| public AddType ( IType type, string shortType ) : ICompletionData | ||
| type | IType | |
| shortType | string | |
| return | ICompletionData | |
IEnumerable<ICompletionData> CreateTypeAndNamespaceCompletionData(TextLocation location, ResolveResult resolveResult, AstNode resolvedNode, CSharpResolver state)
{
if (resolveResult == null || resolveResult.IsError) {
return null;
}
var exprParent = resolvedNode.GetParent<Expression>();
var unit = exprParent != null ? exprParent.GetParent<SyntaxTree>() : null;
var astResolver = unit != null ? CompletionContextProvider.GetResolver(state, unit) : null;
IType hintType = exprParent != null && astResolver != null ?
TypeGuessing.GetValidTypes(astResolver, exprParent).FirstOrDefault() :
null;
var result = new CompletionDataWrapper(this);
var lookup = new MemberLookup(
ctx.CurrentTypeDefinition,
Compilation.MainAssembly
);
if (resolveResult is NamespaceResolveResult) {
var nr = (NamespaceResolveResult)resolveResult;
if (!(resolvedNode.Parent is UsingDeclaration || resolvedNode.Parent != null && resolvedNode.Parent.Parent is UsingDeclaration)) {
foreach (var cl in nr.Namespace.Types) {
if (hintType != null && hintType.Kind != TypeKind.Array && cl.Kind == TypeKind.Interface) {
continue;
}
if (!lookup.IsAccessible(cl, false))
continue;
result.AddType(cl, false, IsAttributeContext(resolvedNode));
}
}
foreach (var ns in nr.Namespace.ChildNamespaces) {
result.AddNamespace(lookup, ns);
}
} else if (resolveResult is TypeResolveResult) {
var type = resolveResult.Type;
foreach (var nested in type.GetNestedTypes ()) {
if (hintType != null && hintType.Kind != TypeKind.Array && nested.Kind == TypeKind.Interface) {
continue;
}
var def = nested.GetDefinition();
if (def != null && !lookup.IsAccessible(def, false))
continue;
result.AddType(nested, false);
}
}
return result.Result;
}
IEnumerable<ICompletionData> CreateCompletionData(TextLocation location, ResolveResult resolveResult, AstNode resolvedNode, CSharpResolver state, Func<IType, IType> typePred = null)
{
if (resolveResult == null /* || resolveResult.IsError*/) {
return null;
}
var lookup = new MemberLookup(
ctx.CurrentTypeDefinition,
Compilation.MainAssembly
);
if (resolveResult is NamespaceResolveResult) {
var nr = (NamespaceResolveResult)resolveResult;
var namespaceContents = new CompletionDataWrapper(this);
foreach (var cl in nr.Namespace.Types) {
if (!lookup.IsAccessible(cl, false))
continue;
IType addType = typePred != null ? typePred(cl) : cl;
if (addType != null)
namespaceContents.AddType(addType, false);
}
foreach (var ns in nr.Namespace.ChildNamespaces) {
namespaceContents.AddNamespace(lookup, ns);
}
return namespaceContents.Result;
}
IType type = resolveResult.Type;
if (type.Namespace == "System" && type.Name == "Void")
return null;
if (resolvedNode.Parent is PointerReferenceExpression && (type is PointerType)) {
resolveResult = new OperatorResolveResult(((PointerType)type).ElementType, System.Linq.Expressions.ExpressionType.Extension, resolveResult);
}
//var typeDef = resolveResult.Type.GetDefinition();
var result = new CompletionDataWrapper(this);
bool includeStaticMembers = false;
if (resolveResult is LocalResolveResult) {
if (resolvedNode is IdentifierExpression) {
var mrr = (LocalResolveResult)resolveResult;
includeStaticMembers = mrr.Variable.Name == mrr.Type.Name;
}
}
if (resolveResult is TypeResolveResult && type.Kind == TypeKind.Enum) {
foreach (var field in type.GetFields ()) {
if (!lookup.IsAccessible(field, false))
continue;
result.AddMember(field);
}
return result.Result;
}
bool isProtectedAllowed = resolveResult is ThisResolveResult ? true : lookup.IsProtectedAccessAllowed(type);
bool skipNonStaticMembers = (resolveResult is TypeResolveResult);
if (resolveResult is MemberResolveResult && resolvedNode is IdentifierExpression) {
var mrr = (MemberResolveResult)resolveResult;
includeStaticMembers = mrr.Member.Name == mrr.Type.Name;
TypeResolveResult trr;
if (state.IsVariableReferenceWithSameType(
resolveResult,
((IdentifierExpression)resolvedNode).Identifier,
out trr
)) {
if (currentMember != null && mrr.Member.IsStatic ^ currentMember.IsStatic) {
skipNonStaticMembers = true;
if (trr.Type.Kind == TypeKind.Enum) {
foreach (var field in trr.Type.GetFields ()) {
if (lookup.IsAccessible(field, false))
result.AddMember(field);
}
return result.Result;
}
}
}
// ADD Aliases
var scope = ctx.CurrentUsingScope;
for (var n = scope; n != null; n = n.Parent) {
foreach (var pair in n.UsingAliases) {
if (pair.Key == mrr.Member.Name) {
foreach (var r in CreateCompletionData (location, pair.Value, resolvedNode, state)) {
if (r is IEntityCompletionData && ((IEntityCompletionData)r).Entity is IMember) {
result.AddMember((IMember)((IEntityCompletionData)r).Entity);
} else {
result.Add(r);
}
}
}
}
}
}
if (resolveResult is TypeResolveResult && (resolvedNode is IdentifierExpression || resolvedNode is MemberReferenceExpression)) {
includeStaticMembers = true;
}
// Console.WriteLine ("type:" + type +"/"+type.GetType ());
// Console.WriteLine ("current:" + ctx.CurrentTypeDefinition);
// Console.WriteLine ("IS PROT ALLOWED:" + isProtectedAllowed + " static: "+ includeStaticMembers);
// Console.WriteLine (resolveResult);
// Console.WriteLine ("node:" + resolvedNode);
// Console.WriteLine (currentMember != null ? currentMember.IsStatic : "currentMember == null");
if (resolvedNode.Annotation<ObjectCreateExpression>() == null) {
//tags the created expression as part of an object create expression.
