private static void GenerateMethod()
{
Method method = new Method();
method.Name = "MyNewProc";
method.MethodType = MethodTypeEnum.Void;
Param newParam = new Param();
TypeReferenceExpression newTypeReferenceExpression = new TypeReferenceExpression();
newTypeReferenceExpression.Name = CodeRush.Language.GetSimpleTypeName("System.Int32");
newParam.MemberTypeReference = newTypeReferenceExpression;
newParam.Name = "MyKillerParameter";
method.Parameters.Add(newParam);
MethodCall statement = new MethodCall();
statement.Name = "Start";
//UnaryIncrement newUnaryIncrement = new UnaryIncrement();
//ElementReferenceExpression elementReferenceExpression = new ElementReferenceExpression(newParam.Name);
//newUnaryIncrement.Expression = elementReferenceExpression;
//statement.AddDetailNode(newUnaryIncrement);
//int MyKillerParameter = 0;
//MyKillerParameter++;
method.AddNode(statement);
string newCode = CodeRush.Language.GenerateElement(method);
TextDocument activeTextDocument = CodeRush.Documents.ActiveTextDocument;
if (activeTextDocument == null)
return;
activeTextDocument.InsertText(activeTextDocument.ActiveView.Caret.SourcePoint, newCode);
}
public void Run (RefactoringContext context)
{
var switchStatement = GetSwitchStatement (context);
var result = context.Resolve (switchStatement.Expression);
var type = result.Type;
var newSwitch = (SwitchStatement)switchStatement.Clone ();
var target = new TypeReferenceExpression (context.CreateShortType (result.Type.Resolve (context.TypeResolveContext)));
foreach (var field in type.GetFields (context.TypeResolveContext)) {
if (field.IsSynthetic || !field.IsConst)
continue;
newSwitch.SwitchSections.Add (new SwitchSection () {
CaseLabels = {
new CaseLabel (new MemberReferenceExpression (target.Clone (), field.Name))
},
Statements = {
new BreakStatement ()
}
});
}
newSwitch.SwitchSections.Add (new SwitchSection () {
CaseLabels = {
new CaseLabel ()
},
Statements = {
new ThrowStatement (new ObjectCreateExpression (context.CreateShortType ("System", "ArgumentOutOfRangeException")))
}
});
using (var script = context.StartScript ()) {
script.Replace (switchStatement, newSwitch);
}
}
public override object VisitObjectCreateExpression(ObjectCreateExpression objectCreateExpression, object data)
{
if (objectCreateExpression.Arguments.Count() == 2) {
Expression obj = objectCreateExpression.Arguments.First();
Expression func = objectCreateExpression.Arguments.Last();
Annotation annotation = func.Annotation<Annotation>();
if (annotation != null) {
IdentifierExpression methodIdent = (IdentifierExpression)((InvocationExpression)func).Arguments.Single();
MethodReference method = methodIdent.Annotation<MethodReference>();
if (method != null) {
if (HandleAnonymousMethod(objectCreateExpression, obj, method))
return null;
// Perform the transformation to "new Action(obj.func)".
obj.Remove();
methodIdent.Remove();
if (!annotation.IsVirtual && obj is ThisReferenceExpression) {
// maybe it's getting the pointer of a base method?
if (method.DeclaringType != context.CurrentType) {
obj = new BaseReferenceExpression();
}
}
if (!annotation.IsVirtual && obj is NullReferenceExpression && !method.HasThis) {
// We're loading a static method.
// However it is possible to load extension methods with an instance, so we compare the number of arguments:
bool isExtensionMethod = false;
TypeReference delegateType = objectCreateExpression.Type.Annotation<TypeReference>();
if (delegateType != null) {
TypeDefinition delegateTypeDef = delegateType.Resolve();
if (delegateTypeDef != null) {
MethodDefinition invokeMethod = delegateTypeDef.Methods.FirstOrDefault(m => m.Name == "Invoke");
if (invokeMethod != null) {
isExtensionMethod = (invokeMethod.Parameters.Count + 1 == method.Parameters.Count);
}
}
}
if (!isExtensionMethod) {
obj = new TypeReferenceExpression { Type = AstBuilder.ConvertType(method.DeclaringType) };
}
}
// now transform the identifier into a member reference
MemberReferenceExpression mre = new MemberReferenceExpression();
mre.Target = obj;
mre.MemberName = methodIdent.Identifier;
methodIdent.TypeArguments.MoveTo(mre.TypeArguments);
mre.AddAnnotation(method);
objectCreateExpression.Arguments.Clear();
objectCreateExpression.Arguments.Add(mre);
return null;
}
}
}
return base.VisitObjectCreateExpression(objectCreateExpression, data);
}
public override IEnumerable<CodeAction> GetActions(RefactoringContext context)
{
var switchStatement = GetSwitchStatement(context);
if (switchStatement == null) {
yield break;
}
var result = context.Resolve(switchStatement.Expression);
if (result.Type.Kind != TypeKind.Enum) {
yield break;
}
yield return new CodeAction (context.TranslateString("Create switch labels"), script => {
var type = result.Type;
var newSwitch = (SwitchStatement)switchStatement.Clone();
var target = new TypeReferenceExpression (context.CreateShortType(result.Type));
foreach (var field in type.GetFields ()) {
if (field.IsSynthetic || !field.IsConst) {
continue;
}
newSwitch.SwitchSections.Add(new SwitchSection () {
CaseLabels = {
new CaseLabel (new MemberReferenceExpression (target.Clone(), field.Name))
},
Statements = {
new BreakStatement ()
}
});
}
newSwitch.SwitchSections.Add(new SwitchSection () {
CaseLabels = {
new CaseLabel ()
},
Statements = {
new ThrowStatement (new ObjectCreateExpression (context.CreateShortType("System", "ArgumentOutOfRangeException")))
}
});
script.Replace(switchStatement, newSwitch);
}, switchStatement);
}
public void VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression)
{
typeReferenceExpression.Type.AcceptVisitor(this);
}
public void VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression)
{
StartNode(typeReferenceExpression);
typeReferenceExpression.Type.AcceptVisitor(this);
EndNode(typeReferenceExpression);
}
Expression ConvertProperty(InvocationExpression invocation)
{
if (invocation.Arguments.Count != 2)
return NotSupported(invocation);
Match m = getMethodFromHandlePattern.Match(invocation.Arguments.ElementAt(1));
if (!m.Success)
return NotSupported(invocation);
MethodReference mr = m.Get<AstNode>("method").Single().Annotation<MethodReference>();
if (mr == null)
return null;
Expression target = invocation.Arguments.ElementAt(0);
