summaryrefslogtreecommitdiffstats
path: root/js/src/vm/NativeObject.h
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/vm/NativeObject.h')
-rw-r--r--js/src/vm/NativeObject.h20
1 files changed, 11 insertions, 9 deletions
diff --git a/js/src/vm/NativeObject.h b/js/src/vm/NativeObject.h
index 4dbc167ab..d9d8b8aec 100644
--- a/js/src/vm/NativeObject.h
+++ b/js/src/vm/NativeObject.h
@@ -339,16 +339,19 @@ IsObjectValueInCompartment(const Value& v, JSCompartment* comp);
#endif
// Operations which change an object's dense elements can either succeed, fail,
-// or be unable to complete. For native objects, the latter is used when the
-// object's elements must become sparse instead. The enum below is used for
-// such operations, and for similar operations on unboxed arrays and methods
-// that work on both kinds of objects.
+// or be unable to complete. The latter is used when the object's elements must
+// become sparse instead. The enum below is used for such operations.
enum class DenseElementResult {
Failure,
Success,
Incomplete
};
+enum class ShouldUpdateTypes {
+ Update,
+ DontUpdate
+};
+
/*
* NativeObject specifies the internal implementation of a native object.
*
@@ -467,11 +470,6 @@ class NativeObject : public ShapedObject
// that are (temporarily) inconsistent.
void setLastPropertyMakeNonNative(Shape* shape);
- // As for setLastProperty(), but changes the class associated with the
- // object to a native one. The object's type has already been changed, and
- // this brings the shape into sync with it.
- void setLastPropertyMakeNative(ExclusiveContext* cx, Shape* shape);
-
// Newly-created TypedArrays that map a SharedArrayBuffer are
// marked as shared by giving them an ObjectElements that has the
// ObjectElements::SHARED_MEMORY flag set.
@@ -1147,6 +1145,10 @@ class NativeObject : public ShapedObject
elementsRangeWriteBarrierPost(dstStart, count);
}
+ inline DenseElementResult
+ setOrExtendDenseElements(JSContext* cx, uint32_t start, const Value* vp, uint32_t count,
+ ShouldUpdateTypes updateTypes = ShouldUpdateTypes::Update);
+
bool shouldConvertDoubleElements() {
return getElementsHeader()->shouldConvertDoubleElements();
}