Changeset 2118Tweet

Timestamp:

Nov 26, 2012, 7:10:35 PM (7 years ago)

Author:

sam

Message:

vslol: add the skeleton for a real LolFx syntax highlighter.

Location:

trunk/tools/vslol

Files:

• LolFxLanguageService.cs (added)
• MenuGenerateCompilers.cs (modified) (8 diffs)
• VsLol.cs (modified) (3 diffs)
• VsLol.csproj (modified) (3 diffs)

trunk/tools/vslol/MenuGenerateCompilers.cs

@@ -92 +92 @@
                 return;
 
-            cmd.ClearOutputPane();
-            cmd.WriteToOutputPane("------ Build started: Generating Compilers ------\n");
+            Logger.Clear();
+            Logger.Info("------ Build started: Generating Compilers ------\n");
 
             int scanner_count = 0, parser_count = 0, error_count = 0;
@@ -99 +99 @@
             foreach (Project project in cmd.projects)
             {
-                cmd.WriteToOutputPane("Project " + project.Name + "\n");
+                Logger.Info("Project " + project.Name + "\n");
 
                 string project_path = Path.GetDirectoryName(project.FullName);
@@ -138 +138 @@
                     if (item.Name.EndsWith("-scanner.l"))
                     {
-                        cmd.WriteToOutputPane("flex.exe " + filename + "\n");
+                        Logger.Info("flex.exe " + filename + "\n");
 
                         string basename = Path.GetFileName(filename.Substring(0, filename.LastIndexOf("-scanner.l")));
@@ -154 +154 @@
                     if (item.Name.EndsWith("-parser.y"))
                     {
-                        cmd.WriteToOutputPane("bison.exe " + filename + "\n");
+                        Logger.Info("bison.exe " + filename + "\n");
 
                         string basename = Path.GetFileName(filename.Substring(0, filename.LastIndexOf("-parser.y")));
@@ -174 +174 @@
             }
 
-            cmd.WriteToOutputPane(string.Format("========== Done: {0} scanner(s), {1} parser(s), {2} error(s) ==========\n",
+            Logger.Info(string.Format("========== Done: {0} scanner(s), {1} parser(s), {2} error(s) ==========\n",
                                   scanner_count, parser_count, error_count));
         }
@@ -203 +203 @@
                               + p.StandardOutput.ReadToEnd();
                 p.WaitForExit();
-                WriteToOutputPane(output);
+                Logger.Info(output);
                 if (p.ExitCode != 0)
                 {
-                    WriteToOutputPane("Error: " + executable + " exited with code " + p.ExitCode + "\n");
+                    Logger.Info("Error: " + executable + " exited with code " + p.ExitCode + "\n");
                     if (arguments != "")
-                        WriteToOutputPane("Error: args: " + arguments + "\n");
+                        Logger.Info("Error: args: " + arguments + "\n");
                     if (env != "")
-                        WriteToOutputPane("Error: env: " + env + "\n");
+                        Logger.Info("Error: env: " + env + "\n");
                     return false;
                 }
@@ -216 +216 @@
             catch (Exception e)
             {
-                WriteToOutputPane("Error: failed to launch " + executable + "\n");
+                Logger.Info("Error: failed to launch " + executable + "\n");
                 return false;
             }
 
             return true;
-        }
-
-        private void ClearOutputPane()
-        {
-            IVsOutputWindow win = sp.GetService(typeof(SVsOutputWindow)) as IVsOutputWindow;
-            if (null == win)
-            {
-                Trace.WriteLine("Failed to get a reference to IVsOutputWindow");
-                pane = null;
-            }
-
-            Guid guid = Microsoft.VisualStudio.VSConstants.OutputWindowPaneGuid.BuildOutputPane_guid;
-            if (Microsoft.VisualStudio.ErrorHandler.Failed(win.GetPane(ref guid, out pane)))
-            {
-                Trace.WriteLine("Failed to get a reference to the Output window Build pane");
-                pane = null;
-            }
-
-            pane.Activate();
-            pane.Clear();
-        }
-
-        private void WriteToOutputPane(string s)
-        {
-            if (pane != null)
-                pane.OutputString(s);
         }
 
@@ -268 +242 @@
 
         private ServiceProvider sp;
-        private IVsOutputWindowPane pane;
 
         private List<Project> projects;

trunk/tools/vslol/VsLol.cs

@@ -14 +14 @@
     [PackageRegistration(UseManagedResourcesOnly = true)]
 
