Exemplo n.º 1
0
        /// <summary>
        /// Set font of code completion
        /// tools>options>Environment>Fonts and Colors>statement completion>courier new.
        /// https://msdn.microsoft.com/en-us/library/bb166382.aspx
        /// </summary>
        private void changeFontAutoComplete()
        {
            // experiments to change the font of the autocomplate
            try {
                DTE vsEnvironment = (DTE)GetService(typeof(SDTE));

                if (false)   // test to retrieve asm dude properties
                {
                    EnvDTE.Properties asmDudePropertiesList = vsEnvironment.get_Properties("AsmDude", "Asm Documentation");
                    if (asmDudePropertiesList != null)
                    {
                        string url = asmDudePropertiesList.Item("_asmDocUrl").Value as string;
                        AsmDudeToolsStatic.Output(string.Format(CultureInfo.CurrentCulture, "INFO: {0}:changeFontAutoComplete. url=", this.ToString(), url));
                    }
                }
                if (false)
                {
                    EnvDTE.Properties propertiesList = vsEnvironment.get_Properties("TextEditor", "Basic");
                    if (propertiesList != null)
                    {
                        Property tabSize = propertiesList.Item("TabSize");
                        short    oldSize = (short)tabSize.Value;

                        string message;
                        if (oldSize != 4)
                        {
                            tabSize.Value = 4;
                            message       = string.Format(CultureInfo.CurrentUICulture,
                                                          "For Basic, the Text Editor had a tab size of {0}" +
                                                          " and now has a tab size of {1}.", oldSize, tabSize.Value);
                        }
                        else
                        {
                            message = string.Format(CultureInfo.CurrentUICulture,
                                                    "For Basic, the Text Editor has a tab size of {0}.", tabSize.Value);
                        }
                        AsmDudeToolsStatic.Output(string.Format(CultureInfo.CurrentCulture, message));
                    }
                }
                if (false)
                {
                    //EnvDTE.Properties propertiesList = vsEnvironment.get_Properties("Environment", "Keyboard");
                    //EnvDTE.Property prop = propertiesList.Item("Scheme");
                    //AsmDudeToolsStatic.Output(string.Format(CultureInfo.CurrentCulture, "INFO: {0}:changeFontAutoComplete; prop={1}", this.ToString(), prop.Value));

                    EnvDTE.Properties propertiesList = vsEnvironment.get_Properties("Environment", "Fonts and Colors");
                    if (propertiesList != null)
                    {
                        AsmDudeToolsStatic.Output(string.Format(CultureInfo.CurrentCulture, "INFO: {0}:changeFontAutoComplete; prop={1}", this.ToString()));
                    }
                    //EnvDTE.Property prop = propertiesList.Item("Scheme");
                    //AsmDudeToolsStatic.Output(string.Format(CultureInfo.CurrentCulture, "INFO: {0}:changeFontAutoComplete; prop={1}", this.ToString(), prop.Value));
                }
            } catch (Exception e) {
                AsmDudeToolsStatic.Output(string.Format(CultureInfo.CurrentCulture, "ERROR: {0}:changeFontAutoComplete {1}", this.ToString(), e.Message));
            }
        }
Exemplo n.º 2
0
        private void initMenus()
        {
            // Now get the OleCommandService object provided by the MPF; this object is the one
            // responsible for handling the collection of commands implemented by the package.
            OleMenuCommandService mcs = GetService(typeof(IMenuCommandService)) as OleMenuCommandService;

            if (null == mcs)
            {
                AsmDudeToolsStatic.Output("WARNING: could not retrieve the IMenuCommandService.");
            }
            else
            {
                AsmDudeToolsStatic.Output("INFO: retrieved the IMenuCommandService.");
                // Now create one object derived from MenuCommand for each command defined in
                // the VSCT file and add it to the command service.

