XsltQilFactory.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / XmlUtils / System / Xml / Xsl / Xslt / XsltQilFactory.cs / 1305376 / XsltQilFactory.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
// [....] 
//-----------------------------------------------------------------------------
 
using System.Collections.Generic; 
using System.Diagnostics;
using System.Xml.Schema; 
using System.Xml.Xsl.Qil;
using System.Xml.Xsl.Runtime;
using System.Xml.Xsl.XPath;
 
namespace System.Xml.Xsl.Xslt {
    using Res   = System.Xml.Utils.Res; 
    using T     = XmlQueryTypeFactory; 

    internal class XsltQilFactory : XPathQilFactory { 

        public XsltQilFactory(QilFactory f, bool debug) : base(f, debug) {}

        [Conditional("DEBUG")] 
        public void CheckXsltType(QilNode n) {
            // Five possible types are: anyType, node-set, string, boolean, and number 
            XmlQueryType xt = n.XmlType; 
            switch (xt.TypeCode) {
                case XmlTypeCode.String: 
                case XmlTypeCode.Boolean:
                case XmlTypeCode.Double:
                    Debug.Assert(xt.IsSingleton && xt.IsStrict, "Xslt assumes that these types will always be singleton and strict");
                    break; 
                case XmlTypeCode.Item:
                case XmlTypeCode.None: 
                    break; 
                case XmlTypeCode.QName:
                    Debug.Assert(IsDebug, "QName is reserved as the marker for missing values"); 
                    break;
                default:
                    Debug.Assert(xt.IsNode, "Unexpected expression type: " + xt.ToString());
                    break; 
            }
        } 
 
        [Conditional("DEBUG")]
        public void CheckQName(QilNode n) { 
            Debug.Assert(n != null && n.XmlType.IsSubtypeOf(T.QNameX), "Must be a singleton QName");
        }

        // We use a value of XmlQualifiedName type to denote a missing parameter 
        public QilNode DefaultValueMarker() {
            return QName("default-value", XmlReservedNs.NsXslDebug); 
        } 

        public QilNode IsDefaultValueMarker(QilNode n) { 
            return IsType(n, T.QNameX);
        }

        public QilNode InvokeIsSameNodeSort(QilNode n1, QilNode n2) { 
            CheckNodeNotRtf(n1);
            CheckNodeNotRtf(n2); 
            return XsltInvokeEarlyBound(QName("is-same-node-sort"), 
                XsltMethods.IsSameNodeSort, T.BooleanX, new QilNode[] { n1, n2 }
            ); 
        }

        public QilNode InvokeSystemProperty(QilNode n) {
            CheckQName(n); 
            return XsltInvokeEarlyBound(QName("system-property"),
                XsltMethods.SystemProperty, T.Choice(T.DoubleX, T.StringX), new QilNode[] { n } 
            ); 
        }
 
        public QilNode InvokeElementAvailable(QilNode n) {
            CheckQName(n);
            return XsltInvokeEarlyBound(QName("element-available"),
                XsltMethods.ElementAvailable, T.BooleanX, new QilNode[] { n } 
            );
        } 
 
        public QilNode InvokeCheckScriptNamespace(string nsUri) {
            return XsltInvokeEarlyBound(QName("register-script-namespace"), 
                XsltMethods.CheckScriptNamespace, T.IntX, new QilNode[] { String(nsUri) }
            );
        }
 
        public QilNode InvokeFunctionAvailable(QilNode n) {
            CheckQName(n); 
            return XsltInvokeEarlyBound(QName("function-available"), 
                XsltMethods.FunctionAvailable, T.BooleanX, new QilNode[] { n }
            ); 
        }

        public QilNode InvokeBaseUri(QilNode n) {
            CheckNode(n); 
            return XsltInvokeEarlyBound(QName("base-uri"),
                XsltMethods.BaseUri, T.StringX, new QilNode[] { n } 
            ); 
        }
 
        public QilNode InvokeOnCurrentNodeChanged(QilNode n) {
            CheckNode(n);
            return XsltInvokeEarlyBound(QName("on-current-node-changed"),
                XsltMethods.OnCurrentNodeChanged, T.IntX, new QilNode[] { n } 
            );
        } 
 
        public QilNode InvokeLangToLcid(QilNode n, bool fwdCompat) {
            CheckString(n); 
            return XsltInvokeEarlyBound(QName("lang-to-lcid"),
                XsltMethods.LangToLcid, T.IntX, new QilNode[] { n, Boolean(fwdCompat) }
            );
        } 

        public QilNode InvokeNumberFormat(QilNode value, QilNode format, 
            QilNode lang, QilNode letterValue, QilNode groupingSeparator, QilNode groupingSize) 
        {
            Debug.Assert(value != null && ( 
                value.XmlType.IsSubtypeOf(T.IntXS) ||
                value.XmlType.IsSubtypeOf(T.DoubleX)),
                "Value must be either a sequence of ints, or a double singleton"
            ); 
            CheckString(format);
            CheckDouble(lang); 
            CheckString(letterValue); 
            CheckString(groupingSeparator);
            CheckDouble(groupingSize); 