Expression convertedTarget;
if (target is NullReferenceExpression) {
if (m.Has("declaringType"))
convertedTarget = new TypeReferenceExpression(m.Get<AstType>("declaringType").Single().Clone());
else
convertedTarget = new TypeReferenceExpression(AstBuilder.ConvertType(mr.DeclaringType));
} else {
convertedTarget = Convert(target);
if (convertedTarget == null)
return null;
}
return convertedTarget.Member(GetPropertyName(mr)).WithAnnotation(mr);
}
Expression ConvertCall(InvocationExpression invocation)
{
if (invocation.Arguments.Count < 2)
return NotSupported(invocation);
Expression target;
int firstArgumentPosition;
Match m = getMethodFromHandlePattern.Match(invocation.Arguments.ElementAt(0));
if (m.Success) {
target = null;
firstArgumentPosition = 1;
} else {
m = getMethodFromHandlePattern.Match(invocation.Arguments.ElementAt(1));
if (!m.Success)
return NotSupported(invocation);
target = invocation.Arguments.ElementAt(0);
firstArgumentPosition = 2;
}
MethodReference mr = m.Get<AstNode>("method").Single().Annotation<MethodReference>();
if (mr == null)
return null;
Expression convertedTarget;
if (target == null || target is NullReferenceExpression) {
// static method
if (m.Has("declaringType"))
convertedTarget = new TypeReferenceExpression(m.Get<AstType>("declaringType").Single().Clone());
else
convertedTarget = new TypeReferenceExpression(AstBuilder.ConvertType(mr.DeclaringType));
} else {
convertedTarget = Convert(target);
if (convertedTarget == null)
return null;
}
MemberReferenceExpression mre = convertedTarget.Member(mr.Name);
GenericInstanceMethod gim = mr as GenericInstanceMethod;
if (gim != null) {
foreach (TypeReference tr in gim.GenericArguments) {
mre.TypeArguments.Add(AstBuilder.ConvertType(tr));
}
}
IList<Expression> arguments = null;
if (invocation.Arguments.Count == firstArgumentPosition + 1) {
Expression argumentArray = invocation.Arguments.ElementAt(firstArgumentPosition);
arguments = ConvertExpressionsArray(argumentArray);
}
if (arguments == null) {
arguments = new List<Expression>();
foreach (Expression argument in invocation.Arguments.Skip(firstArgumentPosition)) {
Expression convertedArgument = Convert(argument);
if (convertedArgument == null)
return null;
arguments.Add(convertedArgument);
}
}
MethodDefinition methodDef = mr.Resolve();
if (methodDef != null && methodDef.IsGetter) {
PropertyDefinition indexer = AstMethodBodyBuilder.GetIndexer(methodDef);
if (indexer != null)
return new IndexerExpression(mre.Target.Detach(), arguments).WithAnnotation(indexer);
}
return new InvocationExpression(mre, arguments).WithAnnotation(mr);
}
public virtual void VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression)
{
if (this.ThrowException)
{
throw (Exception)this.CreateException(typeReferenceExpression);
}
}
static AstNode TransformCall(bool isVirtual, object operand, MethodDefinition methodDef, List<Ast.Expression> args)
{
Cecil.MethodReference cecilMethod = ((MethodReference)operand);
Ast.Expression target;
List<Ast.Expression> methodArgs = new List<Ast.Expression>(args);
if (cecilMethod.HasThis) {
target = methodArgs[0];
methodArgs.RemoveAt(0);
// Unpack any DirectionExpression that is used as target for the call
// (calling methods on value types implicitly passes the first argument by reference)
if (target is DirectionExpression) {
target = ((DirectionExpression)target).Expression;
target.Remove(); // detach from DirectionExpression
}
} else {
target = new TypeReferenceExpression { Type = AstBuilder.ConvertType(cecilMethod.DeclaringType) };
}
if (target is ThisReferenceExpression && !isVirtual) {
// a non-virtual call on "this" might be a "base"-call.
if (cecilMethod.DeclaringType != methodDef.DeclaringType) {
// If we're not calling a method in the current class; we must be calling one in the base class.
target = new BaseReferenceExpression();
}
}
if (cecilMethod.Name == "Get" && cecilMethod.DeclaringType is ArrayType && methodArgs.Count > 1) {
return target.Indexer(methodArgs);
} else if (cecilMethod.Name == "Set" && cecilMethod.DeclaringType is ArrayType && methodArgs.Count > 2) {
return new AssignmentExpression(target.Indexer(methodArgs.GetRange(0, methodArgs.Count - 1)), methodArgs.Last());
}
// Resolve the method to figure out whether it is an accessor:
Cecil.MethodDefinition cecilMethodDef = cecilMethod.Resolve();
if (cecilMethodDef != null) {
if (cecilMethodDef.IsGetter && methodArgs.Count == 0) {
foreach (var prop in cecilMethodDef.DeclaringType.Properties) {
if (prop.GetMethod == cecilMethodDef)
return target.Member(prop.Name).WithAnnotation(prop);
}
} else if (cecilMethodDef.IsGetter) { // with parameters
PropertyDefinition indexer = GetIndexer(cecilMethodDef);
if (indexer != null)
return target.Indexer(methodArgs).WithAnnotation(indexer);
} else if (cecilMethodDef.IsSetter && methodArgs.Count == 1) {
foreach (var prop in cecilMethodDef.DeclaringType.Properties) {
if (prop.SetMethod == cecilMethodDef)
return new Ast.AssignmentExpression(target.Member(prop.Name).WithAnnotation(prop), methodArgs[0]);
}
} else if (cecilMethodDef.IsSetter && methodArgs.Count > 1) {
PropertyDefinition indexer = GetIndexer(cecilMethodDef);
if (indexer != null)
return new AssignmentExpression(
target.Indexer(methodArgs.GetRange(0, methodArgs.Count - 1)).WithAnnotation(indexer),
methodArgs[methodArgs.Count - 1]
);
} else if (cecilMethodDef.IsAddOn && methodArgs.Count == 1) {
foreach (var ev in cecilMethodDef.DeclaringType.Events) {
if (ev.AddMethod == cecilMethodDef) {
return new Ast.AssignmentExpression {
Left = target.Member(ev.Name).WithAnnotation(ev),
Operator = AssignmentOperatorType.Add,
Right = methodArgs[0]
};
}
}
} else if (cecilMethodDef.IsRemoveOn && methodArgs.Count == 1) {
foreach (var ev in cecilMethodDef.DeclaringType.Events) {
if (ev.RemoveMethod == cecilMethodDef) {
return new Ast.AssignmentExpression {
Left = target.Member(ev.Name).WithAnnotation(ev),
Operator = AssignmentOperatorType.Subtract,
Right = methodArgs[0]
};
}
}
}
}
// If the method has multiple signatures and an null argument is present, then we must cast the null to the correct type. This only needs to be done
// when the parameter number being passed a null has different types.
