/// <summary>
/// Internal constructor
/// </summary>
/// <param name="taskLoggingHelper">task logger instance used for logging</param>
/// <param name="silent">true if this task should log only errors, no warnings or messages; false otherwise</param>
/// <param name="referenceInfo">cached reference information (typelib pointer, original task item, typelib name etc.)</param>
/// <param name="itemName">reference name (for better logging experience)</param>
internal ComReference(TaskLoggingHelper taskLoggingHelper, bool silent, ComReferenceInfo referenceInfo, string itemName)
{
_referenceInfo = referenceInfo;
_itemName = itemName;
_log = taskLoggingHelper;
_silent = silent;
}
/// <summary>
/// Internal constructor
/// </summary>
/// <param name="taskLoggingHelper">task logger instance used for logging</param>
/// <param name="silent">true if this task should log only errors, no warnings or messages; false otherwise</param>
/// <param name="referenceInfo">cached reference information (typelib pointer, original task item, typelib name etc.)</param>
/// <param name="itemName">reference name (for better logging experience)</param>
internal ComReference(TaskLoggingHelper taskLoggingHelper, bool silent, ComReferenceInfo referenceInfo, string itemName)
{
ReferenceInfo = referenceInfo;
ItemName = itemName;
Log = taskLoggingHelper;
Silent = silent;
}
internal TlbReference(TaskLoggingHelper taskLoggingHelper, IComReferenceResolver resolverCallback, IEnumerable<string> referenceFiles, ComReferenceInfo referenceInfo, string itemName, string outputDirectory, bool hasTemporaryWrapper, bool delaySign, string keyFile, string keyContainer, bool noClassMembers, string targetProcessorArchitecture, bool includeTypeLibVersionInName, bool executeAsTool, string sdkToolsPath, IBuildEngine buildEngine, string[] environmentVariables) : base(taskLoggingHelper, resolverCallback, referenceInfo, itemName, outputDirectory, delaySign, keyFile, keyContainer, includeTypeLibVersionInName, executeAsTool, sdkToolsPath, buildEngine, environmentVariables)
{
this.hasTemporaryWrapper = hasTemporaryWrapper;
this.noClassMembers = noClassMembers;
this.targetProcessorArchitecture = targetProcessorArchitecture;
this.referenceFiles = referenceFiles;
}
internal ComReferenceInfo(ComReferenceInfo copyFrom)
{
this.attr = copyFrom.attr;
this.typeLibName = copyFrom.typeLibName;
this.typeLibPath = copyFrom.typeLibPath;
this.typeLibPointer = copyFrom.typeLibPointer;
this.primaryOfAxImpRef = copyFrom.primaryOfAxImpRef;
this.resolvedWrapper = copyFrom.resolvedWrapper;
this.taskItem = new TaskItem(copyFrom.taskItem);
this.dependentWrapperPaths = copyFrom.dependentWrapperPaths;
this.referencePathItem = copyFrom.referencePathItem;
}
internal ComReferenceInfo(ComReferenceInfo copyFrom)
{
this.attr = copyFrom.attr;
this.typeLibName = copyFrom.typeLibName;
this.typeLibPath = copyFrom.typeLibPath;
this.typeLibPointer = copyFrom.typeLibPointer;
this.primaryOfAxImpRef = copyFrom.primaryOfAxImpRef;
this.resolvedWrapper = copyFrom.resolvedWrapper;
this.taskItem = new TaskItem(copyFrom.taskItem);
this.dependentWrapperPaths = copyFrom.dependentWrapperPaths;
this.referencePathItem = copyFrom.referencePathItem;
}
internal AxTlbBaseReference(TaskLoggingHelper taskLoggingHelper, IComReferenceResolver resolverCallback, ComReferenceInfo referenceInfo, string itemName, string outputDirectory, bool delaySign, string keyFile, string keyContainer, bool includeTypeLibVersionInName, bool executeAsTool, string toolPath, IBuildEngine buildEngine, string[] environmentVariables) : base(taskLoggingHelper, referenceInfo, itemName)
{
this.resolverCallback = resolverCallback;
this.outputDirectory = outputDirectory;
this.includeTypeLibVersionInName = includeTypeLibVersionInName;
this.BuildEngine = buildEngine;
this.EnvironmentVariables = environmentVariables;
this.DelaySign = delaySign;
this.ExecuteAsTool = executeAsTool;
this.KeyFile = keyFile;
this.KeyContainer = keyContainer;
this.ToolPath = toolPath;
}
internal void AddMissingTlbReferences()
{
List<ComReferenceInfo> list = new List<ComReferenceInfo>();
foreach (ComReferenceInfo info in this.allProjectRefs)
{
if (!ComReferenceTypes.IsAxImp(info.taskItem.GetMetadata("WrapperTool")))
{
continue;
}
bool flag = false;
foreach (ComReferenceInfo info2 in this.allProjectRefs)
{
string metadata = info2.taskItem.GetMetadata("WrapperTool");
if (((ComReferenceTypes.IsTlbImp(metadata) || ComReferenceTypes.IsPia(metadata)) || ComReferenceTypes.IsPiaOrTlbImp(metadata)) && ComReference.AreTypeLibAttrEqual(info.attr, info2.attr))
{
info.taskItem.SetMetadata("TlbReferenceName", info2.typeLibName);
string parameterValue = info2.taskItem.GetMetadata("EmbedInteropTypes");
if (ConversionUtilities.CanConvertStringToBool(parameterValue) && ConversionUtilities.ConvertStringToBool(parameterValue))
{
base.Log.LogMessageFromResources(MessageImportance.High, "ResolveComReference.TreatingTlbOfActiveXAsNonEmbedded", new object[] { info2.taskItem.ItemSpec, info.taskItem.ItemSpec });
info2.taskItem.SetMetadata("EmbedInteropTypes", "false");
}
info.primaryOfAxImpRef = info2;
flag = true;
break;
}
}
if (!flag)
{
base.Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.AddingMissingTlbReference", new object[] { info.taskItem.ItemSpec });
ComReferenceInfo item = new ComReferenceInfo(info);
item.taskItem.SetMetadata("WrapperTool", "primaryortlbimp");
item.taskItem.SetMetadata("EmbedInteropTypes", "false");
info.primaryOfAxImpRef = item;
list.Add(item);
info.taskItem.SetMetadata("TlbReferenceName", item.typeLibName);
}
}
foreach (ComReferenceInfo info4 in list)
{
this.allProjectRefs.Add(info4);
}
}
