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Use the conversion traits from js.

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This commit is contained in:
Ms2ger 2015-11-09 16:55:58 +01:00
parent acb24e80b8
commit 6d2ae85c1f
15 changed files with 285 additions and 647 deletions
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44
components/script/dom/bindings/codegen/CodegenRust.py
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@ -3413,7 +3413,7 @@ pub const strings: &'static [&'static str] = &[
];
impl ToJSValConvertible for super::%s {
fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
strings[*self as usize].to_jsval(cx, rval);
}
}
@ -3534,7 +3534,7 @@ pub enum %s {
}
impl ToJSValConvertible for %s {
fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
match *self {
%s
}
@ -3644,12 +3644,12 @@ class CGUnionConversionStruct(CGThing):
names.append(name)
conversions.append(CGGeneric(
"unsafe { throw_not_in_union(cx, \"%s\"); }\n"
"throw_not_in_union(cx, \"%s\");\n"
"Err(())" % ", ".join(names)))
method = CGWrapper(
CGIndenter(CGList(conversions, "\n\n")),
pre="fn from_jsval(cx: *mut JSContext,\n"
" value: HandleValue, _option: ()) -> Result<%s, ()> {\n" % self.type,
pre="unsafe fn from_jsval(cx: *mut JSContext,\n"
" value: HandleValue, _option: ()) -> Result<%s, ()> {\n" % self.type,
post="\n}")
return CGWrapper(
CGIndenter(CGList([
@ -3666,7 +3666,7 @@ class CGUnionConversionStruct(CGThing):
return CGWrapper(
CGIndenter(jsConversion, 4),
pre="fn TryConvertTo%s(cx: *mut JSContext, value: HandleValue) -> %s {\n" % (t.name, returnType),
pre="unsafe fn TryConvertTo%s(cx: *mut JSContext, value: HandleValue) -> %s {\n" % (t.name, returnType),
post="\n}")
def define(self):
@ -4967,8 +4967,8 @@ class CGDictionary(CGThing):
"}\n"
"\n"
"impl ToJSValConvertible for ${selfName} {\n"
" fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {\n"
" let obj = unsafe { RootedObject::new(cx, JS_NewObject(cx, ptr::null())) };\n"
" unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {\n"
" let obj = RootedObject::new(cx, JS_NewObject(cx, ptr::null()));\n"
"${insertMembers}"
" rval.set(ObjectOrNullValue(obj.ptr))\n"
" }\n"
@ -5459,7 +5459,7 @@ impl CallbackContainer for ${type} {
}
impl ToJSValConvertible for ${type} {
fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {
self.callback().to_jsval(cx, rval);
}
}\
@ -5563,10 +5563,10 @@ class CallbackMember(CGNativeMember):
"${convertArgs}"
"${doCall}"
"${returnResult}").substitute(replacements)
return CGList([
return CGWrapper(CGIndenter(CGList([
CGGeneric(pre),
CGGeneric(body),
], "\n").define()
], "\n"), 4), pre="unsafe {\n", post="\n}").define()
def getResultConversion(self):
replacements = {
@ -5709,15 +5709,13 @@ class CallbackMethod(CallbackMember):
replacements["argc"] = "0"
return string.Template(
"${getCallable}"
"let ok = unsafe {\n"
" let rootedThis = RootedObject::new(cx, ${thisObj});\n"
" JS_CallFunctionValue(\n"
" cx, rootedThis.handle(), callable.handle(),\n"
" &HandleValueArray {\n"
" length_: ${argc} as ::libc::size_t,\n"
" elements_: ${argv}\n"
" }, rval.handle_mut())\n"
"};\n"
"let rootedThis = RootedObject::new(cx, ${thisObj});\n"
"let ok = JS_CallFunctionValue(\n"
" cx, rootedThis.handle(), callable.handle(),\n"
" &HandleValueArray {\n"
" length_: ${argc} as ::libc::size_t,\n"
" elements_: ${argv}\n"
" }, rval.handle_mut());\n"
"if !ok {\n"
" return Err(JSFailed);\n"
"}\n").substitute(replacements)
@ -5732,7 +5730,7 @@ class CallCallback(CallbackMethod):
return "aThisObj.get()"
def getCallableDecl(self):
return "let callable = RootedValue::new(cx, ObjectValue(unsafe {&*self.parent.callback()}));\n"
return "let callable = RootedValue::new(cx, ObjectValue(&*self.parent.callback()));\n"
class CallbackOperationBase(CallbackMethod):
@ -5762,11 +5760,11 @@ class CallbackOperationBase(CallbackMethod):
if not self.singleOperation:
return 'JS::Rooted<JS::Value> callable(cx);\n' + getCallableFromProp
return (
'let isCallable = unsafe { IsCallable(self.parent.callback()) };\n'
'let isCallable = IsCallable(self.parent.callback());\n'
'let callable =\n' +
CGIndenter(
CGIfElseWrapper('isCallable',
CGGeneric('unsafe { RootedValue::new(cx, ObjectValue(&*self.parent.callback())) }'),
CGGeneric('RootedValue::new(cx, ObjectValue(&*self.parent.callback()))'),
CGGeneric(getCallableFromProp))).define() + ';\n')