mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
e4e2da55c9
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
368 lines
9.9 KiB
C++
368 lines
9.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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/. */
|
|
|
|
#ifndef mozilla_dom_ToJSValue_h
|
|
#define mozilla_dom_ToJSValue_h
|
|
|
|
#include "mozilla/TypeTraits.h"
|
|
#include "mozilla/Assertions.h"
|
|
#include "mozilla/dom/BindingUtils.h"
|
|
#include "mozilla/dom/TypedArray.h"
|
|
#include "jsapi.h"
|
|
#include "nsISupports.h"
|
|
#include "nsTArray.h"
|
|
#include "nsWrapperCache.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
// If ToJSValue returns false, it must set an exception on the
|
|
// JSContext.
|
|
|
|
// Accept strings.
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
const nsAString& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue);
|
|
|
|
// Accept booleans. But be careful here: if we just have a function that takes
|
|
// a boolean argument, then any pointer that doesn't match one of our other
|
|
// signatures/templates will get treated as a boolean, which is clearly not
|
|
// desirable. So make this a template that only gets used if the argument type
|
|
// is actually boolean
|
|
template<typename T>
|
|
MOZ_WARN_UNUSED_RESULT
|
|
typename EnableIf<IsSame<T, bool>::value, bool>::Type
|
|
ToJSValue(JSContext* aCx,
|
|
T aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
aValue.setBoolean(aArgument);
|
|
return true;
|
|
}
|
|
|
|
// Accept integer types
|
|
inline bool
|
|
ToJSValue(JSContext* aCx,
|
|
int32_t aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
aValue.setInt32(aArgument);
|
|
return true;
|
|
}
|
|
|
|
inline bool
|
|
ToJSValue(JSContext* aCx,
|
|
uint32_t aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
aValue.setNumber(aArgument);
|
|
return true;
|
|
}
|
|
|
|
inline bool
|
|
ToJSValue(JSContext* aCx,
|
|
int64_t aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
aValue.setNumber(double(aArgument));
|
|
return true;
|
|
}
|
|
|
|
inline bool
|
|
ToJSValue(JSContext* aCx,
|
|
uint64_t aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
aValue.setNumber(double(aArgument));
|
|
return true;
|
|
}
|
|
|
|
// accept floating point types
|
|
inline bool
|
|
ToJSValue(JSContext* aCx,
|
|
float aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
aValue.setNumber(aArgument);
|
|
return true;
|
|
}
|
|
|
|
inline bool
|
|
ToJSValue(JSContext* aCx,
|
|
double aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
aValue.setNumber(aArgument);
|
|
return true;
|
|
}
|
|
|
|
// Accept CallbackObjects
|
|
MOZ_WARN_UNUSED_RESULT inline bool
|
|
ToJSValue(JSContext* aCx,
|
|
CallbackObject& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
aValue.setObject(*aArgument.Callback());
|
|
|
|
return MaybeWrapValue(aCx, aValue);
|
|
}
|
|
|
|
// Accept objects that inherit from nsWrapperCache (e.g. most
|
|
// DOM objects).
|
|
template <class T>
|
|
MOZ_WARN_UNUSED_RESULT
|
|
typename EnableIf<IsBaseOf<nsWrapperCache, T>::value, bool>::Type
|
|
ToJSValue(JSContext* aCx,
|
|
T& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
// Make sure non-webidl objects don't sneak in here
|
|
MOZ_ASSERT(aArgument.IsDOMBinding());
|
|
|
|
return GetOrCreateDOMReflector(aCx, aArgument, aValue);
|
|
}
|
|
|
|
// Accept typed arrays built from appropriate nsTArray values
|
|
template<typename T>
|
|
MOZ_WARN_UNUSED_RESULT
|
|
typename EnableIf<IsBaseOf<AllTypedArraysBase, T>::value, bool>::Type
|
|
ToJSValue(JSContext* aCx,
|
|
const TypedArrayCreator<T>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
JSObject* obj = aArgument.Create(aCx);
|
|
if (!obj) {
|
|
return false;
|
|
}
|
|
aValue.setObject(*obj);
|
|
return true;
|
|
}
|
|
|
|
// Accept objects that inherit from nsISupports but not nsWrapperCache (e.g.
|
|
// DOM File).
