internal VisualStudioMetadataReferenceManager(IServiceProvider serviceProvider, ITemporaryStorageService temporaryStorageService)
        {
            _metadataCache = new MetadataCache();
            _runtimeDirectories = GetRuntimeDirectories();

            _xmlMemberIndexService = (IVsXMLMemberIndexService)serviceProvider.GetService(typeof(SVsXMLMemberIndexService));
            _smartOpenScopeService = (IVsSmartOpenScope)serviceProvider.GetService(typeof(SVsSmartOpenScope));

            _fileChangeService = (IVsFileChangeEx)serviceProvider.GetService(typeof(SVsFileChangeEx));
            _temporaryStorageService = temporaryStorageService;

            Debug.Assert(_xmlMemberIndexService != null);
            Debug.Assert(_smartOpenScopeService != null);
            Debug.Assert(_fileChangeService != null);
            Debug.Assert(temporaryStorageService != null);
        }
Esempio n. 2
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        internal VisualStudioMetadataReferenceManager(IServiceProvider serviceProvider, ITemporaryStorageService temporaryStorageService)
        {
            _metadataCache      = new MetadataCache();
            _runtimeDirectories = GetRuntimeDirectories();

            _xmlMemberIndexService = (IVsXMLMemberIndexService)serviceProvider.GetService(typeof(SVsXMLMemberIndexService));
            _smartOpenScopeService = (IVsSmartOpenScope)serviceProvider.GetService(typeof(SVsSmartOpenScope));

            _fileChangeService       = (IVsFileChangeEx)serviceProvider.GetService(typeof(SVsFileChangeEx));
            _temporaryStorageService = temporaryStorageService;

            Debug.Assert(_xmlMemberIndexService != null);
            Debug.Assert(_smartOpenScopeService != null);
            Debug.Assert(_fileChangeService != null);
            Debug.Assert(temporaryStorageService != null);
        }
Esempio n. 3
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        internal static GotoInfo[] LookupLocationsFromPdb(GotoInfo info, IVsSmartOpenScope vsSmartOpenScope)
        {
            Debug.Assert(info != null && info.MemberInfo != null, "LookupLocationsFromPdb lacks required parameter");
            var sources = new Dictionary <string, Location>();

            if (string.IsNullOrEmpty(info.FilePath) || !File.Exists(info.FilePath))
            {
                return(new GotoInfo[0]);
            }

            object         unkMetaDataImport;
            IntPtr         ptrMetaDataImport = IntPtr.Zero;
            ISymbolBinder1 binder;
            ISymbolReader  reader;

            ISymbolDocument[] documents;
            int[]             lines;
            int[]             columns;
            int[]             endLines;
            int[]             endColumns;
            int[]             offsets;
            var  methods = new List <MethodBase>();
            Type ty      = null;

            try
            {
                int hr = vsSmartOpenScope.OpenScope(info.FilePath, 0, ref IID_MetaDataImport, out unkMetaDataImport);

                if (hr == VSConstants.S_OK)
                {
                    ptrMetaDataImport = Marshal.GetIUnknownForObject(unkMetaDataImport);
                    binder            = new SymBinder();
                    reader            = binder.GetReader(ptrMetaDataImport, info.FilePath, null);
                    documents         = new ISymbolDocument[1];
                    lines             = new int[1];
                    columns           = new int[1];
                    endLines          = new int[1];
                    endColumns        = new int[1];
                    offsets           = new int[1];
                }
                else
                {
                    Debug.WriteLineIf(TS.TraceWarning,
                                      string.Format("Failed to obtain MetaDataImport from VS, hr 0x{0:X8}", hr), TS.DisplayName);

                    return(new GotoInfo[0]);
                }

                switch (info.MemberInfo.MemberType)
                {
                case MemberTypes.Constructor:
                case MemberTypes.Method:
                    MethodBase mb = (MethodBase)info.MemberInfo;

