internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
object ParamValue;
switch(frame.State) {
case Initialized:
if (this.selectKey != Compiler.InvalidQueryKey) {
ParamValue = processor.RunQuery(frame, this.selectKey);
processor.SetParameter(this.name, ParamValue);
frame.Finished();
}
else {
if (this.containedActions == null) {
processor.SetParameter(this.name, String.Empty);
frame.Finished();
break;
}
NavigatorOutput output = new NavigatorOutput();
processor.PushOutput(output);
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
}
break;
case ProcessingChildren:
RecordOutput recOutput = processor.PopOutput();
Debug.Assert(recOutput is NavigatorOutput);
processor.SetParameter(this.name,((NavigatorOutput)recOutput).Navigator);
frame.Finished();
break;
default:
Debug.Fail("Invalid execution state inside VariableAction.Execute");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
while (processor.CanContinue) {
switch (frame.State) {
case Initialized:
if (frame.Node.MoveToFirstNamespace(XPathNamespaceScope.ExcludeXml) == false) {
frame.Finished();
break;
}
frame.State = BeginEvent;
goto case BeginEvent;
case BeginEvent:
Debug.Assert(frame.State == BeginEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Namespace);
if (processor.BeginEvent(XPathNodeType.Namespace, null, frame.Node.LocalName, frame.Node.Value, false) == false) {
// This one wasn't output
break;
}
frame.State = EndEvent;
continue;
case EndEvent:
Debug.Assert(frame.State == EndEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Namespace);
if (processor.EndEvent(XPathNodeType.Namespace) == false) {
// This one wasn't output
break;
}
frame.State = Advance;
continue;
case Advance:
Debug.Assert(frame.State == Advance);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Namespace);
if (frame.Node.MoveToNextNamespace(XPathNamespaceScope.ExcludeXml)) {
frame.State = BeginEvent;
continue;
}
else {
frame.Node.MoveToParent();
frame.Finished();
break;
}
}
break;
}// while
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
Debug.Assert(this.copyEvents != null && this.copyEvents.Count > 0);
switch (frame.State) {
case Initialized:
frame.Counter = 0;
frame.State = Outputting;
goto case Outputting;
case Outputting:
Debug.Assert(frame.State == Outputting);
while (processor.CanContinue) {
Debug.Assert(frame.Counter < this.copyEvents.Count);
Event copyEvent = (Event) this.copyEvents[frame.Counter];
if (copyEvent.Output(processor, frame) == false) {
// This event wasn't processed
break;
}
if (frame.IncrementCounter() >= this.copyEvents.Count) {
frame.Finished();
break;
}
}
break;
default:
Debug.Fail("Invalid CopyCodeAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
Debug.Assert(frame.State == Initialized);
Action action = null;
if (this.mode != null) {
action = importsOf == null
? processor.Stylesheet.FindTemplate(processor, frame.Node, this.mode)
: importsOf.FindTemplateImports(processor, frame.Node, this.mode);
}
else {
action = importsOf == null
? processor.Stylesheet.FindTemplate(processor, frame.Node)
: importsOf.FindTemplateImports(processor, frame.Node);
}
// Built-int template rules
if (action == null) {
action = BuiltInTemplate(frame.Node);
}
// Jump
if (action != null) {
frame.SetAction(action);
}
else {
frame.Finished();
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
if (processor.BeginEvent(XPathNodeType.Comment, string.Empty, string.Empty, string.Empty, false) == false) {
// Come back later
break;
}
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
break; // Allow children to run
case ProcessingChildren:
if (processor.EndEvent(XPathNodeType.Comment) == false) {
Debug.WriteLine("Cannot end event, breaking, will restart");
break;
}
frame.Finished();
break;
default:
Debug.Fail("Invalid IfAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
TextOnlyOutput output = new TextOnlyOutput(processor, new StringWriter());
processor.PushOutput(output);
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
break;
case ProcessingChildren:
TextOnlyOutput recOutput = processor.PopOutput() as TextOnlyOutput;
Debug.Assert(recOutput != null);
Console.WriteLine(recOutput.Writer.ToString());
if (_Terminate) {
throw new XsltException(Res.Xslt_Terminate, recOutput.Writer.ToString());
}
frame.Finished();
break;
default:
Debug.Fail("Invalid MessageAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
if (this.type == ConditionType.ConditionIf || this.type == ConditionType.ConditionWhen) {
Debug.Assert(this.testKey != Compiler.InvalidQueryKey);
bool value = processor.EvaluateBoolean(frame, this.testKey);
if (value == false) {
frame.Finished();
break;
}
}
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
break; // Allow children to run
case ProcessingChildren:
if (this.type == ConditionType.ConditionWhen ||this.type == ConditionType.ConditionOtherwise) {
Debug.Assert(frame.Container != null);
frame.Exit();
}
frame.Finished();
break;
default:
Debug.Fail("Invalid IfAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
processor.PushTemplateLookup(frame.NodeSet, this.mode, /*importsOf:*/this.stylesheet);
frame.State = TemplateProcessed;
break;
case TemplateProcessed:
frame.Finished();
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
switch (frame.State)
{
case Initialized:
if (this.type == ConditionType.ConditionIf || this.type == ConditionType.ConditionWhen)
{
Debug.Assert(this.testKey != Compiler.InvalidQueryKey);
bool value = processor.EvaluateBoolean(frame, this.testKey);
