static bool
CloneValue(JSContext *cx, HandleValue selfHostedValue, MutableHandleValue vp)
{
if (selfHostedValue.isObject()) {
RootedObject selfHostedObject(cx, &selfHostedValue.toObject());
JSObject *clone = CloneObject(cx, selfHostedObject);
if (!clone)
return false;
vp.setObject(*clone);
} else if (selfHostedValue.isBoolean() || selfHostedValue.isNumber() || selfHostedValue.isNullOrUndefined()) {
// Nothing to do here: these are represented inline in the value.
vp.set(selfHostedValue);
} else if (selfHostedValue.isString()) {
if (!selfHostedValue.toString()->isFlat())
MOZ_CRASH();
JSFlatString *selfHostedString = &selfHostedValue.toString()->asFlat();
JSString *clone = CloneString(cx, selfHostedString);
if (!clone)
return false;
vp.setString(clone);
} else {
MOZ_CRASH("Self-hosting CloneValue can't clone given value.");
}
return true;
}
static bool
CloneValue(JSContext *cx, HandleValue selfHostedValue, MutableHandleValue vp)
{
if (selfHostedValue.isObject()) {
RootedNativeObject selfHostedObject(cx, &selfHostedValue.toObject().as<NativeObject>());
JSObject *clone = CloneObject(cx, selfHostedObject);
if (!clone)
return false;
vp.setObject(*clone);
} else if (selfHostedValue.isBoolean() || selfHostedValue.isNumber() || selfHostedValue.isNullOrUndefined()) {
// Nothing to do here: these are represented inline in the value.
vp.set(selfHostedValue);
} else if (selfHostedValue.isString()) {
if (!selfHostedValue.toString()->isFlat())
MOZ_CRASH();
JSFlatString *selfHostedString = &selfHostedValue.toString()->asFlat();
JSString *clone = CloneString(cx, selfHostedString);
if (!clone)
return false;
vp.setString(clone);
} else if (selfHostedValue.isSymbol()) {
// Well-known symbols are shared.
mozilla::DebugOnly<JS::Symbol *> sym = selfHostedValue.toSymbol();
MOZ_ASSERT(sym->isWellKnownSymbol());
MOZ_ASSERT(cx->wellKnownSymbols().get(size_t(sym->code())) == sym);
vp.set(selfHostedValue);
} else {
MOZ_CRASH("Self-hosting CloneValue can't clone given value.");
}
return true;
}
MOZ_ALWAYS_INLINE bool
bool_valueOf_impl(JSContext *cx, CallArgs args)
{
HandleValue thisv = args.thisv();
JS_ASSERT(IsBoolean(thisv));
bool b = thisv.isBoolean() ? thisv.toBoolean() : thisv.toObject().as<BooleanObject>().unbox();
args.rval().setBoolean(b);
return true;
}
MOZ_ALWAYS_INLINE bool
bool_toSource_impl(JSContext *cx, CallArgs args)
{
HandleValue thisv = args.thisv();
JS_ASSERT(IsBoolean(thisv));
bool b = thisv.isBoolean() ? thisv.toBoolean() : thisv.toObject().as<BooleanObject>().unbox();
StringBuffer sb(cx);
if (!sb.append("(new Boolean(") || !BooleanToStringBuffer(b, sb) || !sb.append("))"))
return false;
JSString *str = sb.finishString();
if (!str)
return false;
args.rval().setString(str);
return true;
}
MOZ_ALWAYS_INLINE bool
IsBoolean(HandleValue v)
{
return v.isBoolean() || (v.isObject() && v.toObject().is<BooleanObject>());
}