private void ConvertAttrReferencesToComReferenceInfo(List<ComReferenceInfo> projectRefs, ITaskItem[] typeLibAttrs)
{
int num = (typeLibAttrs == null) ? 0 : typeLibAttrs.GetLength(0);
for (int i = 0; i < num; i++)
{
ComReferenceInfo item = new ComReferenceInfo();
try
{
if (item.InitializeWithTypeLibAttrs(base.Log, TaskItemToTypeLibAttr(typeLibAttrs[i]), typeLibAttrs[i], this.TargetProcessorArchitecture))
{
projectRefs.Add(item);
}
else
{
item.ReleaseTypeLibPtr();
}
}
catch (COMException exception)
{
base.Log.LogWarningWithCodeFromResources("ResolveComReference.CannotLoadTypeLibItemSpec", new object[] { typeLibAttrs[i].ItemSpec, exception.Message });
item.ReleaseTypeLibPtr();
}
}
}
/*
* Method: PiaReference constructor
*
*/
internal PiaReference(TaskLoggingHelper taskLoggingHelper, bool silent, ComReferenceInfo referenceInfo, string itemName)
: base(taskLoggingHelper, silent, referenceInfo, itemName)
{
// do nothing
}
private List<string> ScanAndResolveAllDependencies(ComDependencyWalker dependencyWalker, ComReferenceInfo reference)
{
dependencyWalker.ClearDependencyList();
base.Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.ScanningDependencies", new object[] { reference.SourceItemSpec });
dependencyWalker.AnalyzeTypeLibrary(reference.typeLibPointer);
foreach (Exception exception in dependencyWalker.EncounteredProblems)
{
base.Log.LogWarningWithCodeFromResources("ResolveComReference.FailedToScanDependencies", new object[] { reference.SourceItemSpec, exception.Message });
}
dependencyWalker.EncounteredProblems.Clear();
HashSet<string> source = new HashSet<string>();
foreach (System.Runtime.InteropServices.ComTypes.TYPELIBATTR typelibattr in dependencyWalker.GetDependencies())
{
if (!ComReference.AreTypeLibAttrEqual(typelibattr, reference.attr))
{
ComReferenceInfo info;
if (this.IsExistingProjectReference(typelibattr, null, out info))
{
ITaskItem item;
dependencyWalker.ClearAnalyzedTypeCache();
if (this.ResolveReference(dependencyWalker, info, this.WrapperOutputDirectory, out item))
{
source.Add(item.ItemSpec);
foreach (string str in info.dependentWrapperPaths)
{
source.Add(str);
}
}
}
else
{
ComReferenceWrapperInfo info2;
base.Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.ResolvingDependency", new object[] { typelibattr.guid, typelibattr.wMajorVerNum, typelibattr.wMinorVerNum });
((IComReferenceResolver) this).ResolveComClassicReference(typelibattr, this.WrapperOutputDirectory, null, null, out info2);
base.Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.ResolvedDependentComReference", new object[] { typelibattr.guid, typelibattr.wMajorVerNum, typelibattr.wMinorVerNum, info2.path });
source.Add(info2.path);
}
}
}
return source.ToList<string>();
}
internal bool ResolveReference(ComDependencyWalker dependencyWalker, ComReferenceInfo referenceInfo, string outputDirectory, out ITaskItem referencePathItem)
{
if (referenceInfo.referencePathItem == null)
{
ComReferenceWrapperInfo info;
base.Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.Resolving", new object[] { referenceInfo.taskItem.ItemSpec, referenceInfo.taskItem.GetMetadata("WrapperTool") });
List<string> list = this.ScanAndResolveAllDependencies(dependencyWalker, referenceInfo);
referenceInfo.dependentWrapperPaths = list;
referencePathItem = new TaskItem();
referenceInfo.referencePathItem = referencePathItem;
if (this.ResolveComClassicReference(referenceInfo, outputDirectory, referenceInfo.taskItem.GetMetadata("WrapperTool"), referenceInfo.taskItem.ItemSpec, true, referenceInfo.dependentWrapperPaths, out info))
{
referencePathItem.ItemSpec = info.path;
referenceInfo.taskItem.CopyMetadataTo(referencePathItem);
string fullName = AssemblyName.GetAssemblyName(info.path).FullName;
referencePathItem.SetMetadata("FusionName", fullName);
base.Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.ResolvedReference", new object[] { referenceInfo.taskItem.ItemSpec, info.path });
return true;
}
base.Log.LogWarningWithCodeFromResources("ResolveComReference.CannotFindWrapperForTypeLib", new object[] { referenceInfo.taskItem.ItemSpec });
return false;
}
bool flag = !string.IsNullOrEmpty(referenceInfo.referencePathItem.ItemSpec);
referencePathItem = referenceInfo.referencePathItem;
return flag;
}
internal bool ResolveComReferencePia(ComReferenceInfo referenceInfo, string refName, out ComReferenceWrapperInfo wrapperInfo)
{
wrapperInfo = null;
string key = ComReference.UniqueKeyFromTypeLibAttr(referenceInfo.attr);
if (this.cachePia.ContainsKey(key))
{
wrapperInfo = (ComReferenceWrapperInfo) this.cachePia[key];
return true;
}
try
{
PiaReference reference = new PiaReference(base.Log, referenceInfo, refName);
if (!reference.FindExistingWrapper(out wrapperInfo, this.timestampCache[referenceInfo.typeLibPath]))
{
return false;
}
this.cachePia.Add(key, wrapperInfo);
}
catch (Exception exception)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception))
{
throw;
}
return false;
}
return true;
}
internal bool ResolveComClassicReference(ComReferenceInfo referenceInfo, string outputDirectory, string wrapperType, string refName, bool topLevelRef, List<string> dependencyPaths, out ComReferenceWrapperInfo wrapperInfo)
{
wrapperInfo = null;
bool flag = false;
if (ComReferenceTypes.IsPia(wrapperType))
{
flag = this.ResolveComReferencePia(referenceInfo, refName, out wrapperInfo);
}
else if (ComReferenceTypes.IsTlbImp(wrapperType))
{
flag = this.ResolveComReferenceTlb(referenceInfo, outputDirectory, refName, topLevelRef, dependencyPaths, out wrapperInfo);
}
else if (ComReferenceTypes.IsAxImp(wrapperType))
{
flag = this.ResolveComReferenceAx(referenceInfo, outputDirectory, refName, out wrapperInfo);