if (value == false)
{
frame.Finished();
break;
}
}
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
break; // Allow children to run
case ProcessingChildren:
if (this.type == ConditionType.ConditionWhen || this.type == ConditionType.ConditionOtherwise)
{
Debug.Assert(frame.Container != null);
frame.Exit();
}
frame.Finished();
break;
default:
Debug.Fail("Invalid IfAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
Debug.Assert(frame.State == Initialized);
Debug.Assert(processor.Debugger != null);
Action action = null;
if (this.mode == Compiler.BuiltInMode)
{
// mode="*" -- use one from debuggerStack
this.mode = processor.GetPrevioseMode();
Debug.Assert(this.mode != Compiler.BuiltInMode);
}
processor.SetCurrentMode(this.mode);
if (this.mode != null)
{
action = importsOf == null
? processor.Stylesheet.FindTemplate(processor, frame.Node, this.mode)
: importsOf.FindTemplateImports(processor, frame.Node, this.mode);
}
else
{
action = importsOf == null
? processor.Stylesheet.FindTemplate(processor, frame.Node)
: importsOf.FindTemplateImports(processor, frame.Node);
}
// Built-int template rules
if (action == null && processor.RootAction.builtInSheet != null)
{
action = processor.RootAction.builtInSheet.FindTemplate(processor, frame.Node, Compiler.BuiltInMode);
}
if (action == null)
{
action = BuiltInTemplate(frame.Node);
}
// Jump
if (action != null)
{
frame.SetAction(action);
}
else
{
frame.Finished();
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
if (processor.TextEvent(this.text, disableOutputEscaping)) {
frame.Finished();
}
break;
default:
Debug.Fail("Invalid execution state in TextAction");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
switch (frame.State)
{
case Initialized:
processor.PushTemplateLookup(frame.NodeSet, this.mode, /*importsOf:*/ this.stylesheet);
frame.State = TemplateProcessed;
break;
case TemplateProcessed:
frame.Finished();
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
if(this.nameAvt == null) {
frame.StoredOutput = this.name;
if(this.name == null) {
// name was static but was bad;
frame.Finished();
break;
}
}
else {
frame.StoredOutput = this.nameAvt.Evaluate(processor, frame);
if (! IsProcessingInstructionName(frame.StoredOutput)) {
Debug.WriteLine("Invalid Processing instruction naame: \"" + name + "\"");
frame.Finished();
break;
}
}
goto case NameReady;
case NameReady:
Debug.Assert(frame.StoredOutput != null);
if (processor.BeginEvent(XPathNodeType.ProcessingInstruction, string.Empty, frame.StoredOutput, string.Empty, false) == false) {
// Come back later
frame.State = NameReady;
break;
}
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
break; // Allow children to run
case ProcessingChildren:
if (processor.EndEvent(XPathNodeType.ProcessingInstruction) == false) {
Debug.WriteLine("Cannot end event, breaking, will restart");
frame.State = ProcessingChildren;
break;
}
frame.Finished();
break;
default:
Debug.Fail("Invalid ElementAction execution state");
frame.Finished();
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
Debug.Assert(frame.NodeSet != null);
Debug.Assert(this.selectKey != Compiler.InvalidQueryKey);
XPathExpression expr = processor.GetValueQuery(this.selectKey);
object result = frame.Node.Evaluate(expr);
XPathNodeIterator nodeSet = result as XPathNodeIterator;
if (nodeSet != null) {
processor.PushActionFrame(CopyNodeSetAction.GetAction(), nodeSet);
frame.State = NodeSetCopied;
break;
}
XPathNavigator nav = result as XPathNavigator;
if (nav != null) {
processor.PushActionFrame(CopyNodeSetAction.GetAction(), new XPathSingletonIterator(nav));
frame.State = NodeSetCopied;
break;
}
string value = XmlConvert.ToXPathString(result);
if (processor.TextEvent(value)) {
frame.Finished();
}
else {
frame.StoredOutput = value;
frame.State = ResultStored;
}
break;
case ResultStored:
Debug.Assert(frame.StoredOutput != null);
processor.TextEvent(frame.StoredOutput);
frame.Finished();
break;
case NodeSetCopied:
Debug.Assert(frame.State == NodeSetCopied);
frame.Finished();
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
Debug.Assert(frame.State == Initialized);
processor.AddSort(this.sort != null ?
this.sort :
new Sort(
this.selectKey,
this.langAvt == null ? this.lang : ParseLang(this.langAvt.Evaluate(processor, frame)),
this.dataTypeAvt == null ? this.dataType : ParseDataType(this.dataTypeAvt.Evaluate(processor, frame), manager),
this.orderAvt == null ? this.order : ParseOrder(this.orderAvt.Evaluate(processor, frame)),
this.caseOrderAvt == null ? this.caseOrder : ParseCaseOrder(this.caseOrderAvt.Evaluate(processor, frame))
)
);
frame.Finished();
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
switch (frame.State)
{
case Initialized:
if (processor.TextEvent(this.text, disableOutputEscaping))
{
frame.Finished();
}
break;
default:
Debug.Fail("Invalid execution state in TextAction");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
switch (frame.State)
{
case Initialized:
frame.AllocateVariables(variableCount);
frame.InitNodeSet(processor.StartQuery(processor.Document, Compiler.RootQueryKey));
if (this.containedActions != null && this.containedActions.Count > 0)
{
processor.PushActionFrame(frame);
}
frame.State = QueryInitialized;
break;
case QueryInitialized:
Debug.Assert(frame.State == QueryInitialized);
frame.NextNode(processor);
Debug.Assert(Processor.IsRoot(frame.Node));
if (processor.Debugger != null)
{
// this is like apply-templates, but we don't have it on stack.
