Fix regex syntax and add activation debugging

Author: vrognas

client/src/extension.ts

@@ -24,6 +24,8 @@ let client: LanguageClient;
  * Called when the extension is activated (when NMTRAN files are opened)
  */
 export function activate(context: vscode.ExtensionContext) {
+  console.log('🚀 NMTRAN Extension: Starting activation...');
+  
   // =================================================================
   // FEATURE 1: Code Folding
   // =================================================================
@@ -132,7 +134,12 @@ export function activate(context: vscode.ExtensionContext) {
   );
 
   // Start the language server
-  client.start();
+  console.log('🔄 NMTRAN Extension: Starting language server...');
+  client.start().then(() => {
+    console.log('✅ NMTRAN Extension: Language server started successfully');
+  }).catch((error) => {
+    console.error('❌ NMTRAN Extension: Failed to start language server:', error);
+  });
 
   // Auto-show language server logs when debugging
   if (process.env.VSCODE_DEBUG_MODE === 'true') {
@@ -144,6 +151,8 @@ export function activate(context: vscode.ExtensionContext) {
 
   // Register our features with VSCode so they get cleaned up properly
   context.subscriptions.push(foldingProvider);
+  
+  console.log('✨ NMTRAN Extension: Activation completed successfully');
 }
 
 /**

language-configuration.json

@@ -24,11 +24,11 @@
         ["\"", "\""],
         ["`", "`"]
     ],
-    "wordPattern": "(?i)\\b(THETA|ETA|EPS|ERR)\\(\\d+\\)|\\$[A-Z]+|\\b[A-Z_][A-Z0-9_]*\\b|\\b[a-z_][a-zA-Z0-9_]*\\b|(?:\\.(?:EQ|NE|LE|GE|LT|GT|AND|OR)\\.)|(?:==|/=|<=|>=|<|>)",
+    "wordPattern": "\\b(THETA|ETA|EPS|ERR)\\(\\d+\\)|\\$[A-Z]+|\\b[A-Z_][A-Z0-9_]*\\b|\\b[a-z_][a-zA-Z0-9_]*\\b|(?:\\.(?:EQ|NE|LE|GE|LT|GT|AND|OR)\\.)|(?:==|/=|<=|>=|<|>)",
     "folding": {
         "markers": {
-            "start": "(?i)^\\s*IF\\s*.*\\s*THEN\\s*$|^\\$[A-Z]+",
-            "end": "(?i)^\\s*ENDIF\\s*$|^\\$[A-Z]+"
+            "start": "^\\s*IF\\s*.*\\s*THEN\\s*$|^\\$[A-Z]+",
+            "end": "^\\s*ENDIF\\s*$|^\\$[A-Z]+"
         }
     }
 }