}
else if ((wrapperType == null) || ComReferenceTypes.IsPiaOrTlbImp(wrapperType))
{
flag = this.ResolveComReferencePia(referenceInfo, refName, out wrapperInfo);
if (!flag)
{
flag = this.ResolveComReferenceTlb(referenceInfo, outputDirectory, refName, false, dependencyPaths, out wrapperInfo);
}
}
else
{
Microsoft.Build.Shared.ErrorUtilities.VerifyThrow(false, "Unknown wrapper type!");
}
referenceInfo.resolvedWrapper = wrapperInfo;
this.timestampCache[referenceInfo.typeLibPath] = File.GetLastWriteTime(referenceInfo.typeLibPath);
return flag;
}
public void TestCheckForConflictingReferences()
{
TYPELIBATTR axAttr, tlbAttr, piaAttr, notInProjectAttr;
ComReferenceInfo axRefInfo, tlbRefInfo, piaRefInfo;
CreateTestReferences(out axRefInfo, out tlbRefInfo, out piaRefInfo,
out axAttr, out tlbAttr, out piaAttr, out notInProjectAttr);
ResolveComReference rcr = new ResolveComReference();
rcr.BuildEngine = new MockEngine();
// populate the ResolveComReference's list of project references
rcr.allProjectRefs = new List<ComReferenceInfo>();
rcr.allProjectRefs.Add(axRefInfo);
rcr.allProjectRefs.Add(tlbRefInfo);
rcr.allProjectRefs.Add(piaRefInfo);
// no conflicts should be found with just the three initial refs
Assert.IsTrue(rcr.CheckForConflictingReferences());
Assert.AreEqual(3, rcr.allProjectRefs.Count);
ComReferenceInfo referenceInfo;
// duplicate refs should not be treated as conflicts
referenceInfo = new ComReferenceInfo(tlbRefInfo);
rcr.allProjectRefs.Add(referenceInfo);
referenceInfo = new ComReferenceInfo(axRefInfo);
rcr.allProjectRefs.Add(referenceInfo);
referenceInfo = new ComReferenceInfo(piaRefInfo);
rcr.allProjectRefs.Add(referenceInfo);
Assert.IsTrue(rcr.CheckForConflictingReferences());
Assert.AreEqual(6, rcr.allProjectRefs.Count);
// tlb and ax refs with same lib name but different attributes should be considered conflicting
// We don't care about typelib name conflicts for PIA refs, because we don't have to create wrappers for them
ComReferenceInfo conflictTlb = new ComReferenceInfo(tlbRefInfo);
conflictTlb.attr = notInProjectAttr;
rcr.allProjectRefs.Add(conflictTlb);
ComReferenceInfo conflictAx = new ComReferenceInfo(axRefInfo);
conflictAx.attr = notInProjectAttr;
rcr.allProjectRefs.Add(conflictAx);
ComReferenceInfo piaRef = new ComReferenceInfo(piaRefInfo);
piaRef.attr = notInProjectAttr;
rcr.allProjectRefs.Add(piaRef);
Assert.IsTrue(!rcr.CheckForConflictingReferences());
// ... and conflicting references should have been removed
Assert.AreEqual(7, rcr.allProjectRefs.Count);
Assert.IsTrue(!rcr.allProjectRefs.Contains(conflictTlb));
Assert.IsTrue(!rcr.allProjectRefs.Contains(conflictAx));
Assert.IsTrue(rcr.allProjectRefs.Contains(piaRef));
}
/// <summary>
/// Scan all the dependencies of the main project references and preresolve them
/// so that when we get asked about a previously unknown dependency in the form of a .NET assembly
/// we know what to do with it.
/// </summary>
private List<string> ScanAndResolveAllDependencies(ComDependencyWalker dependencyWalker, ComReferenceInfo reference)
{
dependencyWalker.ClearDependencyList();
if (!Silent)
{
Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.ScanningDependencies", reference.SourceItemSpec);
}
dependencyWalker.AnalyzeTypeLibrary(reference.typeLibPointer);
if (!Silent)
{
foreach (Exception ex in dependencyWalker.EncounteredProblems)
{
// A failure to resolve a reference due to something possibly being missing from disk is not
// an error; the user may not be actually consuming types from it
Log.LogWarningWithCodeFromResources("ResolveComReference.FailedToScanDependencies",
reference.SourceItemSpec, ex.Message);
}
}
dependencyWalker.EncounteredProblems.Clear();
HashSet<string> dependentPaths = new HashSet<string>();
TYPELIBATTR[] dependentAttrs = dependencyWalker.GetDependencies();
foreach (TYPELIBATTR dependencyTypeLibAttr in dependentAttrs)
{
// We don't need to even try to resolve if the dependency reference is ourselves.
if (!ComReference.AreTypeLibAttrEqual(dependencyTypeLibAttr, reference.attr))
{
ComReferenceInfo existingReference;
if (IsExistingProjectReference(dependencyTypeLibAttr, null, out existingReference))
{
ITaskItem resolvedItem;
// If we're resolving another project reference, empty out the type cache -- if the dependencies are buried,
// caching the analyzed types can make it so that we don't recognize our dependencies' dependencies.
dependencyWalker.ClearAnalyzedTypeCache();
if (ResolveReference(dependencyWalker, existingReference, WrapperOutputDirectory, out resolvedItem))
{
// Add the resolved dependency
dependentPaths.Add(resolvedItem.ItemSpec);
// and anything it depends on
foreach (string dependentPath in existingReference.dependentWrapperPaths)
{
dependentPaths.Add(dependentPath);
}
}
}
else
{
if (!Silent)
{
Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.ResolvingDependency",
dependencyTypeLibAttr.guid, dependencyTypeLibAttr.wMajorVerNum, dependencyTypeLibAttr.wMinorVerNum);
}
ComReferenceWrapperInfo wrapperInfo;
((IComReferenceResolver)this).ResolveComClassicReference(dependencyTypeLibAttr, WrapperOutputDirectory,
null /* unknown wrapper type */, null /* unknown name */, out wrapperInfo);
if (!Silent)
{
Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.ResolvedDependentComReference",
dependencyTypeLibAttr.guid, dependencyTypeLibAttr.wMajorVerNum, dependencyTypeLibAttr.wMinorVerNum,
wrapperInfo.path);
}
dependentPaths.Add(wrapperInfo.path);
}
}
}
return dependentPaths.ToList<string>();
}
/*
* Method: ConvertAttrReferencesToComReferenceInfo
*
* Helper method. Converts TypeLibAttr references to ComReferenceInfo objects.