// Pop the stack, otherwise last instruction will be on it.
processor.PopDebuggerStack();
}
processor.PushTemplateLookup(frame.NodeSet, /*mode:*/ null, /*importsOf:*/ null);
frame.State = RootProcessed;
break;
case RootProcessed:
Debug.Assert(frame.State == RootProcessed);
frame.Finished();
break;
default:
Debug.Fail("Invalid RootAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
Debug.Assert(this.copyEvents != null && this.copyEvents.Count > 0);
switch (frame.State)
{
case Initialized:
frame.Counter = 0;
frame.State = Outputting;
goto case Outputting;
case Outputting:
Debug.Assert(frame.State == Outputting);
while (processor.CanContinue)
{
Debug.Assert(frame.Counter < this.copyEvents.Count);
Event copyEvent = (Event)this.copyEvents[frame.Counter];
if (copyEvent.Output(processor, frame) == false)
{
// This event wasn't processed
break;
}
if (frame.IncrementCounter() >= this.copyEvents.Count)
{
frame.Finished();
break;
}
}
break;
default:
Debug.Fail("Invalid CopyCodeAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
switch(frame.State) {
case Initialized:
frame.Counter = 0;
frame.State = ProcessingSets;
goto case ProcessingSets;
case ProcessingSets:
if (frame.Counter < this.useAttributeSets.Length) {
AttributeSetAction action = processor.RootAction.GetAttributeSet(this.useAttributeSets[frame.Counter]);
frame.IncrementCounter();
processor.PushActionFrame(action, frame.NodeSet);
}
else {
frame.Finished();
}
break;
default:
Debug.Fail("Invalid Container action execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
if (!fallback) {
throw XsltException.UnexpectedKeyword(this.name, this.parent);
}
if (this.containedActions != null && this.containedActions.Count > 0) {
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
break;
}
else goto case ProcessingChildren;
case ProcessingChildren:
frame.Finished();
break;
default:
Debug.Fail("Invalid Container action execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
switch (frame.State)
{
case Initialized:
processor.ResetParams();
if (this.containedActions != null && this.containedActions.Count > 0)
{
processor.PushActionFrame(frame);
frame.State = ProcessedChildren;
break;
}
goto case ProcessedChildren;
case ProcessedChildren:
TemplateAction action = processor.Stylesheet.FindTemplate(this.name);
if (action != null)
{
frame.State = ProcessedTemplate;
processor.PushActionFrame(action, frame.NodeSet);
break;
}
else
{
throw new XsltException(Res.Xslt_InvalidCallTemplate, this.name.ToString());
}
case ProcessedTemplate:
frame.Finished();
break;
default:
Debug.Fail("Invalid CallTemplateAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
Debug.Assert(frame.State == Initialized);
Action action = null;
if (this.mode != null)
{
action = importsOf == null
? processor.Stylesheet.FindTemplate(processor, frame.Node, this.mode)
: importsOf.FindTemplateImports(processor, frame.Node, this.mode);
}
else
{
action = importsOf == null
? processor.Stylesheet.FindTemplate(processor, frame.Node)
: importsOf.FindTemplateImports(processor, frame.Node);
}
// Built-int template rules
if (action == null)
{
action = BuiltInTemplate(frame.Node);
}
// Jump
if (action != null)
{
frame.SetAction(action);
}
else
{
frame.Finished();
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
while (processor.CanContinue)
{
switch (frame.State)
{
case Initialized:
if (frame.Node.MoveToFirstNamespace(XPathNamespaceScope.ExcludeXml) == false)
{
frame.Finished();
break;
}
frame.State = BeginEvent;
goto case BeginEvent;
case BeginEvent:
Debug.Assert(frame.State == BeginEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Namespace);
if (processor.BeginEvent(XPathNodeType.Namespace, null, frame.Node.LocalName, frame.Node.Value, false) == false)
{
// This one wasn't output
break;
}
frame.State = EndEvent;
continue;
case EndEvent:
Debug.Assert(frame.State == EndEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Namespace);
if (processor.EndEvent(XPathNodeType.Namespace) == false)
{
// This one wasn't output
break;
}
frame.State = Advance;
continue;
case Advance:
Debug.Assert(frame.State == Advance);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Namespace);
if (frame.Node.MoveToNextNamespace(XPathNamespaceScope.ExcludeXml))
{
frame.State = BeginEvent;
continue;
}
else
{
frame.Node.MoveToParent();
frame.Finished();
break;
}
}
break;
}// while
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
processor.ResetParams();
processor.InitSortArray();
if (this.containedActions != null && this.containedActions.Count > 0) {
processor.PushActionFrame(frame);
frame.State = ProcessedChildren;
