From f4cbafe9513018f58e0a0a783dd40550ef148cd7 Mon Sep 17 00:00:00 2001
From: Kenneth Myhra <kennethmyhra@gmail.com>
Date: Mon, 11 Jul 2022 22:28:09 +0200
Subject: [PATCH] LibWeb/IDL: Add support for optional long long

---
 .../LibWeb/WrapperGenerator/IDLGenerators.cpp | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp b/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp
index c45ff7a548..92a4fa0d31 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibWeb/WrapperGenerator/IDLGenerators.cpp
@@ -518,6 +518,30 @@ static void generate_to_cpp(SourceGenerator& generator, ParameterType& parameter
             scoped_generator.append(R"~~~(
     else
         @cpp_name@ = @parameter.optional_default_value@L;
+)~~~");
+        }
+    } else if (parameter.type->name == "long long") {
+        if (!optional || optional_default_value.has_value()) {
+            scoped_generator.append(R"~~~(
+    i64 @cpp_name@;
+)~~~");
+        } else {
+            scoped_generator.append(R"~~~(
+    Optional<i64> @cpp_name@;
+)~~~");
+        }
+        if (optional) {
+            scoped_generator.append(R"~~~(
+    if (!@js_name@@js_suffix@.is_undefined())
+)~~~");
+        }
+        scoped_generator.append(R"~~~(
+    @cpp_name@ = TRY(@js_name@@js_suffix@.to_bigint_int64(global_object));
+)~~~");
+        if (optional_default_value.has_value()) {
+            scoped_generator.append(R"~~~(
+    else
+        @cpp_name@ = @parameter.optional_default_value@L;
 )~~~");
         }
     } else if (parameter.type->name == "Promise") {