| public CreateVariableAction ( VariableType type ) : VariableAction | ||
| type | VariableType | |
| return | VariableAction | |
protected void CompileParameters(Compiler compiler)
{
NavigatorInput input = compiler.Input;
do
{
switch (input.NodeType)
{
case XPathNodeType.Element:
if (Ref.Equal(input.NamespaceURI, input.Atoms.UriXsl) &&
Ref.Equal(input.LocalName, input.Atoms.Param))
{
compiler.PushNamespaceScope();
AddAction(compiler.CreateVariableAction(VariableType.LocalParameter));
compiler.PopScope();
continue;
}
else
{
return;
}
case XPathNodeType.Text:
return;
case XPathNodeType.SignificantWhitespace:
this.AddEvent(compiler.CreateTextEvent());
continue;
default:
continue;
}
}while (input.Advance());
}
private void CompileInstruction(Compiler compiler)
{
NavigatorInput input = compiler.Input;
CompiledAction?action = null;
Debug.Assert(Ref.Equal(input.NamespaceURI, input.Atoms.UriXsl));
string name = input.LocalName;
if (Ref.Equal(name, input.Atoms.ApplyImports))
{
action = compiler.CreateApplyImportsAction();
}
else if (Ref.Equal(name, input.Atoms.ApplyTemplates))
{
action = compiler.CreateApplyTemplatesAction();
}
else if (Ref.Equal(name, input.Atoms.Attribute))
{
action = compiler.CreateAttributeAction();
}
else if (Ref.Equal(name, input.Atoms.CallTemplate))
{
action = compiler.CreateCallTemplateAction();
}
else if (Ref.Equal(name, input.Atoms.Choose))
{
action = compiler.CreateChooseAction();
}
else if (Ref.Equal(name, input.Atoms.Comment))
{
action = compiler.CreateCommentAction();
}
else if (Ref.Equal(name, input.Atoms.Copy))
{
action = compiler.CreateCopyAction();
}
else if (Ref.Equal(name, input.Atoms.CopyOf))
{
action = compiler.CreateCopyOfAction();
}
else if (Ref.Equal(name, input.Atoms.Element))
{
action = compiler.CreateElementAction();
}
else if (Ref.Equal(name, input.Atoms.Fallback))
{
return;
}
else if (Ref.Equal(name, input.Atoms.ForEach))
{
action = compiler.CreateForEachAction();
}
else if (Ref.Equal(name, input.Atoms.If))
{
action = compiler.CreateIfAction(IfAction.ConditionType.ConditionIf);
}
else if (Ref.Equal(name, input.Atoms.Message))
{
action = compiler.CreateMessageAction();
}
else if (Ref.Equal(name, input.Atoms.Number))
{
action = compiler.CreateNumberAction();
}
else if (Ref.Equal(name, input.Atoms.ProcessingInstruction))
{
action = compiler.CreateProcessingInstructionAction();
}
else if (Ref.Equal(name, input.Atoms.Text))
{
action = compiler.CreateTextAction();
}
else if (Ref.Equal(name, input.Atoms.ValueOf))
{
action = compiler.CreateValueOfAction();
}
else if (Ref.Equal(name, input.Atoms.Variable))
{
action = compiler.CreateVariableAction(VariableType.LocalVariable);
}
else
{
if (compiler.ForwardCompatibility)
{
action = compiler.CreateNewInstructionAction();
}
else
{
throw compiler.UnexpectedKeyword();
}
}
Debug.Assert(action != null);
AddAction(action);
}
// 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();
}
void CompileInstruction(Compiler compiler) {
NavigatorInput input = compiler.Input;
CompiledAction action = null;
Debug.Assert(Ref.Equal(input.NamespaceURI, input.Atoms.UriXsl));
string name = input.LocalName;
if (Ref.Equal(name, input.Atoms.ApplyImports)) {
action = compiler.CreateApplyImportsAction();
}
else if (Ref.Equal(name, input.Atoms.ApplyTemplates)) {
action = compiler.CreateApplyTemplatesAction();
}
else if (Ref.Equal(name, input.Atoms.Attribute)) {
action = compiler.CreateAttributeAction();
}
else if (Ref.Equal(name, input.Atoms.CallTemplate)) {
action = compiler.CreateCallTemplateAction();
}
else if (Ref.Equal(name, input.Atoms.Choose)) {
action = compiler.CreateChooseAction();
}
else if (Ref.Equal(name, input.Atoms.Comment)) {
action = compiler.CreateCommentAction();
}
else if (Ref.Equal(name, input.Atoms.Copy)) {
action = compiler.CreateCopyAction();
}
else if (Ref.Equal(name, input.Atoms.CopyOf)) {
action = compiler.CreateCopyOfAction();
}
else if (Ref.Equal(name, input.Atoms.Element)) {
action = compiler.CreateElementAction();
}
else if (Ref.Equal(name, input.Atoms.Fallback)) {
return;
}
else if (Ref.Equal(name, input.Atoms.ForEach)) {
action = compiler.CreateForEachAction();
}
else if (Ref.Equal(name, input.Atoms.If)) {
action = compiler.CreateIfAction(IfAction.ConditionType.ConditionIf);
}
else if (Ref.Equal(name, input.Atoms.Message)) {
action = compiler.CreateMessageAction();
}
else if (Ref.Equal(name, input.Atoms.Number)) {
action = compiler.CreateNumberAction();
}
else if (Ref.Equal(name, input.Atoms.ProcessingInstruction)) {
action = compiler.CreateProcessingInstructionAction();
}
else if (Ref.Equal(name, input.Atoms.Text)) {
action = compiler.CreateTextAction();
}
else if (Ref.Equal(name, input.Atoms.ValueOf)) {
action = compiler.CreateValueOfAction();
}
else if (Ref.Equal(name, input.Atoms.Variable)) {
action = compiler.CreateVariableAction(VariableType.LocalVariable);
}
else {
if (compiler.ForwardCompatibility)
action = compiler.CreateNewInstructionAction();
else
throw compiler.UnexpectedKeyword();
}
Debug.Assert(action != null);
AddAction(action);
}
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();
}
protected void CompileParameters(Compiler compiler) {
NavigatorInput input = compiler.Input;
do {
switch(input.NodeType) {
case XPathNodeType.Element:
if (Keywords.Equals(input.NamespaceURI, input.Atoms.XsltNamespace) &&
Keywords.Equals(input.LocalName, input.Atoms.Param)) {
compiler.PushNamespaceScope();
AddAction(compiler.CreateVariableAction(VariableType.LocalParameter));
compiler.PopScope();
continue;
}
else {
return;
}
case XPathNodeType.Text:
return;
case XPathNodeType.SignificantWhitespace:
this.AddEvent(compiler.CreateTextEvent());
continue;
default :
continue;
}
}
while (input.Advance());
}