+    /* LolFx syntax highlighting */
+    [ProvideServiceAttribute(typeof(LolFxLanguageService),
+                             ServiceName = "LolFx Service")]
+    [ProvideLanguageServiceAttribute(typeof(LolFxLanguageService),
+                                     "LolFx", 106 /* resource ID */,
+                                     CodeSense = true,
+                                     RequestStockColors = true,
+                                     EnableCommenting = true,
+                                     EnableAsyncCompletion = true)]
+    [ProvideLanguageExtensionAttribute(typeof(LolFxLanguageService),
+                                       ".lolfx")]
+
     [ProvideMenuResource(1000, 1)]
     [Guid("f96f7ac5-16ac-4061-8b92-0a02bb455ae9")]
     [InstalledProductRegistration("#110", "#112", "1.0", IconResourceID = 400)]
     [ComVisible(true)]
-    [ProvideAutoLoad("f1536ef8-92ec-443c-9ed7-fdadf150da82")] // This is needed for the package to be autoloaded
+
+    /* Autoload package */
+    [ProvideAutoLoad("f1536ef8-92ec-443c-9ed7-fdadf150da82")]
+
     public sealed class PluginPackage : Package
     {
@@ -33 +48 @@
             base.Initialize();
 
-            // Ensure the "Build" output pane exists
-            IVsOutputWindow outputWindow = GetService(typeof(SVsOutputWindow)) as IVsOutputWindow;
-            if (null != outputWindow)
-            {
-                Guid guidBuild = Microsoft.VisualStudio.VSConstants.OutputWindowPaneGuid.BuildOutputPane_guid;
-                outputWindow.CreatePane(guidBuild, "Build", 1, 0);
-            }
+            Logger.Initialize(GetService(typeof(SVsOutputWindow)) as IVsOutputWindow);
 
-            // Register the "Generate Compilers" context menu
+            /* Register the "Generate Compilers" context menu */
             OleMenuCommandService mcs = GetService(typeof(IMenuCommandService)) as OleMenuCommandService;
             if (null != mcs)
             {
-                CommandID id = new CommandID(GuidsList.guidVsLolCmdSet, VsLolIDList.cmdidGenerateCompilers);
+                CommandID id = new CommandID(GuidsList.guidVsLolCmdSet,
+                                             VsLolIDList.cmdidGenerateCompilers);
                 OleMenuCommand command = new MenuGenerateCompilers(new ServiceProvider((IOleServiceProvider)this.GetService(typeof(IOleServiceProvider))), id);
                 mcs.AddCommand(command);
             }
+
+            /* Register the LolFx language service */
+            IServiceContainer serviceContainer = this as IServiceContainer;
+            LolFxLanguageService lolfxserv = new LolFxLanguageService();
+            lolfxserv.SetSite(this);
+            serviceContainer.AddService(typeof(LolFxLanguageService),
+                                        lolfxserv, true);
         }
+
+    }
+
+    internal static class Logger
+    {
+        public static void Initialize(IVsOutputWindow window)
+        {
+            m_window = window;
+
+            OpenBuildPane();
+
+            if (m_pane == null)
+                Trace.WriteLine("Failed to get a reference to the Output window Build pane");
+        }
+
+        private static void OpenBuildPane()
+        {
+            /* Ensure the "Build" output pane exists */
+            if (m_window != null)
+            {
+                Guid guidBuild = Microsoft.VisualStudio.VSConstants.OutputWindowPaneGuid.BuildOutputPane_guid;
+                m_window.CreatePane(guidBuild, "Build", 1, 0);
+
+                if (Microsoft.VisualStudio.ErrorHandler.Failed(m_window.GetPane(ref guidBuild, out m_pane)))
+                    m_pane = null;
+            }
+        }
+
+        public static void Clear()
+        {
+            OpenBuildPane();
+
+            if (m_pane != null)
+            {
+                m_pane.Activate();
+                m_pane.Clear();
+            }
+        }
+
+        public static void Info(string s)
+        {
+            OpenBuildPane();
+
+            if (m_pane != null)
+                m_pane.OutputString(s);
+        }
+
+        private static IVsOutputWindow m_window = null;
+        private static IVsOutputWindowPane m_pane = null;
     }
 
@@ -71 +137 @@
     }
 }
-

trunk/tools/vslol/VsLol.csproj

@@ -56 +56 @@
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="Microsoft.VisualStudio.OLE.Interop" />
+    <Reference Include="Microsoft.VisualStudio.Package.LanguageService.10.0, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop" />
     <Reference Include="Microsoft.VisualStudio.Shell.Interop.8.0" />
@@ -65 +66 @@
     </Reference>
     <Reference Include="Microsoft.VisualStudio.Shell.Immutable.10.0" />
+    <Reference Include="Microsoft.VisualStudio.TextManager.Interop.8.0, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
@@ -74 +76 @@
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="LolFxLanguageService.cs" />
     <Compile Include="MenuGenerateCompilers.cs" />
     <Compile Include="GlobalSuppressions.cs" />