Commit Graph

46 Commits

Author SHA1 Message Date
Ryan Roden-Corrent 731a13a1ba
Fix race in ScriptServer.
Fixes #76581.

TSAN flagged this issue on starting the editor:

1. main calls register_core_types, which calls IP::create(), which calls Thread::start on the resolver thread
2. Thread::callback calls ScriptServer::thread_enter(), as "Scripts may need to attach a stack."
3. ScriptServer::thread_enter() accesses ScriptServer::_languages, which is still being initialized on the main thread by initialize_gdscript_module

This fixes the issue by skipping thread enter/exit notifications if languages have not finished initializing yet.
I'm assuming that notifying un-initialized languages of thread starts/stops would have been pointless anyways. If we need to somehow notify languages of threads before the languages initialize, we'll need a different solution.

```
Godot Engine v4.0.2.stable.custom_build.7a0977ce2 - https://godotengine.org
==================
WARNING: ThreadSanitizer: data race (pid=9426)
  Write of size 4 at 0x55615b187cd0 by main thread:
    #0 ScriptServer::register_language(ScriptLanguage*) /home/rcorre/src/godot/godot/core/object/script_language.cpp:177:28 (godot.linuxbsd.editor.x86_64.llvm.san+0x9e52ab9) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #1 initialize_gdscript_module(ModuleInitializationLevel) /home/rcorre/src/godot/godot/modules/gdscript/register_types.cpp:118:3 (godot.linuxbsd.editor.x86_64.llvm.san+0x36f9c6f) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #2 initialize_modules(ModuleInitializationLevel) /home/rcorre/src/godot/godot/modules/register_module_types.gen.cpp:93:2 (godot.linuxbsd.editor.x86_64.llvm.san+0x2f50499) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #3 Main::setup2(unsigned long) /home/rcorre/src/godot/godot/main/main.cpp:1961:2 (godot.linuxbsd.editor.x86_64.llvm.san+0x2f1d40d) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #4 Main::setup(char const*, int, char**, bool) /home/rcorre/src/godot/godot/main/main.cpp:1879:10 (godot.linuxbsd.editor.x86_64.llvm.san+0x2f16370) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #5 main /home/rcorre/src/godot/godot/platform/linuxbsd/godot_linuxbsd.cpp:61:14 (godot.linuxbsd.editor.x86_64.llvm.san+0x2e67e1f) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)

  Previous read of size 4 at 0x55615b187cd0 by thread T1:
    #0 ScriptServer::thread_enter() /home/rcorre/src/godot/godot/core/object/script_language.cpp:244:22 (godot.linuxbsd.editor.x86_64.llvm.san+0x9e54aed) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #1 Thread::callback(unsigned long, Thread::Settings const&, void (*)(void*), void*) /home/rcorre/src/godot/godot/core/os/thread.cpp:61:2 (godot.linuxbsd.editor.x86_64.llvm.san+0x9464ab0) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #2 void std::__invoke_impl<void, void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>(std::__invoke_other, void (*&&)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long&&, Thread::Settings&&, void (*&&)(void*), void*&&) /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/invoke.h:61:14 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #3 std::__invoke_result<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>::type std::__invoke<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>(void (*&&)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long&&, Thread::Settings&&, void (*&&)(void*), void*&&) /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/invoke.h:96:14 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283)
    #4 void std:🧵:_Invoker<std::tuple<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>>::_M_invoke<0ul, 1ul, 2ul, 3ul, 4ul>(std::_Index_tuple<0ul, 1ul, 2ul, 3ul, 4ul>) /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/std_thread.h:258:13 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283)
    #5 std:🧵:_Invoker<std::tuple<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>>::operator()() /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/std_thread.h:265:11 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283)
    #6 std:🧵:_State_impl<std:🧵:_Invoker<std::tuple<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>>>::_M_run() /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/std_thread.h:210:13 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283)
    #7 execute_native_thread_routine /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:82:18 (libstdc++.so.6+0xd72c2) (BuildId: 6fe66a2d539a78c993bd2d377e00fad389220963)

  Location is global 'ScriptServer::_language_count' of size 4 at 0x55615b187cd0 (godot.linuxbsd.editor.x86_64.llvm.san+0xbf46cd0)

  Thread T1 (tid=9431, running) created by main thread at:
    #0 pthread_create <null> (godot.linuxbsd.editor.x86_64.llvm.san+0x2de5776) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #1 __gthread_create /usr/src/debug/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:663:35 (libstdc++.so.6+0xd73a9) (BuildId: 6fe66a2d539a78c993bd2d377e00fad389220963)
    #2 std:🧵:_M_start_thread(std::unique_ptr<std:🧵:_State, std::default_delete<std:🧵:_State>>, void (*)()) /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:147:37 (libstdc++.so.6+0xd73a9)
    #3 IP::IP() /home/rcorre/src/godot/godot/core/io/ip.cpp:347:19 (godot.linuxbsd.editor.x86_64.llvm.san+0x962cbcd) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #4 IPUnix::IPUnix() /home/rcorre/src/godot/godot/drivers/unix/ip_unix.cpp:261:9 (godot.linuxbsd.editor.x86_64.llvm.san+0x4aee599) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #5 IPUnix::_create_unix() /home/rcorre/src/godot/godot/drivers/unix/ip_unix.cpp:258:9 (godot.linuxbsd.editor.x86_64.llvm.san+0x4aee599)
    #6 IP::create() /home/rcorre/src/godot/godot/core/io/ip.cpp:339:9 (godot.linuxbsd.editor.x86_64.llvm.san+0x962ca5e) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #7 register_core_types() /home/rcorre/src/godot/godot/core/register_core_types.cpp:279:7 (godot.linuxbsd.editor.x86_64.llvm.san+0x93e2333) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #8 Main::setup(char const*, int, char**, bool) /home/rcorre/src/godot/godot/main/main.cpp:690:2 (godot.linuxbsd.editor.x86_64.llvm.san+0x2f08a49) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #9 main /home/rcorre/src/godot/godot/platform/linuxbsd/godot_linuxbsd.cpp:61:14 (godot.linuxbsd.editor.x86_64.llvm.san+0x2e67e1f) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)

SUMMARY: ThreadSanitizer: data race /home/rcorre/src/godot/godot/core/object/script_language.cpp:177:28 in ScriptServer::register_language(ScriptLanguage*)
```

