internal override void Compile(Compiler compiler)
{
CompileAttributes(compiler);
CheckRequiredAttribute(compiler, this.nameAvt, Keywords.s_Name);
this.name = PrecalculateAvt(ref this.nameAvt);
this.nsUri = PrecalculateAvt(ref this.nsAvt);
// if both name and ns are not AVT we can calculate qname at compile time and will not need namespace manager anymore
if (this.nameAvt == null && this.nsAvt == null)
{
if (this.name != Keywords.s_Xmlns)
{
this.qname = CreateAttributeQName(this.name, this.nsUri, compiler.CloneScopeManager());
}
}
else
{
this.manager = compiler.CloneScopeManager();
}
if (compiler.Recurse())
{
CompileTemplate(compiler);
compiler.ToParent();
}
}
private PrefixQName qname; // When we not have AVTs at all we can do this. null otherwise.
private static PrefixQName CreateAttributeQName(string name, string nsUri, InputScopeManager manager) {
// if name == "xmlns" we don't need to generate this attribute.
// to avoid i'ts generation we can return false and not add AtributeCation to it's parent container action
// for now not creating this.qname will do the trick at execution time
if (name == Keywords.s_Xmlns) return null;
if (nsUri == Keywords.s_XmlnsNamespace) {
throw new XsltException(Res.Xslt_ReservedNS, nsUri);
}
PrefixQName qname = new PrefixQName();
qname.SetQName(name);
qname.Namespace = nsUri != null ? nsUri : manager.ResolveXPathNamespace(qname.Prefix);
if(qname.Prefix.StartsWith("xml")) {
if(
qname.Prefix.Length == 3 && qname.Namespace == Keywords.s_XmlNamespace &&
(qname.Name == "lang" || qname.Name == "space")
) {
// preserve prefix for xml:lang and xml:space
}
else if (qname.Prefix == Keywords.s_Xmlns && nsUri == null) {
// if NS wasn't specified we have to use prefix to find it and this is imposible for 'xmlns'
throw new XsltException(Res.Xslt_InvalidPrefix, qname.Prefix);
}
else {
qname.ClearPrefix();
}
}
return qname;
}
//
// Constructor
//
internal NavigatorInput(XPathNavigator navigator, string baseUri, InputScope rootScope)
{
if (navigator == null)
{
throw new ArgumentNullException("navigator");
}
if (baseUri == null)
{
throw new ArgumentNullException("baseUri");
}
Debug.Assert(navigator.NameTable != null);
_Next = null;
_Href = baseUri;
_Atoms = new Keywords(navigator.NameTable);
_Atoms.LookupKeywords();
_Navigator = navigator;
_Manager = new InputScopeManager(_Navigator, rootScope);
_PositionInfo = PositionInfo.GetPositionInfo(_Navigator);
/*BeginReading:*/
AssertInput();
if (NodeType == XPathNodeType.Root)
{
_Navigator.MoveToFirstChild();
}
}
internal InputScopeManager Clone()
{
InputScopeManager manager = new InputScopeManager(this.navigator, null);
manager.scopeStack = this.scopeStack;
manager.defaultNS = this.defaultNS;
return(manager);
}
internal void PushInputDocument(NavigatorInput newInput, string inputUri)
{
Debug.Assert(newInput != null);
Debug.WriteLine("Pushing document \"" + inputUri + "\"");
AddDocumentURI(inputUri);
newInput.Next = this.input;
this.input = newInput;
this.atoms = this.input.Atoms;
this.scopeManager = this.input.InputScopeManager;
}
private PrefixQName qname; // When we not have AVTs at all we can do this. null otherwise.
private static PrefixQName CreateAttributeQName(string name, string nsUri, InputScopeManager manager)
{
// if name == "xmlns" we don't need to generate this attribute.
