/// <summary>
/// Returns an array of the types that are imported by the
/// current compilation unit.
/// </summary>
public List <ICompletionEntry> GetImportedTypes()
{
List <ICompletionEntry> types = new List <ICompletionEntry>();
CtrlSpaceResolveHelper.AddImportedNamespaceContents(types, compilationUnit, callingClass);
return(types);
}
/// <summary>
/// Returns an array of the types that are imported by the
/// current compilation unit.
/// </summary>
public ArrayList GetImportedTypes()
{
ArrayList types = new ArrayList();
CtrlSpaceResolveHelper.AddImportedNamespaceContents(types, mostRecentCompilationUnit, callingClass);
return(types);
}
void AddImportedNamespaceContents(ArrayList list)
{
IClass c;
foreach (KeyValuePair <string, string> pair in BooAmbience.ReverseTypeConversionTable)
{
c = GetPrimitiveClass(pc, pair.Value, pair.Key);
if (c != null)
{
list.Add(c);
}
}
list.Add(new DuckClass(cu));
CtrlSpaceResolveHelper.AddImportedNamespaceContents(list, cu, callingClass);
}
public List <IMethod> SearchMethod(string memberName)
{
List <IMethod> methods = SearchMethod(callingClass.DefaultReturnType, memberName);
if (methods.Count > 0)
{
return(methods);
}
if (languageProperties.CanImportClasses)
{
foreach (IUsing @using in cu.Usings)
{
foreach (string import in @using.Usings)
{
IClass c = projectContent.GetClass(import, 0);
if (c != null)
{
methods = SearchMethod(c.DefaultReturnType, memberName);
if (methods.Count > 0)
{
return(methods);
}
}
}
}
}
if (languageProperties.ImportModules)
{
ArrayList list = new ArrayList();
CtrlSpaceResolveHelper.AddImportedNamespaceContents(list, cu, callingClass);
foreach (object o in list)
{
IMethod m = o as IMethod;
if (m != null && IsSameName(m.Name, memberName))
{
methods.Add(m);
}
}
}
return(methods);
}
ResolveResult ResolveIdentifierInternal(string identifier)
{
if (callingMember != null) // LocalResolveResult requires callingMember to be set
{
LocalLookupVariable var = SearchVariable(identifier);
if (var != null)
{
return(new LocalResolveResult(callingMember, CreateLocalVariableField(var, identifier)));
}
IParameter para = SearchMethodParameter(identifier);
if (para != null)
{
IField field = new DefaultField.ParameterField(para.ReturnType, para.Name, para.Region, callingClass);
return(new LocalResolveResult(callingMember, field));
}
if (IsSameName(identifier, "value"))
{
IProperty property = callingMember as IProperty;
if (property != null && property.SetterRegion.IsInside(caretLine, caretColumn))
{
IField field = new DefaultField.ParameterField(property.ReturnType, "value", property.Region, callingClass);
return(new LocalResolveResult(callingMember, field));
}
}
}
if (callingClass != null)
{
IMember member = GetMember(callingClass.DefaultReturnType, identifier);
if (member != null)
{
return(CreateMemberResolveResult(member));
}
ResolveResult result = ResolveMethod(callingClass.DefaultReturnType, identifier);
if (result != null)
{
return(result);
}
}
// try if there exists a static member in outer classes named typeName
List <IClass> classes = cu.GetOuterClasses(caretLine, caretColumn);
foreach (IClass c in classes)
{
IMember member = GetMember(c.DefaultReturnType, identifier);
if (member != null && member.IsStatic)
{
return(new MemberResolveResult(callingClass, callingMember, member));
}
}
string namespaceName = SearchNamespace(identifier);
if (namespaceName != null && namespaceName.Length > 0)
{
return(new NamespaceResolveResult(callingClass, callingMember, namespaceName));
}
if (languageProperties.CanImportClasses)
{
foreach (IUsing @using in cu.Usings)
{
foreach (string import in @using.Usings)
{
IClass c = GetClass(import);
if (c != null)
{
IMember member = GetMember(c.DefaultReturnType, identifier);
if (member != null)
{
return(CreateMemberResolveResult(member));
}
ResolveResult result = ResolveMethod(c.DefaultReturnType, identifier);
if (result != null)
{
return(result);
}
}
}
}
}
if (languageProperties.ImportModules)
{
ArrayList list = new ArrayList();
CtrlSpaceResolveHelper.AddImportedNamespaceContents(list, cu, callingClass);
foreach (object o in list)
{
IClass c = o as IClass;
if (c != null && IsSameName(identifier, c.Name))
{
return(new TypeResolveResult(callingClass, callingMember, c));
}
IMember member = o as IMember;
if (member != null && IsSameName(identifier, member.Name))
{
if (member is IMethod)
{
return(new MethodResolveResult(callingClass, callingMember, member.DeclaringType.DefaultReturnType, member.Name));
}
else
{
return(CreateMemberResolveResult(member));
}
}
}
}
return(null);
}
public ResolveResult Resolve(ExpressionResult expressionResult,
int caretLineNumber,
int caretColumn,
string fileName,
string fileContent)
{
string expression = GetFixedExpression(expressionResult);
if (!Initialize(fileName, caretLineNumber, caretColumn))
{
return(null);
}
Expression expr = null;
if (language == NR.SupportedLanguage.VBNet)
{
if (expression.Length == 0 || expression[0] == '.')
