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 == "xmlns") return null;
if (nsUri == XmlReservedNs.NsXmlNs) {
throw XsltException.Create(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", StringComparison.Ordinal)) {
if (qname.Prefix.Length == 3) { // prefix == "xml"
if (qname.Namespace == XmlReservedNs.NsXml && (qname.Name == "lang" || qname.Name == "space")) {
// preserve prefix for xml:lang and xml:space
}
else {
qname.ClearPrefix();
}
}
else if (qname.Prefix == "xmlns") {
if (qname.Namespace == XmlReservedNs.NsXmlNs) {
// if NS wasn't specified we have to use prefix to find it and this is imposible for 'xmlns'
throw XsltException.Create(Res.Xslt_InvalidPrefix, qname.Prefix);
}
else {
qname.ClearPrefix();
}
}
}
return qname;
}
internal override void Compile(Compiler compiler)
{
CompileAttributes(compiler);
CheckRequiredAttribute(compiler, this.nameAvt, "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 != "xmlns")
{
this.qname = CreateAttributeQName(this.name, this.nsUri, compiler.CloneScopeManager());
}
}
else
{
this.manager = compiler.CloneScopeManager();
}
if (compiler.Recurse())
{
CompileTemplate(compiler);
compiler.ToParent();
}
}
//
// Constructor
//
internal NavigatorInput(XPathNavigator navigator, string baseUri, InputScope rootScope)
{
if (navigator == null)
{
throw new ArgumentNullException(nameof(navigator));
}
if (baseUri == null)
{
throw new ArgumentNullException(nameof(baseUri));
}
Debug.Assert(navigator.NameTable != null);
_Next = null;
_Href = baseUri;
_Atoms = new KeywordsTable(navigator.NameTable);
_Navigator = navigator;
_Manager = new InputScopeManager(_Navigator, rootScope);
_PositionInfo = PositionInfo.GetPositionInfo(_Navigator);
/*BeginReading:*/
AssertInput();
if (NodeType == XPathNodeType.Root)
{
_Navigator.MoveToFirstChild();
}
}
internal override void Compile(Compiler compiler)
{
CompileAttributes(compiler);
CheckRequiredAttribute(compiler, _nameAvt, "name");
_name = PrecalculateAvt(ref _nameAvt);
_nsUri = PrecalculateAvt(ref _nsAvt);
// if both name and ns are not AVT we can calculate qname at compile time and will not need namespace manager anymore
if (_nameAvt == null && _nsAvt == null)
{
if (_name != "xmlns")
{
_qname = CreateElementQName(_name, _nsUri, compiler.CloneScopeManager());
}
}
else
{
_manager = compiler.CloneScopeManager();
}
if (compiler.Recurse())
{
Debug.Assert(_empty == false);
CompileTemplate(compiler);
compiler.ToParent();
}
_empty = (this.containedActions == null);
}
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 = CreateElementQName(this.name, this.nsUri, compiler.CloneScopeManager());
}
}
else
{
this.manager = compiler.CloneScopeManager();
}
if (compiler.Recurse())
{
Debug.Assert(this.empty == false);
CompileTemplate(compiler);
compiler.ToParent();
}
this.empty = (this.containedActions == null);
}
internal override void Compile(Compiler compiler)
{
CompileAttributes(compiler);
CheckRequiredAttribute(compiler, _nameAvt, "name");
_name = PrecalculateAvt(ref _nameAvt);
_nsUri = PrecalculateAvt(ref _nsAvt);
// if both name and ns are not AVT we can calculate qname at compile time and will not need namespace manager anymore
if (_nameAvt == null && _nsAvt == null)
{
if (_name != "xmlns")
{
_qname = CreateElementQName(_name, _nsUri, compiler.CloneScopeManager());
}
}
else
{
_manager = compiler.CloneScopeManager();
}
if (compiler.Recurse())
{
Debug.Assert(_empty == false);
CompileTemplate(compiler);
compiler.ToParent();
}
_empty = (this.containedActions == null);
}
internal InputScopeManager Clone()
{
InputScopeManager manager = new InputScopeManager(_navigator, null);
manager._scopeStack = _scopeStack;
manager._defaultNS = _defaultNS;
return manager;
}
internal InputScopeManager Clone()
{
InputScopeManager manager = new InputScopeManager(_navigator, null);
manager._scopeStack = _scopeStack;
manager._defaultNS = _defaultNS;
return(manager);
}