* This method cannot fail, since we want to proceed with the task even if some references won't load.
*/
private void ConvertAttrReferencesToComReferenceInfo(List<ComReferenceInfo> projectRefs, ITaskItem[] typeLibAttrs)
{
int typeLibAttrsLength = (typeLibAttrs == null) ? 0 : typeLibAttrs.GetLength(0);
for (int i = 0; i < typeLibAttrsLength; i++)
{
ComReferenceInfo projectRefInfo = new ComReferenceInfo();
try
{
if (projectRefInfo.InitializeWithTypeLibAttrs(Log, Silent, TaskItemToTypeLibAttr(typeLibAttrs[i]), typeLibAttrs[i], this.TargetProcessorArchitecture))
{
projectRefs.Add(projectRefInfo);
}
else
{
projectRefInfo.ReleaseTypeLibPtr();
}
}
catch (COMException ex)
{
if (!Silent)
{
Log.LogWarningWithCodeFromResources("ResolveComReference.CannotLoadTypeLibItemSpec", typeLibAttrs[i].ItemSpec, ex.Message);
}
projectRefInfo.ReleaseTypeLibPtr();
// we don't want to fail the task if one of the references is not registered, so just continue
}
}
}
/*
* Method: ConvertFileReferencesToComReferenceInfo
*
* Helper method. Converts TypeLibFiles references to ComReferenceInfo objects
* This method cannot fail, since we want to proceed with the task even if some references won't load.
*/
private void ConvertFileReferencesToComReferenceInfo(List<ComReferenceInfo> projectRefs, ITaskItem[] tlbFiles)
{
int tlbFilesLength = (tlbFiles == null) ? 0 : tlbFiles.GetLength(0);
for (int i = 0; i < tlbFilesLength; i++)
{
string refPath = tlbFiles[i].ItemSpec;
if (!Path.IsPathRooted(refPath))
refPath = Path.Combine(Directory.GetCurrentDirectory(), refPath);
ComReferenceInfo projectRefInfo = new ComReferenceInfo();
try
{
if (projectRefInfo.InitializeWithPath(Log, Silent, refPath, tlbFiles[i], this.TargetProcessorArchitecture))
{
projectRefs.Add(projectRefInfo);
}
else
{
projectRefInfo.ReleaseTypeLibPtr();
}
}
catch (COMException ex)
{
if (!Silent)
{
Log.LogWarningWithCodeFromResources("ResolveComReference.CannotLoadTypeLibItemSpec", tlbFiles[i].ItemSpec, ex.Message);
}
projectRefInfo.ReleaseTypeLibPtr();
// we don't want to fail the task if one of the references is not registered, so just continue
}
}
}
/*
* Method: ResolveReference
*
* Helper COM resolution method. Creates an appropriate helper class for the given tool and calls
* the Resolve method on it.
*/
internal bool ResolveReference(ComDependencyWalker dependencyWalker, ComReferenceInfo referenceInfo, string outputDirectory, out ITaskItem referencePathItem)
{
if (referenceInfo.referencePathItem == null)
{
if (!Silent)
{
Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.Resolving", referenceInfo.taskItem.ItemSpec, referenceInfo.taskItem.GetMetadata(ComReferenceItemMetadataNames.wrapperTool));
}
List<string> dependencyPaths = ScanAndResolveAllDependencies(dependencyWalker, referenceInfo);
referenceInfo.dependentWrapperPaths = dependencyPaths;
referencePathItem = new TaskItem();
referenceInfo.referencePathItem = referencePathItem;
ComReferenceWrapperInfo wrapperInfo;
if (ResolveComClassicReference(referenceInfo, outputDirectory,
referenceInfo.taskItem.GetMetadata(ComReferenceItemMetadataNames.wrapperTool),
referenceInfo.taskItem.ItemSpec, true, referenceInfo.dependentWrapperPaths, out wrapperInfo))
{
referencePathItem.ItemSpec = wrapperInfo.path;
referenceInfo.taskItem.CopyMetadataTo(referencePathItem);
string fusionName = AssemblyName.GetAssemblyName(wrapperInfo.path).FullName;
referencePathItem.SetMetadata(ItemMetadataNames.fusionName, fusionName);
if (!Silent)
{
Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.ResolvedReference", referenceInfo.taskItem.ItemSpec, wrapperInfo.path);
}
return true;
}
if (!Silent)
{
Log.LogWarningWithCodeFromResources("ResolveComReference.CannotFindWrapperForTypeLib", referenceInfo.taskItem.ItemSpec);
}
return false;
}
else
{
bool successfullyResolved = !String.IsNullOrEmpty(referenceInfo.referencePathItem.ItemSpec);
referencePathItem = referenceInfo.referencePathItem;
return successfullyResolved;
}
}
/// <summary>
/// Resolves the COM reference, and adds it to the appropriate item list.
/// </summary>
/// <param name="projectRefInfo"></param>
/// <param name="resolvedReferenceList"></param>
/// <param name="moduleList"></param>
/// <returns></returns>
private bool ResolveReferenceAndAddToList
(
ComDependencyWalker dependencyWalker,
ComReferenceInfo projectRefInfo,
ArrayList resolvedReferenceList,
ArrayList moduleList
)
{
ITaskItem referencePath;
if (ResolveReference(dependencyWalker, projectRefInfo, WrapperOutputDirectory, out referencePath))
{
resolvedReferenceList.Add(referencePath);
bool metadataFound = false;
bool isolated = MetadataConversionUtilities.TryConvertItemMetadataToBool(projectRefInfo.taskItem, "Isolated", out metadataFound);
if (metadataFound && isolated)
{
string modulePath = projectRefInfo.strippedTypeLibPath;
if (modulePath != null)
{
ITaskItem moduleItem = new TaskItem(modulePath);
moduleItem.SetMetadata("Name", projectRefInfo.taskItem.ItemSpec);
moduleList.Add(moduleItem);
}
else
{
return false;
}
}
}
else
{
return false;
}
return true;
}
/// <summary>
/// Every ActiveX reference (aximp) requires a corresponding tlbimp reference. If the tlbimp reference is
/// missing from the project file we pretend it's there to save the user some useless typing.
