There is a single implementation, nsSAXAttributes, and all the methods are
unused... except for AddAttribute(), but that doesn't need to be declared in
XPIDL because it's only used within nsSAXAttributes.cpp.
--HG--
extra : rebase_source : 9bf10f76be0f9e6821e35885b96d125f76209c9b
This patch removes three methods that are no-ops (or missing) in all our
implementations.
--HG--
extra : rebase_source : e29b4cfbbc71d549744fcfd6481c449231316c1d
It's unused by any of our nsISAXXMLReader implementations.
The patch also removes nsSAXXMLReader::mEnableNamespacePrefixes, which is now
unused. And it removes test_namespace_support.js, which is all about testing
features.
--HG--
extra : rebase_source : 8da54379deedae9ef04fd1ab2169ab3760b13064
Because none of our nsISAXXMLReader implementations set `dtdHandler`,
`declarationHandler`, or `lexicalHandler`.
The patch also removes test_xml_declaration.js, because that test is all about
testing nsIMozSAXXMLDeclarationHandler.
--HG--
extra : rebase_source : f0380364fbaa435dd0e415fe7ca78b5aa0180336
It's a sub-class of nsAtom, useful for cases where you know you are dealing
exclusively with static atoms. The nice thing about it is that you can use
raw nsStaticAtom pointers instead of RefPtr<>. (In fact, the AddRef/Release
implementations ensure that we'll crash if we use RefPtr<nsStaticAtom>.)
MozReview-Commit-ID: 4Q6QHX5h44V
--HG--
extra : rebase_source : e4237f85b4821b684db0ef84d1f9c5e17cdee428
There are four things that must be provided for every static atom, two of which
have a macro:
- the atom pointer declaration (no macro);
- the atom pointer definition (no macro);
- the atom char buffer (NS_STATIC_ATOM_BUFFER);
- the StaticAtomSetup struct (NS_STATIC_ATOM_SETUP).
This patch introduces new macros for the first two things: NS_STATIC_ATOM_DECL
and NS_STATIC_ATOM_DEFN, and changes the arguments of the existing two macros
to make them easier to use (e.g. all the '##' concatenation now happens within
the macros).
One consequence of the change is that all static atoms must be within a class,
so the patch adds a couple of classes where necessary (DefaultAtoms, TSAtoms).
The patch also adds a big comment explaining how the macros are used, and what
their expansion looks like. This makes it a lot easier to understand how static
atoms work. Correspondingly, the patch removes some small comments scattered
around the macro use points.
MozReview-Commit-ID: wpRyrEOTHE
--HG--
extra : rebase_source : 9f85d477b4d06c9a9e710c757de1f1476edb6efe
Because it's the type we use to set up static atoms at startup, not the static
atom itself.
The patch accordingly renames some parameters, variables, and NS_STATIC_ATOM,
for consistency.
MozReview-Commit-ID: 1a0KvhYNNw2
--HG--
extra : rebase_source : 5c66e5b2dfe053a368bf3584d957198aec4cce91
Currently nsAtom::mString points to the interior of an nsStringBuffer. For
static atoms this requires the use of nsFakeStringBuffer, which is pretty
gross.
This patch changes things so that nsAtom::mString points to a static char
buffer for static atoms. This simplifies a number of things:
- nsFakeStringBuffer and CheckStaticAtomSizes are no longer needed.
- FakeBufferRefCountHelper is no longer needed.
- nsAtom's constructor for static atoms is simpler.
- RegisterStaticAtoms() is simpler.
On the flip-side, a couple of things get more complicated.
- nsAtom::ToString() treats static and dynamic atoms differently.
- nsAtom::GetStringBuffer() is now only valid for dynamic atoms. This
function is only used in two places, both involving DOMString, so those
locations are updated appropriately. This also requires updating some other
code assigning nsStrings to DOMStrings, because we can't assume that
nsStrings are shared.
On Linux64 this change reduces the size of the binary by 8752 B, and moves
81968 B from the .data to the .rodata section, where it can be shared between
processes.
--HG--
extra : rebase_source : 0f6fcdec1c525aa66222e208b66a9f9026f69bcb
(Path is actually r=froydnj.)
Bug 1400459 devirtualized nsIAtom so that it is no longer a subclass of
nsISupports. This means that nsAtom is now a better name for it than nsIAtom.
MozReview-Commit-ID: 91U22X2NydP
--HG--
rename : xpcom/ds/nsIAtom.h => xpcom/ds/nsAtom.h
extra : rebase_source : ac3e904a21b8b48e74534fff964f1623ee937c67
This patch merges nsAtom into nsIAtom. For the moment, both names can be used
interchangeably due to a typedef. The patch also devirtualizes nsIAtom, by
making it not inherit from nsISupports, removing NS_DECL_NSIATOM, and dropping
the use of NS_IMETHOD_. It also removes nsIAtom's IIDs.
These changes trigger knock-on changes throughout the codebase, changing the
types of lots of things as follows.
- nsCOMPtr<nsIAtom> --> RefPtr<nsIAtom>
- nsCOMArray<nsIAtom> --> nsTArray<RefPtr<nsIAtom>>
- Count() --> Length()
- ObjectAt() --> ElementAt()
- AppendObject() --> AppendElement()
- RemoveObjectAt() --> RemoveElementAt()
- ns*Hashtable<nsISupportsHashKey, ...> -->
ns*Hashtable<nsRefPtrHashKey<nsIAtom>, ...>
- nsInterfaceHashtable<T, nsIAtom> --> nsRefPtrHashtable<T, nsIAtom>
- This requires adding a Get() method to nsRefPtrHashtable that it lacks but
nsInterfaceHashtable has.
- nsCOMPtr<nsIMutableArray> --> nsTArray<RefPtr<nsIAtom>>
- nsArrayBase::Create() --> nsTArray()
- GetLength() --> Length()
- do_QueryElementAt() --> operator[]
The patch also has some changes to Rust code that manipulates nsIAtom.
MozReview-Commit-ID: DykOl8aEnUJ
--HG--
extra : rebase_source : 254404e318e94b4c93ec8d4081ff0f0fda8aa7d1
nsHtml5Atoms are very similar to dynamic nsAtoms. This patch removes the former
in favour of the latter, which leaves nsAtom as the only subclass of nsIAtom.
nsAtom::mKind is still used to distinguish dynamic atoms from HTML5 atoms, and
the HTML5 parser still uses manual memory management to handle its HTML5 atoms.
nsHtml5AtomEntry::mAtom had to be changed from an nsAutoPtr to a raw pointer
because nsAtom's destructor is private.
MozReview-Commit-ID: 1pBzwkog3ut
--HG--
extra : rebase_source : fbb819e527cb30606348da9ce3eede62e00fb936
The HTML group constants in nsElementTable.cpp are only used for
nsHTMLElement::IsBlock(). This patch removes them and replaces
HTMLElement::mParentBits with a bool, mIsBlock.
The patch also inverts the sense of HTMLElement::mLeaf and renames it
mIsContainer, to match the sense of IsContainer().
Finally, the patch uses the pre-processor to use '____' instead of 'false' in
gHTMLElements. This makes it easier to read.
Note that IsBlock() has numerous disagreements with
https://developer.mozilla.org/en-US/docs/Web/HTML/Block-level_elements about
what constitutes a block element, but I have preserved the existing behaviour.
--HG--
extra : rebase_source : ff5ab71fdb2665fda296c0fbb712641151a7b003
