/* Generated By:JavaCC: Do not edit this line. PropertyListParser.java */
   package org.apache.commons.configuration2.plist;
   
   import java.util.Date;
   import java.util.List;
   import java.util.ArrayList;
   
   import org.apache.commons.configuration2.HierarchicalConfiguration;
   import org.apache.commons.configuration2.tree.ImmutableNode;
  
  import org.apache.commons.codec.binary.Hex;
  
  /**
   * JavaCC based parser for the PropertyList format.
   *
   * @author Emmanuel Bourg
   */
  class PropertyListParser implements PropertyListParserConstants {
  
      /**
       * Remove the quotes at the beginning and at the end of the specified String.
       */
      protected String removeQuotes(String s)
      {
          if (s == null)
          {
              return null;
          }
  
          if (s.startsWith("\u005c"") && s.endsWith("\u005c"") && s.length() >= 2)
          {
              s = s.substring(1, s.length() - 1);
          }
  
          return s;
      }
  
      protected String unescapeQuotes(String s)
      {
          return s.replaceAll("\u005c\u005c\u005c\u005c\u005c"", "\u005c"");
      }
  
      /**
       * Remove the white spaces and the data delimiters from the specified
       * string and parse it as a byte array.
       */
      protected byte[] filterData(String s) throws ParseException
      {
          if (s == null)
          {
              return null;
          }
  
          // remove the delimiters
          if (s.startsWith("<") && s.endsWith(">") && s.length() >= 2)
          {
              s = s.substring(1, s.length() - 1);
          }
  
          // remove the white spaces
          s = s.replaceAll("\u005c\u005cs", "");
  
          // add a leading 0 to ensure well formed bytes
          if (s.length() % 2 != 0)
          {
              s = "0" + s;
          }
  
          // parse and return the bytes
          try
          {
              return Hex.decodeHex(s.toCharArray());
          }
          catch (Exception e)
          {
              throw (ParseException) new ParseException("Unable to parse the byte[] : " + e.getMessage());
          }
      }
  
      /**
       * Parse a date formatted as <*D2002-03-22 11:30:00 +0100>
       */
      protected Date parseDate(String s) throws ParseException
      {
          return PropertyListConfiguration.parseDate(s);
      }
  
    final public PropertyListConfiguration parse() throws ParseException {
      PropertyListConfiguration configuration = null;
      configuration = Dictionary();
      jj_consume_token(0);
        {if (true) return configuration;}
      throw new Error("Missing return statement in function");
    }
  
    final public PropertyListConfiguration Dictionary() throws ParseException {
      ImmutableNode.Builder builder = new ImmutableNode.Builder();
      ImmutableNode child = null;
      jj_consume_token(DICT_BEGIN);
     label_1:
     while (true) {
       switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
       case STRING:
       case QUOTED_STRING:
         ;
         break;
       default:
         jj_la1[0] = jj_gen;
         break label_1;
       }
       child = Property();
             if (child.getValue() instanceof HierarchicalConfiguration)
             {
                 // prune & graft the nested configuration to the parent configuration
                 @SuppressWarnings("unchecked") // we created this configuration
                 HierarchicalConfiguration<ImmutableNode> conf =
                     (HierarchicalConfiguration<ImmutableNode>) child.getValue();
                 ImmutableNode root = conf.getNodeModel().getNodeHandler().getRootNode();
                 ImmutableNode.Builder childBuilder = new ImmutableNode.Builder();
                 childBuilder.name(child.getNodeName()).value(root.getValue())
                   .addChildren(root.getChildren());
                 builder.addChild(childBuilder.create());
             }
             else
             {
                 builder.addChild(child);
             }
     }
     jj_consume_token(DICT_END);
         {if (true) return new PropertyListConfiguration(builder.create());}
     throw new Error("Missing return statement in function");
   }
 
