vaadin-framework/sass/src/com/vaadin/sass/parser/Parser.java

/* Generated By:JavaCC: Do not edit this line. Parser.java */
package com.vaadin.sass.parser;

import java.io.*;
import java.net.*;
import java.util.ArrayList;
import java.util.Locale;
import java.util.Map;

import org.w3c.css.sac.ConditionFactory;
import org.w3c.css.sac.Condition;
import org.w3c.css.sac.SelectorFactory;
import org.w3c.css.sac.SelectorList;
import org.w3c.css.sac.Selector;
import org.w3c.css.sac.SimpleSelector;
import org.w3c.css.sac.DocumentHandler;
import org.w3c.css.sac.InputSource;
import org.w3c.css.sac.ErrorHandler;
import org.w3c.css.sac.CSSException;
import org.w3c.css.sac.CSSParseException;
import org.w3c.css.sac.Locator;
import org.w3c.css.sac.LexicalUnit;

import org.w3c.flute.parser.selectors.SelectorFactoryImpl;
import org.w3c.flute.parser.selectors.ConditionFactoryImpl;

import org.w3c.flute.util.Encoding;

import com.vaadin.sass.handler.*;

import com.vaadin.sass.tree.*;

/**
 * A CSS2 parser
 *
 * @author Philippe Le H�garet
 * @version $Revision: 1.15 $
 */
public class Parser implements org.w3c.css.sac.Parser, ParserConstants {

    // replaces all \t, \n, etc with this StringBuffer.
    static final StringBuilder SPACE = new StringBuilder(" ");

    // the document handler for the parser
    protected SCSSDocumentHandlerImpl documentHandler;
    // the error handler for the parser
    protected ErrorHandler errorHandler;
    // the input source for the parser
    protected InputSource source;

    protected ConditionFactory conditionFactory;
    protected SelectorFactory selectorFactory;

    // temporary place holder for pseudo-element ...
    private String pseudoElt;

    /**
     * Creates a new Parser
     */
    public Parser() {
        this((CharStream) null);
    }

    /**
     * @@TODO
     * @exception CSSException Not yet implemented
     */
    public void setLocale(Locale locale) throws CSSException {
        throw new CSSException(CSSException.SAC_NOT_SUPPORTED_ERR);
    }

    /**
     * Set the document handler for this parser
     */
    public void setDocumentHandler(DocumentHandler handler) {
        this.documentHandler = (SCSSDocumentHandlerImpl) handler;
    }

    public void setSelectorFactory(SelectorFactory selectorFactory) {
        this.selectorFactory = selectorFactory;
    }

    public void setConditionFactory(ConditionFactory conditionFactory) {
        this.conditionFactory = conditionFactory;
    }

    /**
     * Set the error handler for this parser
     */
    public void setErrorHandler(ErrorHandler error) {
        this.errorHandler = error;
    }

    /**
     * Main parse methods
     *
     * @param source the source of the style sheet.
     * @exception IOException the source can't be parsed.
     * @exception CSSException the source is not CSS valid.
     */
    public void parseStyleSheet(InputSource source)
            throws CSSException, IOException {
        this.source = source;
        ReInit(getCharStreamWithLurk(source));
        if (selectorFactory == null) {
            selectorFactory = new SelectorFactoryImpl();
        }
        if (conditionFactory == null) {
            conditionFactory = new ConditionFactoryImpl();
        }

        parserUnit();
    }

    /**
     * Convenient method for URIs.
     *
     * @param systemId the fully resolved URI of the style sheet.
     * @exception IOException the source can't be parsed.
     * @exception CSSException the source is not CSS valid.
     */
    public void parseStyleSheet(String systemId)
            throws CSSException, IOException {
        parseStyleSheet(new InputSource(systemId));
    }

    /**
     * This method parses only one rule (style rule or at-rule, except @charset).
     *
     * @param source the source of the rule.
     * @exception IOException the source can't be parsed.
     * @exception CSSException the source is not CSS valid.
     */
    public void parseRule(InputSource source)
            throws CSSException, IOException {
        this.source = source;
        ReInit(getCharStreamWithLurk(source));

        if (selectorFactory == null) {
            selectorFactory = new SelectorFactoryImpl();
        }
        if (conditionFactory == null) {
            conditionFactory = new ConditionFactoryImpl();
        }
        _parseRule();
    }

    /**
     * This method parses a style declaration (including the surrounding curly
     * braces).
     *
     * @param source the source of the style declaration.
     * @exception IOException the source can't be parsed.
     * @exception CSSException the source is not CSS valid.
     */
    public void parseStyleDeclaration(InputSource source)
            throws CSSException, IOException {
        this.source = source;
        ReInit(getCharStreamWithLurk(source));

        if (selectorFactory == null) {
            selectorFactory = new SelectorFactoryImpl();
        }
        if (conditionFactory == null) {
            conditionFactory = new ConditionFactoryImpl();
        }
        _parseDeclarationBlock();
    }

    /**
     * This methods returns "http://www.w3.org/TR/REC-CSS2".
     * @return the string "http://www.w3.org/TR/REC-CSS2".
     */
    public String getParserVersion() {
        return "http://www.w3.org/TR/REC-CSS2";
    }

    /**
     * Parse methods used by DOM Level 2 implementation.
     */
    public void parseImportRule(InputSource source)
            throws CSSException, IOException {
        this.source = source;
        ReInit(getCharStreamWithLurk(source));

        if (selectorFactory == null) {
            selectorFactory = new SelectorFactoryImpl();
        }
        if (conditionFactory == null) {
            conditionFactory = new ConditionFactoryImpl();
        }
        _parseImportRule();
    }

    public void parseMediaRule(InputSource source)
            throws CSSException, IOException {
        this.source = source;
        ReInit(getCharStreamWithLurk(source));

        if (selectorFactory == null) {
            selectorFactory = new SelectorFactoryImpl();
        }
        if (conditionFactory == null) {
            conditionFactory = new ConditionFactoryImpl();
        }
        _parseMediaRule();
    }

    public SelectorList parseSelectors(InputSource source)
            throws CSSException, IOException {
        this.source = source;
        ReInit(getCharStreamWithLurk(source));

        if (selectorFactory == null) {
            selectorFactory = new SelectorFactoryImpl();
        }
        if (conditionFactory == null) {
            conditionFactory = new ConditionFactoryImpl();
        }
        return _parseSelectors();
    }

    public LexicalUnit parsePropertyValue(InputSource source)
            throws CSSException, IOException {
        this.source = source;
        ReInit(getCharStreamWithLurk(source));

        return expr();
    }

    public boolean parsePriority(InputSource source)
            throws CSSException, IOException {
        this.source = source;
        ReInit(getCharStreamWithLurk(source));

        return prio();
    }

    /**
     * Convert the source into a Reader. Used only by DOM Level 2 parser methods.
     */
    private Reader getReader(InputSource source) throws IOException {
        if (source.getCharacterStream() != null) {
            return source.getCharacterStream();
        } else if (source.getByteStream() != null) {
            // My DOM level 2 implementation doesn't use this case.
            if (source.getEncoding() == null) {
                // unknown encoding, use ASCII as default.
                return new InputStreamReader(source.getByteStream(), "ASCII");
            } else {
                return new InputStreamReader(source.getByteStream(),
                                             source.getEncoding());
            }
        } else {
            // systemId
            // @@TODO
            throw new CSSException("not yet implemented");
        }
    }

    /**
     * Convert the source into a CharStream with encoding informations.
     * The encoding can be found in the InputSource or in the CSS document.
     * Since this method marks the reader and make a reset after looking for
     * the charset declaration, you'll find the charset declaration into the
     * stream.  
     */
    private CharStream getCharStreamWithLurk(InputSource source)
            throws CSSException, IOException {
        if (source.getCharacterStream() != null) {
            // all encoding are supposed to be resolved by the user
            // return the reader
            return new Generic_CharStream(source.getCharacterStream(), 1, 1);
        } else if (source.getByteStream() == null) {
            // @@CONTINUE ME. see also getReader() with systemId
            try {
                source.setByteStream(new URL(source.getURI()).openStream());
            } catch (Exception e) {
                try {
                    source.setByteStream(new FileInputStream(source.getURI()));
                } catch (IOException ex) {
                    throw new CSSException("invalid url ?");
                }
            }
        }
        String encoding = "ASCII";
        InputStream input = source.getByteStream();
        char c = ' ';

        if (!input.markSupported()) {
            input = new BufferedInputStream(input);
            source.setByteStream(input);
        }
        input.mark(100);
        c = (char) input.read();

        if (c == '@') {
            // hum, is it a charset ?
            int size   = 100;
            byte[] buf = new byte[size];
            input.read(buf, 0, 7);
            String keyword = new String(buf, 0, 7);
            if (keyword.equals("charset")) {
                // Yes, this is the charset declaration !

                // here I don't use the right declaration : white space are ' '.
                while ((c = (char) input.read()) == ' ') {
                    // find the first quote
                }
                char endChar = c;
                int i = 0;

                if ((endChar != '"') && (endChar != '\u005c'')) {
                    // hum this is not a quote.
                    throw new CSSException("invalid charset declaration");
                }

                while ((c = (char) input.read()) != endChar) {
                    buf[i++] = (byte) c;
                    if (i == size) {
                        byte[] old = buf;
                        buf = new byte[size + 100];
                        System.arraycopy(old, 0, buf, 0, size);
                        size += 100;
                    }
                }
                while ((c = (char) input.read()) == ' ') {
                    // find the next relevant character
                }
                if (c != ';') {
                    // no semi colon at the end ?
                    throw new CSSException("invalid charset declaration: "
                                           + "missing semi colon");
                }
                encoding = new String(buf, 0, i);
                if (source.getEncoding() != null) {
                    // compare the two encoding informations.
                    // For example, I don't accept to have ASCII and after UTF-8.
                    // Is it really good ? That is the question.
                    if (!encoding.equals(source.getEncoding())) {
                        throw new CSSException("invalid encoding information.");
                    }
                }
            } // else no charset declaration available
        }
        // ok set the real encoding of this source.
        source.setEncoding(encoding);
        // set the real reader of this source.
        source.setCharacterStream(new InputStreamReader(source.getByteStream(),
                                             Encoding.getJavaEncoding(encoding)));
        // reset the stream (leave the charset declaration in the stream).
        input.reset();

        return new Generic_CharStream(source.getCharacterStream(), 1, 1);
    }

    private LocatorImpl currentLocator;
    private Locator getLocator() {
        if (currentLocator == null) {
            currentLocator = new LocatorImpl(this);
            return currentLocator;
        }
        return currentLocator.reInit(this);
    }
    private LocatorImpl getLocator(Token save) {
        if (currentLocator == null) {
            currentLocator = new LocatorImpl(this, save);
            return currentLocator;
        }
        return currentLocator.reInit(this, save);
    }

    private void reportError(Locator l, Exception e) {
        if (errorHandler != null) {
            if (e instanceof ParseException) {
                // construct a clean error message.
                ParseException pe = (ParseException) e;
                if (pe.specialConstructor) {
                    StringBuffer errorM = new StringBuffer();
                    if (pe.currentToken != null) {
                        errorM.append("encountered \u005c"")
                            .append(pe.currentToken.next);
                    }
                    errorM.append('"');
                    if (pe.expectedTokenSequences.length != 0) {
                        errorM.append(". Was expecting one of: ");
                        for (int i = 0; i < pe.expectedTokenSequences.length; i++) {
                            for (int j = 0; j < pe.expectedTokenSequences[i].length; j++) {
                                int kind = pe.expectedTokenSequences[i][j];
                                if (kind != S) {
                                    errorM.append(pe.tokenImage[kind]);
                                    errorM.append(' ');
                                }
                            }
                        }
                    }
                    errorHandler.error(new CSSParseException(errorM.toString(),
                                                             l, e));
                } else {
                    errorHandler.error(new CSSParseException(e.getMessage(),
                                                             l, e));
                }
            } else if (e == null) {
                errorHandler.error(new CSSParseException("error", l, null));
            } else {
                errorHandler.error(new CSSParseException(e.getMessage(), l, e));
            }
        }
    }

    private void reportWarningSkipText(Locator l, String text) {
        if (errorHandler != null && text  != null) {
            errorHandler.warning(new CSSParseException("Skipping: " + text, l));
        }
    }

