add lldb-dap.attachToProcess command

Author: matthewbastien

lldb/tools/lldb-dap/package.json

@@ -556,6 +556,11 @@
       }
     ],
     "commands": [
+      {
+        "command": "lldb-dap.attachToProcess",
+        "title": "Attach to Process...",
+        "category": "LLDB DAP"
+      },
       {
         "command": "lldb-dap.pickProcess",
         "title": "Pick Process",

lldb/tools/lldb-dap/src-ts/commands/attach-to-process.ts

@@ -0,0 +1,10 @@
+import * as vscode from "vscode";
+
+export async function attachToProcess(): Promise<boolean> {
+  return await vscode.debug.startDebugging(undefined, {
+    type: "lldb-dap",
+    request: "attach",
+    name: "Attach to Process",
+    pid: "${command:pickProcess}",
+  });
+}

lldb/tools/lldb-dap/src-ts/extension.ts

@@ -7,6 +7,7 @@ import {
 } from "./debug-adapter-factory";
 import { DisposableContext } from "./disposable-context";
 import { LLDBDapConfigurationProvider } from "./debug-configuration-provider";
+import { attachToProcess } from "./commands/attach-to-process";
 
 /**
  * This class represents the extension and manages its life cycle. Other extensions
@@ -48,6 +49,12 @@ export class LLDBDapExtension extends DisposableContext {
     this.pushSubscription(
       vscode.commands.registerCommand("lldb-dap.pickProcess", pickProcess),
     );
+    this.pushSubscription(
+      vscode.commands.registerCommand(
+        "lldb-dap.attachToProcess",
+        attachToProcess,
+      ),
+    );
   }
 }