{
return(WithResolve(expression, fileContent));
}
else if ("global".Equals(expression, StringComparison.InvariantCultureIgnoreCase))
{
return(new NamespaceResolveResult(null, null, ""));
}
}
if (expr == null)
{
expr = ParseExpression(expression);
if (expr == null)
{
return(null);
}
if (expressionResult.Context.IsObjectCreation)
{
Expression tmp = expr;
while (tmp != null)
{
if (tmp is IdentifierExpression)
{
return(ResolveInternal(expr, ExpressionContext.Type));
}
if (tmp is FieldReferenceExpression)
{
tmp = (tmp as FieldReferenceExpression).TargetObject;
}
else
{
break;
}
}
expr = ParseExpression("new " + expression);
if (expr == null)
{
return(null);
}
}
}
if (expressionResult.Context.IsAttributeContext)
{
return(ResolveAttribute(expr));
}
RunLookupTableVisitor(fileContent);
ResolveResult rr = CtrlSpaceResolveHelper.GetResultFromDeclarationLine(callingClass, callingMember as IMethodOrProperty, caretLine, caretColumn, expression);
if (rr != null)
{
return(rr);
}
return(ResolveInternal(expr, expressionResult.Context));
}
public ArrayList CtrlSpace(int caretLine, int caretColumn, string fileName, string fileContent, ExpressionContext context)
{
ArrayList result = new ArrayList();
if (language == NR.SupportedLanguage.VBNet)
{
foreach (KeyValuePair <string, string> pair in TypeReference.PrimitiveTypesVB)
{
if ("System." + pair.Key != pair.Value)
{
result.Add(GetPrimitiveClass(pair.Value, pair.Key));
}
}
result.Add("Global");
result.Add("New");
}
else
{
foreach (KeyValuePair <string, string> pair in TypeReference.PrimitiveTypesCSharp)
{
result.Add(GetPrimitiveClass(pair.Value, pair.Key));
}
}
ParseInformation parseInfo = HostCallback.GetParseInformation(fileName);
if (parseInfo == null)
{
return(null);
}
this.caretLine = caretLine;
this.caretColumn = caretColumn;
lookupTableVisitor = new LookupTableVisitor(languageProperties.NameComparer);
cu = parseInfo.MostRecentCompilationUnit;
if (cu != null)
{
callingClass = cu.GetInnermostClass(caretLine, caretColumn);
}
callingMember = GetCurrentMember();
if (callingMember != null)
{
CompilationUnit parsedCu = ParseCurrentMemberAsCompilationUnit(fileContent);
if (parsedCu != null)
{
lookupTableVisitor.VisitCompilationUnit(parsedCu, null);
}
}
CtrlSpaceResolveHelper.AddContentsFromCalling(result, callingClass, callingMember);
foreach (KeyValuePair <string, List <LocalLookupVariable> > pair in lookupTableVisitor.Variables)
{
if (pair.Value != null && pair.Value.Count > 0)
{
foreach (LocalLookupVariable v in pair.Value)
{
if (IsInside(new NR.Location(caretColumn, caretLine), v.StartPos, v.EndPos))
{
// convert to a field for display
result.Add(CreateLocalVariableField(v, pair.Key));
break;
}
}
}
}
CtrlSpaceResolveHelper.AddImportedNamespaceContents(result, cu, callingClass);
return(result);
}
public ArrayList CtrlSpace(int caretLine, int caretColumn, ParseInformation parseInfo, string fileContent, ExpressionContext context)
{
ArrayList result = new ArrayList();
if (!Initialize(parseInfo, caretLine, caretColumn))
{
return(null);
}
if (context == ExpressionContext.Importable)
{
pc.AddNamespaceContents(result, "", pc.Language, true);
CtrlSpaceResolveHelper.AddUsing(result, pc.DefaultImports, pc);
return(result);
}
CtrlSpaceResolveHelper.AddContentsFromCalling(result, callingClass, callingMember);
AddImportedNamespaceContents(result);
if (BooProject.BooCompilerPC != null)
{
if (context == ExpressionFinder.BooAttributeContext.Instance)
{
