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GODOT IS OPEN SOURCE
2014-02-10 01:10:30 +00:00
/*************************************************************************/
/* variant.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
Use HTTPS URL for Godot's website in the headers
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/* https://godotengine.org */
GODOT IS OPEN SOURCE
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/*************************************************************************/
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 🎆 (cherry picked from commit b5334d14f7a471f94bcbd64d5bae2ad853d0b7f1)
2021-01-01 19:13:46 +00:00
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
GODOT IS OPEN SOURCE
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/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
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.
2018-01-04 23:50:27 +00:00
GODOT IS OPEN SOURCE
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#ifndef VARIANT_H
#define VARIANT_H
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.
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#include "core/array.h"
#include "core/color.h"
#include "core/dictionary.h"
#include "core/io/ip_address.h"
#include "core/math/aabb.h"
[Core] Rename Matrix3 file to Basis The code already referred to "Basis", it's just the file name that was different for some reason.
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#include "core/math/basis.h"
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.
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#include "core/math/face3.h"
#include "core/math/plane.h"
#include "core/math/quat.h"
#include "core/math/transform.h"
#include "core/math/transform_2d.h"
#include "core/math/vector3.h"
#include "core/node_path.h"
Fix dangling and reassigned Variants This commit addresses multiple issues with `Variant`s that point to an `Object` which is later released, when it's tried to be accessed again. Formerly, **while running on the debugger the system would check if the instance id was still valid** to print warnings or return special values. Some cases weren't being warned about whatsoever. Also, a newly allocated `Object` could happen to be allocated at the same memory address of an old one, making cases of use hard to find and having **`Variant`s pointing to the old one magically reassigned to the new**. This commit makes the engine realize all these situations **under debugging** so you can detect and fix them. Running without a debugger attached will still behave as it always did. Also the warning messages have been extended and made clearer. All that said, in the name of performance there's still one possible case of undefined behavior: in multithreaded scripts there would be a race condition between a thread freeing an `Object` and another one trying to operate on it. The latter may not realize the `Object` has been freed soon enough. But that's a case of bad scripting that was never supported anyway.
2020-04-23 10:40:06 +00:00
#include "core/object_id.h"
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 12:30:56 +00:00
#include "core/pool_vector.h"
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.
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#include "core/ref_ptr.h"
#include "core/rid.h"
#include "core/ustring.h"
GODOT IS OPEN SOURCE
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class Object;
Fix dangling and reassigned Variants This commit addresses multiple issues with `Variant`s that point to an `Object` which is later released, when it's tried to be accessed again. Formerly, **while running on the debugger the system would check if the instance id was still valid** to print warnings or return special values. Some cases weren't being warned about whatsoever. Also, a newly allocated `Object` could happen to be allocated at the same memory address of an old one, making cases of use hard to find and having **`Variant`s pointing to the old one magically reassigned to the new**. This commit makes the engine realize all these situations **under debugging** so you can detect and fix them. Running without a debugger attached will still behave as it always did. Also the warning messages have been extended and made clearer. All that said, in the name of performance there's still one possible case of undefined behavior: in multithreaded scripts there would be a race condition between a thread freeing an `Object` and another one trying to operate on it. The latter may not realize the `Object` has been freed soon enough. But that's a case of bad scripting that was never supported anyway.
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class ObjectRC;
GODOT IS OPEN SOURCE
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class Node; // helper
class Control; // helper
struct PropertyInfo;
struct MethodInfo;
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
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typedef PoolVector<uint8_t> PoolByteArray;
typedef PoolVector<int> PoolIntArray;
typedef PoolVector<real_t> PoolRealArray;
typedef PoolVector<String> PoolStringArray;
typedef PoolVector<Vector2> PoolVector2Array;
typedef PoolVector<Vector3> PoolVector3Array;
typedef PoolVector<Color> PoolColorArray;
GODOT IS OPEN SOURCE
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Align the Variant data member This should avoid potential alignment issues when _mem holds real values and speed up some floating point operations in some cases.
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// Temporary workaround until c++11 alignas()
#ifdef __GNUC__
#define GCC_ALIGNED_8 __attribute__((aligned(8)))
#else
#define GCC_ALIGNED_8
#endif
Disable decayment of freed objects to null in debug builds
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// With DEBUG_ENABLED, the pointer to a deleted object stored in ObjectRC is set to nullptr,
// so _OBJ_PTR is not useful for checks in which we want to act as if we still believed the
// object is alive; e.g., comparing a Variant that points to a deleted object with NIL,
// should return false regardless DEBUG_ENABLED is defined or not.
