internal void AddTemplate(TemplateAction template) {
Debug.Assert(template != null);
Debug.Assert(
((object) this.mode == (object) template.Mode) ||
(template.Mode == null && this.mode.Equals(XmlQualifiedName.Empty)) ||
this.mode.Equals(template.Mode)
);
if (this.templates == null) {
this.templates = new ArrayList();
}
Debug.Assert(this.templates != null);
Debug.WriteLine("Adding Template #" + this.templates.Count + ", mode==\"" + template.Mode + "\" match=\"" + template.Match + "\"");
this.templates.Add(template);
}
public int Compare(object x, object y)
{
Debug.Assert(x != null && x is TemplateAction);
Debug.Assert(y != null && y is TemplateAction);
TemplateAction tx = (TemplateAction)x;
TemplateAction ty = (TemplateAction)y;
Debug.Assert(!Double.IsNaN(tx.Priority));
Debug.Assert(!Double.IsNaN(ty.Priority));
if (tx.Priority == ty.Priority)
{
Debug.Assert(tx.TemplateId != ty.TemplateId || tx == ty);
return(tx.TemplateId - ty.TemplateId);
}
else
{
return(tx.Priority > ty.Priority ? 1 : -1);
}
}
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 void ReplaceNamespaceAlias(Compiler compiler)
{
if (this.modeManagers != null)
{
IDictionaryEnumerator enumerator = this.modeManagers.GetEnumerator();
while (enumerator.MoveNext())
{
TemplateManager manager = (TemplateManager)enumerator.Value;
if (manager.templates != null)
{
for (int i = 0; i < manager.templates.Count; i++)
{
TemplateAction template = (TemplateAction)manager.templates[i];
template.ReplaceNamespaceAlias(compiler);
}
}
}
}
if (this.templateNameTable != null)
{
IDictionaryEnumerator enumerator = this.templateNameTable.GetEnumerator();
while (enumerator.MoveNext())
{
TemplateAction template = (TemplateAction)enumerator.Value;
template.ReplaceNamespaceAlias(compiler);
}
}
if (this.imports != null)
{
for (int importIndex = this.imports.Count - 1; importIndex >= 0; importIndex--)
{
Stylesheet stylesheet = (Stylesheet)this.imports[importIndex];
stylesheet.ReplaceNamespaceAlias(compiler);
}
}
}
internal void BeginTemplate(TemplateAction template) {
Debug.Assert(this.currentTemplate != null);
this.currentTemplate = template;
this.currentMode = template.Mode;
this.CanHaveApplyImports = template.MatchKey != Compiler.InvalidQueryKey;
}
//
// Template management
//
internal void AddTemplate(TemplateAction template) {
Debug.Assert(this.stylesheet == this.stylesheets.Peek());
this.stylesheet.AddTemplate(template);
}
public virtual TemplateAction CreateSingleTemplateAction() {
TemplateAction action = new TemplateAction();
action.CompileSingle(this);
return action;
}
//
// Template management
//
internal void AddTemplate(TemplateAction template)
{
Debug.Assert(this.stylesheet == this.stylesheets.Peek());
this.stylesheet.AddTemplate(template);
}
//TRy Changing the algorthim to simplify
private static bool CalculatePriorities(Compiler compiler, AstNode node, TemplateAction right) {
switch (node.TypeOfAst) {
case AstNode.QueryType.Operator:
Operator op = (Operator) node;
if (op.OperatorType == Operator.Op.UNION) {
TemplateAction left = right.Clone();
if (CalculatePriorities(compiler, op.Operand1, left)) {
left.FinishClone(compiler, op.Operand1);
}
compiler.AddTemplate(left);
if (CalculatePriorities(compiler, op.Operand2, right)) {
right.FinishClone(compiler, op.Operand2);
}
return false;
}
break;
//case AstNode.QueryType.Group:
// return CalculatePriorities(compiler, ((Group)node).GroupNode, right);
}
return true;
}
//
// Priority calculation plus template splitting
//
private TemplateAction Clone() {
TemplateAction clone = new TemplateAction(); {
clone.containedActions = this.containedActions;
clone.name = this.name;
clone.mode = this.mode;
clone.variableCount = this.variableCount;
}
return clone;
}
internal void AddTemplate(TemplateAction template) {
XmlQualifiedName mode = template.Mode;
//
// Ensure template has a unique name
//
Debug.Assert(this.templateNameTable != null);
if (template.Name != null) {
if (this.templateNameTable.ContainsKey(template.Name) == false) {
this.templateNameTable[template.Name] = template;
}
else {
throw new XsltException(Res.Xslt_DupTemplateName, template.Name.ToString());
}
}
if (template.Match != null) {
if (this.modeManagers == null) {
this.modeManagers = new Hashtable();
}
Debug.Assert(this.modeManagers != null);
if (mode == null) {
mode = XmlQualifiedName.Empty;
}
TemplateManager manager = (TemplateManager) this.modeManagers[mode];
if (manager == null) {
manager = new TemplateManager(this, mode);
this.modeManagers[mode] = manager;
if (mode.IsEmpty) {
Debug.Assert(this.templates == null);
this.templates = manager;
}
}
Debug.Assert(manager != null);
template.TemplateId = ++ this.templateCount;
manager.AddTemplate(template);
}
}
