/**
     * Logger for this class.
     */
    protected static final Logger logger = LogManager.getLogger(AbstractXmlExtractor.class);

    /**
     * UTF-7 Byte Order Mark definition.
     */
    protected static final ByteOrderMark BOM_UTF_7 = new ByteOrderMark("UTF-7", 0x2B, 0x2F, 0x76);

    /**
     * HTML4 unescape translator.
     */

                    }
                }
            }

            if (destroyer != null) {
                destroyer.accept(instance);
            }
        }
    }

    /**
     * A definition for a component that can be instantiated on demand.
     * This class handles component creation, dependency injection, and initialization.
     *
     * @param <T> the type of the component
     */

    <!-- Multiple-output function definition -->
    <magic priority="50">
      <match value="function [" type="string" offset="0"/>
    </magic>
    <!-- Single-output or no output function definition -->
    <magic priority="40">
      <match value="function [a-zA-Z][A-Za-z0-9_]{0,62}\\s*=" type="regex" offset="0"/>
    </magic>
    <!-- No-output function definition in short form -->