/// <summary>
/// Adds extension methods to <paramref name="res"/>.
/// </summary>
public static void AddExtensions(LanguageProperties language, ArrayList res, IClass callingClass, IReturnType resolvedType)
{
if (language == null)
{
throw new ArgumentNullException("language");
}
if (res == null)
{
throw new ArgumentNullException("res");
}
if (callingClass == null)
{
throw new ArgumentNullException("callingClass");
}
if (resolvedType == null)
{
throw new ArgumentNullException("resolvedType");
}
bool supportsExtensionMethods = language.SupportsExtensionMethods;
bool supportsExtensionProperties = language.SupportsExtensionProperties;
if (supportsExtensionMethods || supportsExtensionProperties)
{
ArrayList list = new ArrayList();
IMethod dummyMethod = new DefaultMethod("dummy", VoidReturnType.Instance, ModifierEnum.Static, DomRegion.Empty, DomRegion.Empty, callingClass);
CtrlSpaceResolveHelper.AddContentsFromCalling(list, callingClass, dummyMethod);
CtrlSpaceResolveHelper.AddImportedNamespaceContents(list, callingClass.CompilationUnit, callingClass);
bool searchExtensionsInClasses = language.SearchExtensionsInClasses;
foreach (object o in list)
{
if (supportsExtensionMethods && o is IMethod || supportsExtensionProperties && o is IProperty)
{
TryAddExtension(language, res, o as IMethodOrProperty, resolvedType);
}
else if (searchExtensionsInClasses && o is IClass)
{
IClass c = o as IClass;
if (c.HasExtensionMethods)
{
if (supportsExtensionProperties)
{
foreach (IProperty p in c.Properties)
{
TryAddExtension(language, res, p, resolvedType);
}
}
if (supportsExtensionMethods)
{
foreach (IMethod m in c.Methods)
{
TryAddExtension(language, res, m, resolvedType);
}
}
}
}
}
}
}
/// <summary>
/// Gets the namespace dictionary that uses the name comparison rules of <paramref name="language"/>.
/// </summary>
protected Dictionary <string, NamespaceStruct> GetNamespaces(LanguageProperties language)
{
for (int i = 0; i < namespaces.Count; ++i)
{
if (namespaces[i].Comparer == language.NameComparer)
{
return(namespaces[i]);
}
}
Dictionary <string, NamespaceStruct> d;
if (namespaces.Count > 0)
{
Dictionary <string, NamespaceStruct> oldList = namespaces[0];
d = new Dictionary <string, NamespaceStruct>(oldList.Count, language.NameComparer);
foreach (KeyValuePair <string, NamespaceStruct> pair in oldList)
{
d.Add(pair.Key, pair.Value);
}
}
else
{
d = new Dictionary <string, NamespaceStruct>(language.NameComparer);
}
namespaces.Add(d);
return(d);
}
/// <summary>
/// Gets the class dictionary that uses the name comparison rules of <paramref name="language"/>.
/// </summary>
protected Dictionary <string, IClass> GetClasses(LanguageProperties language)
{
for (int i = 0; i < classLists.Count; ++i)
{
if (classLists[i].Comparer == language.NameComparer)
{
return(classLists[i]);
}
}
Dictionary <string, IClass> d;
if (classLists.Count > 0)
{
Dictionary <string, IClass> oldList = classLists[0];
d = new Dictionary <string, IClass>(oldList.Count, language.NameComparer);
foreach (KeyValuePair <string, IClass> pair in oldList)
{
d.Add(pair.Key, pair.Value);
}
}
else
{
d = new Dictionary <string, IClass>(language.NameComparer);
}
classLists.Add(d);
return(d);
}
/// <summary>
/// Adds the contents of the specified <paramref name="nameSpace"/> to the <paramref name="list"/>.
