ladybird/Libraries/LibJS/Runtime/ErrorConstructor.h

/*
 * Copyright (c) 2020, Linus Groh <mail@linusgroh.de>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#pragma once

#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/NativeFunction.h>

namespace JS {

class ErrorConstructor final : public NativeFunction {
public:
    ErrorConstructor();
    virtual ~ErrorConstructor() override;

    virtual Value call(Interpreter&) override;
    virtual Value construct(Interpreter&) override;

private:
    virtual bool has_constructor() const override { return true; }
    virtual const char* class_name() const override { return "ErrorConstructor"; }
};

#define DECLARE_ERROR_SUBCLASS_CONSTRUCTOR(ClassName, snake_name, PrototypeName, ConstructorName) \
    class ConstructorName final : public NativeFunction {                                         \
    public:                                                                                       \
        ConstructorName();                                                                        \
        virtual ~ConstructorName() override;                                                      \
        virtual Value call(Interpreter&) override;                                                \
        virtual Value construct(Interpreter&) override;                                           \
                                                                                                  \
    private:                                                                                      \
        virtual bool has_constructor() const override { return true; }                            \
        virtual const char* class_name() const override { return #ClassName "Constructor"; }      \
    };

#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName) \
    DECLARE_ERROR_SUBCLASS_CONSTRUCTOR(ClassName, snake_name, PrototypeName, ConstructorName)
JS_ENUMERATE_ERROR_SUBCLASSES
#undef __JS_ENUMERATE

}