private SolutionState(
BranchId branchId,
int workspaceVersion,
SolutionServices solutionServices,
SolutionInfo solutionInfo,
IEnumerable<ProjectId> projectIds,
ImmutableDictionary<ProjectId, ProjectState> idToProjectStateMap,
ImmutableDictionary<ProjectId, CompilationTracker> projectIdToTrackerMap,
ImmutableDictionary<string, ImmutableArray<DocumentId>> linkedFilesMap,
ProjectDependencyGraph dependencyGraph,
Lazy<VersionStamp> lazyLatestProjectVersion)
{
_branchId = branchId;
_workspaceVersion = workspaceVersion;
_solutionServices = solutionServices;
_solutionInfo = solutionInfo;
_projectIds = projectIds.ToImmutableReadOnlyListOrEmpty();
_projectIdToProjectStateMap = idToProjectStateMap;
_projectIdToTrackerMap = projectIdToTrackerMap;
_linkedFilesMap = linkedFilesMap;
_dependencyGraph = dependencyGraph;
_lazyLatestProjectVersion = lazyLatestProjectVersion;
// when solution state is changed, we re-calcuate its checksum
_lazyChecksums = new AsyncLazy<SolutionStateChecksums>(ComputeChecksumsAsync, cacheResult: true);
CheckInvariants();
}
private SolutionState(
BranchId branchId,
int workspaceVersion,
SolutionServices solutionServices,
SolutionId id,
string filePath,
IEnumerable<ProjectId> projectIds,
ImmutableDictionary<ProjectId, ProjectState> idToProjectStateMap,
ImmutableDictionary<ProjectId, CompilationTracker> projectIdToTrackerMap,
ImmutableDictionary<string, ImmutableArray<DocumentId>> linkedFilesMap,
ProjectDependencyGraph dependencyGraph,
VersionStamp version,
Lazy<VersionStamp> lazyLatestProjectVersion)
{
_branchId = branchId;
_workspaceVersion = workspaceVersion;
_id = id;
_filePath = filePath;
_solutionServices = solutionServices;
_projectIds = projectIds.ToImmutableReadOnlyListOrEmpty();
_projectIdToProjectStateMap = idToProjectStateMap;
_projectIdToTrackerMap = projectIdToTrackerMap;
_linkedFilesMap = linkedFilesMap;
_dependencyGraph = dependencyGraph;
_version = version;
_lazyLatestProjectVersion = lazyLatestProjectVersion;
CheckInvariants();
}
private Solution(
BranchId branchId,
int workspaceVersion,
SolutionServices solutionServices,
SolutionId id,
string filePath,
ImmutableList<ProjectId> projectIds,
ImmutableDictionary<ProjectId, ProjectState> idToProjectStateMap,
ImmutableDictionary<ProjectId, CompilationTracker> projectIdToTrackerMap,
ProjectDependencyGraph dependencyGraph,
VersionStamp version,
Lazy<VersionStamp> lazyLatestProjectVersion)
{
this.branchId = branchId;
this.workspaceVersion = workspaceVersion;
this.id = id;
this.filePath = filePath;
this.solutionServices = solutionServices;
this.projectIds = projectIds;
this.projectIdToProjectStateMap = idToProjectStateMap;
this.projectIdToTrackerMap = projectIdToTrackerMap;
this.dependencyGraph = dependencyGraph;
this.projectIdToProjectMap = ImmutableHashMap<ProjectId, Project>.Empty;
this.version = version;
this.lazyLatestProjectVersion = lazyLatestProjectVersion;
CheckInvariants();
}
internal Workspace(IWorkspaceServiceProvider workspaceServicesProvider)
{
this.primaryBranchId = BranchId.GetNextId();
this.workspaceServicesProvider = workspaceServicesProvider;
// queue used for sending events
var workspaceTaskSchedulerFactory = workspaceServicesProvider.GetService <IWorkspaceTaskSchedulerFactory>();
this.taskQueue = workspaceTaskSchedulerFactory.CreateTaskQueue();
// initialize with empty solution
this.latestSolution = CreateSolution(SolutionId.CreateNewId());
}
/// <summary>
/// Constructs a new workspace instance.
/// </summary>
/// <param name="host">The <see cref="HostServices"/> this workspace uses</param>
/// <param name="workspaceKind">A string that can be used to identify the kind of workspace. Usually this matches the name of the class.</param>
protected Workspace(HostServices host, string workspaceKind)
{
this.primaryBranchId = BranchId.GetNextId();
this.workspaceKind = workspaceKind;
this.services = host.CreateWorkspaceServices(this);
// queue used for sending events
var workspaceTaskSchedulerFactory = this.services.GetService <IWorkspaceTaskSchedulerFactory>();
this.taskQueue = workspaceTaskSchedulerFactory.CreateTaskQueue();
// initialize with empty solution
this.latestSolution = CreateSolution(SolutionId.CreateNewId());
}
private static bool TryGetReferenceFromBranch(
BranchId branchId, ProjectReference projectReference, Compilation finalOrDeclarationCompilation, VersionStamp version, out MetadataReference reference)
{
// get map for the branch
var mapFromBranch = s_cache.GetValue(branchId, s_createReferenceSetMap);
// if we have one, return it
if (mapFromBranch.TryGetValue(projectReference.ProjectId, out var referenceSet) &&
(version == VersionStamp.Default || referenceSet.Version == version))
{
// record it to snapshot based cache.
var newReferenceSet = s_snapshotCache.GetValue(finalOrDeclarationCompilation, _ => referenceSet);
reference = newReferenceSet.GetMetadataReference(finalOrDeclarationCompilation, projectReference.Aliases, projectReference.EmbedInteropTypes);
return(true);
}
reference = null;
return(false);
}
private SolutionState CreatePrimarySolution(
BranchId branchId,
int workspaceVersion,
SolutionServices services)
{
if (branchId == _branchId &&
workspaceVersion == _workspaceVersion &&
services == _solutionServices)
{
return this;
}
return new SolutionState(
branchId,
workspaceVersion,
services,
_id,
_filePath,
_projectIds,
_projectIdToProjectStateMap,
_projectIdToTrackerMap,
_linkedFilesMap,
_dependencyGraph,
_version,
_lazyLatestProjectVersion);
}
private static bool TryGetReferenceFromBranch(
BranchId branchId, ProjectReference projectReference, Compilation finalOrDeclarationCompilation, VersionStamp version, out MetadataReference reference)
{
// get map for the branch
var mapFromBranch = s_cache.GetValue(branchId, s_createReferenceSetMap);
// if we have one, return it
if (mapFromBranch.TryGetValue(projectReference.ProjectId, out var referenceSet) &&
(version == VersionStamp.Default || referenceSet.Version == version))
{
// record it to snapshot based cache.
var newReferenceSet = s_snapshotCache.GetValue(finalOrDeclarationCompilation, _ => referenceSet);
reference = newReferenceSet.GetMetadataReference(finalOrDeclarationCompilation, projectReference.Aliases, projectReference.EmbedInteropTypes);
return true;
}
reference = null;
return false;
}
private Solution CreatePrimarySolution(
BranchId branchId,
int workspaceVersion,
SolutionServices services)
{
if (branchId == this.branchId &&
workspaceVersion == this.workspaceVersion &&
services == this.solutionServices)
{
return this;
}
return new Solution(
branchId,
workspaceVersion,
services,
this.id,
this.filePath,
this.projectIds,
this.projectIdToProjectStateMap,
this.projectIdToTrackerMap,
this.linkedFilesMap,
this.dependencyGraph,
this.version,
this.lazyLatestProjectVersion);
}
