The main renaming was generated with the following python script:
```
import sys
import re
CAMEL_CASE_REGEX = re.compile(r"(^|_|-)([A-Z])([A-Z]+)")
DISPLAY_REGEX = re.compile(r"\bNS_STYLE_DISPLAY_([^M][A-Z_]+)\b")
def to_camel_case(ident):
return re.sub(CAMEL_CASE_REGEX,
lambda m: m.group(2) + m.group(3).lower(), ident)
def constant_to_enum(constant):
return "StyleDisplay::" + to_camel_case(constant) + ("_" if constant == "NONE" else "")
def process_line(line):
return re.sub(DISPLAY_REGEX,
lambda m: constant_to_enum(m.group(1)), line)
lines = []
with open(sys.argv[1], "r") as f:
for line in f:
lines.append(process_line(line))
with open(sys.argv[1], "w") as f:
for line in lines:
f.write(line)
```
And the following shell commands:
```
find . -name '*.cpp' -exec python display.py {} \;
find . -name '*.h' -exec python display.py {} \;
```
MozReview-Commit-ID: 91xYCbLC2Vf
The fact that HasTransform() depends on the frame requires the *Internal
functions rather than simply having the public function that takes a
frame call the public function that takes a style context.
MozReview-Commit-ID: CcWZjDTIr52
Given that script may change cursor image in a high frequency, and it
is usually small, it is probably better discarding it urgently.
MozReview-Commit-ID: J6tqIODXykg
operator new overloads that declare that they don't throw exceptions
require a null check on their return value, per the C++ spec. We know
that Servo isn't going to call these functions with null pointers, so
remove the CPP_THROW_NEW annotation and save ourselves some work.
Structs in our style system use an arena-style allocation system,
managed by the presshell to which they belong. All of the relevant
overloads that forward allocation requests to the presshell declare
themselves as CPP_THROW_NEW, which indicates that they do not throw
exceptions. The C++ specification states that operator new overloads
that declare themselves to not throw exceptions require a null check on
their return value. However, the relevant presshell allocation method,
AllocateByObjectID, is infallible and will never return a null pointer.
The callers of all of these methods are therefore doing useless
(compiler-generated) null checks. Let's get rid of those useless checks
by removing the CPP_THROW_NEW annotations. This change declares these
methods will return non-null pointers and throw exceptions in case of
errors--but as we don't use exceptions, and AllocateByObjectID will
abort on OOM, everything works out OK.
This patch is generated by the following commands (note: if you're running
using OS X's sed, which accepts slightly different flags, you'll have to
specify an actual backup suffix in -i, or use gsed from Homebrew):
hg stat -c \
| cut -c 3- \
| tr '\n' '\0' \
| xargs -0 -P 8 gsed --follow-symlinks 's/\bnsCSSProperty\b/nsCSSPropertyID/g' -i''
Then:
hg mv layout/style/nsCSSProperty.h layout/style/nsCSSPropertyID.h
... and finally, manually renaming nsCSSProperty in the include guard in
nsCSSProperty.h.
MozReview-Commit-ID: ZV6jyvmLfA
The merge from inbound to central conflicted with the merge from
autoland to central, it appears. Per tree rules, the commit from the
autoland repo wins and the inbound commit gets backed out.
CLOSED TREE
operator new overloads that declare that they don't throw exceptions
require a null check on their return value, per the C++ spec. We know
that Servo isn't going to call these functions with null pointers, so
remove the CPP_THROW_NEW annotation and save ourselves some work.
Structs in our style system use an arena-style allocation system,
managed by the presshell to which they belong. All of the relevant
overloads that forward allocation requests to the presshell declare
themselves as CPP_THROW_NEW, which indicates that they do not throw
exceptions. The C++ specification states that operator new overloads
that declare themselves to not throw exceptions require a null check on
their return value. However, the relevant presshell allocation method,
AllocateByObjectID, is infallible and will never return a null pointer.
The callers of all of these methods are therefore doing useless
(compiler-generated) null checks. Let's get rid of those useless checks
by removing the CPP_THROW_NEW annotations. This change declares these
methods will return non-null pointers and throw exceptions in case of
errors--but as we don't use exceptions, and AllocateByObjectID will
abort on OOM, everything works out OK.
This patch is generated by the following commands (note: if you're running
using OS X's sed, which accepts slightly different flags, you'll have to
specify an actual backup suffix in -i, or use gsed from Homebrew):
hg stat -c \
| cut -c 3- \
| tr '\n' '\0' \
| xargs -0 -P 8 gsed --follow-symlinks 's/\bnsCSSProperty\b/nsCSSPropertyID/g' -i''
Then:
hg mv layout/style/nsCSSProperty.h layout/style/nsCSSPropertyID.h
... and finally, manually renaming nsCSSProperty in the include guard in
nsCSSProperty.h.
MozReview-Commit-ID: ZV6jyvmLfA
I have to move the definition of StyleBasicShape and StyleShapeSource prior to
where nsStyleDisplay::mShapeOutside is defined since the template struct need to
be fully defined before using as a member variable.
Use SetIdent() in CreatePrimitiveValueForBasicShapeOrURL() in
nsComputedDOMStyle.cpp per bug 1288626 comment 6.
MozReview-Commit-ID: 1KZS299CFul
The only difference between clip-path and shape-outside is the reference box
enum, so I generalize StyleClipPath to be a template struct StyleShapeSource to
accommodate both. I'll have to move all the method definition to the header to
make the linker happy.
The only logic change is calling operator==() instead of EqualURIs to compare
urls in StyleShapeSource::operator==().
MozReview-Commit-ID: LOBGVVpnnB
Rename StyleBasicShape to StyleBasicShapeType in nsStyleConsts.h, and
replace the old enum nsStyleBasicShape::Type by the enum class
StyleBasicShapeType.
Also, replace NS_ASSERTION() by MOZ_ASSERT().
MozReview-Commit-ID: EuS4ZtYKsk6
