internal IEnumerable <IMethodDefinition> getReachableMethodsFromMethod(IMethodReference method, IEnumerable <IModule> modules)
{
IEnumerable <IAssembly> assemblies = getAssembliesFromModules(modules);
Microsoft.Cci.MetadataReaderHost readerHost = host as Microsoft.Cci.MetadataReaderHost;
if (readerHost == null)
{
return(new List <IMethodDefinition>()); //?
}
ILGarbageCollect.Mark.WholeProgram program = new ILGarbageCollect.Mark.WholeProgram(assemblies, readerHost);
RapidTypeAnalysis analyzer = new RapidTypeAnalysis(program, TargetProfile.Phone);
analyzer.Run(new IMethodReference[] { method });
return(analyzer.ReachableMethods());
}
public PhoneNavigationCodeTraverser(MetadataReaderHost host, IEnumerable<IAssemblyReference> assemblies) : base() {
this.host = host;
List<IAssembly> assembliesTraversed = new List<IAssembly>();
foreach (IAssemblyReference asmRef in assemblies) {
assembliesTraversed.Add(asmRef.ResolvedAssembly);
}
Microsoft.Cci.Immutable.PlatformType platform = host.PlatformType as Microsoft.Cci.Immutable.PlatformType;
// TODO obtain version, culture and signature data dynamically
IAssemblyReference assembly= PhoneTypeHelper.getPhoneAssemblyReference(host);
// TODO determine the needed types dynamically
navigationSvcType = platform.CreateReference(assembly, "System", "Windows", "Navigation", "NavigationService");
assembly = PhoneTypeHelper.getSystemAssemblyReference(host);
cancelEventArgsType = platform.CreateReference(assembly, "System", "ComponentModel", "CancelEventArgs");
navigationCallers = new HashSet<IMethodReference>();
}
public static AssemblyIdentity GetAssemblyIdentity(EnvDTE.Project project, MetadataReaderHost host) {
Contract.Requires(project != null);
Contract.Requires(host != null);
if (!ProjectIsAvailable(project))
return null;
VSServiceProvider.Current.Logger.WriteToLog("Getting the assembly identity for project: " + project.Name);
string location_RootDir = null;
string location_RelativeAssemblyDir = null;
string location_FileName = null;
string location = null;
IName iName = null;
string culture = "";//TODO: Find out where to get culture information.
Version version = new Version();
AssemblyIdentity result = null;
try {
var activePropCount =
project.ConfigurationManager != null && project.ConfigurationManager.ActiveConfiguration != null && project.ConfigurationManager.ActiveConfiguration.Properties != null ?
project.ConfigurationManager.ActiveConfiguration.Properties.Count : 0;
for (int i = activePropCount; 1 <= i; i--) {
var prop = project.ConfigurationManager.ActiveConfiguration.Properties.Item(i);
if (prop == null) continue;
if (prop.Name == "OutputPath") {
location_RelativeAssemblyDir = prop.Value as string;
break;
}
}
var propCount = project.Properties != null ? project.Properties.Count : 0;
for (int i = propCount; 1 <= i; i--) {
var prop = project.Properties.Item(i);
if (prop == null) continue;
switch (prop.Name) {
case "AssemblyName":
iName = host.NameTable.GetNameFor(prop.Value as string);
break;
case "AssemblyVersion":
var stringVersion = prop.Value as string;
if (!Version.TryParse(stringVersion, out version))
{
version = new Version();
}
Contract.Assume(version != null);
break;
case "FullPath":
location_RootDir = prop.Value as string;
break;
case "OutputFileName":
location_FileName = prop.Value as string;
break;
default:
break;
}
}
} catch (COMException comEx) {
VSServiceProvider.Current.Logger.WriteToLog("COM Exception while trying to access project's properties.");
VSServiceProvider.Current.Logger.WriteToLog("Message: " + comEx.Message);
if (comEx.Message.Contains(COMExceptionMessage_ProjectUnavailable)) {
VSServiceProvider.Current.Logger.WriteToLog("Returning null.");
return null;
} else if (((uint)comEx.ErrorCode) == 0x80020009) {
VSServiceProvider.Current.Logger.WriteToLog("Returning null.");
return null;
} else {
throw comEx;
}
}
//Check if we got enough information from VS to build the location
if (location_FileName == null
|| location_RelativeAssemblyDir == null
|| location_RootDir == null) {
VSServiceProvider.Current.Logger.WriteToLog("Couldn't find path to the project's output assembly.");
