org.eclipse.ocl.parser
Class OCLProblemHandler
java.lang.Object
org.eclipse.ocl.lpg.AbstractProblemHandler
org.eclipse.ocl.parser.OCLProblemHandler
- All Implemented Interfaces:
- lpg.lpgjavaruntime.ParseErrorCodes, ProblemHandler
public class OCLProblemHandler
- extends AbstractProblemHandler
The OCLProblemHandler accumulates a DiagnosticChain of
problems.
| Fields inherited from interface lpg.lpgjavaruntime.ParseErrorCodes |
BEFORE_CODE, DELETION_CODE, EOF_CODE, ERROR_CODE, errorMsgText, INSERTION_CODE, INVALID_CODE, INVALID_TOKEN_CODE, LEX_ERROR_CODE, MERGE_CODE, MISPLACED_CODE, SCOPE_CODE, SECONDARY_CODE, SUBSTITUTION_CODE |
|
Method Summary |
void |
beginParse()
This default implementation does nothing. |
void |
beginValidation()
This default implementation does nothing. |
void |
clearDiagnostic()
|
Diagnostic |
getDiagnostic()
|
void |
handleProblem(ProblemHandler.Severity problemSeverity,
ProblemHandler.Phase processingPhase,
String problemMessage,
String processingContext,
int startOffset,
int endOffset)
Implements the interface, invoking addProblem with a line comprising
processingPhase-problemSeverity in processingContext; lineNumber : problemMessage. |
void |
lexerProblem(ProblemHandler.Severity problemSeverity,
String problemMessage,
String processingContext,
int startOffset,
int endOffset)
Dumps the error code and token info. |
void |
parserProblem(ProblemHandler.Severity problemSeverity,
String problemMessage,
String processingContext,
int startOffset,
int endOffset)
Convenience method typically invoking handleProblem
with a parserProblem processing phase. |
| Methods inherited from class org.eclipse.ocl.lpg.AbstractProblemHandler |
addProblem, analyzerProblem, endParse, endValidation, flush, getErrorReportLineOffset, getParser, setErrorReportLineOffset, setParser, utilityProblem, validatorProblem |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
OCLProblemHandler
public OCLProblemHandler(AbstractParser parser)
handleProblem
public void handleProblem(ProblemHandler.Severity problemSeverity,
ProblemHandler.Phase processingPhase,
String problemMessage,
String processingContext,
int startOffset,
int endOffset)
- Description copied from class:
AbstractProblemHandler
- Implements the interface, invoking
addProblem with a line comprising
processingPhase-problemSeverity in processingContext; lineNumber : problemMessage.
- Specified by:
handleProblem in interface ProblemHandler- Overrides:
handleProblem in class AbstractProblemHandler
- Parameters:
problemSeverity - text describing the problem severity (e.g. errorSeverity)processingPhase - optional text describing the processing phase (e.g. analyzerProblem)problemMessage - message describing the problemprocessingContext - optional message describing the reporting context (e.g. "PathNameCS")startOffset - (inclusive) index of first source character influencing the problem, -ve if unknownendOffset - (exclusive) index of last source character influencing the problem, -ve if unknown
getDiagnostic
public Diagnostic getDiagnostic()
beginParse
public void beginParse()
- Description copied from class:
AbstractProblemHandler
- This default implementation does nothing.
- Specified by:
beginParse in interface ProblemHandler- Overrides:
beginParse in class AbstractProblemHandler
beginValidation
public void beginValidation()
- Description copied from class:
AbstractProblemHandler
- This default implementation does nothing.
- Specified by:
beginValidation in interface ProblemHandler- Overrides:
beginValidation in class AbstractProblemHandler
clearDiagnostic
public void clearDiagnostic()
lexerProblem
public void lexerProblem(ProblemHandler.Severity problemSeverity,
String problemMessage,
String processingContext,
int startOffset,
int endOffset)
- Dumps the error code and token info.
- Specified by:
lexerProblem in interface ProblemHandler- Overrides:
lexerProblem in class AbstractProblemHandler
- Parameters:
leftToken - token indexrightToken - token index
parserProblem
public void parserProblem(ProblemHandler.Severity problemSeverity,
String problemMessage,
String processingContext,
int startOffset,
int endOffset)
- Description copied from interface:
ProblemHandler
- Convenience method typically invoking
handleProblem
with a parserProblem processing phase.
- Specified by:
parserProblem in interface ProblemHandler- Overrides:
parserProblem in class AbstractProblemHandler
- Parameters:
problemSeverity - text describing the problem severityproblemMessage - message describing the problemprocessingContext - optional message describing the reporting context (e.g. "PathNameCS")startOffset - (inclusive) index of first source character influencing the problem, -ve if unknownendOffset - (exclusive) index of last source character influencing the problem, -ve if unknown