Package org.antlr.v4.tool

Class ErrorManager

java.lang.Object
org.antlr.v4.tool.ErrorManager
public class ErrorManager extends Object

  • Field Details

    • FORMATS_DIR

      public static final String FORMATS_DIR
      See Also:

    • tool

      public Tool tool

    • errors

      public int errors

    • warnings

      public int warnings

    • errorTypes

      public Set<ErrorType> errorTypes
      All errors that have been generated

  • Constructor Details

    • ErrorManager

      public ErrorManager(Tool tool)

  • Method Details

    • resetErrorState

      public void resetErrorState()

    • getMessageTemplate

      public org.stringtemplate.v4.ST getMessageTemplate(ANTLRMessage msg)

    • getLocationFormat

      public org.stringtemplate.v4.ST getLocationFormat()
      Return a StringTemplate that refers to the current format used for emitting messages.

    • getReportFormat

      public org.stringtemplate.v4.ST getReportFormat(ErrorSeverity severity)

    • getMessageFormat

      public org.stringtemplate.v4.ST getMessageFormat()

    • formatWantsSingleLineMessage

      public boolean formatWantsSingleLineMessage()

    • info

      public void info(String msg)

    • syntaxError

      public void syntaxError(ErrorType etype, String fileName, org.antlr.runtime.Token token, org.antlr.runtime.RecognitionException antlrException, Object... args)

    • fatalInternalError

      public static void fatalInternalError(String error, Throwable e)

    • internalError

      public static void internalError(String error, Throwable e)

    • internalError

      public static void internalError(String error)

    • toolError

      public void toolError(ErrorType errorType, Object... args)
      Raise a predefined message with some number of parameters for the StringTemplate but for which there is no location information possible.
      Parameters:
      errorType - The Message Descriptor
      args - The arguments to pass to the StringTemplate

    • toolError

      public void toolError(ErrorType errorType, Throwable e, Object... args)

    • grammarError

      public void grammarError(ErrorType etype, String fileName, org.antlr.runtime.Token token, Object... args)

    • leftRecursionCycles

      public void leftRecursionCycles(String fileName, Collection<? extends Collection<Rule>> cycles)

    • getNumErrors

      public int getNumErrors()

    • emit

      public void emit(ErrorType etype, ANTLRMessage msg)

    • setFormat

      public void setFormat(String formatName)
      The format gets reset either from the Tool if the user supplied a command line option to that effect Otherwise we just use the default "antlr".

    • verifyFormat

      protected boolean verifyFormat()
      Verify the message format template group

    • panic

      public void panic(ErrorType errorType, Object... args)

    • panic

      public static void panic(String msg)

    • panic

      public static void panic()