break;
}
goto case ProcessedChildren;
case ProcessedChildren:
if (this.selectKey == Compiler.InvalidQueryKey) {
Debug.Assert(this.select == null);
if (frame.Node.HasChildren) {
frame.InitNewNodeSet(frame.Node.SelectChildren(XPathNodeType.All));
}
else {
frame.Finished();
break;
}
}
else {
if (this.sort) {
frame.InitNewNodeSet(processor.StartQuery(frame.Node, this.selectKey, processor.SortArray));
}
else {
frame.InitNewNodeSet(processor.StartQuery(frame.Node, this.selectKey));
}
}
frame.State = ProcessNextNode;
goto case ProcessNextNode;
case ProcessNextNode:
Debug.Assert(frame.State == ProcessNextNode);
Debug.Assert(frame.NewNodeSet != null);
if (frame.NewNextNode(processor)) {
frame.State = PositionAdvanced;
goto case PositionAdvanced;
}
else {
frame.Finished();
break;
}
case PositionAdvanced:
Debug.Assert(frame.State == PositionAdvanced);
processor.PushTemplateLookup(frame.NewNodeSet, this.mode, /*importsOf:*/null);
frame.State = TemplateProcessed;
break;
case TemplateProcessed:
frame.State = ProcessNextNode;
goto case ProcessNextNode;
default:
Debug.Fail("Invalid ApplyTemplatesAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
switch (frame.State)
{
case Initialized:
if (sort)
{
processor.InitSortArray();
processor.PushActionFrame(sortContainer, frame.NodeSet);
frame.State = ProcessedSort;
break;
}
goto case ProcessedSort;
case ProcessedSort:
if (this.selectKey == Compiler.InvalidQueryKey)
{
throw new XsltException(Res.Xslt_InvalidXPath, new string[] { select });
}
if (sort)
{
frame.InitNewNodeSet(processor.StartQuery(frame.Node, this.selectKey, processor.SortArray));
}
else
{
frame.InitNewNodeSet(processor.StartQuery(frame.Node, this.selectKey));
}
frame.State = ProcessNextNode;
goto case ProcessNextNode;
case ProcessNextNode:
Debug.Assert(frame.State == ProcessNextNode);
Debug.Assert(frame.NewNodeSet != null);
Debug.WriteLine("Processing next Node");
if (frame.NewNextNode(processor))
{
Debug.WriteLine("Node found");
frame.State = PositionAdvanced;
goto case PositionAdvanced;
}
else
{
Debug.WriteLine("Node not found, finished ");
frame.Finished();
break;
}
case PositionAdvanced:
processor.PushActionFrame(frame, frame.NewNodeSet);
frame.State = ContentsProcessed;
break;
case ContentsProcessed:
frame.State = ProcessNextNode;
goto case ProcessNextNode;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
Debug.Assert(frame != null);
Debug.Assert(frame.NodeSet != null);
if (this.selectKey == Compiler.InvalidQueryKey) {
throw new XsltException(Res.Xslt_InvalidXPath, new string[] { select });
}
string value = processor.ValueOf(frame, this.selectKey);
if (processor.TextEvent(value, disableOutputEscaping)) {
frame.Finished();
}
else {
frame.StoredOutput = value;
frame.State = ResultStored;
}
break;
case ResultStored:
Debug.Assert(frame.StoredOutput != null);
processor.TextEvent(frame.StoredOutput);
frame.Finished();
break;
default:
Debug.Fail("Invalid ValueOfAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch(frame.State) {
case Initialized :
processor.ResetParams();
if (this.containedActions != null && this.containedActions.Count > 0) {
processor.PushActionFrame(frame);
frame.State = ProcessedChildren;
break;
}
goto case ProcessedChildren;
case ProcessedChildren:
TemplateAction action = processor.Stylesheet.FindTemplate(this.name);
if (action != null) {
frame.State = ProcessedTemplate;
processor.PushActionFrame(action, frame.NodeSet);
break;
}
else {
throw new XsltException(Res.Xslt_InvalidCallTemplate, this.name.ToString());
}
case ProcessedTemplate:
frame.Finished();
break;
default:
Debug.Fail("Invalid CallTemplateAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
ArrayList list = processor.NumberList;
switch (frame.State)
{
case Initialized:
Debug.Assert(frame != null);
Debug.Assert(frame.NodeSet != null);
list.Clear();
if (this.value != null)
{
object valueObject = SimplifyValue(processor.Evaluate(frame, this.valueKey));
double valueDouble = 0;
try {
valueDouble = XmlConvert.ToXPathDouble(valueObject);
}
catch (FormatException) {}
if (0.5 <= valueDouble && valueDouble < double.PositiveInfinity)
{
Debug.Assert(!double.IsNaN(valueDouble), "I belive it should be filtered by if condition");
list.Add(Math.Floor(valueDouble + 0.5)); // See XPath round for detailes on the trick with Floor()
}
else
{
// It is an error if the number is NaN, infinite or less than 0.5; an XSLT processor may signal the error;
// if it does not signal the error, it must recover by converting the number to a string as if by a call
// to the string function and inserting the resulting string into the result tree.
