Commit Graph

39 Commits

Author SHA1 Message Date
Pedro J. Estébanez 95828161d4 Prevent cyclic reference between script and its members 2020-09-10 01:26:07 +02:00
George Marques 635c6a0a18
Add GDScript disassembler 2020-09-01 14:36:30 -03:00
George Marques 82273ebc01
Add GDScript code generation interface
Implement the abstraction by targeting the current VM.
2020-09-01 14:27:19 -03:00
George Marques 5d6e853806
New GDScript tokenizer and parser
Sometimes to fix something you have to break it first.

This get GDScript mostly working with the new tokenizer and parser but
a lot of things isn't working yet. It compiles and it's usable, and that
should be enough for now.

Don't worry: other huge commits will come after this.
2020-07-20 11:38:39 -03:00
Rémi Verschelde 0ee0fa42e6 Style: Enforce braces around if blocks and loops
Using clang-tidy's `readability-braces-around-statements`.
https://clang.llvm.org/extra/clang-tidy/checks/readability-braces-around-statements.html
2020-05-14 21:57:34 +02:00
Rémi Verschelde 0be6d925dc Style: clang-format: Disable KeepEmptyLinesAtTheStartOfBlocks
Which means that reduz' beloved style which we all became used to
will now be changed automatically to remove the first empty line.

This makes us lean closer to 1TBS (the one true brace style) instead
of hybridating it with some Allman-inspired spacing.

There's still the case of braces around single-statement blocks that
needs to be addressed (but clang-format can't help with that, but
clang-tidy may if we agree about it).

Part of #33027.
2020-05-14 16:54:55 +02:00
Rémi Verschelde 1f6f364a56 Port member initialization from constructor to declaration (C++11)
Using `clang-tidy`'s `modernize-use-default-member-init` check and
manual review of the changes, and some extra manual changes that
`clang-tidy` failed to do.

Also went manually through all of `core` to find occurrences that
`clang-tidy` couldn't handle, especially all initializations done
in a constructor without using initializer lists.
2020-05-14 10:01:56 +02:00
Rémi Verschelde e956e80c1f Style: clang-format: Disable AllowShortIfStatementsOnASingleLine
Part of #33027, also discussed in #29848.

Enforcing the use of brackets even on single line statements would be
preferred, but `clang-format` doesn't have this functionality yet.
2020-05-10 13:12:16 +02:00
Pedro J. Estébanez 46bfe4452f Fix object leaks caused by unfulfilled yields
Now the stack saved in a `GDScriptFunctionState` is cleared as soon as the `yield()` operation is known not to be resumed because either the script, the instance or both are deleted.

This clears problems like leaked objects by eliminating cases of circular references between `GDScriptFunctionState`s preventing them and the objects they refer to in their saved stacks from being released. As an example, this makes using `SceneTreeTimer` safer.

Furthermore, with this change it's now possible to print early warnings about `yield()`s to released script/instances, as now we know they won't be successfully resumed as the condition for that happens. However, this PR doesn't add such messages, to keep the observed behavior the same for the time being.

Also, now a backup of the function name in `GDScriptFunctionState` is used, since the script may not be valid by the time the function name is needed for the resume-after-yield error messages.
2020-05-05 17:54:15 +02:00
Pedro J. Estébanez c427334393 Fix leaked objects when game ends with yields in progress 2020-04-29 13:55:10 +02:00
lupoDharkael 95a1400a2a Replace NULL with nullptr 2020-04-02 13:38:00 +02:00
Rémi Verschelde cb282c6ef0 Style: Set clang-format Standard to Cpp11
For us, it practically only changes the fact that `A<A<int>>` is now
used instead of the C++03 compatible `A<A<int> >`.

Note: clang-format 10+ changed the `Standard` arguments to fully
specified `c++11`, `c++14`, etc. versions, but we can't use `c++17`
now if we want to preserve compatibility with clang-format 8 and 9.
`Cpp11` is still supported as deprecated alias for `Latest`.
2020-03-17 07:36:24 +01:00
Juan Linietsky 69c95f4b4c Reworked signal connection system, added support for Callable and Signal objects and made them default. 2020-02-20 08:24:50 +01:00
George Marques 4d960efafc
GDScript: Remove self static reference and create one on calls
This is needed because of the new changes to Variant. The reference
counter is increased by adding it to a Variant, which means no GDScript
will be freed (or will be double freed if manually freed somewhere).
2020-02-19 09:15:16 -03:00
Juan Linietsky 867d073b98 Changed logic and optimized ObjectID in ObjectDB and Variant, removed RefPtr. 2020-02-15 08:36:04 -03:00
Bojidar Marinov dc4455d819
Validate instances of objects before trying to check their type in GDScript
Fixes #27582
2020-01-16 16:39:59 +02:00
Rémi Verschelde a7f49ac9a1 Update copyright statements to 2020
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00
Rémi Verschelde 425ec6914c
Revert "Forbid implicit type conversion in GDScript" 2019-03-04 12:25:59 +01:00
George Marques d0b08342b8
GDScript: Forbid implicit type conversion
Since types are not present in release builds, this could cause issues
where a variable does not have the exact defined type.
2019-03-03 22:25:22 -03:00
Rémi Verschelde b7cc2bb1e2 Core: Ensure classes match their header filename
Also drop some unused files.