   final public ImmutableNode Property() throws ParseException {
     String key = null;
     Object value = null;
     ImmutableNode.Builder node = new ImmutableNode.Builder();
     key = String();
       node.name(key);
     jj_consume_token(EQUAL);
     value = Element();
       node.value(value);
     switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
     case DICT_SEPARATOR:
       jj_consume_token(DICT_SEPARATOR);
       break;
     default:
       jj_la1[1] = jj_gen;
       ;
     }
       {if (true) return node.create();}
     throw new Error("Missing return statement in function");
   }
 
   final public Object Element() throws ParseException {
     Object value = null;
     if (jj_2_1(2)) {
       value = Array();
       {if (true) return value;}
     } else {
       switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
       case DICT_BEGIN:
         value = Dictionary();
       {if (true) return value;}
         break;
       case STRING:
       case QUOTED_STRING:
         value = String();
       {if (true) return value;}
         break;
       case DATA:
         value = Data();
       {if (true) return value;}
         break;
       case DATE:
         value = Date();
       {if (true) return value;}
         break;
       default:
         jj_la1[2] = jj_gen;
         jj_consume_token(-1);
         throw new ParseException();
       }
     }
     throw new Error("Missing return statement in function");
   }
 
   final public List Array() throws ParseException {
     List<Object> list = new ArrayList<Object>();
     Object element = null;
     jj_consume_token(ARRAY_BEGIN);
     switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
     case ARRAY_BEGIN:
     case DICT_BEGIN:
     case DATA:
     case DATE:
     case STRING:
     case QUOTED_STRING:
       element = Element();
           list.add(element);
       label_2:
       while (true) {
         switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
         case ARRAY_SEPARATOR:
           ;
           break;
         default:
           jj_la1[3] = jj_gen;
           break label_2;
         }
         jj_consume_token(ARRAY_SEPARATOR);
         element = Element();
               list.add(element);
       }
       break;
     default:
       jj_la1[4] = jj_gen;
       ;
     }
     jj_consume_token(ARRAY_END);
       {if (true) return list;}
     throw new Error("Missing return statement in function");
   }
 
   final public String String() throws ParseException {
     Token token = null;
     String value = null;
     switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
     case QUOTED_STRING:
       token = jj_consume_token(QUOTED_STRING);
       {if (true) return unescapeQuotes(removeQuotes(token.image));}
       break;
     case STRING:
       token = jj_consume_token(STRING);
       {if (true) return token.image;}
       break;
     default:
       jj_la1[5] = jj_gen;
       jj_consume_token(-1);
       throw new ParseException();
     }
     throw new Error("Missing return statement in function");
   }
 
   final public byte[] Data() throws ParseException {
     Token token;
     token = jj_consume_token(DATA);
       {if (true) return filterData(token.image);}
     throw new Error("Missing return statement in function");
   }
 
   final public Date Date() throws ParseException {
     Token token;
     token = jj_consume_token(DATE);
       {if (true) return parseDate(token.image);}
     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_3R_15() {
     if (jj_scan_token(STRING)) return true;
     return false;
   }
 
   private boolean jj_3R_3() {
     if (jj_scan_token(ARRAY_BEGIN)) return true;
     Token xsp;
     xsp = jj_scanpos;
     if (jj_3R_4()) jj_scanpos = xsp;
     if (jj_scan_token(ARRAY_END)) return true;
     return false;
   }
 
   private boolean jj_3_1() {
     if (jj_3R_3()) return true;
     return false;
   }
 
   private boolean jj_3R_5() {
     Token xsp;
     xsp = jj_scanpos;
     if (jj_3_1()) {
     jj_scanpos = xsp;
     if (jj_3R_6()) {
     jj_scanpos = xsp;
     if (jj_3R_7()) {
     jj_scanpos = xsp;
     if (jj_3R_8()) {
     jj_scanpos = xsp;
     if (jj_3R_9()) return true;
     }
     }
     }
     }
     return false;
   }
 