return null;
}
//Set the location of the output assembly
location = Path.Combine(location_RootDir, location_RelativeAssemblyDir, location_FileName);
//Check that the output assembly exists
if (!File.Exists(location)) {
VSServiceProvider.Current.Logger.WriteToLog("Project output assembly could not be found at the location given by Visual Studio: " + location);
}
//Check our other information from VS
if (iName == null
|| string.IsNullOrEmpty(location)) {
VSServiceProvider.Current.Logger.WriteToLog("Couldn't gather sufficient information from the project to construct an assembly identity.");
return null;
}
//Success
Contract.Assert(version != null);
Contract.Assert(culture != null);
result = new AssemblyIdentity(iName, culture, version, Enumerable<byte>.Empty, location);
host.AddLibPath(Path.Combine(location_RootDir, location_RelativeAssemblyDir, "CodeContracts"));
host.AddLibPath(Path.Combine(location_RootDir, location_RelativeAssemblyDir, @"..\Debug\CodeContracts"));
return result;
}
public static void AddProjectReferencesPathsIntoHost(References references, MetadataReaderHost host) {
Contract.Requires(host != null);
if (references == null) return;
for (int i = 1; i <= references.Count; i++) {
var tempRef = references.Item(i);
if (tempRef == null) continue;
var refPath = tempRef.Path;
if (!String.IsNullOrEmpty(refPath)) {
var refDir = Path.GetDirectoryName(refPath);
if (refDir != null) {
host.AddLibPath(refDir);
var referenceAssemblyPath = Path.Combine(refDir, "CodeContracts");
if (System.IO.Directory.Exists(referenceAssemblyPath))
host.AddLibPath(referenceAssemblyPath);
}
}
}
}
private CciModuleSource(MetadataReaderHost host, IAssembly module) : this(host)
{
_moduleInfoList.Add(new ModuleInfo(module));
}
public CciModuleSource(MetadataReaderHost host, List<ModuleInfo> moduleInfoList) : this(host)
{
_moduleInfoList = moduleInfoList;
}
public CciModuleSource(MetadataReaderHost host = null)
{
pdbReaders = new Dictionary<string, PdbReader>(StringComparer.OrdinalIgnoreCase);
_host = host ?? new PeReader.DefaultHost();
_moduleInfoList = new List<ModuleInfo>();
}
public PhoneNavigationMetadataTraverser(MetadataReaderHost host)
: base() {
this.host = host;
}
private static void RewriteBinary(
Assembly copy,
AssemblyReport assemblyReport,
MetadataReaderHost host,
string outputPath,
MethodRemoval methodRemoval,
StubMethodBodyEmitter stubEmitter) {
/* This is an attempt to decouple the MethodRemoval commandline options
* from the tree shaker, but it doesn't really seem to be working.
* Might be better to just pass the method removal directly to
* the rewriter.
*/
bool removeMethods = (methodRemoval == MethodRemoval.Remove);
bool fullDebugStubs = (methodRemoval == MethodRemoval.Debug);
bool dryRun = (methodRemoval == MethodRemoval.None);
PdbReader/*?*/ pdbReader = null;
string pdbFile = Path.ChangeExtension(copy.Location, "pdb");
if (File.Exists(pdbFile)) {
using (var pdbStream = File.OpenRead(pdbFile)) {
pdbReader = new PdbReader(pdbStream, host);
}
}
else {
Console.WriteLine("Could not load the PDB file for '" + copy.Name.Value + "' . Proceeding anyway.");
}
using (pdbReader) {
var localScopeProvider = pdbReader == null ? null : new ILGenerator.LocalScopeProvider(pdbReader);
var outputFileName = Path.GetFileNameWithoutExtension(outputPath);
using (var peStream = File.Create(outputPath)) {
using (var pdbWriter = new PdbWriter(outputFileName + ".pdb", pdbReader)) {
var rewriter = new TreeShakingRewriter(host, assemblyReport, dryRun, removeMethods, fullDebugStubs, stubEmitter);
IAssembly rewrittenCopy = rewriter.Rewrite(copy);
PeWriter.WritePeToStream(rewrittenCopy, host, peStream, pdbReader, localScopeProvider, pdbWriter);
}
}
}
}
public void Dispose() {
_mutableAssembly = null;
_host.Dispose();
_host = null;
}
public PhoneInitializationCodeTraverser(MetadataReaderHost host, IMethodDefinition traversedMethod) : base() {
this.methodBeingTraversed = traversedMethod;
this.host = host;
InitializeTraverser();
}
public PhoneInitializationMetadataTraverser(MetadataReaderHost host)
: base() {
this.host = host;
}