Renamed:
- `core/dvector.h` -> `pool_vector.h`
- `core/io/resource_import.h` -> `resource_importer.h`
- `core/sort.h` -> `sort_array.h`
- `core/string_db.h` -> `string_name.h`

Dropped:
- `core/allocators.h`
- `core/os/shell.h`
- `core/variant_construct_string.cpp`
2019-02-12 13:34:25 +01:00
Hein-Pieter van Braam d308eb091a Fix many asan and ubsan reported issues
This allows most demos to run without any ubsan or asan errors. There
are still some things in thirdpart/ and some things in AudioServer that
needs a look but this fixes a lot of issues. This should help debug less
obvious issues, hopefully.

This fixes #25217 and fixes #25218
2019-01-30 06:43:56 +01:00
George Marques 31433ae8e4 GDScript: check for underscore prefix when type-checking
Some classes are represented internally with an underscore prefix, so we
need to make sure we match this representation when type-checking,
otherwise the check might fail on a valid scenario.
2019-01-15 19:50:48 -02:00
Rémi Verschelde b16c309f82 Update copyright statements to 2019
Happy new year to the wonderful Godot community!
2019-01-01 12:58:10 +01:00
Pedro J. Estébanez 06b6cea62e Fix crash on signal/resume to dangling target 2018-11-25 13:16:45 +01:00
Pedro J. Estébanez b499537e68 Revert "Fix crash on signal/resume to dangling target"
This reverts commit 54bdc1e1f6.
2018-11-24 23:46:13 +01:00
Pedro J. Estébanez 54bdc1e1f6 Fix crash on signal/resume to dangling target
Fixes #22443.
2018-10-17 20:44:47 +02:00
Rémi Verschelde 277b24dfb7 Make core/ includes absolute, remove subfolders from include path
This allows more consistency in the manner we include core headers,
where previously there would be a mix of absolute, relative and
include path-dependent includes.
2018-09-12 09:52:22 +02:00
George Marques 4b974a36b7
GDScript: Allow `is` operator to test built-in types 2018-08-26 13:31:23 -03:00
George Marques 4b18c4e448
Add typed instructions to GDScript
- Typed assignment (built-in, native, and script).
- Cast (built-in conversion; native and script checks).
- Check type of functions arguments on call.
- Check type of members on set.
2018-07-20 21:55:17 -03:00
George Marques 743053734f
Add static type checks in the parser
- Resolve types for all identifiers.
- Error when identifier is not found.
- Match return type and error when not returning a value when it should.
- Check unreachable code (code after sure return).
- Match argument count and types for function calls.
- Determine if return type of function call matches the assignment.
- Do static type check with match statement when possible.
- Use type hints to determine export type.
- Check compatibility between type hint and explicit export type.
2018-07-20 21:55:16 -03:00
Yasha Borevich 30317296af Fix memory leak in GDScript during infinnity loops with yields 2018-06-28 23:55:30 +03:00
Fabio Alessandrelli 1400f6fdc4 Refactor RPCMode enum and checks 2018-05-29 20:26:41 +02:00
Max Hilbrunner 4c69a495c9
Revert "RPCMode refactor, more sync modes" 2018-05-29 11:47:52 +02:00
Fabio Alessandrelli 9de4ffde61 Refactor RPCMode enum and checks 2018-05-26 10:43:43 +02:00
George Marques decf178033
Enable autoload in editor
- Tool scripts will be executed and can be accessed by plugins.
- Other script languages can implement add/remove_named_global_constant
to make use of this functionality.
2018-05-01 11:44:08 -03:00
Lars Kokemohr 3dfef37628 completed-signal is emitted by all GDScriptFunctionStates of a coroutine now, allowing to yield for completion of a function with more than one yield inside. 2018-03-14 16:42:13 +01:00
Rémi Verschelde e4213e66b2 Add missing copyright headers and fix formatting
Using `misc/scripts/fix_headers.py` on all Godot files.
Some missing header guards were added, and the header inclusion order
was fixed in the Bullet module.
2018-01-05 01:22:23 +01:00
Rémi Verschelde b50a9114b1 Update copyright statements to 2018
Happy new year to the wonderful Godot community!
2018-01-01 14:40:47 +01:00
Rémi Verschelde 4cfc29611e GDScript: Refactor "GD" class prefix to "GDScript" 2017-11-16 18:54:56 +01:00