Merge branch 'master' into show-exceptions

Author: skogsbaer

pytrace-generator/main.py

@@ -12,6 +12,7 @@
 import sys
 import traceback
 import types
+import typing
 
 def eprint(*args, **kwargs):
     print(*args, file=sys.stderr, **kwargs)
@@ -30,6 +31,7 @@ def eprint(*args, **kwargs):
     str: "str",
     type(None): "none",
     type: "type",
+    typing.TypeAliasType: "type",
     types.FunctionType: "function"
 }
 HEAP_TYPES = {
@@ -121,6 +123,8 @@ def format(self):
             if search_result is not None:
                 type_name = f"<class '{search_result.group(1)}'>"
             d["value"] = type_name
+        elif type(d["value"]) == typing.TypeAliasType:
+            d["value"] = "<TypeAlias>"
         elif inspect.isfunction(d["value"]):
             function_desc = str(d["value"])
             search_result = function_str_regex.search(function_desc)

src/programflow-visualization/frontend/frontend.ts

@@ -3,6 +3,8 @@ import { VisualizationPanel } from './visualization_panel';
 import { MessagePort } from 'worker_threads';
 import * as TraceCache from '../trace_cache';
 
+let panel: VisualizationPanel | undefined = undefined;
+
 export async function startFrontend(
     context: ExtensionContext,
     filePath: string,
@@ -13,7 +15,8 @@ export async function startFrontend(
         trace = await TraceCache.getTrace(context, fileHash);
     }
 
-    const panel = await VisualizationPanel.getVisualizationPanel(context, filePath, fileHash, trace, tracePort);
+    panel?.dispose();
+    panel = await VisualizationPanel.getVisualizationPanel(context, filePath, fileHash, trace, tracePort);
     if (!panel) {
         return failure("Frontend couldn't be initialized!");
     }

src/programflow-visualization/frontend/visualization_panel.ts

@@ -112,6 +112,10 @@ export class VisualizationPanel {
     });
   }
 
+  public dispose() {
+    this._panel?.dispose();
+  }
+
   public static async getVisualizationPanel(
     context: vscode.ExtensionContext,
     filePath: string,