Exemplo n.º 1
0
        public bool TryGetUInt64(out ulong value)
        {
            if (TokenType != JsonTokenType.Number)
            {
                ThrowHelper.ThrowInvalidOperationException_ExpectedNumber(TokenType);
            }

            ReadOnlySpan <byte> span = HasValueSequence ? ValueSequence.ToArray() : ValueSpan;

            return(TryGetUInt64Core(out value, span));
        }
Exemplo n.º 2
0
        /// <summary>
        /// Parses the current JSON token value from the source as a <see cref="float"/>.
        /// Returns <see langword="true"/> if the entire UTF-8 encoded token value can be successfully
        /// parsed to a <see cref="float"/> value.
        /// Returns <see langword="false"/> otherwise.
        /// </summary>
        /// <exception cref="InvalidOperationException">
        /// Thrown if trying to get the value of a JSON token that is not a <see cref="JsonTokenType.Number"/>.
        /// <seealso cref="TokenType" />
        /// </exception>
        public bool TryGetSingle(out float value)
        {
            if (TokenType != JsonTokenType.Number)
            {
                ThrowHelper.ThrowInvalidOperationException_ExpectedNumber(TokenType);
            }

            ReadOnlySpan <byte> span = HasValueSequence ? ValueSequence.ToArray() : ValueSpan;

            if (Utf8Parser.TryParse(span, out float tmp, out int bytesConsumed) &&
                span.Length == bytesConsumed)
            {
                value = tmp;
                return(true);
            }

            value = 0;
            return(false);
        }