In order to implement profile-per-install we need a mutable INI parser in early
startup. The current one is implemented in JavaScript and thus not available.
This makes the current read-only C++ INI parser mutable and removes the
JavaScript implementation.
It turns out that the two different implementations of nsIINIParserFactory and
nsIINIParser behaved slightly differently but only in ways that the single test
cared about so I've adjusted things a little to make it work.
The existing C++ implementation did not do validity checks on arguments, this
adds that making empty sections and values illegal.
Differential Revision: https://phabricator.services.mozilla.com/D3851
--HG--
rename : xpcom/tests/unit/test_iniProcessor.js => xpcom/tests/unit/test_iniParser.js
extra : source : 524941c8ed0e048ee51be1bd11082b41428ef490
extra : amend_source : 2de6cef5be97448a41733bedda29d6af34aed27a
When people write:
array.AppendElement(nsDependentString(...));
(resp. nsDependentCString), it's not clear whether they expect the newly
constructed dependent string to live in the array, or whether they're
just making a nsString-like holder whose contents can be freely copied
into the array's newly-created nsString. Sometimes the latter is what
you prefer, and sometimes the former. In all cases, however, the latter
behavior is what you get.
Let's try to make that behavior more explicit by pre-constructing
nsString elements and then using Assign to show that copying is taking
place. This patch involves no functional change in behavior (it ought
to be epsilon faster due to using AppendElements, rather than repeatedly
calling AppendElement).
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
--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
Nicklas Boman
Sylvestre Ledru
Dave Townsend
Nathan Froyd
Andrew McCreight
Ehsan Akhgari
Birunthan Mohanathas
Benoit Jacob
Wes Kocher
Neil Rashbrook
Benjamin Smedberg
Aryeh Gregor
Geoff Lankow
Gervase Markham
Michael Wu
Ted Mielczarek
Fred Jendrzejewski
jwalden@mit.edu
bsmedberg%covad.net