|
private AddTemplate ( |
||
| template | ||
| return | void | |
internal void CompileSingleTemplate(Compiler compiler)
{
NavigatorInput input = compiler.Input;
//
// find mandatory version attribute and launch compilation of single template
//
string?version = null;
if (input.MoveToFirstAttribute())
{
do
{
string nspace = input.NamespaceURI;
string name = input.LocalName;
if (Ref.Equal(nspace, input.Atoms.UriXsl) &&
Ref.Equal(name, input.Atoms.Version))
{
version = input.Value;
}
}while (input.MoveToNextAttribute());
input.ToParent();
}
if (version == null)
{
if (Ref.Equal(input.LocalName, input.Atoms.Stylesheet) &&
input.NamespaceURI == XmlReservedNs.NsWdXsl)
{
throw XsltException.Create(SR.Xslt_WdXslNamespace);
}
throw XsltException.Create(SR.Xslt_WrongStylesheetElement);
}
compiler.AddTemplate(compiler.CreateSingleTemplateAction());
}
private void AnalyzePriority(Compiler compiler)
{
NavigatorInput input = compiler.Input;
if (!Double.IsNaN(this.priority) || this.matchKey == Compiler.InvalidQueryKey)
{
return;
}
// Split Unions:
TheQuery theQuery = (TheQuery)compiler.QueryStore[this.MatchKey];
CompiledXpathExpr expr = (CompiledXpathExpr)theQuery.CompiledQuery;
Query query = expr.QueryTree;
UnionExpr union;
while ((union = query as UnionExpr) != null)
{
Debug.Assert(!(union.qy2 is UnionExpr), "only qy1 can be union");
TemplateAction copy = this.CloneWithoutName();
compiler.QueryStore.Add(new TheQuery(
new CompiledXpathExpr(union.qy2, expr.Expression, false),
theQuery._ScopeManager
));
copy.matchKey = compiler.QueryStore.Count - 1;
copy.priority = union.qy2.XsltDefaultPriority;
compiler.AddTemplate(copy);
query = union.qy1;
}
if (expr.QueryTree != query)
{
// query was splitted and we need create new TheQuery for this template
compiler.QueryStore[this.MatchKey] = new TheQuery(
new CompiledXpathExpr(query, expr.Expression, false),
theQuery._ScopeManager
);
}
this.priority = query.XsltDefaultPriority;
}
// SxS: This method does not take any resource name and does not expose any resources to the caller.
// It's OK to suppress the SxS warning.
protected void CompileTopLevelElements(Compiler compiler)
{
// Navigator positioned at parent root, need to move to child and then back
if (compiler.Recurse() == false)
{
return;
}
NavigatorInput input = compiler.Input;
bool notFirstElement = false;
do
{
switch (input.NodeType)
{
case XPathNodeType.Element:
string name = input.LocalName;
string nspace = input.NamespaceURI;
if (Ref.Equal(nspace, input.Atoms.UriXsl))
{
if (Ref.Equal(name, input.Atoms.Import))
{
if (notFirstElement)
{
throw XsltException.Create(SR.Xslt_NotFirstImport);
}
// We should compile imports in reverse order after all toplevel elements.
