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//------------------------------------------------------------------------------
// <copyright file="XsltQilFactory.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>
//------------------------------------------------------------------------------
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 }
);
}
}
}
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