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Clean up dead code

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Piotr Puszkiewicz 2016-08-29 10:27:53 -07:00
parent 7993b438a0
commit eff2beeb7d
1 changed files with 0 additions and 77 deletions
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77
src/Microsoft.Extensions.DependencyModel/JsonTextReaderExtensions.cs
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@ -1,77 +0,0 @@
// Copyright (c) .NET Foundation and contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
using System;
using System.Collections.Generic;
using Newtonsoft.Json;
namespace Microsoft.Extensions.DependencyModel
{
internal static class JsonTextReaderExtensions
{
internal static bool TryReadStringProperty(this JsonTextReader reader, out string name, out string value)
{
name = null;
value = null;
if (reader.Read() && reader.TokenType == JsonToken.PropertyName)
{
name = (string)reader.Value;
value = reader.ReadAsString();
return true;
}
return false;
}
internal static void ReadStartObject(this JsonTextReader reader)
{
reader.Read();
CheckStartObject(reader);
}
internal static void CheckStartObject(this JsonTextReader reader)
{
if (reader.TokenType != JsonToken.StartObject)
{
throw CreateUnexpectedException(reader, "{");
}
}
internal static void CheckEndObject(this JsonTextReader reader)
{
if (reader.TokenType != JsonToken.EndObject)
{
throw CreateUnexpectedException(reader, "}");
}
}
internal static string[] ReadStringArray(this JsonTextReader reader)
{
reader.Read();
if (reader.TokenType != JsonToken.StartArray)
{
throw CreateUnexpectedException(reader,"[");
}
var items = new List<string>();
while (reader.Read() && reader.TokenType == JsonToken.String)
{
items.Add((string)reader.Value);
}
if (reader.TokenType != JsonToken.EndArray)
{
throw CreateUnexpectedException(reader, "]");
}
return items.ToArray();
}
internal static Exception CreateUnexpectedException(JsonTextReader reader, string expected)
{
return new FormatException($"Unexpected character encountered, excepted '{expected}' " +
$"at line {reader.LineNumber} position {reader.LinePosition} path {reader.Path}");
}
}
}