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godot/modules/mono/mono_gd/gd_mono_property.h
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

81 lines
3.5 KiB
C++

/*************************************************************************/
/* gd_mono_property.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* 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. */
/*************************************************************************/
#ifndef GD_MONO_PROPERTY_H
#define GD_MONO_PROPERTY_H
#include "gd_mono.h"
#include "gd_mono_header.h"
#include "i_mono_class_member.h"
class GDMonoProperty : public IMonoClassMember {
GDMonoClass *owner = nullptr;
MonoProperty *mono_property = nullptr;
StringName name;
ManagedType type;
bool attrs_fetched;
MonoCustomAttrInfo *attributes = nullptr;
unsigned int param_buffer_size;
public:
virtual GDMonoClass *get_enclosing_class() const final { return owner; }
virtual MemberType get_member_type() const final { return MEMBER_TYPE_PROPERTY; }
virtual StringName get_name() const final { return name; }
virtual bool is_static() final;
virtual Visibility get_visibility() final;
virtual bool has_attribute(GDMonoClass *p_attr_class) final;
virtual MonoObject *get_attribute(GDMonoClass *p_attr_class) final;
void fetch_attributes();
bool has_getter();
bool has_setter();
_FORCE_INLINE_ ManagedType get_type() const { return type; }
void set_value_from_variant(MonoObject *p_object, const Variant &p_value, MonoException **r_exc = nullptr);
MonoObject *get_value(MonoObject *p_object, MonoException **r_exc = nullptr);
bool get_bool_value(MonoObject *p_object);
int get_int_value(MonoObject *p_object);
String get_string_value(MonoObject *p_object);
GDMonoProperty(MonoProperty *p_mono_property, GDMonoClass *p_owner);
~GDMonoProperty();
};
#endif // GD_MONO_PROPERTY_H