/// </summary>
internal void AddMissingTlbReferences()
{
var newProjectRefs = new List<ComReferenceInfo>();
foreach (ComReferenceInfo axRefInfo in allProjectRefs)
{
// Try to find the matching tlbimp/pia reference for each aximp reference
// There is an obscured case in this algorithm: there may be more than one match. Arbitrarily chooses the first.
if (ComReferenceTypes.IsAxImp(axRefInfo.taskItem.GetMetadata(ComReferenceItemMetadataNames.wrapperTool)))
{
bool matchingTlbRefPresent = false;
foreach (ComReferenceInfo tlbRefInfo in allProjectRefs)
{
string tlbWrapperType = tlbRefInfo.taskItem.GetMetadata(ComReferenceItemMetadataNames.wrapperTool);
if (ComReferenceTypes.IsTlbImp(tlbWrapperType) || ComReferenceTypes.IsPia(tlbWrapperType) || ComReferenceTypes.IsPiaOrTlbImp(tlbWrapperType))
{
if (ComReference.AreTypeLibAttrEqual(axRefInfo.attr, tlbRefInfo.attr))
{
axRefInfo.taskItem.SetMetadata(ComReferenceItemMetadataNames.tlbReferenceName, tlbRefInfo.typeLibName);
// Check and demote EmbedInteropTypes to "false" for wrappers of ActiveX controls. The compilers won't embed
// the ActiveX control and so will transitively turn this wrapper into a reference as well. We need to know to
// make the wrapper CopyLocal=true later so switch to EmbedInteropTypes=false now.
string embedInteropTypes = tlbRefInfo.taskItem.GetMetadata(ItemMetadataNames.embedInteropTypes);
if (ConversionUtilities.CanConvertStringToBool(embedInteropTypes))
{
if (ConversionUtilities.ConvertStringToBool(embedInteropTypes))
{
if (!Silent)
{
Log.LogMessageFromResources(MessageImportance.High, "ResolveComReference.TreatingTlbOfActiveXAsNonEmbedded", tlbRefInfo.taskItem.ItemSpec, axRefInfo.taskItem.ItemSpec);
}
tlbRefInfo.taskItem.SetMetadata(ItemMetadataNames.embedInteropTypes, "false");
}
}
axRefInfo.primaryOfAxImpRef = tlbRefInfo;
matchingTlbRefPresent = true;
break;
}
}
}
// add the matching tlbimp ref if not already there
if (!matchingTlbRefPresent)
{
if (!Silent)
{
Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.AddingMissingTlbReference", axRefInfo.taskItem.ItemSpec);
}
ComReferenceInfo newTlbRef = new ComReferenceInfo(axRefInfo);
newTlbRef.taskItem.SetMetadata(ComReferenceItemMetadataNames.wrapperTool, ComReferenceTypes.primaryortlbimp);
newTlbRef.taskItem.SetMetadata(ItemMetadataNames.embedInteropTypes, "false");
axRefInfo.primaryOfAxImpRef = newTlbRef;
newProjectRefs.Add(newTlbRef);
axRefInfo.taskItem.SetMetadata(ComReferenceItemMetadataNames.tlbReferenceName, newTlbRef.typeLibName);
}
}
}
foreach (ComReferenceInfo refInfo in newProjectRefs)
{
allProjectRefs.Add(refInfo);
}
}
internal bool IsExistingDependencyReference(System.Runtime.InteropServices.ComTypes.TYPELIBATTR typeLibAttr, out ComReferenceInfo referenceInfo)
{
foreach (ComReferenceInfo info in this.allDependencyRefs)
{
if (ComReference.AreTypeLibAttrEqual(info.attr, typeLibAttr))
{
referenceInfo = info;
return true;
}
}
referenceInfo = null;
return false;
}
/// <summary>
/// Helper function - resolves an ActiveX reference given the type library attributes.
/// </summary>
/// <param name="referenceInfo">Information about the reference to be resolved</param>
/// <param name="outputDirectory">Directory the interop DLL should be written to</param>
/// <param name="refName">Name of reference</param>
/// <param name="wrapperInfo">Information about wrapper locations</param>
/// <returns>True if the reference was already found or successfully generated, false otherwise.</returns>
internal bool ResolveComReferenceAx(ComReferenceInfo referenceInfo, string outputDirectory, string refName, out ComReferenceWrapperInfo wrapperInfo)
{
wrapperInfo = null;
string typeLibKey = ComReference.UniqueKeyFromTypeLibAttr(referenceInfo.attr);
// look in the Ax cache first
if (_cacheAx.ContainsKey(typeLibKey))
{
wrapperInfo = (ComReferenceWrapperInfo)_cacheAx[typeLibKey];
return true;
}
try
{
// not in the cache? see if anyone was kind enough to generate it for us
AxReference reference = new AxReference(Log, Silent, this, referenceInfo, refName, outputDirectory, DelaySign, KeyFile, KeyContainer, IncludeVersionInInteropName, _aximpPath, BuildEngine, EnvironmentVariables);
// wrapper doesn't exist or needs regeneration? generate it then
if (!reference.FindExistingWrapper(out wrapperInfo, _timestampCache[referenceInfo.strippedTypeLibPath]))
{
if (!reference.GenerateWrapper(out wrapperInfo))
return false;
}
// if found or successfully generated, cache it.