/*
 * The grammar of CSS2
 */

/**
 * The main entry for the parser.
 *
 * @exception ParseException exception during the parse
 */
  final public void parserUnit() throws ParseException {
    try {
          documentHandler.startDocument(source);
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case CHARSET_SYM:
        charset();
        break;
      default:
        jj_la1[0] = jj_gen;
        ;
      }
      label_1:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
        case CDO:
        case CDC:
        case ATKEYWORD:
          ;
          break;
        default:
          jj_la1[1] = jj_gen;
          break label_1;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          jj_consume_token(S);
          break;
        case CDO:
        case CDC:
        case ATKEYWORD:
          ignoreStatement();
          break;
        default:
          jj_la1[2] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      label_2:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case IMPORT_SYM:
          ;
          break;
        default:
          jj_la1[3] = jj_gen;
          break label_2;
        }
        importDeclaration();
        label_3:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case CDO:
          case CDC:
          case ATKEYWORD:
            ;
            break;
          default:
            jj_la1[4] = jj_gen;
            break label_3;
          }
          ignoreStatement();
          label_4:
          while (true) {
            switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
            case S:
              ;
              break;
            default:
              jj_la1[5] = jj_gen;
              break label_4;
            }
            jj_consume_token(S);
          }
        }
      }
      afterImportDeclaration();
      jj_consume_token(0);
    } finally {
        documentHandler.endDocument(source);
    }
  }

  final public void charset() throws ParseException {
  Token n;
    try {
      jj_consume_token(CHARSET_SYM);
      label_5:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[6] = jj_gen;
          break label_5;
        }
        jj_consume_token(S);
      }
      n = jj_consume_token(STRING);
      label_6:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[7] = jj_gen;
          break label_6;
        }
        jj_consume_token(S);
      }
      jj_consume_token(SEMICOLON);
    } catch (ParseException e) {
        reportError(getLocator(e.currentToken.next), e);
        skipStatement();
        // reportWarningSkipText(getLocator(), skipStatement());

    } catch (Exception e) {
        reportError(getLocator(), e);
        skipStatement();
        // reportWarningSkipText(getLocator(), skipStatement());

    }
  }

  final public void afterImportDeclaration() throws ParseException {
 String ret;
 Locator l;
    label_7:
    while (true) {
      ;
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case VARIABLE:
        variable();
        break;
      case MIXIN_SYM:
        mixinDirective();
        break;
      case INCLUDE_SYM:
        includeDirective();
        break;
      case LBRACKET:
      case ANY:
      case PARENT:
      case DOT:
      case COLON:
      case IDENT:
      case HASH:
        styleRule();
        break;
      case MEDIA_SYM:
        media();
        break;
      case PAGE_SYM:
        page();
        break;
      case FONT_FACE_SYM:
        fontFace();
        break;
      default:
        jj_la1[8] = jj_gen;
          l = getLocator();
        ret = skipStatement();
          if ((ret == null) || (ret.length() == 0)) {
              {if (true) return;}
          }
          reportWarningSkipText(l, ret);
          if (ret.charAt(0) == '@') {
              documentHandler.ignorableAtRule(ret);
          }
      }
      label_8:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case CDO:
        case CDC:
        case ATKEYWORD:
          ;
          break;
        default:
          jj_la1[9] = jj_gen;
          break label_8;
        }
        ignoreStatement();
        label_9:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case S:
            ;
            break;
          default:
            jj_la1[10] = jj_gen;
            break label_9;
          }
          jj_consume_token(S);
        }
      }
    }
  }

  final public void ignoreStatement() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case CDO:
      jj_consume_token(CDO);
      break;
    case CDC:
      jj_consume_token(CDC);
      break;
    case ATKEYWORD:
      atRuleDeclaration();
      break;
    default:
      jj_la1[11] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
  }

/**
 * The import statement
 *
 * @exception ParseException exception during the parse
 */
  final public void importDeclaration() throws ParseException {
 Token n;
 String uri;
 MediaListImpl ml = new MediaListImpl();
 boolean isURL = false;
    try {
      jj_consume_token(IMPORT_SYM);
      label_10:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[12] = jj_gen;
          break label_10;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case STRING:
        n = jj_consume_token(STRING);
                               uri = convertStringIndex(n.image, 1,
                                                        n.image.length() -1);
        break;
      case URL:
        n = jj_consume_token(URL);
               isURL=true;
               uri = n.image.substring(4, n.image.length()-1).trim();
               if ((uri.charAt(0) == '"')
                   || (uri.charAt(0) == '\u005c'')) {
                   uri = uri.substring(1, uri.length()-1);
               }
        break;
      default:
        jj_la1[13] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
      label_11:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[14] = jj_gen;
          break label_11;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IDENT:
        mediaStatement(ml);
        break;
      default:
        jj_la1[15] = jj_gen;
        ;
      }
      jj_consume_token(SEMICOLON);
      label_12:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[16] = jj_gen;
          break label_12;
        }
        jj_consume_token(S);
      }
               if (ml.getLength() == 0) {
                   // see section 6.3 of the CSS2 recommandation.
                   ml.addItem("all");
               }
               documentHandler.importStyle(uri, ml, isURL);
    } catch (ParseException e) {
     reportError(getLocator(), e);
     skipStatement();
     // reportWarningSkipText(getLocator(), skipStatement());

    }
  }

/**
 * @exception ParseException exception during the parse
 */
  final public void media() throws ParseException {
    boolean start = false;
    String ret;
    MediaListImpl ml = new MediaListImpl();
    try {
      jj_consume_token(MEDIA_SYM);
      label_13:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[17] = jj_gen;
          break label_13;
        }
        jj_consume_token(S);
      }
      mediaStatement(ml);
     start = true; documentHandler.startMedia(ml);
      jj_consume_token(LBRACE);
      label_14:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[18] = jj_gen;
          break label_14;
        }
        jj_consume_token(S);
      }
      label_15:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case CDO:
        case LBRACE:
        case DASHMATCH:
        case INCLUDES:
        case PLUS:
        case MINUS:
        case COMMA:
        case SEMICOLON:
        case PRECEDES:
        case LBRACKET:
        case ANY:
        case PARENT:
        case DOT:
        case COLON:
        case NONASCII:
        case STRING:
        case IDENT:
        case NUMBER:
        case URL:
        case PERCENTAGE:
        case HASH:
        case IMPORT_SYM:
        case MEDIA_SYM:
        case CHARSET_SYM:
        case PAGE_SYM:
        case FONT_FACE_SYM:
        case ATKEYWORD:
        case IMPORTANT_SYM:
        case UNICODERANGE:
        case FUNCTION:
        case UNKNOWN:
          ;
          break;
        default:
          jj_la1[19] = jj_gen;
          break label_15;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LBRACKET:
        case ANY:
        case PARENT:
        case DOT:
        case COLON:
        case IDENT:
        case HASH:
          styleRule();
          break;
        case CDO:
        case LBRACE:
        case DASHMATCH:
        case INCLUDES:
        case PLUS:
        case MINUS:
        case COMMA:
        case SEMICOLON:
        case PRECEDES:
        case NONASCII:
        case STRING:
        case NUMBER:
        case URL:
        case PERCENTAGE:
        case IMPORT_SYM:
        case MEDIA_SYM:
        case CHARSET_SYM:
        case PAGE_SYM:
        case FONT_FACE_SYM:
        case ATKEYWORD:
        case IMPORTANT_SYM:
        case UNICODERANGE:
        case FUNCTION:
        case UNKNOWN:
          skipUnknownRule();
          break;
        default:
          jj_la1[20] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      jj_consume_token(RBRACE);
      label_16:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[21] = jj_gen;
          break label_16;
        }
        jj_consume_token(S);
      }
    } catch (ParseException e) {
     reportError(getLocator(), e);
     skipStatement();
     // reportWarningSkipText(getLocator(), skipStatement());

    } finally {
     if (start) {
         documentHandler.endMedia(ml);
     }
    }
  }

  final public void mediaStatement(MediaListImpl ml) throws ParseException {
    String m;
    m = medium();
    label_17:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case COMMA:
        ;
        break;
      default:
        jj_la1[22] = jj_gen;
        break label_17;
      }
      jj_consume_token(COMMA);
      label_18:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[23] = jj_gen;
          break label_18;
        }
        jj_consume_token(S);
      }
                                   ml.addItem(m);
      m = medium();
    }
     ml.addItem(m);
  }

/**
 * @exception ParseException exception during the parse
 */
  final public String medium() throws ParseException {
 Token n;
    n = jj_consume_token(IDENT);
    label_19:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[24] = jj_gen;
        break label_19;
      }
      jj_consume_token(S);
    }
                         {if (true) return convertIdent(n.image);}
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public void page() throws ParseException {
 boolean start = false;
 Token n = null;
 String page = null;
 String pseudo = null;
    try {
      jj_consume_token(PAGE_SYM);
      label_20:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[25] = jj_gen;
          break label_20;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IDENT:
        n = jj_consume_token(IDENT);
        label_21:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case S:
            ;
            break;
          default:
            jj_la1[26] = jj_gen;
            break label_21;
          }
          jj_consume_token(S);
        }
        break;
      default:
        jj_la1[27] = jj_gen;
        ;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case COLON:
        pseudo = pseudo_page();
        break;
      default:
        jj_la1[28] = jj_gen;
        ;
      }
          if (n != null) {
              page = convertIdent(n.image);
          }
      jj_consume_token(LBRACE);
      label_22:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[29] = jj_gen;
          break label_22;
        }
        jj_consume_token(S);
      }
          start = true;
          documentHandler.startPage(page, pseudo);
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IDENT:
        declaration();
        break;
      default:
        jj_la1[30] = jj_gen;
        ;
      }
      label_23:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case SEMICOLON:
          ;
          break;
        default:
          jj_la1[31] = jj_gen;
          break label_23;
        }
        jj_consume_token(SEMICOLON);
        label_24:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case S:
            ;
            break;
          default:
            jj_la1[32] = jj_gen;
            break label_24;
          }
          jj_consume_token(S);
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case IDENT:
          declaration();
          break;
        default:
          jj_la1[33] = jj_gen;
          ;
        }
      }
      jj_consume_token(RBRACE);
      label_25:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[34] = jj_gen;
          break label_25;
        }
        jj_consume_token(S);
      }
    } catch (ParseException e) {
     if (errorHandler != null) {
         LocatorImpl li = new LocatorImpl(this,
                                          e.currentToken.next.beginLine,
                                          e.currentToken.next.beginColumn-1);
         reportError(li, e);
         skipStatement();
         // reportWarningSkipText(li, skipStatement());
     } else {
         skipStatement();
     }
    } finally {
     if (start) {
         documentHandler.endPage(page, pseudo);
     }
    }
  }

  final public String pseudo_page() throws ParseException {
  Token n;
    jj_consume_token(COLON);
    n = jj_consume_token(IDENT);
    label_26:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[35] = jj_gen;
        break label_26;
      }
      jj_consume_token(S);
    }
                             {if (true) return convertIdent(n.image);}
    throw new Error("Missing return statement in function");
  }

  final public void fontFace() throws ParseException {
    boolean start = false;
    try {
      jj_consume_token(FONT_FACE_SYM);
      label_27:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[36] = jj_gen;
          break label_27;
        }
        jj_consume_token(S);
      }
      jj_consume_token(LBRACE);
      label_28:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[37] = jj_gen;
          break label_28;
        }
        jj_consume_token(S);
      }
        start = true; documentHandler.startFontFace();
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IDENT:
        declaration();
        break;
      default:
        jj_la1[38] = jj_gen;
        ;
      }
      label_29:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case SEMICOLON:
          ;
          break;
        default:
          jj_la1[39] = jj_gen;
          break label_29;
        }
        jj_consume_token(SEMICOLON);
        label_30:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case S:
            ;
            break;
          default:
            jj_la1[40] = jj_gen;
            break label_30;
          }
          jj_consume_token(S);
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case IDENT:
          declaration();
          break;
        default:
          jj_la1[41] = jj_gen;
          ;
        }
      }
      jj_consume_token(RBRACE);
      label_31:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[42] = jj_gen;
          break label_31;
        }
        jj_consume_token(S);
      }
    } catch (ParseException e) {
     reportError(getLocator(), e);
     skipStatement();
     // reportWarningSkipText(getLocator(), skipStatement());

    } finally {
     if (start) {
         documentHandler.endFontFace();
     }
    }
  }

/**
 * @exception ParseException exception during the parse
 */
  final public void atRuleDeclaration() throws ParseException {
 Token n;
 String ret;
    n = jj_consume_token(ATKEYWORD);
        ret=skipStatement();
        reportWarningSkipText(getLocator(), ret);
        if ((ret != null) && (ret.charAt(0) == '@')) {
            documentHandler.ignorableAtRule(ret);
        }
  }

  final public void skipUnknownRule() throws ParseException {
  Token n;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case ATKEYWORD:
      n = jj_consume_token(ATKEYWORD);
      break;
    case CDO:
      n = jj_consume_token(CDO);
      break;
    case CHARSET_SYM:
      n = jj_consume_token(CHARSET_SYM);
      break;
    case COMMA:
      n = jj_consume_token(COMMA);
      break;
    case DASHMATCH:
      n = jj_consume_token(DASHMATCH);
      break;
    case FONT_FACE_SYM:
      n = jj_consume_token(FONT_FACE_SYM);
      break;
    case FUNCTION:
      n = jj_consume_token(FUNCTION);
      break;
    case IMPORTANT_SYM:
      n = jj_consume_token(IMPORTANT_SYM);
      break;
    case IMPORT_SYM:
      n = jj_consume_token(IMPORT_SYM);
      break;
    case INCLUDES:
      n = jj_consume_token(INCLUDES);
      break;
    case LBRACE:
      n = jj_consume_token(LBRACE);
      break;
    case MEDIA_SYM:
      n = jj_consume_token(MEDIA_SYM);
      break;
    case NONASCII:
      n = jj_consume_token(NONASCII);
      break;
    case NUMBER:
      n = jj_consume_token(NUMBER);
      break;
    case PAGE_SYM:
      n = jj_consume_token(PAGE_SYM);
      break;
    case PERCENTAGE:
      n = jj_consume_token(PERCENTAGE);
      break;
    case STRING:
      n = jj_consume_token(STRING);
      break;
    case UNICODERANGE:
      n = jj_consume_token(UNICODERANGE);
      break;
    case URL:
      n = jj_consume_token(URL);
      break;
    case SEMICOLON:
      n = jj_consume_token(SEMICOLON);
      break;
    case PLUS:
      n = jj_consume_token(PLUS);
      break;
    case PRECEDES:
      n = jj_consume_token(PRECEDES);
      break;
    case MINUS:
      n = jj_consume_token(MINUS);
      break;
    case UNKNOWN:
      n = jj_consume_token(UNKNOWN);
      break;
    default:
      jj_la1[43] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
     String ret;
     Locator loc = getLocator();
     ret=skipStatement();
     reportWarningSkipText(loc, ret);
     if ((ret != null) && (n.image.charAt(0) == '@')) {
         documentHandler.ignorableAtRule(ret);
     }
  }