// So in cases like that we use _UNSAFE_OBJ_PROXY_PTR, which serves that purpose. With DEBUG_ENABLED
// it won't be the real pointer to the object for non-Reference types, but that's fine.
// We just need it to be unique for each object, to be comparable and not to be forced to NULL
// when the object is freed.
Fix dangling and reassigned Variants This commit addresses multiple issues with `Variant`s that point to an `Object` which is later released, when it's tried to be accessed again. Formerly, **while running on the debugger the system would check if the instance id was still valid** to print warnings or return special values. Some cases weren't being warned about whatsoever. Also, a newly allocated `Object` could happen to be allocated at the same memory address of an old one, making cases of use hard to find and having **`Variant`s pointing to the old one magically reassigned to the new**. This commit makes the engine realize all these situations **under debugging** so you can detect and fix them. Running without a debugger attached will still behave as it always did. Also the warning messages have been extended and made clearer. All that said, in the name of performance there's still one possible case of undefined behavior: in multithreaded scripts there would be a race condition between a thread freeing an `Object` and another one trying to operate on it. The latter may not realize the `Object` has been freed soon enough. But that's a case of bad scripting that was never supported anyway.
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#ifdef DEBUG_ENABLED
Disable decayment of freed objects to null in debug builds
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#define _REF_OBJ_PTR(m_variant) (reinterpret_cast<Ref<Reference> *>((m_variant)._get_obj().ref.get_data())->ptr())
#define _OBJ_PTR(m_variant) ((m_variant)._get_obj().rc ? (m_variant)._get_obj().rc->get_ptr() : _REF_OBJ_PTR(m_variant))
#define _UNSAFE_OBJ_PROXY_PTR(m_variant) ((m_variant)._get_obj().rc ? reinterpret_cast<uint8_t *>((m_variant)._get_obj().rc) : reinterpret_cast<uint8_t *>(_REF_OBJ_PTR(m_variant)))
Fix dangling and reassigned Variants This commit addresses multiple issues with `Variant`s that point to an `Object` which is later released, when it's tried to be accessed again. Formerly, **while running on the debugger the system would check if the instance id was still valid** to print warnings or return special values. Some cases weren't being warned about whatsoever. Also, a newly allocated `Object` could happen to be allocated at the same memory address of an old one, making cases of use hard to find and having **`Variant`s pointing to the old one magically reassigned to the new**. This commit makes the engine realize all these situations **under debugging** so you can detect and fix them. Running without a debugger attached will still behave as it always did. Also the warning messages have been extended and made clearer. All that said, in the name of performance there's still one possible case of undefined behavior: in multithreaded scripts there would be a race condition between a thread freeing an `Object` and another one trying to operate on it. The latter may not realize the `Object` has been freed soon enough. But that's a case of bad scripting that was never supported anyway.
2020-04-23 10:40:06 +00:00
#else
#define _OBJ_PTR(m_variant) ((m_variant)._get_obj().obj)
Disable decayment of freed objects to null in debug builds
2020-09-08 17:47:39 +00:00
#define _UNSAFE_OBJ_PROXY_PTR(m_variant) _OBJ_PTR(m_variant)
Fix dangling and reassigned Variants This commit addresses multiple issues with `Variant`s that point to an `Object` which is later released, when it's tried to be accessed again. Formerly, **while running on the debugger the system would check if the instance id was still valid** to print warnings or return special values. Some cases weren't being warned about whatsoever. Also, a newly allocated `Object` could happen to be allocated at the same memory address of an old one, making cases of use hard to find and having **`Variant`s pointing to the old one magically reassigned to the new**. This commit makes the engine realize all these situations **under debugging** so you can detect and fix them. Running without a debugger attached will still behave as it always did. Also the warning messages have been extended and made clearer. All that said, in the name of performance there's still one possible case of undefined behavior: in multithreaded scripts there would be a race condition between a thread freeing an `Object` and another one trying to operate on it. The latter may not realize the `Object` has been freed soon enough. But that's a case of bad scripting that was never supported anyway.
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#endif
GODOT IS OPEN SOURCE
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class Variant {
public:
Move Variant::evaluate() switch to computed goto In an effort to make GDScript a little faster replace the double switch() with a computed goto on compilers that set __GNUC__. For compilers that don't support computed goto it will fall back to regular switch/case statements. In addition disable using boolean values in a mathematical context. Now boolean values can only be compared with other booleans. Booleans will also no longer be coerced to integers. This PR replaces #11308 and fixes #11291
2017-09-17 00:32:05 +00:00
// If this changes the table in variant_op must be updated
GODOT IS OPEN SOURCE
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enum Type {
remove trailing whitespace
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NIL,
// atomic types
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BOOL,
INT,
REAL,
STRING,
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GODOT IS OPEN SOURCE
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// math types
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A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
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VECTOR2, // 5
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RECT2,
VECTOR3,
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
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TRANSFORM2D,
GODOT IS OPEN SOURCE
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PLANE,
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
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QUAT, // 10
Rename Rect3 to AABB. Fixes #12973.