if (methodArgs.Exists(arg => arg is NullReferenceExpression))
{
var sameNames = cecilMethodDef.DeclaringType.Methods.Where(m => m.Name == cecilMethodDef.Name && m.Parameters.Count == cecilMethodDef.Parameters.Count).ToList();
if (sameNames.Count > 1)
{
for (int i = cecilMethod.Parameters.Count - 1; 0 <= i; --i)
{
var arg = methodArgs[i] as NullReferenceExpression;
if (arg != null)
{
if (sameNames.Count != sameNames.Count(m => m.Parameters[i].ParameterType.FullName == cecilMethodDef.Parameters[i].ParameterType.FullName))
methodArgs[i] = arg.CastTo(AstBuilder.ConvertType(cecilMethod.Parameters[i].ParameterType));
}
}
}
}
// Default invocation
return target.Invoke(cecilMethod.Name, ConvertTypeArguments(cecilMethod), methodArgs).WithAnnotation(cecilMethod);
}
public virtual void VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression)
{
DebugExpression(typeReferenceExpression);
StartNode(typeReferenceExpression);
typeReferenceExpression.Type.AcceptVisitor(this);
EndNode(typeReferenceExpression);
}
void MemberAccess(
#line 1983 "cs.ATG"
out Expression expr, Expression target) {
#line 1984 "cs.ATG"
List<TypeReference> typeList;
#line 1986 "cs.ATG"
if (ShouldConvertTargetExpressionToTypeReference(target)) {
TypeReference type = GetTypeReferenceFromExpression(target);
if (type != null) {
target = new TypeReferenceExpression(type) { StartLocation = t.Location, EndLocation = t.EndLocation };
}
}
Expect(15);
Identifier();
#line 1995 "cs.ATG"
expr = new MemberReferenceExpression(target, t.val); expr.StartLocation = t.Location; expr.EndLocation = t.EndLocation;
if (
#line 1996 "cs.ATG"
IsGenericInSimpleNameOrMemberAccess()) {
TypeArgumentList(
#line 1997 "cs.ATG"
out typeList, false);
#line 1998 "cs.ATG"
((MemberReferenceExpression)expr).TypeArguments = typeList;
}
}
void PrimaryExpr(
#line 1862 "cs.ATG"
out Expression pexpr) {
#line 1864 "cs.ATG"
TypeReference type = null;
Expression expr;
pexpr = null;
#line 1869 "cs.ATG"
Location startLocation = la.Location;
if (la.kind == 113) {
lexer.NextToken();
#line 1871 "cs.ATG"
pexpr = new PrimitiveExpression(true, "true");
} else if (la.kind == 72) {
lexer.NextToken();
#line 1872 "cs.ATG"
pexpr = new PrimitiveExpression(false, "false");
} else if (la.kind == 90) {
lexer.NextToken();
#line 1873 "cs.ATG"
pexpr = new PrimitiveExpression(null, "null");
} else if (la.kind == 2) {
lexer.NextToken();
#line 1874 "cs.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val) { LiteralFormat = t.literalFormat };
} else if (
#line 1875 "cs.ATG"
StartOfQueryExpression()) {
QueryExpression(
#line 1876 "cs.ATG"
out pexpr);
} else if (
#line 1877 "cs.ATG"
IdentAndDoubleColon()) {
Identifier();
#line 1878 "cs.ATG"
type = new TypeReference(t.val);
Expect(10);
#line 1879 "cs.ATG"
pexpr = new TypeReferenceExpression(type);
Identifier();
#line 1880 "cs.ATG"
if (type.Type == "global") { type.IsGlobal = true; type.Type = t.val ?? "?"; } else type.Type += "." + (t.val ?? "?");
} else if (StartOf(19)) {
Identifier();
#line 1884 "cs.ATG"
pexpr = new IdentifierExpression(t.val);
if (la.kind == 48 ||
#line 1887 "cs.ATG"
IsGenericInSimpleNameOrMemberAccess()) {
if (la.kind == 48) {
ShortedLambdaExpression(
#line 1886 "cs.ATG"
(IdentifierExpression)pexpr, out pexpr);
} else {
#line 1888 "cs.ATG"
List<TypeReference> typeList;
TypeArgumentList(
#line 1889 "cs.ATG"
out typeList, false);
#line 1890 "cs.ATG"
((IdentifierExpression)pexpr).TypeArguments = typeList;
}
}
} else if (
#line 1892 "cs.ATG"
IsLambdaExpression()) {
LambdaExpression(
#line 1893 "cs.ATG"
out pexpr);
} else if (la.kind == 20) {
lexer.NextToken();
Expr(
#line 1896 "cs.ATG"
out expr);
Expect(21);
#line 1896 "cs.ATG"
pexpr = new ParenthesizedExpression(expr);
} else if (StartOf(35)) {
#line 1899 "cs.ATG"
string val = null;
switch (la.kind) {
case 52: {
lexer.NextToken();
#line 1900 "cs.ATG"
val = "System.Boolean";
break;
}
case 54: {
lexer.NextToken();
#line 1901 "cs.ATG"
val = "System.Byte";
break;
}
case 57: {
lexer.NextToken();
#line 1902 "cs.ATG"
val = "System.Char";
break;
}
case 62: {
lexer.NextToken();
#line 1903 "cs.ATG"
val = "System.Decimal";
break;
}
case 66: {
lexer.NextToken();
#line 1904 "cs.ATG"
val = "System.Double";
break;
}
case 75: {
lexer.NextToken();
#line 1905 "cs.ATG"
val = "System.Single";
break;
}
case 82: {
lexer.NextToken();
#line 1906 "cs.ATG"
val = "System.Int32";
break;