frame.StoredOutput = XmlConvert.ToXPathString(valueObject);
goto case OutputNumber;
}
}
else if (this.level == "any")
{
int number = numberAny(processor, frame);
if (number != 0)
{
list.Add((double)number);
}
}
else
{
bool multiple = (this.level == "multiple");
XPathNavigator contextNode = frame.Node; // context of xsl:number element. We using this node in MatchCountKey()
XPathNavigator countNode = frame.Node.Clone(); // node we count for
if (countNode.NodeType == XPathNodeType.Attribute)
{
countNode.MoveToParent();
}
while (moveToCount(countNode, processor, contextNode))
{
list.Insert(0, (double)numberCount(countNode, processor, contextNode));
if (!multiple || !countNode.MoveToParent())
{
break;
}
}
if (!checkFrom(processor, countNode))
{
list.Clear();
}
}
/*CalculatingFormat:*/
frame.StoredOutput = Format(list,
this.formatAvt == null ? this.formatList : ParseFormat(this.formatAvt.Evaluate(processor, frame)),
this.langAvt == null ? this.lang : this.langAvt.Evaluate(processor, frame),
this.letterAvt == null ? this.letter : ParseLetter(this.letterAvt.Evaluate(processor, frame)),
this.groupingSepAvt == null ? this.groupingSep : this.groupingSepAvt.Evaluate(processor, frame),
this.groupingSizeAvt == null ? this.groupingSize : this.groupingSizeAvt.Evaluate(processor, frame)
);
goto case OutputNumber;
case OutputNumber:
Debug.Assert(frame.StoredOutput != null);
if (!processor.TextEvent(frame.StoredOutput))
{
frame.State = OutputNumber;
break;
}
frame.Finished();
break;
default:
Debug.Fail("Invalid Number Action execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
while (processor.CanContinue)
{
switch (frame.State)
{
case Initialized:
if (Processor.IsRoot(frame.Node))
{
processor.PushActionFrame(frame);
frame.State = ChildrenOnly;
break;
}
if (processor.CopyBeginEvent(frame.Node, this.empty) == false)
{
// This event wasn't processed
break;
}
frame.State = NamespaceCopy;
continue;
case NamespaceCopy:
frame.State = ContentsCopy;
if (frame.Node.NodeType == XPathNodeType.Element)
{
processor.PushActionFrame(CopyNamespacesAction.GetAction(), frame.NodeSet);
break;
}
continue;
case ContentsCopy:
if (frame.Node.NodeType == XPathNodeType.Element && !this.empty)
{
//Debug.Assert(frame.Node.HasValue == false);
processor.PushActionFrame(frame);
frame.State = ProcessChildren;
break;
}
else
{
if (processor.CopyTextEvent(frame.Node))
{
frame.State = ProcessChildren;
continue;
}
else
{
// This event wasn't processed
break;
}
}
case ProcessChildren:
if (processor.CopyEndEvent(frame.Node))
{
frame.Finished();
}
break;
case ChildrenOnly:
frame.Finished();
break;
default:
Debug.Fail("Invalid CopyAction execution state");
break;
}
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
while (processor.CanContinue) {
switch (frame.State) {
case Initialized:
if (Processor.IsRoot(frame.Node)) {
processor.PushActionFrame(frame);
frame.State = ChildrenOnly;
break;
}
if (processor.CopyBeginEvent(frame.Node, this.empty) == false) {
// This event wasn't processed
break;
}
frame.State = NamespaceCopy;
continue;
case NamespaceCopy:
frame.State = ContentsCopy;
if ( frame.Node.NodeType == XPathNodeType.Element ) {
processor.PushActionFrame(CopyNamespacesAction.GetAction(), frame.NodeSet);
break;
}
continue;
case ContentsCopy:
if (frame.Node.NodeType == XPathNodeType.Element && !this.empty) {
//Debug.Assert(frame.Node.HasValue == false);
processor.PushActionFrame(frame);
frame.State = ProcessChildren;
break;
}
else {
if (processor.CopyTextEvent(frame.Node)) {
frame.State = ProcessChildren;
continue;
}
else {
// This event wasn't processed
break;
}
}
case ProcessChildren:
if (processor.CopyEndEvent(frame.Node)) {
frame.Finished();
}
break;
case ChildrenOnly:
frame.Finished();
break;
default:
Debug.Fail("Invalid CopyAction execution state");
break;
}
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
if (sort) {
processor.InitSortArray();
processor.PushActionFrame(sortContainer, frame.NodeSet);
frame.State = ProcessedSort;
break;
}
goto case ProcessedSort;
case ProcessedSort:
if (this.selectKey == Compiler.InvalidQueryKey) {
throw new XsltException(Res.Xslt_InvalidXPath, new string[] { select });
}
if (sort) {
frame.InitNewNodeSet(processor.StartQuery(frame.Node, this.selectKey, processor.SortArray));
}
else {
frame.InitNewNodeSet(processor.StartQuery(frame.Node, this.selectKey));
}
frame.State = ProcessNextNode;
goto case ProcessNextNode;
case ProcessNextNode:
Debug.Assert(frame.State == ProcessNextNode);
Debug.Assert(frame.NewNodeSet != null);
Debug.WriteLine("Processing next Node");
if (frame.NewNextNode(processor)) {
Debug.WriteLine("Node found");
frame.State = PositionAdvanced;
goto case PositionAdvanced;
}
else {