_cacheAx.Add(typeLibKey, wrapperInfo);
}
catch (Exception e) when (ExceptionHandling.IsIoRelatedException(e))
{
return false;
}
return true;
}
private void ConvertFileReferencesToComReferenceInfo(List<ComReferenceInfo> projectRefs, ITaskItem[] tlbFiles)
{
int num = (tlbFiles == null) ? 0 : tlbFiles.GetLength(0);
for (int i = 0; i < num; i++)
{
string itemSpec = tlbFiles[i].ItemSpec;
if (!Path.IsPathRooted(itemSpec))
{
itemSpec = Path.Combine(Directory.GetCurrentDirectory(), itemSpec);
}
ComReferenceInfo item = new ComReferenceInfo();
try
{
if (item.InitializeWithPath(base.Log, itemSpec, tlbFiles[i], this.TargetProcessorArchitecture))
{
projectRefs.Add(item);
}
else
{
item.ReleaseTypeLibPtr();
}
}
catch (COMException exception)
{
base.Log.LogWarningWithCodeFromResources("ResolveComReference.CannotLoadTypeLibItemSpec", new object[] { tlbFiles[i].ItemSpec, exception.Message });
item.ReleaseTypeLibPtr();
}
}
}
/*
* Method: PiaReference constructor
*
*/
internal PiaReference(TaskLoggingHelper taskLoggingHelper, bool silent, ComReferenceInfo referenceInfo, string itemName)
: base(taskLoggingHelper, silent, referenceInfo, itemName)
{
// do nothing
}
internal bool IsExistingProjectReference(System.Runtime.InteropServices.ComTypes.TYPELIBATTR typeLibAttr, string neededRefType, out ComReferenceInfo referenceInfo)
{
for (int i = 0; i < 3; i++)
{
if ((((i == 0) && (ComReferenceTypes.IsPia(neededRefType) || (neededRefType == null))) || ((i == 1) && (ComReferenceTypes.IsTlbImp(neededRefType) || (neededRefType == null)))) || ((i == 2) && ComReferenceTypes.IsAxImp(neededRefType)))
{
foreach (ComReferenceInfo info in this.allProjectRefs)
{
string metadata = info.taskItem.GetMetadata("WrapperTool");
if (((((i == 0) && ComReferenceTypes.IsPia(metadata)) || ((i == 1) && ComReferenceTypes.IsTlbImp(metadata))) || ((i == 2) && ComReferenceTypes.IsAxImp(metadata))) && ComReference.AreTypeLibAttrEqual(info.attr, typeLibAttr))
{
referenceInfo = info;
return true;
}
}
}
}
referenceInfo = null;
return false;
}
/// <summary>
/// internal constructor
/// </summary>
/// <param name="taskLoggingHelper">task logger instance used for logging</param>
/// <param name="resolverCallback">callback interface for resolving dependent COM refs/NET assemblies</param>
/// <param name="referenceInfo">cached reference information (typelib pointer, original task item, typelib name etc.)</param>
/// <param name="itemName">reference name (for better logging experience)</param>
/// <param name="outputDirectory">directory we should write the wrapper to</param>
/// <param name="delaySign">delay sign wrappers?</param>
/// <param name="keyFile">file containing public/private keys</param>
/// <param name="keyContainer">container name for public/private keys</param>
/// <param name="executeAsTool">True if GenerateWrapper() should generate the wrapper out-of-proc using aximp.exe</param>
/// <param name="sdkToolsPath">Path to the SDK tools directory where aximp.exe can be found</param>
/// <param name="buildEngine">BuildEngine of parent task; needed for logging purposes when generating wrapper out-of-proc</param>
internal AxReference(TaskLoggingHelper taskLoggingHelper, bool silent, IComReferenceResolver resolverCallback, ComReferenceInfo referenceInfo, string itemName, string outputDirectory,
bool delaySign, string keyFile, string keyContainer, bool includeTypeLibVersionInName, string sdkToolsPath, IBuildEngine buildEngine, string[] environmentVariables)
: base(taskLoggingHelper, silent, resolverCallback, referenceInfo, itemName, outputDirectory, delaySign, keyFile, keyContainer, includeTypeLibVersionInName, true /* always execute as tool */, sdkToolsPath, buildEngine, environmentVariables)
{
// do nothing
}
bool IComReferenceResolver.ResolveComClassicReference(System.Runtime.InteropServices.ComTypes.TYPELIBATTR typeLibAttr, string outputDirectory, string wrapperType, string refName, out ComReferenceWrapperInfo wrapperInfo)
{
ComReferenceInfo info;
bool topLevelRef = false;
wrapperInfo = null;
System.Runtime.InteropServices.ComTypes.TYPELIBATTR typelibattr = typeLibAttr;
if (ComReference.RemapAdoTypeLib(base.Log, ref typeLibAttr))
{
base.Log.LogMessageFromResources(MessageImportance.Low, "ResolveComReference.RemappingAdoTypeLib", new object[] { typelibattr.wMajorVerNum, typelibattr.wMinorVerNum });
}
if (this.IsExistingProjectReference(typeLibAttr, wrapperType, out info))
{
topLevelRef = true;
wrapperType = info.taskItem.GetMetadata("WrapperTool");
}
else if (this.IsExistingDependencyReference(typeLibAttr, out info))
{
if ((wrapperType == null) || ComReferenceTypes.IsPiaOrTlbImp(wrapperType))
{
string key = ComReference.UniqueKeyFromTypeLibAttr(typeLibAttr);
if (this.cachePia.ContainsKey(key))
{
wrapperType = "primary";
}
else if (this.cacheTlb.ContainsKey(key))
{
wrapperType = "tlbimp";
}
}
}
else
{
try
{
info = new ComReferenceInfo();
if (info.InitializeWithTypeLibAttrs(base.Log, typeLibAttr, null, this.TargetProcessorArchitecture))
{
this.allDependencyRefs.Add(info);
}
else
{
info.ReleaseTypeLibPtr();
return false;
}
}
catch (COMException exception)
{
base.Log.LogWarningWithCodeFromResources("ResolveComReference.CannotLoadTypeLib", new object[] { typeLibAttr.guid, typeLibAttr.wMajorVerNum.ToString(CultureInfo.InvariantCulture), typeLibAttr.wMinorVerNum.ToString(CultureInfo.InvariantCulture), exception.Message });
info.ReleaseTypeLibPtr();
return false;
}
}
if (refName == null)
{
refName = info.typeLibName;
}
return this.ResolveComClassicReference(info, outputDirectory, wrapperType, refName, topLevelRef, info.dependentWrapperPaths, out wrapperInfo);
}
internal ComReference(TaskLoggingHelper taskLoggingHelper, ComReferenceInfo referenceInfo, string itemName)
{
this.referenceInfo = referenceInfo;
this.itemName = itemName;
this.log = taskLoggingHelper;
}
internal bool ResolveComReferenceAx(ComReferenceInfo referenceInfo, string outputDirectory, string refName, out ComReferenceWrapperInfo wrapperInfo)
{
wrapperInfo = null;