foreach (object o in BooProject.BooCompilerPC.GetNamespaceContents("Boo.Lang"))
{
IClass c = o as IClass;
if (c != null && c.Name.EndsWith("Attribute") && !c.IsAbstract)
{
result.Add(GetPrimitiveClass(BooProject.BooCompilerPC, c.FullyQualifiedName, c.Name.Substring(0, c.Name.Length - 9).ToLowerInvariant()));
}
}
}
else
{
foreach (object o in BooProject.BooCompilerPC.GetNamespaceContents("Boo.Lang"))
{
IClass c = o as IClass;
if (c != null && c.Name.EndsWith("Macro") && !c.IsAbstract)
{
result.Add(GetPrimitiveClass(BooProject.BooCompilerPC, c.FullyQualifiedName, c.Name.Substring(0, c.Name.Length - 5).ToLowerInvariant()));
}
}
}
}
List <string> knownVariableNames = new List <string>();
foreach (object o in result)
{
IMember m = o as IMember;
if (m != null)
{
knownVariableNames.Add(m.Name);
}
}
VariableListLookupVisitor vllv = new VariableListLookupVisitor(knownVariableNames, this);
vllv.Visit(GetCurrentBooMethod());
foreach (KeyValuePair <string, IReturnType> entry in vllv.Results)
{
result.Add(new DefaultField.LocalVariableField(entry.Value, entry.Key, DomRegion.Empty, callingClass));
}
return(result);
}
public ResolveResult Resolve(ExpressionResult expressionResult,
ParseInformation parseInfo, string fileContent)
{
if (!Initialize(parseInfo, expressionResult.Region.BeginLine, expressionResult.Region.BeginColumn))
{
return(null);
}
LoggingService.Debug("Resolve " + expressionResult.ToString());
if (expressionResult.Expression == "__GlobalNamespace") // used for "import" completion
{
return(new NamespaceResolveResult(callingClass, callingMember, ""));
}
ResolveResult rr = CtrlSpaceResolveHelper.GetResultFromDeclarationLine(callingClass, callingMember as IMethodOrProperty, this.caretLine, this.caretColumn, expressionResult);
if (rr != null)
{
return(rr);
}
AST.Expression expr;
try {
expr = Boo.Lang.Parser.BooParser.ParseExpression("expression", expressionResult.Expression);
} catch (Exception ex) {
LoggingService.Debug("Boo expression parser: " + ex.Message);
return(null);
}
if (expr == null)
{
return(null);
}
if (expr is AST.IntegerLiteralExpression)
{
return(new IntegerLiteralResolveResult(callingClass, callingMember, pc.SystemTypes.Int32));
}
if (expressionResult.Context == ExpressionFinder.BooAttributeContext.Instance)
{
AST.MethodInvocationExpression mie = expr as AST.MethodInvocationExpression;
if (mie != null)
{
expr = mie.Target;
}
string name = expr.ToCodeString();
SearchTypeResult searchTypeResult = pc.SearchType(new SearchTypeRequest(name, 0, callingClass, cu, caretLine, caretColumn));
IReturnType rt = searchTypeResult.Result;
if (rt != null && rt.GetUnderlyingClass() != null)
{
return(new TypeResolveResult(callingClass, callingMember, rt));
}
rt = pc.SearchType(new SearchTypeRequest(name + "Attribute", 0, callingClass, cu, caretLine, caretColumn)).Result;
if (rt != null && rt.GetUnderlyingClass() != null)
{
return(new TypeResolveResult(callingClass, callingMember, rt));
}
if (BooProject.BooCompilerPC != null)
{
IClass c = BooProject.BooCompilerPC.GetClass("Boo.Lang." + char.ToUpper(name[0]) + name.Substring(1) + "Attribute", 0);
if (c != null)
{
return(new TypeResolveResult(callingClass, callingMember, c));
}
}
string namespaceName = searchTypeResult.NamespaceResult;
if (namespaceName != null)
{
return(new NamespaceResolveResult(callingClass, callingMember, namespaceName));
}
return(null);
}
else
{
if (expr.NodeType == AST.NodeType.ReferenceExpression)
{
// this could be a macro
if (BooProject.BooCompilerPC != null)
{