/**
 * @exception ParseException exception during the parse
 */
  final public char combinator() throws ParseException {
char connector = ' ';
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case PLUS:
      jj_consume_token(PLUS);
      label_32:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[44] = jj_gen;
          break label_32;
        }
        jj_consume_token(S);
      }
                   {if (true) return '+';}
      break;
    case PRECEDES:
      jj_consume_token(PRECEDES);
      label_33:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[45] = jj_gen;
          break label_33;
        }
        jj_consume_token(S);
      }
                     {if (true) return '>';}
      break;
    case S:
      jj_consume_token(S);
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case PLUS:
      case PRECEDES:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case PLUS:
          jj_consume_token(PLUS);
                 connector = '+';
          break;
        case PRECEDES:
          jj_consume_token(PRECEDES);
                   connector = '>';
          break;
        default:
          jj_la1[46] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
        label_34:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case S:
            ;
            break;
          default:
            jj_la1[47] = jj_gen;
            break label_34;
          }
          jj_consume_token(S);
        }
        break;
      default:
        jj_la1[48] = jj_gen;
        ;
      }
               {if (true) return connector;}
      break;
    default:
      jj_la1[49] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public String property() throws ParseException {
 Token n;
    n = jj_consume_token(IDENT);
    label_35:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[50] = jj_gen;
        break label_35;
      }
      jj_consume_token(S);
    }
                         {if (true) return convertIdent(n.image);}
    throw new Error("Missing return statement in function");
  }

  final public String variableName() throws ParseException {
 Token n;
    n = jj_consume_token(VARIABLE);
    label_36:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[51] = jj_gen;
        break label_36;
      }
      jj_consume_token(S);
    }
                         {if (true) return convertIdent(n.image.substring(1));}
    throw new Error("Missing return statement in function");
  }

  final public String functionName() throws ParseException {
 Token n;
    n = jj_consume_token(FUNCTION);
    label_37:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[52] = jj_gen;
        break label_37;
      }
      jj_consume_token(S);
    }
                           {if (true) return convertIdent(n.image.substring(0, n.image.length()-1));}
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public void styleRule() throws ParseException {
    boolean start = false;
    SelectorList l = null;
    Token save;
    Locator loc;
    try {
      l = selectorList();
                        save = token;
      jj_consume_token(LBRACE);
      label_38:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[53] = jj_gen;
          break label_38;
        }
        jj_consume_token(S);
      }
         start = true;
         documentHandler.startSelector(l);
      label_39:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LBRACKET:
        case ANY:
        case PARENT:
        case DOT:
        case COLON:
        case INCLUDE_SYM:
        case EXTEND_SYM:
        case IDENT:
        case VARIABLE:
        case HASH:
        case MEDIA_SYM:
          ;
          break;
        default:
          jj_la1[54] = jj_gen;
          break label_39;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case INCLUDE_SYM:
          includeDirective();
          break;
        case MEDIA_SYM:
          media();
          break;
        case EXTEND_SYM:
          extendDirective();
          break;
        case VARIABLE:
          variable();
          break;
        default:
          jj_la1[55] = jj_gen;
          if (jj_2_1(3)) {
            declarationOrNestedProperties();
          } else {
            switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
            case LBRACKET:
            case ANY:
            case PARENT:
            case DOT:
            case COLON:
            case IDENT:
            case HASH:
              styleRule();
              break;
            default:
              jj_la1[56] = jj_gen;
              jj_consume_token(-1);
              throw new ParseException();
            }
          }
        }
      }
      jj_consume_token(RBRACE);
      label_40:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[57] = jj_gen;
          break label_40;
        }
        jj_consume_token(S);
      }
    } catch (ThrowedParseException e) {
     if (errorHandler != null) {
         LocatorImpl li = new LocatorImpl(this,
                                          e.e.currentToken.next.beginLine,
                                          e.e.currentToken.next.beginColumn-1);
         reportError(li, e.e);
     }
    } catch (ParseException e) {
     reportError(getLocator(), e);
     skipStatement();
     // reportWarningSkipText(getLocator(), skipStatement());

    } catch (TokenMgrError e) {
     reportWarningSkipText(getLocator(), skipStatement());
    } finally {
     if (start) {
         documentHandler.endSelector(l);
     }
    }
  }

  final public SelectorList selectorList() throws ParseException {
    SelectorListImpl selectors = new SelectorListImpl();
    Selector selector;
    selector = selector();
    label_41:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case COMMA:
        ;
        break;
      default:
        jj_la1[58] = jj_gen;
        break label_41;
      }
      jj_consume_token(COMMA);
      label_42:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[59] = jj_gen;
          break label_42;
        }
        jj_consume_token(S);
      }
                                        selectors.addSelector(selector);
      selector = selector();
    }
    selectors.addSelector(selector);
    {if (true) return selectors;}
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public Selector selector() throws ParseException {
    Selector selector;
    char    comb;
    try {
      selector = simple_selector(null, ' ');
      label_43:
      while (true) {
        if (jj_2_2(2)) {
          ;
        } else {
          break label_43;
        }
        comb = combinator();
        selector = simple_selector(selector, comb);
      }
      label_44:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[60] = jj_gen;
          break label_44;
        }
        jj_consume_token(S);
      }
       {if (true) return selector;}
    } catch (ParseException e) {
     /*
     Token t = getToken(1);
     StringBuffer s = new StringBuffer();
     s.append(getToken(0).image);
     while ((t.kind != COMMA) && (t.kind != SEMICOLON) 
	    && (t.kind != LBRACE) && (t.kind != EOF)) {
	 s.append(t.image);
	 getNextToken();
	 t = getToken(1);
     }
     reportWarningSkipText(getLocator(), s.toString());
     */
     Token t = getToken(1);
     while ((t.kind != COMMA) && (t.kind != SEMICOLON)
            && (t.kind != LBRACE) && (t.kind != EOF)) {
         getNextToken();
         t = getToken(1);
     }

     {if (true) throw new ThrowedParseException(e);}
    }
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public Selector simple_selector(Selector selector, char comb) throws ParseException {
    SimpleSelector simple_current = null;
    Condition cond = null;

    pseudoElt = null;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case ANY:
    case PARENT:
    case IDENT:
      simple_current = element_name();
      label_45:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LBRACKET:
        case DOT:
        case COLON:
        case HASH:
          ;
          break;
        default:
          jj_la1[61] = jj_gen;
          break label_45;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case HASH:
          cond = hash(cond);
          break;
        case DOT:
          cond = _class(cond);
          break;
        case LBRACKET:
          cond = attrib(cond);
          break;
        case COLON:
          cond = pseudo(cond);
          break;
        default:
          jj_la1[62] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      break;
    case HASH:
      cond = hash(cond);
      label_46:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LBRACKET:
        case DOT:
        case COLON:
          ;
          break;
        default:
          jj_la1[63] = jj_gen;
          break label_46;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case DOT:
          cond = _class(cond);
          break;
        case LBRACKET:
          cond = attrib(cond);
          break;
        case COLON:
          cond = pseudo(cond);
          break;
        default:
          jj_la1[64] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      break;
    case DOT:
      cond = _class(cond);
      label_47:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LBRACKET:
        case DOT:
        case COLON:
        case HASH:
          ;
          break;
        default:
          jj_la1[65] = jj_gen;
          break label_47;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case HASH:
          cond = hash(cond);
          break;
        case DOT:
          cond = _class(cond);
          break;
        case LBRACKET:
          cond = attrib(cond);
          break;
        case COLON:
          cond = pseudo(cond);
          break;
        default:
          jj_la1[66] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      break;
    case COLON:
      cond = pseudo(cond);
      label_48:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LBRACKET:
        case DOT:
        case COLON:
        case HASH:
          ;
          break;
        default:
          jj_la1[67] = jj_gen;
          break label_48;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case HASH:
          cond = hash(cond);
          break;
        case DOT:
          cond = _class(cond);
          break;
        case LBRACKET:
          cond = attrib(cond);
          break;
        case COLON:
          cond = pseudo(cond);
          break;
        default:
          jj_la1[68] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      break;
    case LBRACKET:
      cond = attrib(cond);
      label_49:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LBRACKET:
        case DOT:
        case COLON:
        case HASH:
          ;
          break;
        default:
          jj_la1[69] = jj_gen;
          break label_49;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case HASH:
          cond = hash(cond);
          break;
        case DOT:
          cond = _class(cond);
          break;
        case LBRACKET:
          cond = attrib(cond);
          break;
        case COLON:
          cond = pseudo(cond);
          break;
        default:
          jj_la1[70] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      break;
    default:
      jj_la1[71] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
            if (simple_current == null) {
                simple_current = selectorFactory.createElementSelector(null, null);
            }
            if (cond != null) {
                simple_current = selectorFactory.createConditionalSelector(simple_current,
                                                                    cond);
            }
            if (selector != null) {
                switch (comb) {
                case ' ':
                    selector = selectorFactory.createDescendantSelector(selector,
                                                                       simple_current);
                    break;
                case '+':
                    selector =
                        selectorFactory.createDirectAdjacentSelector((short) 1,
                                                                     selector,
                                                                     simple_current);
                    break;
                case '>':
                    selector = selectorFactory.createChildSelector(selector,
                                                                  simple_current);
                    break;
                default:
                    {if (true) throw new ParseException("invalid state. send a bug report");}
                }
            } else {
                selector= simple_current;
            }
            if (pseudoElt != null) {
                selector = selectorFactory.createChildSelector(selector,
                             selectorFactory.createPseudoElementSelector(null, pseudoElt));
            }
            {if (true) return selector;}
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public Condition _class(Condition pred) throws ParseException {
 Token n;
Condition c;
    jj_consume_token(DOT);
    n = jj_consume_token(IDENT);
          c = conditionFactory.createClassCondition(null, n.image);
          if (pred == null) {
              {if (true) return c;}
          } else {
              {if (true) return conditionFactory.createAndCondition(pred, c);}
          }
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public SimpleSelector element_name() throws ParseException {
 Token n;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case IDENT:
      n = jj_consume_token(IDENT);
      {if (true) return selectorFactory.createElementSelector(null, convertIdent(n.image));}
      break;
    case ANY:
      jj_consume_token(ANY);
      {if (true) return selectorFactory.createElementSelector(null, "*");}
      break;
    case PARENT:
      jj_consume_token(PARENT);
      {if (true) return selectorFactory.createElementSelector(null, "&");}
      break;
    default:
      jj_la1[72] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public Condition attrib(Condition pred) throws ParseException {
    int cases = 0;
    Token att = null;
    Token val = null;
    String attValue = null;
    jj_consume_token(LBRACKET);
    label_50:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[73] = jj_gen;
        break label_50;
      }
      jj_consume_token(S);
    }
    att = jj_consume_token(IDENT);
    label_51:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[74] = jj_gen;
        break label_51;
      }
      jj_consume_token(S);
    }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case DASHMATCH:
    case INCLUDES:
    case EQ:
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case EQ:
        jj_consume_token(EQ);
                          cases = 1;
        break;
      case INCLUDES:
        jj_consume_token(INCLUDES);
                          cases = 2;
        break;
      case DASHMATCH:
        jj_consume_token(DASHMATCH);
                          cases = 3;
        break;
      default:
        jj_la1[75] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
      label_52:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[76] = jj_gen;
          break label_52;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IDENT:
        val = jj_consume_token(IDENT);
                        attValue = val.image;
        break;
      case STRING:
        val = jj_consume_token(STRING);
                           attValue = convertStringIndex(val.image, 1,
                                                         val.image.length() -1);
        break;
      default:
        jj_la1[77] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
      label_53:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[78] = jj_gen;
          break label_53;
        }
        jj_consume_token(S);
      }
      break;
    default:
      jj_la1[79] = jj_gen;
      ;
    }
    jj_consume_token(RBRACKET);
      String name = convertIdent(att.image);
      Condition c;
      switch (cases) {
          case 0:
          c = conditionFactory.createAttributeCondition(name, null, false, null);
          break;
          case 1:
          c = conditionFactory.createAttributeCondition(name, null, false,
                                                        attValue);
          break;
          case 2:
          c = conditionFactory.createOneOfAttributeCondition(name, null, false,
                                                             attValue);
          break;
          case 3:
          c = conditionFactory.createBeginHyphenAttributeCondition(name, null,
                                                                   false,
                                                                   attValue);
          break;
          default:
          // never reached.
          c = null;
      }
      if (pred == null) {
          {if (true) return c;}
      } else {
          {if (true) return conditionFactory.createAndCondition(pred, c);}
      }
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public Condition pseudo(Condition pred) throws ParseException {
 Token n;
Token language;
boolean isPseudoElement = false;
    jj_consume_token(COLON);
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case COLON:
      jj_consume_token(COLON);
             isPseudoElement=true;
      break;
    default:
      jj_la1[80] = jj_gen;
      ;
    }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case IDENT:
      n = jj_consume_token(IDENT);
            String s = convertIdent(n.image);
            if (isPseudoElement) {
                if (pseudoElt != null) {
                    {if (true) throw new CSSParseException("duplicate pseudo element definition "
                                                + s, getLocator());}
                } else {
                    pseudoElt = s;
                    {if (true) return pred;}
                }
            } else {
                Condition c =
                conditionFactory.createPseudoClassCondition(null, s);
                if (pred == null) {
                    {if (true) return c;}
                } else {
                    {if (true) return conditionFactory.createAndCondition(pred, c);}
                }
            }
      break;
    case FUNCTION:
      n = jj_consume_token(FUNCTION);
      label_54:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[81] = jj_gen;
          break label_54;
        }
        jj_consume_token(S);
      }
      language = jj_consume_token(IDENT);
      label_55:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[82] = jj_gen;
          break label_55;
        }
        jj_consume_token(S);
      }
      jj_consume_token(RPARAN);
                  String f = convertIdent(n.image);
                  if (f.equals("lang(")) {
                      Condition d =
              conditionFactory.createLangCondition(convertIdent(language.image));
                      if (pred == null) {
                          {if (true) return d;}
                      } else {
                          {if (true) return conditionFactory.createAndCondition(pred, d);}
                      }
                  } else {
                      {if (true) throw new CSSParseException("invalid pseudo function name "
                                                  + f, getLocator());}
                  }
      break;
    default:
      jj_la1[83] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public Condition hash(Condition pred) throws ParseException {
 Token n;
    n = jj_consume_token(HASH);
      Condition d =
          conditionFactory.createIdCondition(n.image.substring(1));
      if (pred == null) {
          {if (true) return d;}
      } else {
          {if (true) return conditionFactory.createAndCondition(pred, d);}
      }
    throw new Error("Missing return statement in function");
  }