/// </summary>
public void AddNamespaceContents(ArrayList list, string nameSpace, LanguageProperties language, bool lookInReferences)
{
if (nameSpace == null)
{
return;
}
if (lookInReferences)
{
lock (_referencedContents)
{
foreach (IProjectContent content in _referencedContents)
{
if (content != null)
{
content.AddNamespaceContents(list, nameSpace, language, false);
}
}
}
}
Dictionary <string, NamespaceStruct> dict = GetNamespaces(language);
if (dict.ContainsKey(nameSpace))
{
NamespaceStruct ns = dict[nameSpace];
int newCapacity = list.Count + ns.Classes.Count + ns.SubNamespaces.Count;
if (list.Capacity < newCapacity)
{
list.Capacity = Math.Max(list.Count * 2, newCapacity);
}
foreach (IClass c in ns.Classes)
{
if (c is GenericClassContainer)
{
foreach (IClass realClass in ((GenericClassContainer)c).RealClasses)
{
AddNamespaceContentsClass(list, realClass, language, lookInReferences);
}
}
else
{
AddNamespaceContentsClass(list, c, language, lookInReferences);
}
}
foreach (string subns in ns.SubNamespaces)
{
if (!list.Contains(subns))
{
list.Add(subns);
}
}
}
}
protected ArrayList GetCompletionData(LanguageProperties language, bool showStatic)
{
if (resolvedType == null)
{
return(null);
}
ArrayList res = new ArrayList();
bool isClassInInheritanceTree = false;
if (callingClass != null)
{
isClassInInheritanceTree = callingClass.IsTypeInInheritanceTree(resolvedType.GetUnderlyingClass());
}
foreach (IMethod m in resolvedType.GetMethods())
{
if (language.ShowMember(m, showStatic) && m.IsAccessible(callingClass, isClassInInheritanceTree))
{
res.Add(m);
}
}
foreach (IEvent e in resolvedType.GetEvents())
{
if (language.ShowMember(e, showStatic) && e.IsAccessible(callingClass, isClassInInheritanceTree))
{
res.Add(e);
}
}
foreach (IField f in resolvedType.GetFields())
{
if (language.ShowMember(f, showStatic) && f.IsAccessible(callingClass, isClassInInheritanceTree))
{
res.Add(f);
}
}
foreach (IProperty p in resolvedType.GetProperties())
{
if (language.ShowMember(p, showStatic) && p.IsAccessible(callingClass, isClassInInheritanceTree))
{
res.Add(p);
}
}
if (!showStatic && callingClass != null)
{
AddExtensions(language, res, callingClass, resolvedType);
}
return(res);
}
protected IClass GetClassInternal(string typeName, int typeParameterCount, LanguageProperties language)
{
lock (namespaces) {
IClass c;
if (GetClasses(language).TryGetValue(typeName, out c))
{
GenericClassContainer gcc = c as GenericClassContainer;
if (gcc != null)
{
return(gcc.GetBest(typeParameterCount));
}
return(c);
}
return(null);
}
}
static void TryAddExtension(LanguageProperties language, ArrayList res, IMethodOrProperty ext, IReturnType resolvedType)
{
// accept only extension methods
if (!ext.IsExtensionMethod)
{
return;
}
// don't add extension if method with that name already exists
// but allow overloading extension methods
foreach (IMember member in res)
{
IMethodOrProperty p = member as IMethodOrProperty;
if (p != null && p.IsExtensionMethod)
{
continue;
}
if (language.NameComparer.Equals(member.Name, ext.Name))
{
return;
}
}
// now add the extension method if it fits the type
if (MemberLookupHelper.ConversionExists(resolvedType, ext.Parameters[0].ReturnType))
{
IMethod method = ext as IMethod;
if (method != null && method.TypeParameters.Count > 0)
{
IReturnType[] typeArguments = new IReturnType[method.TypeParameters.Count];
MemberLookupHelper.InferTypeArgument(method.Parameters[0].ReturnType, resolvedType, typeArguments);