Debug.WriteLine("Node not found, finished ");
frame.Finished();
break;
}
case PositionAdvanced:
processor.PushActionFrame(frame, frame.NewNodeSet);
frame.State = ContentsProcessed;
break;
case ContentsProcessed:
frame.State = ProcessNextNode;
goto case ProcessNextNode;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
while (processor.CanContinue) {
switch (frame.State) {
case Initialized:
if (frame.NextNode(processor)) {
Debug.WriteLine("Next node to copy found");
Debug.WriteLine(frame.Node.Name);
frame.State = BeginEvent;
goto case BeginEvent;
}
else {
frame.Finished();
break;
}
case BeginEvent:
Debug.Assert(frame.State == BeginEvent);
if (SendBeginEvent(processor, frame.Node) == false) {
// This one wasn't output
break;
}
frame.State = Contents;
continue;
case Contents:
Debug.Assert(frame.State == Contents);
XPathNodeType nodeType = frame.Node.NodeType;
if (nodeType == XPathNodeType.Element || nodeType == XPathNodeType.Root) {
processor.PushActionFrame(CopyAttributesAction.GetAction(), frame.NodeSet);
frame.State = Attributes;
break;
}
if (SendTextEvent(processor, frame.Node) == false) {
// This one wasn't output
break;
}
frame.State = EndEvent;
continue;
case Attributes:
processor.PushActionFrame(CopyNamespacesAction.GetAction(), frame.NodeSet);
frame.State = Namespaces;
break;
case Namespaces:
if (frame.Node.HasChildren) {
processor.PushActionFrame(GetAction(), frame.Node.SelectChildren(XPathNodeType.All));
frame.State = Subtree;
break;
}
frame.State = EndEvent;
goto case EndEvent;
case Subtree:
//frame.Node.MoveToParent();
frame.State = EndEvent;
continue;
case EndEvent:
Debug.Assert(frame.State == EndEvent);
if (SendEndEvent(processor, frame.Node) == false) {
// This one wasn't output
break;
}
frame.State = Initialized;
continue;
}
break;
}
}
//
// Execution
//
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
if (this.variableCount > 0) {
frame.AllocateVariables(this.variableCount);
}
if (this.containedActions != null && this.containedActions.Count > 0) {
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
}
else {
frame.Finished();
}
break; // Allow children to run
case ProcessingChildren:
frame.Finished();
break;
default:
Debug.Fail("Invalid Container action execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
while (processor.CanContinue)
{
switch (frame.State)
{
case Initialized:
if (frame.NextNode(processor))
{
Debug.WriteLine("Next node to copy found");
Debug.WriteLine(frame.Node.Name);
frame.State = BeginEvent;
goto case BeginEvent;
}
else
{
frame.Finished();
break;
}
case BeginEvent:
Debug.Assert(frame.State == BeginEvent);
if (SendBeginEvent(processor, frame.Node) == false)
{
// This one wasn't output
break;
}
frame.State = Contents;
continue;
case Contents:
Debug.Assert(frame.State == Contents);
XPathNodeType nodeType = frame.Node.NodeType;
if (nodeType == XPathNodeType.Element || nodeType == XPathNodeType.Root)
{
processor.PushActionFrame(CopyAttributesAction.GetAction(), frame.NodeSet);
frame.State = Attributes;
break;
}
if (SendTextEvent(processor, frame.Node) == false)
{
// This one wasn't output
break;
}
frame.State = EndEvent;
continue;
case Attributes:
processor.PushActionFrame(CopyNamespacesAction.GetAction(), frame.NodeSet);
frame.State = Namespaces;
break;
case Namespaces:
if (frame.Node.HasChildren)
{
processor.PushActionFrame(GetAction(), frame.Node.SelectChildren(XPathNodeType.All));
frame.State = Subtree;
break;
}
frame.State = EndEvent;
goto case EndEvent;
case Subtree:
//frame.Node.MoveToParent();
frame.State = EndEvent;
continue;
case EndEvent:
Debug.Assert(frame.State == EndEvent);
if (SendEndEvent(processor, frame.Node) == false)
{
// This one wasn't output
break;
}
frame.State = Initialized;
continue;
}
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
ArrayList list = processor.NumberList;
switch (frame.State) {
case Initialized:
Debug.Assert(frame != null);
Debug.Assert(frame.NodeSet != null);
list.Clear();
if (this.value != null) {
object valueObject = processor.Evaluate(frame, this.valueKey);
double valueDouble = 0;
try {
valueDouble = Processor.ToDouble(valueObject);
}
catch (FormatException) {}
if (0.5 <= valueDouble && valueDouble < double.PositiveInfinity) {
Debug.Assert(! double.IsNaN(valueDouble), "I belive it should be filtered by if condition");
list.Add(Math.Floor(valueDouble + 0.5)); // See XPath round for detailes on the trick with Floor()
}
else {
// It is an error if the number is NaN, infinite or less than 0.5; an XSLT processor may signal the error;
// if it does not signal the error, it must recover by converting the number to a string as if by a call
// to the string function and inserting the resulting string into the result tree.