/*
var filteredList = new List<IMember>();
foreach (var member in type.GetMembers ()) {
filteredList.Add(member);
}
foreach (var member in filteredList) {
// Console.WriteLine ("add:" + member + "/" + member.IsStatic);
result.AddMember(member);
}*/
foreach (var member in lookup.GetAccessibleMembers (resolveResult)) {
if (member.SymbolKind == SymbolKind.Indexer || member.SymbolKind == SymbolKind.Operator || member.SymbolKind == SymbolKind.Constructor || member.SymbolKind == SymbolKind.Destructor) {
continue;
}
if (resolvedNode is BaseReferenceExpression && member.IsAbstract) {
continue;
}
if (member is IType) {
if (resolveResult is TypeResolveResult || includeStaticMembers) {
if (!lookup.IsAccessible(member, isProtectedAllowed))
continue;
result.AddType((IType)member, false);
continue;
}
}
bool memberIsStatic = member.IsStatic;
if (!includeStaticMembers && memberIsStatic && !(resolveResult is TypeResolveResult)) {
// Console.WriteLine ("skip static member: " + member.FullName);
continue;
}
var field = member as IField;
if (field != null) {
memberIsStatic |= field.IsConst;
}
if (!memberIsStatic && skipNonStaticMembers) {
continue;
}
if (member is IMethod && ((IMethod)member).FullName == "System.Object.Finalize") {
continue;
}
if (member.SymbolKind == SymbolKind.Operator) {
continue;
}
if (member is IMember) {
result.AddMember((IMember)member);
}
}
}
if (!(resolveResult is TypeResolveResult || includeStaticMembers)) {
foreach (var meths in state.GetExtensionMethods (type)) {
foreach (var m in meths) {
if (!lookup.IsAccessible(m, isProtectedAllowed))
continue;
result.AddMember(new ReducedExtensionMethod(m));
}
}
}
// IEnumerable<object> objects = resolveResult.CreateResolveResult (dom, resolver != null ? resolver.CallingMember : null);
// CompletionDataCollector col = new CompletionDataCollector (this, dom, result, Document.CompilationUnit, resolver != null ? resolver.CallingType : null, location);
// col.HideExtensionParameter = !resolveResult.StaticResolve;
// col.NamePrefix = expressionResult.Expression;
// bool showOnlyTypes = expressionResult.Contexts.Any (ctx => ctx == ExpressionContext.InheritableType || ctx == ExpressionContext.Constraints);
// if (objects != null) {
// foreach (object obj in objects) {
// if (expressionResult.ExpressionContext != null && expressionResult.ExpressionContext.FilterEntry (obj))
// continue;
// if (expressionResult.ExpressionContext == ExpressionContext.NamespaceNameExcepted && !(obj is Namespace))
// continue;
// if (showOnlyTypes && !(obj is IType))
// continue;
// CompletionData data = col.Add (obj);
// if (data != null && expressionResult.ExpressionContext == ExpressionContext.Attribute && data.CompletionText != null && data.CompletionText.EndsWith ("Attribute")) {
// string newText = data.CompletionText.Substring (0, data.CompletionText.Length - "Attribute".Length);
// data.SetText (newText);
// }
// }
// }
return result.Result;
}
void AddTypesAndNamespaces(CompletionDataWrapper wrapper, CSharpResolver state, AstNode node, Func<IType, IType> typePred = null, Predicate<IMember> memberPred = null, Action<ICompletionData, IType> callback = null, bool onlyAddConstructors = false)
{
var lookup = new MemberLookup(ctx.CurrentTypeDefinition, Compilation.MainAssembly);
if (currentType != null) {
for (var ct = ctx.CurrentTypeDefinition; ct != null; ct = ct.DeclaringTypeDefinition) {
foreach (var nestedType in ct.GetNestedTypes ()) {
if (!lookup.IsAccessible(nestedType.GetDefinition(), true))
continue;
if (onlyAddConstructors) {
if (!nestedType.GetConstructors().Any(c => lookup.IsAccessible(c, true)))
continue;
}
if (typePred == null) {
if (onlyAddConstructors)
wrapper.AddConstructors(nestedType, false, IsAttributeContext(node));
else
wrapper.AddType(nestedType, false, IsAttributeContext(node));
continue;
}
var type = typePred(nestedType);
if (type != null) {
var a2 = onlyAddConstructors ? wrapper.AddConstructors(type, false, IsAttributeContext(node)) : wrapper.AddType(type, false, IsAttributeContext(node));
if (a2 != null && callback != null) {
callback(a2, type);
}
}
continue;
}
}
if (this.currentMember != null && !(node is AstType)) {
var def = ctx.CurrentTypeDefinition;
if (def == null && currentType != null)
def = Compilation.MainAssembly.GetTypeDefinition(currentType.FullTypeName);
if (def != null) {
bool isProtectedAllowed = true;
foreach (var member in def.GetMembers (m => currentMember.IsStatic ? m.IsStatic : true)) {
if (member is IMethod && ((IMethod)member).FullName == "System.Object.Finalize") {
continue;
}
if (member.SymbolKind == SymbolKind.Operator) {
continue;
}
if (member.IsExplicitInterfaceImplementation) {
continue;
}
if (!lookup.IsAccessible(member, isProtectedAllowed)) {
continue;
