static bool AllowsHelper(string baseClass, string methodName, IReturnType resolvedType, IProjectContent content)
{
IClass extensions = content.GetClass("System.Xml.Linq.Extensions", 0);
if (extensions == null)
{
return(false);
}
IMethod descendents = extensions.Methods.FirstOrDefault(m => m.Name == methodName);
if (descendents == null)
{
return(false);
}
IParameter param = descendents.Parameters.FirstOrDefault();
if (param == null)
{
return(false);
}
IClass resolvedTypeClass = resolvedType.GetUnderlyingClass();
if (resolvedTypeClass == null)
{
return(false);
}
return(MemberLookupHelper.IsApplicable(resolvedType, param, descendents) ||
resolvedTypeClass.IsTypeInInheritanceTree(content.GetClass(baseClass, 0)));
}
public void GetCommonType()
{
IReturnType res = MemberLookupHelper.GetCommonType(msc,
swf.GetClass("System.Windows.Forms.ToolStripButton", 0).DefaultReturnType,
swf.GetClass("System.Windows.Forms.ToolStripSeparator", 0).DefaultReturnType);
Assert.AreEqual("System.Windows.Forms.ToolStripItem", res.FullyQualifiedName);
}
public void ExpectedMethodsFromProjectContent()
{
ProjectContentRegistry registry = new ProjectContentRegistry();
IProjectContent mscorlibProjectContent = registry.Mscorlib;
IClass c = mscorlibProjectContent.GetClass("System.Collections.ObjectModel.Collection", 1);
List <string> methodNames = new List <string>();
foreach (IMethod m in c.Methods)
{
if (m.IsVirtual && !m.IsSealed)
{
methodNames.Add(m.Name);
}
}
List <string> expectedMethodNames = new List <string>();
expectedMethodNames.Add("ClearItems");
expectedMethodNames.Add("InsertItem");
expectedMethodNames.Add("RemoveItem");
expectedMethodNames.Add("SetItem");
methodNames.Sort();
expectedMethodNames.Sort();
Assert.AreEqual(expectedMethodNames.ToArray(), methodNames.ToArray());
}
/// <summary>
/// Looks for the specified type in all the projects in the open solution
/// excluding the current project.
/// </summary>
static IProject FindProjectContainingType(string type)
{
IProject currentProject = ProjectService.CurrentProject;
if (currentProject == null)
{
return(null);
}
foreach (IProject project in ProjectService.OpenSolution.Projects)
{
if (project != currentProject)
{
IProjectContent projectContent = ParserService.GetProjectContent(project);
if (projectContent != null)
{
if (projectContent.GetClass(type, 0) != null)
{
LoggingService.Debug("Found project containing type: " + project.FileName);
return(project);
}
}
}
}
return(null);
}
public void ExpectedPropertiesFromProjectContent()
{
ProjectContentRegistry registry = new ProjectContentRegistry();
IProjectContent mscorlibProjectContent = registry.Mscorlib;
IClass c = mscorlibProjectContent.GetClass("System.Exception", 0);
List <string> propertyNames = new List <string>();
foreach (IProperty p in c.Properties)
{
if (p.IsVirtual && !p.IsSealed)
{
propertyNames.Add(p.Name);
}
}
propertyNames.Sort();
List <string> expectedPropertyNames = new List <string>();
expectedPropertyNames.Add("Data");
expectedPropertyNames.Add("HelpLink");
expectedPropertyNames.Add("Message");
expectedPropertyNames.Add("Source");
expectedPropertyNames.Add("StackTrace");
Assert.AreEqual(expectedPropertyNames.ToArray(), propertyNames.ToArray());
}
IClass GetClassIfTypeNameIsNotEmpty(IProjectContent projectContent, string modelTypeName)
{
if (!String.IsNullOrEmpty(modelTypeName)) {
return projectContent.GetClass(modelTypeName, 0);
}
return null;
}
public static void AddUsing(ArrayList result, IUsing u, IProjectContent projectContent)
{
if (u == null)
{
return;
}
bool importNamespaces = projectContent.Language.ImportNamespaces;
bool importClasses = projectContent.Language.CanImportClasses;
foreach (string name in u.Usings)
{
if (importClasses)
{
IClass c = projectContent.GetClass(name, 0);
if (c != null)
{
ArrayList members = new ArrayList();
IReturnType t = c.DefaultReturnType;
members.AddRange(t.GetMethods());
members.AddRange(t.GetFields());
members.AddRange(t.GetEvents());
members.AddRange(t.GetProperties());
foreach (IMember m in members)
{
if (m.IsStatic && m.IsPublic)
{
result.Add(m);
}
}
continue;
}
}
if (importNamespaces)
{
string newName = null;
if (projectContent.DefaultImports != null)
{
newName = projectContent.DefaultImports.SearchNamespace(name);
}
projectContent.AddNamespaceContents(result, newName ?? name, projectContent.Language, true);
}
else
{
foreach (object o in projectContent.GetNamespaceContents(name))
{
if (!(o is string))
{
result.Add(o);
}
}
}
}
if (u.HasAliases)
{
foreach (string alias in u.Aliases.Keys)
{
result.Add(alias);
}
}
}
public bool HasField(string reflectionTypeName, int typeParameterCount, string fieldName)
{
IClass c;
if (typeParameterCount > 0)
{
c = _projectContent.GetClass(reflectionTypeName, typeParameterCount);
}
else
{
c = _projectContent.GetClassByReflectionName(reflectionTypeName, true);
}
if (c == null)
{
return(false);
}
foreach (IField field in c.DefaultReturnType.GetFields())
{
if (field.Name == fieldName)
{
return(true);
}
}
return(false);
}
public void LoadFromXml(IXPathNavigable doc, IProjectContent pc)
{
if (pc == null)
{
return;
}
if (doc == null)
{
return;
}
ClearCanvas();
XPathNavigator nav = doc.CreateNavigator();
XPathNodeIterator ni = nav.Select(@"/ClassDiagram/Class | /ClassDiagram/Struct | /ClassDiagram/Enum | /ClassDiagram/Interface | /ClassDiagram/Delegate");
while (ni.MoveNext())
{
string typeName = ni.Current.GetAttribute("Name", "");
IClass ct = pc.GetClass(typeName, 0);
ClassCanvasItem canvasitem = ClassCanvas.CreateItemFromType(ct);
if (canvasitem != null)