Co-authored-by: Pedro J. Estébanez <RandomShaper@users.noreply.github.com>
2023-06-21 09:52:10 -04:00
ajreckof e9a2060b27 Fix wrong alphabetical order in autocompletion sorting.
Co-Authored-By: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
2023-06-16 14:04:07 +02:00
ajreckof 006e899bb3 sort code completions with rules
Fixups

Add levenshtein distance for comparisons, remove kind sort order, try to improve as many different use cases as possible

Trying again to improve code completion

Sort code autocompletion options by similarity based on input

To make it really brief, uses a combination `String.similiary`, the category system introduced in a previous PR, and some filtering to yield more predictable results, instead of scattering every completion option at seemingly random.

It also gives much higher priority to strings that contain the base in full, closer to the beginning or are perfect matches.

Also moves CodeCompletionOptionCompare to code_edit.cpp

Co-Authored-By: Micky <66727710+Mickeon@users.noreply.github.com>
Co-Authored-By: Eric M <41730826+EricEzaM@users.noreply.github.com>
2023-05-23 05:12:34 +02:00
voidedWarranties bd5ab9f9b4 Remove unused `ScriptLanguage` methods 2023-02-26 22:30:56 -08:00
Emmanuel Leblond 58f4139164
Add Engine::unregister_script_language and make Engine::register_script_language returns a Error 2023-02-10 19:50:24 +01:00
kobewi c1cc8fd87f Remove unused has_global_classes() 2023-02-03 15:43:56 +01:00
Juan Linietsky 79897dd5bc Restore script class cache if removed
I have no idea why anyone would do this, but this fixes it.

Fixes #72154. Depends on #72444 being merged to function properly.
2023-01-31 11:28:21 +01:00
Rémi Verschelde ebd0b40f6e
Merge pull request #71687 from reduz/support-script-class-name-in-efs
Support script global resource name in EditorFileSystem
2023-01-21 16:54:23 +01:00
Juan Linietsky dddd8d43f6 Support script global resource name in EditorFileSystem
* Works for binary and text files.
* Makes EditorQuickOpen work with custom resources again.
* Information is cached and easily accessible.

Properly fixes #66179. Supersedes #66215 and supersedes #62417

**WARNING**: This required breaking backwards binary compatibility (.res and .scn files). Files saved after this PR is merged will no longer open in any earlier versions of Godot.
2023-01-21 14:19:27 +01:00
Juan Linietsky 3dcf380161 Implement a quick script inheritance check
Optimizes, simplifies and fixes EditorResourcePicker (was not refreshing custom clases).
2023-01-19 16:47:01 +01:00
Juan Linietsky 5bdc0d97d3 Clean up EditorFileSystem script parsing
* Optimize only update modified/added/removed files.
* Clean up documentation parsing.
2023-01-18 20:56:45 +01:00
Rémi Verschelde d95794ec8a
One Copyright Update to rule them all
As many open source projects have started doing it, we're removing the
current year from the copyright notice, so that we don't need to bump
it every year.