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)
{
Debug.Assert(newInput != null);
string inputUri = newInput.Href;
AddDocumentURI(inputUri);
newInput.Next = _input;
_input = newInput;
_atoms = _input.Atoms;
_scopeManager = _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 == "xmlns")
{
return(null);
}
if (nsUri == XmlReservedNs.NsXmlNs)
{
throw XsltException.Create(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", StringComparison.Ordinal))
{
if (qname.Prefix.Length == 3) // prefix == "xml"
{
if (qname.Namespace == XmlReservedNs.NsXml && (qname.Name == "lang" || qname.Name == "space"))
{
// preserve prefix for xml:lang and xml:space
}
else
{
qname.ClearPrefix();
}
}
else if (qname.Prefix == "xmlns")
{
if (qname.Namespace == XmlReservedNs.NsXmlNs)
{
// if NS wasn't specified we have to use prefix to find it and this is imposible for 'xmlns'
throw XsltException.Create(Res.Xslt_InvalidPrefix, qname.Prefix);
}
else
{
qname.ClearPrefix();
}
}
}
return(qname);
}
private static PrefixQName CreateElementQName(string name, string nsUri, InputScopeManager manager) {
if (nsUri == XmlReservedNs.NsXmlNs) {
throw XsltException.Create(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.Length == 0 && ! this.forwardCompatibility) {
throw XsltException.Create(Res.Xslt_InvalidAttrValue, Keywords.s_DataType, value);
}
return XmlDataType.Text;
}
private static PrefixQName CreateElementQName(string name, string nsUri, InputScopeManager manager)
{
if (nsUri == XmlReservedNs.NsXmlNs)
{
throw XsltException.Create(SR.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);
CheckRequiredAttribute(compiler, this.nameAvt, "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 != "xmlns") {
this.qname = CreateAttributeQName(this.name, this.nsUri, compiler.CloneScopeManager());
}
}
else {
this.manager = compiler.CloneScopeManager();
}
if (compiler.Recurse()) {
CompileTemplate(compiler);
compiler.ToParent();
}
}
internal override void Compile(Compiler compiler)
{
CompileAttributes(compiler);
CheckEmpty(compiler);
if (selectKey == Compiler.InvalidQueryKey)
{
selectKey = compiler.AddQuery(".");
}
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);
CheckEmpty(compiler);
if (_selectKey == Compiler.InvalidQueryKey)
{
_selectKey = compiler.AddQuery(".");
}
_forwardCompatibility = compiler.ForwardCompatibility;
_manager = compiler.CloneScopeManager();
_lang = ParseLang(PrecalculateAvt(ref _langAvt));
_dataType = ParseDataType(PrecalculateAvt(ref _dataTypeAvt), _manager);
_order = ParseOrder(PrecalculateAvt(ref _orderAvt));
_caseOrder = ParseCaseOrder(PrecalculateAvt(ref _caseOrderAvt));
if (_langAvt == null && _dataTypeAvt == null && _orderAvt == null && _caseOrderAvt == null)
{
_sort = new Sort(_selectKey, _lang, _dataType, _order, _caseOrder);
}
}
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();
}
private XmlDataType ParseDataType(string value, InputScopeManager manager)
{
if (value == null)
{ // Avt is not constant, or attribute wasn't defined
return(XmlDataType.Text);
}
if (value == "text")
{
return(XmlDataType.Text);
}
if (value == "number")
{
return(XmlDataType.Number);
}
String prefix, localname;
PrefixQName.ParseQualifiedName(value, out prefix, out localname);
manager.ResolveXmlNamespace(prefix);
if (prefix.Length == 0 && !_forwardCompatibility)
{
throw XsltException.Create(SR.Xslt_InvalidAttrValue, "data-type", value);
}
return(XmlDataType.Text);
}
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 = CreateElementQName(this.name, this.nsUri, compiler.CloneScopeManager());
}
}
else {
this.manager = compiler.CloneScopeManager();
}
if (compiler.Recurse()) {
Debug.Assert(this.empty == false);
CompileTemplate(compiler);
compiler.ToParent();
}
this.empty = (this.containedActions == null) ;
}
internal void PopInputDocument()
{
Debug.Assert(_input != null);
Debug.Assert(_input.Atoms == _atoms);
NavigatorInput lastInput = _input;
_input = lastInput.Next;