                // For each command we have to define its id that is a unique Guid/integer pair.
                CommandID id = new CommandID(Guids.guidMenuAndCommandsCmdSet, PkgCmdIDList.cmdidMyCommand);
                // Now create the OleMenuCommand object for this command. The EventHandler object is the
                // function that will be called when the user will select the command.
                OleMenuCommand command = new OleMenuCommand(new EventHandler(MenuCommandCallback), id);
                // Add the command to the command service.
                mcs.AddCommand(command);


                // Create the MenuCommand object for the command placed in the main toolbar.
                id      = new CommandID(Guids.guidMenuAndCommandsCmdSet, PkgCmdIDList.cmdidMyGraph);
                command = new OleMenuCommand(new EventHandler(GraphCommandCallback), id);
                mcs.AddCommand(command);

                // Create the MenuCommand object for the command placed in our toolbar.
                id      = new CommandID(Guids.guidMenuAndCommandsCmdSet, PkgCmdIDList.cmdidMyZoom);
                command = new OleMenuCommand(new EventHandler(ZoomCommandCallback), id);
                mcs.AddCommand(command);

                // Create the DynamicMenuCommand object for the command defined with the TextChanges
                // flag.
                id      = new CommandID(Guids.guidMenuAndCommandsCmdSet, PkgCmdIDList.cmdidDynamicTxt);
                command = new DynamicTextCommand(id, VsPackage.ResourceManager.GetString("DynamicTextBaseText"));
                mcs.AddCommand(command);

                // Now create two OleMenuCommand objects for the two commands with dynamic visibility
                id = new CommandID(Guids.guidMenuAndCommandsCmdSet, PkgCmdIDList.cmdidDynVisibility1);
                dynamicVisibilityCommand1 = new OleMenuCommand(new EventHandler(DynamicVisibilityCallback), id);
                mcs.AddCommand(dynamicVisibilityCommand1);

                id = new CommandID(Guids.guidMenuAndCommandsCmdSet, PkgCmdIDList.cmdidDynVisibility2);
                dynamicVisibilityCommand2 = new OleMenuCommand(new EventHandler(DynamicVisibilityCallback), id);
                // This command is the one that is invisible by default, so we have to set its visible
                // property to false because the default value of this property for every object derived
                // from MenuCommand is true.
                dynamicVisibilityCommand2.Visible = false;
                mcs.AddCommand(dynamicVisibilityCommand2);
            }
        }
Exemplo n.º 3
0
#pragma warning disable 1998
        protected override async System.Threading.Tasks.Task InitializeAsync(CancellationToken cancellationToken, IProgress <ServiceProgressData> progress)
#pragma warning restore 1998
        {
            StringBuilder sb = new StringBuilder();

            sb.Append("Welcome to\n");
            sb.Append(" _____             ____        _     \n");
            sb.Append("|  _  |___ _____  |    \\ _ _ _| |___ \n");
            sb.Append("|     |_ -|     | |  |  | | | . | -_|\n");
            sb.Append("|__|__|___|_|_|_| |____/|___|___|___|\n");
            sb.Append("INFO: Loaded AsmDude version " + typeof(AsmDudePackage).Assembly.GetName().Version + " (" + ApplicationInformation.CompileDate.ToString() + ")\n");
            sb.Append("INFO: Open source assembly extension. Making programming in assembler almost bearable.\n");
            sb.Append("INFO: More info at https://github.com/HJLebbink/asm-dude \n");
            sb.Append("----------------------------------");
            AsmDudeToolsStatic.Output(sb.ToString());

            ClearMefCache.ClearMefCache.Initialize(this);
        }
Exemplo n.º 4
0
 /// <summary>
 /// get url for the provided keyword. Returns empty string if the keyword does not exist or the keyword does not have an url.
 /// </summary>
 public string Get_Url(string keyword)
 {
     // no need to pre-process this information.
     try {
         string   keywordUpper = keyword.ToUpper();
         Mnemonic mnemonic     = AsmSourceTools.ParseMnemonic(keyword);
         if (mnemonic != Mnemonic.UNKNOWN)
         {
             string url = this.Mnemonic_Store.GetHtmlRef(mnemonic);
             //AsmDudeToolsStatic.Output(string.Format("INFO: {0}:getUrl: keyword {1}; url {2}.", this.ToString(), keyword, url));
             return(url);
         }
         return("");
     } catch (Exception e) {
         AsmDudeToolsStatic.Output(string.Format("ERROR: {0}:getUrl: exception {1}.", ToString(), e.ToString()));
         return("");
     }
 }
Exemplo n.º 5
0
        /// <summary>
        /// Initialization of the package.  This is where you should put all initialization
        /// code that depends on VS services.
        /// </summary>
        protected override void Initialize()
        {
            base.Initialize();
            this.initMenus();
            this.changeFontAutoComplete();

