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public Evaluate ( |
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public override void WriteSyntax(XPathNavigator reflection, SyntaxWriter writer)
{
writer.WriteStartBlock(Language);
// Check the list of assemblies for which to generate XAML syntax
string assemblyName = (string)reflection.Evaluate(apiContainingAssemblyExpression);
string namespaceName = (string)reflection.Evaluate(apiContainingNamespaceNameExpression);
if (!xamlAssemblies.ContainsKey(assemblyName.ToLower()))
{
WriteXamlBoilerplate(XamlBoilerplateID.nonXamlAssemblyBoilerplate, writer);
}
else
{
string group = (string)reflection.Evaluate(apiGroupExpression);
switch (group)
{
case "namespace":
WriteNamespaceSyntax(reflection, writer);
break;
case "type":
WriteTypeSyntax(reflection, writer);
break;
case "member":
WriteMemberSyntax(reflection, writer);
break;
}
WriteXamlXmlnsUri(assemblyName, namespaceName, writer);
}
writer.WriteEndBlock();
}
// class: done
public override void WriteClassSyntax (XPathNavigator reflection, SyntaxWriter writer) {
string name = reflection.Evaluate(apiNameExpression).ToString();
bool isAbstract = (bool) reflection.Evaluate(apiIsAbstractTypeExpression);
bool isSealed = (bool) reflection.Evaluate(apiIsSealedTypeExpression);
bool isSerializable = (bool) reflection.Evaluate(apiIsSerializableTypeExpression);
if (isSerializable) WriteAttribute("T:System.SerializableAttribute", writer);
WriteAttributes(reflection, writer);
WriteVisibility(reflection, writer);
writer.WriteString(" ");
if (isAbstract) {
if (isSealed) {
writer.WriteKeyword("static");
} else {
writer.WriteKeyword("abstract");
}
writer.WriteString(" ");
} else {
if (isSealed) {
writer.WriteKeyword("sealed");
writer.WriteString(" ");
}
}
writer.WriteKeyword("class");
writer.WriteString(" ");
writer.WriteIdentifier(name);
WriteGenericTemplates(reflection, writer);
WriteBaseClassAndImplementedInterfaces(reflection, writer);
WriteGenericTemplateConstraints(reflection, writer);
}
public override void WriteDelegateSyntax(XPathNavigator reflection, SyntaxWriter writer)
{
string name = (string)reflection.Evaluate(apiNameExpression);
bool isSerializable = (bool)reflection.Evaluate(apiIsSerializableTypeExpression);
if (isSerializable) WriteAttribute("T:System.SerializableAttribute", writer);
WriteAttributes(reflection, writer);
writer.WriteKeyword("type");
writer.WriteString(" ");
writer.WriteIdentifier(name);
writer.WriteString(" = ");
writer.WriteLine();
writer.WriteString(" ");
writer.WriteKeyword("delegate");
writer.WriteString(" ");
writer.WriteKeyword("of");
writer.WriteString(" ");
WriteParameters(reflection, writer);
writer.WriteKeyword("->");
writer.WriteString(" ");
WriteReturnValue(reflection, writer);
}
public override void WriteClassSyntax (XPathNavigator reflection, SyntaxWriter writer) {
if (IsUnsupportedGeneric(reflection, writer)) return;
string name = reflection.Evaluate(apiNameExpression).ToString();
bool isAbstract = (bool) reflection.Evaluate(apiIsAbstractTypeExpression);
bool isSealed = (bool) reflection.Evaluate(apiIsSealedTypeExpression);
bool isSerializable = (bool) reflection.Evaluate(apiIsSerializableTypeExpression);
if (isSerializable) WriteAttribute("T:System.SerializableAttribute", writer);
WriteAttributes(reflection, writer);
WriteVisibility(reflection, writer);
writer.WriteString(" ");
if (isSealed) {
writer.WriteKeyword("final");
writer.WriteString(" ");
} else if (isAbstract) {
writer.WriteKeyword("abstract");
writer.WriteString(" ");
}
writer.WriteKeyword("class");
writer.WriteString(" ");
writer.WriteIdentifier(name);
XPathNavigator baseClass = reflection.SelectSingleNode(apiBaseClassExpression);
if ((baseClass != null) && !((bool) baseClass.Evaluate(typeIsObjectExpression))) {
writer.WriteString(" ");
writer.WriteKeyword("extends");
writer.WriteString(" ");
WriteTypeReference(baseClass, writer);
}
WriteImplementedInterfaces(reflection, writer);
