325N/A/*
325N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
325N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
325N/A *
325N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
325N/A * or visit www.oracle.com if you need additional information or have any
325N/A * questions.
325N/A */
325N/A
325N/A/* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 3.0 */
325N/Apackage com.sun.xml.internal.xsom.impl.scd;
325N/A
325N/Apublic class TokenMgrError extends Error
325N/A{
325N/A /*
325N/A * Ordinals for various reasons why an Error of this type can be thrown.
325N/A */
325N/A
325N/A /**
325N/A * Lexical error occured.
325N/A */
325N/A static final int LEXICAL_ERROR = 0;
325N/A
325N/A /**
325N/A * An attempt wass made to create a second instance of a static token manager.
325N/A */
325N/A static final int STATIC_LEXER_ERROR = 1;
325N/A
325N/A /**
325N/A * Tried to change to an invalid lexical state.
325N/A */
325N/A static final int INVALID_LEXICAL_STATE = 2;
325N/A
325N/A /**
325N/A * Detected (and bailed out of) an infinite loop in the token manager.
325N/A */
325N/A static final int LOOP_DETECTED = 3;
325N/A
325N/A /**
325N/A * Indicates the reason why the exception is thrown. It will have
325N/A * one of the above 4 values.
325N/A */
325N/A int errorCode;
325N/A
325N/A /**
325N/A * Replaces unprintable characters by their espaced (or unicode escaped)
325N/A * equivalents in the given string
325N/A */
325N/A protected static final String addEscapes(String str) {
325N/A StringBuffer retval = new StringBuffer();
325N/A char ch;
325N/A for (int i = 0; i < str.length(); i++) {
325N/A switch (str.charAt(i))
325N/A {
325N/A case 0 :
325N/A continue;
325N/A case '\b':
325N/A retval.append("\\b");
325N/A continue;
325N/A case '\t':
325N/A retval.append("\\t");
325N/A continue;
325N/A case '\n':
325N/A retval.append("\\n");
325N/A continue;
325N/A case '\f':
325N/A retval.append("\\f");
325N/A continue;
325N/A case '\r':
325N/A retval.append("\\r");
325N/A continue;
325N/A case '\"':
325N/A retval.append("\\\"");
325N/A continue;
325N/A case '\'':
325N/A retval.append("\\\'");
325N/A continue;
325N/A case '\\':
325N/A retval.append("\\\\");
325N/A continue;
325N/A default:
325N/A if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
325N/A String s = "0000" + Integer.toString(ch, 16);
325N/A retval.append("\\u" + s.substring(s.length() - 4, s.length()));
325N/A } else {
325N/A retval.append(ch);
325N/A }
325N/A continue;
325N/A }
325N/A }
325N/A return retval.toString();
325N/A }
325N/A
325N/A /**
325N/A * Returns a detailed message for the Error when it is thrown by the
325N/A * token manager to indicate a lexical error.
325N/A * Parameters :
325N/A * EOFSeen : indicates if EOF caused the lexicl error
325N/A * curLexState : lexical state in which this error occured
325N/A * errorLine : line number when the error occured
325N/A * errorColumn : column number when the error occured
325N/A * errorAfter : prefix that was seen before this error occured
325N/A * curchar : the offending character
325N/A * Note: You can customize the lexical error message by modifying this method.
325N/A */
325N/A protected static String LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar) {
325N/A return("Lexical error at line " +
325N/A errorLine + ", column " +
325N/A errorColumn + ". Encountered: " +
325N/A (EOFSeen ? "<EOF> " : ("\"" + addEscapes(String.valueOf(curChar)) + "\"") + " (" + (int)curChar + "), ") +
325N/A "after : \"" + addEscapes(errorAfter) + "\"");
325N/A }
325N/A
325N/A /**
325N/A * You can also modify the body of this method to customize your error messages.
325N/A * For example, cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not
325N/A * of end-users concern, so you can return something like :
325N/A *
325N/A * "Internal Error : Please file a bug report .... "
325N/A *
325N/A * from this method for such cases in the release version of your parser.
325N/A */
325N/A public String getMessage() {
325N/A return super.getMessage();
325N/A }
325N/A
325N/A /*
325N/A * Constructors of various flavors follow.
325N/A */
325N/A
325N/A public TokenMgrError() {
325N/A }
325N/A
325N/A public TokenMgrError(String message, int reason) {
325N/A super(message);
325N/A errorCode = reason;
325N/A }
325N/A
325N/A public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason) {
325N/A this(LexicalError(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
325N/A }
325N/A}