org.anarres.cpp

Interface PreprocessorListener

All Known Implementing Classes:

DefaultPreprocessorListener

public interface PreprocessorListener

A handler for preprocessor events, primarily errors and warnings. If no PreprocessorListener is installed in a Preprocessor, all error and warning events will throw an exception. Installing a listener allows more intelligent handling of these events.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	PreprocessorListener.SourceChangeEvent

Method Summary

Modifier and Type	Method and Description
void	handleError(Source source, int line, int column, java.lang.String msg) Handles an error.
void	handleSourceChange(Source source, PreprocessorListener.SourceChangeEvent event)
void	handleWarning(Source source, int line, int column, java.lang.String msg) Handles a warning.

Method Detail

handleWarning

void handleWarning(@Nonnull
                   Source source,
                   int line,
                   int column,
                   @Nonnull
                   java.lang.String msg)
            throws LexerException

Handles a warning. The behaviour of this method is defined by the implementation. It may simply record the error message, or it may throw an exception.

Throws:

LexerException

handleError

void handleError(@Nonnull
                 Source source,
                 int line,
                 int column,
                 @Nonnull
                 java.lang.String msg)
          throws LexerException

Handles an error. The behaviour of this method is defined by the implementation. It may simply record the error message, or it may throw an exception.

Throws:

LexerException

handleSourceChange

void handleSourceChange(@Nonnull
                        Source source,
                        @Nonnull
                        PreprocessorListener.SourceChangeEvent event)