The biggest set of APIs from ns[T]StringObsolete which are still heavily used
are the string searching APIs. It appears the intention was for these to be
replaced by the `FindInReadable` APIs, however that doesn't appear to have
happened.
In addition, the APIs have some quirks around their handling of mixed character
widths. These APIs generally supported both narrow strings and the native
string type, probably because char16_t string literals weren't available until
c++11. Finally they also used easy-to-confuse unlabeled boolean and integer
optional arguments to control behaviour.
These patches do the following major changes to the searching APIs:
1. The ASCII case-insensitive search method was split out as
LowerCaseFindASCII, rather than using a boolean. This should be less
error-prone and more explicit, and allows the method to continue to use
narrow string literals for all string types (as only ASCII is supported).
2. The other [R]Find methods were restricted to only support arguments with
matching character types. I considered adding a FindASCII method which would
use narrow string literals for both wide and narrow strings but it would've
been the same amount of work as changing all of the literals to unicode
literals.
This ends up being the bulk of the changes in the patch.
3. All find methods were re-implemented using std::basic_string_view's find
algorithm or stl algorithms to reduce code complexity, and avoid the need to
carry around the logic from nsStringObsolete.cpp.
4. The implementations were moved to nsTStringRepr.cpp.
5. An overload of Find was added to try to catch callers which previously
called `Find(..., false)` or `Find(..., true)` to set case-sensitivity, due
to booleans normally implicitly coercing to `index_type`. This should
probably be removed at some point, but may be useful during the transition.
Differential Revision: https://phabricator.services.mozilla.com/D148300
This basically reverts the changes in 5caa81103c00 (bug 1435671). In that bug
we switched from having a templated method to using a templated function
that returned a lambda because the templated method caused a binary size
regression on windows (MSVC). Since Firefox 67 we no longer support MSVC.
Using a lambda also required capturing the arguments by value, so it was
slightly inefficient.
This patch removes NS_MutatorMethod and makes the Apply method a template.
This improves perfomance as we can just pass the arguments to the called
function, without worrying about needing to copy them.
Since MSVC is not supported anymore, and clang and gcc didn't report a
binary size regression, this is a much better solution.
Differential Revision: https://phabricator.services.mozilla.com/D122081
This basically reverts the changes in 5caa81103c00 (bug 1435671). In that bug
we switched from having a templated method to using a templated function
that returned a lambda because the templated method caused a binary size
regression on windows (MSVC). Since Firefox 67 we no longer support MSVC.
Using a lambda also required capturing the arguments by value, so it was
slightly inefficient.
This patch removes NS_MutatorMethod and makes the Apply method a template.
This improves perfomance as we can just pass the arguments to the called
function, without worrying about needing to copy them.
Since MSVC is not supported anymore, and clang and gcc didn't report a
binary size regression, this is a much better solution.
Differential Revision: https://phabricator.services.mozilla.com/D122081
Win32 errors ERROR_DEVICE_HARDWARE_ERROR, ERROR_DEVICE_NOT_CONNECTED, ERROR_DISK_FULL need a mapping.
NS_ERROR_FILE_DISK_FULL is duplicate to NS_ERROR_FILE_NO_DEVICE_SPACE
Drive by: RejectJSPromise lacked some NS_ERROR_* mappings
Differential Revision: https://phabricator.services.mozilla.com/D113974
This patch updates the call-site in WebBrowserPersist to pass the
correct enum according to if it is in the private browsing mode.
Differential Revision: https://phabricator.services.mozilla.com/D109051
This makes the naming more consistent with other functions called
Insert and/or Update. Also, it removes the ambiguity whether
Put expects that an entry already exists or not, in particular because
it differed from nsTHashtable::PutEntry in that regard.
Differential Revision: https://phabricator.services.mozilla.com/D105473
This fixes a few causes of firing EndDownload twice:
1. firing it from OnDataAvailable if the download was already canceled when the
method was initially invoked, rather than if we are ourselves wanting to
cancel the download because we encountered issues inside OnDataAvailable.
2. firing it from FinishDownload, dispatched from SerializeNextFile, after the
download has already been ended elsewhere.
3. calling Cancel() multiple times.
It also adds some code to avoid the re-entrancy on the Promise code that the
bug was originally filed for, and a diagnostic assert to check if there are any
other cases of repeated EndDownload calling that we've missed.
As a driveby, it adds a few thread assertions to help with code clarity.
Differential Revision: https://phabricator.services.mozilla.com/D90186