frame.StoredOutput = XmlConvert.ToXPathString(valueObject);
goto case OutputNumber;
}
}
else if (this.level == "any") {
int number = numberAny(processor, frame);
if (number != 0) {
list.Add(number);
}
}
else {
bool multiple = (this.level == "multiple");
XPathNavigator contextNode = frame.Node; // context of xsl:number element. We using this node in MatchCountKey()
XPathNavigator countNode = frame.Node.Clone(); // node we count for
if(countNode.NodeType == XPathNodeType.Attribute) {
countNode.MoveToParent();
}
while(moveToCount(countNode, processor, contextNode)) {
list.Insert(0, numberCount(countNode, processor, contextNode));
if(! multiple || ! countNode.MoveToParent()) {
break;
}
}
if(! checkFrom(processor, countNode)) {
list.Clear();
}
}
/*CalculatingFormat:*/
frame.StoredOutput = Format(list,
this.formatAvt == null ? this.formatList : ParseFormat(this.formatAvt.Evaluate(processor, frame)),
this.langAvt == null ? this.lang : this.langAvt .Evaluate(processor, frame),
this.letterAvt == null ? this.letter : ParseLetter(this.letterAvt.Evaluate(processor, frame)),
this.groupingSepAvt == null ? this.groupingSep : this.groupingSepAvt .Evaluate(processor, frame),
this.groupingSizeAvt == null ? this.groupingSize : this.groupingSizeAvt.Evaluate(processor, frame)
);
goto case OutputNumber;
case OutputNumber :
Debug.Assert(frame.StoredOutput != null);
if (! processor.TextEvent(frame.StoredOutput)) {
frame.State = OutputNumber;
break;
}
frame.Finished();
break;
default:
Debug.Fail("Invalid Number Action execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
switch (frame.State)
{
case Initialized:
processor.ResetParams();
processor.InitSortArray();
if (this.containedActions != null && this.containedActions.Count > 0)
{
processor.PushActionFrame(frame);
frame.State = ProcessedChildren;
break;
}
goto case ProcessedChildren;
case ProcessedChildren:
if (this.selectKey == Compiler.InvalidQueryKey)
{
Debug.Assert(this.select == null);
if (!frame.Node.HasChildren)
{
frame.Finished();
break;
}
frame.InitNewNodeSet(frame.Node.SelectChildren(XPathNodeType.All));
}
else
{
frame.InitNewNodeSet(processor.StartQuery(frame.Node, this.selectKey));
}
if (processor.SortArray.Count != 0)
{
frame.SortNewNodeSet(processor, processor.SortArray);
}
frame.State = ProcessNextNode;
goto case ProcessNextNode;
case ProcessNextNode:
Debug.Assert(frame.State == ProcessNextNode);
Debug.Assert(frame.NewNodeSet != null);
if (frame.NewNextNode(processor))
{
frame.State = PositionAdvanced;
goto case PositionAdvanced;
}
else
{
frame.Finished();
break;
}
case PositionAdvanced:
Debug.Assert(frame.State == PositionAdvanced);
processor.PushTemplateLookup(frame.NewNodeSet, this.mode, /*importsOf:*/ null);
frame.State = TemplateProcessed;
break;
case TemplateProcessed:
frame.State = ProcessNextNode;
goto case ProcessNextNode;
default:
Debug.Fail("Invalid ApplyTemplatesAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
while (processor.CanContinue) {
switch (frame.State) {
case Initialized:
if (!frame.Node.HasAttributes || frame.Node.MoveToFirstAttribute() == false) {
frame.Finished();
break;
}
frame.State = BeginEvent;
goto case BeginEvent;
case BeginEvent:
Debug.Assert(frame.State == BeginEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Attribute);
if (SendBeginEvent(processor, frame.Node) == false) {
// This one wasn't output
break;
}
frame.State = TextEvent;
continue;
case TextEvent:
Debug.Assert(frame.State == TextEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Attribute);
if (SendTextEvent(processor, frame.Node) == false) {
// This one wasn't output
break;
}
frame.State = EndEvent;
continue;
case EndEvent:
Debug.Assert(frame.State == EndEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Attribute);
if (SendEndEvent(processor, frame.Node) == false) {
// This one wasn't output
break;
}
frame.State = Advance;
continue;
case Advance:
Debug.Assert(frame.State == Advance);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Attribute);
if (frame.Node.MoveToNextAttribute()) {
frame.State = BeginEvent;
continue;
}
else {
frame.Node.MoveToParent();
frame.Finished();
break;
}
}
break;
}// while (processor.CanContinue)
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
frame.AllocateVariables(variableCount);
frame.InitNodeSet(processor.StartQuery(processor.Document, Compiler.RootQueryKey));
if (this.containedActions != null && this.containedActions.Count > 0) {
processor.PushActionFrame(frame);
}
frame.State = QueryInitialized;
break;
case QueryInitialized:
Debug.Assert(frame.State == QueryInitialized);
frame.NextNode(processor);
Debug.Assert(Processor.IsRoot(frame.Node));
if (processor.Debugger != null) {
// this is like apply-templates, but we don't have it on stack.
