parser.java

java1.6众多例子参考

/*
 * @(#)Parser.java	4.17 05/11/17
 * 
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

/* Generated By:JJTree&JavaCC: Do not edit this line. Parser.java */
package com.sun.jmx.snmp.IPAcl;

import java.io.*;

class Parser/*@bgen(jjtree)*/implements ParserTreeConstants, ParserConstants {/*@bgen(jjtree)*/
  protected JJTParserState jjtree = new JJTParserState();

// A file can contain several acl definitions
//
  final public JDMSecurityDefs SecurityDefs() throws ParseException {
                                   /*@bgen(jjtree) SecurityDefs */
  JDMSecurityDefs jjtn000 = new JDMSecurityDefs(JJTSECURITYDEFS);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case ACL:
        AclBlock();
        break;
      default:
        jj_la1[0] = jj_gen;
        ;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case TRAP:
        TrapBlock();
        break;
      default:
        jj_la1[1] = jj_gen;
        ;
      }
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case INFORM:
        InformBlock();
        break;
      default:
        jj_la1[2] = jj_gen;
        ;
      }
      jj_consume_token(0);
    jjtree.closeNodeScope(jjtn000, true);
    jjtc000 = false;
    {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);
    }
    }
    throw new Error("Missing return statement in function");
  }

  final public void AclBlock() throws ParseException {
                  /*@bgen(jjtree) AclBlock */
  JDMAclBlock jjtn000 = new JDMAclBlock(JJTACLBLOCK);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(ACL);
      jj_consume_token(ASSIGN);
      jj_consume_token(LBRACE);
      label_1:
      while (true) {
        AclItem();
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case LBRACE:
          ;
          break;
        default:
          jj_la1[3] = jj_gen;
          break label_1;
        }
      }
      jj_consume_token(RBRACE);
    } 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);
  }
    }
  }

  final public void AclItem() throws ParseException {
                 /*@bgen(jjtree) AclItem */
  JDMAclItem jjtn000 = new JDMAclItem(JJTACLITEM);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(LBRACE);
      jjtn000.com = Communities();
      jjtn000.access = Access();
      Managers();
      jj_consume_token(RBRACE);
    } 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);
  }
    }
  }

  final public JDMCommunities Communities() throws ParseException {
                               /*@bgen(jjtree) Communities */
  JDMCommunities jjtn000 = new JDMCommunities(JJTCOMMUNITIES);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(COMMUNITIES);
      jj_consume_token(ASSIGN);
      Community();
      label_2:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case COMMA:
          ;
          break;
        default:
          jj_la1[4] = jj_gen;
          break label_2;
        }
        jj_consume_token(COMMA);
        Community();
      }
  jjtree.closeNodeScope(jjtn000, true);
  jjtc000 = false;
 {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);
  }
    }
    throw new Error("Missing return statement in function");
  }

  final public void Community() throws ParseException {
 /*@bgen(jjtree) Community */
  JDMCommunity jjtn000 = new JDMCommunity(JJTCOMMUNITY);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);Token t;
    try {
      t = jj_consume_token(IDENTIFIER);
                 jjtree.closeNodeScope(jjtn000, true);
                 jjtc000 = false;
                jjtn000.communityString= t.image;
    } finally {
  if (jjtc000) {
    jjtree.closeNodeScope(jjtn000, true);
  }
    }
  }

  final public JDMAccess Access() throws ParseException {
                     /*@bgen(jjtree) Access */
  JDMAccess jjtn000 = new JDMAccess(JJTACCESS);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(ACCESS);
      jj_consume_token(ASSIGN);
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case RO:
        jj_consume_token(RO);
                     jjtn000.access= RO;
        break;
      case RW:
        jj_consume_token(RW);
                     jjtn000.access= RW;
        break;
      default:
        jj_la1[5] = jj_gen;
        jj_consume_token(-1);
        throw new ParseException();
      }
  jjtree.closeNodeScope(jjtn000, true);
  jjtc000 = false;
 {if (true) return jjtn000;}
    } finally {
  if (jjtc000) {
    jjtree.closeNodeScope(jjtn000, true);
  }
    }
    throw new Error("Missing return statement in function");
  }

