Make ObjectScript auto-comment delimiters configurable

package.json

@@ -1573,6 +1573,25 @@
           "type": "boolean",
           "default": true,
           "scope": "resource"
+        },
+        "objectscript.commentToken": {
+          "description": "The line comment characters for ObjectScript in classes and MAC and INC routines.",
+          "type": "string",
+          "enum": ["#;","//",";"],
+          "enumDescriptions": [
+            "Comments do not appear in generated INT code.",
+            "Comments appear in generated INT code.",
+            "Comments appear in generated INT code."
+          ],
+          "default": "#;",
+          "scope": "machine"
+        },
+        "objectscript.intCommentToken": {
+          "description": "The line comment characters for INT routines.",
+          "type": "string",
+          "enum": ["//",";"],
+          "default": "//",
+          "scope": "machine"
         }
       }
     },

src/extension.ts

@@ -540,9 +540,14 @@ function proposedApiPrompt(active: boolean, added?: readonly vscode.WorkspaceFol
   }
 }
 
-// The URIs of all classes that have been opened. Used when objectscript.openClassContracted is true.
+/** The URIs of all classes that have been opened. Used when `objectscript.openClassContracted` is true */
 let openedClasses: string[];
 
+// Disposables for language configurations that can be modifed by settings
+let macLangConf: vscode.Disposable;
+let incLangConf: vscode.Disposable;
+let intLangConf: vscode.Disposable;
+
 export async function activate(context: vscode.ExtensionContext): Promise<any> {
   if (!packageJson.version.includes("SNAPSHOT")) {
     try {
@@ -737,6 +742,10 @@ export async function activate(context: vscode.ExtensionContext): Promise<any> {
 
   iscIcon = vscode.Uri.joinPath(context.extensionUri, "images", "fileIcon.svg");
 
+  macLangConf = vscode.languages.setLanguageConfiguration(macLangId, getLanguageConfiguration(macLangId));
+  incLangConf = vscode.languages.setLanguageConfiguration(incLangId, getLanguageConfiguration(incLangId));
+  intLangConf = vscode.languages.setLanguageConfiguration(intLangId, getLanguageConfiguration(intLangId));
+
   context.subscriptions.push(
     reporter,
     panel,
@@ -971,9 +980,6 @@ export async function activate(context: vscode.ExtensionContext): Promise<any> {
       isReadonly: true,
     }),
     vscode.languages.setLanguageConfiguration(clsLangId, getLanguageConfiguration(clsLangId)),
-    vscode.languages.setLanguageConfiguration(macLangId, getLanguageConfiguration(macLangId)),
-    vscode.languages.setLanguageConfiguration(incLangId, getLanguageConfiguration(incLangId)),
-    vscode.languages.setLanguageConfiguration(intLangId, getLanguageConfiguration(intLangId)),
     vscode.languages.registerCodeActionsProvider(documentSelector(clsLangId, macLangId), new CodeActionProvider()),
     vscode.languages.registerWorkspaceSymbolProvider(new WorkspaceSymbolProvider()),
     vscode.debug.registerDebugConfigurationProvider("objectscript", new ObjectScriptConfigurationProvider()),
@@ -1149,6 +1155,18 @@ export async function activate(context: vscode.ExtensionContext): Promise<any> {
           vscode.commands.executeCommand("workbench.files.action.refreshFilesExplorer");
         }
       }
+      if (affectsConfiguration("objectscript.commentToken")) {
+        // Update the language configuration for "objectscript" and "objectscript-macros"
+        macLangConf?.dispose();
+        incLangConf?.dispose();
+        macLangConf = vscode.languages.setLanguageConfiguration(macLangId, getLanguageConfiguration(macLangId));
+        incLangConf = vscode.languages.setLanguageConfiguration(incLangId, getLanguageConfiguration(incLangId));
+      }
+      if (affectsConfiguration("objectscript.intCommentToken")) {
+        // Update the language configuration for "objectscript-int"
+        intLangConf?.dispose();
+        intLangConf = vscode.languages.setLanguageConfiguration(intLangId, getLanguageConfiguration(intLangId));
+      }
     }),
     vscode.window.onDidCloseTerminal((t) => {
       const terminalIndex = terminals.findIndex((terminal) => terminal.name == t.name);
@@ -1382,4 +1400,7 @@ export function deactivate(): void {
   if (terminals) {
     terminals.forEach((t) => t.dispose());
   }
+  macLangConf?.dispose();
+  incLangConf?.dispose();
+  intLangConf?.dispose();
 }

src/languageConfiguration.ts

@@ -1,6 +1,7 @@
 import * as vscode from "vscode";
 
 export function getLanguageConfiguration(lang: string): vscode.LanguageConfiguration {
+  const conf = vscode.workspace.getConfiguration("objectscript");
   return {
     wordPattern:
       /((?<=(class|extends|as|of) )(%?\b[a-z0-9]+(\.[a-z0-9]+)*\b))|(\^[a-z0-9]+(\.[a-z0-9]+)*)|((\${1,3}|[irm]?%|\^|#)?[a-z0-9]+)/i,
@@ -9,7 +10,12 @@ export function getLanguageConfiguration(lang: string): vscode.LanguageConfigura
       ["(", ")"],
     ],
     comments: {
-      lineComment: ["objectscript-class", "objectscript-int"].includes(lang) ? "//" : "#;",
+      lineComment:
+        lang == "objectscript-class"
+          ? "//"
+          : ["objectscript", "objectscript-macros"].includes(lang)
+          ? conf.get("commentToken")
+          : conf.get("intCommentToken"),
       blockComment: ["/*", "*/"],
     },
     autoClosingPairs: [