diff options
Diffstat (limited to 'components/script/dom/bindings/codegen/CodegenRust.py')
| -rw-r--r-- | components/script/dom/bindings/codegen/CodegenRust.py | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py index 5b2b987c233..aa58afe1913 100644 --- a/components/script/dom/bindings/codegen/CodegenRust.py +++ b/components/script/dom/bindings/codegen/CodegenRust.py @@ -4028,12 +4028,18 @@ impl super::%s { } } +impl Default for super::%s { + fn default() -> super::%s { + pairs[0].1 + } +} + impl ToJSValConvertible for super::%s { unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) { pairs[*self as usize].0.to_jsval(cx, rval); } } - """ % (ident, pairs, ident, ident) + """ % (ident, pairs, ident, ident, ident, ident) self.cgRoot = CGList([ CGGeneric(decl), CGNamespace.build([ident + "Values"], @@ -6038,17 +6044,22 @@ class CGDictionary(CGThing): (self.makeMemberName(m[0].identifier.name), self.getMemberType(m)) for m in self.memberInfo] - mustRoot = "#[must_root]\n" if self.membersNeedTracing() else "" + derive = ["JSTraceable"] + mustRoot = "" + if self.membersNeedTracing(): + mustRoot = "#[must_root]\n" + derive += ["Default"] return (string.Template( - "#[derive(JSTraceable)]\n" + "#[derive(${derive})]\n" "${mustRoot}" + "pub struct ${selfName} {\n" + "${inheritance}" + "\n".join(memberDecls) + "\n" + "}").substitute({"selfName": self.makeClassName(d), "inheritance": inheritance, - "mustRoot": mustRoot})) + "mustRoot": mustRoot, + "derive": ', '.join(derive)})) def impl(self): d = self.dictionary |