// Package declaration

{

    // Add declarations for CALDocLexer class here

    /** The multiplexed lexer that owns this instance. */

    private CALMultiplexedLexer parentMultiLexer = null;

   

    private static class LexerState {

        private LexerState() {}

        static final LexerState REGULAR = new LexerState();

        static final LexerState ARG_NAME = new LexerState();

        static final LexerState SEE_TAG_CONTEXT = new LexerState();

        static final LexerState SEE_TAG_LIST = new LexerState();

        static final LexerState INLINE_TAG = new LexerState();

    }

   

    /** The current state of the lexer. */

    private LexerState state = LexerState.REGULAR;

   

    /**

     * Construct a CALDocLexer from an Reader.

     * @param parent multiplexed lexer that owns this instance.

     * @param in

     */

    public CALDocLexer(CALMultiplexedLexer parent, Reader in) {

        this (in);

        if (parent == null) {

            throw new NullPointerException();

        }

        parentMultiLexer = parent;

       

        //tab stops in our source CAL files as well as in the code gem are set to 4

        //this affects column information for error messages, as well as syntax

        //highlighting in the code gem.

        setTabSize(CALMultiplexedLexer.TAB_SIZE);

        // Use our custom token class.

        String tokenClassName = CALToken.class.getName();

        setTokenObjectClass(tokenClassName);

    }

    /**

     * Construct a CALDocLexer from a LexerSharedInputState.

     * @param parent multiplexed lexer that owns this instance.

     * @param in

     */

    public CALDocLexer(CALMultiplexedLexer parent, LexerSharedInputState in) {

        this (in);

        if (parent == null) {

            throw new NullPointerException();

        }

        parentMultiLexer = parent;

       

        //tab stops in our source CAL files as well as in the code gem are set to 4

        //this affects column information for error messages, as well as syntax

        //highlighting in the code gem.

        setTabSize(CALMultiplexedLexer.TAB_SIZE);

        // Use our custom token class.

        String tokenClassName = CALToken.class.getName();

        setTokenObjectClass(tokenClassName);

    }

   

    /** Each time the parser switches to use the CALDoc lexer, its state must be reset. */

    void resetState() {

        state = LexerState.REGULAR;

    }

   

    /** @return whether the supplied string consists only of CALDoc whitespace characters. */

    static boolean isCALDocWhitespaceString(String text) {

        for (int i = 0, n = text.length(); i < n; i++) {

            switch (text.charAt(i)) {

                case ' ':

                case '\t':

                case '\f':