for (int i = 0; i < typeArguments.Length; i++)
{
if (typeArguments[i] != null)
{
ext = (IMethod)ext.Clone();
ext.ReturnType = ConstructedReturnType.TranslateType(ext.ReturnType, typeArguments, true);
for (int j = 0; j < ext.Parameters.Count; ++j)
{
ext.Parameters[j].ReturnType = ConstructedReturnType.TranslateType(ext.Parameters[j].ReturnType, typeArguments, true);
}
break;
}
}
}
res.Add(ext);
}
}
void AddNamespaceContentsClass(ArrayList list, IClass c, LanguageProperties language, bool lookInReferences)
{
if (c.IsInternal && !lookInReferences)
{
// internal class and we are looking at it from another project content
return;
}
if (language.ShowInNamespaceCompletion(c))
{
list.Add(c);
}
if (language.ImportModules && c.ClassType == ClassType.Module)
{
foreach (IMember m in c.Methods)
{
if (m.IsAccessible(null, false))
{
list.Add(m);
}
}
foreach (IMember m in c.Events)
{
if (m.IsAccessible(null, false))
{
list.Add(m);
}
}
foreach (IMember m in c.Fields)
{
if (m.IsAccessible(null, false))
{
list.Add(m);
}
}
foreach (IMember m in c.Properties)
{
if (m.IsAccessible(null, false))
{
list.Add(m);
}
}
}
}
public bool NamespaceExists(string name, LanguageProperties language, bool lookInReferences)
{
if (name == null)
{
return(false);
}
if (lookInReferences)
{
lock (referencedContents) {
foreach (IProjectContent content in referencedContents)
{
if (content.NamespaceExists(name, language, false))
{
return(true);
}
}
}
}
return(GetNamespaces(language).ContainsKey(name));
}
/// <summary>
/// Searches the member with the specified name. Returns the first member/overload found.
/// </summary>
public IMember SearchMember(string memberName, LanguageProperties language)
{
if (memberName == null || memberName.Length == 0)
{
return(null);
}
StringComparer cmp = language.NameComparer;
foreach (IProperty p in Properties)
{
if (cmp.Equals(p.Name, memberName))
{
return(p);
}
}
foreach (IEvent e in Events)
{
if (cmp.Equals(e.Name, memberName))
{
return(e);
}
}
foreach (IField f in Fields)
{
if (cmp.Equals(f.Name, memberName))
{
return(f);
}
}
foreach (IMethod m in Methods)
{
if (cmp.Equals(m.Name, memberName))
{
return(m);
}
}
return(null);
}
public IClass GetClass(string typeName, int typeParameterCount, LanguageProperties language, bool lookInReferences)
{
IClass c = GetClassInternal(typeName, typeParameterCount, language);
if (c != null && c.TypeParameters.Count == typeParameterCount)
{
return(c);
}
// Search in references:
if (lookInReferences)
{
lock (referencedContents) {
foreach (IProjectContent content in referencedContents)
{
IClass contentClass = content.GetClass(typeName, typeParameterCount, language, false);
if (contentClass != null)
{
if (contentClass.TypeParameters.Count == typeParameterCount)
{
return(contentClass);
}
else
{
c = contentClass;
}
}
}
}
}
if (c != null)
{
return(c);
}
// not found -> maybe nested type -> trying to find class that contains this one.
int lastIndex = typeName.LastIndexOf('.');
if (lastIndex > 0)
{
string outerName = typeName.Substring(0, lastIndex);
IClass upperClass = GetClassInternal(outerName, typeParameterCount, language);
if (upperClass != null)
{
foreach (IClass upperBaseClass in upperClass.ClassInheritanceTree)
{
List <IClass> innerClasses = upperBaseClass.InnerClasses;
if (innerClasses != null)
{
string innerName = typeName.Substring(lastIndex + 1);
foreach (IClass innerClass in innerClasses)
{
if (language.NameComparer.Equals(innerClass.Name, innerName))
{
return(innerClass);
}
}
}
}
}
}
return(null);
}