}
/// <inheritdoc />
public override void WriteClassSyntax(XPathNavigator reflection, SyntaxWriter writer)
{
if(IsUnsupportedGeneric(reflection, writer))
return;
string name = (string)reflection.Evaluate(apiNameExpression);
bool isAbstract = (bool)reflection.Evaluate(apiIsAbstractTypeExpression);
bool isSealed = (bool)reflection.Evaluate(apiIsSealedTypeExpression);
WriteAccessModifier(reflection, writer);
if(isSealed)
{
writer.WriteKeyword("final");
writer.WriteString(" ");
}
else if(isAbstract)
{
writer.WriteKeyword("abstract");
writer.WriteString(" ");
}
writer.WriteKeyword("class");
writer.WriteString(" ");
writer.WriteString(name);
WriteBaseClass(reflection, writer);
WriteInterfaceList(reflection, writer);
}
// class: done
public override void WriteClassSyntax (XPathNavigator reflection, SyntaxWriter writer) {
string name = (string) reflection.Evaluate(apiNameExpression);
bool isAbstract = (bool) reflection.Evaluate(apiIsAbstractTypeExpression);
bool isSealed = (bool) reflection.Evaluate(apiIsSealedTypeExpression);
bool isSerializable = (bool) reflection.Evaluate(apiIsSerializableTypeExpression);
if (isSerializable) WriteAttribute("T:System.SerializableAttribute", writer);
WriteAttributes(reflection, writer);
WriteVisibility(reflection, writer);
writer.WriteString(" ");
if (isAbstract) {
if (isSealed) {
// static -- VB doesn't really handle this case
writer.WriteKeyword("NotInheritable");
writer.WriteString(" ");
} else {
writer.WriteKeyword("MustInherit");
writer.WriteString(" ");
}
} else if (isSealed) {
writer.WriteKeyword("NotInheritable");
writer.WriteString(" ");
}
writer.WriteKeyword("Class");
writer.WriteString(" ");
writer.WriteIdentifier(name);
WriteGenericTemplates(reflection, writer);
WriteBaseClass(reflection, writer);
WriteImplementedInterfaces(reflection, writer);
}
public override void WriteSyntax (XPathNavigator reflection, SyntaxWriter writer) {
string group = (string)reflection.Evaluate(groupExpression);
string subgroup = (string)reflection.Evaluate(subgroupExpression);
if (group == "type" && subgroup == "class") {
string prefix = WebControlPrefix(reflection);
if (!String.IsNullOrEmpty(prefix)) {
WriteClassSyntax(reflection, writer, prefix);
}
}
if (group == "member") {
string prefix = null;
XPathNavigator containingType = reflection.SelectSingleNode(containingTypeExpression);
if (containingType != null) prefix = WebControlPrefix(containingType);
if (!String.IsNullOrEmpty(prefix)) {
if (subgroup == "property") {
WritePropertySyntax(reflection, writer, prefix);
} else if (subgroup == "event") {
WriteEventSyntax(reflection, writer, prefix);
}
}
}
}
public Category(XPathNavigator category, IXmlNamespaceResolver resolver)
{
this.Id = category.GetAttribute("id", String.Empty);
this._index = Convert.ToInt32(category.Evaluate("count(preceding-sibling::c:category)", resolver));
this._headerText = ((string)(category.GetAttribute("headerText", String.Empty)));
this._description = ((string)(category.Evaluate("string(c:description)", resolver))).Trim();
_tab = category.GetAttribute("tab", String.Empty);
_newColumn = (category.GetAttribute("newColumn", String.Empty) == "true");
_template = ((string)(category.Evaluate("string(c:template)", resolver)));
_floating = (category.GetAttribute("floating", String.Empty) == "true");
_collapsed = (category.GetAttribute("collapsed", String.Empty) == "true");
}
public override void WriteEnumerationSyntax(XPathNavigator reflection, SyntaxWriter writer)
{
string name = (string)reflection.Evaluate(apiNameExpression);
bool isSerializable = (bool)reflection.Evaluate(apiIsSerializableTypeExpression);
if (isSerializable) WriteAttribute("T:System.SerializableAttribute", writer);
WriteAttributes(reflection, writer);
writer.WriteKeyword("type");
writer.WriteString(" ");
WriteVisibility(reflection, writer);
writer.WriteIdentifier(name);
}
/// <summary>
/// Evaluates the given expression and returns the typed result.