{
canvasitem.LoadFromXml(ni.Current);
AddCanvasItem(canvasitem);
}
}
ni = nav.Select(@"/ClassDiagram/Comment");
while (ni.MoveNext())
{
NoteCanvasItem note = new NoteCanvasItem();
note.LoadFromXml(ni.Current);
AddCanvasItem(note);
}
}
internal static IClass FindMyFormsClass(IProjectContent pc, string myNamespace)
{
if (pc != null) {
return pc.GetClass(myNamespace + ".MyForms", 0);
}
return null;
}
internal static IClass FindMyFormsClass(IProjectContent pc, string myNamespace)
{
if (pc != null)
{
return(pc.GetClass(myNamespace + ".MyForms", 0));
}
return(null);
}
IClass GetClassIfTypeNameIsNotEmpty(IProjectContent projectContent, string modelTypeName)
{
if (!String.IsNullOrEmpty(modelTypeName))
{
return(projectContent.GetClass(modelTypeName, 0));
}
return(null);
}
public void InheritanceTest()
{
IClass c = pc.GetClass("System.SystemException");
IClass c2 = pc.GetClass("System.Exception");
Assert.IsNotNull(c, "c is null");
Assert.IsNotNull(c2, "c2 is null");
//Assert.AreEqual(3, c.BaseTypes.Count); // Inherited interfaces are not reported by Cecil
// which matches the behaviour of our C#/VB parsers
Assert.AreEqual("System.Exception", c.BaseTypes[0].FullyQualifiedName);
Assert.AreSame(c2, c.BaseClass);
List <IClass> subClasses = new List <IClass>();
foreach (IClass subClass in c.ClassInheritanceTree)
{
subClasses.Add(subClass);
}
Assert.AreEqual(5, subClasses.Count, "ClassInheritanceTree length");
Assert.AreEqual("System.SystemException", subClasses[0].FullyQualifiedName);
Assert.AreEqual("System.Exception", subClasses[1].FullyQualifiedName);
if (subClasses[2].FullyQualifiedName == "System.Object")
{
Assert.AreEqual("System.Object", subClasses[2].FullyQualifiedName);
Assert.AreEqual("System.Runtime.Serialization.ISerializable", subClasses[3].FullyQualifiedName);
Assert.AreEqual("System.Runtime.InteropServices._Exception", subClasses[4].FullyQualifiedName);
}
else
{
Assert.AreEqual("System.Runtime.Serialization.ISerializable", subClasses[2].FullyQualifiedName);
Assert.AreEqual("System.Runtime.InteropServices._Exception", subClasses[3].FullyQualifiedName);
Assert.AreEqual("System.Object", subClasses[4].FullyQualifiedName);
}
}
static IReturnType Create(IProjectContent pc, IEntity member, Type type, bool createLazyReturnType, bool forceGenericType)
{
if (type.IsByRef) {
// TODO: Use ByRefRefReturnType
return Create(pc, member, type.GetElementType(), createLazyReturnType);
} else if (type.IsPointer) {
return new PointerReturnType(Create(pc, member, type.GetElementType(), createLazyReturnType));
} else if (type.IsArray) {
return new ArrayReturnType(pc, Create(pc, member, type.GetElementType(), createLazyReturnType), type.GetArrayRank());
} else if (type.IsGenericType && (forceGenericType || !type.IsGenericTypeDefinition)) {
Type[] args = type.GetGenericArguments();
List<IReturnType> para = new List<IReturnType>(args.Length);
for (int i = 0; i < args.Length; ++i) {
para.Add(Create(pc, member, args[i], createLazyReturnType));
}
return new ConstructedReturnType(Create(pc, member, type.GetGenericTypeDefinition(), createLazyReturnType, false), para);
} else if (type.IsGenericParameter) {
IClass c = (member is IClass) ? (IClass)member : (member is IMember) ? ((IMember)member).DeclaringType : null;
if (c != null && type.GenericParameterPosition < c.TypeParameters.Count) {
if (c.TypeParameters[type.GenericParameterPosition].Name == type.Name) {
return new GenericReturnType(c.TypeParameters[type.GenericParameterPosition]);
}
}
if (type.DeclaringMethod != null) {
IMethod method = member as IMethod;
if (method != null) {
if (type.GenericParameterPosition < method.TypeParameters.Count) {
return new GenericReturnType(method.TypeParameters[type.GenericParameterPosition]);
}
return new GenericReturnType(new DefaultTypeParameter(method, type));
}
}
return new GenericReturnType(new DefaultTypeParameter(c, type));
} else {
string name = type.FullName;
if (name == null)
throw new ApplicationException("type.FullName returned null. Type: " + type.ToString());
int typeParameterCount = 0;
if (name.Length > 2) {
if (name[name.Length - 2] == '`') {
typeParameterCount = int.Parse(name[name.Length - 1].ToString());
name = name.Substring(0, name.Length - 2);
}
}
if (name.IndexOf('+') > 0) {
name = name.Replace('+', '.');
}
if (!createLazyReturnType) {
IClass c = pc.GetClass(name, typeParameterCount);
if (c != null)
return c.DefaultReturnType;
// example where name is not found: pointers like System.Char*
// or when the class is in a assembly that is not referenced
}
return new GetClassReturnType(pc, name, typeParameterCount);
}
}
public void ClassDerivingFromTwoInstanciationsOfIEnumerable()
{
// class C : IEnumerable<int>, IEnumerable<uint> {}
DefaultTypeDefinition c = new DefaultTypeDefinition(mscorlib, string.Empty, "C");
c.BaseTypes.Add(typeof(IEnumerable <int>).ToTypeReference());
c.BaseTypes.Add(typeof(IEnumerable <uint>).ToTypeReference());
IType[] expected =
{
c,
c.BaseTypes[0].Resolve(context),
c.BaseTypes[1].Resolve(context),
mscorlib.GetClass(typeof(IEnumerable)),
mscorlib.GetClass(typeof(object))
};
Assert.AreEqual(expected,
c.GetAllBaseTypes(context).OrderBy(t => t.ReflectionName).ToArray());
}
public CodeType CodeTypeFromFullName(string name)
{
IClass matchedClass = projectContent.GetClass(name, 0);
if (matchedClass != null)
{
return(CreateCodeTypeForClass(matchedClass));
}
return(null);
}
public override void OnReferenceExpression(ReferenceExpression node)
{
if (pc.GetClass(node.Name, 0) != null)
{
