decomp for jak1, methods only

decompiler/IR2/FormExpressionAnalysis.cpp

@@ -3892,6 +3892,25 @@ void FunctionCallElement::update_from_stack(const Env& env,
     }
   }
 
+  // detect call-parent-method
+  {
+    const auto& guessed_name = env.func->guessed_name;
+    if (guessed_name.kind == FunctionName::FunctionKind::METHOD) {
+      auto mr_find_parent =
+          match(Matcher::func(Matcher::symbol("find-parent-method"),
+                              {Matcher::symbol(env.func->method_of_type),
+                               Matcher::integer(env.func->guessed_name.method_id)}),
+                unstacked.at(0)
+
+          );
+      if (mr_find_parent.matched) {
+        new_form = pool.alloc_element<GenericElement>(
+            GenericOperator::make_function(pool.form<ConstantTokenElement>("call-parent-method")),
+            arg_forms);
+      }
+    }
+  }
+
   result->push_back(new_form);
 }