// to avoid i'ts generation we can return false and not add AtributeCation to it's parent container action
// for now not creating this.qname will do the trick at execution time
if (name == Keywords.s_Xmlns)
{
return(null);
}
if (nsUri == Keywords.s_XmlnsNamespace)
{
throw new XsltException(Res.Xslt_ReservedNS, nsUri);
}
PrefixQName qname = new PrefixQName();
qname.SetQName(name);
qname.Namespace = nsUri != null ? nsUri : manager.ResolveXPathNamespace(qname.Prefix);
if (qname.Prefix.StartsWith("xml"))
{
if (qname.Prefix.Length == 3) // prefix == "xml"
{
if (qname.Namespace == Keywords.s_XmlNamespace && (qname.Name == "lang" || qname.Name == "space"))
{
// preserve prefix for xml:lang and xml:space
}
else
{
qname.ClearPrefix();
}
}
else if (qname.Prefix == Keywords.s_Xmlns)
{
if (qname.Namespace == Keywords.s_XmlnsNamespace)
{
// if NS wasn't specified we have to use prefix to find it and this is imposible for 'xmlns'
throw new XsltException(Res.Xslt_InvalidPrefix, qname.Prefix);
}
else
{
qname.ClearPrefix();
}
}
}
return(qname);
}
private static PrefixQName CreateElementQName(string name, string nsUri, InputScopeManager manager) {
if (nsUri == Keywords.s_XmlnsNamespace) {
throw new XsltException(Res.Xslt_ReservedNS, nsUri);
}
PrefixQName qname = new PrefixQName();
qname.SetQName(name);
if (nsUri == null) {
qname.Namespace = manager.ResolveXmlNamespace(qname.Prefix);
}
else {
qname.Namespace = nsUri;
}
return qname;
}
private XmlDataType ParseDataType(string value, InputScopeManager manager) {
if(value == null) { // Avt is not constant, or attribute wasn't defined
return XmlDataType.Text;
}
if (value == Keywords.s_Text) {
return XmlDataType.Text;
}
if (value == Keywords.s_Number) {
return XmlDataType.Number;
}
String prefix, localname;
PrefixQName.ParseQualifiedName(value, out prefix, out localname);
manager.ResolveXmlNamespace(prefix);
if (prefix == String.Empty && ! this.forwardCompatibility) {
throw XsltException.InvalidAttrValue(Keywords.s_DataType, value);
}
return XmlDataType.Text;
}
private static PrefixQName CreateElementQName(string name, string nsUri, InputScopeManager manager)
{
if (nsUri == Keywords.s_XmlnsNamespace)
{
throw new XsltException(Res.Xslt_ReservedNS, nsUri);
}
PrefixQName qname = new PrefixQName();
qname.SetQName(name);
if (nsUri == null)
{
qname.Namespace = manager.ResolveXmlNamespace(qname.Prefix);
}
else
{
qname.Namespace = nsUri;
}
return(qname);
}
internal override void Compile(Compiler compiler)
{
CompileAttributes(compiler);
CheckEmpty(compiler);
if (selectKey == Compiler.InvalidQueryKey)
{
selectKey = compiler.AddQuery(Compiler.SelfQuery);
}
this.forwardCompatibility = compiler.ForwardCompatibility;
this.manager = compiler.CloneScopeManager();
this.lang = ParseLang(PrecalculateAvt(ref this.langAvt));
this.dataType = ParseDataType(PrecalculateAvt(ref this.dataTypeAvt), manager);
this.order = ParseOrder(PrecalculateAvt(ref this.orderAvt));
this.caseOrder = ParseCaseOrder(PrecalculateAvt(ref this.caseOrderAvt));
if (this.langAvt == null && this.dataTypeAvt == null && this.orderAvt == null && this.caseOrderAvt == null)
{
this.sort = new Sort(this.selectKey, this.lang, this.dataType, this.order, this.caseOrder);
}
}
internal override void Compile(Compiler compiler) {
CompileAttributes(compiler);
CheckRequiredAttribute(compiler, this.nameAvt, Keywords.s_Name);
this.name = PrecalculateAvt(ref this.nameAvt);
this.nsUri = PrecalculateAvt(ref this.nsAvt );
// if both name and ns are not AVT we can calculate qname at compile time and will not need namespace manager anymore
if (this.nameAvt == null && this.nsAvt == null) {
if(this.name != Keywords.s_Xmlns) {
this.qname = CreateAttributeQName(this.name, this.nsUri, compiler.CloneScopeManager());
}
}
else {
this.manager = compiler.CloneScopeManager();
}
if (compiler.Recurse()) {
CompileTemplate(compiler);
compiler.ToParent();
}
}
private XmlDataType ParseDataType(string value, InputScopeManager manager)