/// </summary>
public static object Evaluate(string expression, XPathNavigator source,
params XmlPrefix[] prefixes)
{
XPathExpression expr = GetCompiledExpression(expression, source);
expr.SetContext(PrepareContext(source, null, prefixes, null));
return source.Evaluate(expr);
}
public override void WriteNamespaceSyntax (XPathNavigator reflection, SyntaxWriter writer) {
string name = (string)reflection.Evaluate(apiNameExpression);
writer.WriteKeyword("package");
writer.WriteString(" ");
writer.WriteIdentifier(name);
}
/// <summary>
/// Evaluates the given expression and returns the typed result.
/// </summary>
public static object Evaluate(string expression, XPathNavigator source,
params XPathVariable[] variables)
{
XPathExpression expr = GetCompiledExpression(expression, source);
expr.SetContext(PrepareContext(source, null, null, variables));
return source.Evaluate(expr);
}
/// <summary>
/// Evaluates the given expression and returns the typed result.
/// </summary>
public static object Evaluate(string expression, XPathNavigator source,
XmlNamespaceManager context)
{
XPathExpression expr = GetCompiledExpression(expression, source);
expr.SetContext(context);
return source.Evaluate(expr);
}
// structure: done
public override void WriteStructureSyntax (XPathNavigator reflection, SyntaxWriter writer) {
string name = (string) reflection.Evaluate(apiNameExpression);
bool isSerializable = (bool) reflection.Evaluate(apiIsSerializableTypeExpression);
if (isSerializable) WriteAttribute("T:System.SerializableAttribute", writer);
WriteAttributes(reflection, writer);
WriteVisibility(reflection, writer);
writer.WriteString(" ");
writer.WriteKeyword("struct");
writer.WriteString(" ");
writer.WriteIdentifier(name);
WriteGenericTemplates(reflection, writer);
WriteImplementedInterfaces(reflection, writer);
WriteGenericTemplateConstraints(reflection, writer);
}
public override object Invoke(XsltContext xsltContext, object[] args, XPathNavigator docContext)
{
string str = XPathMessageFunction.ToString(args[0]);
string xpath = string.Format(CultureInfo.InvariantCulture, "/s11:Envelope/s11:Header/*[@s11:actor='{0}'] | /s12:Envelope/s12:Header/*[@s12:role='{1}']", new object[] { str, str });
XPathExpression expr = docContext.Compile(xpath);
expr.SetContext((XmlNamespaceManager) xsltContext);
return docContext.Evaluate(expr);
}
private string WebControlPrefix (XPathNavigator reflection) {
if ((bool)reflection.Evaluate(typeIsWebControl)) {
string name = (string)reflection.Evaluate(nameExpression);
string space = (string)reflection.Evaluate(containingNamespaceExpression);
if ((space == "N:System.Web.UI") && ((name == "Page") || (name == "ScriptControl") || (name == "UserControl"))) {
return (null);
} else {
if (space == "N:System.Web.UI.MobileControls") {
return ("mobile");
} else {
return ("asp");
}
}
} else {
return (null);
}
}
public override void WriteEnumerationSyntax (XPathNavigator reflection, SyntaxWriter writer) {
string name = (string)reflection.Evaluate(apiNameExpression);
WriteAttributeList(reflection, writer);
WriteAccessModifier(reflection, writer);
writer.WriteKeyword("enum");
writer.WriteString(" ");
writer.WriteString(name);
// no JScript support for underlying types
}
public override object Invoke(XsltContext xsltContext, object[] args, XPathNavigator docContext)
{
if (this.expr == null)
{
XPathExpression expression = docContext.Compile("(/s11:Envelope/s11:Body | /s12:Envelope/s12:Body)[1]");
expression.SetContext(XPathMessageFunction.Namespaces);
this.expr = expression;
}
return docContext.Evaluate(this.expr);
}
