Scriptable.h

//
//  Scriptable.h
//  libraries/script-engine/src
//
//  Created by Heather Anderson on 5/1/21.
//  Copyright 2021 Vircadia contributors.
//  Copyright 2023 Overte e.V.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//  SPDX-License-Identifier: Apache-2.0
//
 
 
#ifndef hifi_Scriptable_h
#define hifi_Scriptable_h
 
#include <memory>
 
#include "ScriptContext.h"
#include "ScriptValue.h"
 
class ScriptEngine;
using ScriptEnginePointer = std::shared_ptr<ScriptEngine>;
 
class Scriptable {
public:
    static inline ScriptEnginePointer engine();
    static ScriptContext* context();
    static inline ScriptValue thisObject();
    static inline int argumentCount();
    static inline ScriptValue argument(int index);
 
    static void setContext(ScriptContext* context);
};
 
ScriptEnginePointer Scriptable::engine() {
    ScriptContext* scriptContext = context();
    return scriptContext ? scriptContext->engine() : nullptr;
}
 
ScriptValue Scriptable::thisObject() {
    ScriptContext* scriptContext = context();
    return scriptContext ? scriptContext->thisObject() : ScriptValue();
}
 
int Scriptable::argumentCount() {
    ScriptContext* scriptContext = context();
    return scriptContext ? scriptContext->argumentCount() : 0;
}
 
ScriptValue Scriptable::argument(int index) {
    ScriptContext* scriptContext = context();
    return scriptContext ? scriptContext->argument(index) : ScriptValue();
}
 
#endif // hifi_Scriptable_h