Since there's no global API for being able to just assign a callback
function to config changes, I've made an inline struct in desktop
mode with the sole purpose of checking to see if the Wallpaper
entry has changed, and then updates GUI::Desktop.
It's pretty neat seeing the wallpaper change as soon as you edit the
config file :^)
If we don't quit, the underlying socket won't get a chance to do much
other than nothing while we spin in read_while_data_available().
Fixes some possible RS spin (especially seen in Google's cookie consent
page).
Prior this patch, you couldn't remove any files from the context menu
if you didn't have write access to them.
It was incorrect, as the write permission for files means that you can
modify the contents of the file, where for directories it means that
you can create, rename, and remove the files there.
The implementation of transform_bytecode_repetition_min_max expects at
least min=1, so let's also optimise on our way out of a bug where
'x{0,}' would cause a crash.
Now that only ECMAScriptFunctionObject uses this, we can remove the
FunctionObject::new_function_environment() pure virtual method and just
implement it as a standalone AO with an ECMAScriptFunctionObject
parameter, next to the other NewFooEnvironment AOs.
Now that it only needs to deal with ECMAScriptFunctionObject via
internal_call() / internal_construct(), we can:
- Remove the generic FunctionObject parameter
- Move it from the VM to ECMAScriptFunctionObject
- Make it private
Now that it only needs to deal with ECMAScriptFunctionObject via
internal_call() / internal_construct(), we can:
- Remove the generic FunctionObject parameter
- Move it from the VM to ECMAScriptFunctionObject
- Make it private
This patch implements:
- Spec compliant [[Call]] and [[Construct]] internal slots, as virtual
FunctionObject::internal_{call,construct}(). These effectively replace
the old virtual FunctionObject::{call,construct}(), but with several
advantages:
- Clear and consistent naming, following the object internal methods
- Use of completions
- internal_construct() returns an Object, and not Value! This has been
a source of confusion for a long time, since in the spec there's
always an Object returned but the Value return type in LibJS meant
that this could not be fully trusted and something could screw you
over.
- Arguments are passed explicitly in form of a MarkedValueList,
allowing manipulation (BoundFunction). We still put them on the
execution context as a lot of code depends on it (VM::arguments()),
but not from the Call() / Construct() AOs anymore, which now allows
for bypassing them and invoking [[Call]] / [[Construct]] directly.
Nothing but Call() / Construct() themselves do that at the moment,
but future additions to ECMA262 or already existing web specs might.
- Spec compliant, standalone Call() and Construct() AOs: currently the
closest we have is VM::{call,construct}(), but those try to cater to
all the different function object subclasses at once, resulting in a
horrible mess and calling AOs with functions they should never be
called with; most prominently PrepareForOrdinaryCall and
OrdinaryCallBindThis, which are only for ECMAScriptFunctionObject.
As a result this also contains an implicit optimization: we no longer
need to create a new function environment for NativeFunctions - which,
worth mentioning, is what started this whole crusade in the first place
:^)
This commit adds the following characters to Katica 10 fonts:
- U+2010 HYPHEN, U+2012 FIGURE DASH, U+2013 EN DASH,
U+2014 EM DASH (Bold), U+2020 DAGGER, U+2021 DOUBLE DAGGER,
U+2022 BULLET, U+2023 TRIANGULAR BULLET, U+2024 ONE DOT LEADER,
U+2025 TWO DOT LEADER, U+2030 PER MILLE SIGN, U+2039 SINGLE LEFT-
POINTING QUOTATION MARK, U+2040 SINGLE RIGHT-POINTING QUOTATION
MARK, U+203B REFERENCE MARK and U+203C DOUBLE EXCLAMATION MARK.
This should be used instead of ArrayBuffer::create() in most places, as
it uses OrdinaryCreateFromConstructor to allow for a custom prototype.
The data block (ByteBuffer) is allocated separately and attached
afterwards, if we didn't fail due to OOM.
Normally, trying to truncate a SysFSInode should result in EPERM error.
However, as suggested by Ali (@alimpfard), we can allow the PowerState
node to be "truncated" so one can open that file with O_TRUNC option.
Likewise, we also need to provide a way to set modified time on SysFS
inodes. For most inodes, we should return ENOTIMPL error, but for the
power state switch, we ignore the modified time setting and just return
KSuccess.
These fixes allow to do "echo -n 1 > /sys/firmware/power_state" in Shell
after gaining root permissions, to switch the power state.
There's basically no real difference in software between a SATA harddisk
and IDE harddisk. The difference in the implementation is for the host
bus adapter protocol and registers layout.
Therefore, there's no point in putting a distinction in software to
these devices.
This change also greatly simplifies and removes stale APIs and removes
unnecessary parameters in constructor calls, which tighten things
further everywhere.
Most switch statements don't have any lexically scoped declarations,
so let's avoid allocating an environment in the common case where we
don't have to.