lastInput.Next = null;
if (_input != null)
{
_atoms = _input.Atoms;
_scopeManager = _input.InputScopeManager;
}
else
{
_atoms = null;
_scopeManager = null;
}
RemoveDocumentURI(lastInput.Href);
lastInput.Close();
}
internal TheQuery(CompiledXpathExpr compiledQuery, InputScopeManager manager)
{
_CompiledQuery = compiledQuery;
_ScopeManager = manager.Clone();
}
internal TheQuery(CompiledXpathExpr compiledQuery, InputScopeManager manager)
{
_CompiledQuery = compiledQuery;
_ScopeManager = manager.Clone();
}
internal void Reinitialize(InputScopeManager manager, Processor processor)
{
this.manager = manager;
this.processor = processor;
}
internal override void Compile(Compiler compiler) {
CompileAttributes(compiler);
CheckEmpty(compiler);
if (selectKey == Compiler.InvalidQueryKey) {
selectKey = compiler.AddQuery(".");
}
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 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 Reinitialize(InputScopeManager manager, Processor processor)
{
_manager = manager;
_processor = processor;
}
internal void PushInputDocument(NavigatorInput newInput)
{
Debug.Assert(newInput != null);
string inputUri = newInput.Href;
AddDocumentURI(inputUri);
newInput.Next = _input;
_input = newInput;
_atoms = _input.Atoms;
_scopeManager = _input.InputScopeManager;
}
//
// Constructor
//
internal NavigatorInput(XPathNavigator navigator, string baseUri, InputScope rootScope)
{
if (navigator == null)
{
throw new ArgumentNullException(nameof(navigator));
}
if (baseUri == null)
{
throw new ArgumentNullException(nameof(baseUri));
}
Debug.Assert(navigator.NameTable != null);
_Next = null;
_Href = baseUri;
_Atoms = new KeywordsTable(navigator.NameTable);
_Navigator = navigator;
_Manager = new InputScopeManager(_Navigator, rootScope);
_PositionInfo = PositionInfo.GetPositionInfo(_Navigator);
/*BeginReading:*/
AssertInput();
if (NodeType == XPathNodeType.Root)
{
_Navigator.MoveToFirstChild();
}
}
internal override void Compile(Compiler compiler)
{
CompileAttributes(compiler);
CheckEmpty(compiler);
if (_selectKey == Compiler.InvalidQueryKey)
{
_selectKey = compiler.AddQuery(".");
}
_forwardCompatibility = compiler.ForwardCompatibility;
_manager = compiler.CloneScopeManager();
_lang = ParseLang(PrecalculateAvt(ref _langAvt));
_dataType = ParseDataType(PrecalculateAvt(ref _dataTypeAvt), _manager);
_order = ParseOrder(PrecalculateAvt(ref _orderAvt));
_caseOrder = ParseCaseOrder(PrecalculateAvt(ref _caseOrderAvt));
if (_langAvt == null && _dataTypeAvt == null && _orderAvt == null && _caseOrderAvt == null)
{
_sort = new Sort(_selectKey, _lang, _dataType, _order, _caseOrder);
}
}
internal void Recycle() {
manager = null;
processor = null;
}
internal XsltCompileContext(InputScopeManager manager, Processor processor) : base(/*dummy*/false) {
this.manager = manager;
this.processor = processor;
}
internal void PopInputDocument()
{
Debug.Assert(_input != null);
Debug.Assert(_input.Atoms == _atoms);
NavigatorInput lastInput = _input;
_input = lastInput.Next;
lastInput.Next = null;
if (_input != null)
{
_atoms = _input.Atoms;
_scopeManager = _input.InputScopeManager;
}
else
{
_atoms = null;
_scopeManager = null;
}
RemoveDocumentURI(lastInput.Href);
lastInput.Close();
}
internal XsltCompileContext(InputScopeManager manager, Processor processor) : base(/*dummy*/ false)
{
this.manager = manager;
this.processor = processor;
}
internal void Recycle()
{
manager = null;
processor = null;
}
internal void Reinitialize(InputScopeManager manager, Processor processor) {
this.manager = manager;
this.processor = processor;
}
internal InputScopeManager Clone() {
InputScopeManager manager = new InputScopeManager(this.navigator, null);
manager.scopeStack = this.scopeStack;
manager.defaultNS = this.defaultNS;
return manager;
}
internal void Reinitialize(InputScopeManager manager, Processor processor)
{
_manager = manager;
_processor = processor;
}