_expression = new CodeTypeReferenceExpression(node.Name);
}
else if (pc.NamespaceExists(node.Name))
{
_expression = new CodeTypeReferenceExpression(node.Name);
}
else if (GetLocalVariable(node.Name) != null)
{
_expression = new CodeVariableReferenceExpression(node.Name);
}
else
{
_expression = CreateMemberExpression(new CodeThisReferenceExpression(), node.Name);
}
}
private void UpdateClassesFromProjectContent(IEnumerable <IClass> classes)
{
foreach (var c in classes)
{
var classInProjectContent = projectContent.GetClass(c.FullyQualifiedName, c.TypeParameters.Count);
if (classInProjectContent != null)
{
UpdateTestClass(classInProjectContent);
}
}
}
void SearchAllClassesWithName(List <IClass> searchResults, IProjectContent pc, string name, LanguageProperties language)
{
foreach (string ns in pc.NamespaceNames)
{
IClass c = pc.GetClass(ns + "." + name, 0, language, GetClassOptions.None);
if (c != null)
{
searchResults.Add(c);
}
}
}
static void SelectedToolUsedHandler(object sender, EventArgs e)
{
LoggingService.Debug("SelectedToolUsedHandler");
SideTab tab = sideBar.ActiveTab;
// try to add project reference
if (sender != null && sender is ICSharpCode.FormsDesigner.Services.ToolboxService)
{
ToolboxItem selectedItem = (sender as IToolboxService).GetSelectedToolboxItem();
if (tab is CustomComponentsSideTab)
{
if (selectedItem != null && selectedItem.TypeName != null)
{
LoggingService.Debug("Checking for reference to CustomComponent: " + selectedItem.TypeName);
// Check current project has the custom component first.
IProjectContent currentProjectContent = ParserService.CurrentProjectContent;
if (currentProjectContent != null)
{
if (currentProjectContent.GetClass(selectedItem.TypeName, 0) == null)
{
// Check other projects in the solution.
LoggingService.Debug("Checking other projects in the solution.");
IProject projectContainingType = FindProjectContainingType(selectedItem.TypeName);
if (projectContainingType != null)
{
AddProjectReferenceToProject(ProjectService.CurrentProject, projectContainingType);
}
}
}
}
}
else
{
if (selectedItem != null && selectedItem.AssemblyName != null)
{
IProject currentProject = ProjectService.CurrentProject;
if (currentProject != null)
{
if (!ProjectContainsReference(currentProject, selectedItem.AssemblyName))
{
AddReferenceToProject(currentProject, selectedItem.AssemblyName);
}
}
}
}
}
if (tab.Items.Count > 0)
{
tab.ChoosedItem = tab.Items[0];
}
sideBar.Refresh();
}
IReturnType CreateFromName(string name)
{
IClass c = pc.GetClass(name, 0);
if (c != null)
{
return(c.DefaultReturnType);
}
else
{
LoggingService.Warn("SystemTypes.CreateFromName could not find " + name);
return(Void);
}
}
void SearchAttributesWithName(List <IClass> results, IProjectContent pc, string name)
{
if (baseClass == null)
{
baseClass = pc.GetClass("System.Attribute", 0);
}
foreach (IClass c in pc.Classes)
{
if ((c.Name == name || c.Name == name + "Attribute") && c.IsTypeInInheritanceTree(baseClass))
{
results.Add(c);
}
}
}
public bool HasField(string fullTypeName, string fieldName)
{
IClass c = pc.GetClass(fullTypeName);
if (c == null)
{
return(false);
}
foreach (IField field in c.DefaultReturnType.GetFields())
{
if (field.Name == fieldName)
{
return(true);
}
}
return(false);
}
public bool HasField(string fullTypeName, int typeParameterCount, string fieldName)
{
IClass c = _projectContent.GetClass(fullTypeName, typeParameterCount);
if (c == null)
{
return(false);
}
foreach (IField field in c.DefaultReturnType.GetFields())
{
if (field.Name == fieldName)
{
return(true);
}
}
return(false);
}
static IReturnType FindTypeInAssembly(IProjectContent projectContent, string xmlNamespace, string className)
{
foreach (IAttribute att in projectContent.GetAssemblyAttributes())
{
if (att.PositionalArguments.Count == 2 &&
att.AttributeType.FullyQualifiedName == "System.Windows.Markup.XmlnsDefinitionAttribute")
{
string namespaceName = att.PositionalArguments[1] as string;
if (xmlNamespace.Equals(att.PositionalArguments[0]) && namespaceName != null)
{
IClass c = projectContent.GetClass(namespaceName + "." + className, 0);
if (c != null)
{
return(c.DefaultReturnType);
}
}
}
}
return(null);
}
static IClass GetPrimitiveClass(IProjectContent pc, string systemType, string newName)
{
IClass c = pc.GetClass(systemType, 0);
if (c == null)
{
LoggingService.Warn("Could not find " + systemType);
return(null);
}
DefaultClass c2 = new DefaultClass(c.CompilationUnit, newName);
c2.ClassType = c.ClassType;
c2.Modifiers = c.Modifiers;
c2.Documentation = c.Documentation;
c2.BaseTypes.AddRange(c.BaseTypes);
c2.Methods.AddRange(c.Methods);
c2.Fields.AddRange(c.Fields);
c2.Properties.AddRange(c.Properties);
c2.Events.AddRange(c.Events);
return(c2);
}
public void CodeGeneratorMethods()
{
ProjectContentRegistry registry = new ProjectContentRegistry();
IProjectContent mscorlibProjectContent = registry.Mscorlib;
IClass collectionClass = mscorlibProjectContent.GetClass("System.Collections.ObjectModel.Collection", 1);
DefaultProjectContent projectContent = new DefaultProjectContent();
DefaultCompilationUnit unit = new DefaultCompilationUnit(projectContent);
DefaultClass c = new DefaultClass(unit, "MyCollection");
c.BaseTypes.Add(new DefaultReturnType(collectionClass));
MockProject project = new MockProject();
ProjectService.CurrentProject = project;
OverrideMethodsCodeGenerator codeGenerator = new OverrideMethodsCodeGenerator();
codeGenerator.Initialize(c);
List <string> methods = new List <string>();
foreach (object o in codeGenerator.Content)
{
methods.Add(o.ToString());
}
