When trying to port some of the usage in layout/style to this, I
realized that there's no way to remove entries while iterating, so you
can't port [1] to this for example.
Is there something I've missed? Should I file a bug about it?
Or should we just keep using old style iterators for that?
Cheers,
-- Emilio
[1]:
https://searchfox.org/mozilla-central/rev/f372e8a46ef7659ef61be9938ec2a3ea34d343c6/layout/style/Loader.cpp#673
On 10/2/19 3:02 PM, Emilio Cobos Álvarez wrote:
This is great, thanks for doing this!
-- Emilio
On 10/2/19 12:15 PM, Simon Giesecke wrote:
Hi,
I recently [1] added STL-style iterators and begin/cbegin/end/cend
member functions to nsBaseHashtable. This means that it is now
possible to use range-based for and STL algorithms operating on
iterators with all of its subclasses, which include nsClassHashtable,
nsDataHashtable, nsInterfaceHashtable, nsJSThingHashtable and
nsRefPtrHashtable.
I also added an overview on existing support for range-based for and
STL-style iterators in Mozilla data structures on MDN at [2].
If you have any questions or issues, please let me know or NI me on
Bugzilla.
Best wishes
Simon
[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1575479
[2]
https://developer.mozilla.org/en-US/docs/Mozilla/Using_CXX_in_Mozilla_code#Mozilla_data_structures_and_standard_C_ranges_and_iterators
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