}
if (memberPred == null || memberPred(member)) {
wrapper.AddMember(member);
}
}
var declaring = def.DeclaringTypeDefinition;
while (declaring != null) {
foreach (var member in declaring.GetMembers (m => m.IsStatic)) {
if (memberPred == null || memberPred(member)) {
wrapper.AddMember(member);
}
}
declaring = declaring.DeclaringTypeDefinition;
}
}
}
if (ctx.CurrentTypeDefinition != null) {
foreach (var p in ctx.CurrentTypeDefinition.TypeParameters) {
wrapper.AddTypeParameter(p);
}
}
}
var scope = ctx.CurrentUsingScope;
for (var n = scope; n != null; n = n.Parent) {
foreach (var pair in n.UsingAliases) {
wrapper.AddAlias(pair.Key);
}
foreach (var alias in n.ExternAliases) {
wrapper.AddAlias(alias);
}
foreach (var u in n.Usings) {
foreach (var type in u.Types) {
if (!lookup.IsAccessible(type, false))
continue;
IType addType = typePred != null ? typePred(type) : type;
if (onlyAddConstructors && addType != null) {
if (!addType.GetConstructors().Any(c => lookup.IsAccessible(c, true)))
continue;
}
if (addType != null) {
var a = onlyAddConstructors ? wrapper.AddConstructors(addType, false, IsAttributeContext(node)) : wrapper.AddType(addType, false, IsAttributeContext(node));
if (a != null && callback != null) {
callback(a, type);
}
}
}
}
foreach (var type in n.Namespace.Types) {
if (!lookup.IsAccessible(type, false))
continue;
IType addType = typePred != null ? typePred(type) : type;
if (onlyAddConstructors && addType != null) {
if (!addType.GetConstructors().Any(c => lookup.IsAccessible(c, true)))
continue;
}
if (addType != null) {
var a2 = onlyAddConstructors ? wrapper.AddConstructors(addType, false, IsAttributeContext(node)) : wrapper.AddType(addType, false);
if (a2 != null && callback != null) {
callback(a2, type);
}
}
}
}
for (var n = scope; n != null; n = n.Parent) {
foreach (var curNs in n.Namespace.ChildNamespaces) {
wrapper.AddNamespace(lookup, curNs);
}
}
if (node is AstType && node.Parent is Constraint && IncludeKeywordsInCompletionList) {
wrapper.AddCustom("new()");
}
if (AutomaticallyAddImports) {
state = GetState();
ICompletionData[] importData;
var namespaces = new List<INamespace>();
for (var n = ctx.CurrentUsingScope; n != null; n = n.Parent) {
namespaces.Add(n.Namespace);
foreach (var u in n.Usings)
namespaces.Add(u);
}
if (this.CompletionEngineCache != null && ListEquals(namespaces, CompletionEngineCache.namespaces)) {
importData = CompletionEngineCache.importCompletion;
} else {
// flatten usings
var importList = new List<ICompletionData>();
var dict = new Dictionary<string, Dictionary<string, ICompletionData>>();
foreach (var type in Compilation.GetAllTypeDefinitions ()) {
if (!lookup.IsAccessible(type, false))
continue;
if (namespaces.Any(n => n.FullName == type.Namespace))
continue;
bool useFullName = false;
foreach (var ns in namespaces) {
if (ns.GetTypeDefinition(type.Name, type.TypeParameterCount) != null) {
useFullName = true;
break;
}
}
if (onlyAddConstructors) {
if (!type.GetConstructors().Any(c => lookup.IsAccessible(c, true)))
continue;
}
var data = factory.CreateImportCompletionData(type, useFullName, onlyAddConstructors);
Dictionary<string, ICompletionData> createdDict;
if (!dict.TryGetValue(type.Name, out createdDict)) {
createdDict = new Dictionary<string, ICompletionData>();
dict.Add(type.Name, createdDict);
}
ICompletionData oldData;
if (!createdDict.TryGetValue(type.Namespace, out oldData)) {
importList.Add(data);
createdDict.Add(type.Namespace, data);
} else {
oldData.AddOverload(data);
}
}
importData = importList.ToArray();
if (CompletionEngineCache != null) {
CompletionEngineCache.namespaces = namespaces;
CompletionEngineCache.importCompletion = importData;
}
}
foreach (var data in importData) {
wrapper.Result.Add(data);
}
}
}
IEnumerable<ICompletionData> CreateConstructorCompletionData(IType hintType)
{
var wrapper = new CompletionDataWrapper(this);
var state = GetState();
Func<IType, IType> pred = null;
Action<ICompletionData, IType> typeCallback = null;
var inferredTypesCategory = new Category("Inferred Types", null);
var derivedTypesCategory = new Category("Derived Types", null);
if (hintType != null) {
if (hintType.Kind != TypeKind.Unknown) {
var lookup = new MemberLookup(
ctx.CurrentTypeDefinition,
Compilation.MainAssembly
);
typeCallback = (data, t) => {
//check if type is in inheritance tree.
if (hintType.GetDefinition() != null &&
t.GetDefinition() != null &&
t.GetDefinition().IsDerivedFrom(hintType.GetDefinition())) {
data.CompletionCategory = derivedTypesCategory;
}
};
pred = t => {
if (t.Kind == TypeKind.Interface && hintType.Kind != TypeKind.Array) {
return null;
}
// check for valid constructors
if (t.GetConstructors().Count() > 0) {
bool isProtectedAllowed = currentType != null ?