List <string> expectedMethods = new List <string>();
expectedMethods.Add("ClearItems");
expectedMethods.Add("Equals");
expectedMethods.Add("Finalize");
expectedMethods.Add("GetHashCode");
expectedMethods.Add("InsertItem");
expectedMethods.Add("RemoveItem");
expectedMethods.Add("SetItem");
expectedMethods.Add("ToString");
Assert.AreEqual(expectedMethods.ToArray(), methods.ToArray());
}
public void CodeGeneratorProperties()
{
ProjectContentRegistry registry = new ProjectContentRegistry();
IProjectContent mscorlibProjectContent = registry.Mscorlib;
IClass exceptionClass = mscorlibProjectContent.GetClass("System.Exception", 0);
DefaultProjectContent projectContent = new DefaultProjectContent();
DefaultCompilationUnit unit = new DefaultCompilationUnit(projectContent);
DefaultClass c = new DefaultClass(unit, "MyException");
c.BaseTypes.Add(new DefaultReturnType(exceptionClass));
MockProject project = new MockProject();
ProjectService.CurrentProject = project;
OverridePropertiesCodeGenerator codeGenerator = new OverridePropertiesCodeGenerator();
codeGenerator.Initialize(c);
List <string> properties = new List <string>();
foreach (object o in codeGenerator.Content)
{
properties.Add(o.ToString());
}
List <string> expectedProperties = new List <string>();
expectedProperties.Add("Data");
expectedProperties.Add("HelpLink");
expectedProperties.Add("Message");
expectedProperties.Add("Source");
expectedProperties.Add("StackTrace");
Assert.AreEqual(expectedProperties.ToArray(), properties.ToArray());
}
public static IReturnType CreateReturnType(TypeReference reference, IClass callingClass,
IMember callingMember, int caretLine, int caretColumn,
IProjectContent projectContent,
bool useLazyReturnType)
{
if (reference == null)
{
return(null);
}
if (reference.IsNull)
{
return(null);
}
if (reference is InnerClassTypeReference)
{
reference = ((InnerClassTypeReference)reference).CombineToNormalTypeReference();
}
LanguageProperties languageProperties = projectContent.Language;
IReturnType t = null;
if (callingClass != null && !reference.IsGlobal)
{
foreach (ITypeParameter tp in callingClass.TypeParameters)
{
if (languageProperties.NameComparer.Equals(tp.Name, reference.SystemType))
{
t = new GenericReturnType(tp);
break;
}
}
if (t == null && callingMember is IMethod && (callingMember as IMethod).TypeParameters != null)
{
foreach (ITypeParameter tp in (callingMember as IMethod).TypeParameters)
{
if (languageProperties.NameComparer.Equals(tp.Name, reference.SystemType))
{
t = new GenericReturnType(tp);
break;
}
}
}
}
if (t == null)
{
if (reference.Type != reference.SystemType)
{
// keyword-type like void, int, string etc.
IClass c = projectContent.GetClass(reference.SystemType);
if (c != null)
{
t = c.DefaultReturnType;
}
else
{
t = new GetClassReturnType(projectContent, reference.SystemType, 0);
}
}
else
{
int typeParameterCount = reference.GenericTypes.Count;
if (useLazyReturnType)
{
if (reference.IsGlobal)
{
t = new GetClassReturnType(projectContent, reference.SystemType, typeParameterCount);
}
else if (callingClass != null)
{
t = new SearchClassReturnType(projectContent, callingClass, caretLine, caretColumn, reference.SystemType, typeParameterCount);
}
}
else
{
IClass c;
if (reference.IsGlobal)
{
c = projectContent.GetClass(reference.SystemType, typeParameterCount);
t = (c != null) ? c.DefaultReturnType : null;
}
else if (callingClass != null)
{
t = projectContent.SearchType(new SearchTypeRequest(reference.SystemType, typeParameterCount, callingClass, caretLine, caretColumn)).Result;
}
if (t == null)
{
if (reference.GenericTypes.Count == 0 && !reference.IsArrayType)
{
// reference to namespace is possible
if (reference.IsGlobal)
{
if (projectContent.NamespaceExists(reference.Type))
{
return(new NamespaceReturnType(reference.Type));
}
}
else
{
string name = projectContent.SearchNamespace(reference.Type, callingClass, (callingClass == null) ? null : callingClass.CompilationUnit, caretLine, caretColumn);
if (name != null)
{
return(new NamespaceReturnType(name));
}
}
}
return(null);
}
}
}
}
if (reference.GenericTypes.Count > 0)
{
List <IReturnType> para = new List <IReturnType>(reference.GenericTypes.Count);
for (int i = 0; i < reference.GenericTypes.Count; ++i)
{
para.Add(CreateReturnType(reference.GenericTypes[i], callingClass, callingMember, caretLine, caretColumn, projectContent, useLazyReturnType));
}
t = new ConstructedReturnType(t, para);
}
return(WrapArray(projectContent, t, reference));
}
static bool AllowsHelper(string baseClass, string methodName, IReturnType resolvedType, IProjectContent content)
{
IClass extensions = content.GetClass("System.Xml.Linq.Extensions", 0);
if (extensions == null)
return false;
IMethod descendents = extensions.Methods.FirstOrDefault(m => m.Name == methodName);
if (descendents == null)
return false;
IParameter param = descendents.Parameters.FirstOrDefault();
if (param == null)
return false;
IClass resolvedTypeClass = resolvedType.GetUnderlyingClass();
if (resolvedTypeClass == null)
return false;
return MemberLookupHelper.IsApplicable(resolvedType, param, descendents)
|| resolvedTypeClass.IsTypeInInheritanceTree(content.GetClass(baseClass, 0));
}
static void SearchAllClassesWithName(List<IClass> searchResults, IProjectContent pc, string name, LanguageProperties language)
{
foreach (string ns in pc.NamespaceNames) {
IClass c = pc.GetClass(ns + "." + name, 0, language, GetClassOptions.None);
if (c != null)
searchResults.Add(c);
}
}
/// <summary>
/// Create a SharpDevelop return type from a Cecil type reference.