It seems like only the first year of publication is technically
relevant for copyright notices, and even that seems to be something
that many companies stopped listing altogether (in a version controlled
codebase, the commits are a much better source of date of publication
than a hardcoded copyright statement).

We also now list Godot Engine contributors first as we're collectively
the current maintainers of the project, and we clarify that the
"exclusive" copyright of the co-founders covers the timespan before
opensourcing (their further contributions are included as part of Godot
Engine contributors).

Also fixed "cf." Frenchism - it's meant as "refer to / see".
2023-01-05 13:25:55 +01:00
kobewi 1abdffe7a0 Replace Array return types with TypedArray 2 2022-08-23 23:21:32 +02:00
Yuri Sizov 980f5f32f4 Make `property_*_revert` methods multilevel and expose them for scripting 2022-08-18 00:03:53 +03:00
Hristo Stamenov 0e1f7e9f89 Removed faulty function update after get_property_list.
The function tried to rearrange properties but that lead to problems with duplication or deleted properties. Implemented the logic that that function did inside the get_property_list both for tool scripts and non-tool scripts.
2022-08-03 21:45:16 +03:00
Fabio Alessandrelli ca7d572908 [Net] Modularize multiplayer, expose MultiplayerAPI to extensions.
- RPC configurations are now dictionaries.
- Script.get_rpc_methods renamed to Script.get_rpc_config.
- Node.rpc[_id] and Callable.rpc now return an Error.
- Refactor MultiplayerAPI to allow extension.
- New MultiplayerAPI.rpc method with Array argument (for scripts).
- Move the default MultiplayerAPI implementation to a module.
2022-07-26 09:31:12 +02:00
Yuri Sizov a9098e6147 Add support for documenting built-in annotations 2022-07-04 20:21:39 +03:00
K. S. Ernest (iFire) Lee 9ddebc0c22 Add a const call mode to Object, Variant and Script.
For this to work safely (user not call queue_free or something in the expression), a const call mode was added to Object and Variant (and optionally Script).

This mode ensures only const functions can be called, making it safe to use from the editor.

Co-Authored-By: reduz <reduzio@gmail.com>
2022-06-27 13:33:06 -07:00
reduz 45af29da80 Add a new HashSet template
* Intended to replace RBSet in most cases.
* Optimized for iteration speed
2022-05-20 22:40:38 +02:00
reduz 746dddc067 Replace most uses of Map by HashMap
* Map is unnecessary and inefficient in almost every case.
* Replaced by the new HashMap.
* Renamed Map to RBMap and Set to RBSet for cases that still make sense
  (order matters) but use is discouraged.

There were very few cases where replacing by HashMap was undesired because
keeping the key order was intended.
I tried to keep those (as RBMap) as much as possible, but might have missed
some. Review appreciated!
2022-05-16 10:37:48 +02:00
Yuri Rubinsky a439832035 Fix signal completion in GDScript editor 2022-05-12 16:10:48 +03:00
Hugo Locurcio 180e5d3028
Remove `RES` and `REF` typedefs in favor of spelled out `Ref<>`
These typedefs don't save much typing compared to the full `Ref<Resource>`
and `Ref<RefCounted>`, yet they sometimes introduce confusion among
new contributors.
2022-05-03 01:43:50 +02:00
bruvzg f851c4aa33
Fix some issues found by cppcheck. 2022-04-06 14:34:37 +03:00
Rémi Verschelde f8ab79e68a Zero initialize all pointer class and struct members
This prevents the pitfall of UB when checking if they have been
assigned something valid by comparing to nullptr.
2022-04-04 19:49:50 +02:00
Eric M 4ab605d14d Improve sorting of Code Completion options.
Done by ordering options by their location in the code - e.g. local, parent class, global, etc.
2022-04-01 20:39:09 +10:00
reduz 360dea5348 Add GDExtension support to Script
* Ability to create script languages from GDExtension
* Some additions to gdnative_extension.h to make this happen
* Moved the GDExtension binder to core