   private boolean jj_3R_14() {
     if (jj_scan_token(QUOTED_STRING)) return true;
     return false;
   }
 
   private boolean jj_3R_11() {
     Token xsp;
     xsp = jj_scanpos;
     if (jj_3R_14()) {
     jj_scanpos = xsp;
     if (jj_3R_15()) return true;
     }
     return false;
   }
 
   private boolean jj_3R_10() {
     if (jj_scan_token(DICT_BEGIN)) return true;
     return false;
   }
 
   private boolean jj_3R_13() {
     if (jj_scan_token(DATE)) return true;
     return false;
   }
 
   private boolean jj_3R_9() {
     if (jj_3R_13()) return true;
     return false;
   }
 
   private boolean jj_3R_8() {
     if (jj_3R_12()) return true;
     return false;
   }
 
   private boolean jj_3R_12() {
     if (jj_scan_token(DATA)) return true;
     return false;
   }
 
   private boolean jj_3R_7() {
     if (jj_3R_11()) return true;
     return false;
   }
 
   private boolean jj_3R_4() {
     if (jj_3R_5()) return true;
     return false;
   }
 
   private boolean jj_3R_6() {
     if (jj_3R_10()) return true;
     return false;
   }
 
   /** Generated Token Manager. */
   public PropertyListParserTokenManager token_source;
   SimpleCharStream jj_input_stream;
   /** 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[6];
   static private int[] jj_la1_0;
   static {
       jj_la1_init_0();
    }
    private static void jj_la1_init_0() {
       jj_la1_0 = new int[] {0x18000000,0x10000,0x1e004000,0x2000,0x1e004800,0x18000000,};
    }
   final private JJCalls[] jj_2_rtns = new JJCalls[1];
   private boolean jj_rescan = false;
   private int jj_gc = 0;
 
   /** Constructor with InputStream. */
   public PropertyListParser(java.io.InputStream stream) {
      this(stream, null);
   }
   /** Constructor with InputStream and supplied encoding */
   public PropertyListParser(java.io.InputStream stream, String encoding) {
     try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
     token_source = new PropertyListParserTokenManager(jj_input_stream);
     token = new Token();
     jj_ntk = -1;
     jj_gen = 0;
     for (int i = 0; i < 6; 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(java.io.InputStream stream) {
      ReInit(stream, null);
   }
   /** Reinitialise. */
   public void ReInit(java.io.InputStream stream, String encoding) {
     try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
     token_source.ReInit(jj_input_stream);
     token = new Token();
     jj_ntk = -1;
     jj_gen = 0;
     for (int i = 0; i < 6; i++) jj_la1[i] = -1;
     for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
   }
 
   /** Constructor. */
   public PropertyListParser(java.io.Reader stream) {
     jj_input_stream = new SimpleCharStream(stream, 1, 1);
     token_source = new PropertyListParserTokenManager(jj_input_stream);
     token = new Token();
     jj_ntk = -1;
     jj_gen = 0;
     for (int i = 0; i < 6; 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(java.io.Reader stream) {
     jj_input_stream.ReInit(stream, 1, 1);
     token_source.ReInit(jj_input_stream);
     token = new Token();
     jj_ntk = -1;
     jj_gen = 0;
     for (int i = 0; i < 6; 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 PropertyListParser(PropertyListParserTokenManager tm) {
     token_source = tm;
     token = new Token();
     jj_ntk = -1;
     jj_gen = 0;
     for (int i = 0; i < 6; 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(PropertyListParserTokenManager tm) {
     token_source = tm;
     token = new Token();
     jj_ntk = -1;
     jj_gen = 0;
     for (int i = 0; i < 6; 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[30];
     if (jj_kind >= 0) {
       la1tokens[jj_kind] = true;
       jj_kind = -1;
     }
     for (int i = 0; i < 6; 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;
           }
         }
       }
     }
     for (int i = 0; i < 30; 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 < 1; 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;
           }
         }
         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;
   }
 
 }