/// </summary>
internal static IReturnType CreateType(IProjectContent pc, IEntity member, TypeReference type)
{
while (type is TypeSpecification)
{
type = (type as TypeSpecification).ElementType;
}
if (type == null)
{
LoggingService.Warn("CecilReader: Null type for: " + member);
return new VoidReturnType(pc);
}
if (type is ByReferenceType)
{
// TODO: Use ByRefRefReturnType
return CreateType(pc, member, (type as ByReferenceType).ElementType);
} else if (type is PointerType)
{
return new PointerReturnType(CreateType(pc, member, (type as PointerType).ElementType));
} else if (type is ArrayType)
{
return new ArrayReturnType(pc, CreateType(pc, member, (type as ArrayType).ElementType), (type as ArrayType).Rank);
} else if (type is GenericInstanceType)
{
GenericInstanceType gType = (GenericInstanceType)type;
IReturnType[] para = new IReturnType[gType.GenericArguments.Count];
for (int i = 0; i < para.Length; ++i)
{
para[i] = CreateType(pc, member, gType.GenericArguments[i]);
}
return new ConstructedReturnType(CreateType(pc, member, gType.ElementType), para);
} else if (type is GenericParameter)
{
GenericParameter typeGP = type as GenericParameter;
if (typeGP.Owner is MethodDefinition)
{
IMethod method = member as IMethod;
if (method != null)
{
if (typeGP.Position < method.TypeParameters.Count)
{
return new GenericReturnType(method.TypeParameters[typeGP.Position]);
}
}
return new GenericReturnType(new DefaultTypeParameter(method, typeGP.Name, typeGP.Position));
} else {
IClass c = (member is IClass) ? (IClass)member : (member is IMember) ? ((IMember)member).DeclaringType : null;
if (c != null && typeGP.Position < c.TypeParameters.Count) {
if (c.TypeParameters[typeGP.Position].Name == type.Name) {
return new GenericReturnType(c.TypeParameters[typeGP.Position]);
}
}
return new GenericReturnType(new DefaultTypeParameter(c, typeGP.Name, typeGP.Position));
}
} else {
string name = type.FullName;
if (name == null)
throw new ApplicationException("type.FullName returned null. Type: " + type.ToString());
int typeParameterCount;
if (name.IndexOf('/') > 0) {
typeParameterCount = 0;
StringBuilder newName = new StringBuilder();
foreach (string namepart in name.Split('/')) {
if (newName.Length > 0)
newName.Append('.');
int partTypeParameterCount;
newName.Append(ReflectionClass.SplitTypeParameterCountFromReflectionName(namepart, out partTypeParameterCount));
typeParameterCount += partTypeParameterCount;
}
name = newName.ToString();
} else {
name = ReflectionClass.SplitTypeParameterCountFromReflectionName(name, out typeParameterCount);
}
IClass c = pc.GetClass(name, typeParameterCount);
if (c != null) {
return c.DefaultReturnType;
} else {
// example where name is not found: pointers like System.Char*
// or when the class is in a assembly that is not referenced
return new GetClassReturnType(pc, name, typeParameterCount);
}
}
}
/// <summary>
/// Create a SharpDevelop return type from a Cecil type reference.
/// </summary>
internal static IReturnType CreateType(IProjectContent pc, IDecoration member, TypeReference type)
{
while (type is ModType)
{
type = (type as ModType).ElementType;
}
if (type == null)
{
LoggingService.Warn("CecilReader: Null type for: " + member);
return(VoidReturnType.Instance);
}
if (type is ReferenceType)
{
// TODO: Use ByRefRefReturnType
return(CreateType(pc, member, (type as ReferenceType).ElementType));
}
else if (type is ArrayType)
{
return(new ArrayReturnType(pc, CreateType(pc, member, (type as ArrayType).ElementType), (type as ArrayType).Rank));
}
else if (type is GenericInstanceType)
{
GenericInstanceType gType = (GenericInstanceType)type;
IReturnType[] para = new IReturnType[gType.GenericArguments.Count];
for (int i = 0; i < para.Length; ++i)
{
para[i] = CreateType(pc, member, gType.GenericArguments[i]);
}
return(new ConstructedReturnType(CreateType(pc, member, gType.ElementType), para));
}
else if (type is GenericParameter)
{
GenericParameter typeGP = type as GenericParameter;
if (typeGP.Owner is MethodDefinition)
{
IMethod method = member as IMethod;
if (method != null)
{
if (typeGP.Position < method.TypeParameters.Count)
{
return(new GenericReturnType(method.TypeParameters[typeGP.Position]));
}
}
return(new GenericReturnType(new DefaultTypeParameter(method, typeGP.Name, typeGP.Position)));
}
else
{
IClass c = (member is IClass) ? (IClass)member : (member is IMember) ? ((IMember)member).DeclaringType : null;
if (c != null && typeGP.Position < c.TypeParameters.Count)
{
if (c.TypeParameters[typeGP.Position].Name == type.Name)
{
return(new GenericReturnType(c.TypeParameters[typeGP.Position]));
}
}
return(new GenericReturnType(new DefaultTypeParameter(c, typeGP.Name, typeGP.Position)));
}
}
else
{
string name = type.FullName;
if (name == null)
{
throw new ApplicationException("type.FullName returned null. Type: " + type.ToString());
}
if (name.IndexOf('/') > 0)
{
name = name.Replace('/', '.');
}
int typeParameterCount = 0;
if (name.Length > 2 && name[name.Length - 2] == '`')
{
typeParameterCount = name[name.Length - 1] - '0';
name = name.Substring(0, name.Length - 2);
}
IClass c = pc.GetClass(name, typeParameterCount);
if (c != null)
{
return(c.DefaultReturnType);
}
else
{
// example where name is not found: pointers like System.Char*
// or when the class is in a assembly that is not referenced
return(new GetClassReturnType(pc, name, typeParameterCount));
}
}
}
/// <summary>Context expects a type deriving from System.Attribute.</summary>
/// <example>[*expr*()]</example>
/// <remarks>When using this context, a resolver should try resolving typenames with an
/// appended "Attribute" suffix and treat "invocations" of the attribute type as
/// object creation.</remarks>
public static ExpressionContext GetAttribute(IProjectContent projectContent)
{
return new TypeExpressionContext(projectContent.GetClass("System.Attribute"), false, true);
}
/// <summary>
/// Returns a collection of possible types that could be meant when using this Import
/// to search the type.
