/* Generated By:JJTree&JavaCC: Do not edit this line. IcsParser.java */
package org.netbeans.modules.tasklist.usertasks.ics.parser;

public class IcsParser/*@bgen(jjtree)*/implements IcsParserTreeConstants, IcsParserConstants {/*@bgen(jjtree)*/
  protected JJTIcsParserState jjtree = new JJTIcsParserState();void jjtreeOpenNodeScope(Node n) {
        ((SimpleNode) n).firstToken = getToken(1);
    }

    void jjtreeCloseNodeScope(Node n) {
        ((SimpleNode) n).lastToken = getToken(0);
    }

/******************************************
 * ICS GRAMMAR STARTS HERE                *
 ******************************************/
  final public Node File() throws ParseException {
               /*@bgen(jjtree) File */
  SimpleNode jjtn000 = new SimpleNode(JJTFILE);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
  jjtreeOpenNodeScope(jjtn000);
    try {
      label_1:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case IANA_TOKEN:
        case X_NAME:
        case CRLF:
          ;
          break;
        default:
          jj_la1[0] = jj_gen;
          break label_1;
        }
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case CRLF:
          jj_consume_token(CRLF);
          break;
        case IANA_TOKEN:
        case X_NAME:
          ContentLine();
          break;
        default:
          jj_la1[1] = jj_gen;
          jj_consume_token(-1);
          throw new ParseException();
        }
      }
      jj_consume_token(0);
          jjtree.closeNodeScope(jjtn000, true);
          jjtc000 = false;
          jjtreeCloseNodeScope(jjtn000);
         {if (true) return jjtn000;}
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
            jjtreeCloseNodeScope(jjtn000);
          }
    }
    throw new Error("Missing return statement in function");
  }

  final public void ContentLine() throws ParseException {
                      /*@bgen(jjtree) ContentLine */
  SimpleNode jjtn000 = new SimpleNode(JJTCONTENTLINE);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
  jjtreeOpenNodeScope(jjtn000);
    try {
      Name();
      label_2:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case SEMICOLON:
          ;
          break;
        default:
          jj_la1[2] = jj_gen;
          break label_2;
        }
        jj_consume_token(SEMICOLON);
        Param();
      }
      jj_consume_token(COLON);
      jj_consume_token(VALUE);
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
            jjtreeCloseNodeScope(jjtn000);
          }
    }
  }

  final public void Name() throws ParseException {
               /*@bgen(jjtree) Name */
  SimpleNode jjtn000 = new SimpleNode(JJTNAME);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
  jjtreeOpenNodeScope(jjtn000);
    try {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case X_NAME:
        jj_consume_token(X_NAME);
        break;
      case IANA_TOKEN:
        jj_consume_token(IANA_TOKEN);
        break;
      default:
        jj_la1[3] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
            jjtreeCloseNodeScope(jjtn000);
          }
    }
  }

  final public void Param() throws ParseException {
                /*@bgen(jjtree) Param */
  SimpleNode jjtn000 = new SimpleNode(JJTPARAM);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
  jjtreeOpenNodeScope(jjtn000);
    try {
      ParamName();
      jj_consume_token(EQUALS);
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case QUOTED_STRING:
      case PARAM_TEXT:
        ParamValue();
        label_3:
        while (true) {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case COMMA:
            ;
            break;
          default:
            jj_la1[4] = jj_gen;
            break label_3;
          }
          jj_consume_token(COMMA);
          ParamValue();
        }
        break;
      default:
        jj_la1[5] = jj_gen;
        ;
      }
    } catch (Throwable jjte000) {
          if (jjtc000) {
            jjtree.clearNodeScope(jjtn000);
            jjtc000 = false;
          } else {
            jjtree.popNode();
          }
          if (jjte000 instanceof RuntimeException) {
            {if (true) throw (RuntimeException)jjte000;}
          }
          if (jjte000 instanceof ParseException) {
            {if (true) throw (ParseException)jjte000;}
          }
          {if (true) throw (Error)jjte000;}
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
            jjtreeCloseNodeScope(jjtn000);
          }
    }
  }