2017-11-17 02:09:00 +00:00
AABB,
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
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BASIS,
GODOT IS OPEN SOURCE
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TRANSFORM,
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// misc types
GODOT IS OPEN SOURCE
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COLOR,
Fix two typos from previous commit Also cleanup comments on variant types.
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NODE_PATH, // 15
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_RID,
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OBJECT,
Removal of Image from Variant, converted to a Resource.
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DICTIONARY,
variant.h: Update comments with numeric enum values Comments got desynchronized with the actual values of the enum. To avoid anyone making some stupid mistake here, let's fix it as soon as possible.
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ARRAY,
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GODOT IS OPEN SOURCE
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// arrays
variant.h: Update comments with numeric enum values Comments got desynchronized with the actual values of the enum. To avoid anyone making some stupid mistake here, let's fix it as soon as possible.
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POOL_BYTE_ARRAY, // 20
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
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POOL_INT_ARRAY,
POOL_REAL_ARRAY,
Removal of Image from Variant, converted to a Resource.
2017-05-17 10:36:47 +00:00
POOL_STRING_ARRAY,
variant.h: Update comments with numeric enum values Comments got desynchronized with the actual values of the enum. To avoid anyone making some stupid mistake here, let's fix it as soon as possible.
2017-10-20 11:13:26 +00:00
POOL_VECTOR2_ARRAY,
POOL_VECTOR3_ARRAY, // 25
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
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POOL_COLOR_ARRAY,
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VARIANT_MAX
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};
GODOT IS OPEN SOURCE
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private:
Fix mismatched class/struct definition warnings [-Wmismatched-tags] Fixes the following Clang 7 warnings: ``` core/object.cpp:44:1: warning: '_ObjectDebugLock' defined as a struct here but previously declared as a class [-Wmismatched-tags] core/variant_call.cpp:43:1: warning: '_VariantCall' defined as a struct here but previously declared as a class [-Wmismatched-tags] drivers/gles3/rasterizer_storage_gles3.h:765:2: warning: 'MultiMesh' defined as a struct here but previously declared as a class [-Wmismatched-tags] editor/editor_node.h:794:1: warning: 'EditorProgress' defined as a struct here but previously declared as a class [-Wmismatched-tags] modules/bullet/rigid_body_bullet.h:230:17: warning: class 'KinematicUtilities' was previously declared as a struct [-Wmismatched-tags] modules/bullet/space_bullet.h:60:1: warning: class 'btSoftBodyWorldInfo' was previously declared as a struct [-Wmismatched-tags] scene/resources/world_2d.cpp:40:1: warning: 'SpatialIndexer2D' defined as a struct here but previously declared as a class [-Wmismatched-tags] scene/resources/world.cpp:39:1: warning: 'SpatialIndexer' defined as a struct here but previously declared as a class [-Wmismatched-tags] servers/audio/reverb_sw.cpp:60:1: warning: 'ReverbParamsSW' defined as a struct here but previously declared as a class [-Wmismatched-tags] thirdparty/bullet/BulletSoftBody/btSoftBody.h:43:1: warning: 'btSoftBodyWorldInfo' defined as a struct here but previously declared as a class [-Wmismatched-tags] ```
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friend struct _VariantCall;
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// Variant takes 20 bytes when real_t is float, and 36 if double
// it only allocates extra memory for aabb/matrix.
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Type type;
struct ObjData {
Fix dangling and reassigned Variants This commit addresses multiple issues with `Variant`s that point to an `Object` which is later released, when it's tried to be accessed again. Formerly, **while running on the debugger the system would check if the instance id was still valid** to print warnings or return special values. Some cases weren't being warned about whatsoever. Also, a newly allocated `Object` could happen to be allocated at the same memory address of an old one, making cases of use hard to find and having **`Variant`s pointing to the old one magically reassigned to the new**. This commit makes the engine realize all these situations **under debugging** so you can detect and fix them. Running without a debugger attached will still behave as it always did. Also the warning messages have been extended and made clearer. All that said, in the name of performance there's still one possible case of undefined behavior: in multithreaded scripts there would be a race condition between a thread freeing an `Object` and another one trying to operate on it. The latter may not realize the `Object` has been freed soon enough. But that's a case of bad scripting that was never supported anyway.
