When saving a new file, save_as_action will return if the filename
input was empty, but save_action would still try to save the file.
Added a guard to make sure we never try to save files with empty
filenames.
Until it becomes enough stable and performant, semantic highlighting is
disabled by default.
It can be toggled on via the "Project" menu in HackStudio.
HackStudio::Editor will now send a request to get semantic token
information to the language server whenever there's a short pause in
editing.
The result is used by the semantic c++ syntax highlighter to provide
better highlighting information.
Previously, find_declaration_of() only worked for AST nodes of type
Identifier. It now also works for declaration node, member variables
and function parameters.
The TokenInfo struct contains the token's position and a
"semantic type". The semantic type is a more fine-grained token type
than what's in Cpp::Token::Type.
For example, the semantic token type differentiates between a reference
to a variable and to a function parameter. In the normal Token::Type,
both would be Token::Type::Identifier.
Since VM::exception() no longer exists this is now useless. All of these
calls to clear_exception were just to clear the VM state after some
(potentially) failed evaluation and did not use the exception itself.
Now that the GML formatter is both perserving comments and also mostly
agrees to the existing GML style, it can be used to auto-format all the
GML files in the system. This commit does not only contain the scripts
for running the formatting on CI and the pre-commit hook, but also
initially formats all the existing GML files so that the hook is
successfull.
Prefixes are very much a C thing which we don't need in C++. This commit
moves all GML-related classes in LibGUI into the GUI::GML namespace, a
change somewhat overdue.
Apologies for the enormous commit, but I don't see a way to split this
up nicely. In the vast majority of cases it's a simple change. A few
extra places can use TRY instead of manual error checking though. :^)
This also refactors interpreter creation to follow
InitializeHostDefinedRealm, but I couldn't fit it in the title :^)
This allows us to follow the spec much more closely rather than being
completely ad-hoc with just the parse node instead of having all the
surrounding data such as the realm of the parse node.
The interpreter creation refactor creates the global execution context
once and doesn't take it off the stack. This allows LibWeb to take the
global execution context and manually handle it, following the HTML
spec. The HTML spec calls this the "realm execution context" of the
environment settings object.
It also allows us to specify the globalThis type, as it can be
different from the global object type. For example, on the web, Window
global objects use a WindowProxy global this value to enforce the same
origin policy on operations like [[GetOwnProperty]].
Finally, it allows us to directly call Program::execute in perform_eval
and perform_shadow_realm_eval as this moves
global_declaration_instantiation into Interpreter::run
(ScriptEvaluation) as per the spec.
Note that this doesn't evalulate Source Text Modules yet or refactor
the bytecode interpreter, that's work for future us :^)
This patch was originally build by Luke for the environment settings
object change but was also needed for modules. So I (davidot) have
modified it with the new completion changes and setup for that.
Co-authored-by: davidot <davidot@serenityos.org>
Previously, Emulator::virt$execve would not report ENOENT and EACCES
when the binary to be executed was nonexistent or not executable. This
broke the execp family of functions, which rely on ENOENT being reported
in order to know that they should continue searching $PATH.
Emulator::virt$execve would construct command lines such as
`/bin/UserspaceEmulator echo -- hello` instead of
`/bin/UserspaceEmulator -- echo hello`, which naturally caused problems.
This commit moves the "--" to the correct place.
Previously when generating the HackStudio CMake build file,
we used all dependency libraries that are specified in
target_link_libraries commands as the dependencies of a library.
The recent addition of LibCryptSHA2 broke things because that library
is not declared with serenity_lib like most other libraries
(it uses special linking properties).
This means that we don't declare it in the CMake file we generate.
To fix this, we now filter the dependencies and only include libraries
that we define in the build CMake file.
This change unfortunately cannot be atomically made without a single
commit changing everything.
Most of the important changes are in LibIPC/Connection.cpp,
LibIPC/ServerConnection.cpp and LibCore/LocalServer.cpp.
The notable changes are:
- IPCCompiler now generates the decode and decode_message functions such
that they take a Core::Stream::LocalSocket instead of the socket fd.
- IPC::Decoder now uses the receive_fd method of LocalSocket instead of
doing system calls directly on the fd.
- IPC::ConnectionBase and related classes now use the Stream API
functions.
- IPC::ServerConnection no longer constructs the socket itself; instead,
a convenience macro, IPC_CLIENT_CONNECTION, is used in place of
C_OBJECT and will generate a static try_create factory function for
the ServerConnection subclass. The subclass is now responsible for
passing the socket constructed in this function to its
ServerConnection base; the socket is passed as the first argument to
the constructor (as a NonnullOwnPtr<Core::Stream::LocalServer>) before
any other arguments.
- The functionality regarding taking over sockets from SystemServer has
been moved to LibIPC/SystemServerTakeover.cpp. The Core::LocalSocket
implementation of this functionality hasn't been deleted due to my
intention of removing this class in the near future and to reduce
noise on this (already quite noisy) PR.
ProjectBuilder takes care of building and running the current project
from Hack Studio.
The existing functionality of building javascript and Makefile projects
remains, and in addition to it the ability to build standalone serenity
components is added.
If the Hack Studio project is the serenity repository itself,
ProjectBuilder will attempt building the component that the currently
active file belongs to.
It does so by creating a new CMake file which adds the component as a
build subdirectory.
It also parses all CMake files in the serenity repository to gather all
available libraries. It declares the libraries and their dependencies in
this CMake file.
It then uses the HACKSTUDIO_BUILD CMake option to direct the build
system to use this CMake file instead of doing a full system build.
Previously, Core::command only returned a String which contained the
data from stdout.
The CommandResult struct contains the exit code as well as the data
from stdout and stderr.
This function is an extended version of `chmod(2)` that lets one control
whether to dereference symlinks, and specify a file descriptor to a
directory that will be used as the base for relative paths.
The documentation tooltip and parameters hint tooltip initialization
functions are now fallible and now call try_set_main_widget
instead of set_main_widget. They are only called by Editor's new
custom try_create function.
