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Core module of Ruby on Truffle

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/*
 * Copyright (c) 2015, 2024 Oracle and/or its affiliates. All rights reserved. This
 * code is released under a tri EPL/GPL/LGPL license. You can use it,
 * redistribute it and/or modify it under the terms of the:
 *
 * Eclipse Public License version 2.0, or
 * GNU General Public License version 2, or
 * GNU Lesser General Public License version 2.1.
 */
package org.truffleruby.language.literal;

import org.truffleruby.RubyContext;
import org.truffleruby.RubyLanguage;
import org.truffleruby.core.string.FrozenStrings;
import org.truffleruby.language.RubyContextSourceNode;

import com.oracle.truffle.api.frame.VirtualFrame;
import org.truffleruby.language.RubyNode;

public final class BooleanLiteralNode extends RubyContextSourceNode {

    private final boolean value;

    public BooleanLiteralNode(boolean value) {
        this.value = value;
    }

    @Override
    public Object execute(VirtualFrame frame) {
        return value;
    }

    @Override
    public Object isDefined(VirtualFrame frame, RubyLanguage language, RubyContext context) {
        if (value) {
            return FrozenStrings.TRUE;
        } else {
            return FrozenStrings.FALSE;
        }
    }

    @Override
    public RubyNode cloneUninitialized() {
        var copy = new BooleanLiteralNode(value);
        return copy.copyFlags(this);
    }

}