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279 lines
9.2 KiB
C++
279 lines
9.2 KiB
C++
/**************************************************************************/
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/* callable_bind.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/**************************************************************************/
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#include "callable_bind.h"
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//////////////////////////////////
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uint32_t CallableCustomBind::hash() const {
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return callable.hash();
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}
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String CallableCustomBind::get_as_text() const {
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return callable.operator String();
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}
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bool CallableCustomBind::_equal_func(const CallableCustom *p_a, const CallableCustom *p_b) {
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const CallableCustomBind *a = static_cast<const CallableCustomBind *>(p_a);
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const CallableCustomBind *b = static_cast<const CallableCustomBind *>(p_b);
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if (a->callable != b->callable) {
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return false;
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}
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if (a->binds.size() != b->binds.size()) {
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return false;
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}
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return true;
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}
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bool CallableCustomBind::_less_func(const CallableCustom *p_a, const CallableCustom *p_b) {
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const CallableCustomBind *a = static_cast<const CallableCustomBind *>(p_a);
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const CallableCustomBind *b = static_cast<const CallableCustomBind *>(p_b);
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if (a->callable < b->callable) {
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return true;
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} else if (b->callable < a->callable) {
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return false;
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}
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return a->binds.size() < b->binds.size();
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}
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CallableCustom::CompareEqualFunc CallableCustomBind::get_compare_equal_func() const {
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return _equal_func;
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}
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CallableCustom::CompareLessFunc CallableCustomBind::get_compare_less_func() const {
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return _less_func;
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}
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bool CallableCustomBind::is_valid() const {
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return callable.is_valid();
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}
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StringName CallableCustomBind::get_method() const {
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return callable.get_method();
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}
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ObjectID CallableCustomBind::get_object() const {
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return callable.get_object_id();
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}
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const Callable *CallableCustomBind::get_base_comparator() const {
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return callable.get_base_comparator();
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}
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int CallableCustomBind::get_argument_count(bool &r_is_valid) const {
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int ret = callable.get_argument_count(&r_is_valid);
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if (r_is_valid) {
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return ret - binds.size();
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}
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return 0;
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}
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int CallableCustomBind::get_bound_arguments_count() const {
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return callable.get_bound_arguments_count() + MAX(0, binds.size() - callable.get_unbound_arguments_count());
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}
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void CallableCustomBind::get_bound_arguments(Vector<Variant> &r_arguments) const {
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Vector<Variant> sub_bound_args;
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callable.get_bound_arguments_ref(sub_bound_args);
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int sub_bound_count = sub_bound_args.size();
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int sub_unbound_count = callable.get_unbound_arguments_count();
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if (sub_bound_count == 0 && sub_unbound_count == 0) {
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r_arguments = binds;
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return;
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}
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int added_count = MAX(0, binds.size() - sub_unbound_count);
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int new_count = sub_bound_count + added_count;
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if (added_count <= 0) {
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// All added arguments are consumed by `sub_unbound_count`.
