gecko/dom/bindings/ToJSValue.cpp
Boris Zbarsky e862c92db8 Bug 994453 part 1. Factor out the to-JS conversions from Promise.h into mozilla::dom::ToJSValue methods. r=bholley
Apart from moving the methods, I made the following changes:

1)  Renamed them to ToJSValue.
2)  Inlined the boolean overload.
3)  Added overloads that take integer types.
4)  Changed the order of the aCx and aArgument arguments so aCx comes first.
5)  Renamed "abv" to "obj" in the typed array overload.
2014-04-10 14:57:07 -04:00

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
/* vim: set ts=2 sw=2 et tw=79: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/ToJSValue.h"
#include "nsAString.h"
#include "nsContentUtils.h"
#include "nsStringBuffer.h"
#include "xpcpublic.h"
namespace mozilla {
namespace dom {
bool
ToJSValue(JSContext* aCx, const nsAString& aArgument,
JS::MutableHandle<JS::Value> aValue)
{
// Make sure we're called in a compartment
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
// XXXkhuey I'd love to use xpc::NonVoidStringToJsval here, but it requires
// a non-const nsAString for silly reasons.
nsStringBuffer* sharedBuffer;
if (!XPCStringConvert::ReadableToJSVal(aCx, aArgument, &sharedBuffer,
aValue)) {
return false;
}
if (sharedBuffer) {
NS_ADDREF(sharedBuffer);
}
return true;
}
namespace tojsvalue_detail {
bool
ISupportsToJSValue(JSContext* aCx,
nsISupports* aArgument,
JS::MutableHandle<JS::Value> aValue)
{
nsresult rv = nsContentUtils::WrapNative(aCx, aArgument, aValue);
return NS_SUCCEEDED(rv);
}
} // namespace tojsvalue_detail
} // namespace dom
} // namespace mozilla