/// Types with the incorrect type parameter count might be returned, but for each
/// same using entry or alias entry at most one (the best matching) type should be returned.
/// </summary>
public IEnumerable <IReturnType> SearchType(string partialTypeName, int typeParameterCount)
{
if (HasAliases)
{
foreach (KeyValuePair <string, IReturnType> entry in aliases)
{
string aliasString = entry.Key;
if (projectContent.Language.NameComparer.Equals(partialTypeName, aliasString))
{
if (entry.Value.GetUnderlyingClass() == null)
{
continue; // type not found, maybe entry was a namespace
}
yield return(entry.Value);
}
if (partialTypeName.Length > aliasString.Length)
{
if (projectContent.Language.NameComparer.Equals(partialTypeName.Substring(0, aliasString.Length + 1), aliasString + "."))
{
string className = entry.Value.FullyQualifiedName + partialTypeName.Remove(0, aliasString.Length);
IClass c = projectContent.GetClass(className, typeParameterCount);
if (c != null)
{
yield return(c.DefaultReturnType);
}
}
}
}
}
if (projectContent.Language.ImportNamespaces)
{
foreach (string str in usings)
{
IClass c = projectContent.GetClass(str + "." + partialTypeName, typeParameterCount);
if (c != null)
{
yield return(c.DefaultReturnType);
}
}
}
else
{
int pos = partialTypeName.IndexOf('.');
string className, subClassName;
if (pos < 0)
{
className = partialTypeName;
subClassName = null;
}
else
{
className = partialTypeName.Substring(0, pos);
subClassName = partialTypeName.Substring(pos + 1);
}
foreach (string str in usings)
{
IClass c = projectContent.GetClass(str + "." + className, typeParameterCount);
if (c != null)
{
c = projectContent.GetClass(str + "." + partialTypeName, typeParameterCount);
if (c != null)
{
yield return(c.DefaultReturnType);
}
}
}
}
}
public IClass GetClass(string fullyQualifiedName)
{
return(projectContent.GetClass(fullyQualifiedName, 0));
}
void SearchAttributesWithName(List<IClass> searchResults, IProjectContent pc, string name)
{
if (baseClass == null)
baseClass = pc.GetClass("System.Attribute", 0);
foreach (IClass c in pc.Classes) {
if (c.IsTypeInInheritanceTree(baseClass) && (c.Name == name || c.Name == name + "Attribute"))
searchResults.Add(c);
}
}
public static IReturnType CreateReturnType(TypeReference reference, IClass callingClass,
IMember callingMember, int caretLine, int caretColumn,
IProjectContent projectContent,
ReturnTypeOptions options)
{
if (reference == null) return null;
if (reference.IsNull) return null;
if (reference is InnerClassTypeReference) {
reference = ((InnerClassTypeReference)reference).CombineToNormalTypeReference();
}
bool useLazyReturnType = (options & ReturnTypeOptions.Lazy) == ReturnTypeOptions.Lazy;
bool isBaseTypeReference = (options & ReturnTypeOptions.BaseTypeReference) == ReturnTypeOptions.BaseTypeReference;
LanguageProperties languageProperties = projectContent.Language;
IReturnType t = null;
if (callingClass != null && !reference.IsGlobal) {
foreach (ITypeParameter tp in callingClass.TypeParameters) {
if (languageProperties.NameComparer.Equals(tp.Name, reference.Type)) {
t = new GenericReturnType(tp);
break;
}
}
IMethod callingMethod = callingMember as IMethod;
if (t == null && callingMethod != null) {
foreach (ITypeParameter tp in callingMethod.TypeParameters) {
if (languageProperties.NameComparer.Equals(tp.Name, reference.Type)) {
t = new GenericReturnType(tp);
break;
}
}
}
}
if (t == null) {
int typeParameterCount = reference.GenericTypes.Count;
if (reference.IsKeyword) {
// keyword-type like void, int, string etc.
IClass c = projectContent.GetClass(reference.Type, typeParameterCount);
if (c != null)
t = c.DefaultReturnType;
else
t = new GetClassReturnType(projectContent, reference.Type, typeParameterCount);
} else {
if (useLazyReturnType || isBaseTypeReference) {
if (reference.IsGlobal) {
t = new GetClassReturnType(projectContent, reference.Type, typeParameterCount);
} else if (callingClass != null) {
SearchClassReturnType scrt = new SearchClassReturnType(projectContent, callingClass, caretLine, caretColumn, reference.Type, typeParameterCount);
if (isBaseTypeReference)
scrt.LookForInnerClassesInDeclaringClass = false;
t = scrt;
}
} else {
IClass c;
if (reference.IsGlobal) {
c = projectContent.GetClass(reference.Type, typeParameterCount);
t = (c != null) ? c.DefaultReturnType : null;
} else if (callingClass != null) {
t = projectContent.SearchType(new SearchTypeRequest(reference.Type, typeParameterCount, callingClass, caretLine, caretColumn)).Result;
}
if (t == null) {
return null;
}
}
}
}
if (reference.GenericTypes.Count > 0) {
IReturnType[] para = new IReturnType[reference.GenericTypes.Count];
for (int i = 0; i < reference.GenericTypes.Count; ++i) {
para[i] = CreateReturnType(reference.GenericTypes[i], callingClass, callingMember, caretLine, caretColumn, projectContent, options);
}
t = new ConstructedReturnType(t, para);
}
for (int i = 0; i < reference.PointerNestingLevel; i++) {
t = new PointerReturnType(t);
}
return WrapArray(projectContent, t, reference);
}
public static IReturnType CreateReturnType(TypeReference reference, IClass callingClass,
IMember callingMember, int caretLine, int caretColumn,
IProjectContent projectContent,
bool useLazyReturnType)
{
if (reference == null) return null;
if (reference.IsNull) return null;
if (reference is InnerClassTypeReference) {
reference = ((InnerClassTypeReference)reference).CombineToNormalTypeReference();
}
LanguageProperties languageProperties = projectContent.Language;
IReturnType t = null;
if (callingClass != null && !reference.IsGlobal) {
foreach (ITypeParameter tp in callingClass.TypeParameters) {
if (languageProperties.NameComparer.Equals(tp.Name, reference.SystemType)) {
t = new GenericReturnType(tp);
break;
}
}
if (t == null && callingMember is IMethod && (callingMember as IMethod).TypeParameters != null) {
foreach (ITypeParameter tp in (callingMember as IMethod).TypeParameters) {
if (languageProperties.NameComparer.Equals(tp.Name, reference.SystemType)) {
t = new GenericReturnType(tp);
break;
}
}
}
}
if (t == null) {
if (reference.Type != reference.SystemType) {
// keyword-type like void, int, string etc.