}
case 87: {
lexer.NextToken();
#line 1907 "cs.ATG"
val = "System.Int64";
break;
}
case 91: {
lexer.NextToken();
#line 1908 "cs.ATG"
val = "System.Object";
break;
}
case 102: {
lexer.NextToken();
#line 1909 "cs.ATG"
val = "System.SByte";
break;
}
case 104: {
lexer.NextToken();
#line 1910 "cs.ATG"
val = "System.Int16";
break;
}
case 108: {
lexer.NextToken();
#line 1911 "cs.ATG"
val = "System.String";
break;
}
case 116: {
lexer.NextToken();
#line 1912 "cs.ATG"
val = "System.UInt32";
break;
}
case 117: {
lexer.NextToken();
#line 1913 "cs.ATG"
val = "System.UInt64";
break;
}
case 120: {
lexer.NextToken();
#line 1914 "cs.ATG"
val = "System.UInt16";
break;
}
case 123: {
lexer.NextToken();
#line 1915 "cs.ATG"
val = "System.Void";
break;
}
}
#line 1917 "cs.ATG"
pexpr = new TypeReferenceExpression(new TypeReference(val, true)) { StartLocation = t.Location, EndLocation = t.EndLocation };
} else if (la.kind == 111) {
lexer.NextToken();
#line 1920 "cs.ATG"
pexpr = new ThisReferenceExpression(); pexpr.StartLocation = t.Location; pexpr.EndLocation = t.EndLocation;
} else if (la.kind == 51) {
lexer.NextToken();
#line 1922 "cs.ATG"
pexpr = new BaseReferenceExpression(); pexpr.StartLocation = t.Location; pexpr.EndLocation = t.EndLocation;
} else if (la.kind == 89) {
NewExpression(
#line 1925 "cs.ATG"
out pexpr);
} else if (la.kind == 115) {
lexer.NextToken();
Expect(20);
if (
#line 1929 "cs.ATG"
NotVoidPointer()) {
Expect(123);
#line 1929 "cs.ATG"
type = new TypeReference("System.Void", true);
} else if (StartOf(10)) {
TypeWithRestriction(
#line 1930 "cs.ATG"
out type, true, true);
} else SynErr(208);
Expect(21);
#line 1932 "cs.ATG"
pexpr = new TypeOfExpression(type);
} else if (la.kind == 63) {
lexer.NextToken();
Expect(20);
Type(
#line 1934 "cs.ATG"
out type);
Expect(21);
#line 1934 "cs.ATG"
pexpr = new DefaultValueExpression(type);
} else if (la.kind == 105) {
lexer.NextToken();
Expect(20);
Type(
#line 1935 "cs.ATG"
out type);
Expect(21);
#line 1935 "cs.ATG"
pexpr = new SizeOfExpression(type);
} else if (la.kind == 58) {
lexer.NextToken();
Expect(20);
Expr(
#line 1936 "cs.ATG"
out expr);
Expect(21);
#line 1936 "cs.ATG"
pexpr = new CheckedExpression(expr);
} else if (la.kind == 118) {
lexer.NextToken();
Expect(20);
Expr(
#line 1937 "cs.ATG"
out expr);
Expect(21);
#line 1937 "cs.ATG"
pexpr = new UncheckedExpression(expr);
} else if (la.kind == 64) {
lexer.NextToken();
AnonymousMethodExpr(
#line 1938 "cs.ATG"
out expr);
#line 1938 "cs.ATG"
pexpr = expr;
} else SynErr(209);
#line 1940 "cs.ATG"
if (pexpr != null) {
if (pexpr.StartLocation.IsEmpty)
pexpr.StartLocation = startLocation;
if (pexpr.EndLocation.IsEmpty)
pexpr.EndLocation = t.EndLocation;
}
while (StartOf(36)) {
if (la.kind == 31 || la.kind == 32) {
#line 1948 "cs.ATG"
startLocation = la.Location;
if (la.kind == 31) {
lexer.NextToken();
#line 1950 "cs.ATG"
pexpr = new UnaryOperatorExpression(pexpr, UnaryOperatorType.PostIncrement);
} else if (la.kind == 32) {
lexer.NextToken();
#line 1951 "cs.ATG"
pexpr = new UnaryOperatorExpression(pexpr, UnaryOperatorType.PostDecrement);
} else SynErr(210);
} else if (la.kind == 47) {
PointerMemberAccess(
#line 1954 "cs.ATG"
out pexpr, pexpr);
} else if (la.kind == 15) {
MemberAccess(
#line 1955 "cs.ATG"
out pexpr, pexpr);
} else if (la.kind == 20) {
lexer.NextToken();
#line 1959 "cs.ATG"
List<Expression> parameters = new List<Expression>();
#line 1960 "cs.ATG"
pexpr = new InvocationExpression(pexpr, parameters);
if (StartOf(26)) {
Argument(
#line 1961 "cs.ATG"
out expr);
#line 1961 "cs.ATG"
SafeAdd(pexpr, parameters, expr);
while (la.kind == 14) {
lexer.NextToken();
Argument(
#line 1962 "cs.ATG"
out expr);
#line 1962 "cs.ATG"
SafeAdd(pexpr, parameters, expr);
}
}
Expect(21);
} else {
#line 1968 "cs.ATG"
List<Expression> indices = new List<Expression>();
pexpr = new IndexerExpression(pexpr, indices);
lexer.NextToken();
Expr(
#line 1971 "cs.ATG"
out expr);
#line 1971 "cs.ATG"
SafeAdd(pexpr, indices, expr);
while (la.kind == 14) {
lexer.NextToken();
Expr(
#line 1972 "cs.ATG"
out expr);
#line 1972 "cs.ATG"
SafeAdd(pexpr, indices, expr);
}
Expect(19);
#line 1975 "cs.ATG"
if (pexpr != null) {
pexpr.StartLocation = startLocation;
pexpr.EndLocation = t.EndLocation;
}
}
}
}
/// <summary>
/// Gets the code for interface attribute.
/// </summary>
/// <returns>
/// The code for the interface attribute.