2020-04-23 10:40:06 +00:00
#ifdef DEBUG_ENABLED
// Will be null for every type deriving from Reference as they have their
// own reference count mechanism
ObjectRC *rc;
#else
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Object *obj;
Fix dangling and reassigned Variants This commit addresses multiple issues with `Variant`s that point to an `Object` which is later released, when it's tried to be accessed again. Formerly, **while running on the debugger the system would check if the instance id was still valid** to print warnings or return special values. Some cases weren't being warned about whatsoever. Also, a newly allocated `Object` could happen to be allocated at the same memory address of an old one, making cases of use hard to find and having **`Variant`s pointing to the old one magically reassigned to the new**. This commit makes the engine realize all these situations **under debugging** so you can detect and fix them. Running without a debugger attached will still behave as it always did. Also the warning messages have been extended and made clearer. All that said, in the name of performance there's still one possible case of undefined behavior: in multithreaded scripts there would be a race condition between a thread freeing an `Object` and another one trying to operate on it. The latter may not realize the `Object` has been freed soon enough. But that's a case of bad scripting that was never supported anyway.
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#endif
// Always initialized, but will be null if the Ref<> assigned was null
// or this Variant is not even holding a Reference-derived object
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RefPtr ref;
};
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A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
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_FORCE_INLINE_ ObjData &_get_obj();
_FORCE_INLINE_ const ObjData &_get_obj() const;
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union {
bool _bool;
Variant INT and REAL are now 64 bits (other types remain at 32)
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int64_t _int;
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double _real;
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
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Transform2D *_transform2d;
Rename Rect3 to AABB. Fixes #12973.
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::AABB *_aabb;
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
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Basis *_basis;
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Transform *_transform;
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void *_ptr; //generic pointer
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
uint8_t _mem[sizeof(ObjData) > (sizeof(real_t) * 4) ? sizeof(ObjData) : (sizeof(real_t) * 4)];
Align the Variant data member This should avoid potential alignment issues when _mem holds real values and speed up some floating point operations in some cases.
2019-02-19 21:24:59 +00:00
} _data GCC_ALIGNED_8;
GODOT IS OPEN SOURCE
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A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
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void reference(const Variant &p_variant);
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void clear();
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
public:
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_FORCE_INLINE_ Type get_type() const { return type; }
static String get_type_name(Variant::Type p_type);
-More strict argument type-checking, will make many bugs visible, fixes #1809 -added NOTIFICATION_INSTANCED
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static bool can_convert(Type p_type_from, Type p_type_to);
static bool can_convert_strict(Type p_type_from, Type p_type_to);
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bool is_ref() const;
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
_FORCE_INLINE_ bool is_num() const { return type == INT || type == REAL; };
_FORCE_INLINE_ bool is_array() const { return type >= ARRAY; };
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2014-02-10 01:10:30 +00:00
bool is_shared() const;
bool is_zero() const;
Several performance improvements, mainly in loading and instancing scenes and resources. A general speedup should be apparent, with even more peformance increase when compiling optimized. WARNING: Tested and it seems to work, but if something breaks, please report.
2015-06-29 03:29:49 +00:00
bool is_one() const;
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2014-02-10 01:10:30 +00:00
operator bool() const;
operator signed int() const;
operator unsigned int() const; // this is the real one
operator signed short() const;
operator unsigned short() const;
operator signed char() const;
operator unsigned char() const;
//operator long unsigned int() const;
operator int64_t() const;
operator uint64_t() const;
#ifdef NEED_LONG_INT
operator signed long() const;
operator unsigned long() const;
#endif
operator CharType() const;
operator float() const;
operator double() const;
operator String() const;
operator StringName() const;
operator Vector2() const;
operator Rect2() const;
operator Vector3() const;
operator Plane() const;
Rename Rect3 to AABB. Fixes #12973.
2017-11-17 02:09:00 +00:00
operator ::AABB() const;
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operator Quat() const;
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
2017-01-11 03:52:51 +00:00
operator Basis() const;
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operator Transform() const;
Type renames: Matrix32 -> Transform2D Matrix3 -> Basis AABB -> Rect3 RawArray -> PoolByteArray IntArray -> PoolIntArray FloatArray -> PoolFloatArray Vector2Array -> PoolVector2Array Vector3Array -> PoolVector3Array ColorArray -> PoolColorArray
2017-01-11 03:52:51 +00:00
operator Transform2D() const;
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operator Color() const;
operator NodePath() const;
operator RefPtr() const;
operator RID() const;
Removal of InputEvent as built-in Variant type.. this might cause bugs I haven't found yet..