  final public void variable() throws ParseException {
        String name;
        LexicalUnit exp = null;
        boolean guarded = false;
        String raw;
    try {
      name = variableName();
      jj_consume_token(COLON);
      label_56:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[84] = jj_gen;
          break label_56;
        }
        jj_consume_token(S);
      }
      exp = expr();
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case GUARDED_SYM:
        guarded = guarded();
        break;
      default:
        jj_la1[85] = jj_gen;
        ;
      }
      label_57:
      while (true) {
        jj_consume_token(SEMICOLON);
        label_58:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case S:
            ;
            break;
          default:
            jj_la1[86] = jj_gen;
            break label_58;
          }
          jj_consume_token(S);
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case SEMICOLON:
          ;
          break;
        default:
          jj_la1[87] = jj_gen;
          break label_57;
        }
      }
                    documentHandler.variable(name, exp, guarded);
    } catch (JumpException e) {
            skipAfterExpression();
    } catch (NumberFormatException e) {
            if (errorHandler != null) {
                errorHandler.error(new CSSParseException("Invalid number "
                                                  + e.getMessage(),
                                                  getLocator(),
                                                  e));
            }
            reportWarningSkipText(getLocator(), skipAfterExpression());
    } catch (ParseException e) {
            if (errorHandler != null) {
                if (e.currentToken != null) {
                        LocatorImpl li = new LocatorImpl(this,
                                                      e.currentToken.next.beginLine,
                                                      e.currentToken.next.beginColumn-1);
                        reportError(li, e);
                } else {
                        reportError(getLocator(), e);
            }
                skipAfterExpression();
            } else {
                skipAfterExpression();
            }
    }
  }

  final public void mixinDirective() throws ParseException {
    String name;
    ArrayList<VariableNode> args = null;
    String body;
    jj_consume_token(MIXIN_SYM);
    label_59:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[88] = jj_gen;
        break label_59;
      }
      jj_consume_token(S);
    }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case IDENT:
      name = property();
      break;
    case FUNCTION:
      name = functionName();
      args = arglist();
      jj_consume_token(RPARAN);
      label_60:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[89] = jj_gen;
          break label_60;
        }
        jj_consume_token(S);
      }
      break;
    default:
      jj_la1[90] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
    jj_consume_token(LBRACE);
    label_61:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[91] = jj_gen;
        break label_61;
      }
      jj_consume_token(S);
    }
     documentHandler.startMixinDirective(name, args);
    label_62:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case LBRACKET:
      case ANY:
      case PARENT:
      case DOT:
      case COLON:
      case INCLUDE_SYM:
      case EXTEND_SYM:
      case IDENT:
      case VARIABLE:
      case HASH:
      case MEDIA_SYM:
        ;
        break;
      default:
        jj_la1[92] = jj_gen;
        break label_62;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case INCLUDE_SYM:
        includeDirective();
        break;
      case MEDIA_SYM:
        media();
        break;
      case EXTEND_SYM:
        extendDirective();
        break;
      case VARIABLE:
        variable();
        break;
      default:
        jj_la1[93] = jj_gen;
        if (jj_2_3(3)) {
          declarationOrNestedProperties();
        } else {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case LBRACKET:
          case ANY:
          case PARENT:
          case DOT:
          case COLON:
          case IDENT:
          case HASH:
            styleRule();
            break;
          default:
            jj_la1[94] = jj_gen;
            jj_consume_token(-1);
            throw new ParseException();
          }
        }
      }
    }
    jj_consume_token(RBRACE);
    label_63:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[95] = jj_gen;
        break label_63;
      }
      jj_consume_token(S);
    }
     documentHandler.endMixinDirective(name, args);
  }

  final public ArrayList<VariableNode> arglist() throws ParseException {
    ArrayList<VariableNode> args = new ArrayList<VariableNode>();
    VariableNode arg;
    arg = mixinArg();
    label_64:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case COMMA:
        ;
        break;
      default:
        jj_la1[96] = jj_gen;
        break label_64;
      }
      jj_consume_token(COMMA);
      label_65:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[97] = jj_gen;
          break label_65;
        }
        jj_consume_token(S);
      }
                                      args.add(arg);
      arg = mixinArg();
    }
      args.add(arg);
        {if (true) return args;}
    throw new Error("Missing return statement in function");
  }

  final public VariableNode mixinArg() throws ParseException {
    String name;
    LexicalUnit value = null;
    name = variableName();
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case COLON:
      jj_consume_token(COLON);
      label_66:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[98] = jj_gen;
          break label_66;
        }
        jj_consume_token(S);
      }
      value = term(null);
      break;
    default:
      jj_la1[99] = jj_gen;
      ;
    }
        VariableNode arg = new VariableNode(name, value, false);
        {if (true) return arg;}
    throw new Error("Missing return statement in function");
  }

  final public ArrayList<LexicalUnit> argValuelist() throws ParseException {
    ArrayList<LexicalUnit> args = new ArrayList<LexicalUnit>();
    LexicalUnit argValue;
    argValue = term(null);
                           args.add(argValue);
    label_67:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case COMMA:
        ;
        break;
      default:
        jj_la1[100] = jj_gen;
        break label_67;
      }
      jj_consume_token(COMMA);
      label_68:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[101] = jj_gen;
          break label_68;
        }
        jj_consume_token(S);
      }
      argValue = term(null);
       args.add(argValue);
    }
     {if (true) return args;}
    throw new Error("Missing return statement in function");
  }

  final public void includeDirective() throws ParseException {
    String name;
    ArrayList<LexicalUnit> args=null;
    jj_consume_token(INCLUDE_SYM);
    label_69:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[102] = jj_gen;
        break label_69;
      }
      jj_consume_token(S);
    }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case IDENT:
      name = property();
      break;
    case FUNCTION:
      name = functionName();
      args = argValuelist();
      jj_consume_token(RPARAN);
      break;
    default:
      jj_la1[103] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
    label_70:
    while (true) {
      jj_consume_token(SEMICOLON);
      label_71:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[104] = jj_gen;
          break label_71;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case SEMICOLON:
        ;
        break;
      default:
        jj_la1[105] = jj_gen;
        break label_70;
      }
    }
            documentHandler.includeDirective(name, args);
  }

  final public Node functionDirective() throws ParseException {
    String name;
    String args = null;
    String body;
    int[] stops = {RPARAN};
    name = functionName();
    args = skipStatementUntilRightParan();
    jj_consume_token(RPARAN);
    label_72:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[106] = jj_gen;
        break label_72;
      }
      jj_consume_token(S);
    }
    body = skipStatement();
        {if (true) return null;}
    throw new Error("Missing return statement in function");
  }

  final public Node returnDirective() throws ParseException {
    String raw;
    raw = skipStatement();
         {if (true) return null;}
    throw new Error("Missing return statement in function");
  }

  void debugDirective() throws ParseException {
  }

  void warnDirective() throws ParseException {
  }

  final public Node forDirective() throws ParseException {
    String var;
    String from;
    String to;
    boolean exclusive;
    String body;
    Token tok;
    var = variableName();
        int[] toThrough = {TO, THROUGH};
        from = skipStatementUntil(toThrough);
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case TO:
      tok = jj_consume_token(TO);
                 exclusive = true;
      break;
    case THROUGH:
      tok = jj_consume_token(THROUGH);
                       exclusive = false;
      break;
    default:
      jj_la1[107] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
    to = skipStatementUntilLeftBrace();
    label_73:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[108] = jj_gen;
        break label_73;
      }
      jj_consume_token(S);
    }
    body = skipStatement();
     {if (true) return documentHandler.forDirective(var, from, to, exclusive, body);}
    throw new Error("Missing return statement in function");
  }

  final public Node eachDirective() throws ParseException {
    String var;
    String list;
    String body;
    var = variableName();
    jj_consume_token(EACH_IN);
    label_74:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[109] = jj_gen;
        break label_74;
      }
      jj_consume_token(S);
    }
    list = skipStatementUntilLeftBrace();
    body = skipStatement();
        {if (true) return documentHandler.eachDirective(var, list, body);}
    throw new Error("Missing return statement in function");
  }

  final public Node whileDirective() throws ParseException {
    String condition;
    String body;
    condition = skipStatementUntilLeftBrace();
    body = skipStatement();
        {if (true) return documentHandler.whileDirective(condition, body);}
    throw new Error("Missing return statement in function");
  }

  Node ifDirective() throws ParseException {
    return documentHandler.ifDirective();
  }

  void elseDirective() throws ParseException {
  }

  final public void extendDirective() throws ParseException {
 SelectorList list;
    jj_consume_token(EXTEND_SYM);
    label_75:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[110] = jj_gen;
        break label_75;
      }
      jj_consume_token(S);
    }
    list = selectorList();
    label_76:
    while (true) {
      jj_consume_token(SEMICOLON);
      label_77:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[111] = jj_gen;
          break label_77;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case SEMICOLON:
        ;
        break;
      default:
        jj_la1[112] = jj_gen;
        break label_76;
      }
    }
     documentHandler.extendDirective(list);
  }

  Node importDirective() throws ParseException {
    return null;
  }

  Node charsetDirective() throws ParseException {
    return null;
  }

  Node mozDocumentDirective() throws ParseException {
    return null;
  }

  Node supportsDirective() throws ParseException {
    return null;
  }

  final public void nestedProperties() throws ParseException {
 String name;
LexicalUnit exp;
    name = property();
    jj_consume_token(COLON);
    label_78:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[113] = jj_gen;
        break label_78;
      }
      jj_consume_token(S);
    }
    jj_consume_token(LBRACE);
    label_79:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[114] = jj_gen;
        break label_79;
      }
      jj_consume_token(S);
    }
      documentHandler.startNestedProperties(name);
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case IDENT:
      declaration();
      break;
    default:
      jj_la1[115] = jj_gen;
      ;
    }
    label_80:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case SEMICOLON:
        ;
        break;
      default:
        jj_la1[116] = jj_gen;
        break label_80;
      }
      jj_consume_token(SEMICOLON);
      label_81:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[117] = jj_gen;
          break label_81;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IDENT:
        declaration();
        break;
      default:
        jj_la1[118] = jj_gen;
        ;
      }
    }
    jj_consume_token(RBRACE);
      documentHandler.endNestedProperties(name);
    label_82:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[119] = jj_gen;
        break label_82;
      }
      jj_consume_token(S);
    }
  }