/// </returns>
public string CreateCodeForInterfaceAttribute()
{
var eb = new ElementBuilder();
var attributeSection = eb.AddAttributeSection(null);
var attribute = eb.AddAttribute(attributeSection, ContractClassAttributeName);
var contractClassTypeReference = new TypeReferenceExpression(this.CreateContractClassName());
eb.AddArgument(attribute, new TypeOfExpression(contractClassTypeReference));
return eb.GenerateCode(this.TextDocument.Language);
}
public virtual object VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression, object data) {
Debug.Assert((typeReferenceExpression != null));
Debug.Assert((typeReferenceExpression.TypeReference != null));
return typeReferenceExpression.TypeReference.AcceptVisitor(this, data);
}
Tuple<CSharpParsedFile, AstNode, CompilationUnit> GetExpressionBeforeCursor()
{
CompilationUnit baseUnit;
if (currentMember == null) {
baseUnit = ParseStub ("st {}", false);
var type = baseUnit.GetNodeAt<MemberType> (location);
if (type == null) {
baseUnit = ParseStub ("a;", false);
type = baseUnit.GetNodeAt<MemberType> (location);
}
if (type != null) {
// insert target type into compilation unit, to respect the
var target = type.Target;
target.Remove ();
var node = Unit.GetNodeAt (location) ?? Unit;
node.AddChild (target, AstNode.Roles.Type);
return Tuple.Create (CSharpParsedFile, (AstNode)target, Unit);
}
}
if (currentMember == null && currentType == null) {
return null;
}
baseUnit = ParseStub ("a()");
// Hack for handle object initializer continuation expressions
if (baseUnit.GetNodeAt (location) is AttributedNode || baseUnit.GetNodeAt<Expression> (location) == null) {
baseUnit = ParseStub ("a()};");
}
var memberLocation = currentMember != null ? currentMember.Region.Begin : currentType.Region.Begin;
var mref = baseUnit.GetNodeAt<MemberReferenceExpression> (location);
Print (baseUnit);
if (mref == null) {
var invoke = baseUnit.GetNodeAt<InvocationExpression> (location);
if (invoke != null)
mref = invoke.Target as MemberReferenceExpression;
}
Expression expr = null;
if (mref != null) {
expr = mref.Target.Clone ();
mref.Parent.ReplaceWith (expr);
} else {
Expression tref = baseUnit.GetNodeAt<TypeReferenceExpression> (location);
var memberType = tref != null ? ((TypeReferenceExpression)tref).Type as MemberType : null;
if (memberType == null) {
memberType = baseUnit.GetNodeAt<MemberType> (location);
if (memberType != null) {
tref = baseUnit.GetNodeAt<Expression> (location);
if (tref == null)
return null;
}
if (tref is ObjectCreateExpression) {
expr = new TypeReferenceExpression (memberType.Target.Clone ());
expr.AddAnnotation (new ObjectCreateExpression ());
}
}
if (memberType == null)
return null;
if (expr == null)
expr = new TypeReferenceExpression (memberType.Target.Clone ());
tref.ReplaceWith (expr);
}
var member = Unit.GetNodeAt<AttributedNode> (memberLocation);
var member2 = baseUnit.GetNodeAt<AttributedNode> (memberLocation);
member2.Remove ();
member.ReplaceWith (member2);
var tsvisitor = new TypeSystemConvertVisitor (this.CSharpParsedFile.FileName);
Unit.AcceptVisitor (tsvisitor, null);
return Tuple.Create (tsvisitor.ParsedFile, (AstNode)expr, Unit);
}
static AstNode TransformCall(bool isVirtual, object operand, MethodDefinition methodDef, List<Ast.Expression> args)
{
Cecil.MethodReference cecilMethod = ((MethodReference)operand);
Ast.Expression target;
List<Ast.Expression> methodArgs = new List<Ast.Expression>(args);
if (cecilMethod.HasThis) {
target = methodArgs[0];
methodArgs.RemoveAt(0);
// Unpack any DirectionExpression that is used as target for the call
// (calling methods on value types implicitly passes the first argument by reference)
if (target is DirectionExpression) {
target = ((DirectionExpression)target).Expression;
target.Remove(); // detach from DirectionExpression
}
} else {
target = new TypeReferenceExpression { Type = AstBuilder.ConvertType(cecilMethod.DeclaringType) };
}
if (target is ThisReferenceExpression && !isVirtual) {
// a non-virtual call on "this" might be a "base"-call.
if (cecilMethod.DeclaringType != methodDef.DeclaringType) {
// If we're not calling a method in the current class; we must be calling one in the base class.
target = new BaseReferenceExpression();
}
}
// Resolve the method to figure out whether it is an accessor:
Cecil.MethodDefinition cecilMethodDef = cecilMethod.Resolve();
if (cecilMethodDef != null) {
if (cecilMethodDef.IsGetter && methodArgs.Count == 0) {
foreach (var prop in cecilMethodDef.DeclaringType.Properties) {
if (prop.GetMethod == cecilMethodDef)
return target.Member(prop.Name).WithAnnotation(prop);
}
} else if (cecilMethodDef.IsSetter && methodArgs.Count == 1) {
foreach (var prop in cecilMethodDef.DeclaringType.Properties) {
if (prop.SetMethod == cecilMethodDef)
return new Ast.AssignmentExpression(target.Member(prop.Name).WithAnnotation(prop), methodArgs[0]);
}
} else if (cecilMethodDef.IsAddOn && methodArgs.Count == 1) {
foreach (var ev in cecilMethodDef.DeclaringType.Events) {
if (ev.AddMethod == cecilMethodDef) {
return new Ast.AssignmentExpression {
Left = target.Member(ev.Name).WithAnnotation(ev),
Operator = AssignmentOperatorType.Add,
Right = methodArgs[0]
};
}
}
} else if (cecilMethodDef.IsRemoveOn && methodArgs.Count == 1) {
foreach (var ev in cecilMethodDef.DeclaringType.Events) {
if (ev.RemoveMethod == cecilMethodDef) {
return new Ast.AssignmentExpression {
Left = target.Member(ev.Name).WithAnnotation(ev),
Operator = AssignmentOperatorType.Subtract,
Right = methodArgs[0]
};
}
}
}
}
// Default invocation
return target.Invoke(cecilMethod.Name, ConvertTypeArguments(cecilMethod), methodArgs).WithAnnotation(cecilMethod);
}
private void Format_Type_Reference_Expression(StringBuilder sb, TypeReferenceExpression exp)
{
sb.Append(FormatterUtility.FormatDataType(exp.TypeReference, document, controller));