            StringBuilder sb = new StringBuilder();

            sb.AppendLine(@" _____           ____        _     ");
            sb.AppendLine(@"|  _  |___ _____|    \ _ _ _| |___ ");
            sb.AppendLine(@"|     |_ -|     |  |  | | | . | -_|");
            sb.AppendLine(@"|__|__|___|_|_|_|____/|___|___|___|");
            sb.AppendLine(string.Format("INFO: Loaded AsmDude version {0}.", typeof(AsmDudePackage).Assembly.GetName().Version));
            sb.AppendLine(string.Format("INFO: Open source assembly plugin. Making programming in assembler bearable."));
            sb.AppendLine(string.Format("INFO: More info at https://github.com/HJLebbink/asm-dude"));
            sb.AppendLine("----------------------------------");
            sb.AppendLine(string.Format("INFO: Is the Tools>Options>AsmDude options pane invisible? Disable and enable this plugin to make it visible again..."));
            AsmDudeToolsStatic.Output(sb.ToString());
        }
Exemplo n.º 6
0
        protected override void Initialize()
        {
            base.Initialize();
            //this.disassemblyWindow();
            //this.initMenus();
            //this.changeFontAutoComplete();

            StringBuilder sb = new StringBuilder();

            sb.Append("Welcome to\n");
            sb.Append(" _____             ____        _     \n");
            sb.Append("|  _  |___ _____  |    \\ _ _ _| |___ \n");
            sb.Append("|     |_ -|     | |  |  | | | . | -_|\n");
            sb.Append("|__|__|___|_|_|_| |____/|___|___|___|\n");
            sb.Append("INFO: Loaded AsmDude version " + typeof(AsmDudePackage).Assembly.GetName().Version + " (" + ApplicationInformation.CompileDate.ToString() + ")\n");
            sb.Append("INFO: Open source assembly extension. Making programming in assembler almost bearable.\n");
            sb.Append("INFO: More info at https://github.com/HJLebbink/asm-dude \n");
            sb.Append("----------------------------------");
            AsmDudeToolsStatic.Output(sb.ToString());
        }
Exemplo n.º 7
0
        public void AugmentCompletionSession(ICompletionSession session, IList <CompletionSet> completionSets)
        {
            //AsmDudeToolsStatic.Output(string.Format(CultureInfo.CurrentCulture, "INFO: {0}:AugmentCompletionSession", this.ToString()));

            if (!Settings.Default.CodeCompletion_On)
            {
                return;
            }
            if (_disposed)
            {
                throw new ObjectDisposedException("AsmCompletionSource");
            }

            try {
                DateTime      time1        = DateTime.Now;
                ITextSnapshot snapshot     = this._buffer.CurrentSnapshot;
                SnapshotPoint triggerPoint = (SnapshotPoint)session.GetTriggerPoint(snapshot);
                if (triggerPoint == null)
                {
                    return;
                }
                ITextSnapshotLine line = triggerPoint.GetContainingLine();

                //1] check if current position is in a remark; if we are in a remark, no code completion
                if (AsmCompletionSource.isRemark(triggerPoint, line.Start))
                {
                    return;
                }
                //2] find the start of the current keyword
                SnapshotPoint start = triggerPoint;
                while ((start > line.Start) && !AsmTools.Tools.isSeparatorChar((start - 1).GetChar()))
                {
                    start -= 1;
                }
                //3] get the word that is currently being typed
                var    applicableTo   = snapshot.CreateTrackingSpan(new SnapshotSpan(start, triggerPoint), SpanTrackingMode.EdgeInclusive);
                string partialKeyword = applicableTo.GetText(snapshot);
                bool   useCapitals    = AsmDudeToolsStatic.isAllUpper(partialKeyword);

                //4] get the previous keyword to narrow down the possible suggestions
                string previousKeyword = AsmCompletionSource.getPreviousKeyword(line.Start, start);

