CannotBeNodeSet() public method

public CannotBeNodeSet ( QilNode n ) : bool
n QilNode
return bool
XPathQilFactory Class Documentation
Exemplo n.º 1
0
            public void CastArguments(IList <QilNode> args, string name, XPathQilFactory f)
            {
                CheckArity(this.minArgs, this.maxArgs, name, args.Count);

                // Convert arguments to the appropriate types
                if (maxArgs == Infinity)
                {
                    // Special case for concat() function
                    for (int i = 0; i < args.Count; i++)
                    {
                        args[i] = f.ConvertToType(XmlTypeCode.String, args[i]);
                    }
                }
                else
                {
                    for (int i = 0; i < args.Count; i++)
                    {
                        if (argTypes[i] == XmlTypeCode.Node && f.CannotBeNodeSet(args[i]))
                        {
                            throw new XPathCompileException(SR.XPath_NodeSetArgumentExpected, name, (i + 1).ToString(CultureInfo.InvariantCulture));
                        }
                        args[i] = f.ConvertToType(argTypes[i], args[i]);
                    }
                }
            }