/**
 * @exception ParseException exception during the parse
 */
  final public void declarationOrNestedProperties() throws ParseException {
  boolean important = false;
  String name;
  LexicalUnit exp;
  Token save;
    try {
      name = property();
       save = token;
      jj_consume_token(COLON);
      label_83:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[120] = jj_gen;
          break label_83;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case PLUS:
      case MINUS:
      case STRING:
      case IDENT:
      case NUMBER:
      case URL:
      case VARIABLE:
      case PERCENTAGE:
      case PT:
      case MM:
      case CM:
      case PC:
      case IN:
      case PX:
      case EMS:
      case EXS:
      case DEG:
      case RAD:
      case GRAD:
      case MS:
      case SECOND:
      case HZ:
      case KHZ:
      case DIMEN:
      case HASH:
      case UNICODERANGE:
      case FUNCTION:
        exp = expr();
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case IMPORTANT_SYM:
          important = prio();
          break;
        default:
          jj_la1[121] = jj_gen;
          ;
        }
         Token next = getToken(1);
         if(next.kind == SEMICOLON || next.kind == RBRACE){
             while(next.kind == SEMICOLON){
                 skipStatement();
                 next = getToken(1);
             }
             if(token.specialToken!=null){
                 documentHandler.property(name, exp, important, token.specialToken.image);
             }else{
                 documentHandler.property(name, exp, important, null);
             }
         }
        break;
      case LBRACE:
        jj_consume_token(LBRACE);
        label_84:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case S:
            ;
            break;
          default:
            jj_la1[122] = jj_gen;
            break label_84;
          }
          jj_consume_token(S);
        }
         documentHandler.startNestedProperties(name);
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case IDENT:
          declaration();
          break;
        default:
          jj_la1[123] = jj_gen;
          ;
        }
        label_85:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case SEMICOLON:
            ;
            break;
          default:
            jj_la1[124] = jj_gen;
            break label_85;
          }
          jj_consume_token(SEMICOLON);
          label_86:
          while (true) {
            switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
            case S:
              ;
              break;
            default:
              jj_la1[125] = jj_gen;
              break label_86;
            }
            jj_consume_token(S);
          }
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case IDENT:
            declaration();
            break;
          default:
            jj_la1[126] = jj_gen;
            ;
          }
        }
        jj_consume_token(RBRACE);
        label_87:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case S:
            ;
            break;
          default:
            jj_la1[127] = jj_gen;
            break label_87;
          }
          jj_consume_token(S);
        }
         documentHandler.endNestedProperties(name);
        break;
      default:
        jj_la1[128] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    } catch (JumpException e) {
     skipAfterExpression();
     // reportWarningSkipText(getLocator(), skipAfterExpression());

    } catch (NumberFormatException e) {
     if (errorHandler != null) {
         errorHandler.error(new CSSParseException("Invalid number "
                                                  + e.getMessage(),
                                                  getLocator(),
                                                  e));
     }
     reportWarningSkipText(getLocator(), skipAfterExpression());
    } catch (ParseException e) {
     if (errorHandler != null) {
         if (e.currentToken != null) {
             LocatorImpl li = new LocatorImpl(this,
                                              e.currentToken.next.beginLine,
                                              e.currentToken.next.beginColumn-1);
             reportError(li, e);
         } else {
             reportError(getLocator(), e);
         }
         skipAfterExpression();
         /*
         LocatorImpl loc = (LocatorImpl) getLocator();
         loc.column--;
         reportWarningSkipText(loc, skipAfterExpression());
         */
     } else {
         skipAfterExpression();
     }
    }
  }

/**
 * @exception ParseException exception during the parse
 */
  final public void declaration() throws ParseException {
  boolean important = false;
  String name;
  LexicalUnit exp;
  Token save;
    try {
      name = property();
       save = token;
      jj_consume_token(COLON);
      label_88:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[129] = jj_gen;
          break label_88;
        }
        jj_consume_token(S);
      }
      exp = expr();
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IMPORTANT_SYM:
        important = prio();
        break;
      default:
        jj_la1[130] = jj_gen;
        ;
      }
         documentHandler.property(name, exp, important);
    } catch (JumpException e) {
     skipAfterExpression();
     // reportWarningSkipText(getLocator(), skipAfterExpression());

    } catch (NumberFormatException e) {
     if (errorHandler != null) {
         errorHandler.error(new CSSParseException("Invalid number "
                                                  + e.getMessage(),
                                                  getLocator(),
                                                  e));
     }
     reportWarningSkipText(getLocator(), skipAfterExpression());
    } catch (ParseException e) {
     if (errorHandler != null) {
         if (e.currentToken != null) {
             LocatorImpl li = new LocatorImpl(this,
                                              e.currentToken.next.beginLine,
                                              e.currentToken.next.beginColumn-1);
             reportError(li, e);
         } else {
             reportError(getLocator(), e);
         }
         skipAfterExpression();
         /*
	 LocatorImpl loc = (LocatorImpl) getLocator();
	 loc.column--;
	 reportWarningSkipText(loc, skipAfterExpression());
	 */
     } else {
         skipAfterExpression();
     }
    }
  }

/**
 * @exception ParseException exception during the parse
 */
  final public boolean prio() throws ParseException {
    jj_consume_token(IMPORTANT_SYM);
    label_89:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[131] = jj_gen;
        break label_89;
      }
      jj_consume_token(S);
    }
                             {if (true) return true;}
    throw new Error("Missing return statement in function");
  }

  final public boolean guarded() throws ParseException {
    jj_consume_token(GUARDED_SYM);
    label_90:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[132] = jj_gen;
        break label_90;
      }
      jj_consume_token(S);
    }
                          {if (true) return true;}
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public LexicalUnitImpl operator(LexicalUnitImpl prev) throws ParseException {
 Token n;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case DIV:
      n = jj_consume_token(DIV);
      label_91:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[133] = jj_gen;
          break label_91;
        }
        jj_consume_token(S);
      }
                 {if (true) return LexicalUnitImpl.createSlash(n.beginLine,
                                                       n.beginColumn,
                                                       prev);}
      break;
    case COMMA:
      n = jj_consume_token(COMMA);
      label_92:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[134] = jj_gen;
          break label_92;
        }
        jj_consume_token(S);
      }
                   {if (true) return LexicalUnitImpl.createComma(n.beginLine,
                                                         n.beginColumn,
                                                         prev);}
      break;
    default:
      jj_la1[135] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public LexicalUnit expr() throws ParseException {
    LexicalUnitImpl first, res;
    char op;
    first = term(null);
                      res = first;
    label_93:
    while (true) {
      if (jj_2_4(2)) {
        ;
      } else {
        break label_93;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case COMMA:
      case DIV:
        res = operator(res);
        break;
      default:
        jj_la1[136] = jj_gen;
        ;
      }
      res = term(res);
    }
    {if (true) return first;}
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public char unaryOperator() throws ParseException {
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case MINUS:
      jj_consume_token(MINUS);
        {if (true) return '-';}
      break;
    case PLUS:
      jj_consume_token(PLUS);
        {if (true) return '+';}
      break;
    default:
      jj_la1[137] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public LexicalUnitImpl term(LexicalUnitImpl prev) throws ParseException {
  LexicalUnitImpl result = null;
  Token n = null;
  char op = ' ';
  String varName;
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case PLUS:
    case MINUS:
    case STRING:
    case IDENT:
    case NUMBER:
    case URL:
    case PERCENTAGE:
    case PT:
    case MM:
    case CM:
    case PC:
    case IN:
    case PX:
    case EMS:
    case EXS:
    case DEG:
    case RAD:
    case GRAD:
    case MS:
    case SECOND:
    case HZ:
    case KHZ:
    case DIMEN:
    case HASH:
    case UNICODERANGE:
    case FUNCTION:
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case PLUS:
      case MINUS:
      case NUMBER:
      case PERCENTAGE:
      case PT:
      case MM:
      case CM:
      case PC:
      case IN:
      case PX:
      case EMS:
      case EXS:
      case DEG:
      case RAD:
      case GRAD:
      case MS:
      case SECOND:
      case HZ:
      case KHZ:
      case DIMEN:
      case FUNCTION:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case PLUS:
        case MINUS:
          op = unaryOperator();
          break;
        default:
          jj_la1[138] = jj_gen;
          ;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case NUMBER:
          n = jj_consume_token(NUMBER);
          result = LexicalUnitImpl.createNumber(n.beginLine, n.beginColumn,
                                                prev, number(op, n, 0));
          break;
        case PERCENTAGE:
          n = jj_consume_token(PERCENTAGE);
          result = LexicalUnitImpl.createPercentage(n.beginLine, n.beginColumn,
                                                    prev, number(op, n, 1));
          break;
        case PT:
          n = jj_consume_token(PT);
          result = LexicalUnitImpl.createPT(n.beginLine, n.beginColumn,
                                            prev, number(op, n, 2));
          break;
        case CM:
          n = jj_consume_token(CM);
          result = LexicalUnitImpl.createCM(n.beginLine, n.beginColumn,
                                            prev, number(op, n, 2));
          break;
        case MM:
          n = jj_consume_token(MM);
          result = LexicalUnitImpl.createMM(n.beginLine, n.beginColumn,
                                            prev, number(op, n, 2));
          break;
        case PC:
          n = jj_consume_token(PC);
          result = LexicalUnitImpl.createPC(n.beginLine, n.beginColumn,
                                            prev, number(op, n, 2));
          break;
        case IN:
          n = jj_consume_token(IN);
          result = LexicalUnitImpl.createIN(n.beginLine, n.beginColumn,
                                            prev, number(op, n, 2));
          break;
        case PX:
          n = jj_consume_token(PX);
          result = LexicalUnitImpl.createPX(n.beginLine, n.beginColumn,
                                            prev, number(op, n, 2));
          break;
        case EMS:
          n = jj_consume_token(EMS);
          result = LexicalUnitImpl.createEMS(n.beginLine, n.beginColumn,
                                             prev, number(op, n, 2));
          break;
        case EXS:
          n = jj_consume_token(EXS);
          result = LexicalUnitImpl.createEXS(n.beginLine, n.beginColumn,
                                             prev, number(op, n, 2));
          break;
        case DEG:
          n = jj_consume_token(DEG);
          result = LexicalUnitImpl.createDEG(n.beginLine, n.beginColumn,
                                             prev, number(op, n, 3));
          break;
        case RAD:
          n = jj_consume_token(RAD);
          result = LexicalUnitImpl.createRAD(n.beginLine, n.beginColumn,
                                             prev, number(op, n, 3));
          break;
        case GRAD:
          n = jj_consume_token(GRAD);
          result = LexicalUnitImpl.createGRAD(n.beginLine, n.beginColumn,
                                              prev, number(op, n, 3));
          break;
        case SECOND:
          n = jj_consume_token(SECOND);
          result = LexicalUnitImpl.createS(n.beginLine, n.beginColumn,
                                           prev, number(op, n, 1));
          break;
        case MS:
          n = jj_consume_token(MS);
          result = LexicalUnitImpl.createMS(n.beginLine, n.beginColumn,
                                            prev, number(op, n, 2));
          break;
        case HZ:
          n = jj_consume_token(HZ);
          result = LexicalUnitImpl.createHZ(n.beginLine, n.beginColumn,
                                            prev, number(op, n, 2));
          break;
        case KHZ:
          n = jj_consume_token(KHZ);
          result = LexicalUnitImpl.createKHZ(n.beginLine, n.beginColumn,
                                             prev, number(op, n, 3));
          break;
        case DIMEN:
          n = jj_consume_token(DIMEN);
            String s = n.image;
            int i = 0;
            while (i < s.length()
                   && (Character.isDigit(s.charAt(i)) || (s.charAt(i) == '.'))) {
                i++;
            }
            result = LexicalUnitImpl.createDimen(n.beginLine, n.beginColumn, prev,
                                                 Float.valueOf(s.substring(0, i)).floatValue(),
                                                 s.substring(i));
          break;
        case FUNCTION:
          result = function(op, prev);
          break;
        default:
          jj_la1[139] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
        break;
      case STRING:
      case IDENT:
      case URL:
      case HASH:
      case UNICODERANGE:
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case STRING:
          n = jj_consume_token(STRING);
          result =
          LexicalUnitImpl.createString(n.beginLine, n.beginColumn, prev,
                                       convertStringIndex(n.image, 1,
                                                          n.image.length() -1));
          break;
        case IDENT:
          n = jj_consume_token(IDENT);
        String s = convertIdent(n.image);
        if ("inherit".equals(s)) {
            result = LexicalUnitImpl.createInherit(n.beginLine, n.beginColumn,
                                               prev);
        } else {
            result = LexicalUnitImpl.createIdent(n.beginLine, n.beginColumn,
                                               prev, convertIdent(n.image));
        }