                IList <Completion> completions = null;

                if ((previousKeyword.Length == 0) || this.isLabel(previousKeyword))
                {
                    // no previous keyword exists. Do not suggest a register
                    HashSet <TokenType> selected = new HashSet <TokenType> {
                        TokenType.Directive, TokenType.Jump, TokenType.Misc, TokenType.Mnemonic                                                    /*, TokenType.Register*/
                    };
                    completions = this.selectedCompletions(useCapitals, selected);
                }
                else if (this.isJump(previousKeyword))
                {
                    // previous keyword is jump (or call) mnemonic. Suggest "SHORT" or a label
                    completions = this.labelCompletions();
                    completions.Add(new Completion("SHORT", (useCapitals) ? "SHORT" : "short", null, this._icons[TokenType.Misc], ""));
                }
                else if (previousKeyword.Equals("SHORT"))
                {
                    // previous keyword is SHORT. Suggest a label
                    completions = this.labelCompletions();
                }
                else if (this.isRegister(previousKeyword))
                {
                    // if the previous keyword is a register, suggest registers (of equal size), no opcodes and no directives
                    HashSet <TokenType> selected = new HashSet <TokenType> { /*TokenType.Directive, TokenType.Jump,*/
                        TokenType.Misc, /*TokenType.Mnemonic,*/ TokenType.Register
                    };
                    completions = this.selectedCompletions(useCapitals, selected);
                }
                else if (this.isMnemonic(previousKeyword))
                {
                    // if previous keyword is a mnemonic (no jump). Do not suggest a Mnemonic or directive
                    HashSet <TokenType> selected = new HashSet <TokenType> { /*TokenType.Directive, TokenType.Jump,*/
                        TokenType.Misc, /*TokenType.Mnemonic,*/ TokenType.Register
                    };
                    completions = this.selectedCompletions(useCapitals, selected);
                }
                else
                {
                    HashSet <TokenType> selected = new HashSet <TokenType> {
                        TokenType.Directive, TokenType.Jump, TokenType.Misc, TokenType.Mnemonic, TokenType.Register
                    };
                    completions = this.selectedCompletions(useCapitals, selected);
                }
                completionSets.Add(new CompletionSet("Tokens", "Tokens", applicableTo, completions, Enumerable.Empty <Completion>()));

                double elapsedSec = (double)(DateTime.Now.Ticks - time1.Ticks) / 10000000;
                if (elapsedSec > AsmDudePackage.slowWarningThresholdSec)
                {
                    AsmDudeToolsStatic.Output(string.Format("WARNING: SLOW: took {0:F3} seconds to prepare code completion for previous keyword \"{1}\" and current keyword \"{2}\".", elapsedSec, previousKeyword, partialKeyword, elapsedSec));
                }
            } catch (Exception e) {
                AsmDudeToolsStatic.Output(string.Format("ERROR: {0}:AugmentCompletionSession; e={1}", this.ToString(), e.ToString()));
            }
        }
Exemplo n.º 8
0
        /// <summary>
        /// Singleton pattern: use AsmDudeTools.Instance for the instance of this class
        /// </summary>
        private AsmDudeTools()
        {
            //AsmDudeToolsStatic.Output(string.Format("INFO: AsmDudeTools constructor"));

            #region Initialize ErrorListProvider
            IServiceProvider serviceProvider = new ServiceProvider(Package.GetGlobalService(typeof(Microsoft.VisualStudio.OLE.Interop.IServiceProvider)) as Microsoft.VisualStudio.OLE.Interop.IServiceProvider);
            this._errorListProvider = new ErrorListProvider(serviceProvider)
            {
                ProviderName = "Asm Errors",
                ProviderGuid = new Guid(EnvDTE.Constants.vsViewKindCode)
            };
            #endregion

            this._smartThreadPool = new SmartThreadPool();
            //this._smartThreadPool.Start(); // There seems no need to start this threadpool