currentType.Resolve(ctx).GetDefinition().IsDerivedFrom(t.GetDefinition()) : false;
if (!t.GetConstructors().Any(m => lookup.IsAccessible(m, isProtectedAllowed))) {
return null;
}
}
// check derived types
var typeDef = t.GetDefinition();
var hintDef = hintType.GetDefinition();
if (typeDef != null && hintDef != null && typeDef.IsDerivedFrom(hintDef)) {
var newType = wrapper.AddType(t, true);
if (newType != null) {
newType.CompletionCategory = inferredTypesCategory;
}
}
// check type inference
var typeInference = new TypeInference(Compilation);
typeInference.Algorithm = TypeInferenceAlgorithm.ImprovedReturnAllResults;
var inferedType = typeInference.FindTypeInBounds(new [] { t }, new [] { hintType });
if (inferedType != SpecialType.UnknownType) {
var newType = wrapper.AddType(inferedType, true);
if (newType != null) {
newType.CompletionCategory = inferredTypesCategory;
}
return null;
}
return t;
};
if (!(hintType.Kind == TypeKind.Interface && hintType.Kind != TypeKind.Array)) {
var hint = wrapper.AddType(hintType, true);
if (hint != null) {
DefaultCompletionString = hint.DisplayText;
hint.CompletionCategory = derivedTypesCategory;
}
}
if (hintType is ParameterizedType && hintType.TypeParameterCount == 1 && hintType.FullName == "System.Collections.Generic.IEnumerable") {
var arg = ((ParameterizedType)hintType).TypeArguments.FirstOrDefault();
if (arg.Kind != TypeKind.TypeParameter) {
var array = new ArrayType(ctx.Compilation, arg, 1);
wrapper.AddType(array, true);
}
}
} else {
var hint = wrapper.AddType(hintType, true);
if (hint != null) {
DefaultCompletionString = hint.DisplayText;
hint.CompletionCategory = derivedTypesCategory;
}
}
}
AddTypesAndNamespaces(wrapper, state, null, pred, m => false, typeCallback, true);
if (hintType == null || hintType == SpecialType.UnknownType) {
AddKeywords(wrapper, primitiveTypesKeywords.Where(k => k != "void"));
}
CloseOnSquareBrackets = true;
AutoCompleteEmptyMatch = true;
AutoCompleteEmptyMatchOnCurlyBracket = false;
return wrapper.Result;
}
IEnumerable<ICompletionData> CreateTypeAndNamespaceCompletionData(TextLocation location, ResolveResult resolveResult, AstNode resolvedNode, CSharpResolver state)
{
if (resolveResult == null || resolveResult.IsError) {
return null;
}
var exprParent = resolvedNode.GetParent<Expression>();
var unit = exprParent != null ? exprParent.GetParent<CompilationUnit>() : null;
var astResolver = unit != null ? new CSharpAstResolver(
state,
unit,
CSharpParsedFile
) : null;
IType hintType = exprParent != null && astResolver != null ?
CreateFieldAction.GetValidTypes(astResolver, exprParent) .FirstOrDefault() :
null;
var result = new CompletionDataWrapper(this);
if (resolveResult is NamespaceResolveResult) {
var nr = (NamespaceResolveResult)resolveResult;
if (!(resolvedNode.Parent is UsingDeclaration || resolvedNode.Parent != null && resolvedNode.Parent.Parent is UsingDeclaration)) {
foreach (var cl in nr.Namespace.Types) {
string name = cl.Name;
if (hintType != null && hintType.Kind != TypeKind.Array && cl.Kind == TypeKind.Interface) {
continue;
}
if (IsAttributeContext(resolvedNode) && name.EndsWith("Attribute") && name.Length > "Attribute".Length) {
name = name.Substring(0, name.Length - "Attribute".Length);
}
result.AddType(cl, name);
}
}
foreach (var ns in nr.Namespace.ChildNamespaces) {
result.AddNamespace(ns.Name);
}
} else if (resolveResult is TypeResolveResult) {
var type = resolveResult.Type;
foreach (var nested in type.GetNestedTypes ()) {
if (hintType != null && hintType.Kind != TypeKind.Array && nested.Kind == TypeKind.Interface) {
continue;
}
result.AddType(nested, nested.Name);
}
}
return result.Result;
}
void AddEnumMembers(CompletionDataWrapper completionList, IType resolvedType, CSharpResolver state)
{
if (resolvedType.Kind != TypeKind.Enum) {
return;
}
string typeString = GetShortType(resolvedType, state);
if (typeString.Contains(".")) {
completionList.AddType(resolvedType, typeString);
}
foreach (var field in resolvedType.GetFields ()) {
if (field.IsConst || field.IsStatic) {
completionList.Result.Add(factory.CreateEntityCompletionData(
field,
typeString + "." + field.Name
)
);
}
}
DefaultCompletionString = typeString;
}
void AddTypesAndNamespaces(CompletionDataWrapper wrapper, CSharpResolver state, AstNode node, Func<IType, IType> typePred = null, Predicate<IMember> memberPred = null, Action<ICompletionData, IType> callback = null, bool onlyAddConstructors = false)
{
var lookup = new MemberLookup(ctx.CurrentTypeDefinition, Compilation.MainAssembly);
if (currentType != null) {
for (var ct = ctx.CurrentTypeDefinition; ct != null; ct = ct.DeclaringTypeDefinition) {
foreach (var nestedType in ct.GetNestedTypes ()) {
if (!lookup.IsAccessible (nestedType.GetDefinition (), true))
continue;
if (onlyAddConstructors) {
if (!nestedType.GetConstructors().Any(c => lookup.IsAccessible(c, true)))
continue;
}
if (typePred == null) {
if (onlyAddConstructors)
wrapper.AddConstructors (nestedType, false, IsAttributeContext(node));
else
wrapper.AddType(nestedType, false, IsAttributeContext(node));
continue;
}
var type = typePred(nestedType);
if (type != null) {
var a2 = onlyAddConstructors ? wrapper.AddConstructors(type, false, IsAttributeContext(node)) : wrapper.AddType(type, false, IsAttributeContext(node));
