with get () = sequenceSeparator
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and set sep =
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if sep <> null && String.IsNullOrWhiteSpace sep then
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sequenceSeparator <- sep
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else
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invalidArg "SequenceSeparator" "should be non-null whitespace."
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interface ITextPickleFormatProvider with
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member __.Name = "Json"
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// see discussion : https://github.com/nessos/FsPickler/issues/17
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member __.DefaultEncoding = new UTF8Encoding(false) :> Encoding
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member __.CreateWriter (stream, encoding, isTopLevelSequence, leaveOpen) =
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#if NET40
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if leaveOpen then raise <| new NotSupportedException("'leaveOpen' not supported in .NET 40.")
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let sw = new StreamWriter(stream, encoding)
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#else
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let sw = new StreamWriter(stream, encoding, 1024, leaveOpen)
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#endif
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let jw = new JsonTextWriter(sw)
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new JsonPickleWriter(jw, __.OmitHeader, __.Indent, isCustomSeq isTopLevelSequence, sequenceSeparator, leaveOpen) :> _
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member __.CreateReader (stream, encoding, isTopLevelSequence, leaveOpen) =
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#if NET40
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if leaveOpen then raise <| new NotSupportedException("'leaveOpen' not supported in .NET 40.")
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let sr = new StreamReader(stream, encoding)
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#else
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let sr = new StreamReader(stream, encoding, true, 1024, leaveOpen)
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#endif
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let jr = new JsonTextReader(sr)
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new JsonPickleReader(jr, __.OmitHeader, isCustomSeq isTopLevelSequence, leaveOpen) :> _
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member __.CreateWriter (textWriter, isTopLevelSequence, leaveOpen) =
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let jw = new JsonTextWriter(textWriter)
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new JsonPickleWriter(jw, __.OmitHeader, __.Indent, isCustomSeq isTopLevelSequence, sequenceSeparator, leaveOpen) :> _
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member __.CreateReader (textReader, isTopLevelSequence, leaveOpen) =
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let jr = new JsonTextReader(textReader)
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new JsonPickleReader(jr, __.OmitHeader, isCustomSeq isTopLevelSequence, leaveOpen) :> _ |