Example #1
0
        /// <summary>
        /// Resolves the given entity token.
        /// </summary>
        /// <param name="entityToken">The entity token to resolve.</param>
        /// <returns>The string that is contained in the entity token.</returns>
        public String GetEntity(XmlEntityToken entityToken)
        {
            if (entityToken.IsNumeric)
            {
                var str = entityToken.Value;
                int num = 0;
                int basis = 1;

                for (int i = str.Length - 1; i >= 0; i--)
                {
                    num += str[i].FromHex() * basis;
                    basis *= 16;
                }

                return Char.ConvertFromUtf32(num);
            }
            else
            {
                var entity = _dtd.GetEntity(entityToken.Value);

                if (entity == null)
                    throw new ArgumentException("Well-formedness constraint: entity declared.");

                return entity.NodeValue;
            }
        }
Example #2
0
        /// <summary>
        /// Resolves the given entity token.
        /// </summary>
        /// <param name="entityToken">The entity token to resolve.</param>
        /// <returns>The string that is contained in the entity token.</returns>
        public String GetEntity(XmlEntityToken entityToken)
        {
            if (entityToken.IsNumeric)
            {
                var num = entityToken.IsHex ? entityToken.Value.FromHex() : entityToken.Value.FromDec();

                if (!num.IsValidAsCharRef())
                    throw Errors.Xml(ErrorCode.CharacterReferenceInvalidNumber);

                return Char.ConvertFromUtf32(num);
            }
            else
            {
                var entity = _dtd.GetEntity(entityToken.Value);

                if (entity == null)
                    throw Errors.Xml(ErrorCode.CharacterReferenceInvalidCode);

                return entity.NodeValue;
            }
        }