  final public void ParamName() throws ParseException {
                    /*@bgen(jjtree) ParamName */
  SimpleNode jjtn000 = new SimpleNode(JJTPARAMNAME);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
  jjtreeOpenNodeScope(jjtn000);
    try {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IANA_TOKEN:
        jj_consume_token(IANA_TOKEN);
        break;
      case X_NAME:
        jj_consume_token(X_NAME);
        break;
      default:
        jj_la1[6] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
            jjtreeCloseNodeScope(jjtn000);
          }
    }
  }

  final public void ParamValue() throws ParseException {
                     /*@bgen(jjtree) ParamValue */
  SimpleNode jjtn000 = new SimpleNode(JJTPARAMVALUE);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
  jjtreeOpenNodeScope(jjtn000);
    try {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case PARAM_TEXT:
        jj_consume_token(PARAM_TEXT);
        break;
      case QUOTED_STRING:
        jj_consume_token(QUOTED_STRING);
        break;
      default:
        jj_la1[7] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
    } finally {
          if (jjtc000) {
            jjtree.closeNodeScope(jjtn000, true);
            jjtreeCloseNodeScope(jjtn000);
          }
    }
  }

  public IcsParserTokenManager token_source;
  SimpleCharStream jj_input_stream;
  public Token token, jj_nt;
  private int jj_ntk;
  private int jj_gen;
  final private int[] jj_la1 = new int[8];
  static private int[] jj_la1_0;
  static {
      jj_la1_0();
   }
   private static void jj_la1_0() {
      jj_la1_0 = new int[] {0x3080,0x3080,0x400,0x1080,0x100,0xc000,0x1080,0xc000,};
   }

  public IcsParser(java.io.InputStream stream) {
    jj_input_stream = new SimpleCharStream(stream, 1, 1);
    token_source = new IcsParserTokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 8; i++) jj_la1[i] = -1;
  }

  public void ReInit(java.io.InputStream stream) {
    jj_input_stream.ReInit(stream, 1, 1);
    token_source.ReInit(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jjtree.reset();
    jj_gen = 0;
    for (int i = 0; i < 8; i++) jj_la1[i] = -1;
  }

  public IcsParser(java.io.Reader stream) {
    jj_input_stream = new SimpleCharStream(stream, 1, 1);
    token_source = new IcsParserTokenManager(jj_input_stream);
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 8; i++) jj_la1[i] = -1;
  }

  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;
    jjtree.reset();
    jj_gen = 0;
    for (int i = 0; i < 8; i++) jj_la1[i] = -1;
  }

  public IcsParser(IcsParserTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jj_gen = 0;
    for (int i = 0; i < 8; i++) jj_la1[i] = -1;
  }

  public void ReInit(IcsParserTokenManager tm) {
    token_source = tm;
    token = new Token();
    jj_ntk = -1;
    jjtree.reset();
    jj_gen = 0;
    for (int i = 0; i < 8; i++) jj_la1[i] = -1;
  }

  final 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++;
      return token;
    }
    token = oldToken;
    jj_kind = kind;
    throw generateParseException();
  }

  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;
  }

  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;
  }

  final 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.Vector jj_expentries = new java.util.Vector();
  private int[] jj_expentry;
  private int jj_kind = -1;

  public ParseException generateParseException() {
    jj_expentries.removeAllElements();
    boolean[] la1tokens = new boolean[23];
    for (int i = 0; i < 23; i++) {
      la1tokens[i] = false;
    }
    if (jj_kind >= 0) {
      la1tokens[jj_kind] = true;
      jj_kind = -1;
    }
    for (int i = 0; i < 8; i++) {
      if (jj_la1[i] == jj_gen) {
        for (int j = 0; j < 32; j++) {
          if ((jj_la1_0[i] & (1<