}
public override void VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression)
{
ReplaceType (typeReferenceExpression.Type);
}
void SimpleNonInvocationExpression(
#line 1645 "VBNET.ATG"
out Expression pexpr) {
#line 1647 "VBNET.ATG"
Expression expr;
TypeReference type = null;
string name = String.Empty;
pexpr = null;
if (StartOf(32)) {
switch (la.kind) {
case 3: {
lexer.NextToken();
#line 1655 "VBNET.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val) { LiteralFormat = t.literalFormat };
break;
}
case 4: {
lexer.NextToken();
#line 1656 "VBNET.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val) { LiteralFormat = t.literalFormat };
break;
}
case 7: {
lexer.NextToken();
#line 1657 "VBNET.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val) { LiteralFormat = t.literalFormat };
break;
}
case 6: {
lexer.NextToken();
#line 1658 "VBNET.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val) { LiteralFormat = t.literalFormat };
break;
}
case 5: {
lexer.NextToken();
#line 1659 "VBNET.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val) { LiteralFormat = t.literalFormat };
break;
}
case 9: {
lexer.NextToken();
#line 1660 "VBNET.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val) { LiteralFormat = t.literalFormat };
break;
}
case 8: {
lexer.NextToken();
#line 1661 "VBNET.ATG"
pexpr = new PrimitiveExpression(t.literalValue, t.val) { LiteralFormat = t.literalFormat };
break;
}
case 202: {
lexer.NextToken();
#line 1663 "VBNET.ATG"
pexpr = new PrimitiveExpression(true, "true");
break;
}
case 109: {
lexer.NextToken();
#line 1664 "VBNET.ATG"
pexpr = new PrimitiveExpression(false, "false");
break;
}
case 151: {
lexer.NextToken();
#line 1665 "VBNET.ATG"
pexpr = new PrimitiveExpression(null, "null");
break;
}
case 25: {
lexer.NextToken();
Expr(
#line 1666 "VBNET.ATG"
out expr);
Expect(26);
#line 1666 "VBNET.ATG"
pexpr = new ParenthesizedExpression(expr);
break;
}
case 2: case 45: case 49: case 51: case 52: case 53: case 54: case 57: case 74: case 85: case 91: case 94: case 103: case 108: case 113: case 120: case 126: case 130: case 133: case 156: case 162: case 169: case 188: case 197: case 198: case 208: case 209: case 215: {
Identifier();
#line 1668 "VBNET.ATG"
pexpr = new IdentifierExpression(t.val);
pexpr.StartLocation = t.Location; pexpr.EndLocation = t.EndLocation;
if (
#line 1671 "VBNET.ATG"
la.kind == Tokens.OpenParenthesis && Peek(1).kind == Tokens.Of) {
lexer.NextToken();
Expect(155);
TypeArgumentList(
#line 1672 "VBNET.ATG"
((IdentifierExpression)pexpr).TypeArguments);
Expect(26);
}
break;
}
case 55: case 58: case 69: case 86: case 87: case 96: case 128: case 137: case 154: case 181: case 186: case 187: case 193: case 206: case 207: case 210: {
#line 1674 "VBNET.ATG"
string val = String.Empty;
if (StartOf(11)) {
PrimitiveTypeName(
#line 1675 "VBNET.ATG"
out val);
} else if (la.kind == 154) {
lexer.NextToken();
#line 1675 "VBNET.ATG"
val = "System.Object";
} else SynErr(257);
#line 1676 "VBNET.ATG"
pexpr = new TypeReferenceExpression(new TypeReference(val, true));
break;
}
case 139: {
lexer.NextToken();
#line 1677 "VBNET.ATG"
pexpr = new ThisReferenceExpression();
break;
}
case 144: case 145: {
#line 1678 "VBNET.ATG"
Expression retExpr = null;
if (la.kind == 144) {
lexer.NextToken();
#line 1679 "VBNET.ATG"
retExpr = new BaseReferenceExpression();
} else if (la.kind == 145) {
lexer.NextToken();
#line 1680 "VBNET.ATG"
retExpr = new ClassReferenceExpression();
} else SynErr(258);
Expect(16);
IdentifierOrKeyword(
#line 1682 "VBNET.ATG"
out name);
#line 1682 "VBNET.ATG"
pexpr = new MemberReferenceExpression(retExpr, name);
break;
}
case 117: {
lexer.NextToken();
Expect(16);
Identifier();
#line 1684 "VBNET.ATG"
type = new TypeReference(t.val ?? "");
#line 1686 "VBNET.ATG"
type.IsGlobal = true;
#line 1687 "VBNET.ATG"
pexpr = new TypeReferenceExpression(type);
break;
}
case 148: {
ObjectCreateExpression(
#line 1688 "VBNET.ATG"
out expr);
#line 1688 "VBNET.ATG"
pexpr = expr;
break;
}
case 81: case 93: case 204: {
#line 1690 "VBNET.ATG"
CastType castType = CastType.Cast;
if (la.kind == 93) {
lexer.NextToken();
} else if (la.kind == 81) {
lexer.NextToken();
#line 1692 "VBNET.ATG"
castType = CastType.Conversion;
} else if (la.kind == 204) {
lexer.NextToken();
#line 1693 "VBNET.ATG"
castType = CastType.TryCast;
} else SynErr(259);
Expect(25);
Expr(
#line 1695 "VBNET.ATG"
out expr);
Expect(12);
TypeName(
#line 1695 "VBNET.ATG"
out type);
Expect(26);
#line 1696 "VBNET.ATG"
pexpr = new CastExpression(type, expr, castType);
break;
}
case 63: case 64: case 65: case 66: case 67: case 68: case 70: case 72: case 73: case 77: case 78: case 79: case 80: case 82: case 83: case 84: {
CastTarget(
#line 1697 "VBNET.ATG"
out type);
Expect(25);
Expr(
#line 1697 "VBNET.ATG"
out expr);
Expect(26);
#line 1697 "VBNET.ATG"
pexpr = new CastExpression(type, expr, CastType.PrimitiveConversion);
break;
}
case 44: {
lexer.NextToken();
Expr(
#line 1698 "VBNET.ATG"
out expr);
#line 1698 "VBNET.ATG"
pexpr = new AddressOfExpression(expr);
break;
}
case 116: {
lexer.NextToken();
Expect(25);
GetTypeTypeName(
#line 1699 "VBNET.ATG"
out type);
Expect(26);
#line 1699 "VBNET.ATG"
pexpr = new TypeOfExpression(type);
break;
}
case 205: {
lexer.NextToken();
SimpleExpr(
#line 1700 "VBNET.ATG"
out expr);
Expect(131);
TypeName(
#line 1700 "VBNET.ATG"
out type);
#line 1700 "VBNET.ATG"
pexpr = new TypeOfIsExpression(expr, type);
break;
}
case 122: {
ConditionalExpression(
#line 1701 "VBNET.ATG"
out pexpr);
break;
}
}
} else if (la.kind == 16) {
lexer.NextToken();
IdentifierOrKeyword(
#line 1705 "VBNET.ATG"
out name);
#line 1705 "VBNET.ATG"
pexpr = new MemberReferenceExpression(null, name);
} else SynErr(260);
}
/// <summary>
/// Adds the default return statement.