// remember it now and return to it in CompileImpoorts();
Uri uri = compiler.ResolveUri(compiler.GetSingleAttribute(compiler.Input.Atoms.Href));
string resolved = uri.ToString();
if (compiler.IsCircularReference(resolved))
{
throw XsltException.Create(SR.Xslt_CircularInclude, resolved);
}
compiler.CompiledStylesheet !.Imports.Add(uri);
CheckEmpty(compiler);
}
else if (Ref.Equal(name, input.Atoms.Include))
{
notFirstElement = true;
CompileInclude(compiler);
}
else
{
notFirstElement = true;
compiler.PushNamespaceScope();
if (Ref.Equal(name, input.Atoms.StripSpace))
{
CompileSpace(compiler, false);
}
else if (Ref.Equal(name, input.Atoms.PreserveSpace))
{
CompileSpace(compiler, true);
}
else if (Ref.Equal(name, input.Atoms.Output))
{
CompileOutput(compiler);
}
else if (Ref.Equal(name, input.Atoms.Key))
{
CompileKey(compiler);
}
else if (Ref.Equal(name, input.Atoms.DecimalFormat))
{
CompileDecimalFormat(compiler);
}
else if (Ref.Equal(name, input.Atoms.NamespaceAlias))
{
CompileNamespaceAlias(compiler);
}
else if (Ref.Equal(name, input.Atoms.AttributeSet))
{
compiler.AddAttributeSet(compiler.CreateAttributeSetAction());
}
else if (Ref.Equal(name, input.Atoms.Variable))
{
VariableAction?action = compiler.CreateVariableAction(VariableType.GlobalVariable);
if (action != null)
{
AddAction(action);
}
}
else if (Ref.Equal(name, input.Atoms.Param))
{
VariableAction?action = compiler.CreateVariableAction(VariableType.GlobalParameter);
if (action != null)
{
AddAction(action);
}
}
else if (Ref.Equal(name, input.Atoms.Template))
{
compiler.AddTemplate(compiler.CreateTemplateAction());
}
else
{
if (!compiler.ForwardCompatibility)
{
throw compiler.UnexpectedKeyword();
}
}
compiler.PopScope();
}
}
else if (nspace == input.Atoms.UrnMsxsl && name == input.Atoms.Script)
{
AddScript(compiler);
}
else
{
if (nspace.Length == 0)
{
throw XsltException.Create(SR.Xslt_NullNsAtTopLevel, input.Name);
}
// Ignoring non-recognized namespace per XSLT spec 2.2
}
break;
case XPathNodeType.ProcessingInstruction:
case XPathNodeType.Comment:
case XPathNodeType.Whitespace:
case XPathNodeType.SignificantWhitespace:
break;
default:
throw XsltException.Create(SR.Xslt_InvalidContents, "stylesheet");
}
}while (compiler.Advance());
compiler.ToParent();
}
internal void CompileSingleTemplate(Compiler compiler) {
NavigatorInput input = compiler.Input;
//
// find mandatory version attribute and launch compilation of single template
//
string version = null;
if (input.MoveToFirstAttribute()) {
do {
string nspace = input.NamespaceURI;
string name = input.LocalName;
if (Ref.Equal(nspace, input.Atoms.UriXsl) &&
Ref.Equal(name, input.Atoms.Version)) {
version = input.Value;
}
}
while(input.MoveToNextAttribute());
input.ToParent();
}
if (version == null) {
if (Ref.Equal(input.LocalName, input.Atoms.Stylesheet) &&
input.NamespaceURI == XmlReservedNs.NsWdXsl) {
throw XsltException.Create(Res.Xslt_WdXslNamespace);
}
throw XsltException.Create(Res.Xslt_WrongStylesheetElement);
}
compiler.AddTemplate(compiler.CreateSingleTemplateAction());
}
protected void CompileTopLevelElements(Compiler compiler) {
// Navigator positioned at parent root, need to move to child and then back
if (compiler.Recurse() == false) {
return;
}
NavigatorInput input = compiler.Input;
bool notFirstElement = false;
do {
switch (input.NodeType) {
case XPathNodeType.Element:
string name = input.LocalName;
string nspace = input.NamespaceURI;
if (Ref.Equal(nspace, input.Atoms.UriXsl)) {
if (Ref.Equal(name, input.Atoms.Import)) {
if (notFirstElement) {
throw XsltException.Create(Res.Xslt_NotFirstImport);
}
// We should compile imports in reverse order after all toplevel elements.