// Pop the stack, otherwise last instruction will be on it.
processor.PopDebuggerStack();
}
processor.PushTemplateLookup(frame.NodeSet, /*mode:*/null, /*importsOf:*/null);
frame.State = RootProcessed;
break;
case RootProcessed:
Debug.Assert(frame.State == RootProcessed);
frame.Finished();
break;
default:
Debug.Fail("Invalid RootAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch (frame.State) {
case Initialized:
if(this.qname != null) {
frame.CalulatedName = this.qname;
}
else {
frame.CalulatedName = CreateElementQName(
this.nameAvt == null ? this.name : this.nameAvt.Evaluate(processor, frame),
this.nsAvt == null ? this.nsUri : this.nsAvt .Evaluate(processor, frame),
this.manager
);
}
goto case NameDone;
case NameDone:
{
PrefixQName qname = frame.CalulatedName;
if (processor.BeginEvent(XPathNodeType.Element, qname.Prefix, qname.Name, qname.Namespace, this.empty) == false) {
// Come back later
frame.State = NameDone;
break;
}
if (! this.empty) {
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
break; // Allow children to run
}
else {
goto case ProcessingChildren;
}
}
case ProcessingChildren:
if (processor.EndEvent(XPathNodeType.Element) == false) {
Debug.WriteLine("Cannot end event, breaking, will restart");
frame.State = ProcessingChildren;
break;
}
frame.Finished();
break;
default:
Debug.Fail("Invalid ElementAction execution state");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
Debug.Assert(frame.State == Initialized);
processor.AddSort(this.sort != null ?
this.sort :
new Sort(
this.selectKey,
this.langAvt == null ? this.lang : ParseLang( this.langAvt .Evaluate(processor, frame)),
this.dataTypeAvt == null ? this.dataType : ParseDataType( this.dataTypeAvt .Evaluate(processor, frame), manager),
this.orderAvt == null ? this.order : ParseOrder( this.orderAvt .Evaluate(processor, frame)),
this.caseOrderAvt == null ? this.caseOrder : ParseCaseOrder(this.caseOrderAvt.Evaluate(processor, frame))
)
);
frame.Finished();
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
switch(frame.State) {
case Initialized:
object value = processor.GetGlobalParameter(this.name);
if (value != null) {
frame.SetVariable(this.varKey, value);
frame.Finished();
break;
}
if (this.varType == VariableType.LocalParameter)
if ((value = processor.GetParameter(this.name)) != null) {
frame.SetVariable(this.varKey, value);
frame.Finished();
break;
}
if (this.selectKey != Compiler.InvalidQueryKey) {
value = processor.RunQuery(frame, this.selectKey);
frame.SetVariable(this.varKey, value);
frame.Finished();
}
else {
if (this.containedActions == null){
frame.SetVariable(this.varKey, "");
frame.Finished();
break;
}
NavigatorOutput output = new NavigatorOutput();
processor.PushOutput(output);
processor.PushActionFrame(frame);
frame.State = ProcessingChildren;
}
break;
case ProcessingChildren:
RecordOutput recOutput = processor.PopOutput();
Debug.Assert(recOutput is NavigatorOutput);
frame.SetVariable(this.varKey, ((NavigatorOutput)recOutput).Navigator);
frame.Finished();
break;
default:
Debug.Fail("Invalid execution state inside VariableAction.Execute");
break;
}
}
internal override void Execute(Processor processor, ActionFrame frame) {
Debug.Assert(processor != null && frame != null);
Debug.Assert(frame.State == Initialized);
Debug.Assert(processor.Debugger != null);
Action action = null;
if (this.mode == Compiler.BuiltInMode) {
// mode="*" -- use one from debuggerStack
this.mode = processor.GetPrevioseMode();
Debug.Assert(this.mode != Compiler.BuiltInMode);
}
processor.SetCurrentMode(this.mode);
if (this.mode != null) {
action = importsOf == null
? processor.Stylesheet.FindTemplate(processor, frame.Node, this.mode)
: importsOf.FindTemplateImports(processor, frame.Node, this.mode);
}
else {
action = importsOf == null
? processor.Stylesheet.FindTemplate(processor, frame.Node)
: importsOf.FindTemplateImports(processor, frame.Node);
}
// Built-int template rules
if (action == null && processor.RootAction.builtInSheet != null) {
action = processor.RootAction.builtInSheet.FindTemplate(processor, frame.Node, Compiler.BuiltInMode);
}
if (action == null) {
action = BuiltInTemplate(frame.Node);
}
// Jump
if (action != null) {
frame.SetAction(action);
}
else {
frame.Finished();
}
}
internal override void Execute(Processor processor, ActionFrame frame)
{
Debug.Assert(processor != null && frame != null);
while (processor.CanContinue)
{
switch (frame.State)
{
case Initialized:
if (!frame.Node.HasAttributes || frame.Node.MoveToFirstAttribute() == false)
{
frame.Finished();
break;
}
frame.State = BeginEvent;
goto case BeginEvent;
case BeginEvent:
Debug.Assert(frame.State == BeginEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Attribute);
if (SendBeginEvent(processor, frame.Node) == false)
{
// This one wasn't output
break;
}
frame.State = TextEvent;
continue;
case TextEvent:
Debug.Assert(frame.State == TextEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Attribute);
if (SendTextEvent(processor, frame.Node) == false)
{
// This one wasn't output
break;
}
frame.State = EndEvent;
continue;
case EndEvent:
Debug.Assert(frame.State == EndEvent);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Attribute);
if (SendEndEvent(processor, frame.Node) == false)
{
// This one wasn't output
break;
}
frame.State = Advance;
continue;
case Advance:
Debug.Assert(frame.State == Advance);
Debug.Assert(frame.Node.NodeType == XPathNodeType.Attribute);
if (frame.Node.MoveToNextAttribute())
{
frame.State = BeginEvent;
continue;
}
else
{
frame.Node.MoveToParent();
frame.Finished();
break;
}
}
break;
}// while (processor.CanContinue)
}
