System.Text.Json.JsonHelpers
namespace System.Text.Json
{
internal static class JsonHelpers
{
public static Regex IntegerRegex { get; }
public static bool TryAdd<TKey, TValue>(this Dictionary<TKey, TValue> dictionary, TKey key, TValue value);
public static bool TryAdd<TKey, TValue>(this IDictionary<TKey, TValue> dictionary, TKey key, TValue value);
public static bool TryDequeue<T>(this Queue<T> queue, out T result);
public static T[] TraverseGraphWithTopologicalSort<T>(T entryNode, Func<T, ICollection<T>> getChildren, IEqualityComparer<T> comparer = null);
public static ReadOnlySpan<byte> GetUnescapedSpan(ref Utf8JsonReader reader);
public static bool TryAdvanceWithOptionalReadAhead(ref Utf8JsonReader reader, bool requiresReadAhead);
public static bool TryAdvanceToNextRootLevelValueWithOptionalReadAhead(ref Utf8JsonReader reader, bool requiresReadAhead, out bool isAtEndOfStream);
public static bool IsValidUnicodeScalar(uint value);
public static bool IsInRangeInclusive(uint value, uint lowerBound, uint upperBound);
public static bool IsInRangeInclusive(int value, int lowerBound, int upperBound);
public static bool IsInRangeInclusive(long value, long lowerBound, long upperBound);
public static bool IsInRangeInclusive(JsonTokenType value, JsonTokenType lowerBound, JsonTokenType upperBound);
public static bool IsDigit(byte value);
public static void ReadWithVerify(ref Utf8JsonReader reader);
public static void SkipWithVerify(ref Utf8JsonReader reader);
public static bool TrySkipPartial(ref Utf8JsonReader reader);
public static bool TryLookupUtf8Key<TValue>(this Dictionary<string, TValue> dictionary, ReadOnlySpan<byte> utf8Key, out TValue result);
public static Dictionary<TKey, TValue> CreateDictionaryFromCollection<TKey, TValue>(IEnumerable<KeyValuePair<TKey, TValue>> collection, IEqualityComparer<TKey> comparer);
public static bool IsFinite(double value);
public static bool IsFinite(float value);
public static void ValidateInt32MaxArrayLength(uint length);
public static bool HasAllSet(this BitArray bitArray);
public static bool AreEqualJsonNumbers(ReadOnlySpan<byte> left, ReadOnlySpan<byte> right);
public static bool IsValidDateTimeOffsetParseLength(int length);
public static bool IsValidUnescapedDateTimeOffsetParseLength(int length);
public static bool TryParseAsISO(ReadOnlySpan<byte> source, out DateTime value);
public static bool TryParseAsISO(ReadOnlySpan<byte> source, out DateTimeOffset value);
public static byte[] GetEscapedPropertyNameSection(ReadOnlySpan<byte> utf8Value, JavaScriptEncoder encoder);
public static byte[] EscapeValue(ReadOnlySpan<byte> utf8Value, int firstEscapeIndexVal, JavaScriptEncoder encoder);
}
}