public IPsiSourceFile GetSourceFile(IHierarchyReference hierarchyReference, out Guid?guid)
{
guid = null;
if (hierarchyReference == null)
{
return(null);
}
myShellLocks.AssertReadAccessAllowed();
switch (hierarchyReference)
{
case LocalReference localReference:
var sourceFile = myManager[localReference.OwningPsiPersistentIndex];
guid = sourceFile != null?myMetaFileGuidCache.GetAssetGuid(sourceFile) : null;
return(sourceFile);
case ExternalReference externalReference:
guid = externalReference.ExternalAssetGuid;
var paths = myMetaFileGuidCache.GetAssetFilePathsFromGuid(guid.Value);
if (paths.Count != 1)
{
return(null);
}
return(myPsiModule.TryGetFileByPath(paths[0], out var result) ? result : null);
default:
throw new InvalidOperationException();
}
}
public static Guid?GetGuidFor(MetaFileGuidCache metaFileGuidCache, ITypeElement typeElement)
{
var sourceFile = typeElement.GetDeclarations().FirstOrDefault()?.GetSourceFile();
if (sourceFile == null || !sourceFile.IsValid())
{
return(null);
}
if (typeElement.TypeParameters.Count != 0)
{
return(null);
}
if (typeElement.GetContainingType() != null)
{
return(null);
}
if (!typeElement.ShortName.Equals(sourceFile.GetLocation().NameWithoutExtension))
{
return(null);
}
var guid = metaFileGuidCache.GetAssetGuid(sourceFile);
return(guid);
}
public static Guid?GetGuidFor(MetaFileGuidCache metaFileGuidCache, ITypeElement typeElement)
{
// partial classes
var declarations = typeElement.GetDeclarations();
foreach (var declaration in declarations)
{
var sourceFile = declaration.GetSourceFile();
if (sourceFile == null || !sourceFile.IsValid())
{
continue;
}
if (!typeElement.ShortName.Equals(sourceFile.GetLocation().NameWithoutExtension))
{
continue;
}
if (typeElement.TypeParameters.Count != 0)
{
continue;
}
if (typeElement.GetContainingType() != null)
{
continue;
}
var guid = metaFileGuidCache.GetAssetGuid(sourceFile);
return(guid);
}
return(null);
}
public void InvalidateCacheFor(IPsiSourceFile sourceFile)
{
myShellLocks.AssertWriteAccessAllowed();
var guid = myMetaFileGuidCache.GetAssetGuid(sourceFile);
if (guid == null) // we have already clear content due to advice on GuidChanged in consructor
{
return;
}
var visited = new HashSet <Guid>();
foreach (var deps in myDependencies.GetValuesSafe(guid.Value))
{
InvalidateImportCache(deps, visited);
}
InvalidateImportCache(guid.Value, visited);
}
public void Remove(IPsiSourceFile sourceFile, AssetDocumentHierarchyElement assetDocumentHierarchyElement)
{
myShellLocks.AssertWriteAccessAllowed();
var guid = myMetaFileGuidCache.GetAssetGuid(sourceFile);
if (guid == null) // we have already clear content due to advice on GuidChanged in consructor
{
return;
}
var visited = new HashSet <string>();
foreach (var deps in myDependencies.GetValuesSafe(guid))
{
InvalidateImportCache(deps, visited);
}
InvalidateImportCache(guid, visited);
}