            #region load Signature Store and Performance Store
            string path = AsmDudeToolsStatic.Get_Install_Path() + "Resources" + Path.DirectorySeparatorChar;
            {
                //string filename = path + "mnemonics-nasm.txt";
                string filename_Regular = path + "signature-june2016.txt";
                string filename_Hand    = path + "signature-hand-1.txt";
                this._mnemonicStore = new MnemonicStore(filename_Regular, filename_Hand);
            }
            {
                this._performanceStore = new PerformanceStore();
                this._performanceStore.AddData(MicroArch.Broadwell, path + "Performance" + Path.DirectorySeparatorChar + "Broadwell.tsv");
                this._performanceStore.AddData(MicroArch.Skylake, path + "Performance" + Path.DirectorySeparatorChar + "Skylake.tsv");
            }
            #endregion

            Init_Data();

            #region Experiments

            if (false)
            {
                string        filename2 = AsmDudeToolsStatic.Get_Install_Path() + "Resources" + Path.DirectorySeparatorChar + "mnemonics-nasm.txt";
                MnemonicStore store2    = new MnemonicStore(filename2, null);

                ISet <String> archs = new SortedSet <String>();
                IDictionary <string, string> signaturesIntel = new Dictionary <string, string>();
                IDictionary <string, string> signaturesNasm  = new Dictionary <string, string>();

                foreach (Mnemonic mnemonic in Enum.GetValues(typeof(Mnemonic)))
                {
                    IList <AsmSignatureElement> intel = this._mnemonicStore.GetSignatures(mnemonic);
                    IList <AsmSignatureElement> nasm  = store2.GetSignatures(mnemonic);

                    signaturesIntel.Clear();
                    signaturesNasm.Clear();

                    foreach (AsmSignatureElement e in intel)
                    {
                        string instruction = e.Mnemonic.ToString() + " " + e.Operands_Str;
                        if (signaturesIntel.ContainsKey(instruction))
                        {
                            AsmDudeToolsStatic.Output("WARNING: Intel " + instruction + ": is already present with arch " + signaturesIntel[instruction] + "; new arch " + e.Arch_Str);
                        }
                        else
                        {
                            signaturesIntel.Add(instruction, e.Arch_Str);
                        }
                    }
                    foreach (AsmSignatureElement e in nasm)
                    {
                        string instruction = e.Mnemonic.ToString() + " " + e.Operands_Str;
                        if (signaturesNasm.ContainsKey(instruction))
                        {
                            // AsmDudeToolsStatic.Output("WARNING: Nasm " + instruction + ": is already present with arch " + signaturesNasm[instruction] + "; new arch " + e.archStr);
                        }
                        else
                        {
                            signaturesNasm.Add(instruction, e.Arch_Str);
                        }
                    }

                    foreach (AsmSignatureElement e in intel)
                    {
                        string instruction = e.Mnemonic.ToString() + " " + e.Operands_Str;


                        //AsmDudeToolsStatic.Output("Intel " + instruction + ": arch" + e.archStr);
                        if ((e.Arch_Str == null) || (e.Arch_Str.Length == 0))
                        {
                            if (signaturesNasm.ContainsKey(instruction))
                            {
                                AsmDudeToolsStatic.Output("Intel " + instruction + " has no arch, but NASM has \"" + signaturesNasm[instruction] + "\".");
                            }
                            else
                            {
                                if (signaturesNasm.Count == 1)
                                {
                                    AsmDudeToolsStatic.Output("Intel " + instruction + " has no arch, but NASM has \"" + signaturesNasm.GetEnumerator().Current + "\".");
                                }
                                else
                                {
                                    AsmDudeToolsStatic.Output("Intel " + instruction + " has no arch:");
                                    foreach (KeyValuePair <string, string> pair in signaturesNasm)
                                    {
                                        AsmDudeToolsStatic.Output("\tNASM has " + pair.Key + ": \"" + pair.Value + "\".");
                                    }
                                    AsmDudeToolsStatic.Output("    ----");
                                }
                            }
                        }
                    }