/// </summary>
/// <param name="contractElement">The contract element.</param>
/// <param name="memberTypeReference">The member type reference.</param>
private void AddDefaultReturn(LanguageElement contractElement, TypeReferenceExpression memberTypeReference)
{
Contract.Requires(contractElement != null, "contractElement is null.");
Contract.Requires(memberTypeReference != null, "memberTypeReference is null.");
var returnValue = !this.CodeRushProxy.Language.IsCSharp ?
this.CodeRushProxy.Language.GetNullReferenceExpression() :
new DefaultValueExpression(memberTypeReference);
var methodReturn = new Return(returnValue);
methodReturn.AddCommentNode(new Comment() { Name = RuntimeIgnored, CommentType = CommentType.SingleLine });
contractElement.AddNode(methodReturn);
}
public override void VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression)
{
new TypeBlock(this, typeReferenceExpression.Type).Emit();
}
AstNode TransformCall(bool isVirtual, ILExpression byteCode, List<Ast.Expression> args)
{
Cecil.MethodReference cecilMethod = (MethodReference)byteCode.Operand;
Cecil.MethodDefinition cecilMethodDef = cecilMethod.Resolve();
Ast.Expression target;
List<Ast.Expression> methodArgs = new List<Ast.Expression>(args);
if (cecilMethod.HasThis) {
target = methodArgs[0];
methodArgs.RemoveAt(0);
// Unpack any DirectionExpression that is used as target for the call
// (calling methods on value types implicitly passes the first argument by reference)
if (target is DirectionExpression) {
target = ((DirectionExpression)target).Expression;
target.Remove(); // detach from DirectionExpression
}
if (cecilMethodDef != null && cecilMethodDef.DeclaringType.IsInterface) {
TypeReference tr = byteCode.Arguments[0].InferredType;
if (tr != null) {
TypeDefinition td = tr.Resolve();
if (td != null && !td.IsInterface) {
// Calling an interface method on a non-interface object:
// we need to introduce an explicit cast
target = target.CastTo(AstBuilder.ConvertType(cecilMethod.DeclaringType));
}
}
}
} else {
target = new TypeReferenceExpression { Type = AstBuilder.ConvertType(cecilMethod.DeclaringType) };
}
if (target is ThisReferenceExpression && !isVirtual) {
// a non-virtual call on "this" might be a "base"-call.
if (cecilMethod.DeclaringType.GetElementType() != methodDef.DeclaringType) {
// If we're not calling a method in the current class; we must be calling one in the base class.
target = new BaseReferenceExpression();
}
}
if (cecilMethod.Name == ".ctor" && cecilMethod.DeclaringType.IsValueType) {
// On value types, the constructor can be called.
// This is equivalent to 'target = new ValueType(args);'.
ObjectCreateExpression oce = new ObjectCreateExpression();
oce.Type = AstBuilder.ConvertType(cecilMethod.DeclaringType);
AdjustArgumentsForMethodCall(cecilMethod, methodArgs);
oce.Arguments.AddRange(methodArgs);
return new AssignmentExpression(target, oce);
}
if (cecilMethod.Name == "Get" && cecilMethod.DeclaringType is ArrayType && methodArgs.Count > 1) {
return target.Indexer(methodArgs);
} else if (cecilMethod.Name == "Set" && cecilMethod.DeclaringType is ArrayType && methodArgs.Count > 2) {
return new AssignmentExpression(target.Indexer(methodArgs.GetRange(0, methodArgs.Count - 1)), methodArgs.Last());
}
// Test whether the method is an accessor:
if (cecilMethodDef != null) {
if (cecilMethodDef.IsGetter && methodArgs.Count == 0) {
foreach (var prop in cecilMethodDef.DeclaringType.Properties) {
if (prop.GetMethod == cecilMethodDef)
return target.Member(prop.Name).WithAnnotation(prop);
}
} else if (cecilMethodDef.IsGetter) { // with parameters
PropertyDefinition indexer = GetIndexer(cecilMethodDef);
if (indexer != null)
return target.Indexer(methodArgs).WithAnnotation(indexer);
} else if (cecilMethodDef.IsSetter && methodArgs.Count == 1) {
foreach (var prop in cecilMethodDef.DeclaringType.Properties) {
if (prop.SetMethod == cecilMethodDef)
return new Ast.AssignmentExpression(target.Member(prop.Name).WithAnnotation(prop), methodArgs[0]);
}
} else if (cecilMethodDef.IsSetter && methodArgs.Count > 1) {
PropertyDefinition indexer = GetIndexer(cecilMethodDef);
if (indexer != null)
return new AssignmentExpression(
target.Indexer(methodArgs.GetRange(0, methodArgs.Count - 1)).WithAnnotation(indexer),
methodArgs[methodArgs.Count - 1]
);
} else if (cecilMethodDef.IsAddOn && methodArgs.Count == 1) {
foreach (var ev in cecilMethodDef.DeclaringType.Events) {
if (ev.AddMethod == cecilMethodDef) {
return new Ast.AssignmentExpression {
Left = target.Member(ev.Name).WithAnnotation(ev),
Operator = AssignmentOperatorType.Add,
Right = methodArgs[0]
};
}
}
} else if (cecilMethodDef.IsRemoveOn && methodArgs.Count == 1) {
foreach (var ev in cecilMethodDef.DeclaringType.Events) {
if (ev.RemoveMethod == cecilMethodDef) {
return new Ast.AssignmentExpression {
Left = target.Member(ev.Name).WithAnnotation(ev),
Operator = AssignmentOperatorType.Subtract,
Right = methodArgs[0]
};
}
}
} else if (cecilMethodDef.Name == "Invoke" && cecilMethodDef.DeclaringType.BaseType != null && cecilMethodDef.DeclaringType.BaseType.FullName == "System.MulticastDelegate") {
AdjustArgumentsForMethodCall(cecilMethod, methodArgs);
return target.Invoke(methodArgs);
}
}
// Default invocation