string key = ComReference.UniqueKeyFromTypeLibAttr(referenceInfo.attr);
if (this.cacheAx.ContainsKey(key))
{
wrapperInfo = (ComReferenceWrapperInfo) this.cacheAx[key];
return true;
}
try
{
AxReference reference = new AxReference(base.Log, this, referenceInfo, refName, outputDirectory, this.DelaySign, this.KeyFile, this.KeyContainer, this.IncludeVersionInInteropName, this.aximpPath, base.BuildEngine, this.EnvironmentVariables);
if (!reference.FindExistingWrapper(out wrapperInfo, this.timestampCache[referenceInfo.typeLibPath]) && !reference.GenerateWrapper(out wrapperInfo))
{
return false;
}
this.cacheAx.Add(key, wrapperInfo);
}
catch (Exception exception)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception))
{
throw;
}
return false;
}
return true;
}
internal PiaReference(TaskLoggingHelper taskLoggingHelper, ComReferenceInfo referenceInfo, string itemName) : base(taskLoggingHelper, referenceInfo, itemName)
{
}
internal bool ResolveComReferenceTlb(ComReferenceInfo referenceInfo, string outputDirectory, string refName, bool topLevelRef, List<string> dependencyPaths, out ComReferenceWrapperInfo wrapperInfo)
{
wrapperInfo = null;
string key = ComReference.UniqueKeyFromTypeLibAttr(referenceInfo.attr);
if (this.cacheTlb.ContainsKey(key))
{
wrapperInfo = (ComReferenceWrapperInfo) this.cacheTlb[key];
return true;
}
bool hasTemporaryWrapper = false;
if (!topLevelRef)
{
foreach (ComReferenceInfo info in this.allProjectRefs)
{
if ((ComReferenceTypes.IsTlbImp(info.taskItem.GetMetadata("WrapperTool")) && !ComReference.AreTypeLibAttrEqual(referenceInfo.attr, info.attr)) && (string.Compare(referenceInfo.typeLibName, info.typeLibName, StringComparison.OrdinalIgnoreCase) == 0))
{
hasTemporaryWrapper = true;
}
}
}
try
{
List<string> referenceFiles = new List<string>(this.GetResolvedAssemblyReferenceItemSpecs());
if (dependencyPaths != null)
{
referenceFiles.AddRange(dependencyPaths);
}
TlbReference reference = new TlbReference(base.Log, this, referenceFiles, referenceInfo, refName, outputDirectory, hasTemporaryWrapper, this.DelaySign, this.KeyFile, this.KeyContainer, this.NoClassMembers, this.TargetProcessorArchitecture, this.IncludeVersionInInteropName, this.ExecuteAsTool, this.tlbimpPath, base.BuildEngine, this.EnvironmentVariables);
if (!reference.FindExistingWrapper(out wrapperInfo, this.timestampCache[referenceInfo.typeLibPath]) && !reference.GenerateWrapper(out wrapperInfo))
{
return false;
}
this.cacheTlb.Add(key, wrapperInfo);
}
catch (Exception exception)
{
if (Microsoft.Build.Shared.ExceptionHandling.NotExpectedException(exception))
{
throw;
}
return false;
}
return true;
}
/// <summary>
/// internal constructor
/// </summary>
/// <param name="taskLoggingHelper">task logger instance used for logging</param>
/// <param name="silent">true if this task should log only errors, no warnings or messages; false otherwise</param>
/// <param name="resolverCallback">callback interface for resolving dependent COM refs/NET assemblies</param>
/// <param name="referenceInfo">cached reference information (typelib pointer, original task item, typelib name etc.)</param>
/// <param name="itemName">reference name (for better logging experience)</param>
/// <param name="outputDirectory">directory we should write the wrapper to</param>
/// <param name="delaySign">delay sign wrappers?</param>
/// <param name="keyFile">file containing public/private keys</param>
/// <param name="keyContainer">container name for public/private keys</param>
/// <param name="includeTypeLibVersionInName">True if the interop name should include the typelib's version</param>
/// <param name="executeAsTool">True if GenerateWrapper() should generate the wrapper out-of-proc using aximp.exe or tlbimp.exe</param>
/// <param name="toolPath">Path to the SDK tools directory where aximp.exe or tlbimp.exe can be found</param>
/// <param name="buildEngine">BuildEngine of parent task; needed for logging purposes when generating wrapper out-of-proc</param>
/// <param name="environmentVariables">Array of equals-separated pairs of environment variables that should be passed to the spawned executable, in addition to (or selectively overriding) the regular environment block.</param>
internal AxTlbBaseReference(TaskLoggingHelper taskLoggingHelper, bool silent, IComReferenceResolver resolverCallback, ComReferenceInfo referenceInfo, string itemName, string outputDirectory, bool delaySign, string keyFile, string keyContainer, bool includeTypeLibVersionInName, bool executeAsTool, string toolPath, IBuildEngine buildEngine, string[] environmentVariables)
: base(taskLoggingHelper, silent, referenceInfo, itemName)
{
ResolverCallback = resolverCallback;
OutputDirectory = outputDirectory;
IncludeTypeLibVersionInName = includeTypeLibVersionInName;
BuildEngine = buildEngine;
EnvironmentVariables = environmentVariables;
DelaySign = delaySign;
ExecuteAsTool = executeAsTool;
KeyFile = keyFile;
KeyContainer = keyContainer;
ToolPath = toolPath;
}
private bool ResolveReferenceAndAddToList(ComDependencyWalker dependencyWalker, ComReferenceInfo projectRefInfo, ArrayList resolvedReferenceList, ArrayList moduleList)
{
ITaskItem item;
if (!this.ResolveReference(dependencyWalker, projectRefInfo, this.WrapperOutputDirectory, out item))
{
return false;
}
resolvedReferenceList.Add(item);
bool metadataFound = false;
bool flag2 = MetadataConversionUtilities.TryConvertItemMetadataToBool(projectRefInfo.taskItem, "Isolated", out metadataFound);
if (metadataFound && flag2)
{
string typeLibPath = projectRefInfo.typeLibPath;
if (typeLibPath == null)
{
return false;
}
ITaskItem item2 = new TaskItem(typeLibPath);
item2.SetMetadata("Name", projectRefInfo.taskItem.ItemSpec);
moduleList.Add(item2);
}
return true;
}
internal ComReference(TaskLoggingHelper taskLoggingHelper, ComReferenceInfo referenceInfo, string itemName)
{
this.referenceInfo = referenceInfo;
this.itemName = itemName;
this.log = taskLoggingHelper;
}
/// <summary>
/// internal constructor
/// </summary>
