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Add [Default] toJSON() to performance interfaces

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This commit is contained in:
Kagami Sascha Rosylight 2019-08-29 21:33:03 +09:00
parent 1af15054e7
commit 5695ee94a5
13 changed files with 218 additions and 104 deletions
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13
components/script/dom/bindings/codegen/CodegenRust.py
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@ -2049,9 +2049,10 @@ class CGImports(CGWrapper):
if name != 'GlobalScope':
extras += [descriptor.path]
parentName = descriptor.getParentName()
if parentName:
while parentName:
descriptor = descriptorProvider.getDescriptor(parentName)
extras += [descriptor.path, descriptor.bindingPath]
parentName = descriptor.getParentName()
elif t.isType() and t.isRecord():
extras += ['crate::dom::bindings::mozmap::MozMap']
elif isinstance(t, IDLPromiseType):
@ -3662,6 +3663,7 @@ class CGDefaultToJSONMethod(CGSpecializedMethod):
def definition_body(self):
ret = dedent("""
use crate::dom::bindings::inheritance::HasParent;
rooted!(in(*cx) let result = JS_NewPlainObject(*cx));
if result.is_null() {
return false;
@ -3676,16 +3678,19 @@ class CGDefaultToJSONMethod(CGSpecializedMethod):
jsonDescriptors.append(descriptor)
interface = interface.parent
parents = len(jsonDescriptors) - 1
form = """
if !${parentclass}CollectJSONAttributes(cx, _obj, this, &result) {
if !${parentclass}CollectJSONAttributes(cx, _obj, this${asparent}, &result) {
return false;
}
"""
# Iterate the array in reverse: oldest ancestor first
for descriptor in jsonDescriptors[:0:-1]:
ret += fill(form, parentclass=toBindingNamespace(descriptor.name) + "::")
ret += fill(form, parentclass="")
ret += fill(form, parentclass=toBindingNamespace(descriptor.name) + "::",
asparent=".as_ref().unwrap()" + ".as_parent()" * parents)
parents -= 1
ret += fill(form, parentclass="", asparent="")
ret += ('(*args).rval().set(ObjectValue(*result));\n'
'return true;\n')
return CGGeneric(ret)