                    if (false)
                    {
                        if (intel.Count != nasm.Count)
                        {
                            foreach (AsmSignatureElement e in intel)
                            {
                                AsmDudeToolsStatic.Output("INTEL " + mnemonic + ": " + e);
                            }
                            foreach (AsmSignatureElement e in nasm)
                            {
                                AsmDudeToolsStatic.Output("NASM " + mnemonic + ": " + e);
                            }
                        }
                    }
                }
                foreach (String str in archs)
                {
                    AsmDudeToolsStatic.Output("INTEL arch " + str);
                }
            }
            if (false)
            {
                foreach (Arch arch in Enum.GetValues(typeof(Arch)))
                {
                    int             counter       = 0;
                    ISet <Mnemonic> usedMnemonics = new HashSet <Mnemonic>();
                    foreach (Mnemonic mnemonic in Enum.GetValues(typeof(Mnemonic)))
                    {
                        if (this.Mnemonic_Store.GetArch(mnemonic).Contains(arch))
                        {
                            //AsmDudeToolsStatic.Output("INFO: AsmDudeTools constructor: arch="+arch+"; mnemonic=" + mnemonic);
                            counter++;
                            usedMnemonics.Add(mnemonic);
                        }
                    }
                    string str = "";
                    foreach (Mnemonic mnemonic in usedMnemonics)
                    {
                        str += mnemonic.ToString() + ",";
                    }
                    AsmDudeToolsStatic.Output("INFO: AsmDudeTools constructor: Architecture Option " + arch + " enables mnemonics " + str);
                }
            }

            if (false)
            {
                foreach (Mnemonic mnemonic in Enum.GetValues(typeof(Mnemonic)))
                {
                    string keyword = mnemonic.ToString().ToUpper();
                    if (this._description.ContainsKey(keyword))
                    {
                        string description = this._description[keyword];
                        string reference   = Get_Url(keyword);

                        this.Mnemonic_Store.SetHtmlRef(mnemonic, reference);
                    }
                }
                AsmDudeToolsStatic.Output(this.Mnemonic_Store.ToString());
            }
            if (false)
            {
                ISet <string> archs = new HashSet <string>();

                foreach (Mnemonic mnemonic in Enum.GetValues(typeof(Mnemonic)))
                {
                    if (!this._mnemonicStore.HasElement(mnemonic))
                    {
                        AsmDudeToolsStatic.Output("INFO: AsmDudeTools constructor: mnemonic " + mnemonic + " is not present");
                    }
                    foreach (AsmSignatureElement e in this._mnemonicStore.GetSignatures(mnemonic))
                    {
                        foreach (string s in e.Arch_Str.Split(','))
                        {
                            archs.Add(s.Trim());
                        }
                    }
                }

                foreach (string s in archs)
                {
                    AsmDudeToolsStatic.Output(s + ",");
                }
            }
            #endregion
        }
Exemplo n.º 9
0
        public void AugmentCompletionSession(ICompletionSession session, IList <CompletionSet> completionSets)
        {
            //AsmDudeToolsStatic.Output(string.Format("INFO: {0}:AugmentCompletionSession", this.ToString()));

            if (_disposed)
            {
                return;
            }
            if (!Settings.Default.CodeCompletion_On)
            {
                return;
            }

            try {
                DateTime      time1        = DateTime.Now;
                ITextSnapshot snapshot     = this._buffer.CurrentSnapshot;
                SnapshotPoint triggerPoint = (SnapshotPoint)session.GetTriggerPoint(snapshot);
                if (triggerPoint == null)
                {
                    return;
                }
                ITextSnapshotLine line = triggerPoint.GetContainingLine();

                //1] check if current position is in a remark; if we are in a remark, no code completion
                #region
                if (triggerPoint.Position > 1)
                {
                    char currentTypedChar = (triggerPoint - 1).GetChar();
                    //AsmDudeToolsStatic.Output("INFO: CodeCompletionSource:AugmentCompletionSession: current char = "+ currentTypedChar);
                    if (!currentTypedChar.Equals('#'))   //TODO UGLY since the user can configure this starting character
                    {
                        int pos = triggerPoint.Position - line.Start;
                        if (AsmSourceTools.isInRemark(pos, line.GetText()))
                        {
                            //AsmDudeToolsStatic.Output("INFO: CodeCompletionSource:AugmentCompletionSession: currently in a remark section");
                            return;
                        }
                        else
                        {
                            // AsmDudeToolsStatic.Output("INFO: CodeCompletionSource:AugmentCompletionSession: not in a remark section");
                        }
                    }
                }
                #endregion