          /* /
         Auto correction code used in the CSS Validator but must not
          be used by a conformant CSS2 parser.
	 * Common error :
	 * H1 {
	 *   color : black
	 *   background : white
	 * }
	 *
	Token t = getToken(1);
	Token semicolon = new Token();
	semicolon.kind = SEMICOLON;
	semicolon.image = ";";
	if (t.kind == COLON) {
	    // @@SEEME. (generate a warning?)
	    // @@SEEME if expression is a single ident, 
	       generate an error ?
	    rejectToken(semicolon);
	    
	    result = prev;
	}
	/ */

          break;
        case HASH:
          result = hexcolor(prev);
          break;
        case URL:
          result = url(prev);
          break;
        case UNICODERANGE:
          result = unicode(prev);
          break;
        default:
          jj_la1[140] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
        break;
      default:
        jj_la1[141] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
      label_94:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[142] = jj_gen;
          break label_94;
        }
        jj_consume_token(S);
      }
      break;
    case VARIABLE:
      varName = variableName();
          result = LexicalUnitImpl.createVariable(token.beginLine, token.beginColumn,
                 prev, varName);
      break;
    default:
      jj_la1[143] = jj_gen;
      jj_consume_token(-1);
      throw new ParseException();
    }
          {if (true) return result;}
    throw new Error("Missing return statement in function");
  }

/**
 * Handle all CSS2 functions.
 * @exception ParseException exception during the parse
 */
  final public LexicalUnitImpl function(char operator, LexicalUnitImpl prev) throws ParseException {
 Token n;
 LexicalUnit params = null;
    n = jj_consume_token(FUNCTION);
    label_95:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[144] = jj_gen;
        break label_95;
      }
      jj_consume_token(S);
    }
        String fname = convertIdent(n.image);
        if("alpha(".equals(fname)){
            String body = skipStatementUntilSemiColon();
            {if (true) return LexicalUnitImpl.createIdent(n.beginLine, n.beginColumn,
                 null, "alpha("+body);}
        }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case PLUS:
    case MINUS:
    case STRING:
    case IDENT:
    case NUMBER:
    case URL:
    case VARIABLE:
    case PERCENTAGE:
    case PT:
    case MM:
    case CM:
    case PC:
    case IN:
    case PX:
    case EMS:
    case EXS:
    case DEG:
    case RAD:
    case GRAD:
    case MS:
    case SECOND:
    case HZ:
    case KHZ:
    case DIMEN:
    case HASH:
    case UNICODERANGE:
    case FUNCTION:
      params = expr();
      break;
    default:
      jj_la1[145] = jj_gen;
      ;
    }
    jj_consume_token(RPARAN);
        if (operator != ' ') {
            {if (true) throw new CSSParseException("invalid operator before a function.",
                                        getLocator());}
        }
        String f = convertIdent(n.image);
        LexicalUnitImpl l = (LexicalUnitImpl) params;
        boolean loop = true;
        if ("rgb(".equals(f)) {
            // this is a RGB declaration (e.g. rgb(255, 50%, 0) )
            int i = 0;
            while (loop && l != null && i < 5) {
                switch (i) {
                    case 0:
                    case 2:
                    case 4:
                        if ((l.getLexicalUnitType() != LexicalUnit.SAC_INTEGER)
                            && (l.getLexicalUnitType() != LexicalUnit.SAC_PERCENTAGE)) {
                            loop = false;
                        }
                        break;
                    case 1:
                    case 3:
                        if (l.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
                            loop = false;
                        }
                        break;
                    default:
                        {if (true) throw new ParseException("implementation error");}
                }
                if (loop) {
                    l = (LexicalUnitImpl) l.getNextLexicalUnit();
                    i ++;
                }
            }
            if ((i == 5) && loop && (l == null)) {
                {if (true) return LexicalUnitImpl.createRGBColor(n.beginLine,
                                                      n.beginColumn,
                                                      prev, params);}
            } else {
                if (errorHandler != null) {
                    String errorText;
                    Locator loc;
                    if (i < 5) {
                        if (params == null) {
                            loc = new LocatorImpl(this, n.beginLine,
                                                  n.beginColumn-1);
                            errorText = "not enough parameters.";
                        } else if (l == null) {
                            loc = new LocatorImpl(this, n.beginLine,
                                                  n.beginColumn-1);
                            errorText = "not enough parameters: "
                                + params.toString();
                        } else {
                            loc = new LocatorImpl(this, l.getLineNumber(),
                                                  l.getColumnNumber());
                            errorText = "invalid parameter: "
                                + l.toString();
                        }
                    } else {
                        loc = new LocatorImpl(this, l.getLineNumber(),
                                              l.getColumnNumber());
                        errorText = "too many parameters: "
                            + l.toString();
                    }
                    errorHandler.error(new CSSParseException(errorText, loc));
                }

                {if (true) throw new JumpException();}
            }
        } else if ("counter".equals(f)) {
            int i = 0;
            while (loop && l != null && i < 3) {
                switch (i) {
                    case 0:
                    case 2:
                        if (l.getLexicalUnitType() != LexicalUnit.SAC_IDENT) {
                            loop = false;
                        }
                        break;
                    case 1:
                        if (l.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
                            loop = false;
                        }
                        break;
                    default:
                        {if (true) throw new ParseException("implementation error");}
                }
                l = (LexicalUnitImpl) l.getNextLexicalUnit();
                i ++;
            }
            if (((i == 1) || (i == 3)) && loop && (l == null)) {
                {if (true) return LexicalUnitImpl.createCounter(n.beginLine, n.beginColumn,
                                                     prev, params);}
            }

        } else if ("counters(".equals(f)) {

            int i = 0;
            while (loop && l != null && i < 5) {
                switch (i) {
                    case 0:
                    case 4:
                        if (l.getLexicalUnitType() != LexicalUnit.SAC_IDENT) {
                            loop = false;
                        }
                        break;
                    case 2:
                        if (l.getLexicalUnitType() != LexicalUnit.SAC_STRING_VALUE) {
                            loop = false;
                        }
                        break;
                    case 1:
                    case 3:
                        if (l.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
                            loop = false;
                        }
                        break;
                    default:
                        {if (true) throw new ParseException("implementation error");}
                }
                l = (LexicalUnitImpl) l.getNextLexicalUnit();
                i ++;
            }
            if (((i == 3) || (i == 5)) && loop && (l == null)) {
                {if (true) return LexicalUnitImpl.createCounters(n.beginLine, n.beginColumn,
                                                      prev, params);}
            }
        } else if ("attr(".equals(f)) {
            if ((l != null)
                && (l.getNextLexicalUnit() == null)
                && (l.getLexicalUnitType() == LexicalUnit.SAC_IDENT)) {
                {if (true) return LexicalUnitImpl.createAttr(l.getLineNumber(),
                                                  l.getColumnNumber(),
                                                  prev, l.getStringValue());}
            }
        } else if ("rect(".equals(f)) {
            int i = 0;
            while (loop && l != null && i < 7) {
                switch (i) {
                    case 0:
                    case 2:
                    case 4:
                    case 6:
                        switch (l.getLexicalUnitType()) {
                        case LexicalUnit.SAC_INTEGER:
                            if (l.getIntegerValue() != 0) {
                                loop = false;
                            }
                            break;
                        case LexicalUnit.SAC_IDENT:
                            if (!l.getStringValue().equals("auto")) {
                                loop = false;
                            }
                            break;
                        case LexicalUnit.SAC_EM:
                        case LexicalUnit.SAC_EX:
                        case LexicalUnit.SAC_PIXEL:
                        case LexicalUnit.SAC_CENTIMETER:
                        case LexicalUnit.SAC_MILLIMETER:
                        case LexicalUnit.SAC_INCH:
                        case LexicalUnit.SAC_POINT:
                        case LexicalUnit.SAC_PICA:
                            // nothing
                            break;
                        default:
                            loop = false;
                        }
                        break;
                    case 1:
                    case 3:
                    case 5:
                        if (l.getLexicalUnitType() != LexicalUnit.SAC_OPERATOR_COMMA) {
                            loop = false;
                        }
                        break;
                    default:
                        {if (true) throw new ParseException("implementation error");}
                }
                l = (LexicalUnitImpl) l.getNextLexicalUnit();
                i ++;
            }
            if ((i == 7) && loop && (l == null)) {
                {if (true) return LexicalUnitImpl.createRect(n.beginLine, n.beginColumn,
                                                  prev, params);}
            }
        }
        {if (true) return LexicalUnitImpl.createFunction(n.beginLine, n.beginColumn, prev,
                                              f.substring(0,
                                                        f.length() -1),
                                              params);}
    throw new Error("Missing return statement in function");
  }

  final public LexicalUnitImpl unicode(LexicalUnitImpl prev) throws ParseException {
  Token n;
    n = jj_consume_token(UNICODERANGE);
     LexicalUnitImpl params = null;
     String s = n.image.substring(2);
     int index = s.indexOf('-');
     if (index == -1) {
         params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
                                                params, Integer.parseInt(s, 16));
     } else {
         String s1 = s.substring(0, index);
         String s2 = s.substring(index);

         params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
                                                params, Integer.parseInt(s1, 16));
         params = LexicalUnitImpl.createInteger(n.beginLine, n.beginColumn,
                                                params, Integer.parseInt(s2, 16));
     }

     {if (true) return LexicalUnitImpl.createUnicodeRange(n.beginLine, n.beginColumn,
                                               prev, params);}
    throw new Error("Missing return statement in function");
  }

  final public LexicalUnitImpl url(LexicalUnitImpl prev) throws ParseException {
  Token n;
    n = jj_consume_token(URL);
   String urlname = n.image.substring(4, n.image.length()-1).trim();
   if (urlname.charAt(0) == '"'
       || urlname.charAt(0) == '\u005c'') {
       urlname = urlname.substring(1, urlname.length()-1);
   }
   {if (true) return LexicalUnitImpl.createURL(n.beginLine, n.beginColumn, prev, urlname);}
    throw new Error("Missing return statement in function");
  }

/**
 * @exception ParseException exception during the parse
 */
  final public LexicalUnitImpl hexcolor(LexicalUnitImpl prev) throws ParseException {
 Token n;
    n = jj_consume_token(HASH);
     int r;
     LexicalUnitImpl first, params = null;
     String s = n.image.substring(1);

     if(s.length()!=3 && s.length()!=6) {
         first = null;
         {if (true) throw new CSSParseException("invalid hexadecimal notation for RGB: " + s,
                                     getLocator());}
     }
     {if (true) return LexicalUnitImpl.createIdent(n.beginLine, n.beginColumn,
             prev, n.image);}
    throw new Error("Missing return statement in function");
  }

  float number(char operator, Token n, int lengthUnit) throws ParseException {
    String image  = n.image;
    float f = 0;

    if (lengthUnit != 0) {
        image = image.substring(0, image.length() - lengthUnit);
    }
    f = Float.valueOf(image).floatValue();
    return (operator == '-')? -f: f;
  }

  String skipStatementUntilSemiColon() throws ParseException {
    int[] semicolon = {SEMICOLON};
    return skipStatementUntil(semicolon);
  }

  String skipStatementUntilLeftBrace() throws ParseException {
    int[] lBrace = {LBRACE};
    return skipStatementUntil(lBrace);
  }

  String skipStatementUntilRightParan() throws ParseException {
    int[] rParan = {RPARAN};
    return skipStatementUntil(rParan);
  }

  String skipStatementUntil(int[] symbols) throws ParseException {
    StringBuffer s = new StringBuffer();
    boolean stop = false;
    Token tok;
    while(!stop){
        tok = getToken(1);
        if(tok.kind == EOF) {
            return null;
        }
        for(int sym : symbols){
            if(tok.kind == sym){
                stop = true;
                break;
            }
        }
        if(!stop){
            if (tok.image != null) {
                s.append(tok.image);
            }
            getNextToken();
        }
    }
    return s.toString().trim();
  }

  String skipStatement() throws ParseException {
    StringBuffer s = new StringBuffer();
    Token tok = getToken(0);
    if (tok.image != null) {
        s.append(tok.image);
    }
    while (true) {
        tok = getToken(1);
        if (tok.kind == EOF) {
            return null;
        }
        s.append(tok.image);
        if (tok.kind == LBRACE) {
            getNextToken();
            s.append(skip_to_matching_brace());
            getNextToken();
            tok = getToken(1);
            break;
        } else if (tok.kind == RBRACE) {
            getNextToken();
            tok = getToken(1);
            break;
        } else if (tok.kind == SEMICOLON) {
            getNextToken();
            tok = getToken(1);
            break;
        }
        getNextToken();
    }

    // skip white space
    while (true) {
        if (tok.kind != S) {
            break;
        }
        tok = getNextToken();
        tok = getToken(1);
    }

    return s.toString().trim();
  }

  String skip_to_matching_brace() throws ParseException {
    StringBuffer s = new StringBuffer();
    Token tok;
    int nesting = 1;
    while (true) {
        tok = getToken(1);
        if (tok.kind == EOF) {
            break;
        }
        s.append(tok.image);
        if (tok.kind == LBRACE) {
            nesting++;
        } else if (tok.kind == RBRACE) {
            nesting--;
            if (nesting == 0) {
                break;
            }
        }
        getNextToken();
    }
    return s.toString();
  }

  String convertStringIndex(String s, int start, int len) throws ParseException {
    StringBuffer buf = new StringBuffer(len);
    int index = start;

    while (index < len) {
        char c = s.charAt(index);
        if (c == '\u005c\u005c') {
            if (++index < len) {
                c = s.charAt(index);
                switch (c) {
                case '0': case '1': case '2': case '3': case '4':
                case '5': case '6': case '7': case '8': case '9':
                case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
                case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
                    int numValue = Character.digit(c, 16);
                    int count = 0;
                    int p = 16;

                    while (index + 1 < len && count < 6) {
                        c = s.charAt(index+1);