2017-05-20 15:38:03 +00:00
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
operator Object *() const;
operator Node *() const;
operator Control *() const;
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operator Dictionary() const;
operator Array() const;
remove trailing whitespace
2016-03-08 23:00:52 +00:00
Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector
2017-01-07 21:25:37 +00:00
operator PoolVector<uint8_t>() const;
operator PoolVector<int>() const;
operator PoolVector<real_t>() const;
operator PoolVector<String>() const;
operator PoolVector<Vector3>() const;
operator PoolVector<Color>() const;
operator PoolVector<Plane>() const;
operator PoolVector<Face3>() const;
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operator Vector<Variant>() const;
operator Vector<uint8_t>() const;
operator Vector<int>() const;
operator Vector<real_t>() const;
operator Vector<String>() const;
State machine animation node
2018-06-25 19:21:57 +00:00
operator Vector<StringName>() const;
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2014-02-10 01:10:30 +00:00
operator Vector<Vector3>() const;
operator Vector<Color>() const;
operator Vector<RID>() const;
operator Vector<Vector2>() const;
Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector
2017-01-07 21:25:37 +00:00
operator PoolVector<Vector2>() const;
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2014-02-10 01:10:30 +00:00
operator Vector<Plane>() const;
// some core type enums to convert to
operator Margin() const;
operator Orientation() const;
operator IP_Address() const;
few bugs fixed thanks to explicit bool constructor and clang. explicit bool constructor has thus now been removed, as it served it's mission!
2017-08-06 00:43:10 +00:00
Variant(bool p_bool);
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Variant(signed int p_int); // real one
Variant(unsigned int p_int);
#ifdef NEED_LONG_INT
Variant(signed long p_long); // real one
Variant(unsigned long p_long);
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
//Variant(long unsigned int p_long);
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#endif
Variant(signed short p_short); // real one
Variant(unsigned short p_short);
Variant(signed char p_char); // real one
Variant(unsigned char p_char);
Some code changed with Clang-Tidy
2019-06-26 13:08:25 +00:00
Variant(int64_t p_int); // real one
Variant(uint64_t p_int);
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2014-02-10 01:10:30 +00:00
Variant(float p_float);
Variant(double p_double);
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2017-03-05 15:44:50 +00:00
Variant(const String &p_string);
Variant(const StringName &p_string);
Variant(const char *const p_cstring);
Variant(const CharType *p_wstring);
Variant(const Vector2 &p_vector2);
Variant(const Rect2 &p_rect2);
Variant(const Vector3 &p_vector3);
Variant(const Plane &p_plane);
Rename Rect3 to AABB. Fixes #12973.
2017-11-17 02:09:00 +00:00
Variant(const ::AABB &p_aabb);
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
Variant(const Quat &p_quat);
Some code changed with Clang-Tidy
2019-06-26 13:08:25 +00:00
Variant(const Basis &p_matrix);
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2017-03-05 15:44:50 +00:00
Variant(const Transform2D &p_transform);
Variant(const Transform &p_transform);
Variant(const Color &p_color);
Some code changed with Clang-Tidy
2019-06-26 13:08:25 +00:00
Variant(const NodePath &p_node_path);
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
Variant(const RefPtr &p_resource);
Variant(const RID &p_rid);
Variant(const Object *p_object);
Variant(const Dictionary &p_dictionary);
Variant(const Array &p_array);
Variant(const PoolVector<Plane> &p_array); // helper
Variant(const PoolVector<uint8_t> &p_raw_array);
Variant(const PoolVector<int> &p_int_array);
Variant(const PoolVector<real_t> &p_real_array);
Variant(const PoolVector<String> &p_string_array);
Variant(const PoolVector<Vector3> &p_vector3_array);
Variant(const PoolVector<Color> &p_color_array);
Variant(const PoolVector<Face3> &p_face_array);
Variant(const Vector<Variant> &p_array);
Some code changed with Clang-Tidy
2019-06-26 13:08:25 +00:00
Variant(const Vector<uint8_t> &p_array);
Variant(const Vector<int> &p_array);
Variant(const Vector<real_t> &p_array);
Variant(const Vector<String> &p_array);
Variant(const Vector<StringName> &p_array);
Variant(const Vector<Vector3> &p_array);
Variant(const Vector<Color> &p_array);
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
Variant(const Vector<Plane> &p_array); // helper
Variant(const Vector<RID> &p_array); // helper
Variant(const Vector<Vector2> &p_array); // helper
Some code changed with Clang-Tidy
2019-06-26 13:08:25 +00:00
Variant(const PoolVector<Vector2> &p_vector2_array); // helper
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
Variant(const IP_Address &p_address);
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2014-02-10 01:10:30 +00:00