AdjustArgumentsForMethodCall(cecilMethodDef ?? cecilMethod, methodArgs);
return target.Invoke(cecilMethod.Name, ConvertTypeArguments(cecilMethod), methodArgs).WithAnnotation(cecilMethod);
}
} // GetClassBaseType
/// <summary>
/// Nav easy goto check availability
/// </summary>
private void navEasyGoto_CheckAvailability(object sender, CheckContentAvailabilityEventArgs ea)
{
LanguageElement element = ea.Element;
if (element == null)
return;
_currentClass = element.GetClass();
if (_currentClass != null)
{
ea.Available = true;
ea.AddSubMenuItem(MenuItem_ClassDefinition, "Class definition");
_currentBaseClassRef = GetClassBaseType(_currentClass);
if (_currentBaseClassRef != null)
{
ea.AddSubMenuItem(MenuItem_ClassDefinition_InheritedClass, "Base class");
ea.AddSubMenuItem(MenuItem_ClassDefinition_InheritedClass_Definition, "Base class definition");
}
} // if
} // navEasyGoto_CheckAvailability
Expression ConvertField(InvocationExpression invocation)
{
if (invocation.Arguments.Count != 2)
return NotSupported(invocation);
Expression fieldInfoExpr = invocation.Arguments.ElementAt(1);
Match m = getFieldFromHandlePattern.Match(fieldInfoExpr);
if (!m.Success)
return NotSupported(invocation);
FieldReference fr = m.Get<AstNode>("field").Single().Annotation<FieldReference>();
if (fr == null)
return null;
Expression target = invocation.Arguments.ElementAt(0);
Expression convertedTarget;
if (target is NullReferenceExpression) {
if (m.Has("declaringType"))
convertedTarget = new TypeReferenceExpression(m.Get<AstType>("declaringType").Single().Clone());
else
convertedTarget = new TypeReferenceExpression(AstBuilder.ConvertType(fr.DeclaringType));
} else {
convertedTarget = Convert(target);
if (convertedTarget == null)
return null;
}
return convertedTarget.Member(fr.Name).WithAnnotation(fr);
}
public override object Visit(TypeReferenceExpression typeReferenceExpression, object data)
{
return new ReturnType(typeReferenceExpression.TypeReference);
}
public virtual void VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression)
{
VisitChildren (typeReferenceExpression);
}
public StringBuilder VisitTypeReferenceExpression(TypeReferenceExpression typeReferenceExpression, int data)
{
throw new SLSharpException("SL# primitives do not methods.");
}
ExpressionResult GetExpressionBeforeCursor()
{
SyntaxTree baseUnit;
if (currentMember == null) {
baseUnit = ParseStub("a", false);
var type = baseUnit.GetNodeAt<MemberType>(location);
if (type == null) {
baseUnit = ParseStub("a;", false);
type = baseUnit.GetNodeAt<MemberType>(location);
}
if (type == null) {
baseUnit = ParseStub("A a;", false);
type = baseUnit.GetNodeAt<MemberType>(location);
}
if (type != null) {
return new ExpressionResult((AstNode)type.Target, baseUnit);
}
}
baseUnit = ParseStub("ToString()", false);
var curNode = baseUnit.GetNodeAt(location);
// hack for local variable declaration missing ';' issue - remove that if it works.
if (curNode is EntityDeclaration || baseUnit.GetNodeAt<Expression>(location) == null && baseUnit.GetNodeAt<MemberType>(location) == null) {
baseUnit = ParseStub("a");
curNode = baseUnit.GetNodeAt(location);
}
// Hack for handle object initializer continuation expressions
if (curNode is EntityDeclaration || baseUnit.GetNodeAt<Expression>(location) == null && baseUnit.GetNodeAt<MemberType>(location) == null) {
baseUnit = ParseStub("a};");
}
var mref = baseUnit.GetNodeAt<MemberReferenceExpression>(location);
if (currentMember == null && currentType == null) {
if (mref != null) {
return new ExpressionResult((AstNode)mref.Target, baseUnit);
}
return null;
}
//var memberLocation = currentMember != null ? currentMember.Region.Begin : currentType.Region.Begin;
if (mref == null) {
var type = baseUnit.GetNodeAt<MemberType>(location);
if (type != null) {
return new ExpressionResult((AstNode)type.Target, baseUnit);
}
var pref = baseUnit.GetNodeAt<PointerReferenceExpression>(location);
if (pref != null) {
return new ExpressionResult((AstNode)pref.Target, baseUnit);
}
}
if (mref == null) {
baseUnit = ParseStub("A a;", false);
var type = baseUnit.GetNodeAt<MemberType>(location);
if (type != null) {
return new ExpressionResult((AstNode)type.Target, baseUnit);
}
}
AstNode expr = null;
if (mref != null) {
expr = mref.Target;
} else {
Expression tref = baseUnit.GetNodeAt<TypeReferenceExpression>(location);
MemberType memberType = tref != null ? ((TypeReferenceExpression)tref).Type as MemberType : null;
if (memberType == null) {
memberType = baseUnit.GetNodeAt<MemberType>(location);
if (memberType != null) {
if (memberType.Parent is ObjectCreateExpression) {
var mt = memberType.Target.Clone();
memberType.ReplaceWith(mt);
expr = mt;
goto exit;
} else {
tref = baseUnit.GetNodeAt<Expression>(location);
if (tref == null) {
tref = new TypeReferenceExpression(memberType.Clone());
memberType.Parent.AddChild(tref, Roles.Expression);
}
if (tref is ObjectCreateExpression) {
expr = memberType.Target.Clone();
expr.AddAnnotation(new ObjectCreateExpression());
}
}
}
}
if (memberType == null) {
return null;
}
if (expr == null) {
expr = memberType.Target.Clone();
}
tref.ReplaceWith(expr);
}
exit:
return new ExpressionResult((AstNode)expr, baseUnit);
}
public void VisitTypeReferenceExpression(TypeReferenceExpression node)
{
NotSupported(node);
}