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r_arguments = sub_bound_args;
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return;
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}
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r_arguments.resize(new_count);
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Variant *args = r_arguments.ptrw();
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for (int i = 0; i < added_count; i++) {
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args[i] = binds[i];
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}
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for (int i = 0; i < sub_bound_count; i++) {
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args[i + added_count] = sub_bound_args[i];
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}
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}
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int CallableCustomBind::get_unbound_arguments_count() const {
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return MAX(0, callable.get_unbound_arguments_count() - binds.size());
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}
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void CallableCustomBind::call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {
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const Variant **args = (const Variant **)alloca(sizeof(Variant *) * (binds.size() + p_argcount));
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for (int i = 0; i < p_argcount; i++) {
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args[i] = (const Variant *)p_arguments[i];
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}
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for (int i = 0; i < binds.size(); i++) {
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args[i + p_argcount] = (const Variant *)&binds[i];
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}
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callable.callp(args, p_argcount + binds.size(), r_return_value, r_call_error);
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}
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Error CallableCustomBind::rpc(int p_peer_id, const Variant **p_arguments, int p_argcount, Callable::CallError &r_call_error) const {
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const Variant **args = (const Variant **)alloca(sizeof(Variant *) * (binds.size() + p_argcount));
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for (int i = 0; i < p_argcount; i++) {
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args[i] = (const Variant *)p_arguments[i];
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}
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for (int i = 0; i < binds.size(); i++) {
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args[i + p_argcount] = (const Variant *)&binds[i];
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}
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return callable.rpcp(p_peer_id, args, p_argcount + binds.size(), r_call_error);
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}
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CallableCustomBind::CallableCustomBind(const Callable &p_callable, const Vector<Variant> &p_binds) {
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callable = p_callable;
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binds = p_binds;
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}
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CallableCustomBind::~CallableCustomBind() {
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}
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//////////////////////////////////
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uint32_t CallableCustomUnbind::hash() const {
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return callable.hash();
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}
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String CallableCustomUnbind::get_as_text() const {
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return callable.operator String();
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}
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bool CallableCustomUnbind::_equal_func(const CallableCustom *p_a, const CallableCustom *p_b) {
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const CallableCustomUnbind *a = static_cast<const CallableCustomUnbind *>(p_a);
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const CallableCustomUnbind *b = static_cast<const CallableCustomUnbind *>(p_b);
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if (a->callable != b->callable) {
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return false;
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}
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if (a->argcount != b->argcount) {
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return false;
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}
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return true;
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}
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bool CallableCustomUnbind::_less_func(const CallableCustom *p_a, const CallableCustom *p_b) {
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const CallableCustomUnbind *a = static_cast<const CallableCustomUnbind *>(p_a);
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const CallableCustomUnbind *b = static_cast<const CallableCustomUnbind *>(p_b);
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if (a->callable < b->callable) {
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return true;
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} else if (b->callable < a->callable) {
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return false;
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}
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return a->argcount < b->argcount;
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}
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CallableCustom::CompareEqualFunc CallableCustomUnbind::get_compare_equal_func() const {
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return _equal_func;
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}
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CallableCustom::CompareLessFunc CallableCustomUnbind::get_compare_less_func() const {
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return _less_func;
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}
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bool CallableCustomUnbind::is_valid() const {
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return callable.is_valid();
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}
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StringName CallableCustomUnbind::get_method() const {
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return callable.get_method();
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}
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ObjectID CallableCustomUnbind::get_object() const {
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return callable.get_object_id();
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}
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const Callable *CallableCustomUnbind::get_base_comparator() const {
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return callable.get_base_comparator();
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}
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int CallableCustomUnbind::get_argument_count(bool &r_is_valid) const {
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int ret = callable.get_argument_count(&r_is_valid);
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if (r_is_valid) {
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return ret + argcount;
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}
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return 0;
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}
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int CallableCustomUnbind::get_bound_arguments_count() const {
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return callable.get_bound_arguments_count();
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}
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void CallableCustomUnbind::get_bound_arguments(Vector<Variant> &r_arguments) const {
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callable.get_bound_arguments_ref(r_arguments);
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}
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int CallableCustomUnbind::get_unbound_arguments_count() const {
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return callable.get_unbound_arguments_count() + argcount;
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}
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void CallableCustomUnbind::call(const Variant **p_arguments, int p_argcount, Variant &r_return_value, Callable::CallError &r_call_error) const {
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if (p_argcount < argcount) {
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r_call_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
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r_call_error.expected = argcount;
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return;
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}
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callable.callp(p_arguments, p_argcount - argcount, r_return_value, r_call_error);
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}
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Error CallableCustomUnbind::rpc(int p_peer_id, const Variant **p_arguments, int p_argcount, Callable::CallError &r_call_error) const {
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if (p_argcount < argcount) {
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r_call_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
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r_call_error.expected = argcount;
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return ERR_UNCONFIGURED;
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}
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return callable.rpcp(p_peer_id, p_arguments, p_argcount - argcount, r_call_error);
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}
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CallableCustomUnbind::CallableCustomUnbind(const Callable &p_callable, int p_argcount) {
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callable = p_callable;
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argcount = p_argcount;
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}
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CallableCustomUnbind::~CallableCustomUnbind() {
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}
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