Move Variant::evaluate() switch to computed goto In an effort to make GDScript a little faster replace the double switch() with a computed goto on compilers that set __GNUC__. For compilers that don't support computed goto it will fall back to regular switch/case statements. In addition disable using boolean values in a mathematical context. Now boolean values can only be compared with other booleans. Booleans will also no longer be coerced to integers. This PR replaces #11308 and fixes #11291
2017-09-17 00:32:05 +00:00
// If this changes the table in variant_op must be updated
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2014-02-10 01:10:30 +00:00
enum Operator {
Fix typos with codespell Found via `codespell -q 3 --skip="./thirdparty,./editor/translations" -I ../godot-word-whitelist.txt` Whitelist consists of: ``` ang doubleclick lod nd que te unselect ```
2018-02-21 16:30:55 +00:00
//comparison
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OP_EQUAL,
OP_NOT_EQUAL,
OP_LESS,
OP_LESS_EQUAL,
OP_GREATER,
OP_GREATER_EQUAL,
//mathematic
OP_ADD,
Move Variant::evaluate() switch to computed goto In an effort to make GDScript a little faster replace the double switch() with a computed goto on compilers that set __GNUC__. For compilers that don't support computed goto it will fall back to regular switch/case statements. In addition disable using boolean values in a mathematical context. Now boolean values can only be compared with other booleans. Booleans will also no longer be coerced to integers. This PR replaces #11308 and fixes #11291
2017-09-17 00:32:05 +00:00
OP_SUBTRACT,
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OP_MULTIPLY,
OP_DIVIDE,
OP_NEGATE,
Added small modification on parser for '+'
2016-10-12 21:43:59 +00:00
OP_POSITIVE,
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OP_MODULE,
OP_STRING_CONCAT,
//bitwise
OP_SHIFT_LEFT,
OP_SHIFT_RIGHT,
OP_BIT_AND,
OP_BIT_OR,
OP_BIT_XOR,
OP_BIT_NEGATE,
//logic
OP_AND,
OP_OR,
OP_XOR,
OP_NOT,
//containment
OP_IN,
OP_MAX
};
static String get_operator_name(Operator p_op);
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2017-03-05 15:44:50 +00:00
static void evaluate(const Operator &p_op, const Variant &p_a, const Variant &p_b, Variant &r_ret, bool &r_valid);
static _FORCE_INLINE_ Variant evaluate(const Operator &p_op, const Variant &p_a, const Variant &p_b) {
bool valid = true;
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Variant res;
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2017-03-05 15:44:50 +00:00
evaluate(p_op, p_a, p_b, res, valid);
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return res;
}
AnimationTreePlayer: blend value tracks (closes #2299) Variant: - zero() sets a Variant to the appropriate type of zero value - blend() blends part of one Variant on top of another.
2016-02-18 03:34:49 +00:00
void zero();
Duplicate Arrays and Dictionaries when instancing scene in editor Also, add deep (=false) parameter to Array.duplicate and Dictionary.duplicate Fixes #13971
2018-03-09 19:16:08 +00:00
Variant duplicate(bool deep = false) const;
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2017-03-05 15:44:50 +00:00
static void blend(const Variant &a, const Variant &b, float c, Variant &r_dst);
static void interpolate(const Variant &a, const Variant &b, float c, Variant &r_dst);
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2014-02-10 01:10:30 +00:00
struct CallError {
enum Error {
CALL_OK,
CALL_ERROR_INVALID_METHOD,
CALL_ERROR_INVALID_ARGUMENT,
CALL_ERROR_TOO_MANY_ARGUMENTS,
CALL_ERROR_TOO_FEW_ARGUMENTS,
CALL_ERROR_INSTANCE_IS_NULL,
};
Error error;
int argument;
Type expected;
};
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2017-03-05 15:44:50 +00:00
void call_ptr(const StringName &p_method, const Variant **p_args, int p_argcount, Variant *r_ret, CallError &r_error);
Variant call(const StringName &p_method, const Variant **p_args, int p_argcount, CallError &r_error);
Variant call(const StringName &p_method, const Variant &p_arg1 = Variant(), const Variant &p_arg2 = Variant(), const Variant &p_arg3 = Variant(), const Variant &p_arg4 = Variant(), const Variant &p_arg5 = Variant());
-make signals throw an error when target method is not found, fixes #2036 -removed 4 arguments limit for emit_signal() from script -remvoed 4 arguments limit for call_deferred() from script
2016-01-04 12:35:21 +00:00
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
static String get_call_error_text(Object *p_base, const StringName &p_method, const Variant **p_argptrs, int p_argcount, const Variant::CallError &ce);
-make signals throw an error when target method is not found, fixes #2036 -removed 4 arguments limit for emit_signal() from script -remvoed 4 arguments limit for call_deferred() from script
2016-01-04 12:35:21 +00:00
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
static Variant construct(const Variant::Type, const Variant **p_args, int p_argcount, CallError &r_error, bool p_strict = true);
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2014-02-10 01:10:30 +00:00
void get_method_list(List<MethodInfo> *p_list) const;
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
