示例#1
0
        [MethodImpl(MethodImplOptions.NoInlining)] // the caller should be inlined, not this method
        private static UnicodeRange CreateEmptyRange(ref UnicodeRange range)
        {
            // If the range hasn't been created, create it now.
            // It's ok if two threads race and one overwrites the other's 'range' value.
            var newRange = new UnicodeRange(0, 0);

            Volatile.Write(ref range, newRange);
            return(newRange);
        }
示例#2
0
        [MethodImpl(MethodImplOptions.NoInlining)] // the caller should be inlined, not this method
        private static UnicodeRange CreateRange(ref UnicodeRange range, char first, char last)
        {
            // If the range hasn't been created, create it now.
            // It's ok if two threads race and one overwrites the other's 'range' value.
            Debug.Assert(last > first, "Code points were specified out of order.");
            var newRange = UnicodeRange.FromSpan(first, last);

            Volatile.Write(ref range, newRange);
            return(newRange);
        }
示例#3
0
        /// <summary>
        /// Disallows all characters specified by <paramref name="range"/> through the filter.
        /// </summary>
        /// <returns>
        /// The 'this' instance.
        /// </returns>
        public CodePointFilter ForbidRange(UnicodeRange range)
        {
            int firstCodePoint = range.FirstCodePoint;
            int rangeSize      = range.RangeSize;

            for (int i = 0; i < rangeSize; i++)
            {
                _allowedCharsBitmap.ForbidCharacter((char)(firstCodePoint + i));
            }
            return(this);
        }
示例#4
0
        /// <summary>
        /// Allows all characters specified by <paramref name="range"/> through the filter.
        /// </summary>
        public virtual void AllowRange(UnicodeRange range)
        {
            if (range == null)
            {
                throw new ArgumentNullException("range");
            }

            int firstCodePoint = range.FirstCodePoint;
            int rangeSize      = range.Length;

            for (int i = 0; i < rangeSize; i++)
            {
                _allowedCharactersBitmap.AllowCharacter((char)(firstCodePoint + i));
            }
        }
示例#5
0
        /// <summary>
        /// Disallows all characters specified by <paramref name="range"/> through the filter.
        /// </summary>
        /// <returns>
        /// The 'this' instance.
        /// </returns>
        public CodePointFilter ForbidRange(UnicodeRange range)
        {
            if (range == null)
            {
                throw new ArgumentNullException("range");
            }

            int firstCodePoint = range.FirstCodePoint;
            int rangeSize      = range.Length;

            for (int i = 0; i < rangeSize; i++)
            {
                _allowedCharactersBitmap.ForbidCharacter((char)(firstCodePoint + i));
            }
            return(this);
        }
示例#6
0
        /// <summary>
        /// Allows all characters specified by <paramref name="range"/> through the filter.
        /// </summary>
        public virtual void AllowRange(UnicodeRange range)
        {
            if (range is null)
            {
                ThrowHelper.ThrowArgumentNullException(ExceptionArgument.range);
            }

            int firstCodePoint = range.FirstCodePoint;
            int rangeSize      = range.Length;

            for (int i = 0; i < rangeSize; i++)
            {
                int codePoint = firstCodePoint + i;
                UnicodeDebug.AssertIsBmpCodePoint((uint)codePoint); // UnicodeRange only supports BMP
                _allowedCodePointsBitmap.AllowChar((char)codePoint);
            }
        }
示例#7
0
        /// <summary>
        /// Disallows all characters specified by <paramref name="range"/> through the filter.
        /// </summary>
        public virtual void ForbidRange(UnicodeRange range)
        {
            if (range == null)
            {
                throw new ArgumentNullException(nameof(range));
            }

            int firstCodePoint = range.FirstCodePoint;
            int rangeSize      = range.Length;

            for (int i = 0; i < rangeSize; i++)
            {
                int codePoint = firstCodePoint + i;
                UnicodeDebug.AssertIsBmpCodePoint((uint)codePoint); // UnicodeRange only supports BMP
                _allowedCodePointsBitmap.ForbidChar((char)codePoint);
            }
        }
 public static JavaScriptEncoder Create(UnicodeRange range)
 {
     return(new JavaScriptEncoder());
 }