/**************************************************************************/1/* variant_callable.cpp */2/**************************************************************************/3/* This file is part of: */4/* GODOT ENGINE */5/* https://godotengine.org */6/**************************************************************************/7/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */8/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */9/* */10/* Permission is hereby granted, free of charge, to any person obtaining */11/* a copy of this software and associated documentation files (the */12/* "Software"), to deal in the Software without restriction, including */13/* without limitation the rights to use, copy, modify, merge, publish, */14/* distribute, sublicense, and/or sell copies of the Software, and to */15/* permit persons to whom the Software is furnished to do so, subject to */16/* the following conditions: */17/* */18/* The above copyright notice and this permission notice shall be */19/* included in all copies or substantial portions of the Software. */20/* */21/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */22/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */23/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */24/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */25/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */26/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */27/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */28/**************************************************************************/2930#include "variant_callable.h"3132#include "core/templates/hashfuncs.h"3334bool VariantCallable::compare_equal(const CallableCustom *p_a, const CallableCustom *p_b) {35return p_a->hash() == p_b->hash();36}3738bool VariantCallable::compare_less(const CallableCustom *p_a, const CallableCustom *p_b) {39return p_a->hash() < p_b->hash();40}4142uint32_t VariantCallable::hash() const {43return h;44}4546String VariantCallable::get_as_text() const {47return vformat("%s::%s", Variant::get_type_name(variant.get_type()), method);48}4950CallableCustom::CompareEqualFunc VariantCallable::get_compare_equal_func() const {51return compare_equal;52}5354CallableCustom::CompareLessFunc VariantCallable::get_compare_less_func() const {55return compare_less;56}5758bool VariantCallable::is_valid() const {59return Variant::has_builtin_method(variant.get_type(), method);60}6162StringName VariantCallable::get_method() const {63return method;64}6566ObjectID VariantCallable::get_object() const {67return ObjectID();68}6970int VariantCallable::get_argument_count(bool &r_is_valid) const {71if (!Variant::has_builtin_method(variant.get_type(), method)) {72r_is_valid = false;73return 0;74}75r_is_valid = true;76return Variant::get_builtin_method_argument_count(variant.get_type(), method);77}7879void VariantCallable::call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {80Variant v = variant;81v.callp(method, p_arguments, p_argcount, r_return_value, r_call_error);82}8384VariantCallable::VariantCallable(const Variant &p_variant, const StringName &p_method) {85variant = p_variant;86method = p_method;87h = variant.hash();88h = hash_murmur3_one_64(Variant::get_builtin_method_hash(variant.get_type(), method), h);89}909192