we are going to add this description anyways, no need to count here
again. I think this is not really making anything really faster, its
more keeping things consistance.
Reviewed-by: Cedric BAIL <cedric.bail@free.fr>
Differential Revision: https://phab.enlightenment.org/D10689
This should slightly improve speed in theory. In practice, I have not seen
a benchmark which would budge by 5%, so I am not sure it improve speed that
much.
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D10660
Today I started experiencing mysterious hanging of edje_cc
during build. "The French are at it again" I thought, and
after spending a while bisecting, I found the culprit.
It's 7f53d91583.
So, what is happening in here?
The idea here was fundamentally sound; compute a special
hash value for event descriptors, taking range between 0
and 63 (on 64-bit systems) and 0 and 31 (on 32-bit systems),
then use a mask sized 32-bit or 64-bit (depending on your
system) and check early if to bail out from callback_call,
saving some resources. So far so good.
The problem is in the way the mask is handled. We're applying
the hash as the shift value like, `x |= (1 << hash)`. On 32-bit
systems this is okay, but on 64-bit systems, C's dumb silent
coercion rules kick in, since the left side of the expression
is 1, a literal with type signed int; that means our shifting
range is limited to 31 and what we get is... undefined behavior.
This is obviously not what we want, so take a 1ULL value as a
base. The previous thing seemingly worked on x86_64 (nobody
reported any issues) and interestingly it worked for me too
for a while (on ppc64le), but undefined behavior can be
unpredictable, so...
This shouldn't need a commit message as long as this, but I'm
making it proportional to the amount of time I wasted on this.
EINA_FALSE is to be returned only if one of the callback did call
efl_event_callback_stop not if their was no callback called.
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D10620
Summary:
this cannot be evalulated in compile time, so this must be evalulated in
runtime, at the first call.
This should fix OSX build.
Co-authored-by: Cedric Bail <cedric.bail@free.fr>
Reviewers: zmike, cedric, raster
Reviewed By: zmike
Subscribers: #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D10582
This patch introduce a small hash (64 or 32bits) that cache all existing
Efl_Event_Description callback handler registered on an object. It slightly
reduce the time needed to do an unecessary call and cost just a few bytes
per object.
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D10475
Summary:
this should be handled like the rest of eo internal events
ref T8321
Depends on D10353
Reviewers: bu5hm4n, cedric
Reviewed By: bu5hm4n, cedric
Subscribers: cedric, #reviewers, #committers
Tags: #efl
Maniphest Tasks: T8321
Differential Revision: https://phab.enlightenment.org/D10354
a while back we have moved event submission from custom lists to eo
events. We also merged together the freeze and thaw functions, however,
this brought up one bug. smart_callbacks and the likes (those that used
custom lists before) are not effected by the legacy freeze and thaw
functions. This means, we should declare these legacy wrapper objects
unfreezable in order to obtain this behaviour.
Reviewed-by: Cedric BAIL <cedric.bail@free.fr>
Reviewed-by: SangHyeon Jade Lee <sh10233.lee@samsung.com>
Differential Revision: https://phab.enlightenment.org/D10016
Eolian @properties should be documented at the property level, and
documentation at the setter or getter level should be left to setter-
or getter-specific comments. There is usually no need at all to have
setter- or getter- specific comments.
Also, a property is not a method so descriptions should match that.
This patch removes lots of duplicated text, and will allow enabling
by default the eolian check that ensures that properties have proper
property-level docs.
No functional changes.
In the end this was just a failed experiment that didn't turn
out to be practical. For now, revert back to ptr(const(T)) until
a proper replacement for pointer syntax is added.
This property should not be used by application developers
with current status.
There is no way to trace child objects from parents, because
many codes are internally calling efl_parent_set.
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D9768
Summary:
integrate mman.h to make Evil private to the EFL, as mman.h does not exist on Windows. After a discussion with raster, i include sys/mman.h only on non Windows platform.
One issue, though, is that src/modules/emotion/generic/Emotion_Generic_Plugin.h has inlined functions using mmap()
Test Plan: compilation on Windows
Reviewers: cedric, raster, zmike
Subscribers: #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D9542
before @owned was not even expressed in the api definitions of the
generated APIs, this adds support for it.
