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java.lang.Object | +--java.lang.Throwable | +--java.lang.Exception | +--bsh.EvalError | +--bsh.ParseException
This exception is thrown when parse errors are encountered. You can explicitly create objects of this exception type by calling the method generateParseException in the generated parser. You can modify this class to customize your error reporting mechanisms so long as you retain the public fields.
Field Summary | |
Token |
currentToken
This is the last token that has been consumed successfully. |
protected java.lang.String |
eol
The end of line string for this machine. |
int[][] |
expectedTokenSequences
Each entry in this array is an array of integers. |
protected boolean |
specialConstructor
This variable determines which constructor was used to create this object and thereby affects the semantics of the "getMessage" method (see below). |
java.lang.String[] |
tokenImage
This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred. |
Constructor Summary | |
ParseException()
The following constructors are for use by you for whatever purpose you can think of. |
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ParseException(java.lang.String message)
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ParseException(Token currentTokenVal,
int[][] expectedTokenSequencesVal,
java.lang.String[] tokenImageVal)
This constructor is used by the method "generateParseException" in the generated parser. |
Method Summary | |
protected java.lang.String |
add_escapes(java.lang.String str)
Used to convert raw characters to their escaped version when these raw version cannot be used as part of an ASCII string literal. |
int |
getErrorLineNumber()
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java.lang.String |
getErrorSourceFile()
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java.lang.String |
getErrorText()
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java.lang.String |
getMessage()
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java.lang.String |
getMessage(boolean debug)
This method has the standard behavior when this object has been created using the standard constructors. |
void |
setErrorSourceFile(java.lang.String file)
Used to add source file info to exception |
java.lang.String |
toString()
Print the error with line number and stack trace. |
Methods inherited from class bsh.EvalError |
getScriptStackTrace, prependMessage, reThrow, setMessage |
Methods inherited from class java.lang.Throwable |
fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
protected boolean specialConstructor
public Token currentToken
public int[][] expectedTokenSequences
public java.lang.String[] tokenImage
protected java.lang.String eol
Constructor Detail |
public ParseException(Token currentTokenVal, int[][] expectedTokenSequencesVal, java.lang.String[] tokenImageVal)
public ParseException()
public ParseException(java.lang.String message)
Method Detail |
public void setErrorSourceFile(java.lang.String file)
public java.lang.String getErrorSourceFile()
getErrorSourceFile
in class EvalError
public java.lang.String getMessage()
getMessage
in class EvalError
for a full display of the information
public java.lang.String getMessage(boolean debug)
protected java.lang.String add_escapes(java.lang.String str)
public int getErrorLineNumber()
getErrorLineNumber
in class EvalError
public java.lang.String getErrorText()
getErrorText
in class EvalError
public java.lang.String toString()
EvalError
toString
in class EvalError
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