if (a2 != null && callback != null) {
callback(a2, type);
}
}
continue;
}
}
if (this.currentMember != null && !(node is AstType)) {
var def = ctx.CurrentTypeDefinition;
if (def == null && currentType != null)
def = Compilation.MainAssembly.GetTypeDefinition(currentType.FullTypeName);
if (def != null) {
bool isProtectedAllowed = true;
foreach (var member in def.GetMembers (m => currentMember.IsStatic ? m.IsStatic : true)) {
if (member is IMethod && ((IMethod)member).FullName == "System.Object.Finalize") {
continue;
}
if (member.SymbolKind == SymbolKind.Operator) {
continue;
}
if (member.IsExplicitInterfaceImplementation) {
continue;
}
if (!lookup.IsAccessible(member, isProtectedAllowed)) {
continue;
}
if (memberPred == null || memberPred(member)) {
wrapper.AddMember(member);
}
}
var declaring = def.DeclaringTypeDefinition;
while (declaring != null) {
foreach (var member in declaring.GetMembers (m => m.IsStatic)) {
if (memberPred == null || memberPred(member)) {
wrapper.AddMember(member);
}
}
declaring = declaring.DeclaringTypeDefinition;
}
}
}
if (ctx.CurrentTypeDefinition != null) {
foreach (var p in ctx.CurrentTypeDefinition.TypeParameters) {
wrapper.AddTypeParameter(p);
}
}
}
var scope = ctx.CurrentUsingScope;
for (var n = scope; n != null; n = n.Parent) {
foreach (var pair in n.UsingAliases) {
wrapper.AddAlias(pair.Key);
}
foreach (var alias in n.ExternAliases) {
wrapper.AddAlias(alias);
}
foreach (var u in n.Usings) {
foreach (var type in u.Types) {
if (!lookup.IsAccessible(type, false))
continue;
IType addType = typePred != null ? typePred(type) : type;
if (onlyAddConstructors && addType != null) {
if (!addType.GetConstructors().Any(c => lookup.IsAccessible(c, true)))
continue;
}
if (addType != null) {
var a = onlyAddConstructors ? wrapper.AddConstructors(addType, false, IsAttributeContext(node)) : wrapper.AddType(addType, false, IsAttributeContext(node));
if (a != null && callback != null) {
callback(a, type);
}
}
}
}
foreach (var type in n.Namespace.Types) {
if (!lookup.IsAccessible(type, false))
continue;
IType addType = typePred != null ? typePred(type) : type;
if (onlyAddConstructors && addType != null) {
if (!addType.GetConstructors().Any(c => lookup.IsAccessible(c, true)))
continue;
}
if (addType != null) {
var a2 = onlyAddConstructors ? wrapper.AddConstructors(addType, false, IsAttributeContext(node)) : wrapper.AddType(addType, false);
if (a2 != null && callback != null) {
callback(a2, type);
}
}
}
foreach (var curNs in n.Namespace.ChildNamespaces) {
wrapper.AddNamespace(lookup, curNs);
}
}
if (node is AstType && node.Parent is Constraint && IncludeKeywordsInCompletionList) {
wrapper.AddCustom ("new()");
}
if (AutomaticallyAddImports) {
state = GetState();
foreach (var type in Compilation.GetAllTypeDefinitions ()) {
if (!lookup.IsAccessible (type, false))
continue;
var resolveResult = state.LookupSimpleNameOrTypeName(type.Name, type.TypeArguments, NameLookupMode.Expression);
if (resolveResult.Type.GetDefinition () == type)
continue;
if (onlyAddConstructors) {
if (!type.GetConstructors().Any(c => lookup.IsAccessible(c, true)))
continue;
}
wrapper.AddTypeImport(type, !resolveResult.IsError, onlyAddConstructors);
}
}
}
void AddTypesAndNamespaces(CompletionDataWrapper wrapper, CSharpResolver state, AstNode node, Func<IType, IType> typePred = null, Predicate<IMember> memberPred = null, Action<ICompletionData, IType> callback = null)
{
var lookup = new MemberLookup(
ctx.CurrentTypeDefinition,
Compilation.MainAssembly
);
if (currentType != null) {
for (var ct = currentType; ct != null; ct = ct.DeclaringTypeDefinition) {
foreach (var nestedType in ct.NestedTypes) {
string name = nestedType.Name;
if (IsAttributeContext(node) && name.EndsWith("Attribute") && name.Length > "Attribute".Length) {
name = name.Substring(0, name.Length - "Attribute".Length);
}
if (typePred == null) {
wrapper.AddType(nestedType, name);
continue;
}
var type = typePred(nestedType.Resolve(ctx));
if (type != null) {
var a2 = wrapper.AddType(type, name);
if (a2 != null && callback != null) {
callback(a2, type);
}
}
continue;
}
}
if (this.currentMember != null && !(node is AstType)) {
var def = ctx.CurrentTypeDefinition ?? Compilation.MainAssembly.GetTypeDefinition(currentType);
if (def != null) {
bool isProtectedAllowed = true;
foreach (var member in def.GetMembers ()) {
if (member is IMethod && ((IMethod)member).FullName == "System.Object.Finalize") {
continue;
}
if (member.EntityType == EntityType.Operator) {
continue;
}
if (member.IsExplicitInterfaceImplementation) {
continue;
}
if (!lookup.IsAccessible(member, isProtectedAllowed)) {
continue;
}
if (memberPred == null || memberPred(member)) {
wrapper.AddMember(member);
}
}
var declaring = def.DeclaringTypeDefinition;
while (declaring != null) {
foreach (var member in declaring.GetMembers (m => m.IsStatic)) {
if (memberPred == null || memberPred(member)) {
wrapper.AddMember(member);
}
}
declaring = declaring.DeclaringTypeDefinition;
}
}
}
foreach (var p in currentType.TypeParameters) {
wrapper.AddTypeParameter(p);
}
}
var scope = CSharpParsedFile.GetUsingScope(location).Resolve(Compilation);