|
|
template <class T>
|
|
MOZ_WARN_UNUSED_RESULT
|
|
typename EnableIf<!IsBaseOf<nsWrapperCache, T>::value &&
|
|
!IsBaseOf<CallbackObject, T>::value &&
|
|
IsBaseOf<nsISupports, T>::value, bool>::Type
|
|
ToJSValue(JSContext* aCx,
|
|
T& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
qsObjectHelper helper(ToSupports(&aArgument), nullptr);
|
|
JS::Rooted<JSObject*> scope(aCx, JS::CurrentGlobalOrNull(aCx));
|
|
return XPCOMObjectToJsval(aCx, scope, helper, nullptr, true, aValue);
|
|
}
|
|
|
|
// Accept nsRefPtr/nsCOMPtr
|
|
template <typename T>
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
const nsCOMPtr<T>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
return ToJSValue(aCx, *aArgument.get(), aValue);
|
|
}
|
|
|
|
template <typename T>
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
const RefPtr<T>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
return ToJSValue(aCx, *aArgument.get(), aValue);
|
|
}
|
|
|
|
template <typename T>
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
const NonNull<T>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
return ToJSValue(aCx, *aArgument.get(), aValue);
|
|
}
|
|
|
|
// Accept WebIDL dictionaries
|
|
template <class T>
|
|
MOZ_WARN_UNUSED_RESULT
|
|
typename EnableIf<IsBaseOf<DictionaryBase, T>::value, bool>::Type
|
|
ToJSValue(JSContext* aCx,
|
|
const T& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
return aArgument.ToObjectInternal(aCx, aValue);
|
|
}
|
|
|
|
// Accept existing JS values (which may not be same-compartment with us
|
|
MOZ_WARN_UNUSED_RESULT inline bool
|
|
ToJSValue(JSContext* aCx, JS::Handle<JS::Value> aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
aValue.set(aArgument);
|
|
return MaybeWrapValue(aCx, aValue);
|
|
}
|
|
|
|
// Accept existing JS values on the Heap (which may not be same-compartment with us
|
|
MOZ_WARN_UNUSED_RESULT inline bool
|
|
ToJSValue(JSContext* aCx, const JS::Heap<JS::Value>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
aValue.set(aArgument);
|
|
return MaybeWrapValue(aCx, aValue);
|
|
}
|
|
|
|
// Accept existing rooted JS values (which may not be same-compartment with us
|
|
MOZ_WARN_UNUSED_RESULT inline bool
|
|
ToJSValue(JSContext* aCx, const JS::Rooted<JS::Value>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
aValue.set(aArgument);
|
|
return MaybeWrapValue(aCx, aValue);
|
|
}
|
|
|
|
// Accept existing rooted JS objects (which may not be same-compartment with
|
|
// us).
|
|
MOZ_WARN_UNUSED_RESULT inline bool
|
|
ToJSValue(JSContext* aCx, const JS::Rooted<JSObject*>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
aValue.setObjectOrNull(aArgument);
|
|
return MaybeWrapObjectOrNullValue(aCx, aValue);
|
|
}
|
|
|
|
// Accept nsresult, for use in rejections, and create an XPCOM
|
|
// exception object representing that nsresult.
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
nsresult aArgument,
|
|
JS::MutableHandle<JS::Value> aValue);
|
|
|
|
// Accept ErrorResult, for use in rejections, and create an exception
|
|
// representing the failure. Note, the ErrorResult must indicate a failure
|
|
// with aArgument.Failure() returning true.
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
ErrorResult& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue);
|
|
|
|
// Accept owning WebIDL unions.
|
|
template <typename T>
|
|
MOZ_WARN_UNUSED_RESULT
|
|
typename EnableIf<IsBaseOf<AllOwningUnionBase, T>::value, bool>::Type
|
|
ToJSValue(JSContext* aCx,
|
|
const T& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
JS::Rooted<JSObject*> global(aCx, JS::CurrentGlobalOrNull(aCx));
|
|
return aArgument.ToJSVal(aCx, global, aValue);
|
|
}
|
|
|
|
// Accept pointers to other things we accept
|
|
template <typename T>
|
|
MOZ_WARN_UNUSED_RESULT
|
|
typename EnableIf<IsPointer<T>::value, bool>::Type
|
|
ToJSValue(JSContext* aCx,
|
|
T aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
return ToJSValue(aCx, *aArgument, aValue);
|
|
}
|
|
|
|
// Accept arrays of other things we accept
|
|
template <typename T>
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
T* aArguments,
|
|
size_t aLength,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
// Make sure we're called in a compartment
|
|
MOZ_ASSERT(JS::CurrentGlobalOrNull(aCx));
|
|
|
|
JS::AutoValueVector v(aCx);
|
|
if (!v.resize(aLength)) {
|
|
return false;
|
|
}
|
|
for (size_t i = 0; i < aLength; ++i) {
|
|
if (!ToJSValue(aCx, aArguments[i], v[i])) {
|
|
return false;
|
|
}
|
|
}
|
|
JSObject* arrayObj = JS_NewArrayObject(aCx, v);
|
|
if (!arrayObj) {
|
|
return false;
|
|
}
|
|
aValue.setObject(*arrayObj);
|
|
return true;
|
|
}
|
|
|
|
template <typename T>
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
const nsTArray<T>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
return ToJSValue(aCx, aArgument.Elements(),
|
|
aArgument.Length(), aValue);
|
|
}
|
|
|
|
template <typename T>
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
const FallibleTArray<T>& aArgument,
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
return ToJSValue(aCx, aArgument.Elements(),
|
|
aArgument.Length(), aValue);
|
|
}
|
|
|
|
template <typename T, int N>
|
|
MOZ_WARN_UNUSED_RESULT bool
|
|
ToJSValue(JSContext* aCx,
|
|
const T(&aArgument)[N],
|
|
JS::MutableHandle<JS::Value> aValue)
|
|
{
|
|
return ToJSValue(aCx, aArgument, N, aValue);
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif /* mozilla_dom_ToJSValue_h */
|