Clover coverage report - PMD - 3.7
Coverage timestamp: Wed May 31 2006 09:25:59 EDT
file stats: LOC: 136   Methods: 6
NCLOC: 70   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
TokenMgrError.java 0% 0% 0% 0%
coverage
 1    /* Generated By:JavaCC: Do not edit this line. TokenMgrError.java Version 3.0 */
 2    /**
 3    * JSP Parser for PMD.
 4    * @author Pieter � Application Engineers NV/SA � http://www.ae.be
 5    */
 6   
 7    package net.sourceforge.pmd.jsp.ast;
 8   
 9    public class TokenMgrError extends RuntimeException {
 10    /*
 11    * Ordinals for various reasons why an Error of this type can be thrown.
 12    */
 13   
 14    /**
 15    * Lexical error occured.
 16    */
 17    static final int LEXICAL_ERROR = 0;
 18   
 19    /**
 20    * An attempt wass made to create a second instance of a static token manager.
 21    */
 22    static final int STATIC_LEXER_ERROR = 1;
 23   
 24    /**
 25    * Tried to change to an invalid lexical state.
 26    */
 27    static final int INVALID_LEXICAL_STATE = 2;
 28   
 29    /**
 30    * Detected (and bailed out of) an infinite loop in the token manager.
 31    */
 32    static final int LOOP_DETECTED = 3;
 33   
 34    /**
 35    * Indicates the reason why the exception is thrown. It will have
 36    * one of the above 4 values.
 37    */
 38    int errorCode;
 39   
 40    /**
 41    * Replaces unprintable characters by their espaced (or unicode escaped)
 42    * equivalents in the given string
 43    */
 44  0 protected static final String addEscapes(String str) {
 45  0 StringBuffer retval = new StringBuffer();
 46  0 char ch;
 47  0 for (int i = 0; i < str.length(); i++) {
 48  0 switch (str.charAt(i)) {
 49  0 case 0:
 50  0 continue;
 51  0 case '\b':
 52  0 retval.append("\\b");
 53  0 continue;
 54  0 case '\t':
 55  0 retval.append("\\t");
 56  0 continue;
 57  0 case '\n':
 58  0 retval.append("\\n");
 59  0 continue;
 60  0 case '\f':
 61  0 retval.append("\\f");
 62  0 continue;
 63  0 case '\r':
 64  0 retval.append("\\r");
 65  0 continue;
 66  0 case '\"':
 67  0 retval.append("\\\"");
 68  0 continue;
 69  0 case '\'':
 70  0 retval.append("\\\'");
 71  0 continue;
 72  0 case '\\':
 73  0 retval.append("\\\\");
 74  0 continue;
 75  0 default:
 76  0 if ((ch = str.charAt(i)) < 0x20 || ch > 0x7e) {
 77  0 String s = "0000" + Integer.toString(ch, 16);
 78  0 retval.append("\\u" + s.substring(s.length() - 4, s.length()));
 79    } else {
 80  0 retval.append(ch);
 81    }
 82  0 continue;
 83    }
 84    }
 85  0 return retval.toString();
 86    }
 87   
 88    /**
 89    * Returns a detailed message for the Error when it is thrown by the
 90    * token manager to indicate a lexical error.
 91    * Parameters :
 92    * EOFSeen : indicates if EOF caused the lexicl error
 93    * curLexState : lexical state in which this error occured
 94    * errorLine : line number when the error occured
 95    * errorColumn : column number when the error occured
 96    * errorAfter : prefix that was seen before this error occured
 97    * curchar : the offending character
 98    * Note: You can customize the lexical error message by modifying this method.
 99    */
 100  0 protected static String LexicalError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar) {
 101  0 return ("Lexical error at line " +
 102    errorLine + ", column " +
 103    errorColumn + ". Encountered: " +
 104  0 (EOFSeen ? "<EOF> " : ("\"" + addEscapes(String.valueOf(curChar)) + "\"") + " (" + (int) curChar + "), ") +
 105    "after : \"" + addEscapes(errorAfter) + "\"");
 106    }
 107   
 108    /**
 109    * You can also modify the body of this method to customize your error messages.
 110    * For example, cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not
 111    * of end-users concern, so you can return something like :
 112    * <p/>
 113    * "Internal Error : Please file a bug report .... "
 114    * <p/>
 115    * from this method for such cases in the release version of your parser.
 116    */
 117  0 public String getMessage() {
 118  0 return super.getMessage();
 119    }
 120   
 121    /*
 122    * Constructors of various flavors follow.
 123    */
 124   
 125  0 public TokenMgrError() {
 126    }
 127   
 128  0 public TokenMgrError(String message, int reason) {
 129  0 super(message);
 130  0 errorCode = reason;
 131    }
 132   
 133  0 public TokenMgrError(boolean EOFSeen, int lexState, int errorLine, int errorColumn, String errorAfter, char curChar, int reason) {
 134  0 this(LexicalError(EOFSeen, lexState, errorLine, errorColumn, errorAfter, curChar), reason);
 135    }
 136    }