                    // Abstract methods does not contain any code.
                    //
                    if (mb.IsAbstract)
                    {
                        methods.AddRange(mb.DeclaringType.GetMethods(DeclaredMembers));
                    }
                    else
                    {
                        methods.Add(mb);
                    }
                    break;

                case MemberTypes.Property:
                    PropertyInfo pi = (PropertyInfo)info.MemberInfo;
                    methods.AddRange(pi.GetAccessors(true));
                    break;

                case MemberTypes.Field:
                    methods.AddRange(info.MemberInfo.DeclaringType.GetMethods(DeclaredMembers));
                    break;

                case MemberTypes.Event:
                    EventInfo ei = (EventInfo)info.MemberInfo;
                    methods.Add(ei.GetAddMethod(true));
                    methods.Add(ei.GetRemoveMethod(true));
                    methods.Add(ei.GetRaiseMethod(true));
                    methods.AddRange(ei.GetOtherMethods(true));
                    break;

                case MemberTypes.TypeInfo:
                case MemberTypes.NestedType:
                    ty = (Type)info.MemberInfo;
                    methods.AddRange(ty.GetMethods(DeclaredMembers));
                    methods.AddRange(ty.GetConstructors(DeclaredMembers));
                    break;

                default:
                    Trace.Fail("Unexpected MemberType " + info.MemberInfo.MemberType);
                    break;
                }


                foreach (MethodBase mb in methods)
                {
                    if (mb == null || Attribute.GetCustomAttribute(mb, typeof(CompilerGeneratedAttribute)) != null)
                    {
                        continue;
                    }

                    try
                    {
                        SymbolToken   token  = new SymbolToken(mb.MetadataToken);
                        ISymbolMethod method = reader.GetMethod(token);

                        if (method.SequencePointCount > 0)
                        {
                            method.GetSequencePoints(offsets, documents, lines, columns, endLines, endColumns);

                            var path = documents[0].URL;
                            // We are interested in unique files only.
                            if (File.Exists(path) && (ty == null || mb.DeclaringType.Equals(ty)))
                            {
                                Location value;
                                if (sources.TryGetValue(path, out value))
                                {
                                    if ((value.Column == 0 || value.Line == 0) && lines[0] != 0 && columns[0] != 0)
                                    {
                                        sources[path] = new Location(path, lines[0], columns[0], endLines[0], endColumns[0]);
                                    }
                                }
                                else
                                {
                                    sources.Add(path, new Location(path, lines[0], columns[0], endLines[0], endColumns[0]));
                                }
                            }
                        }
                    }
                    catch (COMException ex)
                    {
                        // Abstract method or not a method at all.
                        // Sequence points are available only for methods.
                        //
                        Trace.WriteLineIf(TS.TraceError,
                                          string.Format("({0}) {1}, code 0x{2:X8}", mb.Name, ex.Message, ex.ErrorCode), TS.DisplayName);
                    }
                }
            }
            catch (COMException ex)
            {
                // The file was not found or source locations were stripped from the pdb.
                //
                Trace.WriteLineIf(TS.TraceError,
                                  string.Format("{0}, code 0x{1:8X}", ex.Message, ex.ErrorCode), TS.DisplayName);
            }
            finally
            {
                if (ptrMetaDataImport != IntPtr.Zero)
                {
                    Marshal.Release(ptrMetaDataImport);
                }
            }

            return(sources.Select(x => new GotoInfo(x.Key, x.Value)).ToArray());
        }
Esempio n. 4
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        internal static GotoInfo[] LookupLocationsFromPdb(GotoInfo info, IVsSmartOpenScope vsSmartOpenScope)
        {
            Debug.Assert(info != null && info.MemberInfo != null, "LookupLocationsFromPdb lacks required parameter");
            var sources = new Dictionary<string, Location>();

            if (string.IsNullOrEmpty(info.FilePath) || !File.Exists(info.FilePath))
                return new GotoInfo[0];

            object unkMetaDataImport;
            IntPtr ptrMetaDataImport = IntPtr.Zero;
            ISymbolBinder1 binder;
            ISymbolReader reader;
            ISymbolDocument[] documents;
            int[] lines;
            int[] columns;
            int[] endLines;
            int[] endColumns;
            int[] offsets;
            var methods = new List<MethodBase>();
            Type ty = null;

            try
            {
                int hr = vsSmartOpenScope.OpenScope(info.FilePath, 0, ref IID_MetaDataImport, out unkMetaDataImport);