@owned is now expressed with EFL_TRANSFER_OWNERSHIP in a arguments. And
that preprocessor directive is documented.
Reviewed-by: Daniel Kolesa <daniel@octaforge.org>
Differential Revision: https://phab.enlightenment.org/D9369
if a object is ownable, then there is one free reference. If not, a
error will be printed.
Reviewed-by: Cedric BAIL <cedric.bail@free.fr>
Differential Revision: https://phab.enlightenment.org/D9332
This should reduce the need for custom implementation of efl_object_provider_bind.
It also enable the ability to register provider from user code on any Efl_Object.
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D9292
Binbuf is like strbuf and allows not using the Eina opaque wrapper
now, which will remove some ptr(). And event translates to
Efl.Event because otherwise there would be no way to get rid
of void_ptr.
EFL# support for slice and rw_slice was added in a previous commit.
So now it is safe to undo the reversion of this commit.
This reverts commit 25ef604467.
Add a new function in the Eo API in order to provide more options on object
instantiation for binding creators.
For the Eo lib to be able to construct objects that inherit from bindings in
many languages we should provide a way for bindings to call different kinds of
constructors, in a way that simply overriding the `efl_constructor` method is
not enough.
We need a way to differentiate at construction time if the Eo is being
constructed from C or from the binding, because if it is the
former we need too call the inherited object constructor from C and instantiate
a new object, and if it is the later we need to avoid instantiating a
new object because we are already in the middle of the process of creating
a new one.
`efl_constructor` alone does not provide any way of distinguishing between
those situations, so, being able to pass additional information for
efl_add_start (like a custom constructor pointer) is necessary to make the
right distinction.
Reviewed-by: Cedric BAIL <cedric.bail@free.fr>
Differential Revision: https://phab.enlightenment.org/D9070
Some user code may want to track an object ownership in regard to whether it is
kept by just one owner or shared between many owners.
This is specially true for code provided by bindings to other programming
languages, where different kinds of resource management may take place.
The event `ownership,unique` is triggered whenever the object refcount goes
from two to one, as a signal that it has just one owner from now on.
The event `ownership,shared` is triggered whenever the object refcount goes
from one to two, as a signal that it has multiple owners from now on.
It will not trigger when further increasing the refcount to any value beyond
two.
We also add benchmarks for sharing (i.e. increasing the refcount) and them
unsharing objects, in order to evaluate the performance impact of this patch.
Reviewed-by: Cedric BAIL <cedric.bail@free.fr>
Differential Revision: https://phab.enlightenment.org/D8678
@warn_unused in syntax is now called @no_unused - this is because
"warning about unused" is a C thing (or rather, an extension to C)
and various languages might want to use stricter behavior for this.
Its associated API does the reverse now - it lets you query whether
being unused is allowed at all. This is to match future behavior
of Eolian (once it supports versioning) that will likely reverse it.
@feature
This has been deprecated for a while and is not strictly necessary
- as a part of an effort to stabilize Eolian, remove this. Eolian
will eventually gain support for versioning and use a reversed
behavior (i.e. no NULL by default), but the API it wlll use for
that will be very different. Features can always be added, it's
much harder to drop them.
@feature
This was an experiment that never properly took off and was never
used by any generator. Its use was highly variable, so it could
not be relied upon. We will still want to reverse the current
behavior eventually (no null by default), but that will be
done with eo file versioning in the future.
@feature
Eina.Values are built-in eolian types, accessed through any_value and
any_value_ptr. However, these types cannot be used in doc references.
Adding a placeholder extern struct Eina.Value causes no harm, and will allow
referencing the type from EO docs later on.
In C#, Eina.Value is defined in the manual binding code so the doc reference
resolves to a valid type.
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D8510
Both at the emitter (efl_event_callback_call) and the receiver
(info field in the Efl.Event structure).
The Events tutorial should repeat this.
Fixes T7760
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D8486
This bring no functional change to Eo and efl_part.
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D8357
This allow for the safe use of efl_ref/efl_unref around an efl_part
without calling any function on that part.
Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D8358
Summary: Previous @since tags have already been removed from eo files.
Test Plan: Everything builds, but stable classes now have Since tags in the docs.
Reviewers: zmike, bu5hm4n
Reviewed By: bu5hm4n
Subscribers: cedric, #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D8446