            return XsltInvokeEarlyBound(QName("number-format"),
                XsltMethods.NumberFormat, T.StringX,
                new QilNode[] { value, format, lang, letterValue, groupingSeparator, groupingSize } 
            );
        } 
 
        public QilNode InvokeRegisterDecimalFormat(DecimalFormatDecl format) {
            Debug.Assert(format != null); 
            return XsltInvokeEarlyBound(QName("register-decimal-format"),
                XsltMethods.RegisterDecimalFormat, T.IntX,
                new QilNode[] {
                    QName(format.Name.Name, format.Name.Namespace), 
                    String(format.InfinitySymbol), String(format.NanSymbol), String(new string(format.Characters))
                } 
            ); 
        }
 
        public QilNode InvokeRegisterDecimalFormatter(QilNode formatPicture, DecimalFormatDecl format) {
            CheckString(formatPicture);
            Debug.Assert(format != null);
            return XsltInvokeEarlyBound(QName("register-decimal-formatter"), 
                XsltMethods.RegisterDecimalFormatter, T.DoubleX,
                new QilNode[] { 
                    formatPicture, 
                    String(format.InfinitySymbol), String(format.NanSymbol), String(new string(format.Characters))
                } 
            );
        }

        public QilNode InvokeFormatNumberStatic(QilNode value, QilNode decimalFormatIndex) { 
            CheckDouble(value);
            CheckDouble(decimalFormatIndex); 
            return XsltInvokeEarlyBound(QName("format-number-static"), 
                XsltMethods.FormatNumberStatic, T.StringX, new QilNode[] { value, decimalFormatIndex }
            ); 
        }

        public QilNode InvokeFormatNumberDynamic(QilNode value, QilNode formatPicture, QilNode decimalFormatName, QilNode errorMessageName) {
            CheckDouble(value); 
            CheckString(formatPicture);
            CheckQName(decimalFormatName); 
            CheckString(errorMessageName); 
            return XsltInvokeEarlyBound(QName("format-number-dynamic"),
                XsltMethods.FormatNumberDynamic, T.StringX, new QilNode[] { value, formatPicture, decimalFormatName, errorMessageName } 
            );
        }

        public QilNode InvokeOuterXml(QilNode n) { 
            CheckNode(n);
            return XsltInvokeEarlyBound(QName("outer-xml"), 
                XsltMethods.OuterXml, T.StringX, new QilNode[] { n } 
            );
        } 

        public QilNode InvokeMsFormatDateTime(QilNode datetime, QilNode format, QilNode lang, QilNode isDate) {
            CheckString(datetime);
            CheckString(format); 
            CheckString(lang);
            CheckBool(isDate); 
            return XsltInvokeEarlyBound(QName("ms:format-date-time"), 
                XsltMethods.MSFormatDateTime, T.StringX, new QilNode[] { datetime, format, lang, isDate }
            ); 
        }

        public QilNode InvokeMsStringCompare(QilNode x, QilNode y, QilNode lang, QilNode options) {
            CheckString(x      ); 
            CheckString(y      );
            CheckString(lang   ); 
            CheckString(options); 
            return XsltInvokeEarlyBound(QName("ms:string-compare"),
                XsltMethods.MSStringCompare, T.DoubleX, new QilNode[] { x, y, lang, options } 
            );
        }

        public QilNode InvokeMsUtc(QilNode n) { 
            CheckString(n);
            return XsltInvokeEarlyBound(QName("ms:utc"), 
                XsltMethods.MSUtc, T.StringX, new QilNode[] { n } 
            );
        } 

        public QilNode InvokeMsNumber(QilNode n) {
            return XsltInvokeEarlyBound(QName("ms:number"),
                XsltMethods.MSNumber, T.DoubleX, new QilNode[] { n } 
            );
        } 
 
        public QilNode InvokeMsLocalName(QilNode n) {
            CheckString(n); 
            return XsltInvokeEarlyBound(QName("ms:local-name"),
                XsltMethods.MSLocalName, T.StringX, new QilNode[] { n }
            );
        } 

        public QilNode InvokeMsNamespaceUri(QilNode n, QilNode currentNode) { 
            CheckString(n); 
            CheckNodeNotRtf(currentNode);
            return XsltInvokeEarlyBound(QName("ms:namespace-uri"), 
                XsltMethods.MSNamespaceUri, T.StringX, new QilNode[] { n, currentNode }
            );
        }
 
        public QilNode InvokeEXslObjectType(QilNode n) {
            return XsltInvokeEarlyBound(QName("exsl:object-type"), 
                XsltMethods.EXslObjectType, T.StringX, new QilNode[] { n } 
            );
        } 
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
XsltQilFactory.cs source code in C# .NET

Source code for the .NET framework in C#

Code:

Link Menu