public override object Invoke(XsltContext xsltContext, object[] args, XPathNavigator docContext)
{
if (this.expr == null)
{
XPathExpression expression = docContext.Compile("(sm:header()/wsa10:FaultTo | sm:header()/wsaAugust2004:FaultTo)[1]");
expression.SetContext((XmlNamespaceManager) new XPathMessageContext());
this.expr = expression;
}
return docContext.Evaluate(this.expr);
}
public override void WriteInterfaceSyntax (XPathNavigator reflection, SyntaxWriter writer) {
if (IsUnsupportedGeneric(reflection, writer)) return;
string name = (string)reflection.Evaluate(apiNameExpression);
WriteAttributeList(reflection, writer);
WriteAccessModifier(reflection, writer);
writer.WriteKeyword("interface");
writer.WriteString(" ");
writer.WriteString(name);
WriteInterfaceList("extends", reflection, writer);
}
protected object Evaluate(XPathNavigator nav)
{
SeekableMessageNavigator navigator = nav as SeekableMessageNavigator;
if (navigator != null)
{
navigator.Atomize();
}
if (XPathResultType.NodeSet == this.xpath.ReturnType)
{
return nav.Select(this.xpath);
}
return nav.Evaluate(this.xpath);
}
// interface: done
public override void WriteInterfaceSyntax (XPathNavigator reflection, SyntaxWriter writer) {
string name = (string) reflection.Evaluate(apiNameExpression);
WriteAttributes(reflection, writer);
WriteVisibility(reflection, writer);
writer.WriteString(" ");
writer.WriteKeyword("Interface");
writer.WriteString(" ");
writer.WriteIdentifier(name);
WriteGenericTemplates(reflection, writer, true); // Need to write variance info for interfaces and delegates
WriteImplementedInterfaces(reflection, writer);
}
public override void WriteStructureSyntax (XPathNavigator reflection, SyntaxWriter writer) {
if (IsUnsupportedGeneric(reflection, writer)) return;
string name = (string) reflection.Evaluate(apiNameExpression);
bool isSerializable = (bool) reflection.Evaluate(apiIsSerializableTypeExpression);
if (isSerializable) WriteAttribute("T:System.SerializableAttribute", writer);
WriteAttributes(reflection, writer);
WriteVisibility(reflection, writer);
writer.WriteString(" ");
writer.WriteKeyword("final");
writer.WriteString(" ");
writer.WriteKeyword("class");
writer.WriteString(" ");
writer.WriteIdentifier(name);
writer.WriteString(" ");
writer.WriteKeyword("extends");
writer.WriteString(" ");
writer.WriteReferenceLink("T:System.ValueType");
WriteImplementedInterfaces(reflection, writer);
}
public override void WriteConstructorSyntax (XPathNavigator reflection, SyntaxWriter writer) {
bool isStatic = (bool)reflection.Evaluate(apiIsStaticExpression);
if (isStatic) {
writer.WriteMessage("UnsupportedStaticConstructor_" + Language);
} else {
if (IsUnsupportedUnsafe(reflection, writer)) return;
XPathNavigator declaringType = reflection.SelectSingleNode(apiContainingTypeExpression);
WriteAttributeList(reflection, writer);
WriteAccessModifier(reflection, writer);
writer.WriteKeyword("function");
writer.WriteString(" ");
WriteTypeReference(declaringType, writer);
WriteParameterList(reflection, writer);
}
}
public override void WriteInterfaceSyntax (XPathNavigator reflection, SyntaxWriter writer) {
string name = (string) reflection.Evaluate(apiNameExpression);
WriteAttributes(reflection, writer);
WriteGenericTemplates(reflection, writer);
WriteVisibility(reflection, writer);
writer.WriteString(" ");
writer.WriteKeyword("interface class");
writer.WriteString(" ");
writer.WriteIdentifier(name);
WriteImplementedInterfaces(reflection, writer);
}
/// <summary>
/// Evaluates an XPath expression in a newly created context, making additional parameters available to the expression.