for (var n = scope; n != null; n = n.Parent) {
foreach (var pair in n.UsingAliases) {
wrapper.AddNamespace(pair.Key);
}
foreach (var u in n.Usings) {
foreach (var type in u.Types) {
if (!lookup.IsAccessible(type, false))
continue;
IType addType = typePred != null ? typePred(type) : type;
if (addType != null) {
string name = type.Name;
if (IsAttributeContext(node) && name.EndsWith("Attribute") && name.Length > "Attribute".Length) {
name = name.Substring(0, name.Length - "Attribute".Length);
}
var a = wrapper.AddType(addType, name);
if (a != null && callback != null) {
callback(a, type);
}
}
}
}
foreach (var type in n.Namespace.Types) {
if (!lookup.IsAccessible(type, false))
continue;
IType addType = typePred != null ? typePred(type) : type;
if (addType != null) {
var a2 = wrapper.AddType(addType, addType.Name);
if (a2 != null && callback != null) {
callback(a2, type);
}
}
}
foreach (var curNs in n.Namespace.ChildNamespaces) {
wrapper.AddNamespace(curNs.Name);
}
}
}
IEnumerable<ICompletionData> CreateTypeAndNamespaceCompletionData(TextLocation location, ResolveResult resolveResult, AstNode resolvedNode, CSharpResolver state)
{
if (resolveResult == null || resolveResult.IsError)
return null;
var result = new CompletionDataWrapper (this);
if (resolveResult is NamespaceResolveResult) {
var nr = (NamespaceResolveResult)resolveResult;
foreach (var cl in nr.Namespace.Types) {
result.AddType (cl, cl.Name);
}
foreach (var ns in nr.Namespace.ChildNamespaces) {
result.AddNamespace (ns.Name);
}
} else if (resolveResult is TypeResolveResult) {
var type = resolveResult.Type;
foreach (var nested in type.GetNestedTypes ()) {
result.AddType (nested, nested.Name);
}
}
return result.Result;
}
IEnumerable<ICompletionData> CreateTypeCompletionData(IType hintType, AstType hintTypeAst)
{
var wrapper = new CompletionDataWrapper (this);
var state = GetState ();
Predicate<IType> pred = null;
if (hintType != null) {
if (hintType.Kind != TypeKind.Unknown) {
var lookup = new MemberLookup (ctx.CurrentTypeDefinition, Compilation.MainAssembly);
pred = t => {
// check if type is in inheritance tree.
if (hintType.GetDefinition () != null && !t.GetDefinition ().IsDerivedFrom (hintType.GetDefinition ()))
return false;
// check for valid constructors
if (t.GetConstructors ().Count () == 0)
return true;
bool isProtectedAllowed = currentType != null ? currentType.Resolve (ctx).GetDefinition ().IsDerivedFrom (t.GetDefinition ()) : false;
return t.GetConstructors ().Any (m => lookup.IsAccessible (m, isProtectedAllowed));
};
DefaultCompletionString = GetShortType (hintType, GetState ());
wrapper.AddType (hintType, DefaultCompletionString);
} else {
DefaultCompletionString = hintTypeAst.ToString ();
wrapper.AddType (hintType, DefaultCompletionString);
}
}
AddTypesAndNamespaces (wrapper, state, null, pred, m => false);
AddKeywords (wrapper, primitiveTypesKeywords.Where (k => k != "void"));
CloseOnSquareBrackets = true;
AutoCompleteEmptyMatch = true;
return wrapper.Result;
}
IEnumerable<ICompletionData> CreateCompletionData(TextLocation location, ResolveResult resolveResult, AstNode resolvedNode, CSharpResolver state)
{
if (resolveResult == null /*|| resolveResult.IsError*/)
return null;
if (resolveResult is NamespaceResolveResult) {
var nr = (NamespaceResolveResult)resolveResult;
var namespaceContents = new CompletionDataWrapper (this);
foreach (var cl in nr.Namespace.Types) {
namespaceContents.AddType (cl, cl.Name);
}
foreach (var ns in nr.Namespace.ChildNamespaces) {
namespaceContents.AddNamespace (ns.Name);
}
return namespaceContents.Result;
}
IType type = resolveResult.Type;
var typeDef = resolveResult.Type.GetDefinition ();
var lookup = new MemberLookup (ctx.CurrentTypeDefinition, Compilation.MainAssembly);
var result = new CompletionDataWrapper (this);
bool isProtectedAllowed = false;
bool includeStaticMembers = false;
if (resolveResult is LocalResolveResult) {
isProtectedAllowed = currentType != null && typeDef != null ? typeDef.GetAllBaseTypeDefinitions ().Any (bt => bt.Equals (currentType)) : false;
if (resolvedNode is IdentifierExpression) {
var mrr = (LocalResolveResult)resolveResult;
includeStaticMembers = mrr.Variable.Name == mrr.Type.Name;
}
} else {
isProtectedAllowed = currentType != null && typeDef != null ? currentType.Resolve (ctx).GetDefinition ().GetAllBaseTypeDefinitions ().Any (bt => bt.Equals (typeDef)) : false;
}
if (resolveResult is TypeResolveResult && type.Kind == TypeKind.Enum) {
foreach (var field in type.GetFields ()) {
result.AddMember (field);
}
foreach (var m in type.GetMethods ()) {
if (m.Name == "TryParse")
result.AddMember (m);
}
return result.Result;
}
if (resolveResult is MemberResolveResult && resolvedNode is IdentifierExpression) {
var mrr = (MemberResolveResult)resolveResult;
includeStaticMembers = mrr.Member.Name == mrr.Type.Name;
}
// Console.WriteLine ("type:" + type +"/"+type.GetType ());
// Console.WriteLine ("IS PROT ALLOWED:" + isProtectedAllowed);
// Console.WriteLine (resolveResult);
// Console.WriteLine (currentMember != null ? currentMember.IsStatic : "currentMember == null");
if (resolvedNode.Annotation<ObjectCreateExpression> () == null) { //tags the created expression as part of an object create expression.