IClass c = projectContent.GetClass(reference.SystemType);
if (c != null)
t = c.DefaultReturnType;
else
t = new GetClassReturnType(projectContent, reference.SystemType, 0);
} else {
int typeParameterCount = reference.GenericTypes.Count;
if (useLazyReturnType) {
if (reference.IsGlobal)
t = new GetClassReturnType(projectContent, reference.SystemType, typeParameterCount);
else if (callingClass != null)
t = new SearchClassReturnType(projectContent, callingClass, caretLine, caretColumn, reference.SystemType, typeParameterCount);
} else {
IClass c;
if (reference.IsGlobal) {
c = projectContent.GetClass(reference.SystemType, typeParameterCount);
t = (c != null) ? c.DefaultReturnType : null;
} else if (callingClass != null) {
t = projectContent.SearchType(new SearchTypeRequest(reference.SystemType, typeParameterCount, callingClass, caretLine, caretColumn)).Result;
}
if (t == null) {
if (reference.GenericTypes.Count == 0 && !reference.IsArrayType) {
// reference to namespace is possible
if (reference.IsGlobal) {
if (projectContent.NamespaceExists(reference.Type))
return new NamespaceReturnType(reference.Type);
} else {
string name = projectContent.SearchNamespace(reference.Type, callingClass, (callingClass == null) ? null : callingClass.CompilationUnit, caretLine, caretColumn);
if (name != null)
return new NamespaceReturnType(name);
}
}
return null;
}
}
}
}
if (reference.GenericTypes.Count > 0) {
List<IReturnType> para = new List<IReturnType>(reference.GenericTypes.Count);
for (int i = 0; i < reference.GenericTypes.Count; ++i) {
para.Add(CreateReturnType(reference.GenericTypes[i], callingClass, callingMember, caretLine, caretColumn, projectContent, useLazyReturnType));
}
t = new ConstructedReturnType(t, para);
}
return WrapArray(projectContent, t, reference);
}
public void LoadFromXml (IXPathNavigable doc, IProjectContent pc)
{
if (pc == null) return;
if (doc == null) return;
ClearCanvas();
XPathNavigator nav = doc.CreateNavigator();
XPathNodeIterator ni = nav.Select(@"/ClassDiagram/Class | /ClassDiagram/Struct | /ClassDiagram/Enum | /ClassDiagram/Interface | /ClassDiagram/Delegate");
while (ni.MoveNext())
{
string typeName = ni.Current.GetAttribute("Name", "");
IClass ct = pc.GetClass(typeName, 0);
ClassCanvasItem canvasitem = ClassCanvas.CreateItemFromType(ct);
if (canvasitem != null)
{
canvasitem.LoadFromXml (ni.Current);
AddCanvasItem(canvasitem);
}
}
ni = nav.Select(@"/ClassDiagram/Comment");
while (ni.MoveNext())
{
NoteCanvasItem note = new NoteCanvasItem();
note.LoadFromXml(ni.Current);
AddCanvasItem(note);
}
}
/// <summary>
/// Create a SharpDevelop return type from a Cecil type reference.
/// </summary>
internal static IReturnType CreateType(IProjectContent pc, IDecoration member, TypeReference type)
{
while (type is ModType) {
type = (type as ModType).ElementType;
}
if (type == null) {
LoggingService.Warn("CecilReader: Null type for: " + member);
return VoidReturnType.Instance;
}
if (type is ReferenceType) {
// TODO: Use ByRefRefReturnType
return CreateType(pc, member, (type as ReferenceType).ElementType);
} else if (type is ArrayType) {
return new ArrayReturnType(pc, CreateType(pc, member, (type as ArrayType).ElementType), (type as ArrayType).Rank);
} else if (type is GenericInstanceType) {
GenericInstanceType gType = (GenericInstanceType)type;
IReturnType[] para = new IReturnType[gType.GenericArguments.Count];
for (int i = 0; i < para.Length; ++i) {
para[i] = CreateType(pc, member, gType.GenericArguments[i]);
}
return new ConstructedReturnType(CreateType(pc, member, gType.ElementType), para);
} else if (type is GenericParameter) {
GenericParameter typeGP = type as GenericParameter;
if (typeGP.Owner is MethodDefinition) {
IMethod method = member as IMethod;
if (method != null) {
if (typeGP.Position < method.TypeParameters.Count) {
return new GenericReturnType(method.TypeParameters[typeGP.Position]);
}
}
return new GenericReturnType(new DefaultTypeParameter(method, typeGP.Name, typeGP.Position));
} else {
IClass c = (member is IClass) ? (IClass)member : (member is IMember) ? ((IMember)member).DeclaringType : null;
if (c != null && typeGP.Position < c.TypeParameters.Count) {
if (c.TypeParameters[typeGP.Position].Name == type.Name) {
return new GenericReturnType(c.TypeParameters[typeGP.Position]);
}
}
return new GenericReturnType(new DefaultTypeParameter(c, typeGP.Name, typeGP.Position));
}
} else {
string name = type.FullName;
if (name == null)
throw new ApplicationException("type.FullName returned null. Type: " + type.ToString());
if (name.IndexOf('/') > 0) {
name = name.Replace('/', '.');
}
int typeParameterCount = 0;
if (name.Length > 2 && name[name.Length - 2] == '`') {
typeParameterCount = name[name.Length - 1] - '0';
name = name.Substring(0, name.Length - 2);
}
IClass c = pc.GetClass(name, typeParameterCount);
if (c != null) {
return c.DefaultReturnType;
} else {
// example where name is not found: pointers like System.Char*
// or when the class is in a assembly that is not referenced
return new GetClassReturnType(pc, name, typeParameterCount);
}
}
}
static IReturnType FindTypeInAssembly(IProjectContent projectContent, string xmlNamespace, string className)
{
