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));
}
/// <remarks>
/// use the usings to find the correct name of a namespace
/// </remarks>
public string SearchNamespace(string name)
{
return(projectContent.SearchNamespace(name, callingClass, cu, caretLine, caretColumn));
}
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);
}