bool has_method(const StringName &p_method) const;
static Vector<Variant::Type> get_method_argument_types(Variant::Type p_type, const StringName &p_method);
static Vector<Variant> get_method_default_arguments(Variant::Type p_type, const StringName &p_method);
Style: Replaces uses of 0/NULL by nullptr (C++11) Using clang-tidy's `modernize-use-nullptr`. https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
2021-05-04 14:00:45 +00:00
static Variant::Type get_method_return_type(Variant::Type p_type, const StringName &p_method, bool *r_has_return = nullptr);
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
static Vector<StringName> get_method_argument_names(Variant::Type p_type, const StringName &p_method);
Fixed constness of variant functions, as well as visual script sequence ports. Closes #11258
2017-09-25 20:08:48 +00:00
static bool is_method_const(Variant::Type p_type, const StringName &p_method);
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2014-02-10 01:10:30 +00:00
Style: Replaces uses of 0/NULL by nullptr (C++11) Using clang-tidy's `modernize-use-nullptr`. https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
2021-05-04 14:00:45 +00:00
void set_named(const StringName &p_index, const Variant &p_value, bool *r_valid = nullptr);
Variant get_named(const StringName &p_index, bool *r_valid = nullptr) const;
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2014-02-10 01:10:30 +00:00
Style: Replaces uses of 0/NULL by nullptr (C++11) Using clang-tidy's `modernize-use-nullptr`. https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
2021-05-04 14:00:45 +00:00
void set(const Variant &p_index, const Variant &p_value, bool *r_valid = nullptr);
Variant get(const Variant &p_index, bool *r_valid = nullptr) const;
bool in(const Variant &p_index, bool *r_valid = nullptr) const;
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2014-02-10 01:10:30 +00:00
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
bool iter_init(Variant &r_iter, bool &r_valid) const;
bool iter_next(Variant &r_iter, bool &r_valid) const;
Variant iter_get(const Variant &r_iter, bool &r_valid) const;
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2014-02-10 01:10:30 +00:00
void get_property_list(List<PropertyInfo> *p_list) const;
//argsVariant call()
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
bool operator==(const Variant &p_variant) const;
bool operator!=(const Variant &p_variant) const;
bool operator<(const Variant &p_variant) const;
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2014-02-10 01:10:30 +00:00
uint32_t hash() const;
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
bool hash_compare(const Variant &p_variant) const;
Allow booleanization of all types We now allow booleanization of all types. This means that empty versions of all types now evaluate to false. So a Vector2(0,0), Dictionary(), etc. This allows you to write GDScript like: if not Dictionary(): print("Empty dict") Booleanization can now also no longer fail. There is no more valid flag, this changes Variant and GDNative API.
2017-09-18 18:02:47 +00:00
bool booleanize() const;
Don't crash on printing nested types When adding an Array or Dictionary to itself operator String() got in an infinite loop. This commit adds a stack to operator String() (Through the use of a new 'stringify method'). This stack keeps track of all unique Arrays and Dictionaries it has seen. When a duplicate is found only a static string is printed '[...]' or '{...}'. This mirror Python's behavior in a similar case.
2019-04-19 23:57:29 +00:00
String stringify(List<const void *> &stack) const;
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2014-02-10 01:10:30 +00:00
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
void static_assign(const Variant &p_variant);
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2014-02-10 01:10:30 +00:00
static void get_constructor_list(Variant::Type p_type, List<MethodInfo> *p_list);
Allow some non-integer built-in constants in gdscript
2017-12-15 15:43:27 +00:00
static void get_constants_for_type(Variant::Type p_type, List<StringName> *p_constants);
static bool has_constant(Variant::Type p_type, const StringName &p_value);
Style: Replaces uses of 0/NULL by nullptr (C++11) Using clang-tidy's `modernize-use-nullptr`. https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
2021-05-04 14:00:45 +00:00
static Variant get_constant_value(Variant::Type p_type, const StringName &p_value, bool *r_valid = nullptr);
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2014-02-10 01:10:30 +00:00
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
typedef String (*ObjectDeConstruct)(const Variant &p_object, void *ud);
typedef void (*ObjectConstruct)(const String &p_text, void *ud, Variant &r_value);
begin new serialization framework also got rid of STL dependency on triangulator
2015-02-15 04:19:46 +00:00
-Changed var2str and str2var in GDScript to use VariantWriter and VariantParser -It is now finally possible to parse back a variant from text!