foreach (IAttribute att in projectContent.GetAssemblyAttributes()) {
if (att.PositionalArguments.Count == 2
&& att.AttributeType.FullyQualifiedName == "System.Windows.Markup.XmlnsDefinitionAttribute") {
string namespaceName = att.PositionalArguments[1] as string;
if (xmlNamespace.Equals(att.PositionalArguments[0]) && namespaceName != null) {
IClass c = projectContent.GetClass(namespaceName + "." + className, 0);
if (c != null)
return c.DefaultReturnType;
}
}
}
return null;
}
static IClass GetPrimitiveClass(IProjectContent pc, string systemType, string newName)
{
IClass c = pc.GetClass(systemType, 0);
if (c == null) {
LoggingService.Warn("Could not find " + systemType);
return null;
}
DefaultClass c2 = new DefaultClass(c.CompilationUnit, newName);
c2.ClassType = c.ClassType;
c2.Modifiers = c.Modifiers;
c2.Documentation = c.Documentation;
c2.BaseTypes.AddRange(c.BaseTypes);
c2.Methods.AddRange(c.Methods);
c2.Fields.AddRange(c.Fields);
c2.Properties.AddRange(c.Properties);
c2.Events.AddRange(c.Events);
return c2;
}
static IReturnType Create(IProjectContent pc, Type type,
IEntity member,
bool createLazyReturnType,
ICustomAttributeProvider attributeProvider,
ref int typeIndex,
bool forceGenericType = true)
{
if (type.IsByRef) {
// TODO: Use ByRefRefReturnType
return Create(pc, type.GetElementType(), member, createLazyReturnType, attributeProvider, ref typeIndex);
} else if (type.IsPointer) {
typeIndex++;
return new PointerReturnType(Create(pc, type.GetElementType(), member, createLazyReturnType, attributeProvider, ref typeIndex));
} else if (type.IsArray) {
typeIndex++;
return new ArrayReturnType(pc, Create(pc, type.GetElementType(), member, createLazyReturnType, attributeProvider, ref typeIndex), type.GetArrayRank());
} else if (type.IsGenericType && (forceGenericType || !type.IsGenericTypeDefinition)) {
IReturnType baseType = Create(pc, type.GetGenericTypeDefinition(), member, createLazyReturnType, attributeProvider, ref typeIndex, forceGenericType: false);
Type[] args = type.GetGenericArguments();
List<IReturnType> para = new List<IReturnType>(args.Length);
for (int i = 0; i < args.Length; ++i) {
typeIndex++;
para.Add(Create(pc, args[i], member, createLazyReturnType, attributeProvider, ref typeIndex));
}
return new ConstructedReturnType(baseType, para);
} else if (type.IsGenericParameter) {
IClass c = (member is IClass) ? (IClass)member : (member is IMember) ? ((IMember)member).DeclaringType : null;
if (c != null && type.GenericParameterPosition < c.TypeParameters.Count) {
if (c.TypeParameters[type.GenericParameterPosition].Name == type.Name) {
return new GenericReturnType(c.TypeParameters[type.GenericParameterPosition]);
}
}
if (type.DeclaringMethod != null) {
IMethod method = member as IMethod;
if (method != null) {
if (type.GenericParameterPosition < method.TypeParameters.Count) {
return new GenericReturnType(method.TypeParameters[type.GenericParameterPosition]);
}
return new GenericReturnType(new DefaultTypeParameter(method, type));
}
}
return new GenericReturnType(new DefaultTypeParameter(c, type));
} else {
string name = type.FullName;
if (name == null)
throw new ApplicationException("type.FullName returned null. Type: " + type.ToString());
int typeParameterCount;
name = ReflectionClass.ConvertReflectionNameToFullName(name, out typeParameterCount);
if (typeParameterCount == 0 && name == "System.Object" && HasDynamicAttribute(attributeProvider, typeIndex))
return new DynamicReturnType(pc);
if (!createLazyReturnType) {
IClass c = pc.GetClass(name, typeParameterCount);
if (c != null)
return c.DefaultReturnType;
// example where name is not found: pointers like System.Char*
// or when the class is in a assembly that is not referenced
}
return new GetClassReturnType(pc, name, typeParameterCount);
}
}
public AttributesDataProvider(IProjectContent pc)
: this(ExpressionContext.TypeDerivingFrom(pc.GetClass("System.Attribute"), true))
{
}
public IClass GetClass(string fullName)
{
return(projectContent.GetClass(fullName));
}
public static void AddUsing(List<ICompletionEntry> result, IUsing u, IProjectContent projectContent)
{
if (u == null) {
return;
}
bool importNamespaces = projectContent.Language.ImportNamespaces;
bool importClasses = projectContent.Language.CanImportClasses;
foreach (string name in u.Usings) {
if (importClasses) {
IClass c = projectContent.GetClass(name, 0);
if (c != null) {
ArrayList members = new ArrayList();
IReturnType t = c.DefaultReturnType;
members.AddRange(t.GetMethods());
members.AddRange(t.GetFields());
members.AddRange(t.GetEvents());
members.AddRange(t.GetProperties());
foreach (IMember m in members) {
if (m.IsStatic && m.IsPublic) {
result.Add(m);
}
}
continue;
}
}
if (importNamespaces) {
string newName = null;
if (projectContent.DefaultImports != null) {
newName = projectContent.DefaultImports.SearchNamespace(name);
}
projectContent.AddNamespaceContents(result, newName ?? name, projectContent.Language, true);
} else {
foreach (ICompletionEntry o in projectContent.GetNamespaceContents(name)) {
if (!(o is NamespaceEntry))
result.Add(o);
}
}
}
if (u.HasAliases) {
foreach (string alias in u.Aliases.Keys) {
result.Add(new AliasEntry(alias));
}
}
}