This now allows creating scripting languages from GDExtension, with the same ease as if it was a module. It replaces the old PluginScript from Godot 3.x.
Warning: GodotCPP will need to be updated to support this (it may be a bit of work as ScriptInstance needs to be created over there again).
2022-03-27 16:13:00 +02:00
reduz 21637dfc25 Remove VARIANT_ARG* macros
* Very old macros from the time Godot was created.
* Limited arguments to 5 (then later changed to 8) in many places.
* They were replaced by C++11 Variadic Templates.
* Renamed methods that take argument pointers to have a "p" suffix. This was used in some places and not in others, so made it standard.
* Also added a dereference check for Variant*. Helped catch a couple of bugs.
2022-03-09 18:39:13 +01:00
Rémi Verschelde b238218363
Merge pull request #55851 from Chaosus/better-completion-options-list_rebased 2022-01-06 09:40:44 +01:00
Rémi Verschelde fe52458154
Update copyright statements to 2022
Happy new year to the wonderful Godot community!
2022-01-03 21:27:34 +01:00
fabriceci 9d5b807059 Improve editor template workflow
Co-Authored-By: jmb462 <jmb462@gmail.com>
2022-01-02 21:52:09 +01:00
Yuri Roubinsky 526390c048 Fix highlight for completion options match (rebased)
Co-authored-by: Gustav Andersson <gvekan@users.noreply.github.com>
2021-12-12 10:39:49 +03:00
Fabio Alessandrelli bf9aae09ba [Net] Move multiplayer to core subdir, split RPCManager.
Move multiplayer classes to "core/multiplayer" subdir.

Move the RPCConfig and enums (TransferMode, RPCMode) to a separate
file (multiplayer.h), and bind them to the global namespace.

Move the RPC handling code to its own class (RPCManager).

Renames "get_rpc_sender_id" to "get_remote_sender_id".
2021-09-07 11:14:30 +02:00
Francois Belair 7c5335081c Implement didSave notification and rename request 2021-07-17 11:50:00 -04:00
Lightning_A e28fd07b2b Rename `instance()`->`instantiate()` when it's a verb 2021-06-19 20:49:18 -06:00
Eric M d0e78c86d7 Added support for scripts reporting multiple errors to ScriptTextEditor
Scripts can now report multiple errors to the scripting editors in the engine. UI elements were added to support multiple errors.
2021-06-19 22:20:30 +10:00
Rémi Verschelde 896aa94283
Merge pull request #49221 from Faless/mp/4.x_rpc_refactor
[Net] Refactor RPCs, remove RSETs
2021-06-07 17:00:08 +02:00
Fabio Alessandrelli d779b5aa3e [Net] Refactor RPCs, remove RSETs
In this PR:
- Removed rset
- rpc_config can now optionally configure transfer mode
  (reliable/unreliable/ordered) and channel (channels are not actually
  implemented yet.)
- Refactor how the RPC id is computed to minimize the logic in Node and
  scripts that now only needs a single `get_rpc_methods` function.
2021-06-01 17:24:21 +02:00
Paulb23 1c16673798 Move and expose AutoComplete in CodeEdit 2021-06-01 15:38:45 +01:00
Hugo Locurcio e905e8f145
Highlight control flow keywords with a different color
This makes them easier to distinguish from other keywords.
2021-05-05 22:38:12 +02:00
Rémi Verschelde b5334d14f7
Update copyright statements to 2021
Happy new year to the wonderful Godot community!

2020 has been a tough year for most of us personally, but a good year for
Godot development nonetheless with a huge amount of work done towards Godot
4.0 and great improvements backported to the long-lived 3.2 branch.

We've had close to 400 contributors to engine code this year, authoring near
7,000 commit! (And that's only for the `master` branch and for the engine code,
there's a lot more when counting docs, demos and other first-party repos.)

Here's to a great year 2021 for all Godot users 🎆
2021-01-01 20:19:21 +01:00
Tomasz Chabora 2c048ea164 Cleanup unused engine code 2020-12-09 12:12:36 +01:00
Emmanuel Leblond a211812932
Constify ScriptLanguage.can_inherit_from_file 2020-12-08 13:06:15 +01:00
Thakee Nathees 42bfa16996 Refactor DocData into core and editor (DocTools) parts 2020-12-02 00:48:39 +05:30
Thakee Nathees d0e7d9b62f Documentation generation for GDScript
- ClassDoc added to GDScript and property reflection data were extracted
from parse tree

- GDScript comments are collected from tokenizer for documentation and
applied to the ClassDoc by the GDScript compiler

- private docs were excluded (name with underscore prefix and doesn't
have any doc comments)

- default values (of non exported vars), arguments are extraced from the
parser

- Integrated with GDScript 2.0 and new enums were added.

- merge conflicts fixed
2020-11-29 19:45:36 +05:30
Aaron Franke 02161aad5a
Remove empty lines around braces with the formatting script 2020-11-16 23:38:11 -05:00
reduz 127458ed17 Reorganized core/ directory, it was too fatty already
-Removed FuncRef, since Callable makes it obsolete
-Removed int_types.h as its obsolete in c++11+
-Changed color names code
2020-11-07 20:17:12 -03:00