internal void Init(InputScope parent) {
this.scopes = null;
this.parent = parent;
if (this.parent != null) {
this.forwardCompatibility = this.parent.forwardCompatibility;
this.canHaveApplyImports = this.parent.canHaveApplyImports;
}
}
internal void PopScope() {
Debug.Assert(this.scopeStack != null, "Push/Pop disbalance");
if (this.scopeStack == null) {
return;
}
for (NamespaceDecl scope = this.scopeStack.Scopes; scope != null; scope = scope.Next) {
Debug.WriteLine("Popping namespace scope : " + scope.Prefix + " : " + scope.Uri);
this.defaultNS = scope.PrevDefaultNsUri;
}
this.scopeStack = this.scopeStack.Parent;
}
//
// The World of Compile
//
internal void Compile(NavigatorInput input, XmlResolver xmlResolver) {
Debug.Assert(this.input == null && this.atoms == null);
this.xmlResolver = xmlResolver == null ? new XmlUrlResolver() : xmlResolver;
PushInputDocument(input, input.BaseURI);
this.rootScope = this.scopeManager.PushScope();
this.queryStore = new ArrayList();
AddSpecialQueries();
try {
this.rootStylesheet = new Stylesheet();
PushStylesheet(this.rootStylesheet);
Debug.Assert(this.input != null && this.atoms != null);
try {
this.CreateRootAction();
}
catch(Exception e) {
throw new XsltCompileException(e, this.Input.BaseURI, this.Input.LineNumber, this.Input.LinePosition);
}
this.stylesheet.ProcessTemplates();
this.rootAction.PorcessAttributeSets(this.rootStylesheet);
this.stylesheet.SortWhiteSpace();
CompileScript();
this.rootAction.SortVariables();
if (this.globalNamespaceAliasTable != null ) {
this.stylesheet.ReplaceNamespaceAlias(this);
this.rootAction.ReplaceNamespaceAlias(this);
}
}
finally {
PopInputDocument();
}
Debug.Assert(this.rootAction != null);
Debug.Assert(this.stylesheet != null);
Debug.Assert(this.queryStore != null);
Debug.Assert(this.input == null && this.atoms == null);
}
internal InputScope PushScope() {
this.scopeStack = new InputScope(this.scopeStack);
return this.scopeStack;
}
private XPathNavigator navigator; // We need this nsvigator for document() function implementation
public InputScopeManager(XPathNavigator navigator, InputScope rootScope) {
this.navigator = navigator;
this.scopeStack = rootScope;
}
internal InputScope(InputScope parent) {
Init(parent);
}
internal NavigatorInput(IXPathNavigable doc, string baseUri, InputScope rootScope): this( doc.CreateNavigator(), baseUri, rootScope) {}
//
// 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 InputScope PushScope()
{
this.scopeStack = new InputScope(this.scopeStack);
return(this.scopeStack);
}
private XPathNavigator navigator; // We need this nsvigator for document() function implementation
public InputScopeManager(XPathNavigator navigator, InputScope rootScope)
{
this.navigator = navigator;
this.scopeStack = rootScope;
}
internal InputScope(InputScope parent)
{
Init(parent);
}