                        if (Character.digit(c, 16) != -1) {
                            numValue = (numValue * 16) + Character.digit(c, 16);
                            p *= 16;
                            index++;
                        } else {
                            if (c == ' ') {
                                // skip the latest white space
                                index++;
                            }
                            break;
                        }
                    }
                    buf.append((char) numValue);
                    break;
                case '\u005cn':
                case '\u005cf':
                    break;
                case '\u005cr':
                    if (index + 1 < len) {
                        if (s.charAt(index + 1) == '\u005cn') {
                            index ++;
                        }
                    }
                    break;
                default:
                    buf.append(c);
                }
            } else {
                throw new CSSParseException("invalid string " + s, getLocator());
            }
        } else {
            buf.append(c);
        }
        index++;
    }

    return buf.toString();
  }

  String convertIdent(String s) throws ParseException {
    return convertStringIndex(s, 0, s.length());
  }

  String convertString(String s) throws ParseException {
    return convertStringIndex(s, 0, s.length());
  }

  void rejectToken(Token t) throws ParseException {
    Token fakeToken = new Token();
    t.next = token;
    fakeToken.next = t;
    token = fakeToken;
  }

  String skipAfterExpression() throws ParseException {
    Token t = getToken(1);
    StringBuffer s = new StringBuffer();
    s.append(getToken(0).image);

    while ((t.kind != RBRACE) && (t.kind != SEMICOLON) && (t.kind != EOF)) {
        s.append(t.image);
        getNextToken();
        t = getToken(1);
    }

    return s.toString();
  }

/**
 * The following functions are useful for a DOM CSS implementation only and are
 * not part of the general CSS2 parser.
 */
  final public void _parseRule() throws ParseException {
 String ret = null;
    label_96:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[146] = jj_gen;
        break label_96;
      }
      jj_consume_token(S);
    }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case IMPORT_SYM:
      importDeclaration();
      break;
    case LBRACKET:
    case ANY:
    case PARENT:
    case DOT:
    case COLON:
    case IDENT:
    case HASH:
      styleRule();
      break;
    case MEDIA_SYM:
      media();
      break;
    case PAGE_SYM:
      page();
      break;
    case FONT_FACE_SYM:
      fontFace();
      break;
    default:
      jj_la1[147] = jj_gen;
      ret = skipStatement();
                    if ((ret == null) || (ret.length() == 0)) {
                        {if (true) return;}
                    }
                    if (ret.charAt(0) == '@') {
                        documentHandler.ignorableAtRule(ret);
                    } else {
                        {if (true) throw new CSSParseException("unrecognize rule: " + ret,
                                                    getLocator());}
                    }
    }
  }

  final public void _parseImportRule() throws ParseException {
    label_97:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[148] = jj_gen;
        break label_97;
      }
      jj_consume_token(S);
    }
    importDeclaration();
  }

  final public void _parseMediaRule() throws ParseException {
    label_98:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[149] = jj_gen;
        break label_98;
      }
      jj_consume_token(S);
    }
    media();
  }

  final public void _parseDeclarationBlock() throws ParseException {
    label_99:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case S:
        ;
        break;
      default:
        jj_la1[150] = jj_gen;
        break label_99;
      }
      jj_consume_token(S);
    }
    switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
    case IDENT:
      declaration();
      break;
    default:
      jj_la1[151] = jj_gen;
      ;
    }
    label_100:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case SEMICOLON:
        ;
        break;
      default:
        jj_la1[152] = jj_gen;
        break label_100;
      }
      jj_consume_token(SEMICOLON);
      label_101:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[153] = jj_gen;
          break label_101;
        }
        jj_consume_token(S);
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IDENT:
        declaration();
        break;
      default:
        jj_la1[154] = jj_gen;
        ;
      }
    }
  }

  final public SelectorList _parseSelectors() throws ParseException {
  SelectorList p = null;
    try {
      label_102:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case S:
          ;
          break;
        default:
          jj_la1[155] = jj_gen;
          break label_102;
        }
        jj_consume_token(S);
      }
      p = selectorList();
          {if (true) return p;}
    } catch (ThrowedParseException e) {
        {if (true) throw (ParseException) e.e.fillInStackTrace();}
    }
    throw new Error("Missing return statement in function");
  }

  private boolean jj_2_1(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_1(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(0, xla); }
  }

  private boolean jj_2_2(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_2(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(1, xla); }
  }

  private boolean jj_2_3(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_3(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(2, xla); }
  }

  private boolean jj_2_4(int xla) {
    jj_la = xla; jj_lastpos = jj_scanpos = token;
    try { return !jj_3_4(); }
    catch(LookaheadSuccess ls) { return true; }
    finally { jj_save(3, xla); }
  }

  private boolean jj_3R_130() {
    if (jj_scan_token(COMMA)) return true;
    Token xsp;
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3R_129() {
    if (jj_scan_token(DIV)) return true;
    Token xsp;
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3R_119() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_129()) {
    jj_scanpos = xsp;
    if (jj_3R_130()) return true;
    }
    return false;
  }

  private boolean jj_3R_168() {
    if (jj_scan_token(UNICODERANGE)) return true;
    return false;
  }

  private boolean jj_3R_171() {
    if (jj_3R_122()) return true;
    return false;
  }

  private boolean jj_3R_118() {
    if (jj_3R_128()) return true;
    return false;
  }

  private boolean jj_3R_117() {
    if (jj_3R_127()) return true;
    return false;
  }

  private boolean jj_3R_116() {
    if (jj_3R_126()) return true;
    return false;
  }

  private boolean jj_3R_165() {
    if (jj_scan_token(FUNCTION)) return true;
    Token xsp;
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    xsp = jj_scanpos;
    if (jj_3R_171()) jj_scanpos = xsp;
    if (jj_scan_token(RPARAN)) return true;
    return false;
  }

  private boolean jj_3R_115() {
    if (jj_3R_125()) return true;
    return false;
  }

  private boolean jj_3R_114() {
    if (jj_3R_124()) return true;
    return false;
  }

  private boolean jj_3R_125() {
    if (jj_scan_token(HASH)) return true;
    return false;
  }

  private boolean jj_3R_105() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_114()) {
    jj_scanpos = xsp;
    if (jj_3R_115()) {
    jj_scanpos = xsp;
    if (jj_3R_116()) {
    jj_scanpos = xsp;
    if (jj_3R_117()) {
    jj_scanpos = xsp;
    if (jj_3R_118()) return true;
    }
    }
    }
    }
    return false;
  }

  private boolean jj_3R_121() {
    if (jj_3R_133()) return true;
    return false;
  }

  private boolean jj_3R_163() {
    if (jj_3R_168()) return true;
    return false;
  }

  private boolean jj_3R_162() {
    if (jj_3R_167()) return true;
    return false;
  }

  private boolean jj_3R_161() {
    if (jj_3R_166()) return true;
    return false;
  }

  private boolean jj_3_1() {
    if (jj_3R_103()) return true;
    return false;
  }

  private boolean jj_3_2() {
    if (jj_3R_104()) return true;
    if (jj_3R_105()) return true;
    return false;
  }

  private boolean jj_3R_160() {
    if (jj_scan_token(IDENT)) return true;
    return false;
  }

  private boolean jj_3R_127() {
    if (jj_scan_token(COLON)) return true;
    return false;
  }

  private boolean jj_3R_159() {
    if (jj_scan_token(STRING)) return true;
    return false;
  }

  private boolean jj_3R_158() {
    if (jj_3R_165()) return true;
    return false;
  }

  private boolean jj_3R_132() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_159()) {
    jj_scanpos = xsp;
    if (jj_3R_160()) {
    jj_scanpos = xsp;
    if (jj_3R_161()) {
    jj_scanpos = xsp;
    if (jj_3R_162()) {
    jj_scanpos = xsp;
    if (jj_3R_163()) return true;
    }
    }
    }
    }
    return false;
  }

  private boolean jj_3_3() {
    if (jj_3R_103()) return true;
    return false;
  }

  private boolean jj_3R_157() {
    if (jj_scan_token(DIMEN)) return true;
    return false;
  }

  private boolean jj_3R_156() {
    if (jj_scan_token(KHZ)) return true;
    return false;
  }

  private boolean jj_3R_155() {
    if (jj_scan_token(HZ)) return true;
    return false;
  }

  private boolean jj_3R_154() {
    if (jj_scan_token(MS)) return true;
    return false;
  }

  private boolean jj_3R_153() {
    if (jj_scan_token(SECOND)) return true;
    return false;
  }

  private boolean jj_3R_152() {
    if (jj_scan_token(GRAD)) return true;
    return false;
  }

  private boolean jj_3R_151() {
    if (jj_scan_token(RAD)) return true;
    return false;
  }

  private boolean jj_3R_110() {
    if (jj_scan_token(LBRACE)) return true;
    return false;
  }

  private boolean jj_3R_150() {
    if (jj_scan_token(DEG)) return true;
    return false;
  }

  private boolean jj_3R_149() {
    if (jj_scan_token(EXS)) return true;
    return false;
  }

  private boolean jj_3R_148() {
    if (jj_scan_token(EMS)) return true;
    return false;
  }

  private boolean jj_3R_147() {
    if (jj_scan_token(PX)) return true;
    return false;
  }

  private boolean jj_3R_146() {
    if (jj_scan_token(IN)) return true;
    return false;
  }

  private boolean jj_3R_109() {
    if (jj_3R_122()) return true;
    return false;
  }

  private boolean jj_3R_128() {
    if (jj_scan_token(LBRACKET)) return true;
    return false;
  }

  private boolean jj_3R_145() {
    if (jj_scan_token(PC)) return true;
    return false;
  }

  private boolean jj_3R_144() {
    if (jj_scan_token(MM)) return true;
    return false;
  }

  private boolean jj_3R_143() {
    if (jj_scan_token(CM)) return true;
    return false;
  }

  private boolean jj_3R_103() {
    if (jj_3R_108()) return true;
    if (jj_scan_token(COLON)) return true;
    Token xsp;
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    xsp = jj_scanpos;
    if (jj_3R_109()) {
    jj_scanpos = xsp;
    if (jj_3R_110()) return true;
    }
    return false;
  }

  private boolean jj_3R_138() {
    if (jj_scan_token(PARENT)) return true;
    return false;
  }

  private boolean jj_3R_142() {
    if (jj_scan_token(PT)) return true;
    return false;
  }

  private boolean jj_3R_137() {
    if (jj_scan_token(ANY)) return true;
    return false;
  }

  private boolean jj_3R_141() {
    if (jj_scan_token(PERCENTAGE)) return true;
    return false;
  }

  private boolean jj_3R_133() {
    if (jj_scan_token(VARIABLE)) return true;
    Token xsp;
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3R_139() {
    if (jj_3R_164()) return true;
    return false;
  }

  private boolean jj_3R_140() {
    if (jj_scan_token(NUMBER)) return true;
    return false;
  }

  private boolean jj_3R_124() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_136()) {
    jj_scanpos = xsp;
    if (jj_3R_137()) {
    jj_scanpos = xsp;
    if (jj_3R_138()) return true;
    }
    }
    return false;
  }

  private boolean jj_3R_136() {
    if (jj_scan_token(IDENT)) return true;
    return false;
  }

  private boolean jj_3R_131() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_139()) jj_scanpos = xsp;
    xsp = jj_scanpos;
    if (jj_3R_140()) {
    jj_scanpos = xsp;
    if (jj_3R_141()) {
    jj_scanpos = xsp;
    if (jj_3R_142()) {
    jj_scanpos = xsp;
    if (jj_3R_143()) {
    jj_scanpos = xsp;
    if (jj_3R_144()) {
    jj_scanpos = xsp;
    if (jj_3R_145()) {
    jj_scanpos = xsp;
    if (jj_3R_146()) {
    jj_scanpos = xsp;
    if (jj_3R_147()) {
    jj_scanpos = xsp;
    if (jj_3R_148()) {
    jj_scanpos = xsp;
    if (jj_3R_149()) {
    jj_scanpos = xsp;
    if (jj_3R_150()) {
    jj_scanpos = xsp;
    if (jj_3R_151()) {
    jj_scanpos = xsp;
    if (jj_3R_152()) {
    jj_scanpos = xsp;
    if (jj_3R_153()) {
    jj_scanpos = xsp;
    if (jj_3R_154()) {
    jj_scanpos = xsp;
    if (jj_3R_155()) {
    jj_scanpos = xsp;
    if (jj_3R_156()) {
    jj_scanpos = xsp;
    if (jj_3R_157()) {
    jj_scanpos = xsp;
    if (jj_3R_158()) return true;
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    }
    return false;
  }

  private boolean jj_3R_108() {
    if (jj_scan_token(IDENT)) return true;
    Token xsp;
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3R_135() {
    if (jj_scan_token(PRECEDES)) return true;
    return false;
  }

  private boolean jj_3R_120() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_131()) {
    jj_scanpos = xsp;
    if (jj_3R_132()) return true;
    }
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3R_107() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_120()) {
    jj_scanpos = xsp;
    if (jj_3R_121()) return true;
    }
    return false;
  }