2015-12-31 03:54:00 +00:00
String get_construct_string() const;
Style: Replaces uses of 0/NULL by nullptr (C++11) Using clang-tidy's `modernize-use-nullptr`. https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html
2021-05-04 14:00:45 +00:00
static void construct_from_string(const String &p_string, Variant &r_value, ObjectConstruct p_obj_construct = nullptr, void *p_construct_ud = nullptr);
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2014-02-10 01:10:30 +00:00
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
void operator=(const Variant &p_variant); // only this is enough for all the other types
Variant(const Variant &p_variant);
_FORCE_INLINE_ Variant() { type = NIL; }
_FORCE_INLINE_ ~Variant() {
Style: clang-format: Disable AllowShortIfStatementsOnASingleLine
2021-05-04 12:28:27 +00:00
if (type != Variant::NIL)
clear();
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
}
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2014-02-10 01:10:30 +00:00
};
//typedef Dictionary Dictionary; no
//typedef Array Array;
Vector<Variant> varray();
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
Vector<Variant> varray(const Variant &p_arg1);
Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2);
Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3);
Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4);
Vector<Variant> varray(const Variant &p_arg1, const Variant &p_arg2, const Variant &p_arg3, const Variant &p_arg4, const Variant &p_arg5);
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2014-02-10 01:10:30 +00:00
struct VariantHasher {
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
static _FORCE_INLINE_ uint32_t hash(const Variant &p_variant) { return p_variant.hash(); }
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2014-02-10 01:10:30 +00:00
};
Correct hash behavior for floating point numbers This fixes HashMap where a key or part of a key is a floating point number. To fix this the following has been done: * HashMap now takes an extra template argument Comparator. This class gets used to compare keys. The default Comperator now works correctly for common types and floating point numbets. * Variant implements ::hash_compare() now. This function implements nan-safe comparison for all types with components that contain floating point numbers. * Variant now has a VariantComparator which uses Variant::hash_compare() safely compare floating point components of variant's types. * The hash functions for floating point numbers will now normalize NaN values so that all floating point numbers that are NaN hash to the same value. C++ module writers that want to use HashMap internally in their modules can now also safeguard against this crash by defining their on Comperator class that safely compares their types. GDScript users, or writers of modules that don't use HashMap internally in their modules don't need to do anything. This fixes #7354 and fixes #6947.
2017-02-15 13:41:16 +00:00
struct VariantComparator {
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2017-03-05 15:44:50 +00:00
static _FORCE_INLINE_ bool compare(const Variant &p_lhs, const Variant &p_rhs) { return p_lhs.hash_compare(p_rhs); }
Correct hash behavior for floating point numbers This fixes HashMap where a key or part of a key is a floating point number. To fix this the following has been done: * HashMap now takes an extra template argument Comparator. This class gets used to compare keys. The default Comperator now works correctly for common types and floating point numbets. * Variant implements ::hash_compare() now. This function implements nan-safe comparison for all types with components that contain floating point numbers. * Variant now has a VariantComparator which uses Variant::hash_compare() safely compare floating point components of variant's types. * The hash functions for floating point numbers will now normalize NaN values so that all floating point numbers that are NaN hash to the same value. C++ module writers that want to use HashMap internally in their modules can now also safeguard against this crash by defining their on Comperator class that safely compares their types. GDScript users, or writers of modules that don't use HashMap internally in their modules don't need to do anything. This fixes #7354 and fixes #6947.
2017-02-15 13:41:16 +00:00
};
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2014-02-10 01:10:30 +00:00
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
Variant::ObjData &Variant::_get_obj() {
return *reinterpret_cast<ObjData *>(&_data._mem[0]);
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2014-02-10 01:10:30 +00:00
}
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
const Variant::ObjData &Variant::_get_obj() const {
return *reinterpret_cast<const ObjData *>(&_data._mem[0]);
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}
A Whole New World (clang-format edition) I can show you the code Pretty, with proper whitespace Tell me, coder, now when did You last write readable code? I can open your eyes Make you see your bad indent Force you to respect the style The core devs agreed upon A whole new world A new fantastic code format A de facto standard With some sugar Enforced with clang-format A whole new world A dazzling style we all dreamed of And when we read it through It's crystal clear That now we're in a whole new world of code
2017-03-05 15:44:50 +00:00
String vformat(const String &p_text, const Variant &p1 = Variant(), const Variant &p2 = Variant(), const Variant &p3 = Variant(), const Variant &p4 = Variant(), const Variant &p5 = Variant());
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2014-02-10 01:10:30 +00:00
#endif