First prototype of coroutine based UI

src/text_editor/text_editor.cpp

@@ -78,6 +78,7 @@ void SetMouseCursor(SDL_SystemCursor id) {
 #endif
 
 void SetMouseCursor(Event event) {
+    ProfileFunction();
     Scratch scratch;
     Array<Window *> order = GetWindowZOrder(scratch);
     Vec2I mouse = MouseVec2I();
@@ -448,7 +449,6 @@ void EvalCommand(String16 command) {
     EvalCommand(ToString(scratch, command));
 }
 
-
 void GarbageCollect() {
     if (RunGCThisFrame == false) {
         return;
@@ -475,7 +475,11 @@ void GarbageCollect() {
             InvalidCodepath();
         }
 
-        Buffer *buffer = GetBuffer(it->active_buffer);
+        Buffer *buffer = GetBuffer(it->active_buffer, NULL);
+        if (buffer == NULL || buffer->close) {
+            it->close = true;
+        }
+
         if (!it->close) {
             if (!buffer->garbage) {
                 continue;
@@ -487,7 +491,7 @@ void GarbageCollect() {
             }
         }
 
-        RawAppendf(GCInfoBuffer, "View %d %S\n", (int)it->id.id, buffer->name);
+        RawAppendf(GCInfoBuffer, "View %d %S\n", (int)it->id.id, buffer ? buffer->name : String{"NULL"});
         remove_item = true;
         Dealloc(it);
     }
@@ -527,6 +531,11 @@ void GarbageCollect() {
             Dealloc(&it->goto_redo);
             Dealloc(sys_allocator, it);
             remove_item = true;
+        } else {
+            View *view = FindView(it->active_view, NULL);
+            if (!view) {
+                JumpToLastValidView(it);
+            }
         }
    }
 }
@@ -673,8 +682,17 @@ void MainLoop() {
         Update(it);
     }
 
+
+    bool dont_wait_until_resolved = false;
+    For (ActiveCoroutines) {
+        if (it.dont_wait_until_resolved) {
+            dont_wait_until_resolved = true;
+            break;
+        }
+    }
+
     WaitForEvents = ConfigWaitForEvents;
-    if (IsDocumentSelectionValid() || IsScrollbarSelectionValid() || ActiveProcesses.len || ActiveCoroutines.len) {
+    if (IsDocumentSelectionValid() || IsScrollbarSelectionValid() || ActiveProcesses.len || dont_wait_until_resolved) {
         WaitForEvents = false;
     }
 
@@ -847,7 +865,8 @@ int main(int argc, char **argv)
     ReportConsolef("WorkDir = %S", WorkDir);
     if (Testing) InitTests();
 #if OS_WINDOWS
-    CoAdd(Windows_SetupVCVarsall);
+    CoData *co_data = CoAdd(Windows_SetupVCVarsall);
+    co_data->dont_wait_until_resolved = true;
 #endif
 #if OS_WASM
     emscripten_set_main_loop(MainLoop, 0, 1);