                if (hr == VSConstants.S_OK)
                {
                    ptrMetaDataImport = Marshal.GetIUnknownForObject(unkMetaDataImport);
                    binder = new SymBinder();
                    reader = binder.GetReader(ptrMetaDataImport, info.FilePath, null);
                    documents = new ISymbolDocument[1];
                    lines = new int[1];
                    columns = new int[1];
                    endLines = new int[1];
                    endColumns = new int[1];
                    offsets = new int[1];
                }
                else
                {
                    Debug.WriteLineIf(TS.TraceWarning,
                        string.Format("Failed to obtain MetaDataImport from VS, hr 0x{0:X8}", hr), TS.DisplayName);

                    return new GotoInfo[0];
                }

                switch (info.MemberInfo.MemberType)
                {
                    case MemberTypes.Constructor:
                    case MemberTypes.Method:
                        MethodBase mb = (MethodBase)info.MemberInfo;

                        // Abstract methods does not contain any code.
                        //
                        if (mb.IsAbstract)
                            methods.AddRange(mb.DeclaringType.GetMethods(DeclaredMembers));
                        else
                            methods.Add(mb);
                        break;

                    case MemberTypes.Property:
                        PropertyInfo pi = (PropertyInfo)info.MemberInfo;
                        methods.AddRange(pi.GetAccessors(true));
                        break;

                    case MemberTypes.Field:
                        methods.AddRange(info.MemberInfo.DeclaringType.GetMethods(DeclaredMembers));
                        break;

                    case MemberTypes.Event:
                        EventInfo ei = (EventInfo)info.MemberInfo;
                        methods.Add(ei.GetAddMethod(true));
                        methods.Add(ei.GetRemoveMethod(true));
                        methods.Add(ei.GetRaiseMethod(true));
                        methods.AddRange(ei.GetOtherMethods(true));
                        break;

                    case MemberTypes.TypeInfo:
                    case MemberTypes.NestedType:
                        ty = (Type)info.MemberInfo;
                        methods.AddRange(ty.GetMethods(DeclaredMembers));
                        methods.AddRange(ty.GetConstructors(DeclaredMembers));
                        break;
                    default:
                        Trace.Fail("Unexpected MemberType " + info.MemberInfo.MemberType);
                        break;
                }

                foreach (MethodBase mb in methods)
                {
                    if (mb == null || Attribute.GetCustomAttribute(mb, typeof(CompilerGeneratedAttribute)) != null)
                        continue;

                    try
                    {
                        SymbolToken token = new SymbolToken(mb.MetadataToken);
                        ISymbolMethod method = reader.GetMethod(token);

                        if (method.SequencePointCount > 0)
                        {
                            method.GetSequencePoints(offsets, documents, lines, columns, endLines, endColumns);

                            var path = documents[0].URL;
                            // We are interested in unique files only.
                            if (File.Exists(path) && (ty == null || mb.DeclaringType.Equals(ty)))
                            {
                                Location value;
                                if (sources.TryGetValue(path, out value))
                                {
                                    if ((value.Column == 0 || value.Line == 0) && lines[0] != 0 && columns[0] != 0)
                                        sources[path] = new Location(path, lines[0], columns[0], endLines[0], endColumns[0]);
                                }
                                else
                                    sources.Add(path, new Location(path, lines[0], columns[0], endLines[0], endColumns[0]));
                            }
                        }
                    }
                    catch (COMException ex)
                    {
                        // Abstract method or not a method at all.
                        // Sequence points are available only for methods.
                        //
                        Trace.WriteLineIf(TS.TraceError,
                            string.Format("({0}) {1}, code 0x{2:X8}", mb.Name, ex.Message, ex.ErrorCode), TS.DisplayName);
                    }
                }
            }
            catch (COMException ex)
            {
                // The file was not found or source locations were stripped from the pdb.
                //
                Trace.WriteLineIf(TS.TraceError,
                    string.Format("{0}, code 0x{1:8X}", ex.Message, ex.ErrorCode), TS.DisplayName);
            }
            finally
            {
                if (ptrMetaDataImport != IntPtr.Zero)
                    Marshal.Release(ptrMetaDataImport);
            }

            return sources.Select(x => new GotoInfo(x.Key, x.Value)).ToArray();
        }