  final public void Managers() throws ParseException {
                   /*@bgen(jjtree) Managers */
  JDMManagers jjtn000 = new JDMManagers(JJTMANAGERS);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);
    try {
      jj_consume_token(MANAGERS);
      jj_consume_token(ASSIGN);
      Host();
      label_3:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case COMMA:
          ;
          break;
        default:
          jj_la1[6] = jj_gen;
          break label_3;
        }
        jj_consume_token(COMMA);
        Host();
      }
    } 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);
  }
    }
  }

  final public void Host() throws ParseException {
 /*@bgen(jjtree) Host */
  JDMHost jjtn000 = new JDMHost(JJTHOST);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);Token t;
    try {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case IDENTIFIER:
        HostName();
        break;
      default:
        jj_la1[7] = jj_gen;
        if (jj_2_1(2147483647)) {
          NetMask();
        } else if (jj_2_2(2147483647)) {
          NetMaskV6();
        } else if (jj_2_3(2147483647)) {
          IpAddress();
        } else {
          switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
          case V6_ADDRESS:
            IpV6Address();
            break;
          case INTEGER_LITERAL:
            IpMask();
            break;
          default:
            jj_la1[8] = jj_gen;
            jj_consume_token(-1);
            throw new ParseException();
          }
        }
      }
    } 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);
  }
    }
  }

  final public void HostName() throws ParseException {
 /*@bgen(jjtree) HostName */
  JDMHostName jjtn000 = new JDMHostName(JJTHOSTNAME);
  boolean jjtc000 = true;
  jjtree.openNodeScope(jjtn000);Token t;
    try {
      t = jj_consume_token(IDENTIFIER);
                   jjtn000.name.append(t.image);
      label_4:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case DOT:
          ;
          break;
        default:
          jj_la1[9] = jj_gen;
          break label_4;
        }
        jj_consume_token(DOT);
        t = jj_consume_token(IDENTIFIER);
   jjtn000.name.append( "." + t.image);
      }
    } finally {
    if (jjtc000) {
      jjtree.closeNodeScope(jjtn000, true);
    }
    }
  }

  final public void IpAddress() throws ParseException {
 /*@bgen(jjtree) IpAddress */
JDMIpAddress jjtn000 = new JDMIpAddress(JJTIPADDRESS);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t;
    try {
      t = jj_consume_token(INTEGER_LITERAL);
   jjtn000.address.append(t.image);
      label_5:
      while (true) {
        switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
        case DOT:
          ;
          break;
        default:
          jj_la1[10] = jj_gen;
          break label_5;
        }
        jj_consume_token(DOT);
        t = jj_consume_token(INTEGER_LITERAL);
   jjtn000.address.append( "." + t.image);
      }
    } finally {
  if (jjtc000) {
    jjtree.closeNodeScope(jjtn000, true);
  }
    }
  }

  final public void IpV6Address() throws ParseException {
 /*@bgen(jjtree) IpV6Address */
JDMIpV6Address jjtn000 = new JDMIpV6Address(JJTIPV6ADDRESS);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t;
    try {
      t = jj_consume_token(V6_ADDRESS);
    jjtree.closeNodeScope(jjtn000, true);
    jjtc000 = false;
   jjtn000.address.append(t.image);
    } finally {
  if (jjtc000) {
    jjtree.closeNodeScope(jjtn000, true);
  }
    }
  }

  final public void IpMask() throws ParseException {
 /*@bgen(jjtree) IpMask */
JDMIpMask jjtn000 = new JDMIpMask(JJTIPMASK);
boolean jjtc000 = true;
jjtree.openNodeScope(jjtn000);Token t;
    try {