public override string ToString()
{
if (Symbol == null)
{
return("<empty import binding>");
}
if (Alias == null)
{
return(Symbol.ToString());
}
return(Alias + " = " + Symbol);
}
static ResolveResult[] HandleIdDeclaration(IdentifierDeclaration typeId,
ResolverContext lastResCtxt,
IAbstractSyntaxTree SyntaxTree,
CodeScanResult csr,
Dictionary<string, ResolveResult> compDict)
{
var typeString = typeId.ToString();
bool WasAlreadyResolved = false;
ResolveResult[] allCurrentResults = null;
ResolveResult rr = null;
/*
* string,wstring,dstring are highlighted by the editor's syntax definition automatically..
* Anyway, allow to resolve e.g. "object.string"
*/
if (typeString == "" || typeString == "string" || typeString == "wstring" || typeString == "dstring")
return null;
lastResCtxt.ScopedBlock = DResolver.SearchBlockAt(SyntaxTree, typeId.Location, out lastResCtxt.ScopedStatement);
if (typeString == "th" && typeId.Location.Line == 114)
{
}
if (!(WasAlreadyResolved = compDict.TryGetValue(typeString, out rr)))
{
allCurrentResults = DResolver.ResolveType(typeId, lastResCtxt);
if (allCurrentResults != null && allCurrentResults.Length > 0)
rr = allCurrentResults[0];
}
if (rr == null)
{
if (typeId is IdentifierDeclaration)
csr.UnresolvedIdentifiers.Add(typeId as IdentifierDeclaration);
}
else
{
/*
* Note: It is of course possible to highlight more than one type in one type declaration!
* So, we scan down the result hierarchy for TypeResults and highlight all of them later.
*/
var curRes = rr;
/*
* Note: Since we want to use results multiple times,
* we at least have to 'update' their type declarations
* to ensure that the second, third, fourth etc. occurence of this result
* are also highlit (and won't(!) cause an Already-Added-Exception of our finalDict-Array)
*/
var curTypeDeclBase = typeId as ITypeDeclaration;
while (curRes != null)
{
if (curRes is MemberResult)
{
var mr = curRes as MemberResult;
// If curRes is an alias or a template parameter, highlight it
if (mr.ResolvedMember is TemplateParameterNode ||
(mr.ResolvedMember is DVariable &&
(mr.ResolvedMember as DVariable).IsAlias))
{
try
{
csr.ResolvedIdentifiers.Add(curTypeDeclBase as IdentifierDeclaration, curRes);
}
catch { }
// See performance reasons
//if (curRes != rr && !WasAlreadyResolved && !) compDict.Add(curTypeDeclBase.ToString(), curRes);
}
}
else if (curRes is TypeResult)
{
// Yeah, in quite all cases we do identify a class via its name ;-)
if (curTypeDeclBase is IdentifierDeclaration &&
!(curTypeDeclBase is DTokenDeclaration) &&
!csr.ResolvedIdentifiers.ContainsKey(curTypeDeclBase as IdentifierDeclaration))
{
csr.ResolvedIdentifiers.Add(curTypeDeclBase as IdentifierDeclaration, curRes);
// See performance reasons
//if (curRes != rr && !WasAlreadyResolved) compDict.Add(curTypeDeclBase.ToString(), curRes);
}
}
else if (curRes is ModuleResult)
{
if (curTypeDeclBase is IdentifierDeclaration &&
!csr.ResolvedIdentifiers.ContainsKey(curTypeDeclBase as IdentifierDeclaration))
csr.ResolvedIdentifiers.Add(curTypeDeclBase as IdentifierDeclaration, curRes);
}
curRes = curRes.ResultBase;
curTypeDeclBase = curTypeDeclBase.InnerDeclaration;
}
}
return allCurrentResults;
}