  private boolean jj_3R_134() {
    if (jj_scan_token(PLUS)) return true;
    return false;
  }

  private boolean jj_3R_123() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_134()) {
    jj_scanpos = xsp;
    if (jj_3R_135()) return true;
    }
    return false;
  }

  private boolean jj_3R_106() {
    if (jj_3R_119()) return true;
    return false;
  }

  private boolean jj_3R_166() {
    if (jj_scan_token(HASH)) return true;
    return false;
  }

  private boolean jj_3R_112() {
    if (jj_scan_token(PRECEDES)) return true;
    Token xsp;
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3R_104() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_111()) {
    jj_scanpos = xsp;
    if (jj_3R_112()) {
    jj_scanpos = xsp;
    if (jj_3R_113()) return true;
    }
    }
    return false;
  }

  private boolean jj_3R_111() {
    if (jj_scan_token(PLUS)) return true;
    Token xsp;
    while (true) {
      xsp = jj_scanpos;
      if (jj_scan_token(1)) { jj_scanpos = xsp; break; }
    }
    return false;
  }

  private boolean jj_3R_113() {
    if (jj_scan_token(S)) return true;
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_123()) jj_scanpos = xsp;
    return false;
  }

  private boolean jj_3R_170() {
    if (jj_scan_token(PLUS)) return true;
    return false;
  }

  private boolean jj_3R_164() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_169()) {
    jj_scanpos = xsp;
    if (jj_3R_170()) return true;
    }
    return false;
  }

  private boolean jj_3R_169() {
    if (jj_scan_token(MINUS)) return true;
    return false;
  }

  private boolean jj_3R_126() {
    if (jj_scan_token(DOT)) return true;
    return false;
  }

  private boolean jj_3_4() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_106()) jj_scanpos = xsp;
    if (jj_3R_107()) return true;
    return false;
  }

  private boolean jj_3R_167() {
    if (jj_scan_token(URL)) return true;
    return false;
  }

  private boolean jj_3R_122() {
    if (jj_3R_107()) return true;
    return false;
  }

  /** Generated Token Manager. */
  public ParserTokenManager token_source;
  /** Current token. */
  public Token token;
  /** Next token. */
  public Token jj_nt;
  private int jj_ntk;
  private Token jj_scanpos, jj_lastpos;
  private int jj_la;
  private int jj_gen;
  final private int[] jj_la1 = new int[156];
  static private int[] jj_la1_0;
  static private int[] jj_la1_1;
  static private int[] jj_la1_2;
  static private int[] jj_la1_3;
  static {
      jj_la1_init_0();
      jj_la1_init_1();
      jj_la1_init_2();
      jj_la1_init_3();
   }
   private static void jj_la1_init_0() {
      jj_la1_0 = new int[] {0x0,0x6002,0x6002,0x0,0x6000,0x2,0x2,0x2,0x74000000,0x6000,0x2,0x6000,0x2,0x0,0x2,0x0,0x2,0x2,0x2,0x75f6a000,0x75f6a000,0x2,0x400000,0x2,0x2,0x2,0x2,0x0,0x0,0x2,0x0,0x800000,0x2,0x0,0x2,0x2,0x2,0x2,0x0,0x800000,0x2,0x0,0x2,0x1f6a000,0x2,0x2,0x1100000,0x2,0x1100000,0x1100002,0x2,0x2,0x2,0x2,0x74000000,0x0,0x74000000,0x2,0x400000,0x2,0x2,0x44000000,0x44000000,0x44000000,0x44000000,0x44000000,0x44000000,0x44000000,0x44000000,0x44000000,0x44000000,0x74000000,0x30000000,0x2,0x2,0xe0000,0x2,0x0,0x2,0xe0000,0x0,0x2,0x2,0x0,0x2,0x0,0x2,0x800000,0x2,0x2,0x0,0x2,0x74000000,0x0,0x74000000,0x2,0x400000,0x2,0x2,0x0,0x400000,0x2,0x2,0x0,0x2,0x800000,0x2,0x0,0x2,0x2,0x2,0x2,0x800000,0x2,0x2,0x0,0x800000,0x2,0x0,0x2,0x2,0x0,0x2,0x0,0x800000,0x2,0x0,0x2,0x308000,0x2,0x0,0x2,0x2,0x2,0x2,0x2400000,0x2400000,0x300000,0x300000,0x0,0x0,0x300000,0x2,0x300000,0x2,0x300000,0x2,0x74000000,0x2,0x2,0x2,0x0,0x800000,0x2,0x0,0x2,};
   }
   private static void jj_la1_init_1() {
      jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x4000c002,0x0,0x0,0x0,0x0,0x20000000,0x0,0x40000000,0x0,0x0,0x0,0xe0000006,0xe0000006,0x0,0x0,0x0,0x0,0x0,0x0,0x40000000,0x2,0x0,0x40000000,0x0,0x0,0x40000000,0x0,0x0,0x0,0x0,0x40000000,0x0,0x0,0x40000000,0x0,0xa0000004,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x42008002,0x2008000,0x40000002,0x0,0x0,0x0,0x0,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x2,0x40000002,0x40000000,0x0,0x0,0x0,0x0,0x60000000,0x0,0x0,0x2,0x0,0x0,0x40000000,0x0,0x10000000,0x0,0x0,0x0,0x0,0x40000000,0x0,0x42008002,0x2008000,0x40000002,0x0,0x0,0x0,0x0,0x2,0x0,0x0,0x0,0x40000000,0x0,0x0,0x0,0x1800,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40000000,0x0,0x0,0x40000000,0x0,0x0,0x0,0x0,0x40000000,0x0,0x0,0x40000000,0x0,0xe0000000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x80000000,0x60000000,0xe0000000,0x0,0xe0000000,0x0,0xe0000000,0x0,0x40000002,0x0,0x0,0x0,0x40000000,0x0,0x0,0x40000000,0x0,};
   }
   private static void jj_la1_init_2() {
      jj_la1_2 = new int[] {0x800000,0x4000000,0x4000000,0x200000,0x4000000,0x0,0x0,0x0,0x3500004,0x4000000,0x0,0x4000000,0x0,0x2,0x0,0x0,0x0,0x0,0x0,0xff0000a,0xff0000a,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xfe0000a,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x500004,0x400004,0x100000,0x0,0x0,0x0,0x0,0x100000,0x100000,0x0,0x0,0x100000,0x100000,0x100000,0x100000,0x100000,0x100000,0x100000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x500004,0x400004,0x100000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x8000000,0x0,0x0,0x0,0x0,0x0,0x0,0x1ffffe,0x0,0x8000000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xffff8,0x100002,0x1ffffa,0x0,0x1ffffe,0x0,0x1ffffe,0x0,0x3700000,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
   }
   private static void jj_la1_init_3() {
      jj_la1_3 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xe0,0xe0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0xe0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40,0x0,0x0,0x0,0x0,0x0,0x0,0x40,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x60,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x40,0x20,0x60,0x0,0x60,0x0,0x60,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
   }
  final private JJCalls[] jj_2_rtns = new JJCalls[4];
  private boolean jj_rescan = false;
  private int jj_gc = 0;

  /** Constructor with user supplied CharStream. */
  public Parser(CharStream stream) {
    token_source = new ParserTokenManager(stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 156; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Reinitialise. */
  public void ReInit(CharStream stream) {
    token_source.ReInit(stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 156; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Constructor with generated Token Manager. */
  public Parser(ParserTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 156; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  /** Reinitialise. */
  public void ReInit(ParserTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 156; i++) jj_la1[i] = -1;
    for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
  }

  private Token jj_consume_token(int kind) throws ParseException {
    Token oldToken;
    if ((oldToken = token).next != null) token = token.next;
    else token = token.next = token_source.getNextToken();
    jj_ntk = -1;
    if (token.kind == kind) {
      jj_gen++;
      if (++jj_gc > 100) {
        jj_gc = 0;
        for (int i = 0; i < jj_2_rtns.length; i++) {
          JJCalls c = jj_2_rtns[i];
          while (c != null) {
            if (c.gen < jj_gen) c.first = null;
            c = c.next;
          }
        }
      }
      return token;
    }
    token = oldToken;
    jj_kind = kind;
    throw generateParseException();
  }

  static private final class LookaheadSuccess extends java.lang.Error { }
  final private LookaheadSuccess jj_ls = new LookaheadSuccess();
  private boolean jj_scan_token(int kind) {
    if (jj_scanpos == jj_lastpos) {
      jj_la--;
      if (jj_scanpos.next == null) {
        jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
      } else {
        jj_lastpos = jj_scanpos = jj_scanpos.next;
      }
    } else {
      jj_scanpos = jj_scanpos.next;
    }
    if (jj_rescan) {
      int i = 0; Token tok = token;
      while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }
      if (tok != null) jj_add_error_token(kind, i);
    }
    if (jj_scanpos.kind != kind) return true;
    if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;
    return false;
  }


/** Get the next Token. */
  final public Token getNextToken() {
    if (token.next != null) token = token.next;
    else token = token.next = token_source.getNextToken();
    jj_ntk = -1;
    jj_gen++;
    return token;
  }

/** Get the specific Token. */
  final public Token getToken(int index) {
    Token t = token;
    for (int i = 0; i < index; i++) {
      if (t.next != null) t = t.next;
      else t = t.next = token_source.getNextToken();
    }
    return t;
  }

  private int jj_ntk() {
    if ((jj_nt=token.next) == null)
      return (jj_ntk = (token.next=token_source.getNextToken()).kind);
    else
      return (jj_ntk = jj_nt.kind);
  }

  private java.util.List<int[]> jj_expentries = new java.util.ArrayList<int[]>();
  private int[] jj_expentry;
  private int jj_kind = -1;
  private int[] jj_lasttokens = new int[100];
  private int jj_endpos;

  private void jj_add_error_token(int kind, int pos) {
    if (pos >= 100) return;
    if (pos == jj_endpos + 1) {
      jj_lasttokens[jj_endpos++] = kind;
    } else if (jj_endpos != 0) {
      jj_expentry = new int[jj_endpos];
      for (int i = 0; i < jj_endpos; i++) {
        jj_expentry[i] = jj_lasttokens[i];
      }
      jj_entries_loop: for (java.util.Iterator<?> it = jj_expentries.iterator(); it.hasNext();) {
        int[] oldentry = (int[])(it.next());
        if (oldentry.length == jj_expentry.length) {
          for (int i = 0; i < jj_expentry.length; i++) {
            if (oldentry[i] != jj_expentry[i]) {
              continue jj_entries_loop;
            }
          }
          jj_expentries.add(jj_expentry);
          break jj_entries_loop;
        }
      }
      if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
    }
  }

  /** Generate ParseException. */
  public ParseException generateParseException() {
    jj_expentries.clear();
    boolean[] la1tokens = new boolean[104];
    if (jj_kind >= 0) {
      la1tokens[jj_kind] = true;
      jj_kind = -1;
    }
    for (int i = 0; i < 156; i++) {
      if (jj_la1[i] == jj_gen) {
        for (int j = 0; j < 32; j++) {
          if ((jj_la1_0[i] & (1<<j)) != 0) {
            la1tokens[j] = true;
          }
          if ((jj_la1_1[i] & (1<<j)) != 0) {
            la1tokens[32+j] = true;
          }
          if ((jj_la1_2[i] & (1<<j)) != 0) {
            la1tokens[64+j] = true;
          }
          if ((jj_la1_3[i] & (1<<j)) != 0) {
            la1tokens[96+j] = true;
          }
        }
      }
    }
    for (int i = 0; i < 104; i++) {
      if (la1tokens[i]) {
        jj_expentry = new int[1];
        jj_expentry[0] = i;
        jj_expentries.add(jj_expentry);
      }
    }
    jj_endpos = 0;
    jj_rescan_token();
    jj_add_error_token(0, 0);
    int[][] exptokseq = new int[jj_expentries.size()][];
    for (int i = 0; i < jj_expentries.size(); i++) {
      exptokseq[i] = jj_expentries.get(i);
    }
    return new ParseException(token, exptokseq, tokenImage);
  }

  /** Enable tracing. */
  final public void enable_tracing() {
  }

  /** Disable tracing. */
  final public void disable_tracing() {
  }

  private void jj_rescan_token() {
    jj_rescan = true;
    for (int i = 0; i < 4; i++) {
    try {
      JJCalls p = jj_2_rtns[i];
      do {
        if (p.gen > jj_gen) {
          jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;
          switch (i) {
            case 0: jj_3_1(); break;
            case 1: jj_3_2(); break;
            case 2: jj_3_3(); break;
            case 3: jj_3_4(); break;
          }
        }
        p = p.next;
      } while (p != null);
      } catch(LookaheadSuccess ls) { }
    }
    jj_rescan = false;
  }

  private void jj_save(int index, int xla) {
    JJCalls p = jj_2_rtns[index];
    while (p.gen > jj_gen) {
      if (p.next == null) { p = p.next = new JJCalls(); break; }
      p = p.next;
    }
    p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;
  }

  static final class JJCalls {
    int gen;
    Token first;
    int arg;
    JJCalls next;
  }

}