/**************************************************************************/
/* variant_callable.cpp */
/**************************************************************************/
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/* GODOT ENGINE */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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#include "variant_callable.h"
#include "core/templates/hashfuncs.h"
bool VariantCallable::compare_equal(const CallableCustom *p_a, const CallableCustom *p_b) {
return p_a->hash() == p_b->hash();
}
bool VariantCallable::compare_less(const CallableCustom *p_a, const CallableCustom *p_b) {
return p_a->hash() < p_b->hash();
}
uint32_t VariantCallable::hash() const {
return h;
}
String VariantCallable::get_as_text() const {
return vformat("%s::%s (Callable)", Variant::get_type_name(variant.get_type()), method);
}
CallableCustom::CompareEqualFunc VariantCallable::get_compare_equal_func() const {
return compare_equal;
}
CallableCustom::CompareLessFunc VariantCallable::get_compare_less_func() const {
return compare_less;
}
bool VariantCallable::is_valid() const {
return Variant::has_builtin_method(variant.get_type(), method);
}
StringName VariantCallable::get_method() const {
return method;
}
ObjectID VariantCallable::get_object() const {
return ObjectID();
}
int VariantCallable::get_argument_count(bool &r_is_valid) const {
if (!Variant::has_builtin_method(variant.get_type(), method)) {
r_is_valid = false;
return 0;
}
r_is_valid = true;
return Variant::get_builtin_method_argument_count(variant.get_type(), method);
}
void VariantCallable::call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {
Variant v = variant;
v.callp(method, p_arguments, p_argcount, r_return_value, r_call_error);
}
VariantCallable::VariantCallable(const Variant &p_variant, const StringName &p_method) {
variant = p_variant;<--- Variable 'variant' is assigned in constructor body. Consider performing initialization in initialization list. [+]When an object of a class is created, the constructors of all member variables are called consecutively in the order the variables are declared, even if you don't explicitly write them to the initialization list. You could avoid assigning 'variant' a value by passing the value to the constructor in the initialization list.
method = p_method;<--- Variable 'method' is assigned in constructor body. Consider performing initialization in initialization list. [+]When an object of a class is created, the constructors of all member variables are called consecutively in the order the variables are declared, even if you don't explicitly write them to the initialization list. You could avoid assigning 'method' a value by passing the value to the constructor in the initialization list.
h = variant.hash();
h = hash_murmur3_one_64(Variant::get_builtin_method_hash(variant.get_type(), method), h);
}