foreach (var member in type.GetMembers ()) {
if (!lookup.IsAccessible (member, isProtectedAllowed)) {
// Console.WriteLine ("skip access: " + member.FullName);
continue;
}
if (resolvedNode is BaseReferenceExpression && member.IsAbstract)
continue;
if (!includeStaticMembers && member.IsStatic && !(resolveResult is TypeResolveResult)) {
// Console.WriteLine ("skip static member: " + member.FullName);
continue;
}
if (!member.IsStatic && (resolveResult is TypeResolveResult)) {
// Console.WriteLine ("skip non static member: " + member.FullName);
continue;
}
// Console.WriteLine ("add : "+ member.FullName + " --- " + member.IsStatic);
result.AddMember (member);
}
}
if (resolveResult is TypeResolveResult || includeStaticMembers) {
foreach (var nested in type.GetNestedTypes ()) {
result.AddType (nested, nested.Name);
}
} else {
foreach (var meths in state.GetAllExtensionMethods (type)) {
foreach (var m in meths) {
result.AddMember (m);
}
}
}
// IEnumerable<object> objects = resolveResult.CreateResolveResult (dom, resolver != null ? resolver.CallingMember : null);
// CompletionDataCollector col = new CompletionDataCollector (this, dom, result, Document.CompilationUnit, resolver != null ? resolver.CallingType : null, location);
// col.HideExtensionParameter = !resolveResult.StaticResolve;
// col.NamePrefix = expressionResult.Expression;
// bool showOnlyTypes = expressionResult.Contexts.Any (ctx => ctx == ExpressionContext.InheritableType || ctx == ExpressionContext.Constraints);
// if (objects != null) {
// foreach (object obj in objects) {
// if (expressionResult.ExpressionContext != null && expressionResult.ExpressionContext.FilterEntry (obj))
// continue;
// if (expressionResult.ExpressionContext == ExpressionContext.NamespaceNameExcepted && !(obj is Namespace))
// continue;
// if (showOnlyTypes && !(obj is IType))
// continue;
// CompletionData data = col.Add (obj);
// if (data != null && expressionResult.ExpressionContext == ExpressionContext.Attribute && data.CompletionText != null && data.CompletionText.EndsWith ("Attribute")) {
// string newText = data.CompletionText.Substring (0, data.CompletionText.Length - "Attribute".Length);
// data.SetText (newText);
// }
// }
// }
return result.Result;
}
void AddTypesAndNamespaces(CompletionDataWrapper wrapper, CSharpResolver state, AstNode node, Predicate<IType> typePred = null, Predicate<IMember> memberPred = null)
{
var currentMember = ctx.CurrentMember;
if (currentType != null) {
for (var ct = currentType; ct != null; ct = ct.DeclaringTypeDefinition) {
foreach (var nestedType in ct.NestedTypes) {
if (typePred == null || typePred (nestedType.Resolve (ctx))) {
string name = nestedType.Name;
if (node is Attribute && name.EndsWith ("Attribute") && name.Length > "Attribute".Length)
name = name.Substring (0, name.Length - "Attribute".Length);
wrapper.AddType (nestedType, name);
}
}
}
if (this.currentMember != null) {
var def = ctx.CurrentTypeDefinition ?? Compilation.MainAssembly.GetTypeDefinition (currentType);
foreach (var member in def.GetMembers ()) {
if (memberPred == null || memberPred (member))
wrapper.AddMember (member);
}
var declaring = def.DeclaringTypeDefinition;
while (declaring != null) {
foreach (var member in declaring.GetMembers (m => m.IsStatic)) {
if (memberPred == null || memberPred (member))
wrapper.AddMember (member);
}
declaring = declaring.DeclaringTypeDefinition;
}
}
foreach (var p in currentType.TypeParameters) {
wrapper.AddTypeParameter (p);
}
}
for (var n = state.CurrentUsingScope; n != null; n = n.Parent) {
foreach (var pair in n.UsingAliases) {
wrapper.AddNamespace (pair.Key);
}
foreach (var u in n.Usings) {
foreach (var type in u.Types) {
if (typePred == null || typePred (type)) {
string name = type.Name;
if (node is Attribute && name.EndsWith ("Attribute") && name.Length > "Attribute".Length)
name = name.Substring (0, name.Length - "Attribute".Length);
wrapper.AddType (type, name);
}
}
}
foreach (var type in n.Namespace.Types) {
if (typePred == null || typePred (type))
wrapper.AddType (type, type.Name);
}
foreach (var curNs in n.Namespace.ChildNamespaces) {
wrapper.AddNamespace (curNs.Name);
}
}
}
IEnumerable<ICompletionData> CreateTypeAndNamespaceCompletionData(TextLocation location, ResolveResult resolveResult, AstNode resolvedNode, CSharpResolver state)
{
if (resolveResult == null || resolveResult.IsError) {
return null;
}
var hintType = GuessHintType(resolvedNode);
var result = new CompletionDataWrapper (this);
if (resolveResult is NamespaceResolveResult) {
var nr = (NamespaceResolveResult)resolveResult;
if (!(resolvedNode.Parent is UsingDeclaration || resolvedNode.Parent != null && resolvedNode.Parent.Parent is UsingDeclaration)) {
foreach (var cl in nr.Namespace.Types) {
string name = cl.Name;
if (hintType != null && hintType.Kind != TypeKind.Array && cl.Kind == TypeKind.Interface) {
continue;
}
if (IsAttributeContext(resolvedNode) && name.EndsWith("Attribute") && name.Length > "Attribute".Length) {
name = name.Substring(0, name.Length - "Attribute".Length);
}
result.AddType(cl, name);
}
}
foreach (var ns in nr.Namespace.ChildNamespaces) {
result.AddNamespace(ns.Name);
}
} else if (resolveResult is TypeResolveResult) {
var type = resolveResult.Type;
foreach (var nested in type.GetNestedTypes ()) {
