fix:First line can comment #5

client/src/common/handlers.ts

@@ -37,14 +37,22 @@ export function formatDefFile(content: string): string {
 }
 
 export function isFirstLineMachine(content: string): boolean {
-    const firstLine = content.split("\n")[0].trim()
-    const machineRegex = /^MACHINE\s+\S+/
-    return machineRegex.test(firstLine)
+    const lines = content.split("\n").map((line) => line.trim())
+    for (const line of lines) {
+        console.log(line)
+        if (line === "" || line.startsWith("#")) {
+            console.log("skipping line")
+            continue
+        }
+        const machineRegex = /^MACHINE\s+\S+/
+        return machineRegex.test(line)
+    }
+    return false
 }
 
 export function diagnosticHandler(document: vscode.TextDocument) {
+    const diagnostics: vscode.Diagnostic[] = []
     if (document.languageId === "cdl" || document.languageId === "def") {
-        const diagnostics: vscode.Diagnostic[] = []
         if (!isFirstLineMachine(document.getText())) {
             const range = new vscode.Range(
                 document.positionAt(0),
@@ -52,13 +60,13 @@ export function diagnosticHandler(document: vscode.TextDocument) {
             )
             const diagnostic = new vscode.Diagnostic(
                 range,
-                "The first line of the CDL file should contain 'MACHINE'.",
+                "The first line should contain 'MACHINE'.",
                 vscode.DiagnosticSeverity.Error
             )
             diagnostics.push(diagnostic)
         }
-        return diagnostics
     }
+    return diagnostics
 }
 
 export function completionHandlerCdl(document: vscode.TextDocument, position: vscode.Position) {