{
if (value == null) // Avt is not constant, or attribute wasn't defined
{
return(XmlDataType.Text);
}
if (value == Keywords.s_Text)
{
return(XmlDataType.Text);
}
if (value == Keywords.s_Number)
{
return(XmlDataType.Number);
}
String prefix, localname;
PrefixQName.ParseQualifiedName(value, out prefix, out localname);
manager.ResolveXmlNamespace(prefix);
if (prefix == String.Empty && !this.forwardCompatibility)
{
throw XsltException.InvalidAttrValue(Keywords.s_DataType, value);
}
return(XmlDataType.Text);
}
internal void PopInputDocument()
{
Debug.Assert(this.input != null);
Debug.Assert(this.input.Atoms == this.atoms);
NavigatorInput lastInput = this.input;
this.input = lastInput.Next;
lastInput.Next = null;
if (this.input != null)
{
this.atoms = this.input.Atoms;
this.scopeManager = this.input.InputScopeManager;
}
else
{
this.atoms = null;
this.scopeManager = null;
}
RemoveDocumentURI(lastInput.Href);
lastInput.Close();
}
internal void PushInputDocument(NavigatorInput newInput, string inputUri) {
Debug.Assert(newInput != null);
Debug.WriteLine("Pushing document \"" + inputUri + "\"");
AddDocumentURI(inputUri);
newInput.Next = this.input;
this.input = newInput;
this.atoms = this.input.Atoms;
this.scopeManager = this.input.InputScopeManager;
}
internal XsltCompileContext(InputScopeManager manager, Processor processor)
{
this.manager = manager;
this.processor = processor;
//InitFunctions();
}
//
// Constructor
//
internal NavigatorInput(XPathNavigator navigator, string baseUri, InputScope rootScope) {
if (navigator == null) {
throw new ArgumentNullException("navigator");
}
if (baseUri == null) {
throw new ArgumentNullException("baseUri");
}
Debug.Assert(navigator.NameTable != null);
_Next = null;
_Href = baseUri;
_Atoms = new Keywords(navigator.NameTable);
_Atoms.LookupKeywords();
_Navigator = navigator;
_Manager = new InputScopeManager(_Navigator, rootScope);
_PositionInfo = PositionInfo.GetPositionInfo(_Navigator);
/*BeginReading:*/
AssertInput();
if (NodeType == XPathNodeType.Root) {
_Navigator.MoveToFirstChild();
}
}
internal void PopInputDocument() {
Debug.Assert(this.input != null);
Debug.Assert(this.input.Atoms == this.atoms);
NavigatorInput lastInput = this.input;
this.input = lastInput.Next;
lastInput.Next = null;
if (this.input != null) {
this.atoms = this.input.Atoms;
this.scopeManager = this.input.InputScopeManager;
}
else {
this.atoms = null;
this.scopeManager = null;
}
RemoveDocumentURI(lastInput.Href);
lastInput.Close();
}
internal InputScopeManager Clone() {
InputScopeManager manager = new InputScopeManager(this.navigator, null);
manager.scopeStack = this.scopeStack;
manager.defaultNS = this.defaultNS;
return manager;
}
internal override void Compile(Compiler compiler) {
CompileAttributes(compiler);
CheckEmpty(compiler);
if (selectKey == Compiler.InvalidQueryKey) {
selectKey = compiler.AddQuery(Compiler.SelfQuery);
}
this.forwardCompatibility = compiler.ForwardCompatibility;
this.manager = compiler.CloneScopeManager();
this.lang = ParseLang( PrecalculateAvt(ref this.langAvt ));
this.dataType = ParseDataType( PrecalculateAvt(ref this.dataTypeAvt ), manager);
this.order = ParseOrder( PrecalculateAvt(ref this.orderAvt ));
this.caseOrder = ParseCaseOrder(PrecalculateAvt(ref this.caseOrderAvt));
if(this.langAvt == null && this.dataTypeAvt == null && this.orderAvt == null && this.caseOrderAvt == null) {
this.sort = new Sort(this.selectKey, this.lang, this.dataType, this.order, this.caseOrder);
}
}
internal TheQuery( CompiledXpathExpr compiledQuery, InputScopeManager manager) {
_CompiledQuery = compiledQuery;
_ScopeManager = manager.Clone();
}
internal XsltCompileContext(InputScopeManager manager, Processor processor) {
this.manager = manager;
this.processor = processor;
//InitFunctions();
}
internal TheQuery(CompiledXpathExpr compiledQuery, InputScopeManager manager)
{
_CompiledQuery = compiledQuery;
_ScopeManager = manager.Clone();
}