                //2] find the start of the current keyword
                #region
                SnapshotPoint start = triggerPoint;
                while ((start > line.Start) && !AsmTools.AsmSourceTools.isSeparatorChar((start - 1).GetChar()))
                {
                    start -= 1;
                }
                #endregion

                //3] get the word that is currently being typed
                #region
                ITrackingSpan applicableTo   = snapshot.CreateTrackingSpan(new SnapshotSpan(start, triggerPoint), SpanTrackingMode.EdgeInclusive);
                string        partialKeyword = applicableTo.GetText(snapshot);
                bool          useCapitals    = AsmDudeToolsStatic.isAllUpper(partialKeyword);

                SortedSet <Completion> completions = null;

                string   lineStr  = line.GetText();
                var      t        = AsmSourceTools.parseLine(lineStr);
                Mnemonic mnemonic = t.Item2;

                if (mnemonic == Mnemonic.UNKNOWN)
                {
                    ISet <AsmTokenType> selected = new HashSet <AsmTokenType> {
                        AsmTokenType.Directive, AsmTokenType.Jump, AsmTokenType.Misc, AsmTokenType.Mnemonic                                                       /*, AsmTokenType.Register */
                    };
                    completions = this.selectedCompletions(useCapitals, selected);
                }
                else     // the current line contains a mnemonic
                {
                    string previousKeyword = AsmDudeToolsStatic.getPreviousKeyword(line.Start, start);
                    //AsmDudeToolsStatic.Output("INFO: AsmCompletionSource:AugmentCompletionSession; mnemonic=" + mnemonic+ "; previousKeyword="+ previousKeyword);

                    if (AsmSourceTools.isJump(AsmSourceTools.parseMnemonic(previousKeyword)))
                    {
                        //AsmDudeToolsStatic.Output("INFO: AsmCompletionSource:AugmentCompletionSession; previous keyword is a jump mnemonic");
                        // previous keyword is jump (or call) mnemonic. Suggest "SHORT" or a label
                        completions = this.labelCompletions();
                        completions.Add(new Completion("SHORT", (useCapitals) ? "SHORT" : "short", null, this._icons[AsmTokenType.Misc], ""));
                        completions.Add(new Completion("NEAR", (useCapitals) ? "NEAR" : "near", null, this._icons[AsmTokenType.Misc], ""));
                    }
                    else if (previousKeyword.Equals("SHORT") || previousKeyword.Equals("NEAR"))
                    {
                        // previous keyword is SHORT. Suggest a label
                        completions = this.labelCompletions();
                    }
                    else
                    {
                        IList <Operand>         operands = AsmSourceTools.makeOperands(t.Item3);
                        ISet <AsmSignatureEnum> allowed  = new HashSet <AsmSignatureEnum>();
                        int commaCount = AsmSignature.countCommas(lineStr);
                        IList <AsmSignatureElement> allSignatures = this._asmDudeTools.mnemonicStore.getSignatures(mnemonic);

                        ISet <Arch> selectedArchitectures = AsmDudeToolsStatic.getArchSwithedOn();
                        foreach (AsmSignatureElement se in AsmSignatureHelpSource.constrainSignatures(allSignatures, operands, selectedArchitectures))
                        {
                            if (commaCount < se.operands.Count)
                            {
                                foreach (AsmSignatureEnum s in se.operands[commaCount])
                                {
                                    allowed.Add(s);
                                }
                            }
                        }
                        completions = this.mnemonicOperandCompletions(useCapitals, allowed);
                    }
                }
                //AsmDudeToolsStatic.Output("INFO: AsmCompletionSource:AugmentCompletionSession; nCompletions=" + completions.Count);
                #endregion

                completionSets.Add(new CompletionSet("Tokens", "Tokens", applicableTo, completions, Enumerable.Empty <Completion>()));

                AsmDudeToolsStatic.printSpeedWarning(time1, "Code Completion");
            } catch (Exception e) {
                AsmDudeToolsStatic.Output(string.Format("ERROR: {0}:AugmentCompletionSession; e={1}", this.ToString(), e.ToString()));
            }
        }