Class ParseException

java.lang.Object
java.lang.Throwable
java.lang.Exception
io.deephaven.lang.generated.ParseException
All Implemented Interfaces:
Serializable

public class ParseException
extends Exception
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.
See Also:
Serialized Form
  • Field Details

    • EOL

      protected static String EOL
      The end of line string (we do not use System.getProperty("") so that we are compatible with Android/GWT);
    • currentToken

      public Token currentToken
      This is the last token that has been consumed successfully. If this object has been created due to a parse error, the token followng this token will (therefore) be the first error token.
    • expectedTokenSequences

      public int[][] expectedTokenSequences
      Each entry in this array is an array of integers. Each array of integers represents a sequence of tokens (by their ordinal values) that is expected at this point of the parse.
    • tokenImage

      public String[] tokenImage
      This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred. This array is defined in the generated ...Constants interface.
  • Constructor Details

    • ParseException

      public ParseException​(Token currentTokenVal, int[][] expectedTokenSequencesVal, String[] tokenImageVal)
    • ParseException

      public ParseException​(Token currentTokenVal, int[][] expectedTokenSequencesVal, String[] tokenImageVal, String lexicalStateName)
      This constructor is used by the method "generateParseException" in the generated parser. Calling this constructor generates a new object of this type with the fields "currentToken", "expectedTokenSequences", and "tokenImage" set.
    • ParseException

      public ParseException()
      The following constructors are for use by you for whatever purpose you can think of. Constructing the exception in this manner makes the exception behave in the normal way - i.e., as documented in the class "Throwable". The fields "errorToken", "expectedTokenSequences", and "tokenImage" do not contain relevant information. The JavaCC generated code does not use these constructors.
    • ParseException

      public ParseException​(String message)
      Constructor with message.