/// </summary>
/// <param name="nav">
/// Navigator indicating the current node; if <c>null</c>, a dummy navigator is used.
/// </param>
/// <param name="xpathExpr">XPath expression to evaluate.</param>
/// <param name="param">
/// Values to be available while evaluating the expression as <c>$paramN</c>, where N is the
/// index within this array.
/// </param>
/// <returns>The result of evaluating the expression</returns>
public static object Evaluate(XPathNavigator nav, string xpathExpr, params object[] param)
{
Checker.NotNull(xpathExpr, "xpathExpr");
nav = EnsureNavigator(nav);
var expr = nav.Compile(xpathExpr);
var context = new TriflesXPathContext();
int i = 0;
foreach (var paramN in param)
{
context.AddVariable(XNamespace.None + ("param" + i), paramN);
i++;
}
expr.SetContext(context);
return nav.Evaluate(expr);
}
protected object Evaluate(XPathNavigator nav)
{
SeekableMessageNavigator messageNav = nav as SeekableMessageNavigator;
if (null != messageNav)
{
// If operating on messages, we would have avoided atomizing unless we were using the Framework
// This ensures that atomization has taken place
messageNav.Atomize();
}
object evalResult;
if (XPathResultType.NodeSet == xpath.ReturnType)
{
evalResult = nav.Select(xpath);
}
else
{
evalResult = nav.Evaluate(xpath);
}
return evalResult;
}
private void TypeDeclaration (XPathNavigator reflection, SyntaxWriter writer, bool writeVariance) {
string name = (string)reflection.Evaluate(apiNameExpression);
XPathNavigator declaringType = reflection.SelectSingleNode(apiContainingTypeExpression);
writer.WriteKeyword("Dim");
writer.WriteString(" ");
writer.WriteParameter("instance");
writer.WriteString(" ");
writer.WriteKeyword("As");
writer.WriteString(" ");
if (declaringType != null) {
WriteTypeReference(declaringType, writer);
writer.WriteString(".");
}
if (reservedWords.ContainsKey(name)) {
writer.WriteString("[");
writer.WriteIdentifier(name);
writer.WriteString("]");
} else {
writer.WriteIdentifier(name);
}
WriteGenericTemplates(reflection, writer, writeVariance);
}
public override void WriteConstructorSyntax(XPathNavigator reflection, SyntaxWriter writer)
{
string name = (string)reflection.Evaluate(apiContainingTypeNameExpression);
bool isStatic = (bool)reflection.Evaluate(apiIsStaticExpression);
WriteAttributes(reflection, writer);
writer.WriteKeyword("new");
writer.WriteString(" : ");
WriteParameters(reflection, writer);
writer.WriteKeyword("->");
writer.WriteString(" ");
writer.WriteIdentifier(name);
}
private void WriteParameters(XPathNodeIterator parameters, XPathNavigator reflection, SyntaxWriter writer)
{
bool isExtension = (bool)reflection.Evaluate(apiIsExtensionMethod);
writer.WriteLine();
while (parameters.MoveNext())
{
XPathNavigator parameter = parameters.Current;
string name = (string)parameter.Evaluate(parameterNameExpression);
bool isOut = (bool)parameter.Evaluate(parameterIsOutExpression);
bool isRef = (bool)parameter.Evaluate(parameterIsRefExpression);
XPathNavigator type = parameter.SelectSingleNode(parameterTypeExpression);
writer.WriteString(" ");
writer.WriteParameter(name);
writer.WriteString(":");
WriteTypeReference(type, writer);
if (isOut || isRef)
{
writer.WriteString(" ");
writer.WriteKeyword("byref");
}
if (parameters.CurrentPosition != parameters.Count)
{
writer.WriteString(" * ");
writer.WriteLine();
}
else
{
writer.WriteString(" ");
}
}
}