if (hintType != null && hintType.Kind != TypeKind.Array && nested.Kind == TypeKind.Interface) {
continue;
}
result.AddType(nested, nested.Name);
}
}
return result.Result;
}
void AddTypesAndNamespaces(CompletionDataWrapper wrapper, CSharpResolver state, AstNode node, Func<IType, IType> typePred = null, Predicate<IMember> memberPred = null, Action<ICompletionData, IType> callback = null)
{
var lookup = new MemberLookup(ctx.CurrentTypeDefinition, Compilation.MainAssembly);
if (currentType != null) {
for (var ct = ctx.CurrentTypeDefinition; ct != null; ct = ct.DeclaringTypeDefinition) {
foreach (var nestedType in ct.GetNestedTypes ()) {
if (!lookup.IsAccessible (nestedType.GetDefinition (), true))
continue;
if (typePred == null) {
wrapper.AddType(nestedType, false, IsAttributeContext(node));
continue;
}
var type = typePred(nestedType);
if (type != null) {
var a2 = wrapper.AddType(type, false, IsAttributeContext(node));
if (a2 != null && callback != null) {
callback(a2, type);
}
}
continue;
}
}
if (this.currentMember != null && !(node is AstType)) {
var def = ctx.CurrentTypeDefinition;
if (def == null && currentType != null)
def = Compilation.MainAssembly.GetTypeDefinition(currentType.FullTypeName);
if (def != null) {
bool isProtectedAllowed = true;
foreach (var member in def.GetMembers (m => currentMember.IsStatic ? m.IsStatic : true)) {
if (member is IMethod && ((IMethod)member).FullName == "System.Object.Finalize") {
continue;
}
if (member.EntityType == EntityType.Operator) {
continue;
}
if (member.IsExplicitInterfaceImplementation) {
continue;
}
if (!lookup.IsAccessible(member, isProtectedAllowed)) {
continue;
}
if (memberPred == null || memberPred(member)) {
wrapper.AddMember(member);
}
}
var declaring = def.DeclaringTypeDefinition;
while (declaring != null) {
foreach (var member in declaring.GetMembers (m => m.IsStatic)) {
if (memberPred == null || memberPred(member)) {
wrapper.AddMember(member);
}
}
declaring = declaring.DeclaringTypeDefinition;
}
}
}
if (ctx.CurrentTypeDefinition != null) {
foreach (var p in ctx.CurrentTypeDefinition.TypeParameters) {
wrapper.AddTypeParameter(p);
}
}
}
var scope = ctx.CurrentUsingScope;
for (var n = scope; n != null; n = n.Parent) {
foreach (var pair in n.UsingAliases) {
wrapper.AddAlias(pair.Key);
}
foreach (var alias in n.ExternAliases) {
wrapper.AddAlias(alias);
}
foreach (var u in n.Usings) {
foreach (var type in u.Types) {
if (!lookup.IsAccessible(type, false))
continue;
IType addType = typePred != null ? typePred(type) : type;
if (addType != null) {
var a = wrapper.AddType(addType, false, IsAttributeContext(node));
if (a != null && callback != null) {
callback(a, type);
}
}
}
}
foreach (var type in n.Namespace.Types) {
if (!lookup.IsAccessible(type, false))
continue;
IType addType = typePred != null ? typePred(type) : type;
if (addType != null) {
var a2 = wrapper.AddType(addType, false);
if (a2 != null && callback != null) {
callback(a2, type);
}
}
}
foreach (var curNs in n.Namespace.ChildNamespaces) {
wrapper.AddNamespace(lookup, curNs);
}
}
if (node is AstType && node.Parent is Constraint) {
wrapper.AddCustom ("new()");
}
}
IEnumerable<ICompletionData> CreateTypeCompletionData(IType hintType, AstType hintTypeAst)
{
var wrapper = new CompletionDataWrapper(this);
var state = GetState();
Func<IType, IType> pred = null;
if (hintType != null) {
if (hintType.Kind != TypeKind.Unknown) {
var lookup = new MemberLookup(ctx.CurrentTypeDefinition, Compilation.MainAssembly);
pred = t => {
// check if type is in inheritance tree.
if (hintType.GetDefinition() != null && !t.GetDefinition().IsDerivedFrom(hintType.GetDefinition())) {
return null;
}
if (t.Kind == TypeKind.Interface && hintType.Kind != TypeKind.Array) {
return null;
}
// check for valid constructors
if (t.GetConstructors().Count() > 0) {
bool isProtectedAllowed = currentType != null ? currentType.Resolve(ctx).GetDefinition().IsDerivedFrom(t.GetDefinition()) : false;
if (!t.GetConstructors().Any(m => lookup.IsAccessible(m, isProtectedAllowed)))
return null;
}
var typeInference = new TypeInference(Compilation);
typeInference.Algorithm = TypeInferenceAlgorithm.ImprovedReturnAllResults;
var inferedType = typeInference.FindTypeInBounds(new [] { t }, new [] { hintType });
wrapper.AddType(inferedType, amb.ConvertType(inferedType));
return null;
};
if (!(hintType.Kind == TypeKind.Interface && hintType.Kind != TypeKind.Array)) {
DefaultCompletionString = GetShortType(hintType, GetState());
wrapper.AddType(hintType, DefaultCompletionString);
}
if (hintType is ParameterizedType && hintType.TypeParameterCount == 1 && hintType.FullName == "System.Collections.Generic.IEnumerable") {
var arg = ((ParameterizedType)hintType).TypeArguments.FirstOrDefault();
var array = new ArrayTypeReference(arg.ToTypeReference(), 1).Resolve(ctx);
wrapper.AddType(array, amb.ConvertType(array));
}
} else {
DefaultCompletionString = hintTypeAst.ToString();
wrapper.AddType(hintType, DefaultCompletionString);
}
}
AddTypesAndNamespaces(wrapper, state, null, pred, m => false);
if (hintType == null || hintType == SpecialType.UnknownType)
AddKeywords(wrapper, primitiveTypesKeywords.Where(k => k != "void"));
CloseOnSquareBrackets = true;
AutoCompleteEmptyMatch = true;
return wrapper.Result;
}