string name = ((AST.ReferenceExpression)expr).Name;
IClass c = BooProject.BooCompilerPC.GetClass("Boo.Lang." + char.ToUpper(name[0]) + name.Substring(1) + "Macro", 0);
if (c != null)
{
return(new TypeResolveResult(callingClass, callingMember, c));
}
}
}
}
ResolveVisitor visitor = new ResolveVisitor(this);
visitor.Visit(expr);
ResolveResult result = visitor.ResolveResult;
if (expressionResult.Context == ExpressionContext.Type && result is MixedResolveResult)
{
result = (result as MixedResolveResult).TypeResult;
}
return(result);
}
public static ResolveResult ResolveLowLevel(string fileName, string fileContent, int caretLine, int caretColumn, CompilationUnit compilationUnit, string expressionString, Expression expression, ExpressionContext context)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
if (fileContent == null)
{
throw new ArgumentNullException("fileName");
}
if (expression == null)
{
throw new ArgumentNullException("expression");
}
IProject p = ProjectFileDictionaryService.GetProjectForFile(fileName);
if (p == null)
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. Project is null for file '" + fileName + "'");
return(null);
}
IProjectContent pc = ResourceResolverService.GetProjectContent(p);
if (pc == null)
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. ProjectContent is null for project '" + p.ToString() + "'");
return(null);
}
NRefactoryResolver resolver = ResourceResolverService.CreateResolver(fileName) as NRefactoryResolver;
if (resolver == null)
{
resolver = new NRefactoryResolver(LanguageProperties.CSharp);
}
if (compilationUnit == null)
{
compilationUnit = GetFullAst(resolver.Language, fileName, fileContent);
}
if (compilationUnit == null)
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed due to the compilation unit being unavailable.");
return(null);
}
if (!resolver.Initialize(ParserService.GetParseInformation(fileName), caretLine, caretColumn))
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: ResolveLowLevel failed. NRefactoryResolver.Initialize returned false.");
return(null);
}
if (resolver.CallingClass != null)
{
ResolveResult rr;
if (expressionString == null)
{
// HACK: Re-generate the code for the expression from the expression object by using the code generator.
// This is necessary when invoking from inside an AST visitor where the
// code belonging to this expression is unavailable.
expressionString = resolver.LanguageProperties.CodeGenerator.GenerateCode(expression, String.Empty);
}
if ((rr = CtrlSpaceResolveHelper.GetResultFromDeclarationLine(resolver.CallingClass, resolver.CallingMember as IMethodOrProperty, caretLine, caretColumn, new ExpressionResult(expressionString))) != null)
{
return(rr);
}
}
if (resolver.CallingMember != null)
{
// Cache member->node mappings to improve performance
// (if cache is enabled)
INode memberNode;
if (!CacheEnabled || !cachedMemberMappings.TryGetValue(resolver.CallingMember, out memberNode))
{
MemberFindAstVisitor visitor = new MemberFindAstVisitor(resolver.CallingMember);
compilationUnit.AcceptVisitor(visitor, null);
memberNode = visitor.MemberNode;
if (CacheEnabled && memberNode != null)
{
cachedMemberMappings.Add(resolver.CallingMember, memberNode);
}
}
if (memberNode == null)
{
LoggingService.Info("ResourceToolkit: NRefactoryAstCacheService: Could not find member in AST: " + resolver.CallingMember.ToString());
}
else
{
resolver.RunLookupTableVisitor(memberNode);
}
}
return(resolver.ResolveInternal(expression, context));
}