// remember it now and return to it in CompileImpoorts();
Uri uri = compiler.ResolveUri(compiler.GetSingleAttribute(compiler.Input.Atoms.Href));
string resolved = uri.ToString();
if (compiler.IsCircularReference(resolved)) {
throw XsltException.Create(Res.Xslt_CircularInclude, resolved);
}
compiler.CompiledStylesheet.Imports.Add(uri);
CheckEmpty(compiler);
}
else if (Ref.Equal(name, input.Atoms.Include)) {
notFirstElement = true;
CompileInclude(compiler);
}
else {
notFirstElement = true;
compiler.PushNamespaceScope();
if (Ref.Equal(name, input.Atoms.StripSpace)) {
CompileSpace(compiler, false);
}
else if (Ref.Equal(name, input.Atoms.PreserveSpace)) {
CompileSpace(compiler, true);
}
else if (Ref.Equal(name, input.Atoms.Output)) {
CompileOutput(compiler);
}
else if (Ref.Equal(name, input.Atoms.Key)) {
CompileKey(compiler);
}
else if (Ref.Equal(name, input.Atoms.DecimalFormat)) {
CompileDecimalFormat(compiler);
}
else if (Ref.Equal(name, input.Atoms.NamespaceAlias)) {
CompileNamespaceAlias(compiler);
}
else if (Ref.Equal(name, input.Atoms.AttributeSet)) {
compiler.AddAttributeSet(compiler.CreateAttributeSetAction());
}
else if (Ref.Equal(name, input.Atoms.Variable)) {
VariableAction action = compiler.CreateVariableAction(VariableType.GlobalVariable);
if (action != null) {
AddAction(action);
}
}
else if (Ref.Equal(name, input.Atoms.Param)) {
VariableAction action = compiler.CreateVariableAction(VariableType.GlobalParameter);
if (action != null) {
AddAction(action);
}
}
else if (Ref.Equal(name, input.Atoms.Template)) {
compiler.AddTemplate(compiler.CreateTemplateAction());
}
else {
if (!compiler.ForwardCompatibility) {
throw compiler.UnexpectedKeyword();
}
}
compiler.PopScope();
}
}
#if !DISABLE_XSLT_SCRIPT
else if (nspace == input.Atoms.UrnMsxsl && name == input.Atoms.Script) {
AddScript(compiler);
}
#endif
else {
if (nspace.Length == 0) {
throw XsltException.Create(Res.Xslt_NullNsAtTopLevel, input.Name);
}
// Ignoring non-recognized namespace per XSLT spec 2.2
}
break;
case XPathNodeType.ProcessingInstruction:
case XPathNodeType.Comment:
case XPathNodeType.Whitespace:
case XPathNodeType.SignificantWhitespace:
break;
default:
throw XsltException.Create(Res.Xslt_InvalidContents, "stylesheet");
}
}
while (compiler.Advance());
compiler.ToParent();
}
private void AnalyzePriority(Compiler compiler) {
NavigatorInput input = compiler.Input;
if (!Double.IsNaN(this.priority) || this.matchKey == Compiler.InvalidQueryKey) {
return;
}
// Split Unions:
TheQuery theQuery = (TheQuery)compiler.QueryStore[this.MatchKey];
CompiledXpathExpr expr = (CompiledXpathExpr)theQuery.CompiledQuery;
Query query = expr.QueryTree;
UnionExpr union;
while ((union = query as UnionExpr) != null) {
Debug.Assert(!(union.qy2 is UnionExpr), "only qy1 can be union");
TemplateAction copy = this.CloneWithoutName();
compiler.QueryStore.Add(new TheQuery(
new CompiledXpathExpr(union.qy2, expr.Expression, false),
theQuery._ScopeManager
));
copy.matchKey = compiler.QueryStore.Count - 1;
copy.priority = union.qy2.XsltDefaultPriority;
compiler.AddTemplate(copy);
query = union.qy1;
}
if (expr.QueryTree != query) {
// query was splitted and we need create new TheQuery for this template
compiler.QueryStore[this.MatchKey] = new TheQuery(
new CompiledXpathExpr(query, expr.Expression, false),
theQuery._ScopeManager
);
}
this.priority = query.XsltDefaultPriority;
}