/// <param name="taskLoggingHelper">task logger instance used for logging</param>
/// <param name="resolverCallback">callback interface for resolving dependent COM refs/NET assemblies</param>
/// <param name="referenceInfo">cached reference information (typelib pointer, original task item, typelib name etc.)</param>
/// <param name="itemName">reference name (for better logging experience)</param>
/// <param name="outputDirectory">directory we should write the wrapper to</param>
/// <param name="delaySign">delay sign wrappers?</param>
/// <param name="keyFile">file containing public/private keys</param>
/// <param name="keyContainer">container name for public/private keys</param>
/// <param name="executeAsTool">True if GenerateWrapper() should generate the wrapper out-of-proc using tlbimp.exe</param>
/// <param name="sdkToolsPath">Path to the SDK tools directory where tlbimp.exe can be found</param>
/// <param name="buildEngine">BuildEngine of parent task; needed for logging purposes when generating wrapper out-of-proc</param>
internal TlbReference(TaskLoggingHelper taskLoggingHelper, bool silent, IComReferenceResolver resolverCallback, IEnumerable <string> referenceFiles, ComReferenceInfo referenceInfo, string itemName, string outputDirectory, bool hasTemporaryWrapper,
bool delaySign, string keyFile, string keyContainer, bool noClassMembers, string targetProcessorArchitecture, bool includeTypeLibVersionInName, bool executeAsTool, string sdkToolsPath, IBuildEngine buildEngine, string[] environmentVariables)
: base(taskLoggingHelper, silent, resolverCallback, referenceInfo, itemName, outputDirectory, delaySign, keyFile, keyContainer, includeTypeLibVersionInName, executeAsTool, sdkToolsPath, buildEngine, environmentVariables)
{
_hasTemporaryWrapper = hasTemporaryWrapper;
_noClassMembers = noClassMembers;
_targetProcessorArchitecture = targetProcessorArchitecture;
_referenceFiles = referenceFiles;
}
/// <summary>
/// Helper function for creating a ComReferenceInfo object using an existing TaskInfo object and
/// typelib name/path. The type lib pointer will obviously not be initialized, so this object cannot
/// be used in any code that uses it.
/// </summary>
private ComReferenceInfo CreateComReferenceInfo(ITaskItem taskItem, string typeLibName, string typeLibPath)
{
ComReferenceInfo referenceInfo = new ComReferenceInfo();
referenceInfo.taskItem = taskItem;
referenceInfo.attr = ResolveComReference.TaskItemToTypeLibAttr(taskItem);
referenceInfo.typeLibName = typeLibName;
referenceInfo.fullTypeLibPath = typeLibPath;
referenceInfo.strippedTypeLibPath = typeLibPath;
referenceInfo.typeLibPointer = null;
return referenceInfo;
}
/// <summary>
/// internal constructor
/// </summary>
/// <param name="taskLoggingHelper">task logger instance used for logging</param>
/// <param name="resolverCallback">callback interface for resolving dependent COM refs/NET assemblies</param>
/// <param name="referenceInfo">cached reference information (typelib pointer, original task item, typelib name etc.)</param>
/// <param name="itemName">reference name (for better logging experience)</param>
/// <param name="outputDirectory">directory we should write the wrapper to</param>
/// <param name="delaySign">delay sign wrappers?</param>
/// <param name="keyFile">file containing public/private keys</param>
/// <param name="keyContainer">container name for public/private keys</param>
/// <param name="executeAsTool">True if GenerateWrapper() should generate the wrapper out-of-proc using aximp.exe</param>
/// <param name="sdkToolsPath">Path to the SDK tools directory where aximp.exe can be found</param>
/// <param name="buildEngine">BuildEngine of parent task; needed for logging purposes when generating wrapper out-of-proc</param>
internal AxReference(TaskLoggingHelper taskLoggingHelper, bool silent, IComReferenceResolver resolverCallback, ComReferenceInfo referenceInfo, string itemName, string outputDirectory,
bool delaySign, string keyFile, string keyContainer, bool includeTypeLibVersionInName, string sdkToolsPath, IBuildEngine buildEngine, string[] environmentVariables)
: base(taskLoggingHelper, silent, resolverCallback, referenceInfo, itemName, outputDirectory, delaySign, keyFile, keyContainer, includeTypeLibVersionInName, true /* always execute as tool */, sdkToolsPath, buildEngine, environmentVariables)
{
// do nothing
}
/// <summary>
/// Create a few test references for unit tests
/// </summary>
private void CreateTestReferences(
out ComReferenceInfo axRefInfo, out ComReferenceInfo tlbRefInfo, out ComReferenceInfo piaRefInfo,
out TYPELIBATTR axAttr, out TYPELIBATTR tlbAttr, out TYPELIBATTR piaAttr, out TYPELIBATTR notInProjectAttr)
{
// doing my part to deplete the worldwide guid reserves...
Guid axGuid = Guid.NewGuid();
Guid tlbGuid = Guid.NewGuid();
Guid piaGuid = Guid.NewGuid();
// create reference task items
TaskItem axTaskItem = CreateComReferenceTaskItem("axref", axGuid.ToString(), "1", "0", "1033", ComReferenceTypes.aximp);
TaskItem tlbTaskItem = CreateComReferenceTaskItem("tlbref", tlbGuid.ToString(), "5", "1", "0", ComReferenceTypes.tlbimp);
TaskItem piaTaskItem = CreateComReferenceTaskItem("piaref", piaGuid.ToString(), "999", "444", "123", ComReferenceTypes.primary);
// create reference infos
axRefInfo = CreateComReferenceInfo(axTaskItem, "AxRefLibName", "AxRefLibPath");
tlbRefInfo = CreateComReferenceInfo(tlbTaskItem, "TlbRefLibName", "TlbRefLibPath");
piaRefInfo = CreateComReferenceInfo(piaTaskItem, "PiaRefLibName", "PiaRefLibPath");
// get the references' typelib attributes
axAttr = ResolveComReference.TaskItemToTypeLibAttr(axTaskItem);
tlbAttr = ResolveComReference.TaskItemToTypeLibAttr(tlbTaskItem);
piaAttr = ResolveComReference.TaskItemToTypeLibAttr(piaTaskItem);
// create typelib attributes not matching any of the project refs
notInProjectAttr = new TYPELIBATTR();
notInProjectAttr.guid = tlbGuid;
notInProjectAttr.wMajorVerNum = 5;
notInProjectAttr.wMinorVerNum = 1;
notInProjectAttr.lcid = 1033;
}